chore(release): 1.8.25v1.8.25

## [1.8.25](https://github.com/webtorrent/webtorrent/compare/v1.8.24...v1.8.25) (2022-07-03)

### Bug Fixes

* **deps:** update dependency create-torrent to ^5.0.3 ([5009d10](https://github.com/webtorrent/webtorrent/commit/5009d1018bdec96afd4bf15e5f7143951623fd48))

4 files changed, 12 insertions, 5 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e10cc9c..88c3728 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [1.8.25](https://github.com/webtorrent/webtorrent/compare/v1.8.24...v1.8.25) (2022-07-03)
+
+
+### Bug Fixes
+
+* **deps:** update dependency create-torrent to ^5.0.3 ([5009d10](https://github.com/webtorrent/webtorrent/commit/5009d1018bdec96afd4bf15e5f7143951623fd48))
+
 ## [1.8.24](https://github.com/webtorrent/webtorrent/compare/v1.8.23...v1.8.24) (2022-06-23)
 
 
diff --git a/package.json b/package.json
index 375eed3..737f098 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "webtorrent",
   "description": "Streaming torrent client",
-  "version": "1.8.24",
+  "version": "1.8.25",
   "author": {
     "name": "WebTorrent LLC",
     "email": "feross@webtorrent.io",
diff --git a/webtorrent.chromeapp.js b/webtorrent.chromeapp.js
index 972ab51..5418161 100644
--- a/webtorrent.chromeapp.js
+++ b/webtorrent.chromeapp.js
@@ -30,7 +30,7 @@
  *
  * @author   Feross Aboukhadijeh <https://feross.org>
  * @license  MIT
- */"use strict";function typedArraySupport(){try{var arr=new Uint8Array(1);return arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===arr.foo()}catch(e){return!1}}function createBuffer(length){if(2147483647<length)throw new RangeError("The value \""+length+"\" is invalid for option \"size\"");var buf=new Uint8Array(length);return buf.__proto__=Buffer.prototype,buf}function Buffer(arg,encodingOrOffset,length){if("number"==typeof arg){if("string"==typeof encodingOrOffset)throw new TypeError("The \"string\" argument must be of type string. Received type number");return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}function from(value,encodingOrOffset,length){if("string"==typeof value)return fromString(value,encodingOrOffset);if(ArrayBuffer.isView(value))return fromArrayLike(value);if(null==value)throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value);if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer))return fromArrayBuffer(value,encodingOrOffset,length);if("number"==typeof value)throw new TypeError("The \"value\" argument must not be of type number. Received type number");var valueOf=value.valueOf&&value.valueOf();if(null!=valueOf&&valueOf!==value)return Buffer.from(valueOf,encodingOrOffset,length);var b=fromObject(value);if(b)return b;if("undefined"!=typeof Symbol&&null!=Symbol.toPrimitive&&"function"==typeof value[Symbol.toPrimitive])return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length);throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value)}function assertSize(size){if("number"!=typeof size)throw new TypeError("\"size\" argument must be of type number");else if(0>size)throw new RangeError("The value \""+size+"\" is invalid for option \"size\"")}function alloc(size,fill,encoding){return assertSize(size),0>=size?createBuffer(size):void 0===fill?createBuffer(size):"string"==typeof encoding?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}function allocUnsafe(size){return assertSize(size),createBuffer(0>size?0:0|checked(size))}function fromString(string,encoding){if(("string"!=typeof encoding||""===encoding)&&(encoding="utf8"),!Buffer.isEncoding(encoding))throw new TypeError("Unknown encoding: "+encoding);var length=0|byteLength(string,encoding),buf=createBuffer(length),actual=buf.write(string,encoding);return actual!==length&&(buf=buf.slice(0,actual)),buf}function fromArrayLike(array){for(var length=0>array.length?0:0|checked(array.length),buf=createBuffer(length),i=0;i<length;i+=1)buf[i]=255&array[i];return buf}function fromArrayBuffer(array,byteOffset,length){if(0>byteOffset||array.byteLength<byteOffset)throw new RangeError("\"offset\" is outside of buffer bounds");if(array.byteLength<byteOffset+(length||0))throw new RangeError("\"length\" is outside of buffer bounds");var buf;return buf=void 0===byteOffset&&void 0===length?new Uint8Array(array):void 0===length?new Uint8Array(array,byteOffset):new Uint8Array(array,byteOffset,length),buf.__proto__=Buffer.prototype,buf}function fromObject(obj){if(Buffer.isBuffer(obj)){var len=0|checked(obj.length),buf=createBuffer(len);return 0===buf.length?buf:(obj.copy(buf,0,0,len),buf)}return void 0===obj.length?"Buffer"===obj.type&&Array.isArray(obj.data)?fromArrayLike(obj.data):void 0:"number"!=typeof obj.length||numberIsNaN(obj.length)?createBuffer(0):fromArrayLike(obj)}function checked(length){if(length>=2147483647)throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+2147483647 .toString(16)+" bytes");return 0|length}function SlowBuffer(length){return+length!=length&&(length=0),Buffer.alloc(+length)}function byteLength(string,encoding){if(Buffer.isBuffer(string))return string.length;if(ArrayBuffer.isView(string)||isInstance(string,ArrayBuffer))return string.byteLength;if("string"!=typeof string)throw new TypeError("The \"string\" argument must be one of type string, Buffer, or ArrayBuffer. Received type "+typeof string);var len=string.length,mustMatch=2<arguments.length&&!0===arguments[2];if(!mustMatch&&0===len)return 0;for(var loweredCase=!1;;)switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*len;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return mustMatch?-1:utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase(),loweredCase=!0;}}function slowToString(encoding,start,end){var loweredCase=!1;if((void 0===start||0>start)&&(start=0),start>this.length)return"";if((void 0===end||end>this.length)&&(end=this.length),0>=end)return"";if(end>>>=0,start>>>=0,end<=start)return"";for(encoding||(encoding="utf8");!0;)switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase(),loweredCase=!0;}}function swap(b,n,m){var i=b[n];b[n]=b[m],b[m]=i}function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(0===buffer.length)return-1;if("string"==typeof byteOffset?(encoding=byteOffset,byteOffset=0):2147483647<byteOffset?byteOffset=2147483647:-2147483648>byteOffset&&(byteOffset=-2147483648),byteOffset=+byteOffset,numberIsNaN(byteOffset)&&(byteOffset=dir?0:buffer.length-1),0>byteOffset&&(byteOffset=buffer.length+byteOffset),byteOffset>=buffer.length){if(dir)return-1;byteOffset=buffer.length-1}else if(0>byteOffset)if(dir)byteOffset=0;else return-1;if("string"==typeof val&&(val=Buffer.from(val,encoding)),Buffer.isBuffer(val))return 0===val.length?-1:arrayIndexOf(buffer,val,byteOffset,encoding,dir);if("number"==typeof val)return val&=255,"function"==typeof Uint8Array.prototype.indexOf?dir?Uint8Array.prototype.indexOf.call(buffer,val,byteOffset):Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset):arrayIndexOf(buffer,[val],byteOffset,encoding,dir);throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){function read(buf,i){return 1===indexSize?buf[i]:buf.readUInt16BE(i*indexSize)}var indexSize=1,arrLength=arr.length,valLength=val.length;if(void 0!==encoding&&(encoding=(encoding+"").toLowerCase(),"ucs2"===encoding||"ucs-2"===encoding||"utf16le"===encoding||"utf-16le"===encoding)){if(2>arr.length||2>val.length)return-1;indexSize=2,arrLength/=2,valLength/=2,byteOffset/=2}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++)if(read(arr,i)!==read(val,-1===foundIndex?0:i-foundIndex))-1!==foundIndex&&(i-=i-foundIndex),foundIndex=-1;else if(-1===foundIndex&&(foundIndex=i),i-foundIndex+1===valLength)return foundIndex*indexSize}else for(byteOffset+valLength>arrLength&&(byteOffset=arrLength-valLength),i=byteOffset;0<=i;i--){for(var found=!0,j=0;j<valLength;j++)if(read(arr,i+j)!==read(val,j)){found=!1;break}if(found)return i}return-1}function hexWrite(buf,string,offset,length){offset=+offset||0;var remaining=buf.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining;var strLen=string.length;length>strLen/2&&(length=strLen/2);for(var i=0,parsed;i<length;++i){if(parsed=parseInt(string.substr(2*i,2),16),numberIsNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}function base64Slice(buf,start,end){return 0===start&&end===buf.length?base64.fromByteArray(buf):base64.fromByteArray(buf.slice(start,end))}function utf8Slice(buf,start,end){end=_Mathmin(buf.length,end);for(var res=[],i=start;i<end;){var firstByte=buf[i],codePoint=null,bytesPerSequence=239<firstByte?4:223<firstByte?3:191<firstByte?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;1===bytesPerSequence?128>firstByte&&(codePoint=firstByte):2===bytesPerSequence?(secondByte=buf[i+1],128==(192&secondByte)&&(tempCodePoint=(31&firstByte)<<6|63&secondByte,127<tempCodePoint&&(codePoint=tempCodePoint))):3===bytesPerSequence?(secondByte=buf[i+1],thirdByte=buf[i+2],128==(192&secondByte)&&128==(192&thirdByte)&&(tempCodePoint=(15&firstByte)<<12|(63&secondByte)<<6|63&thirdByte,2047<tempCodePoint&&(55296>tempCodePoint||57343<tempCodePoint)&&(codePoint=tempCodePoint))):4===bytesPerSequence?(secondByte=buf[i+1],thirdByte=buf[i+2],fourthByte=buf[i+3],128==(192&secondByte)&&128==(192&thirdByte)&&128==(192&fourthByte)&&(tempCodePoint=(15&firstByte)<<18|(63&secondByte)<<12|(63&thirdByte)<<6|63&fourthByte,65535<tempCodePoint&&1114112>tempCodePoint&&(codePoint=tempCodePoint))):void 0}null===codePoint?(codePoint=65533,bytesPerSequence=1):65535<codePoint&&(codePoint-=65536,res.push(55296|1023&codePoint>>>10),codePoint=56320|1023&codePoint),res.push(codePoint),i+=bytesPerSequence}return decodeCodePointsArray(res)}function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=4096)return _StringfromCharCode.apply(String,codePoints);for(var res="",i=0;i<len;)res+=_StringfromCharCode.apply(String,codePoints.slice(i,i+=4096));return res}function asciiSlice(buf,start,end){var ret="";end=_Mathmin(buf.length,end);for(var i=start;i<end;++i)ret+=_StringfromCharCode(127&buf[i]);return ret}function latin1Slice(buf,start,end){var ret="";end=_Mathmin(buf.length,end);for(var i=start;i<end;++i)ret+=_StringfromCharCode(buf[i]);return ret}function hexSlice(buf,start,end){var len=buf.length;(!start||0>start)&&(start=0),(!end||0>end||end>len)&&(end=len);for(var out="",i=start;i<end;++i)out+=toHex(buf[i]);return out}function utf16leSlice(buf,start,end){for(var bytes=buf.slice(start,end),res="",i=0;i<bytes.length;i+=2)res+=_StringfromCharCode(bytes[i]+256*bytes[i+1]);return res}function checkOffset(offset,ext,length){if(0!=offset%1||0>offset)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError("\"buffer\" argument must be a Buffer instance");if(value>max||value<min)throw new RangeError("\"value\" argument is out of bounds");if(offset+ext>buf.length)throw new RangeError("Index out of range")}function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(0>offset)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){return value=+value,offset>>>=0,noAssert||checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22),ieee754.write(buf,value,offset,littleEndian,23,4),offset+4}function writeDouble(buf,value,offset,littleEndian,noAssert){return value=+value,offset>>>=0,noAssert||checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292),ieee754.write(buf,value,offset,littleEndian,52,8),offset+8}function base64clean(str){if(str=str.split("=")[0],str=str.trim().replace(INVALID_BASE64_RE,""),2>str.length)return"";for(;0!=str.length%4;)str+="=";return str}function toHex(n){return 16>n?"0"+n.toString(16):n.toString(16)}function utf8ToBytes(string,units){units=units||1/0;for(var length=string.length,leadSurrogate=null,bytes=[],i=0,codePoint;i<length;++i){if(codePoint=string.charCodeAt(i),55295<codePoint&&57344>codePoint){if(!leadSurrogate){if(56319<codePoint){-1<(units-=3)&&bytes.push(239,191,189);continue}else if(i+1===length){-1<(units-=3)&&bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(56320>codePoint){-1<(units-=3)&&bytes.push(239,191,189),leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else leadSurrogate&&-1<(units-=3)&&bytes.push(239,191,189);if(leadSurrogate=null,128>codePoint){if(0>(units-=1))break;bytes.push(codePoint)}else if(2048>codePoint){if(0>(units-=2))break;bytes.push(192|codePoint>>6,128|63&codePoint)}else if(65536>codePoint){if(0>(units-=3))break;bytes.push(224|codePoint>>12,128|63&codePoint>>6,128|63&codePoint)}else if(1114112>codePoint){if(0>(units-=4))break;bytes.push(240|codePoint>>18,128|63&codePoint>>12,128|63&codePoint>>6,128|63&codePoint)}else throw new Error("Invalid code point")}return bytes}function asciiToBytes(str){for(var byteArray=[],i=0;i<str.length;++i)byteArray.push(255&str.charCodeAt(i));return byteArray}function utf16leToBytes(str,units){for(var byteArray=[],i=0,c,hi,lo;i<str.length&&!(0>(units-=2));++i)c=str.charCodeAt(i),hi=c>>8,lo=c%256,byteArray.push(lo),byteArray.push(hi);return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length&&!(i+offset>=dst.length||i>=src.length);++i)dst[i+offset]=src[i];return i}function isInstance(obj,type){return obj instanceof type||null!=obj&&null!=obj.constructor&&null!=obj.constructor.name&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}var base64=require("base64-js"),ieee754=require("ieee754");exports.Buffer=Buffer,exports.SlowBuffer=SlowBuffer,exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=2147483647,Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport(),Buffer.TYPED_ARRAY_SUPPORT||"undefined"==typeof console||"function"!=typeof console.error||console.error("This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support."),Object.defineProperty(Buffer.prototype,"parent",{enumerable:!0,get:function(){return Buffer.isBuffer(this)?this.buffer:void 0}}),Object.defineProperty(Buffer.prototype,"offset",{enumerable:!0,get:function(){return Buffer.isBuffer(this)?this.byteOffset:void 0}}),"undefined"!=typeof Symbol&&null!=Symbol.species&&Buffer[Symbol.species]===Buffer&&Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:!0,enumerable:!1,writable:!1}),Buffer.poolSize=8192,Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)},Buffer.prototype.__proto__=Uint8Array.prototype,Buffer.__proto__=Uint8Array,Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)},Buffer.allocUnsafe=function(size){return allocUnsafe(size)},Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)},Buffer.isBuffer=function isBuffer(b){return null!=b&&!0===b._isBuffer&&b!==Buffer.prototype},Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array)&&(a=Buffer.from(a,a.offset,a.byteLength)),isInstance(b,Uint8Array)&&(b=Buffer.from(b,b.offset,b.byteLength)),!Buffer.isBuffer(a)||!Buffer.isBuffer(b))throw new TypeError("The \"buf1\", \"buf2\" arguments must be one of type Buffer or Uint8Array");if(a===b)return 0;for(var x=a.length,y=b.length,i=0,len=_Mathmin(x,y);i<len;++i)if(a[i]!==b[i]){x=a[i],y=b[i];break}return x<y?-1:y<x?1:0},Buffer.isEncoding=function isEncoding(encoding){switch((encoding+"").toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1;}},Buffer.concat=function concat(list,length){if(!Array.isArray(list))throw new TypeError("\"list\" argument must be an Array of Buffers");if(0===list.length)return Buffer.alloc(0);var i;if(length===void 0)for(length=0,i=0;i<list.length;++i)length+=list[i].length;var buffer=Buffer.allocUnsafe(length),pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(isInstance(buf,Uint8Array)&&(buf=Buffer.from(buf)),!Buffer.isBuffer(buf))throw new TypeError("\"list\" argument must be an Array of Buffers");buf.copy(buffer,pos),pos+=buf.length}return buffer},Buffer.byteLength=byteLength,Buffer.prototype._isBuffer=!0,Buffer.prototype.swap16=function swap16(){var len=this.length;if(0!=len%2)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var i=0;i<len;i+=2)swap(this,i,i+1);return this},Buffer.prototype.swap32=function swap32(){var len=this.length;if(0!=len%4)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var i=0;i<len;i+=4)swap(this,i,i+3),swap(this,i+1,i+2);return this},Buffer.prototype.swap64=function swap64(){var len=this.length;if(0!=len%8)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var i=0;i<len;i+=8)swap(this,i,i+7),swap(this,i+1,i+6),swap(this,i+2,i+5),swap(this,i+3,i+4);return this},Buffer.prototype.toString=function toString(){var length=this.length;return 0===length?"":0===arguments.length?utf8Slice(this,0,length):slowToString.apply(this,arguments)},Buffer.prototype.toLocaleString=Buffer.prototype.toString,Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return this===b||0===Buffer.compare(this,b)},Buffer.prototype.inspect=function inspect(){var str="",max=exports.INSPECT_MAX_BYTES;return str=this.toString("hex",0,max).replace(/(.{2})/g,"$1 ").trim(),this.length>max&&(str+=" ... "),"<Buffer "+str+">"},Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)&&(target=Buffer.from(target,target.offset,target.byteLength)),!Buffer.isBuffer(target))throw new TypeError("The \"target\" argument must be one of type Buffer or Uint8Array. Received type "+typeof target);if(void 0===start&&(start=0),void 0===end&&(end=target?target.length:0),void 0===thisStart&&(thisStart=0),void 0===thisEnd&&(thisEnd=this.length),0>start||end>target.length||0>thisStart||thisEnd>this.length)throw new RangeError("out of range index");if(thisStart>=thisEnd&&start>=end)return 0;if(thisStart>=thisEnd)return-1;if(start>=end)return 1;if(start>>>=0,end>>>=0,thisStart>>>=0,thisEnd>>>=0,this===target)return 0;for(var x=thisEnd-thisStart,y=end-start,len=_Mathmin(x,y),thisCopy=this.slice(thisStart,thisEnd),targetCopy=target.slice(start,end),i=0;i<len;++i)if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i],y=targetCopy[i];break}return x<y?-1:y<x?1:0},Buffer.prototype.includes=function includes(val,byteOffset,encoding){return-1!==this.indexOf(val,byteOffset,encoding)},Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!0)},Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!1)},Buffer.prototype.write=function write(string,offset,length,encoding){if(void 0===offset)encoding="utf8",length=this.length,offset=0;else if(void 0===length&&"string"==typeof offset)encoding=offset,length=this.length,offset=0;else if(isFinite(offset))offset>>>=0,isFinite(length)?(length>>>=0,void 0===encoding&&(encoding="utf8")):(encoding=length,length=void 0);else throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");var remaining=this.length-offset;if((void 0===length||length>remaining)&&(length=remaining),0<string.length&&(0>length||0>offset)||offset>this.length)throw new RangeError("Attempt to write outside buffer bounds");encoding||(encoding="utf8");for(var loweredCase=!1;;)switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase(),loweredCase=!0;}},Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var MAX_ARGUMENTS_LENGTH=4096;Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start,end=void 0===end?len:~~end,0>start?(start+=len,0>start&&(start=0)):start>len&&(start=len),0>end?(end+=len,0>end&&(end=0)):end>len&&(end=len),end<start&&(end=start);var newBuf=this.subarray(start,end);return newBuf.__proto__=Buffer.prototype,newBuf},Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return val},Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset+--byteLength],mul=1;0<byteLength&&(mul*=256);)val+=this[offset+--byteLength]*mul;return val},Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,1,this.length),this[offset]},Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,2,this.length),this[offset]|this[offset+1]<<8},Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,2,this.length),this[offset]<<8|this[offset+1]},Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+16777216*this[offset+3]},Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),16777216*this[offset]+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])},Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return mul*=128,val>=mul&&(val-=_Mathpow(2,8*byteLength)),val},Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var i=byteLength,mul=1,val=this[offset+--i];0<i&&(mul*=256);)val+=this[offset+--i]*mul;return mul*=128,val>=mul&&(val-=_Mathpow(2,8*byteLength)),val},Buffer.prototype.readInt8=function readInt8(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,1,this.length),128&this[offset]?-1*(255-this[offset]+1):this[offset]},Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset>>>=0,noAssert||checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset>>>=0,noAssert||checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24},Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]},Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),ieee754.read(this,offset,!0,23,4)},Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),ieee754.read(this,offset,!1,23,4)},Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,8,this.length),ieee754.read(this,offset,!0,52,8)},Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,8,this.length),ieee754.read(this,offset,!1,52,8)},Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,byteLength>>>=0,!noAssert){var maxBytes=_Mathpow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1,i=0;for(this[offset]=255&value;++i<byteLength&&(mul*=256);)this[offset+i]=255&value/mul;return offset+byteLength},Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,byteLength>>>=0,!noAssert){var maxBytes=_Mathpow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1,mul=1;for(this[offset+i]=255&value;0<=--i&&(mul*=256);)this[offset+i]=255&value/mul;return offset+byteLength},Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,1,255,0),this[offset]=255&value,offset+1},Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,65535,0),this[offset]=255&value,this[offset+1]=value>>>8,offset+2},Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,65535,0),this[offset]=value>>>8,this[offset+1]=255&value,offset+2},Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,4294967295,0),this[offset+3]=value>>>24,this[offset+2]=value>>>16,this[offset+1]=value>>>8,this[offset]=255&value,offset+4},Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,4294967295,0),this[offset]=value>>>24,this[offset+1]=value>>>16,this[offset+2]=value>>>8,this[offset+3]=255&value,offset+4},Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,!noAssert){var limit=_Mathpow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0,mul=1,sub=0;for(this[offset]=255&value;++i<byteLength&&(mul*=256);)0>value&&0===sub&&0!==this[offset+i-1]&&(sub=1),this[offset+i]=255&(value/mul>>0)-sub;return offset+byteLength},Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,!noAssert){var limit=_Mathpow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1,mul=1,sub=0;for(this[offset+i]=255&value;0<=--i&&(mul*=256);)0>value&&0===sub&&0!==this[offset+i+1]&&(sub=1),this[offset+i]=255&(value/mul>>0)-sub;return offset+byteLength},Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,1,127,-128),0>value&&(value=255+value+1),this[offset]=255&value,offset+1},Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,32767,-32768),this[offset]=255&value,this[offset+1]=value>>>8,offset+2},Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,32767,-32768),this[offset]=value>>>8,this[offset+1]=255&value,offset+2},Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,2147483647,-2147483648),this[offset]=255&value,this[offset+1]=value>>>8,this[offset+2]=value>>>16,this[offset+3]=value>>>24,offset+4},Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,2147483647,-2147483648),0>value&&(value=4294967295+value+1),this[offset]=value>>>24,this[offset+1]=value>>>16,this[offset+2]=value>>>8,this[offset+3]=255&value,offset+4},Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,!0,noAssert)},Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,!1,noAssert)},Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,!0,noAssert)},Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,!1,noAssert)},Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(start||(start=0),end||0===end||(end=this.length),targetStart>=target.length&&(targetStart=target.length),targetStart||(targetStart=0),0<end&&end<start&&(end=start),end===start)return 0;if(0===target.length||0===this.length)return 0;if(0>targetStart)throw new RangeError("targetStart out of bounds");if(0>start||start>=this.length)throw new RangeError("Index out of range");if(0>end)throw new RangeError("sourceEnd out of bounds");end>this.length&&(end=this.length),target.length-targetStart<end-start&&(end=target.length-targetStart+start);var len=end-start;if(this===target&&"function"==typeof Uint8Array.prototype.copyWithin)this.copyWithin(targetStart,start,end);else if(this===target&&start<targetStart&&targetStart<end)for(var i=len-1;0<=i;--i)target[i+targetStart]=this[i+start];else Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart);return len},Buffer.prototype.fill=function fill(val,start,end,encoding){if("string"==typeof val){if("string"==typeof start?(encoding=start,start=0,end=this.length):"string"==typeof end&&(encoding=end,end=this.length),void 0!==encoding&&"string"!=typeof encoding)throw new TypeError("encoding must be a string");if("string"==typeof encoding&&!Buffer.isEncoding(encoding))throw new TypeError("Unknown encoding: "+encoding);if(1===val.length){var code=val.charCodeAt(0);("utf8"===encoding&&128>code||"latin1"===encoding)&&(val=code)}}else"number"==typeof val&&(val&=255);if(0>start||this.length<start||this.length<end)throw new RangeError("Out of range index");if(end<=start)return this;start>>>=0,end=end===void 0?this.length:end>>>0,val||(val=0);var i;if("number"==typeof val)for(i=start;i<end;++i)this[i]=val;else{var bytes=Buffer.isBuffer(val)?val:Buffer.from(val,encoding),len=bytes.length;if(0===len)throw new TypeError("The value \""+val+"\" is invalid for argument \"value\"");for(i=0;i<end-start;++i)this[i+start]=bytes[i%len]}return this};var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g}).call(this)}).call(this,require("buffer").Buffer)},{"base64-js":43,buffer:101,ieee754:187}],102:[function(require,module,exports){module.exports={100:"Continue",101:"Switching Protocols",102:"Processing",200:"OK",201:"Created",202:"Accepted",203:"Non-Authoritative Information",204:"No Content",205:"Reset Content",206:"Partial Content",207:"Multi-Status",208:"Already Reported",226:"IM Used",300:"Multiple Choices",301:"Moved Permanently",302:"Found",303:"See Other",304:"Not Modified",305:"Use Proxy",307:"Temporary Redirect",308:"Permanent Redirect",400:"Bad Request",401:"Unauthorized",402:"Payment Required",403:"Forbidden",404:"Not Found",405:"Method Not Allowed",406:"Not Acceptable",407:"Proxy Authentication Required",408:"Request Timeout",409:"Conflict",410:"Gone",411:"Length Required",412:"Precondition Failed",413:"Payload Too Large",414:"URI Too Long",415:"Unsupported Media Type",416:"Range Not Satisfiable",417:"Expectation Failed",418:"I'm a teapot",421:"Misdirected Request",422:"Unprocessable Entity",423:"Locked",424:"Failed Dependency",425:"Unordered Collection",426:"Upgrade Required",428:"Precondition Required",429:"Too Many Requests",431:"Request Header Fields Too Large",451:"Unavailable For Legal Reasons",500:"Internal Server Error",501:"Not Implemented",502:"Bad Gateway",503:"Service Unavailable",504:"Gateway Timeout",505:"HTTP Version Not Supported",506:"Variant Also Negotiates",507:"Insufficient Storage",508:"Loop Detected",509:"Bandwidth Limit Exceeded",510:"Not Extended",511:"Network Authentication Required"}},{}],103:[function(require,module,exports){/*! cache-chunk-store. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const LRU=require("lru"),queueMicrotask=require("queue-microtask");class CacheStore{constructor(store,opts){if(this.store=store,this.chunkLength=store.chunkLength,this.inProgressGets=new Map,!this.store||!this.store.get||!this.store.put)throw new Error("First argument must be abstract-chunk-store compliant");this.cache=new LRU(opts)}put(index,buf,cb=()=>{}){return this.cache?void(this.cache.remove(index),this.store.put(index,buf,cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}get(index,opts,cb=()=>{}){if("function"==typeof opts)return this.get(index,null,opts);if(!this.cache)return queueMicrotask(()=>cb(new Error("CacheStore closed")));opts||(opts={});let buf=this.cache.get(index);if(buf){const offset=opts.offset||0,len=opts.length||buf.length-offset;return(0!==offset||len!==buf.length)&&(buf=buf.slice(offset,len+offset)),queueMicrotask(()=>cb(null,buf))}let waiters=this.inProgressGets.get(index);const getAlreadyStarted=!!waiters;waiters||(waiters=[],this.inProgressGets.set(index,waiters)),waiters.push({opts,cb}),getAlreadyStarted||this.store.get(index,(err,buf)=>{err||null==this.cache||this.cache.set(index,buf);const inProgressEntry=this.inProgressGets.get(index);this.inProgressGets.delete(index);for(const{opts,cb}of inProgressEntry)if(err)cb(err);else{const offset=opts.offset||0,len=opts.length||buf.length-offset;let slicedBuf=buf;(0!==offset||len!==buf.length)&&(slicedBuf=buf.slice(offset,len+offset)),cb(null,slicedBuf)}})}close(cb=()=>{}){return this.cache?void(this.cache=null,this.store.close(cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}destroy(cb=()=>{}){return this.cache?void(this.cache=null,this.store.destroy(cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}}module.exports=CacheStore},{lru:207,"queue-microtask":259}],104:[function(require,module,exports){"use strict";var GetIntrinsic=require("get-intrinsic"),callBind=require("./"),$indexOf=callBind(GetIntrinsic("String.prototype.indexOf"));module.exports=function callBoundIntrinsic(name,allowMissing){var intrinsic=GetIntrinsic(name,!!allowMissing);return"function"==typeof intrinsic&&-1<$indexOf(name,".prototype.")?callBind(intrinsic):intrinsic}},{"./":105,"get-intrinsic":166}],105:[function(require,module,exports){"use strict";var bind=require("function-bind"),GetIntrinsic=require("get-intrinsic"),$apply=GetIntrinsic("%Function.prototype.apply%"),$call=GetIntrinsic("%Function.prototype.call%"),$reflectApply=GetIntrinsic("%Reflect.apply%",!0)||bind.call($call,$apply),$gOPD=GetIntrinsic("%Object.getOwnPropertyDescriptor%",!0),$defineProperty=GetIntrinsic("%Object.defineProperty%",!0),$max=GetIntrinsic("%Math.max%");if($defineProperty)try{$defineProperty({},"a",{value:1})}catch(e){$defineProperty=null}module.exports=function callBind(originalFunction){var func=$reflectApply(bind,$call,arguments);if($gOPD&&$defineProperty){var desc=$gOPD(func,"length");desc.configurable&&$defineProperty(func,"length",{value:1+$max(0,originalFunction.length-(arguments.length-1))})}return func};var applyBind=function applyBind(){return $reflectApply(bind,$apply,arguments)};$defineProperty?$defineProperty(module.exports,"apply",{value:applyBind}):module.exports.apply=applyBind},{"function-bind":164,"get-intrinsic":166}],106:[function(require,module,exports){(function(Buffer){(function(){function onReceive(info){info.socketId in sockets?sockets[info.socketId]._onReceive(info):console.error("Unknown socket id: "+info.socketId)}function onReceiveError(info){info.socketId in sockets?sockets[info.socketId]._onReceiveError(info.resultCode):console.error("Unknown socket id: "+info.socketId)}function Socket(options,listener){var self=this;if(EventEmitter.call(self),"string"==typeof options&&(options={type:options}),"udp4"!==options.type)throw new Error("Bad socket type specified. Valid types are: udp4");"function"==typeof listener&&self.on("message",listener),self._destroyed=!1,self._bindState=0,self._bindTasks=[]}function sliceBuffer(buffer,offset,length){if("string"==typeof buffer)buffer=Buffer.from(buffer);else if(!(buffer instanceof Buffer))throw new TypeError("First argument must be a buffer or string");offset>>>=0,length>>>=0;var buf=buffer.buffer;return(buffer.byteOffset||buffer.byteLength!==buf.byteLength)&&(buf=buf.slice(buffer.byteOffset,buffer.byteOffset+buffer.byteLength)),(offset||length!==buffer.length)&&(buf=buf.slice(offset,length)),Buffer.from(buf)}function fixBufferList(list){for(var newlist=Array(list.length),i=0,l=list.length,buf;i<l;i++)if(buf=list[i],"string"==typeof buf)newlist[i]=Buffer.from(buf);else{if(!(buf instanceof Buffer))return null;newlist[i]=buf}return newlist}exports.Socket=Socket;var EventEmitter=require("events").EventEmitter,inherits=require("inherits"),series=require("run-series"),BIND_STATE_UNBOUND=0,BIND_STATE_BINDING=1,BIND_STATE_BOUND=2,sockets={};"object"==typeof chrome&&"object"==typeof chrome.runtime&&"string"==typeof chrome.runtime.id&&"object"==typeof chrome.sockets&&"object"==typeof chrome.sockets.udp&&(chrome.sockets.udp.onReceive.addListener(onReceive),chrome.sockets.udp.onReceiveError.addListener(onReceiveError)),exports.createSocket=function(type,listener){return new Socket(type,listener)},inherits(Socket,EventEmitter),Socket.prototype.bind=function(port,address,callback){var self=this;if("function"==typeof address&&(callback=address,address=void 0),address||(address="0.0.0.0"),port||(port=0),self._bindState!==BIND_STATE_UNBOUND)throw new Error("Socket is already bound");self._bindState=BIND_STATE_BINDING,"function"==typeof callback&&self.once("listening",callback),chrome.sockets.udp.create(function(createInfo){self.id=createInfo.socketId,sockets[self.id]=self;var bindFns=self._bindTasks.map(function(t){return t.fn});series(bindFns,function(err){return err?self.emit("error",err):void chrome.sockets.udp.bind(self.id,address,port,function(result){return 0>result?void self.emit("error",new Error("Socket "+self.id+" failed to bind. "+chrome.runtime.lastError.message)):void chrome.sockets.udp.getInfo(self.id,function(socketInfo){return socketInfo.localPort&&socketInfo.localAddress?void(self._port=socketInfo.localPort,self._address=socketInfo.localAddress,self._bindState=BIND_STATE_BOUND,self.emit("listening"),self._bindTasks.map(function(t){t.callback()})):void self.emit("error",new Error("Cannot get local port/address for Socket "+self.id))})})})})},Socket.prototype._onReceive=function(info){var self=this,buf=Buffer.from(new Uint8Array(info.data)),rinfo={address:info.remoteAddress,family:"IPv4",port:info.remotePort,size:buf.length};self.emit("message",buf,rinfo)},Socket.prototype._onReceiveError=function(resultCode){var self=this;self.emit("error",new Error("Socket "+self.id+" receive error "+resultCode))},Socket.prototype.send=function(buffer,offset,length,port,address,callback){var self=this,list;if(address||port&&"function"!=typeof port?buffer=sliceBuffer(buffer,offset,length):(callback=port,port=offset,address=length),!Array.isArray(buffer)){if("string"==typeof buffer)list=[Buffer.from(buffer)];else if(!(buffer instanceof Buffer))throw new TypeError("First argument must be a buffer or a string");else list=[buffer];}else if(!(list=fixBufferList(buffer)))throw new TypeError("Buffer list arguments must be buffers or strings");if(port>>>=0,0===port||65535<port)throw new RangeError("Port should be > 0 and < 65536");if("function"!=typeof callback&&(callback=function(){}),self._bindState===BIND_STATE_UNBOUND&&self.bind(0),self._bindState!==BIND_STATE_BOUND)return self._sendQueue||(self._sendQueue=[],self.once("listening",function(){for(var i=0;i<self._sendQueue.length;i++)self.send.apply(self,self._sendQueue[i]);self._sendQueue=void 0})),void self._sendQueue.push([buffer,offset,length,port,address,callback]);var ab=Buffer.concat(list).buffer;chrome.sockets.udp.send(self.id,ab,address,port,function(sendInfo){if(0>sendInfo.resultCode){var err=new Error("Socket "+self.id+" send error "+sendInfo.resultCode);callback(err),self.emit("error",err)}else callback(null)})},Socket.prototype.close=function(){var self=this;self._destroyed||(delete sockets[self.id],chrome.sockets.udp.close(self.id),self._destroyed=!0,self.emit("close"))},Socket.prototype.address=function(){var self=this;return{address:self._address,port:self._port,family:"IPv4"}},Socket.prototype.setBroadcast=function(flag){},Socket.prototype.setTTL=function(ttl){},Socket.prototype.setMulticastTTL=function(ttl,callback){function setMulticastTTL(callback){chrome.sockets.udp.setMulticastTimeToLive(self.id,ttl,callback)}var self=this;callback||(callback=function(){}),self._bindState===BIND_STATE_BOUND?setMulticastTTL(callback):self._bindTasks.push({fn:setMulticastTTL,callback})},Socket.prototype.setMulticastLoopback=function(flag,callback){function setMulticastLoopback(callback){chrome.sockets.udp.setMulticastLoopbackMode(self.id,flag,callback)}var self=this;callback||(callback=function(){}),self._bindState===BIND_STATE_BOUND?setMulticastLoopback(callback):self._bindTasks.push({fn:setMulticastLoopback,callback})},Socket.prototype.addMembership=function(multicastAddress,multicastInterface,callback){var self=this;callback||(callback=function(){}),chrome.sockets.udp.joinGroup(self.id,multicastAddress,callback)},Socket.prototype.dropMembership=function(multicastAddress,multicastInterface,callback){var self=this;callback||(callback=function(){}),chrome.sockets.udp.leaveGroup(self.id,multicastAddress,callback)},Socket.prototype.unref=function(){},Socket.prototype.ref=function(){}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101,events:156,inherits:189,"run-series":288}],107:[function(require,module,exports){function lookup(hostname,opts,cb){return"function"==typeof opts?lookup(hostname,null,opts):void chrome.dns.resolve(hostname,resolveInfo=>{if(0!==resolveInfo.resultCode)return cb(new Error("DNS lookup error: "+chrome.runtime.lastError.message));const address=resolveInfo.address,ipVersion=isIPv4(address)?4:isIPv6(address)?6:0;cb(null,address,ipVersion)})}const{isIPv4,isIPv6}=require("chrome-net");exports.lookup=lookup},{"chrome-net":108}],108:[function(require,module,exports){(function(process){(function(){/*! chrome-net. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */"use strict";function onAccept(info){info.socketId in servers?servers[info.socketId]._onAccept(info.clientSocketId):console.error("Unknown server socket id: "+info.socketId)}function onAcceptError(info){info.socketId in servers?servers[info.socketId]._onAcceptError(info.resultCode):console.error("Unknown server socket id: "+info.socketId)}function onReceive(info){info.socketId in sockets?sockets[info.socketId]._onReceive(info.data):console.error("Unknown socket id: "+info.socketId)}function onReceiveError(info){if(info.socketId in sockets)sockets[info.socketId]._onReceiveError(info.resultCode);else{if(-100===info.resultCode)return;console.error("Unknown socket id: "+info.socketId)}}function Server(options,connectionListener){if(!(this instanceof Server))return new Server(options,connectionListener);if(EventEmitter.call(this),"function"==typeof options)connectionListener=options,options={},this.on("connection",connectionListener);else if(null==options||"object"==typeof options)options=options||{},"function"==typeof connectionListener&&this.on("connection",connectionListener);else throw new TypeError("options must be an object");this._connections=0,Object.defineProperty(this,"connections",{get:deprecate(()=>this._connections,"Server.connections property is deprecated. Use Server.getConnections method instead."),set:deprecate(val=>this._connections=val,"Server.connections property is deprecated."),configurable:!0,enumerable:!1}),this.id=null,this.connecting=!1,this.allowHalfOpen=options.allowHalfOpen||!1,this.pauseOnConnect=!!options.pauseOnConnect,this._address=null,this._host=null,this._port=null,this._backlog=null}function emitCloseNT(self){self.id||self.connecting||self._connections||self.emit("close")}function Socket(options){if(!(this instanceof Socket))return new Socket(options);if("number"==typeof options?options={fd:options}:void 0===options&&(options={}),options.handle)throw new Error("handle is not supported in Chrome Apps.");else if(void 0!==options.fd)throw new Error("fd is not supported in Chrome Apps.");options.decodeStrings=!0,options.objectMode=!1,stream.Duplex.call(this,options),this.destroyed=!1,this._hadError=!1,this.id=null,this._parent=null,this._host=null,this._port=null,this._pendingData=null,this.ondata=null,this.onend=null,this._init(),this._reset(),this.allowHalfOpen=options.allowHalfOpen||!1,this.on("finish",this.destroy),options.server&&(this.server=this._server=options.server,this.id=options.id,sockets[this.id]=this,options.pauseOnCreate&&(this._readableState.flowing=!1),this.connecting=!0,this.writable=!0,this._onConnect())}function protoGetter(name,callback){Object.defineProperty(Socket.prototype,name,{configurable:!1,enumerable:!0,get:callback})}function normalizeConnectArgs(args){var options={};if(null!==args[0]&&"object"==typeof args[0])options=args[0];else if(isPipeName(args[0]))throw new Error("Pipes are not supported in Chrome Apps.");else options.port=args[0],"string"==typeof args[1]&&(options.host=args[1]);var cb=args[args.length-1];return"function"==typeof cb?[options,cb]:[options]}function toNumber(x){return!!(0<=(x=+x))&&x}function isPipeName(s){return"string"==typeof s&&!1===toNumber(s)}function isLegalPort(port){return("number"==typeof port||"string"==typeof port)&&("string"!=typeof port||0!==port.trim().length)&&+port==+port>>>0&&65535>=port}function assertPort(port){if("undefined"!=typeof port&&!isLegalPort(port))throw new RangeError("\"port\" argument must be >= 0 and < 65536")}function ignoreLastError(){void chrome.runtime.lastError}function chromeCallbackWrap(callback){return()=>{var error;chrome.runtime.lastError&&(console.error(chrome.runtime.lastError.message),error=new Error(chrome.runtime.lastError.message)),callback&&callback(error)}}function emitErrorNT(self,err){self.emit("error",err)}function errnoException(err,syscall,details){var uvCode=errorChromeToUv[err]||"UNKNOWN",message=syscall+" "+err+" "+details;chrome.runtime.lastError&&(message+=" "+chrome.runtime.lastError.message),message+=" (mapped uv code: "+uvCode+")";var e=new Error(message);return e.code=e.errno=uvCode,e.syscall=syscall,e}function exceptionWithHostPort(err,syscall,address,port,additional){var details;details=port&&0<port?address+":"+port:address,additional&&(details+=" - Local ("+additional+")");var ex=errnoException(err,syscall,details);return ex.address=address,port&&(ex.port=port),ex}var EventEmitter=require("events"),inherits=require("inherits"),stream=require("stream"),deprecate=require("util").deprecate,timers=require("timers"),Buffer=require("buffer").Buffer,servers={},sockets={};"object"==typeof chrome&&"object"==typeof chrome.runtime&&"string"==typeof chrome.runtime.id&&"object"==typeof chrome.sockets&&"object"==typeof chrome.sockets.tcpServer&&"object"==typeof chrome.sockets.tcp&&(chrome.sockets.tcpServer.onAccept.addListener(onAccept),chrome.sockets.tcpServer.onAcceptError.addListener(onAcceptError),chrome.sockets.tcp.onReceive.addListener(onReceive),chrome.sockets.tcp.onReceiveError.addListener(onReceiveError)),exports.createServer=function(options,connectionListener){return new Server(options,connectionListener)},exports.connect=exports.createConnection=function(){const argsLen=arguments.length;for(var args=Array(argsLen),i=0;i<argsLen;i++)args[i]=arguments[i];args=normalizeConnectArgs(args);var s=new Socket(args[0]);return Socket.prototype.connect.apply(s,args)},inherits(Server,EventEmitter),exports.Server=Server,Server.prototype._usingSlaves=!1,Server.prototype.listen=function(){var lastArg=arguments[arguments.length-1];"function"==typeof lastArg&&this.once("listening",lastArg);var port=toNumber(arguments[0]),backlog=toNumber(arguments[1])||toNumber(arguments[2])||void 0,address;if(null!==arguments[0]&&"object"==typeof arguments[0]){var h=arguments[0];if(h._handle||h.handle)throw new Error("handle is not supported in Chrome Apps.");if("number"==typeof h.fd&&0<=h.fd)throw new Error("fd is not supported in Chrome Apps.");if(h.backlog&&(backlog=h.backlog),"number"==typeof h.port||"string"==typeof h.port||"undefined"==typeof h.port&&"port"in h)address=h.host||null,port=h.port;else if(h.path&&isPipeName(h.path))throw new Error("Pipes are not supported in Chrome Apps.");else throw new Error("Invalid listen argument: "+h)}else if(isPipeName(arguments[0]))throw new Error("Pipes are not supported in Chrome Apps.");else address=void 0===arguments[1]||"function"==typeof arguments[1]||"number"==typeof arguments[1]?null:arguments[1];this.id&&this.close(),assertPort(port),this._port=0|port,this._host=address;var isAny6=!this._host;return isAny6&&(this._host="::"),this._backlog="number"==typeof backlog?backlog:void 0,this.connecting=!0,chrome.sockets.tcpServer.create(createInfo=>{if(!this.connecting||this.id)return ignoreLastError(),void chrome.sockets.tcpServer.close(createInfo.socketId);if(chrome.runtime.lastError)return void this.emit("error",new Error(chrome.runtime.lastError.message));var socketId=this.id=createInfo.socketId;servers[this.id]=this;var listen=()=>chrome.sockets.tcpServer.listen(this.id,this._host,this._port,this._backlog,result=>this.id===socketId?0!==result&&isAny6?(ignoreLastError(),this._host="0.0.0.0",isAny6=!1,listen()):void this._onListen(result):void ignoreLastError());listen()}),this},Server.prototype._onListen=function(result){if(this.connecting=!1,0===result){var idBefore=this.id;chrome.sockets.tcpServer.getInfo(this.id,info=>this.id===idBefore?chrome.runtime.lastError?void this._onListen(-2):void(this._address={port:info.localPort,family:info.localAddress&&-1!==info.localAddress.indexOf(":")?"IPv6":"IPv4",address:info.localAddress},this.emit("listening")):void ignoreLastError())}else this.emit("error",exceptionWithHostPort(result,"listen",this._host,this._port)),this.id&&(chrome.sockets.tcpServer.close(this.id),delete servers[this.id],this.id=null)},Server.prototype._onAccept=function(clientSocketId){if(this.maxConnections&&this._connections>=this.maxConnections)return chrome.sockets.tcp.close(clientSocketId),void console.warn("Rejected connection - hit `maxConnections` limit");this._connections+=1;var acceptedSocket=new Socket({server:this,id:clientSocketId,allowHalfOpen:this.allowHalfOpen,pauseOnCreate:this.pauseOnConnect});acceptedSocket.on("connect",()=>this.emit("connection",acceptedSocket))},Server.prototype._onAcceptError=function(resultCode){this.emit("error",errnoException(resultCode,"accept")),this.close()},Server.prototype.close=function(callback){return"function"==typeof callback&&(this.id?this.once("close",callback):this.once("close",()=>callback(new Error("Not running")))),this.id&&(chrome.sockets.tcpServer.close(this.id),delete servers[this.id],this.id=null),this._address=null,this.connecting=!1,this._emitCloseIfDrained(),this},Server.prototype._emitCloseIfDrained=function(){this.id||this.connecting||this._connections||process.nextTick(emitCloseNT,this)},Object.defineProperty(Server.prototype,"listening",{get:function(){return!!this._address},configurable:!0,enumerable:!0}),Server.prototype.address=function(){return this._address},Server.prototype.unref=Server.prototype.ref=function(){return this},Server.prototype.getConnections=function(callback){process.nextTick(callback,null,this._connections)},inherits(Socket,stream.Duplex),exports.Socket=Socket,Socket.prototype._init=function(){this.bytesRead=0,this._bytesDispatched=0,this.server=null,this._server=null},Socket.prototype._reset=function(){this.remoteAddress=this.remotePort=this.localAddress=this.localPort=null,this.remoteFamily="IPv4",this.readable=this.writable=!1,this.connecting=!1},Socket.prototype.connect=function(){const argsLen=arguments.length;for(var args=Array(argsLen),i=0;i<argsLen;i++)args[i]=arguments[i];args=normalizeConnectArgs(args);var options=args[0],cb=args[1];if(options.path)throw new Error("Pipes are not supported in Chrome Apps.");if(this.id&&this.destroy(),this.destroyed&&(this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1,this._writableState.length=0,this.destroyed=!1),this.connecting=!0,this.writable=!0,this._host=options.host||"localhost",this._port=options.port,"undefined"!=typeof this._port){if("number"!=typeof this._port&&"string"!=typeof this._port)throw new TypeError("\"port\" option should be a number or string: "+this._port);if(!isLegalPort(this._port))throw new RangeError("\"port\" option should be >= 0 and < 65536: "+this._port)}return this._port|=0,this._init(),this._unrefTimer(),"function"==typeof cb&&this.once("connect",cb),chrome.sockets.tcp.create(createInfo=>!this.connecting||this.id?(ignoreLastError(),void chrome.sockets.tcp.close(createInfo.socketId)):chrome.runtime.lastError?void this.destroy(new Error(chrome.runtime.lastError.message)):void(this.id=createInfo.socketId,sockets[this.id]=this,chrome.sockets.tcp.setPaused(this.id,!0),chrome.sockets.tcp.connect(this.id,this._host,this._port,result=>this.id===createInfo.socketId?0===result?void(this._unrefTimer(),this._onConnect()):void this.destroy(exceptionWithHostPort(result,"connect",this._host,this._port)):void ignoreLastError()))),this},Socket.prototype._onConnect=function(){var idBefore=this.id;chrome.sockets.tcp.getInfo(this.id,result=>this.id===idBefore?chrome.runtime.lastError?void this.destroy(new Error(chrome.runtime.lastError.message)):void(this.remoteAddress=result.peerAddress,this.remoteFamily=result.peerAddress&&-1!==result.peerAddress.indexOf(":")?"IPv6":"IPv4",this.remotePort=result.peerPort,this.localAddress=result.localAddress,this.localPort=result.localPort,this.connecting=!1,this.readable=!0,this.emit("connect"),!this.isPaused()&&this.read(0)):void ignoreLastError())},Object.defineProperty(Socket.prototype,"bufferSize",{get:function(){if(this.id){var bytes=this._writableState.length;return this._pendingData&&(bytes+=this._pendingData.length),bytes}}}),Socket.prototype.end=function(data,encoding){stream.Duplex.prototype.end.call(this,data,encoding),this.writable=!1},Socket.prototype._write=function(chunk,encoding,callback){if(callback||(callback=()=>{}),this.connecting)return this._pendingData=chunk,void this.once("connect",()=>this._write(chunk,encoding,callback));if(this._pendingData=null,!this.id)return void callback(new Error("This socket is closed"));var buffer=chunk.buffer;chunk.byteLength!==buffer.byteLength&&(buffer=buffer.slice(chunk.byteOffset,chunk.byteOffset+chunk.byteLength));var idBefore=this.id;chrome.sockets.tcp.send(this.id,buffer,sendInfo=>this.id===idBefore?void(0>sendInfo.resultCode?this._destroy(exceptionWithHostPort(sendInfo.resultCode,"write",this.remoteAddress,this.remotePort),callback):(this._unrefTimer(),callback(null))):void ignoreLastError()),this._bytesDispatched+=chunk.length},Socket.prototype._read=function(bufferSize){if(this.connecting||!this.id)return void this.once("connect",()=>this._read(bufferSize));chrome.sockets.tcp.setPaused(this.id,!1);var idBefore=this.id;chrome.sockets.tcp.getInfo(this.id,result=>this.id===idBefore?void((chrome.runtime.lastError||!result.connected)&&this._onReceiveError(-15)):void ignoreLastError())},Socket.prototype._onReceive=function(data){var buffer=Buffer.from(data),offset=this.bytesRead;this.bytesRead+=buffer.length,this._unrefTimer(),this.ondata&&(console.error("socket.ondata = func is non-standard, use socket.on('data', func)"),this.ondata(buffer,offset,this.bytesRead)),this.push(buffer)||chrome.sockets.tcp.setPaused(this.id,!0)},Socket.prototype._onReceiveError=function(resultCode){-100===resultCode?(this.onend&&(console.error("socket.onend = func is non-standard, use socket.on('end', func)"),this.once("end",this.onend)),this.push(null),this.destroy()):0>resultCode&&this.destroy(errnoException(resultCode,"read"))},protoGetter("bytesWritten",function bytesWritten(){if(this.id)return this._bytesDispatched+this.bufferSize}),Socket.prototype.destroy=function(exception){this._destroy(exception)},Socket.prototype._destroy=function(exception,cb){var fireErrorCallbacks=()=>{cb&&cb(exception),exception&&!this._writableState.errorEmitted&&(process.nextTick(emitErrorNT,this,exception),this._writableState.errorEmitted=!0)};if(this.destroyed)return void fireErrorCallbacks();this._server&&(this._server._connections-=1,this._server._emitCloseIfDrained&&this._server._emitCloseIfDrained()),this._reset();for(var s=this;null!==s;s=s._parent)timers.unenroll(s);this.destroyed=!0,this.id&&(delete sockets[this.id],chrome.sockets.tcp.close(this.id,()=>{this.destroyed&&this.emit("close",!!exception)}),this.id=null),fireErrorCallbacks()},Socket.prototype.destroySoon=function(){this.writable&&this.end(),this._writableState.finished&&this.destroy()},Socket.prototype.setTimeout=function(timeout,callback){return 0===timeout?(timers.unenroll(this),callback&&this.removeListener("timeout",callback)):(timers.enroll(this,timeout),timers._unrefActive(this),callback&&this.once("timeout",callback)),this},Socket.prototype._onTimeout=function(){this.emit("timeout")},Socket.prototype._unrefTimer=function unrefTimer(){for(var s=this;null!==s;s=s._parent)timers._unrefActive(s)},Socket.prototype.setNoDelay=function(noDelay,callback){return this.id?(noDelay=void 0===noDelay||!!noDelay,chrome.sockets.tcp.setNoDelay(this.id,noDelay,chromeCallbackWrap(callback)),this):(this.once("connect",()=>this.setNoDelay(noDelay,callback)),this)},Socket.prototype.setKeepAlive=function(enable,initialDelay,callback){return this.id?(chrome.sockets.tcp.setKeepAlive(this.id,!!enable,~~(initialDelay/1e3),chromeCallbackWrap(callback)),this):(this.once("connect",()=>this.setKeepAlive(enable,initialDelay,callback)),this)},Socket.prototype.address=function(){return{address:this.localAddress,port:this.localPort,family:this.localAddress&&-1!==this.localAddress.indexOf(":")?"IPv6":"IPv4"}},Object.defineProperty(Socket.prototype,"_connecting",{get:function(){return this.connecting}}),Object.defineProperty(Socket.prototype,"readyState",{get:function(){return this.connecting?"opening":this.readable&&this.writable?"open":"closed"}}),Socket.prototype.unref=Socket.prototype.ref=function(){return this};var IPv4Regex=/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/,IPv6Regex=/^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]).){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]).){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$/;exports.isIPv4=IPv4Regex.test.bind(IPv4Regex),exports.isIPv6=IPv6Regex.test.bind(IPv6Regex),exports.isIP=function(ip){return exports.isIPv4(ip)?4:exports.isIPv6(ip)?6:0};var errorChromeToUv={"-10":"EACCES","-22":"EACCES","-138":"EACCES","-147":"EADDRINUSE","-108":"EADDRNOTAVAIL","-103":"ECONNABORTED","-102":"ECONNREFUSED","-101":"ECONNRESET","-16":"EEXIST","-8":"EFBIG","-109":"EHOSTUNREACH","-4":"EINVAL","-23":"EISCONN","-6":"ENOENT","-13":"ENOMEM","-106":"ENONET","-18":"ENOSPC","-11":"ENOSYS","-15":"ENOTCONN","-105":"ENOTFOUND","-118":"ETIMEDOUT","-100":"EOF"}}).call(this)}).call(this,require("_process"))},{_process:246,buffer:101,events:156,inherits:189,stream:311,timers:325,util:339}],109:[function(require,module,exports){const BlockStream=require("block-stream2"),stream=require("readable-stream");class ChunkStoreWriteStream extends stream.Writable{constructor(store,chunkLength,opts={}){if(super(opts),!store||!store.put||!store.get)throw new Error("First argument must be an abstract-chunk-store compliant store");if(chunkLength=+chunkLength,!chunkLength)throw new Error("Second argument must be a chunk length");const zeroPadding=void 0!==opts.zeroPadding&&opts.zeroPadding;this._blockstream=new BlockStream(chunkLength,{...opts,zeroPadding}),this._outstandingPuts=0,this._storeMaxOutstandingPuts=opts.storeMaxOutstandingPuts||16;let index=0;const onData=chunk=>{this.destroyed||(this._outstandingPuts+=1,this._outstandingPuts>=this._storeMaxOutstandingPuts&&this._blockstream.pause(),store.put(index,chunk,err=>err?this.destroy(err):void(this._outstandingPuts-=1,this._outstandingPuts<this._storeMaxOutstandingPuts&&this._blockstream.resume(),0===this._outstandingPuts&&"function"==typeof this._finalCb&&(this._finalCb(null),this._finalCb=null))),index+=1)};this._blockstream.on("data",onData).on("error",err=>{this.destroy(err)})}_write(chunk,encoding,callback){this._blockstream.write(chunk,encoding,callback)}_final(cb){this._blockstream.end(),this._blockstream.once("end",()=>{0===this._outstandingPuts?cb(null):this._finalCb=cb})}destroy(err){this.destroyed||(this.destroyed=!0,err&&this.emit("error",err),this.emit("close"))}}module.exports=ChunkStoreWriteStream},{"block-stream2":63,"readable-stream":281}],110:[function(require,module,exports){function CipherBase(hashMode){Transform.call(this),this.hashMode="string"==typeof hashMode,this.hashMode?this[hashMode]=this._finalOrDigest:this.final=this._finalOrDigest,this._final&&(this.__final=this._final,this._final=null),this._decoder=null,this._encoding=null}var Buffer=require("safe-buffer").Buffer,Transform=require("stream").Transform,StringDecoder=require("string_decoder").StringDecoder,inherits=require("inherits");inherits(CipherBase,Transform),CipherBase.prototype.update=function(data,inputEnc,outputEnc){"string"==typeof data&&(data=Buffer.from(data,inputEnc));var outData=this._update(data);return this.hashMode?this:(outputEnc&&(outData=this._toString(outData,outputEnc)),outData)},CipherBase.prototype.setAutoPadding=function(){},CipherBase.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")},CipherBase.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")},CipherBase.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")},CipherBase.prototype._transform=function(data,_,next){var err;try{this.hashMode?this._update(data):this.push(this._update(data))}catch(e){err=e}finally{next(err)}},CipherBase.prototype._flush=function(done){var err;try{this.push(this.__final())}catch(e){err=e}done(err)},CipherBase.prototype._finalOrDigest=function(outputEnc){var outData=this.__final()||Buffer.alloc(0);return outputEnc&&(outData=this._toString(outData,outputEnc,!0)),outData},CipherBase.prototype._toString=function(value,enc,fin){if(this._decoder||(this._decoder=new StringDecoder(enc),this._encoding=enc),this._encoding!==enc)throw new Error("can't switch encodings");var out=this._decoder.write(value);return fin&&(out+=this._decoder.end()),out},module.exports=CipherBase},{inherits:189,"safe-buffer":290,stream:311,string_decoder:96}],111:[function(require,module,exports){(function(Buffer){(function(){var clone=function(){"use strict";function _instanceof(obj,type){return null!=type&&obj instanceof type}function clone(parent,circular,depth,prototype,includeNonEnumerable){function _clone(parent,depth){if(null===parent)return null;if(0===depth)return parent;var child,proto;if("object"!=typeof parent)return parent;if(_instanceof(parent,nativeMap))child=new nativeMap;else if(_instanceof(parent,nativeSet))child=new nativeSet;else if(_instanceof(parent,nativePromise))child=new nativePromise(function(resolve,reject){parent.then(function(value){resolve(_clone(value,depth-1))},function(err){reject(_clone(err,depth-1))})});else if(clone.__isArray(parent))child=[];else if(clone.__isRegExp(parent))child=new RegExp(parent.source,__getRegExpFlags(parent)),parent.lastIndex&&(child.lastIndex=parent.lastIndex);else if(clone.__isDate(parent))child=new Date(parent.getTime());else{if(useBuffer&&Buffer.isBuffer(parent))return child=Buffer.allocUnsafe?Buffer.allocUnsafe(parent.length):new Buffer(parent.length),parent.copy(child),child;_instanceof(parent,Error)?child=Object.create(parent):"undefined"==typeof prototype?(proto=Object.getPrototypeOf(parent),child=Object.create(proto)):(child=Object.create(prototype),proto=prototype)}if(circular){var index=allParents.indexOf(parent);if(-1!=index)return allChildren[index];allParents.push(parent),allChildren.push(child)}for(var i in _instanceof(parent,nativeMap)&&parent.forEach(function(value,key){var keyChild=_clone(key,depth-1),valueChild=_clone(value,depth-1);child.set(keyChild,valueChild)}),_instanceof(parent,nativeSet)&&parent.forEach(function(value){var entryChild=_clone(value,depth-1);child.add(entryChild)}),parent){var attrs;(proto&&(attrs=Object.getOwnPropertyDescriptor(proto,i)),!(attrs&&null==attrs.set))&&(child[i]=_clone(parent[i],depth-1))}if(Object.getOwnPropertySymbols)for(var symbols=Object.getOwnPropertySymbols(parent),i=0;i<symbols.length;i++){var symbol=symbols[i],descriptor=Object.getOwnPropertyDescriptor(parent,symbol);(!descriptor||descriptor.enumerable||includeNonEnumerable)&&(child[symbol]=_clone(parent[symbol],depth-1),descriptor.enumerable||Object.defineProperty(child,symbol,{enumerable:!1}))}if(includeNonEnumerable)for(var allPropertyNames=Object.getOwnPropertyNames(parent),i=0;i<allPropertyNames.length;i++){var propertyName=allPropertyNames[i],descriptor=Object.getOwnPropertyDescriptor(parent,propertyName);descriptor&&descriptor.enumerable||(child[propertyName]=_clone(parent[propertyName],depth-1),Object.defineProperty(child,propertyName,{enumerable:!1}))}return child}"object"==typeof circular&&(depth=circular.depth,prototype=circular.prototype,includeNonEnumerable=circular.includeNonEnumerable,circular=circular.circular);var allParents=[],allChildren=[],useBuffer="undefined"!=typeof Buffer;return"undefined"==typeof circular&&(circular=!0),"undefined"==typeof depth&&(depth=1/0),_clone(parent,depth)}function __objToStr(o){return Object.prototype.toString.call(o)}function __isDate(o){return"object"==typeof o&&"[object Date]"===__objToStr(o)}function __isArray(o){return"object"==typeof o&&"[object Array]"===__objToStr(o)}function __isRegExp(o){return"object"==typeof o&&"[object RegExp]"===__objToStr(o)}function __getRegExpFlags(re){var flags="";return re.global&&(flags+="g"),re.ignoreCase&&(flags+="i"),re.multiline&&(flags+="m"),flags}var nativeMap;try{nativeMap=Map}catch(_){nativeMap=function(){}}var nativeSet;try{nativeSet=Set}catch(_){nativeSet=function(){}}var nativePromise;try{nativePromise=Promise}catch(_){nativePromise=function(){}}return clone.clonePrototype=function clonePrototype(parent){if(null===parent)return null;var c=function(){};return c.prototype=parent,new c},clone.__objToStr=__objToStr,clone.__isDate=__isDate,clone.__isArray=__isArray,clone.__isRegExp=__isRegExp,clone.__getRegExpFlags=__getRegExpFlags,clone}();"object"==typeof module&&module.exports&&(module.exports=clone)}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101}],112:[function(require,module,exports){var ipaddr=require("ipaddr.js"),compact2string=function(buf){switch(buf.length){case 6:return buf[0]+"."+buf[1]+"."+buf[2]+"."+buf[3]+":"+buf.readUInt16BE(4);break;case 18:for(var hexGroups=[],i=0;8>i;i++)hexGroups.push(buf.readUInt16BE(2*i).toString(16));var host=ipaddr.parse(hexGroups.join(":")).toString();return"["+host+"]:"+buf.readUInt16BE(16);default:throw new Error("Invalid Compact IP/PORT, It should contain 6 or 18 bytes");}};compact2string.multi=function(buf){if(0!=buf.length%6)throw new Error("buf length isn't multiple of compact IP/PORTs (6 bytes)");for(var output=[],i=0;i<=buf.length-1;i+=6)output.push(compact2string(buf.slice(i,i+6)));return output},compact2string.multi6=function(buf){if(0!=buf.length%18)throw new Error("buf length isn't multiple of compact IP6/PORTs (18 bytes)");for(var output=[],i=0;i<=buf.length-1;i+=18)output.push(compact2string(buf.slice(i,i+18)));return output},module.exports=compact2string},{"ipaddr.js":190}],113:[function(require,module,exports){module.exports=function cpus(){for(var num=navigator.hardwareConcurrency||1,cpus=[],i=0;i<num;i++)cpus.push({model:"",speed:0,times:{user:0,nice:0,sys:0,idle:0,irq:0}});return cpus}},{}],114:[function(require,module,exports){(function(Buffer){(function(){function ECDH(curve){this.curveType=aliases[curve],this.curveType||(this.curveType={name:curve}),this.curve=new elliptic.ec(this.curveType.name),this.keys=void 0}function formatReturnValue(bn,enc,len){Array.isArray(bn)||(bn=bn.toArray());var buf=new Buffer(bn);if(len&&buf.length<len){var zeros=new Buffer(len-buf.length);zeros.fill(0),buf=Buffer.concat([zeros,buf])}return enc?buf.toString(enc):buf}var elliptic=require("elliptic"),BN=require("bn.js");module.exports=function createECDH(curve){return new ECDH(curve)};var aliases={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};aliases.p224=aliases.secp224r1,aliases.p256=aliases.secp256r1=aliases.prime256v1,aliases.p192=aliases.secp192r1=aliases.prime192v1,aliases.p384=aliases.secp384r1,aliases.p521=aliases.secp521r1,ECDH.prototype.generateKeys=function(enc,format){return this.keys=this.curve.genKeyPair(),this.getPublicKey(enc,format)},ECDH.prototype.computeSecret=function(other,inenc,enc){inenc=inenc||"utf8",Buffer.isBuffer(other)||(other=new Buffer(other,inenc));var otherPub=this.curve.keyFromPublic(other).getPublic(),out=otherPub.mul(this.keys.getPrivate()).getX();return formatReturnValue(out,enc,this.curveType.byteLength)},ECDH.prototype.getPublicKey=function(enc,format){var key=this.keys.getPublic("compressed"===format,!0);return"hybrid"===format&&(key[key.length-1]%2?key[0]=7:key[0]=6),formatReturnValue(key,enc)},ECDH.prototype.getPrivateKey=function(enc){return formatReturnValue(this.keys.getPrivate(),enc)},ECDH.prototype.setPublicKey=function(pub,enc){return enc=enc||"utf8",Buffer.isBuffer(pub)||(pub=new Buffer(pub,enc)),this.keys._importPublic(pub),this},ECDH.prototype.setPrivateKey=function(priv,enc){enc=enc||"utf8",Buffer.isBuffer(priv)||(priv=new Buffer(priv,enc));var _priv=new BN(priv);return _priv=_priv.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(_priv),this}}).call(this)}).call(this,require("buffer").Buffer)},{"bn.js":115,buffer:101,elliptic:135}],115:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{buffer:66,dup:31}],116:[function(require,module,exports){"use strict";function Hash(hash){Base.call(this,"digest"),this._hash=hash}var inherits=require("inherits"),MD5=require("md5.js"),RIPEMD160=require("ripemd160"),sha=require("sha.js"),Base=require("cipher-base");inherits(Hash,Base),Hash.prototype._update=function(data){this._hash.update(data)},Hash.prototype._final=function(){return this._hash.digest()},module.exports=function createHash(alg){return alg=alg.toLowerCase(),"md5"===alg?new MD5:"rmd160"===alg||"ripemd160"===alg?new RIPEMD160:new Hash(sha(alg))}},{"cipher-base":110,inherits:189,"md5.js":210,ripemd160:285,"sha.js":293}],117:[function(require,module,exports){var MD5=require("md5.js");module.exports=function(buffer){return new MD5().update(buffer).digest()}},{"md5.js":210}],118:[function(require,module,exports){"use strict";function Hmac(alg,key){Base.call(this,"digest"),"string"==typeof key&&(key=Buffer.from(key));var blocksize="sha512"===alg||"sha384"===alg?128:64;if(this._alg=alg,this._key=key,key.length>blocksize){var hash="rmd160"===alg?new RIPEMD160:sha(alg);key=hash.update(key).digest()}else key.length<blocksize&&(key=Buffer.concat([key,ZEROS],blocksize));for(var ipad=this._ipad=Buffer.allocUnsafe(blocksize),opad=this._opad=Buffer.allocUnsafe(blocksize),i=0;i<blocksize;i++)ipad[i]=54^key[i],opad[i]=92^key[i];this._hash="rmd160"===alg?new RIPEMD160:sha(alg),this._hash.update(ipad)}var inherits=require("inherits"),Legacy=require("./legacy"),Base=require("cipher-base"),Buffer=require("safe-buffer").Buffer,md5=require("create-hash/md5"),RIPEMD160=require("ripemd160"),sha=require("sha.js"),ZEROS=Buffer.alloc(128);inherits(Hmac,Base),Hmac.prototype._update=function(data){this._hash.update(data)},Hmac.prototype._final=function(){var h=this._hash.digest(),hash="rmd160"===this._alg?new RIPEMD160:sha(this._alg);return hash.update(this._opad).update(h).digest()},module.exports=function createHmac(alg,key){return alg=alg.toLowerCase(),"rmd160"===alg||"ripemd160"===alg?new Hmac("rmd160",key):"md5"===alg?new Legacy(md5,key):new Hmac(alg,key)}},{"./legacy":119,"cipher-base":110,"create-hash/md5":117,inherits:189,ripemd160:285,"safe-buffer":290,"sha.js":293}],119:[function(require,module,exports){"use strict";function Hmac(alg,key){Base.call(this,"digest"),"string"==typeof key&&(key=Buffer.from(key)),this._alg=alg,this._key=key,key.length>64?key=alg(key):key.length<64&&(key=Buffer.concat([key,ZEROS],64));for(var ipad=this._ipad=Buffer.allocUnsafe(64),opad=this._opad=Buffer.allocUnsafe(64),i=0;i<64;i++)ipad[i]=54^key[i],opad[i]=92^key[i];this._hash=[ipad]}var inherits=require("inherits"),Buffer=require("safe-buffer").Buffer,Base=require("cipher-base"),ZEROS=Buffer.alloc(128),blocksize=64;inherits(Hmac,Base),Hmac.prototype._update=function(data){this._hash.push(data)},Hmac.prototype._final=function(){var h=this._alg(Buffer.concat(this._hash));return this._alg(Buffer.concat([this._opad,h]))},module.exports=Hmac},{"cipher-base":110,inherits:189,"safe-buffer":290}],120:[function(require,module,exports){(function(Buffer){(function(){function createTorrent(input,opts,cb){"function"==typeof opts&&([opts,cb]=[cb,opts]),opts=opts?Object.assign({},opts):{},_parseInput(input,opts,(err,files,singleFileTorrent)=>err?cb(err):void(opts.singleFileTorrent=singleFileTorrent,onFiles(files,opts,cb)))}function parseInput(input,opts,cb){"function"==typeof opts&&([opts,cb]=[cb,opts]),opts=opts?Object.assign({},opts):{},_parseInput(input,opts,cb)}function _parseInput(input,opts,cb){function processInput(){parallel(input.map(item=>cb=>{const file={};if(isBlob(item))file.getStream=getBlobStream(item),file.length=item.size;else if(Buffer.isBuffer(item))file.getStream=getBufferStream(item),file.length=item.length;else if(isReadable(item))file.getStream=getStreamStream(item,file),file.length=0;else{if("string"==typeof item){if("function"!=typeof getFiles)throw new Error("filesystem paths do not work in the browser");const keepRoot=1<numPaths||isSingleFileTorrent;return void getFiles(item,keepRoot,cb)}throw new Error("invalid input type")}file.path=item.path,cb(null,file)}),(err,files)=>err?cb(err):void(files=files.flat(),cb(null,files,isSingleFileTorrent)))}if(isFileList(input)&&(input=Array.from(input)),Array.isArray(input)||(input=[input]),0===input.length)throw new Error("invalid input type");input.forEach(item=>{if(null==item)throw new Error(`invalid input type: ${item}`)}),input=input.map(item=>isBlob(item)&&"string"==typeof item.path&&"function"==typeof getFiles?item.path:item),1!==input.length||"string"==typeof input[0]||input[0].name||(input[0].name=opts.name);let commonPrefix=null;input.forEach((item,i)=>{if("string"==typeof item)return;let path=item.fullPath||item.name;path||(path=`Unknown File ${i+1}`,item.unknownName=!0),item.path=path.split("/"),item.path[0]||item.path.shift(),2>item.path.length?commonPrefix=null:0===i&&1<input.length?commonPrefix=item.path[0]:item.path[0]!==commonPrefix&&(commonPrefix=null)});const filterJunkFiles=void 0===opts.filterJunkFiles||opts.filterJunkFiles;filterJunkFiles&&(input=input.filter(item=>"string"==typeof item||!isJunkPath(item.path))),commonPrefix&&input.forEach(item=>{const pathless=(Buffer.isBuffer(item)||isReadable(item))&&!item.path;"string"==typeof item||pathless||item.path.shift()}),!opts.name&&commonPrefix&&(opts.name=commonPrefix),opts.name||input.some(item=>"string"==typeof item?(opts.name=corePath.basename(item),!0):!item.unknownName&&(opts.name=item.path[item.path.length-1],!0)),opts.name||(opts.name=`Unnamed Torrent ${Date.now()}`);const numPaths=input.reduce((sum,item)=>sum+ +("string"==typeof item),0);let isSingleFileTorrent=1===input.length;if(1===input.length&&"string"==typeof input[0]){if("function"!=typeof getFiles)throw new Error("filesystem paths do not work in the browser");isFile(input[0],(err,pathIsFile)=>err?cb(err):void(isSingleFileTorrent=pathIsFile,processInput()))}else queueMicrotask(processInput)}function getPieceList(files,pieceLength,estimatedTorrentLength,opts,cb){function onData(chunk){length+=chunk.length;const i=pieceNum;sha1(chunk,hash=>{pieces[i]=hash,remainingHashes-=1,remainingHashes<MAX_OUTSTANDING_HASHES&&blockstream.resume(),hashedLength+=chunk.length,opts.onProgress&&opts.onProgress(hashedLength,estimatedTorrentLength),maybeDone()}),remainingHashes+=1,remainingHashes>=MAX_OUTSTANDING_HASHES&&blockstream.pause(),pieceNum+=1}function onEnd(){ended=!0,maybeDone()}function onError(err){cleanup(),cb(err)}function cleanup(){multistream.removeListener("error",onError),blockstream.removeListener("data",onData),blockstream.removeListener("end",onEnd),blockstream.removeListener("error",onError)}function maybeDone(){ended&&0===remainingHashes&&(cleanup(),cb(null,Buffer.from(pieces.join(""),"hex"),length))}cb=once(cb);const pieces=[];let length=0,hashedLength=0;const streams=files.map(file=>file.getStream);let remainingHashes=0,pieceNum=0,ended=!1;const multistream=new MultiStream(streams),blockstream=new BlockStream(pieceLength,{zeroPadding:!1});multistream.on("error",onError),multistream.pipe(blockstream).on("data",onData).on("end",onEnd).on("error",onError)}function onFiles(files,opts,cb){let announceList=opts.announceList;announceList||("string"==typeof opts.announce?announceList=[[opts.announce]]:Array.isArray(opts.announce)&&(announceList=opts.announce.map(u=>[u]))),announceList||(announceList=[]),globalThis.WEBTORRENT_ANNOUNCE&&("string"==typeof globalThis.WEBTORRENT_ANNOUNCE?announceList.push([[globalThis.WEBTORRENT_ANNOUNCE]]):Array.isArray(globalThis.WEBTORRENT_ANNOUNCE)&&(announceList=announceList.concat(globalThis.WEBTORRENT_ANNOUNCE.map(u=>[u])))),opts.announce===void 0&&opts.announceList===void 0&&(announceList=announceList.concat(module.exports.announceList)),"string"==typeof opts.urlList&&(opts.urlList=[opts.urlList]);const torrent={info:{name:opts.name},"creation date":_Mathceil((+opts.creationDate||Date.now())/1e3),encoding:"UTF-8"};0!==announceList.length&&(torrent.announce=announceList[0][0],torrent["announce-list"]=announceList),opts.comment!==void 0&&(torrent.comment=opts.comment),opts.createdBy!==void 0&&(torrent["created by"]=opts.createdBy),opts.private!==void 0&&(torrent.info.private=+opts.private),opts.info!==void 0&&Object.assign(torrent.info,opts.info),opts.sslCert!==void 0&&(torrent.info["ssl-cert"]=opts.sslCert),opts.urlList!==void 0&&(torrent["url-list"]=opts.urlList);const estimatedTorrentLength=files.reduce(sumLength,0),pieceLength=opts.pieceLength||calcPieceLength(estimatedTorrentLength);torrent.info["piece length"]=pieceLength,getPieceList(files,pieceLength,estimatedTorrentLength,opts,(err,pieces,torrentLength)=>err?cb(err):void(torrent.info.pieces=pieces,files.forEach(file=>{delete file.getStream}),opts.singleFileTorrent?torrent.info.length=torrentLength:torrent.info.files=files,cb(null,bencode.encode(torrent))))}function isJunkPath(path){const filename=path[path.length-1];return"."===filename[0]&&junk.is(filename)}function sumLength(sum,file){return sum+file.length}function isBlob(obj){return"undefined"!=typeof Blob&&obj instanceof Blob}function isFileList(obj){return"undefined"!=typeof FileList&&obj instanceof FileList}function isReadable(obj){return"object"==typeof obj&&null!=obj&&"function"==typeof obj.pipe}function getBlobStream(file){return()=>new FileReadStream(file)}function getBufferStream(buffer){return()=>{const s=new stream.PassThrough;return s.end(buffer),s}}function getStreamStream(readable,file){return()=>{const counter=new stream.Transform;return counter._transform=function(buf,enc,done){file.length+=buf.length,this.push(buf),done()},readable.pipe(counter),counter}}/*! create-torrent. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const bencode=require("bencode"),BlockStream=require("block-stream2"),calcPieceLength=require("piece-length"),corePath=require("path"),FileReadStream=require("filestream/read"),isFile=require("is-file"),junk=require("junk"),MultiStream=require("multistream"),once=require("once"),parallel=require("run-parallel"),queueMicrotask=require("queue-microtask"),sha1=require("simple-sha1"),stream=require("readable-stream"),getFiles=require("./get-files"),announceList=[["udp://tracker.leechers-paradise.org:6969"],["udp://tracker.coppersurfer.tk:6969"],["udp://tracker.opentrackr.org:1337"],["udp://explodie.org:6969"],["udp://tracker.empire-js.us:1337"],["wss://tracker.btorrent.xyz"],["wss://tracker.openwebtorrent.com"]],MAX_OUTSTANDING_HASHES=5;module.exports=createTorrent,module.exports.parseInput=parseInput,module.exports.announceList=announceList,module.exports.isJunkPath=isJunkPath}).call(this)}).call(this,require("buffer").Buffer)},{"./get-files":66,bencode:47,"block-stream2":63,buffer:101,"filestream/read":160,"is-file":66,junk:198,multistream:228,once:231,path:238,"piece-length":245,"queue-microtask":259,"readable-stream":281,"run-parallel":287,"simple-sha1":303}],121:[function(require,module,exports){"use strict";exports.randomBytes=exports.rng=exports.pseudoRandomBytes=exports.prng=require("randombytes"),exports.createHash=exports.Hash=require("create-hash"),exports.createHmac=exports.Hmac=require("create-hmac");var algos=require("browserify-sign/algos"),algoKeys=Object.keys(algos),hashes=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(algoKeys);exports.getHashes=function(){return hashes};var p=require("pbkdf2");exports.pbkdf2=p.pbkdf2,exports.pbkdf2Sync=p.pbkdf2Sync;var aes=require("browserify-cipher");exports.Cipher=aes.Cipher,exports.createCipher=aes.createCipher,exports.Cipheriv=aes.Cipheriv,exports.createCipheriv=aes.createCipheriv,exports.Decipher=aes.Decipher,exports.createDecipher=aes.createDecipher,exports.Decipheriv=aes.Decipheriv,exports.createDecipheriv=aes.createDecipheriv,exports.getCiphers=aes.getCiphers,exports.listCiphers=aes.listCiphers;var dh=require("diffie-hellman");exports.DiffieHellmanGroup=dh.DiffieHellmanGroup,exports.createDiffieHellmanGroup=dh.createDiffieHellmanGroup,exports.getDiffieHellman=dh.getDiffieHellman,exports.createDiffieHellman=dh.createDiffieHellman,exports.DiffieHellman=dh.DiffieHellman;var sign=require("browserify-sign");exports.createSign=sign.createSign,exports.Sign=sign.Sign,exports.createVerify=sign.createVerify,exports.Verify=sign.Verify,exports.createECDH=require("create-ecdh");var publicEncrypt=require("public-encrypt");exports.publicEncrypt=publicEncrypt.publicEncrypt,exports.privateEncrypt=publicEncrypt.privateEncrypt,exports.publicDecrypt=publicEncrypt.publicDecrypt,exports.privateDecrypt=publicEncrypt.privateDecrypt;var rf=require("randomfill");exports.randomFill=rf.randomFill,exports.randomFillSync=rf.randomFillSync,exports.createCredentials=function(){throw new Error("sorry, createCredentials is not implemented yet\nwe accept pull requests\nhttps://github.com/crypto-browserify/crypto-browserify")},exports.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6}},{"browserify-cipher":84,"browserify-sign":91,"browserify-sign/algos":88,"create-ecdh":114,"create-hash":116,"create-hmac":118,"diffie-hellman":130,pbkdf2:239,"public-encrypt":247,randombytes:262,randomfill:263}],122:[function(require,module,exports){(function(process){(function(){function useColors(){return!!("undefined"!=typeof window&&window.process&&("renderer"===window.process.type||window.process.__nwjs))||!("undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/))&&("undefined"!=typeof document&&document.documentElement&&document.documentElement.style&&document.documentElement.style.WebkitAppearance||"undefined"!=typeof window&&window.console&&(window.console.firebug||window.console.exception&&window.console.table)||"undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)&&31<=parseInt(RegExp.$1,10)||"undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/))}function formatArgs(args){if(args[0]=(this.useColors?"%c":"")+this.namespace+(this.useColors?" %c":" ")+args[0]+(this.useColors?"%c ":" ")+"+"+module.exports.humanize(this.diff),!this.useColors)return;const c="color: "+this.color;args.splice(1,0,c,"color: inherit");let index=0,lastC=0;args[0].replace(/%[a-zA-Z%]/g,match=>{"%%"===match||(index++,"%c"===match&&(lastC=index))}),args.splice(lastC,0,c)}function save(namespaces){try{namespaces?exports.storage.setItem("debug",namespaces):exports.storage.removeItem("debug")}catch(error){}}function load(){let r;try{r=exports.storage.getItem("debug")}catch(error){}return!r&&"undefined"!=typeof process&&"env"in process&&(r=process.env.DEBUG),r}function localstorage(){try{return localStorage}catch(error){}}exports.formatArgs=formatArgs,exports.save=save,exports.load=load,exports.useColors=useColors,exports.storage=localstorage(),exports.destroy=(()=>{let warned=!1;return()=>{warned||(warned=!0,console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`."))}})(),exports.colors=["#0000CC","#0000FF","#0033CC","#0033FF","#0066CC","#0066FF","#0099CC","#0099FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#3300CC","#3300FF","#3333CC","#3333FF","#3366CC","#3366FF","#3399CC","#3399FF","#33CC00","#33CC33","#33CC66","#33CC99","#33CCCC","#33CCFF","#6600CC","#6600FF","#6633CC","#6633FF","#66CC00","#66CC33","#9900CC","#9900FF","#9933CC","#9933FF","#99CC00","#99CC33","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF","#CC6600","#CC6633","#CC9900","#CC9933","#CCCC00","#CCCC33","#FF0000","#FF0033","#FF0066","#FF0099","#FF00CC","#FF00FF","#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#FF6600","#FF6633","#FF9900","#FF9933","#FFCC00","#FFCC33"],exports.log=console.debug||console.log||(()=>{}),module.exports=require("./common")(exports);const{formatters}=module.exports;formatters.j=function(v){try{return JSON.stringify(v)}catch(error){return"[UnexpectedJSONParseError]: "+error.message}}}).call(this)}).call(this,require("_process"))},{"./common":123,_process:246}],123:[function(require,module,exports){function setup(env){function selectColor(namespace){let hash=0;for(let i=0;i<namespace.length;i++)hash=(hash<<5)-hash+namespace.charCodeAt(i),hash|=0;return createDebug.colors[_Mathabs(hash)%createDebug.colors.length]}function createDebug(namespace){function debug(...args){if(!debug.enabled)return;const self=debug,curr=+new Date,ms=curr-(prevTime||curr);self.diff=ms,self.prev=prevTime,self.curr=curr,prevTime=curr,args[0]=createDebug.coerce(args[0]),"string"!=typeof args[0]&&args.unshift("%O");let index=0;args[0]=args[0].replace(/%([a-zA-Z%])/g,(match,format)=>{if("%%"===match)return"%";index++;const formatter=createDebug.formatters[format];if("function"==typeof formatter){const val=args[index];match=formatter.call(self,val),args.splice(index,1),index--}return match}),createDebug.formatArgs.call(self,args);const logFn=self.log||createDebug.log;logFn.apply(self,args)}let enableOverride=null,prevTime,namespacesCache,enabledCache;return debug.namespace=namespace,debug.useColors=createDebug.useColors(),debug.color=createDebug.selectColor(namespace),debug.extend=extend,debug.destroy=createDebug.destroy,Object.defineProperty(debug,"enabled",{enumerable:!0,configurable:!1,get:()=>null===enableOverride?(namespacesCache!==createDebug.namespaces&&(namespacesCache=createDebug.namespaces,enabledCache=createDebug.enabled(namespace)),enabledCache):enableOverride,set:v=>{enableOverride=v}}),"function"==typeof createDebug.init&&createDebug.init(debug),debug}function extend(namespace,delimiter){const newDebug=createDebug(this.namespace+("undefined"==typeof delimiter?":":delimiter)+namespace);return newDebug.log=this.log,newDebug}function enable(namespaces){createDebug.save(namespaces),createDebug.namespaces=namespaces,createDebug.names=[],createDebug.skips=[];let i;const split=("string"==typeof namespaces?namespaces:"").split(/[\s,]+/),len=split.length;for(i=0;i<len;i++)split[i]&&(namespaces=split[i].replace(/\*/g,".*?"),"-"===namespaces[0]?createDebug.skips.push(new RegExp("^"+namespaces.slice(1)+"$")):createDebug.names.push(new RegExp("^"+namespaces+"$")))}function disable(){const namespaces=[...createDebug.names.map(toNamespace),...createDebug.skips.map(toNamespace).map(namespace=>"-"+namespace)].join(",");return createDebug.enable(""),namespaces}function enabled(name){if("*"===name[name.length-1])return!0;let i,len;for(i=0,len=createDebug.skips.length;i<len;i++)if(createDebug.skips[i].test(name))return!1;for(i=0,len=createDebug.names.length;i<len;i++)if(createDebug.names[i].test(name))return!0;return!1}function toNamespace(regexp){return regexp.toString().substring(2,regexp.toString().length-2).replace(/\.\*\?$/,"*")}function coerce(val){return val instanceof Error?val.stack||val.message:val}function destroy(){console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.")}return createDebug.debug=createDebug,createDebug.default=createDebug,createDebug.coerce=coerce,createDebug.disable=disable,createDebug.enable=enable,createDebug.enabled=enabled,createDebug.humanize=require("ms"),createDebug.destroy=destroy,Object.keys(env).forEach(key=>{createDebug[key]=env[key]}),createDebug.names=[],createDebug.skips=[],createDebug.formatters={},createDebug.selectColor=selectColor,createDebug.enable(createDebug.load()),createDebug}module.exports=setup},{ms:227}],124:[function(require,module,exports){"use strict";exports.utils=require("./des/utils"),exports.Cipher=require("./des/cipher"),exports.DES=require("./des/des"),exports.CBC=require("./des/cbc"),exports.EDE=require("./des/ede")},{"./des/cbc":125,"./des/cipher":126,"./des/des":127,"./des/ede":128,"./des/utils":129}],125:[function(require,module,exports){"use strict";function CBCState(iv){assert.equal(iv.length,8,"Invalid IV length"),this.iv=Array(8);for(var i=0;i<this.iv.length;i++)this.iv[i]=iv[i]}function instantiate(Base){function CBC(options){Base.call(this,options),this._cbcInit()}inherits(CBC,Base);for(var keys=Object.keys(proto),i=0,key;i<keys.length;i++)key=keys[i],CBC.prototype[key]=proto[key];return CBC.create=function create(options){return new CBC(options)},CBC}var assert=require("minimalistic-assert"),inherits=require("inherits"),proto={};exports.instantiate=instantiate,proto._cbcInit=function _cbcInit(){var state=new CBCState(this.options.iv);this._cbcState=state},proto._update=function _update(inp,inOff,out,outOff){var state=this._cbcState,superProto=this.constructor.super_.prototype,iv=state.iv;if("encrypt"===this.type){for(var i=0;i<this.blockSize;i++)iv[i]^=inp[inOff+i];superProto._update.call(this,iv,0,out,outOff);for(var i=0;i<this.blockSize;i++)iv[i]=out[outOff+i]}else{superProto._update.call(this,inp,inOff,out,outOff);for(var i=0;i<this.blockSize;i++)out[outOff+i]^=iv[i];for(var i=0;i<this.blockSize;i++)iv[i]=inp[inOff+i]}}},{inherits:189,"minimalistic-assert":219}],126:[function(require,module,exports){"use strict";function Cipher(options){this.options=options,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=Array(this.blockSize),this.bufferOff=0}var assert=require("minimalistic-assert");module.exports=Cipher,Cipher.prototype._init=function _init(){},Cipher.prototype.update=function update(data){return 0===data.length?[]:"decrypt"===this.type?this._updateDecrypt(data):this._updateEncrypt(data)},Cipher.prototype._buffer=function _buffer(data,off){for(var min=_Mathmin(this.buffer.length-this.bufferOff,data.length-off),i=0;i<min;i++)this.buffer[this.bufferOff+i]=data[off+i];return this.bufferOff+=min,min},Cipher.prototype._flushBuffer=function _flushBuffer(out,off){return this._update(this.buffer,0,out,off),this.bufferOff=0,this.blockSize},Cipher.prototype._updateEncrypt=function _updateEncrypt(data){var inputOff=0,outputOff=0,count=0|(this.bufferOff+data.length)/this.blockSize,out=Array(count*this.blockSize);0!==this.bufferOff&&(inputOff+=this._buffer(data,inputOff),this.bufferOff===this.buffer.length&&(outputOff+=this._flushBuffer(out,outputOff)));for(var max=data.length-(data.length-inputOff)%this.blockSize;inputOff<max;inputOff+=this.blockSize)this._update(data,inputOff,out,outputOff),outputOff+=this.blockSize;for(;inputOff<data.length;inputOff++,this.bufferOff++)this.buffer[this.bufferOff]=data[inputOff];return out},Cipher.prototype._updateDecrypt=function _updateDecrypt(data){for(var inputOff=0,outputOff=0,count=_Mathceil((this.bufferOff+data.length)/this.blockSize)-1,out=Array(count*this.blockSize);0<count;count--)inputOff+=this._buffer(data,inputOff),outputOff+=this._flushBuffer(out,outputOff);return inputOff+=this._buffer(data,inputOff),out},Cipher.prototype.final=function final(buffer){var first;buffer&&(first=this.update(buffer));var last;return last="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),first?first.concat(last):last},Cipher.prototype._pad=function _pad(buffer,off){if(0===off)return!1;for(;off<buffer.length;)buffer[off++]=0;return!0},Cipher.prototype._finalEncrypt=function _finalEncrypt(){if(!this._pad(this.buffer,this.bufferOff))return[];var out=Array(this.blockSize);return this._update(this.buffer,0,out,0),out},Cipher.prototype._unpad=function _unpad(buffer){return buffer},Cipher.prototype._finalDecrypt=function _finalDecrypt(){assert.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var out=Array(this.blockSize);return this._flushBuffer(out,0),this._unpad(out)}},{"minimalistic-assert":219}],127:[function(require,module,exports){"use strict";function DESState(){this.tmp=[,,],this.keys=null}function DES(options){Cipher.call(this,options);var state=new DESState;this._desState=state,this.deriveKeys(state,options.key)}var assert=require("minimalistic-assert"),inherits=require("inherits"),utils=require("./utils"),Cipher=require("./cipher");inherits(DES,Cipher),module.exports=DES,DES.create=function create(options){return new DES(options)};var shiftTable=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];DES.prototype.deriveKeys=function deriveKeys(state,key){state.keys=Array(32),assert.equal(key.length,this.blockSize,"Invalid key length");var kL=utils.readUInt32BE(key,0),kR=utils.readUInt32BE(key,4);utils.pc1(kL,kR,state.tmp,0),kL=state.tmp[0],kR=state.tmp[1];for(var i=0,shift;i<state.keys.length;i+=2)shift=shiftTable[i>>>1],kL=utils.r28shl(kL,shift),kR=utils.r28shl(kR,shift),utils.pc2(kL,kR,state.keys,i)},DES.prototype._update=function _update(inp,inOff,out,outOff){var state=this._desState,l=utils.readUInt32BE(inp,inOff),r=utils.readUInt32BE(inp,inOff+4);utils.ip(l,r,state.tmp,0),l=state.tmp[0],r=state.tmp[1],"encrypt"===this.type?this._encrypt(state,l,r,state.tmp,0):this._decrypt(state,l,r,state.tmp,0),l=state.tmp[0],r=state.tmp[1],utils.writeUInt32BE(out,l,outOff),utils.writeUInt32BE(out,r,outOff+4)},DES.prototype._pad=function _pad(buffer,off){for(var value=buffer.length-off,i=off;i<buffer.length;i++)buffer[i]=value;return!0},DES.prototype._unpad=function _unpad(buffer){for(var pad=buffer[buffer.length-1],i=buffer.length-pad;i<buffer.length;i++)assert.equal(buffer[i],pad);return buffer.slice(0,buffer.length-pad)},DES.prototype._encrypt=function _encrypt(state,lStart,rStart,out,off){for(var l=lStart,r=rStart,i=0;i<state.keys.length;i+=2){var keyL=state.keys[i],keyR=state.keys[i+1];utils.expand(r,state.tmp,0),keyL^=state.tmp[0],keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR),f=utils.permute(s),t=r;r=(l^f)>>>0,l=t}utils.rip(r,l,out,off)},DES.prototype._decrypt=function _decrypt(state,lStart,rStart,out,off){for(var l=rStart,r=lStart,i=state.keys.length-2;0<=i;i-=2){var keyL=state.keys[i],keyR=state.keys[i+1];utils.expand(l,state.tmp,0),keyL^=state.tmp[0],keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR),f=utils.permute(s),t=l;l=(r^f)>>>0,r=t}utils.rip(l,r,out,off)}},{"./cipher":126,"./utils":129,inherits:189,"minimalistic-assert":219}],128:[function(require,module,exports){"use strict";function EDEState(type,key){assert.equal(key.length,24,"Invalid key length");var k1=key.slice(0,8),k2=key.slice(8,16),k3=key.slice(16,24);this.ciphers="encrypt"===type?[DES.create({type:"encrypt",key:k1}),DES.create({type:"decrypt",key:k2}),DES.create({type:"encrypt",key:k3})]:[DES.create({type:"decrypt",key:k3}),DES.create({type:"encrypt",key:k2}),DES.create({type:"decrypt",key:k1})]}function EDE(options){Cipher.call(this,options);var state=new EDEState(this.type,this.options.key);this._edeState=state}var assert=require("minimalistic-assert"),inherits=require("inherits"),Cipher=require("./cipher"),DES=require("./des");inherits(EDE,Cipher),module.exports=EDE,EDE.create=function create(options){return new EDE(options)},EDE.prototype._update=function _update(inp,inOff,out,outOff){var state=this._edeState;state.ciphers[0]._update(inp,inOff,out,outOff),state.ciphers[1]._update(out,outOff,out,outOff),state.ciphers[2]._update(out,outOff,out,outOff)},EDE.prototype._pad=DES.prototype._pad,EDE.prototype._unpad=DES.prototype._unpad},{"./cipher":126,"./des":127,inherits:189,"minimalistic-assert":219}],129:[function(require,module,exports){"use strict";exports.readUInt32BE=function readUInt32BE(bytes,off){var res=bytes[0+off]<<24|bytes[1+off]<<16|bytes[2+off]<<8|bytes[3+off];return res>>>0},exports.writeUInt32BE=function writeUInt32BE(bytes,value,off){bytes[0+off]=value>>>24,bytes[1+off]=255&value>>>16,bytes[2+off]=255&value>>>8,bytes[3+off]=255&value},exports.ip=function ip(inL,inR,out,off){for(var outL=0,outR=0,i=6;0<=i;i-=2){for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>>j+i;for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inL>>>j+i}for(var i=6;0<=i;i-=2){for(var j=1;25>=j;j+=8)outR<<=1,outR|=1&inR>>>j+i;for(var j=1;25>=j;j+=8)outR<<=1,outR|=1&inL>>>j+i}out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.rip=function rip(inL,inR,out,off){for(var outL=0,outR=0,i=0;4>i;i++)for(var j=24;0<=j;j-=8)outL<<=1,outL|=1&inR>>>j+i,outL<<=1,outL|=1&inL>>>j+i;for(var i=4;8>i;i++)for(var j=24;0<=j;j-=8)outR<<=1,outR|=1&inR>>>j+i,outR<<=1,outR|=1&inL>>>j+i;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.pc1=function pc1(inL,inR,out,off){for(var outL=0,outR=0,i=7;5<=i;i--){for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>j+i;for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inL>>j+i}for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>j+i;for(var i=1;3>=i;i++){for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inR>>j+i;for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inL>>j+i}for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inL>>j+i;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.r28shl=function r28shl(num,shift){return 268435455&num<<shift|num>>>28-shift};var pc2table=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];exports.pc2=function pc2(inL,inR,out,off){for(var outL=0,outR=0,len=pc2table.length>>>1,i=0;i<len;i++)outL<<=1,outL|=1&inL>>>pc2table[i];for(var i=len;i<pc2table.length;i++)outR<<=1,outR|=1&inR>>>pc2table[i];out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.expand=function expand(r,out,off){var outL=0,outR=0;outL=(1&r)<<5|r>>>27;for(var i=23;15<=i;i-=4)outL<<=6,outL|=63&r>>>i;for(var i=11;3<=i;i-=4)outR|=63&r>>>i,outR<<=6;outR|=(31&r)<<1|r>>>31,out[off+0]=outL>>>0,out[off+1]=outR>>>0};var sTable=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];exports.substitute=function substitute(inL,inR){for(var out=0,i=0;4>i;i++){var b=63&inL>>>18-6*i,sb=sTable[64*i+b];out<<=4,out|=sb}for(var i=0;4>i;i++){var b=63&inR>>>18-6*i,sb=sTable[256+64*i+b];out<<=4,out|=sb}return out>>>0};var permuteTable=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];exports.permute=function permute(num){for(var out=0,i=0;i<permuteTable.length;i++)out<<=1,out|=1&num>>>permuteTable[i];return out>>>0},exports.padSplit=function padSplit(num,size,group){for(var str=num.toString(2);str.length<size;)str="0"+str;for(var out=[],i=0;i<size;i+=group)out.push(str.slice(i,i+group));return out.join(" ")}},{}],130:[function(require,module,exports){(function(Buffer){(function(){function getDiffieHellman(mod){var prime=new Buffer(primes[mod].prime,"hex"),gen=new Buffer(primes[mod].gen,"hex");return new DH(prime,gen)}function createDiffieHellman(prime,enc,generator,genc){return Buffer.isBuffer(enc)||void 0===ENCODINGS[enc]?createDiffieHellman(prime,"binary",enc,generator):(enc=enc||"binary",genc=genc||"binary",generator=generator||new Buffer([2]),Buffer.isBuffer(generator)||(generator=new Buffer(generator,genc)),"number"==typeof prime)?new DH(generatePrime(prime,generator),generator,!0):(Buffer.isBuffer(prime)||(prime=new Buffer(prime,enc)),new DH(prime,generator,!0))}var generatePrime=require("./lib/generatePrime"),primes=require("./lib/primes.json"),DH=require("./lib/dh"),ENCODINGS={binary:!0,hex:!0,base64:!0};exports.DiffieHellmanGroup=exports.createDiffieHellmanGroup=exports.getDiffieHellman=getDiffieHellman,exports.createDiffieHellman=exports.DiffieHellman=createDiffieHellman}).call(this)}).call(this,require("buffer").Buffer)},{"./lib/dh":131,"./lib/generatePrime":132,"./lib/primes.json":133,buffer:101}],131:[function(require,module,exports){(function(Buffer){(function(){function setPublicKey(pub,enc){return enc=enc||"utf8",Buffer.isBuffer(pub)||(pub=new Buffer(pub,enc)),this._pub=new BN(pub),this}function setPrivateKey(priv,enc){return enc=enc||"utf8",Buffer.isBuffer(priv)||(priv=new Buffer(priv,enc)),this._priv=new BN(priv),this}function checkPrime(prime,generator){var gen=generator.toString("hex"),hex=[gen,prime.toString(16)].join("_");if(hex in primeCache)return primeCache[hex];var error=0;if(prime.isEven()||!primes.simpleSieve||!primes.fermatTest(prime)||!millerRabin.test(prime))return error+=1,error+="02"===gen||"05"===gen?8:4,primeCache[hex]=error,error;millerRabin.test(prime.shrn(1))||(error+=2);var rem;return"02"===gen?prime.mod(TWENTYFOUR).cmp(ELEVEN)&&(error+=8):"05"===gen?(rem=prime.mod(TEN),rem.cmp(THREE)&&rem.cmp(SEVEN)&&(error+=8)):error+=4,primeCache[hex]=error,error}function DH(prime,generator,malleable){this.setGenerator(generator),this.__prime=new BN(prime),this._prime=BN.mont(this.__prime),this._primeLen=prime.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,malleable?(this.setPublicKey=setPublicKey,this.setPrivateKey=setPrivateKey):this._primeCode=8}function formatReturnValue(bn,enc){var buf=new Buffer(bn.toArray());return enc?buf.toString(enc):buf}var BN=require("bn.js"),MillerRabin=require("miller-rabin"),millerRabin=new MillerRabin,TWENTYFOUR=new BN(24),ELEVEN=new BN(11),TEN=new BN(10),THREE=new BN(3),SEVEN=new BN(7),primes=require("./generatePrime"),randomBytes=require("randombytes");module.exports=DH;var primeCache={};Object.defineProperty(DH.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=checkPrime(this.__prime,this.__gen)),this._primeCode}}),DH.prototype.generateKeys=function(){return this._priv||(this._priv=new BN(randomBytes(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},DH.prototype.computeSecret=function(other){other=new BN(other),other=other.toRed(this._prime);var secret=other.redPow(this._priv).fromRed(),out=new Buffer(secret.toArray()),prime=this.getPrime();if(out.length<prime.length){var front=new Buffer(prime.length-out.length);front.fill(0),out=Buffer.concat([front,out])}return out},DH.prototype.getPublicKey=function getPublicKey(enc){return formatReturnValue(this._pub,enc)},DH.prototype.getPrivateKey=function getPrivateKey(enc){return formatReturnValue(this._priv,enc)},DH.prototype.getPrime=function(enc){return formatReturnValue(this.__prime,enc)},DH.prototype.getGenerator=function(enc){return formatReturnValue(this._gen,enc)},DH.prototype.setGenerator=function(gen,enc){return enc=enc||"utf8",Buffer.isBuffer(gen)||(gen=new Buffer(gen,enc)),this.__gen=gen,this._gen=new BN(gen),this}}).call(this)}).call(this,require("buffer").Buffer)},{"./generatePrime":132,"bn.js":134,buffer:101,"miller-rabin":213,randombytes:262}],132:[function(require,module,exports){function _getPrimes(){var _Mathsqrt=Math.sqrt;if(null!==primes)return primes;var limit=1048576,res=[];res[0]=2;for(var i=1,k=3,sqrt;1048576>k;k+=2){sqrt=_Mathceil(_Mathsqrt(k));for(var j=0;j<i&&res[j]<=sqrt&&0!=k%res[j];j++);i!=j&&res[j]<=sqrt||(res[i++]=k)}return primes=res,res}function simpleSieve(p){for(var primes=_getPrimes(),i=0;i<primes.length;i++)if(0===p.modn(primes[i]))return 0===p.cmpn(primes[i]);return!0}function fermatTest(p){var red=BN.mont(p);return 0===TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1)}function findPrime(bits,gen){if(16>bits)return 2===gen||5===gen?new BN([140,123]):new BN([140,39]);gen=new BN(gen);for(var num,n2;!0;){for(num=new BN(randomBytes(_Mathceil(bits/8)));num.bitLength()>bits;)num.ishrn(1);if(num.isEven()&&num.iadd(ONE),num.testn(1)||num.iadd(TWO),!gen.cmp(TWO))for(;num.mod(TWENTYFOUR).cmp(ELEVEN);)num.iadd(FOUR);else if(!gen.cmp(FIVE))for(;num.mod(TEN).cmp(THREE);)num.iadd(FOUR);if(n2=num.shrn(1),simpleSieve(n2)&&simpleSieve(num)&&fermatTest(n2)&&fermatTest(num)&&millerRabin.test(n2)&&millerRabin.test(num))return num}}var randomBytes=require("randombytes");module.exports=findPrime,findPrime.simpleSieve=simpleSieve,findPrime.fermatTest=fermatTest;var BN=require("bn.js"),TWENTYFOUR=new BN(24),MillerRabin=require("miller-rabin"),millerRabin=new MillerRabin,ONE=new BN(1),TWO=new BN(2),FIVE=new BN(5),SIXTEEN=new BN(16),EIGHT=new BN(8),TEN=new BN(10),THREE=new BN(3),SEVEN=new BN(7),ELEVEN=new BN(11),FOUR=new BN(4),TWELVE=new BN(12),primes=null},{"bn.js":134,"miller-rabin":213,randombytes:262}],133:[function(require,module,exports){module.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"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"}}},{}],134:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{buffer:66,dup:31}],135:[function(require,module,exports){"use strict";var elliptic=exports;elliptic.version=require("../package.json").version,elliptic.utils=require("./elliptic/utils"),elliptic.rand=require("brorand"),elliptic.curve=require("./elliptic/curve"),elliptic.curves=require("./elliptic/curves"),elliptic.ec=require("./elliptic/ec"),elliptic.eddsa=require("./elliptic/eddsa")},{"../package.json":151,"./elliptic/curve":138,"./elliptic/curves":141,"./elliptic/ec":142,"./elliptic/eddsa":145,"./elliptic/utils":149,brorand:65}],136:[function(require,module,exports){"use strict";function BaseCurve(type,conf){this.type=type,this.p=new BN(conf.p,16),this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p),this.zero=new BN(0).toRed(this.red),this.one=new BN(1).toRed(this.red),this.two=new BN(2).toRed(this.red),this.n=conf.n&&new BN(conf.n,16),this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed),this._wnafT1=[,,,,],this._wnafT2=[,,,,],this._wnafT3=[,,,,],this._wnafT4=[,,,,],this._bitLength=this.n?this.n.bitLength():0;var adjustCount=this.n&&this.p.div(this.n);!adjustCount||0<adjustCount.cmpn(100)?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function BasePoint(curve,type){this.curve=curve,this.type=type,this.precomputed=null}var BN=require("bn.js"),utils=require("../utils"),getNAF=utils.getNAF,getJSF=utils.getJSF,assert=utils.assert;module.exports=BaseCurve,BaseCurve.prototype.point=function point(){throw new Error("Not implemented")},BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")},BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){assert(p.precomputed);var doubles=p._getDoubles(),naf=getNAF(k,1,this._bitLength),I=(1<<doubles.step+1)-(0==doubles.step%2?2:1);I/=3;var repr=[],j,nafW;for(j=0;j<naf.length;j+=doubles.step){nafW=0;for(var l=j+doubles.step-1;l>=j;l--)nafW=(nafW<<1)+naf[l];repr.push(nafW)}for(var a=this.jpoint(null,null,null),b=this.jpoint(null,null,null),i=I;0<i;i--){for(j=0;j<repr.length;j++)nafW=repr[j],nafW===i?b=b.mixedAdd(doubles.points[j]):nafW===-i&&(b=b.mixedAdd(doubles.points[j].neg()));a=a.add(b)}return a.toP()},BaseCurve.prototype._wnafMul=function _wnafMul(p,k){var w=4,nafPoints=p._getNAFPoints(w);w=nafPoints.wnd;for(var wnd=nafPoints.points,naf=getNAF(k,w,this._bitLength),acc=this.jpoint(null,null,null),i=naf.length-1;0<=i;i--){for(var l=0;0<=i&&0===naf[i];i--)l++;if(0<=i&&l++,acc=acc.dblp(l),0>i)break;var z=naf[i];assert(0!==z),acc="affine"===p.type?0<z?acc.mixedAdd(wnd[z-1>>1]):acc.mixedAdd(wnd[-z-1>>1].neg()):0<z?acc.add(wnd[z-1>>1]):acc.add(wnd[-z-1>>1].neg())}return"affine"===p.type?acc.toP():acc},BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len,jacobianResult){var wndWidth=this._wnafT1,wnd=this._wnafT2,naf=this._wnafT3,max=0,i,j,p;for(i=0;i<len;i++){p=points[i];var nafPoints=p._getNAFPoints(defW);wndWidth[i]=nafPoints.wnd,wnd[i]=nafPoints.points}for(i=len-1;1<=i;i-=2){var a=i-1,b=i;if(1!==wndWidth[a]||1!==wndWidth[b]){naf[a]=getNAF(coeffs[a],wndWidth[a],this._bitLength),naf[b]=getNAF(coeffs[b],wndWidth[b],this._bitLength),max=_Mathmax(naf[a].length,max),max=_Mathmax(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];0===points[a].y.cmp(points[b].y)?(comb[1]=points[a].add(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg())):0===points[a].y.cmp(points[b].y.redNeg())?(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].add(points[b].neg())):(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg()));var index=[-3,-1,-5,-7,0,7,5,1,3],jsf=getJSF(coeffs[a],coeffs[b]);for(max=_Mathmax(jsf[0].length,max),naf[a]=Array(max),naf[b]=Array(max),j=0;j<max;j++){var ja=0|jsf[0][j],jb=0|jsf[1][j];naf[a][j]=index[3*(ja+1)+(jb+1)],naf[b][j]=0,wnd[a]=comb}}var acc=this.jpoint(null,null,null),tmp=this._wnafT4;for(i=max;0<=i;i--){for(var k=0,zero;0<=i;){for(zero=!0,j=0;j<len;j++)tmp[j]=0|naf[j][i],0!==tmp[j]&&(zero=!1);if(!zero)break;k++,i--}if(0<=i&&k++,acc=acc.dblp(k),0>i)break;for(j=0;j<len;j++){var z=tmp[j];if(p,0===z)continue;else 0<z?p=wnd[j][z-1>>1]:0>z&&(p=wnd[j][-z-1>>1].neg());acc="affine"===p.type?acc.mixedAdd(p):acc.add(p)}}for(i=0;i<len;i++)wnd[i]=null;return jacobianResult?acc:acc.toP()},BaseCurve.BasePoint=BasePoint,BasePoint.prototype.eq=function eq(){throw new Error("Not implemented")},BasePoint.prototype.validate=function validate(){return this.curve.validate(this)},BaseCurve.prototype.decodePoint=function decodePoint(bytes,enc){bytes=utils.toArray(bytes,enc);var len=this.p.byteLength();if((4===bytes[0]||6===bytes[0]||7===bytes[0])&&bytes.length-1==2*len){6===bytes[0]?assert(0==bytes[bytes.length-1]%2):7===bytes[0]&&assert(1==bytes[bytes.length-1]%2);var res=this.point(bytes.slice(1,1+len),bytes.slice(1+len,1+2*len));return res}if((2===bytes[0]||3===bytes[0])&&bytes.length-1===len)return this.pointFromX(bytes.slice(1,1+len),3===bytes[0]);throw new Error("Unknown point format")},BasePoint.prototype.encodeCompressed=function encodeCompressed(enc){return this.encode(enc,!0)},BasePoint.prototype._encode=function _encode(compact){var len=this.curve.p.byteLength(),x=this.getX().toArray("be",len);return compact?[this.getY().isEven()?2:3].concat(x):[4].concat(x,this.getY().toArray("be",len))},BasePoint.prototype.encode=function encode(enc,compact){return utils.encode(this._encode(compact),enc)},BasePoint.prototype.precompute=function precompute(power){if(this.precomputed)return this;var precomputed={doubles:null,naf:null,beta:null};return precomputed.naf=this._getNAFPoints(8),precomputed.doubles=this._getDoubles(4,power),precomputed.beta=this._getBeta(),this.precomputed=precomputed,this},BasePoint.prototype._hasDoubles=function _hasDoubles(k){if(!this.precomputed)return!1;var doubles=this.precomputed.doubles;return!!doubles&&doubles.points.length>=_Mathceil((k.bitLength()+1)/doubles.step)},BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var doubles=[this],acc=this,i=0;i<power;i+=step){for(var j=0;j<step;j++)acc=acc.dbl();doubles.push(acc)}return{step:step,points:doubles}},BasePoint.prototype._getNAFPoints=function _getNAFPoints(wnd){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var res=[this],max=(1<<wnd)-1,dbl=1===max?null:this.dbl(),i=1;i<max;i++)res[i]=res[i-1].add(dbl);return{wnd:wnd,points:res}},BasePoint.prototype._getBeta=function _getBeta(){return null},BasePoint.prototype.dblp=function dblp(k){for(var r=this,i=0;i<k;i++)r=r.dbl();return r}},{"../utils":149,"bn.js":150}],137:[function(require,module,exports){"use strict";function EdwardsCurve(conf){this.twisted=1!=(0|conf.a),this.mOneA=this.twisted&&-1==(0|conf.a),this.extended=this.mOneA,Base.call(this,"edwards",conf),this.a=new BN(conf.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new BN(conf.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new BN(conf.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),assert(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|conf.c)}function Point(curve,x,y,z,t){Base.BasePoint.call(this,curve,"projective"),null===x&&null===y&&null===z?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=z?new BN(z,16):this.curve.one,this.t=t&&new BN(t,16),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.y.red&&(this.y=this.y.toRed(this.curve.red)),!this.z.red&&(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),!this.zOne&&(this.t=this.t.redMul(this.z.redInvm()))))}var utils=require("../utils"),BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),assert=utils.assert;inherits(EdwardsCurve,Base),module.exports=EdwardsCurve,EdwardsCurve.prototype._mulA=function _mulA(num){return this.mOneA?num.redNeg():this.a.redMul(num)},EdwardsCurve.prototype._mulC=function _mulC(num){return this.oneC?num:this.c.redMul(num)},EdwardsCurve.prototype.jpoint=function jpoint(x,y,z,t){return this.point(x,y,z,t)},EdwardsCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16),x.red||(x=x.toRed(this.red));var x2=x.redSqr(),rhs=this.c2.redSub(this.a.redMul(x2)),lhs=this.one.redSub(this.c2.redMul(this.d).redMul(x2)),y2=rhs.redMul(lhs.redInvm()),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},EdwardsCurve.prototype.pointFromY=function pointFromY(y,odd){y=new BN(y,16),y.red||(y=y.toRed(this.red));var y2=y.redSqr(),lhs=y2.redSub(this.c2),rhs=y2.redMul(this.d).redMul(this.c2).redSub(this.a),x2=lhs.redMul(rhs.redInvm());if(0===x2.cmp(this.zero))if(odd)throw new Error("invalid point");else return this.point(this.zero,y);var x=x2.redSqrt();if(0!==x.redSqr().redSub(x2).cmp(this.zero))throw new Error("invalid point");return x.fromRed().isOdd()!==odd&&(x=x.redNeg()),this.point(x,y)},EdwardsCurve.prototype.validate=function validate(point){if(point.isInfinity())return!0;point.normalize();var x2=point.x.redSqr(),y2=point.y.redSqr(),lhs=x2.redMul(this.a).redAdd(y2),rhs=this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));return 0===lhs.cmp(rhs)},inherits(Point,Base.BasePoint),EdwardsCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)},EdwardsCurve.prototype.point=function point(x,y,z,t){return new Point(this,x,y,z,t)},Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1],obj[2])},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr(),b=this.y.redSqr(),c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a),e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b),g=d.redAdd(b),f=g.redSub(c),h=d.redSub(b),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr(),c=this.x.redSqr(),d=this.y.redSqr(),nx,ny,nz,e,h,j;if(this.curve.twisted){e=this.curve._mulA(c);var f=e.redAdd(d);this.zOne?(nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)),ny=f.redMul(e.redSub(d)),nz=f.redSqr().redSub(f).redSub(f)):(h=this.z.redSqr(),j=f.redSub(h).redISub(h),nx=b.redSub(c).redISub(d).redMul(j),ny=f.redMul(e.redSub(d)),nz=f.redMul(j))}else e=c.redAdd(d),h=this.curve._mulC(this.z).redSqr(),j=e.redSub(h).redSub(h),nx=this.curve._mulC(b.redISub(e)).redMul(j),ny=this.curve._mulC(e).redMul(c.redISub(d)),nz=e.redMul(j);return this.curve.point(nx,ny,nz)},Point.prototype.dbl=function dbl(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x)),b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)),c=this.t.redMul(this.curve.dd).redMul(p.t),d=this.z.redMul(p.z.redAdd(p.z)),e=b.redSub(a),f=d.redSub(c),g=d.redAdd(c),h=b.redAdd(a),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z),b=a.redSqr(),c=this.x.redMul(p.x),d=this.y.redMul(p.y),e=this.curve.d.redMul(c).redMul(d),f=b.redSub(e),g=b.redAdd(e),tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d),nx=a.redMul(f).redMul(tmp),ny,nz;return this.curve.twisted?(ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c))),nz=f.redMul(g)):(ny=a.redMul(g).redMul(d.redSub(c)),nz=this.curve._mulC(f).redMul(g)),this.curve.point(nx,ny,nz)},Point.prototype.add=function add(p){return this.isInfinity()?p:p.isInfinity()?this:this.curve.extended?this._extAdd(p):this._projAdd(p)},Point.prototype.mul=function mul(k){return this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!1)},Point.prototype.jmulAdd=function jmulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!0)},Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();return this.x=this.x.redMul(zi),this.y=this.y.redMul(zi),this.t&&(this.t=this.t.redMul(zi)),this.z=this.curve.one,this.zOne=!0,this},Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},Point.prototype.getX=function getX(){return this.normalize(),this.x.fromRed()},Point.prototype.getY=function getY(){return this.normalize(),this.y.fromRed()},Point.prototype.eq=function eq(other){return this===other||0===this.getX().cmp(other.getX())&&0===this.getY().cmp(other.getY())},Point.prototype.eqXToP=function eqXToP(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(this.z);;){if(xc.iadd(this.curve.n),0<=xc.cmp(this.curve.p))return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}},Point.prototype.toP=Point.prototype.normalize,Point.prototype.mixedAdd=Point.prototype.add},{"../utils":149,"./base":136,"bn.js":150,inherits:189}],138:[function(require,module,exports){"use strict";var curve=exports;curve.base=require("./base"),curve.short=require("./short"),curve.mont=require("./mont"),curve.edwards=require("./edwards")},{"./base":136,"./edwards":137,"./mont":139,"./short":140}],139:[function(require,module,exports){"use strict";function MontCurve(conf){Base.call(this,"mont",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.i4=new BN(4).toRed(this.red).redInvm(),this.two=new BN(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective"),null===x&&null===z?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new BN(x,16),this.z=new BN(z,16),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.z.red&&(this.z=this.z.toRed(this.curve.red)))}var BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),utils=require("../utils");inherits(MontCurve,Base),module.exports=MontCurve,MontCurve.prototype.validate=function validate(point){var x=point.normalize().x,x2=x.redSqr(),rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x),y=rhs.redSqrt();return 0===y.redSqr().cmp(rhs)},inherits(Point,Base.BasePoint),MontCurve.prototype.decodePoint=function decodePoint(bytes,enc){return this.point(utils.toArray(bytes,enc),1)},MontCurve.prototype.point=function point(x,z){return new Point(this,x,z)},MontCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)},Point.prototype.precompute=function precompute(){},Point.prototype._encode=function _encode(){return this.getX().toArray("be",this.curve.p.byteLength())},Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return 0===this.z.cmpn(0)},Point.prototype.dbl=function dbl(){var a=this.x.redAdd(this.z),aa=a.redSqr(),b=this.x.redSub(this.z),bb=b.redSqr(),c=aa.redSub(bb),nx=aa.redMul(bb),nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)},Point.prototype.add=function add(){throw new Error("Not supported on Montgomery curve")},Point.prototype.diffAdd=function diffAdd(p,diff){var a=this.x.redAdd(this.z),b=this.x.redSub(this.z),c=p.x.redAdd(p.z),d=p.x.redSub(p.z),da=d.redMul(a),cb=c.redMul(b),nx=diff.z.redMul(da.redAdd(cb).redSqr()),nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)},Point.prototype.mul=function mul(k){for(var t=k.clone(),a=this,b=this.curve.point(null,null),c=this,bits=[];0!==t.cmpn(0);t.iushrn(1))bits.push(t.andln(1));for(var i=bits.length-1;0<=i;i--)0===bits[i]?(a=a.diffAdd(b,c),b=b.dbl()):(b=a.diffAdd(b,c),a=a.dbl());return b},Point.prototype.mulAdd=function mulAdd(){throw new Error("Not supported on Montgomery curve")},Point.prototype.jumlAdd=function jumlAdd(){throw new Error("Not supported on Montgomery curve")},Point.prototype.eq=function eq(other){return 0===this.getX().cmp(other.getX())},Point.prototype.normalize=function normalize(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},Point.prototype.getX=function getX(){return this.normalize(),this.x.fromRed()}},{"../utils":149,"./base":136,"bn.js":150,inherits:189}],140:[function(require,module,exports){"use strict";function ShortCurve(conf){Base.call(this,"short",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(conf),this._endoWnafT1=[,,,,],this._endoWnafT2=[,,,,]}function Point(curve,x,y,isRed){Base.BasePoint.call(this,curve,"affine"),null===x&&null===y?(this.x=null,this.y=null,this.inf=!0):(this.x=new BN(x,16),this.y=new BN(y,16),isRed&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.y.red&&(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian"),null===x&&null===y&&null===z?(this.x=this.curve.one,this.y=this.curve.one,this.z=new BN(0)):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=new BN(z,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}var utils=require("../utils"),BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),assert=utils.assert;inherits(ShortCurve,Base),module.exports=ShortCurve,ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var beta,lambda;if(conf.beta)beta=new BN(conf.beta,16).toRed(this.red);else{var betas=this._getEndoRoots(this.p);beta=0>betas[0].cmp(betas[1])?betas[0]:betas[1],beta=beta.toRed(this.red)}if(conf.lambda)lambda=new BN(conf.lambda,16);else{var lambdas=this._getEndoRoots(this.n);0===this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))?lambda=lambdas[0]:(lambda=lambdas[1],assert(0===this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))))}var basis;return basis=conf.basis?conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}}):this._getEndoBasis(lambda),{beta:beta,lambda:lambda,basis:basis}}},ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:BN.mont(num),tinv=new BN(2).toRed(red).redInvm(),ntinv=tinv.redNeg(),s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv),l1=ntinv.redAdd(s).fromRed(),l2=ntinv.redSub(s).fromRed();return[l1,l2]},ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){for(var aprxSqrt=this.n.ushrn(_Mathfloor(this.n.bitLength()/2)),u=lambda,v=this.n.clone(),x1=new BN(1),y1=new BN(0),x2=new BN(0),y2=new BN(1),i=0,a0,b0,a1,b1,a2,b2,prevR,r,x,q;0!==u.cmpn(0);){q=v.div(u),r=v.sub(q.mul(u)),x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&0>r.cmp(aprxSqrt))a0=prevR.neg(),b0=x1,a1=r.neg(),b1=x;else if(a1&&2==++i)break;prevR=r,v=u,u=r,x2=x1,x1=x,y2=y1,y1=y}a2=r.neg(),b2=x;var len1=a1.sqr().add(b1.sqr()),len2=a2.sqr().add(b2.sqr());return 0<=len2.cmp(len1)&&(a2=a0,b2=b0),a1.negative&&(a1=a1.neg(),b1=b1.neg()),a2.negative&&(a2=a2.neg(),b2=b2.neg()),[{a:a1,b:b1},{a:a2,b:b2}]},ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis,v1=basis[0],v2=basis[1],c1=v2.b.mul(k).divRound(this.n),c2=v1.b.neg().mul(k).divRound(this.n),p1=c1.mul(v1.a),p2=c2.mul(v2.a),q1=c1.mul(v1.b),q2=c2.mul(v2.b),k1=k.sub(p1).sub(p2),k2=q1.add(q2).neg();return{k1:k1,k2:k2}},ShortCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16),x.red||(x=x.toRed(this.red));var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},ShortCurve.prototype.validate=function validate(point){if(point.inf)return!0;var x=point.x,y=point.y,ax=this.a.redMul(x),rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return 0===y.redSqr().redISub(rhs).cmpn(0)},ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs,jacobianResult){for(var npoints=this._endoWnafT1,ncoeffs=this._endoWnafT2,i=0;i<points.length;i++){var split=this._endoSplit(coeffs[i]),p=points[i],beta=p._getBeta();split.k1.negative&&(split.k1.ineg(),p=p.neg(!0)),split.k2.negative&&(split.k2.ineg(),beta=beta.neg(!0)),npoints[2*i]=p,npoints[2*i+1]=beta,ncoeffs[2*i]=split.k1,ncoeffs[2*i+1]=split.k2}for(var res=this._wnafMulAdd(1,npoints,ncoeffs,2*i,jacobianResult),j=0;j<2*i;j++)npoints[j]=null,ncoeffs[j]=null;return res},inherits(Point,Base.BasePoint),ShortCurve.prototype.point=function point(x,y,isRed){return new Point(this,x,y,isRed)},ShortCurve.prototype.pointFromJSON=function pointFromJSON(obj,red){return Point.fromJSON(this,obj,red)},Point.prototype._getBeta=function _getBeta(){if(this.curve.endo){var pre=this.precomputed;if(pre&&pre.beta)return pre.beta;var beta=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(pre){var curve=this.curve,endoMul=function(p){return curve.point(p.x.redMul(curve.endo.beta),p.y)};pre.beta=beta,beta.precomputed={beta:null,naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(endoMul)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(endoMul)}}}return beta}},Point.prototype.toJSON=function toJSON(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},Point.fromJSON=function fromJSON(curve,obj,red){function obj2point(obj){return curve.point(obj[0],obj[1],red)}"string"==typeof obj&&(obj=JSON.parse(obj));var res=curve.point(obj[0],obj[1],red);if(!obj[2])return res;var pre=obj[2];return res.precomputed={beta:null,doubles:pre.doubles&&{step:pre.doubles.step,points:[res].concat(pre.doubles.points.map(obj2point))},naf:pre.naf&&{wnd:pre.naf.wnd,points:[res].concat(pre.naf.points.map(obj2point))}},res},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return this.inf},Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(0===this.x.cmp(p.x))return this.curve.point(null,null);var c=this.y.redSub(p.y);0!==c.cmpn(0)&&(c=c.redMul(this.x.redSub(p.x).redInvm()));var nx=c.redSqr().redISub(this.x).redISub(p.x),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(0===ys1.cmpn(0))return this.curve.point(null,null);var a=this.curve.a,x2=this.x.redSqr(),dyinv=ys1.redInvm(),c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv),nx=c.redSqr().redISub(this.x.redAdd(this.x)),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.getX=function getX(){return this.x.fromRed()},Point.prototype.getY=function getY(){return this.y.fromRed()},Point.prototype.mul=function mul(k){return k=new BN(k,16),this.isInfinity()?this:this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve.endo?this.curve._endoWnafMulAdd([this],[k]):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs):this.curve._wnafMulAdd(1,points,coeffs,2)},Point.prototype.jmulAdd=function jmulAdd(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs,!0):this.curve._wnafMulAdd(1,points,coeffs,2,!0)},Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||0===this.x.cmp(p.x)&&0===this.y.cmp(p.y))},Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed,negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res},Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res},inherits(JPoint,Base.BasePoint),ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)},JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm(),zinv2=zinv.redSqr(),ax=this.x.redMul(zinv2),ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)},JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr(),z2=this.z.redSqr(),u1=this.x.redMul(pz2),u2=p.x.redMul(z2),s1=this.y.redMul(pz2.redMul(p.z)),s2=p.y.redMul(z2.redMul(this.z)),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0===r.cmpn(0)?this.dbl():this.curve.jpoint(null,null,null);var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr(),u1=this.x,u2=p.x.redMul(z2),s1=this.y,s2=p.y.redMul(z2).redMul(this.z),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0===r.cmpn(0)?this.dbl():this.curve.jpoint(null,null,null);var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.dblp=function dblp(pow){if(0===pow)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();var i;if(this.curve.zeroA||this.curve.threeA){var r=this;for(i=0;i<pow;i++)r=r.dbl();return r}var a=this.curve.a,tinv=this.curve.tinv,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jyd=jy.redAdd(jy);for(i=0;i<pow;i++){var jx2=jx.redSqr(),jyd2=jyd.redSqr(),jyd4=jyd2.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),t1=jx.redMul(jyd2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),dny=c.redMul(t2);dny=dny.redIAdd(dny).redISub(jyd4);var nz=jyd.redMul(jz);i+1<pow&&(jz4=jz4.redMul(jyd4)),jx=nx,jz=nz,jyd=dny}return this.curve.jpoint(jx,jyd.redMul(tinv),jz)},JPoint.prototype.dbl=function dbl(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},JPoint.prototype._zeroDbl=function _zeroDbl(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx),t=m.redSqr().redISub(s).redISub(s),yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8),yyyy8=yyyy8.redIAdd(yyyy8),nx=t,ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var a=this.x.redSqr(),b=this.y.redSqr(),c=b.redSqr(),d=this.x.redAdd(b).redSqr().redISub(a).redISub(c);d=d.redIAdd(d);var e=a.redAdd(a).redIAdd(a),f=e.redSqr(),c8=c.redIAdd(c);c8=c8.redIAdd(c8),c8=c8.redIAdd(c8),nx=f.redISub(d).redISub(d),ny=e.redMul(d.redISub(nx)).redISub(c8),nz=this.y.redMul(this.z),nz=nz.redIAdd(nz)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._threeDbl=function _threeDbl(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a),t=m.redSqr().redISub(s).redISub(s);nx=t;var yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8),yyyy8=yyyy8.redIAdd(yyyy8),ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var delta=this.z.redSqr(),gamma=this.y.redSqr(),beta=this.x.redMul(gamma),alpha=this.x.redSub(delta).redMul(this.x.redAdd(delta));alpha=alpha.redAdd(alpha).redIAdd(alpha);var beta4=beta.redIAdd(beta);beta4=beta4.redIAdd(beta4);var beta8=beta4.redAdd(beta4);nx=alpha.redSqr().redISub(beta8),nz=this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);var ggamma8=gamma.redSqr();ggamma8=ggamma8.redIAdd(ggamma8),ggamma8=ggamma8.redIAdd(ggamma8),ggamma8=ggamma8.redIAdd(ggamma8),ny=alpha.redMul(beta4.redISub(nx)).redISub(ggamma8)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._dbl=function _dbl(){var a=this.curve.a,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jx2=jx.redSqr(),jy2=jy.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),jxd4=jx.redAdd(jx);jxd4=jxd4.redIAdd(jxd4);var t1=jxd4.redMul(jy2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),jyd8=jy2.redSqr();jyd8=jyd8.redIAdd(jyd8),jyd8=jyd8.redIAdd(jyd8),jyd8=jyd8.redIAdd(jyd8);var ny=c.redMul(t2).redISub(jyd8),nz=jy.redAdd(jy).redMul(jz);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.trpl=function trpl(){if(!this.curve.zeroA)return this.dbl().add(this);var xx=this.x.redSqr(),yy=this.y.redSqr(),zz=this.z.redSqr(),yyyy=yy.redSqr(),m=xx.redAdd(xx).redIAdd(xx),mm=m.redSqr(),e=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);e=e.redIAdd(e),e=e.redAdd(e).redIAdd(e),e=e.redISub(mm);var ee=e.redSqr(),t=yyyy.redIAdd(yyyy);t=t.redIAdd(t),t=t.redIAdd(t),t=t.redIAdd(t);var u=m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t),yyu4=yy.redMul(u);yyu4=yyu4.redIAdd(yyu4),yyu4=yyu4.redIAdd(yyu4);var nx=this.x.redMul(ee).redISub(yyu4);nx=nx.redIAdd(nx),nx=nx.redIAdd(nx);var ny=this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));ny=ny.redIAdd(ny),ny=ny.redIAdd(ny),ny=ny.redIAdd(ny);var nz=this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mul=function mul(k,kbase){return k=new BN(k,kbase),this.curve._wnafMul(this,k)},JPoint.prototype.eq=function eq(p){if("affine"===p.type)return this.eq(p.toJ());if(this===p)return!0;var z2=this.z.redSqr(),pz2=p.z.redSqr();if(0!==this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0))return!1;var z3=z2.redMul(this.z),pz3=pz2.redMul(p.z);return 0===this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0)},JPoint.prototype.eqXToP=function eqXToP(x){var zs=this.z.redSqr(),rx=x.toRed(this.curve.red).redMul(zs);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(zs);;){if(xc.iadd(this.curve.n),0<=xc.cmp(this.curve.p))return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}},JPoint.prototype.inspect=function inspect(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},JPoint.prototype.isInfinity=function isInfinity(){return 0===this.z.cmpn(0)}},{"../utils":149,"./base":136,"bn.js":150,inherits:189}],141:[function(require,module,exports){"use strict";function PresetCurve(options){this.curve="short"===options.type?new curve.short(options):"edwards"===options.type?new curve.edwards(options):new curve.mont(options),this.g=this.curve.g,this.n=this.curve.n,this.hash=options.hash,assert(this.g.validate(),"Invalid curve"),assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,get:function(){var curve=new PresetCurve(options);return Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,value:curve}),curve}})}var curves=exports,hash=require("hash.js"),curve=require("./curve"),utils=require("./utils"),assert=utils.assert;curves.PresetCurve=PresetCurve,defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["9"]}),defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=void 0}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"./curve":138,"./precomputed/secp256k1":148,"./utils":149,"hash.js":172}],142:[function(require,module,exports){"use strict";function EC(options){return this instanceof EC?void("string"==typeof options&&(assert(Object.prototype.hasOwnProperty.call(curves,options),"Unknown curve "+options),options=curves[options]),options instanceof curves.PresetCurve&&(options={curve:options}),this.curve=options.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=options.curve.g,this.g.precompute(options.curve.n.bitLength()+1),this.hash=options.hash||options.curve.hash):new EC(options)}var BN=require("bn.js"),HmacDRBG=require("hmac-drbg"),utils=require("../utils"),curves=require("../curves"),rand=require("brorand"),assert=utils.assert,KeyPair=require("./key"),Signature=require("./signature");module.exports=EC,EC.prototype.keyPair=function keyPair(options){return new KeyPair(this,options)},EC.prototype.keyFromPrivate=function keyFromPrivate(priv,enc){return KeyPair.fromPrivate(this,priv,enc)},EC.prototype.keyFromPublic=function keyFromPublic(pub,enc){return KeyPair.fromPublic(this,pub,enc)},EC.prototype.genKeyPair=function genKeyPair(options){options||(options={});for(var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()}),bytes=this.n.byteLength(),ns2=this.n.sub(new BN(2));;){var priv=new BN(drbg.generate(bytes));if(!(0<priv.cmp(ns2)))return priv.iaddn(1),this.keyFromPrivate(priv)}},EC.prototype._truncateToN=function _truncateToN(msg,truncOnly){var delta=8*msg.byteLength()-this.n.bitLength();return 0<delta&&(msg=msg.ushrn(delta)),!truncOnly&&0<=msg.cmp(this.n)?msg.sub(this.n):msg},EC.prototype.sign=function sign(msg,key,enc,options){"object"==typeof enc&&(options=enc,enc=null),options||(options={}),key=this.keyFromPrivate(key,enc),msg=this._truncateToN(new BN(msg,16));for(var bytes=this.n.byteLength(),bkey=key.getPrivate().toArray("be",bytes),nonce=msg.toArray("be",bytes),drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"}),ns1=this.n.sub(new BN(1)),iter=0,k;;iter++)if(k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength())),k=this._truncateToN(k,!0),!(0>=k.cmpn(1)||0<=k.cmp(ns1))){var kp=this.g.mul(k);if(!kp.isInfinity()){var kpX=kp.getX(),r=kpX.umod(this.n);if(0!==r.cmpn(0)){var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));if(s=s.umod(this.n),0!==s.cmpn(0)){var recoveryParam=(kp.getY().isOdd()?1:0)|(0===kpX.cmp(r)?0:2);return options.canonical&&0<s.cmp(this.nh)&&(s=this.n.sub(s),recoveryParam^=1),new Signature({r:r,s:s,recoveryParam:recoveryParam})}}}}},EC.prototype.verify=function verify(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16)),key=this.keyFromPublic(key,enc),signature=new Signature(signature,"hex");var r=signature.r,s=signature.s;if(0>r.cmpn(1)||0<=r.cmp(this.n))return!1;if(0>s.cmpn(1)||0<=s.cmp(this.n))return!1;var sinv=s.invm(this.n),u1=sinv.mul(msg).umod(this.n),u2=sinv.mul(r).umod(this.n),p;return this.curve._maxwellTrick?(p=this.g.jmulAdd(u1,key.getPublic(),u2),!p.isInfinity()&&p.eqXToP(r)):(p=this.g.mulAdd(u1,key.getPublic(),u2),!p.isInfinity()&&0===p.getX().umod(this.n).cmp(r))},EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits"),signature=new Signature(signature,enc);var n=this.n,e=new BN(msg),r=signature.r,s=signature.s,isYOdd=1&j,isSecondKey=j>>1;if(0<=r.cmp(this.curve.p.umod(this.curve.n))&&isSecondKey)throw new Error("Unable to find sencond key candinate");r=isSecondKey?this.curve.pointFromX(r.add(this.curve.n),isYOdd):this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n),s1=n.sub(e).mul(rInv).umod(n),s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)},EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){if(signature=new Signature(signature,enc),null!==signature.recoveryParam)return signature.recoveryParam;for(var i=0;4>i;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":141,"../utils":149,"./key":143,"./signature":144,"bn.js":150,brorand:65,"hmac-drbg":184}],143:[function(require,module,exports){"use strict";function KeyPair(ec,options){this.ec=ec,this.priv=null,this.pub=null,options.priv&&this._importPrivate(options.priv,options.privEnc),options.pub&&this._importPublic(options.pub,options.pubEnc)}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert;module.exports=KeyPair,KeyPair.fromPublic=function fromPublic(ec,pub,enc){return pub instanceof KeyPair?pub:new KeyPair(ec,{pub:pub,pubEnc:enc})},KeyPair.fromPrivate=function fromPrivate(ec,priv,enc){return priv instanceof KeyPair?priv:new KeyPair(ec,{priv:priv,privEnc:enc})},KeyPair.prototype.validate=function validate(){var pub=this.getPublic();return pub.isInfinity()?{result:!1,reason:"Invalid public key"}:pub.validate()?pub.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},KeyPair.prototype.getPublic=function getPublic(compact,enc){return"string"==typeof compact&&(enc=compact,compact=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),enc?this.pub.encode(enc,compact):this.pub},KeyPair.prototype.getPrivate=function getPrivate(enc){return"hex"===enc?this.priv.toString(16,2):this.priv},KeyPair.prototype._importPrivate=function _importPrivate(key,enc){this.priv=new BN(key,enc||16),this.priv=this.priv.umod(this.ec.curve.n)},KeyPair.prototype._importPublic=function _importPublic(key,enc){return key.x||key.y?("mont"===this.ec.curve.type?assert(key.x,"Need x coordinate"):("short"===this.ec.curve.type||"edwards"===this.ec.curve.type)&&assert(key.x&&key.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(key.x,key.y))):void(this.pub=this.ec.curve.decodePoint(key,enc))},KeyPair.prototype.derive=function derive(pub){return pub.validate()||assert(pub.validate(),"public point not validated"),pub.mul(this.priv).getX()},KeyPair.prototype.sign=function sign(msg,enc,options){return this.ec.sign(msg,this,enc,options)},KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)},KeyPair.prototype.inspect=function inspect(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../utils":149,"bn.js":150}],144:[function(require,module,exports){"use strict";function Signature(options,enc){return options instanceof Signature?options:void(this._importDER(options,enc)||(assert(options.r&&options.s,"Signature without r or s"),this.r=new BN(options.r,16),this.s=new BN(options.s,16),this.recoveryParam=void 0===options.recoveryParam?null:options.recoveryParam))}function Position(){this.place=0}function getLength(buf,p){var initial=buf[p.place++];if(!(128&initial))return initial;var octetLen=15&initial;if(0==octetLen||4<octetLen)return!1;for(var val=0,i=0,off=p.place;i<octetLen;i++,off++)val<<=8,val|=buf[off],val>>>=0;return!(127>=val)&&(p.place=off,val)}function rmPadding(buf){for(var i=0,len=buf.length-1;!buf[i]&&!(128&buf[i+1])&&i<len;)i++;return 0===i?buf:buf.slice(i)}function constructLength(arr,len){if(128>len)return void arr.push(len);var octets=1+(_Mathlog2(len)/_MathLN>>>3);for(arr.push(128|octets);--octets;)arr.push(255&len>>>(octets<<3));arr.push(len)}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert;module.exports=Signature,Signature.prototype._importDER=function _importDER(data,enc){data=utils.toArray(data,enc);var p=new Position;if(48!==data[p.place++])return!1;var len=getLength(data,p);if(!1===len)return!1;if(len+p.place!==data.length)return!1;if(2!==data[p.place++])return!1;var rlen=getLength(data,p);if(!1===rlen)return!1;var r=data.slice(p.place,rlen+p.place);if(p.place+=rlen,2!==data[p.place++])return!1;var slen=getLength(data,p);if(!1===slen)return!1;if(data.length!==slen+p.place)return!1;var s=data.slice(p.place,slen+p.place);if(0===r[0])if(128&r[1])r=r.slice(1);else return!1;if(0===s[0])if(128&s[1])s=s.slice(1);else return!1;return this.r=new BN(r),this.s=new BN(s),this.recoveryParam=null,!0},Signature.prototype.toDER=function toDER(enc){var r=this.r.toArray(),s=this.s.toArray();for(128&r[0]&&(r=[0].concat(r)),128&s[0]&&(s=[0].concat(s)),r=rmPadding(r),s=rmPadding(s);!s[0]&&!(128&s[1]);)s=s.slice(1);var arr=[2];constructLength(arr,r.length),arr=arr.concat(r),arr.push(2),constructLength(arr,s.length);var backHalf=arr.concat(s),res=[48];return constructLength(res,backHalf.length),res=res.concat(backHalf),utils.encode(res,enc)}},{"../utils":149,"bn.js":150}],145:[function(require,module,exports){"use strict";function EDDSA(curve){return assert("ed25519"===curve,"only tested with ed25519 so far"),this instanceof EDDSA?void(curve=curves[curve].curve,this.curve=curve,this.g=curve.g,this.g.precompute(curve.n.bitLength()+1),this.pointClass=curve.point().constructor,this.encodingLength=_Mathceil(curve.n.bitLength()/8),this.hash=hash.sha512):new EDDSA(curve)}var hash=require("hash.js"),curves=require("../curves"),utils=require("../utils"),assert=utils.assert,parseBytes=utils.parseBytes,KeyPair=require("./key"),Signature=require("./signature");module.exports=EDDSA,EDDSA.prototype.sign=function sign(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret),r=this.hashInt(key.messagePrefix(),message),R=this.g.mul(r),Rencoded=this.encodePoint(R),s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv()),S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})},EDDSA.prototype.verify=function verify(message,sig,pub){message=parseBytes(message),sig=this.makeSignature(sig);var key=this.keyFromPublic(pub),h=this.hashInt(sig.Rencoded(),key.pubBytes(),message),SG=this.g.mul(sig.S()),RplusAh=sig.R().add(key.pub().mul(h));return RplusAh.eq(SG)},EDDSA.prototype.hashInt=function hashInt(){for(var hash=this.hash(),i=0;i<arguments.length;i++)hash.update(arguments[i]);return utils.intFromLE(hash.digest()).umod(this.curve.n)},EDDSA.prototype.keyFromPublic=function keyFromPublic(pub){return KeyPair.fromPublic(this,pub)},EDDSA.prototype.keyFromSecret=function keyFromSecret(secret){return KeyPair.fromSecret(this,secret)},EDDSA.prototype.makeSignature=function makeSignature(sig){return sig instanceof Signature?sig:new Signature(this,sig)},EDDSA.prototype.encodePoint=function encodePoint(point){var enc=point.getY().toArray("le",this.encodingLength);return enc[this.encodingLength-1]|=point.getX().isOdd()?128:0,enc},EDDSA.prototype.decodePoint=function decodePoint(bytes){bytes=utils.parseBytes(bytes);var lastIx=bytes.length-1,normed=bytes.slice(0,lastIx).concat(-129&bytes[lastIx]),xIsOdd=0!=(128&bytes[lastIx]),y=utils.intFromLE(normed);return this.curve.pointFromY(y,xIsOdd)},EDDSA.prototype.encodeInt=function encodeInt(num){return num.toArray("le",this.encodingLength)},EDDSA.prototype.decodeInt=function decodeInt(bytes){return utils.intFromLE(bytes)},EDDSA.prototype.isPoint=function isPoint(val){return val instanceof this.pointClass}},{"../curves":141,"../utils":149,"./key":146,"./signature":147,"hash.js":172}],146:[function(require,module,exports){"use strict";function KeyPair(eddsa,params){this.eddsa=eddsa,this._secret=parseBytes(params.secret),eddsa.isPoint(params.pub)?this._pub=params.pub:this._pubBytes=parseBytes(params.pub)}var utils=require("../utils"),assert=utils.assert,parseBytes=utils.parseBytes,cachedProperty=utils.cachedProperty;KeyPair.fromPublic=function fromPublic(eddsa,pub){return pub instanceof KeyPair?pub:new KeyPair(eddsa,{pub:pub})},KeyPair.fromSecret=function fromSecret(eddsa,secret){return secret instanceof KeyPair?secret:new KeyPair(eddsa,{secret:secret})},KeyPair.prototype.secret=function secret(){return this._secret},cachedProperty(KeyPair,"pubBytes",function pubBytes(){return this.eddsa.encodePoint(this.pub())}),cachedProperty(KeyPair,"pub",function pub(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),cachedProperty(KeyPair,"privBytes",function privBytes(){var eddsa=this.eddsa,hash=this.hash(),lastIx=eddsa.encodingLength-1,a=hash.slice(0,eddsa.encodingLength);return a[0]&=248,a[lastIx]&=127,a[lastIx]|=64,a}),cachedProperty(KeyPair,"priv",function priv(){return this.eddsa.decodeInt(this.privBytes())}),cachedProperty(KeyPair,"hash",function hash(){return this.eddsa.hash().update(this.secret()).digest()}),cachedProperty(KeyPair,"messagePrefix",function messagePrefix(){return this.hash().slice(this.eddsa.encodingLength)}),KeyPair.prototype.sign=function sign(message){return assert(this._secret,"KeyPair can only verify"),this.eddsa.sign(message,this)},KeyPair.prototype.verify=function verify(message,sig){return this.eddsa.verify(message,sig,this)},KeyPair.prototype.getSecret=function getSecret(enc){return assert(this._secret,"KeyPair is public only"),utils.encode(this.secret(),enc)},KeyPair.prototype.getPublic=function getPublic(enc){return utils.encode(this.pubBytes(),enc)},module.exports=KeyPair},{"../utils":149}],147:[function(require,module,exports){"use strict";function Signature(eddsa,sig){this.eddsa=eddsa,"object"!=typeof sig&&(sig=parseBytes(sig)),Array.isArray(sig)&&(sig={R:sig.slice(0,eddsa.encodingLength),S:sig.slice(eddsa.encodingLength)}),assert(sig.R&&sig.S,"Signature without R or S"),eddsa.isPoint(sig.R)&&(this._R=sig.R),sig.S instanceof BN&&(this._S=sig.S),this._Rencoded=Array.isArray(sig.R)?sig.R:sig.Rencoded,this._Sencoded=Array.isArray(sig.S)?sig.S:sig.Sencoded}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert,cachedProperty=utils.cachedProperty,parseBytes=utils.parseBytes;cachedProperty(Signature,"S",function S(){return this.eddsa.decodeInt(this.Sencoded())}),cachedProperty(Signature,"R",function R(){return this.eddsa.decodePoint(this.Rencoded())}),cachedProperty(Signature,"Rencoded",function Rencoded(){return this.eddsa.encodePoint(this.R())}),cachedProperty(Signature,"Sencoded",function Sencoded(){return this.eddsa.encodeInt(this.S())}),Signature.prototype.toBytes=function toBytes(){return this.Rencoded().concat(this.Sencoded())},Signature.prototype.toHex=function toHex(){return utils.encode(this.toBytes(),"hex").toUpperCase()},module.exports=Signature},{"../utils":149,"bn.js":150}],148:[function(require,module,exports){module.exports={doubles:{step:4,points:[["e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a","f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821"],["8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508","11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf"],["175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739","d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695"],["363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640","4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9"],["8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c","4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36"],["723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda","96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f"],["eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa","5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999"],["100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0","cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09"],["e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d","9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d"],["feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d","e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088"],["da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1","9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d"],["53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0","5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8"],["8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047","10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a"],["385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862","283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453"],["6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7","7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160"],["3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd","56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0"],["85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83","7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6"],["948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a","53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589"],["6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8","bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17"],["e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d","4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda"],["e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725","7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd"],["213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754","4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2"],["4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c","17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6"],["fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6","6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f"],["76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39","c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01"],["c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891","893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3"],["d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b","febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f"],["b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03","2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7"],["e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d","eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78"],["a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070","7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1"],["90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4","e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150"],["8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da","662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82"],["e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11","1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc"],["8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e","efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b"],["e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41","2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51"],["b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de6b80ef","67c876d06f3e06de1dadf16e5661db3c4b3ae6d48e35b2ff30bf0b61a71ba45"],["d68a80c8280bb840793234aa118f06231d6f1fc67e73c5a5deda0f5b496943e8","db8ba9fff4b586d00c4b1f9177b0e28b5b0e7b8f7845295a294c84266b133120"],["324aed7df65c804252dc0270907a30b09612aeb973449cea4095980fc28d3d5d","648a365774b61f2ff130c0c35aec1f4f19213b0c7e332843967224af96ab7c84"],["4df9c14919cde61f6d51dfdbe5fee5dceec4143ba8d1ca888e8bd373fd054c96","35ec51092d8728050974c23a1d85d4b5d506cdc288490192ebac06cad10d5d"],["9c3919a84a474870faed8a9c1cc66021523489054d7f0308cbfc99c8ac1f98cd","ddb84f0f4a4ddd57584f044bf260e641905326f76c64c8e6be7e5e03d4fc599d"],["6057170b1dd12fdf8de05f281d8e06bb91e1493a8b91d4cc5a21382120a959e5","9a1af0b26a6a4807add9a2daf71df262465152bc3ee24c65e899be932385a2a8"],["a576df8e23a08411421439a4518da31880cef0fba7d4df12b1a6973eecb94266","40a6bf20e76640b2c92b97afe58cd82c432e10a7f514d9f3ee8be11ae1b28ec8"],["7778a78c28dec3e30a05fe9629de8c38bb30d1f5cf9a3a208f763889be58ad71","34626d9ab5a5b22ff7098e12f2ff580087b38411ff24ac563b513fc1fd9f43ac"],["928955ee637a84463729fd30e7afd2ed5f96274e5ad7e5cb09eda9c06d903ac","c25621003d3f42a827b78a13093a95eeac3d26efa8a8d83fc5180e935bcd091f"],["85d0fef3ec6db109399064f3a0e3b2855645b4a907ad354527aae75163d82751","1f03648413a38c0be29d496e582cf5663e8751e96877331582c237a24eb1f962"],["ff2b0dce97eece97c1c9b6041798b85dfdfb6d8882da20308f5404824526087e","493d13fef524ba188af4c4dc54d07936c7b7ed6fb90e2ceb2c951e01f0c29907"],["827fbbe4b1e880ea9ed2b2e6301b212b57f1ee148cd6dd28780e5e2cf856e241","c60f9c923c727b0b71bef2c67d1d12687ff7a63186903166d605b68baec293ec"],["eaa649f21f51bdbae7be4ae34ce6e5217a58fdce7f47f9aa7f3b58fa2120e2b3","be3279ed5bbbb03ac69a80f89879aa5a01a6b965f13f7e59d47a5305ba5ad93d"],["e4a42d43c5cf169d9391df6decf42ee541b6d8f0c9a137401e23632dda34d24f","4d9f92e716d1c73526fc99ccfb8ad34ce886eedfa8d8e4f13a7f7131deba9414"],["1ec80fef360cbdd954160fadab352b6b92b53576a88fea4947173b9d4300bf19","aeefe93756b5340d2f3a4958a7abbf5e0146e77f6295a07b671cdc1cc107cefd"],["146a778c04670c2f91b00af4680dfa8bce3490717d58ba889ddb5928366642be","b318e0ec3354028add669827f9d4b2870aaa971d2f7e5ed1d0b297483d83efd0"],["fa50c0f61d22e5f07e3acebb1aa07b128d0012209a28b9776d76a8793180eef9","6b84c6922397eba9b72cd2872281a68a5e683293a57a213b38cd8d7d3f4f2811"],["da1d61d0ca721a11b1a5bf6b7d88e8421a288ab5d5bba5220e53d32b5f067ec2","8157f55a7c99306c79c0766161c91e2966a73899d279b48a655fba0f1ad836f1"],["a8e282ff0c9706907215ff98e8fd416615311de0446f1e062a73b0610d064e13","7f97355b8db81c09abfb7f3c5b2515888b679a3e50dd6bd6cef7c73111f4cc0c"],["174a53b9c9a285872d39e56e6913cab15d59b1fa512508c022f382de8319497c","ccc9dc37abfc9c1657b4155f2c47f9e6646b3a1d8cb9854383da13ac079afa73"],["959396981943785c3d3e57edf5018cdbe039e730e4918b3d884fdff09475b7ba","2e7e552888c331dd8ba0386a4b9cd6849c653f64c8709385e9b8abf87524f2fd"],["d2a63a50ae401e56d645a1153b109a8fcca0a43d561fba2dbb51340c9d82b151","e82d86fb6443fcb7565aee58b2948220a70f750af484ca52d4142174dcf89405"],["64587e2335471eb890ee7896d7cfdc866bacbdbd3839317b3436f9b45617e073","d99fcdd5bf6902e2ae96dd6447c299a185b90a39133aeab358299e5e9faf6589"],["8481bde0e4e4d885b3a546d3e549de042f0aa6cea250e7fd358d6c86dd45e458","38ee7b8cba5404dd84a25bf39cecb2ca900a79c42b262e556d64b1b59779057e"],["13464a57a78102aa62b6979ae817f4637ffcfed3c4b1ce30bcd6303f6caf666b","69be159004614580ef7e433453ccb0ca48f300a81d0942e13f495a907f6ecc27"],["bc4a9df5b713fe2e9aef430bcc1dc97a0cd9ccede2f28588cada3a0d2d83f366","d3a81ca6e785c06383937adf4b798caa6e8a9fbfa547b16d758d666581f33c1"],["8c28a97bf8298bc0d23d8c749452a32e694b65e30a9472a3954ab30fe5324caa","40a30463a3305193378fedf31f7cc0eb7ae784f0451cb9459e71dc73cbef9482"],["8ea9666139527a8c1dd94ce4f071fd23c8b350c5a4bb33748c4ba111faccae0","620efabbc8ee2782e24e7c0cfb95c5d735b783be9cf0f8e955af34a30e62b945"],["dd3625faef5ba06074669716bbd3788d89bdde815959968092f76cc4eb9a9787","7a188fa3520e30d461da2501045731ca941461982883395937f68d00c644a573"],["f710d79d9eb962297e4f6232b40e8f7feb2bc63814614d692c12de752408221e","ea98e67232d3b3295d3b535532115ccac8612c721851617526ae47a9c77bfc82"]]},naf:{wnd:7,points:[["f9308a019258c31049344f85f89d5229b531c845836f99b08601f113bce036f9","388f7b0f632de8140fe337e62a37f3566500a99934c2231b6cb9fd7584b8e672"],["2f8bde4d1a07209355b4a7250a5c5128e88b84bddc619ab7cba8d569b240efe4","d8ac222636e5e3d6d4dba9dda6c9c426f788271bab0d6840dca87d3aa6ac62d6"],["5cbdf0646e5db4eaa398f365f2ea7a0e3d419b7e0330e39ce92bddedcac4f9bc","6aebca40ba255960a3178d6d861a54dba813d0b813fde7b5a5082628087264da"],["acd484e2f0c7f65309ad178a9f559abde09796974c57e714c35f110dfc27ccbe","cc338921b0a7d9fd64380971763b61e9add888a4375f8e0f05cc262ac64f9c37"],["774ae7f858a9411e5ef4246b70c65aac5649980be5c17891bbec17895da008cb","d984a032eb6b5e190243dd56d7b7b365372db1e2dff9d6a8301d74c9c953c61b"],["f28773c2d975288bc7d1d205c3748651b075fbc6610e58cddeeddf8f19405aa8","ab0902e8d880a89758212eb65cdaf473a1a06da521fa91f29b5cb52db03ed81"],["d7924d4f7d43ea965a465ae3095ff41131e5946f3c85f79e44adbcf8e27e080e","581e2872a86c72a683842ec228cc6defea40af2bd896d3a5c504dc9ff6a26b58"],["defdea4cdb677750a420fee807eacf21eb9898ae79b9768766e4faa04a2d4a34","4211ab0694635168e997b0ead2a93daeced1f4a04a95c0f6cfb199f69e56eb77"],["2b4ea0a797a443d293ef5cff444f4979f06acfebd7e86d277475656138385b6c","85e89bc037945d93b343083b5a1c86131a01f60c50269763b570c854e5c09b7a"],["352bbf4a4cdd12564f93fa332ce333301d9ad40271f8107181340aef25be59d5","321eb4075348f534d59c18259dda3e1f4a1b3b2e71b1039c67bd3d8bcf81998c"],["2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f","2de1068295dd865b64569335bd5dd80181d70ecfc882648423ba76b532b7d67"],["9248279b09b4d68dab21a9b066edda83263c3d84e09572e269ca0cd7f5453714","73016f7bf234aade5d1aa71bdea2b1ff3fc0de2a887912ffe54a32ce97cb3402"],["daed4f2be3a8bf278e70132fb0beb7522f570e144bf615c07e996d443dee8729","a69dce4a7d6c98e8d4a1aca87ef8d7003f83c230f3afa726ab40e52290be1c55"],["c44d12c7065d812e8acf28d7cbb19f9011ecd9e9fdf281b0e6a3b5e87d22e7db","2119a460ce326cdc76c45926c982fdac0e106e861edf61c5a039063f0e0e6482"],["6a245bf6dc698504c89a20cfded60853152b695336c28063b61c65cbd269e6b4","e022cf42c2bd4a708b3f5126f16a24ad8b33ba48d0423b6efd5e6348100d8a82"],["1697ffa6fd9de627c077e3d2fe541084ce13300b0bec1146f95ae57f0d0bd6a5","b9c398f186806f5d27561506e4557433a2cf15009e498ae7adee9d63d01b2396"],["605bdb019981718b986d0f07e834cb0d9deb8360ffb7f61df982345ef27a7479","2972d2de4f8d20681a78d93ec96fe23c26bfae84fb14db43b01e1e9056b8c49"],["62d14dab4150bf497402fdc45a215e10dcb01c354959b10cfe31c7e9d87ff33d","80fc06bd8cc5b01098088a1950eed0db01aa132967ab472235f5642483b25eaf"],["80c60ad0040f27dade5b4b06c408e56b2c50e9f56b9b8b425e555c2f86308b6f","1c38303f1cc5c30f26e66bad7fe72f70a65eed4cbe7024eb1aa01f56430bd57a"],["7a9375ad6167ad54aa74c6348cc54d344cc5dc9487d847049d5eabb0fa03c8fb","d0e3fa9eca8726909559e0d79269046bdc59ea10c70ce2b02d499ec224dc7f7"],["d528ecd9b696b54c907a9ed045447a79bb408ec39b68df504bb51f459bc3ffc9","eecf41253136e5f99966f21881fd656ebc4345405c520dbc063465b521409933"],["49370a4b5f43412ea25f514e8ecdad05266115e4a7ecb1387231808f8b45963","758f3f41afd6ed428b3081b0512fd62a54c3f3afbb5b6764b653052a12949c9a"],["77f230936ee88cbbd73df930d64702ef881d811e0e1498e2f1c13eb1fc345d74","958ef42a7886b6400a08266e9ba1b37896c95330d97077cbbe8eb3c7671c60d6"],["f2dac991cc4ce4b9ea44887e5c7c0bce58c80074ab9d4dbaeb28531b7739f530","e0dedc9b3b2f8dad4da1f32dec2531df9eb5fbeb0598e4fd1a117dba703a3c37"],["463b3d9f662621fb1b4be8fbbe2520125a216cdfc9dae3debcba4850c690d45b","5ed430d78c296c3543114306dd8622d7c622e27c970a1de31cb377b01af7307e"],["f16f804244e46e2a09232d4aff3b59976b98fac14328a2d1a32496b49998f247","cedabd9b82203f7e13d206fcdf4e33d92a6c53c26e5cce26d6579962c4e31df6"],["caf754272dc84563b0352b7a14311af55d245315ace27c65369e15f7151d41d1","cb474660ef35f5f2a41b643fa5e460575f4fa9b7962232a5c32f908318a04476"],["2600ca4b282cb986f85d0f1709979d8b44a09c07cb86d7c124497bc86f082120","4119b88753c15bd6a693b03fcddbb45d5ac6be74ab5f0ef44b0be9475a7e4b40"],["7635ca72d7e8432c338ec53cd12220bc01c48685e24f7dc8c602a7746998e435","91b649609489d613d1d5e590f78e6d74ecfc061d57048bad9e76f302c5b9c61"],["754e3239f325570cdbbf4a87deee8a66b7f2b33479d468fbc1a50743bf56cc18","673fb86e5bda30fb3cd0ed304ea49a023ee33d0197a695d0c5d98093c536683"],["e3e6bd1071a1e96aff57859c82d570f0330800661d1c952f9fe2694691d9b9e8","59c9e0bba394e76f40c0aa58379a3cb6a5a2283993e90c4167002af4920e37f5"],["186b483d056a033826ae73d88f732985c4ccb1f32ba35f4b4cc47fdcf04aa6eb","3b952d32c67cf77e2e17446e204180ab21fb8090895138b4a4a797f86e80888b"],["df9d70a6b9876ce544c98561f4be4f725442e6d2b737d9c91a8321724ce0963f","55eb2dafd84d6ccd5f862b785dc39d4ab157222720ef9da217b8c45cf2ba2417"],["5edd5cc23c51e87a497ca815d5dce0f8ab52554f849ed8995de64c5f34ce7143","efae9c8dbc14130661e8cec030c89ad0c13c66c0d17a2905cdc706ab7399a868"],["290798c2b6476830da12fe02287e9e777aa3fba1c355b17a722d362f84614fba","e38da76dcd440621988d00bcf79af25d5b29c094db2a23146d003afd41943e7a"],["af3c423a95d9f5b3054754efa150ac39cd29552fe360257362dfdecef4053b45","f98a3fd831eb2b749a93b0e6f35cfb40c8cd5aa667a15581bc2feded498fd9c6"],["766dbb24d134e745cccaa28c99bf274906bb66b26dcf98df8d2fed50d884249a","744b1152eacbe5e38dcc887980da38b897584a65fa06cedd2c924f97cbac5996"],["59dbf46f8c94759ba21277c33784f41645f7b44f6c596a58ce92e666191abe3e","c534ad44175fbc300f4ea6ce648309a042ce739a7919798cd85e216c4a307f6e"],["f13ada95103c4537305e691e74e9a4a8dd647e711a95e73cb62dc6018cfd87b8","e13817b44ee14de663bf4bc808341f326949e21a6a75c2570778419bdaf5733d"],["7754b4fa0e8aced06d4167a2c59cca4cda1869c06ebadfb6488550015a88522c","30e93e864e669d82224b967c3020b8fa8d1e4e350b6cbcc537a48b57841163a2"],["948dcadf5990e048aa3874d46abef9d701858f95de8041d2a6828c99e2262519","e491a42537f6e597d5d28a3224b1bc25df9154efbd2ef1d2cbba2cae5347d57e"],["7962414450c76c1689c7b48f8202ec37fb224cf5ac0bfa1570328a8a3d7c77ab","100b610ec4ffb4760d5c1fc133ef6f6b12507a051f04ac5760afa5b29db83437"],["3514087834964b54b15b160644d915485a16977225b8847bb0dd085137ec47ca","ef0afbb2056205448e1652c48e8127fc6039e77c15c2378b7e7d15a0de293311"],["d3cc30ad6b483e4bc79ce2c9dd8bc54993e947eb8df787b442943d3f7b527eaf","8b378a22d827278d89c5e9be8f9508ae3c2ad46290358630afb34db04eede0a4"],["1624d84780732860ce1c78fcbfefe08b2b29823db913f6493975ba0ff4847610","68651cf9b6da903e0914448c6cd9d4ca896878f5282be4c8cc06e2a404078575"],["733ce80da955a8a26902c95633e62a985192474b5af207da6df7b4fd5fc61cd4","f5435a2bd2badf7d485a4d8b8db9fcce3e1ef8e0201e4578c54673bc1dc5ea1d"],["15d9441254945064cf1a1c33bbd3b49f8966c5092171e699ef258dfab81c045c","d56eb30b69463e7234f5137b73b84177434800bacebfc685fc37bbe9efe4070d"],["a1d0fcf2ec9de675b612136e5ce70d271c21417c9d2b8aaaac138599d0717940","edd77f50bcb5a3cab2e90737309667f2641462a54070f3d519212d39c197a629"],["e22fbe15c0af8ccc5780c0735f84dbe9a790badee8245c06c7ca37331cb36980","a855babad5cd60c88b430a69f53a1a7a38289154964799be43d06d77d31da06"],["311091dd9860e8e20ee13473c1155f5f69635e394704eaa74009452246cfa9b3","66db656f87d1f04fffd1f04788c06830871ec5a64feee685bd80f0b1286d8374"],["34c1fd04d301be89b31c0442d3e6ac24883928b45a9340781867d4232ec2dbdf","9414685e97b1b5954bd46f730174136d57f1ceeb487443dc5321857ba73abee"],["f219ea5d6b54701c1c14de5b557eb42a8d13f3abbcd08affcc2a5e6b049b8d63","4cb95957e83d40b0f73af4544cccf6b1f4b08d3c07b27fb8d8c2962a400766d1"],["d7b8740f74a8fbaab1f683db8f45de26543a5490bca627087236912469a0b448","fa77968128d9c92ee1010f337ad4717eff15db5ed3c049b3411e0315eaa4593b"],["32d31c222f8f6f0ef86f7c98d3a3335ead5bcd32abdd94289fe4d3091aa824bf","5f3032f5892156e39ccd3d7915b9e1da2e6dac9e6f26e961118d14b8462e1661"],["7461f371914ab32671045a155d9831ea8793d77cd59592c4340f86cbc18347b5","8ec0ba238b96bec0cbdddcae0aa442542eee1ff50c986ea6b39847b3cc092ff6"],["ee079adb1df1860074356a25aa38206a6d716b2c3e67453d287698bad7b2b2d6","8dc2412aafe3be5c4c5f37e0ecc5f9f6a446989af04c4e25ebaac479ec1c8c1e"],["16ec93e447ec83f0467b18302ee620f7e65de331874c9dc72bfd8616ba9da6b5","5e4631150e62fb40d0e8c2a7ca5804a39d58186a50e497139626778e25b0674d"],["eaa5f980c245f6f038978290afa70b6bd8855897f98b6aa485b96065d537bd99","f65f5d3e292c2e0819a528391c994624d784869d7e6ea67fb18041024edc07dc"],["78c9407544ac132692ee1910a02439958ae04877151342ea96c4b6b35a49f51","f3e0319169eb9b85d5404795539a5e68fa1fbd583c064d2462b675f194a3ddb4"],["494f4be219a1a77016dcd838431aea0001cdc8ae7a6fc688726578d9702857a5","42242a969283a5f339ba7f075e36ba2af925ce30d767ed6e55f4b031880d562c"],["a598a8030da6d86c6bc7f2f5144ea549d28211ea58faa70ebf4c1e665c1fe9b5","204b5d6f84822c307e4b4a7140737aec23fc63b65b35f86a10026dbd2d864e6b"],["c41916365abb2b5d09192f5f2dbeafec208f020f12570a184dbadc3e58595997","4f14351d0087efa49d245b328984989d5caf9450f34bfc0ed16e96b58fa9913"],["841d6063a586fa475a724604da03bc5b92a2e0d2e0a36acfe4c73a5514742881","73867f59c0659e81904f9a1c7543698e62562d6744c169ce7a36de01a8d6154"],["5e95bb399a6971d376026947f89bde2f282b33810928be4ded112ac4d70e20d5","39f23f366809085beebfc71181313775a99c9aed7d8ba38b161384c746012865"],["36e4641a53948fd476c39f8a99fd974e5ec07564b5315d8bf99471bca0ef2f66","d2424b1b1abe4eb8164227b085c9aa9456ea13493fd563e06fd51cf5694c78fc"],["336581ea7bfbbb290c191a2f507a41cf5643842170e914faeab27c2c579f726","ead12168595fe1be99252129b6e56b3391f7ab1410cd1e0ef3dcdcabd2fda224"],["8ab89816dadfd6b6a1f2634fcf00ec8403781025ed6890c4849742706bd43ede","6fdcef09f2f6d0a044e654aef624136f503d459c3e89845858a47a9129cdd24e"],["1e33f1a746c9c5778133344d9299fcaa20b0938e8acff2544bb40284b8c5fb94","60660257dd11b3aa9c8ed618d24edff2306d320f1d03010e33a7d2057f3b3b6"],["85b7c1dcb3cec1b7ee7f30ded79dd20a0ed1f4cc18cbcfcfa410361fd8f08f31","3d98a9cdd026dd43f39048f25a8847f4fcafad1895d7a633c6fed3c35e999511"],["29df9fbd8d9e46509275f4b125d6d45d7fbe9a3b878a7af872a2800661ac5f51","b4c4fe99c775a606e2d8862179139ffda61dc861c019e55cd2876eb2a27d84b"],["a0b1cae06b0a847a3fea6e671aaf8adfdfe58ca2f768105c8082b2e449fce252","ae434102edde0958ec4b19d917a6a28e6b72da1834aff0e650f049503a296cf2"],["4e8ceafb9b3e9a136dc7ff67e840295b499dfb3b2133e4ba113f2e4c0e121e5","cf2174118c8b6d7a4b48f6d534ce5c79422c086a63460502b827ce62a326683c"],["d24a44e047e19b6f5afb81c7ca2f69080a5076689a010919f42725c2b789a33b","6fb8d5591b466f8fc63db50f1c0f1c69013f996887b8244d2cdec417afea8fa3"],["ea01606a7a6c9cdd249fdfcfacb99584001edd28abbab77b5104e98e8e3b35d4","322af4908c7312b0cfbfe369f7a7b3cdb7d4494bc2823700cfd652188a3ea98d"],["af8addbf2b661c8a6c6328655eb96651252007d8c5ea31be4ad196de8ce2131f","6749e67c029b85f52a034eafd096836b2520818680e26ac8f3dfbcdb71749700"],["e3ae1974566ca06cc516d47e0fb165a674a3dabcfca15e722f0e3450f45889","2aeabe7e4531510116217f07bf4d07300de97e4874f81f533420a72eeb0bd6a4"],["591ee355313d99721cf6993ffed1e3e301993ff3ed258802075ea8ced397e246","b0ea558a113c30bea60fc4775460c7901ff0b053d25ca2bdeee98f1a4be5d196"],["11396d55fda54c49f19aa97318d8da61fa8584e47b084945077cf03255b52984","998c74a8cd45ac01289d5833a7beb4744ff536b01b257be4c5767bea93ea57a4"],["3c5d2a1ba39c5a1790000738c9e0c40b8dcdfd5468754b6405540157e017aa7a","b2284279995a34e2f9d4de7396fc18b80f9b8b9fdd270f6661f79ca4c81bd257"],["cc8704b8a60a0defa3a99a7299f2e9c3fbc395afb04ac078425ef8a1793cc030","bdd46039feed17881d1e0862db347f8cf395b74fc4bcdc4e940b74e3ac1f1b13"],["c533e4f7ea8555aacd9777ac5cad29b97dd4defccc53ee7ea204119b2889b197","6f0a256bc5efdf429a2fb6242f1a43a2d9b925bb4a4b3a26bb8e0f45eb596096"],["c14f8f2ccb27d6f109f6d08d03cc96a69ba8c34eec07bbcf566d48e33da6593","c359d6923bb398f7fd4473e16fe1c28475b740dd098075e6c0e8649113dc3a38"],["a6cbc3046bc6a450bac24789fa17115a4c9739ed75f8f21ce441f72e0b90e6ef","21ae7f4680e889bb130619e2c0f95a360ceb573c70603139862afd617fa9b9f"],["347d6d9a02c48927ebfb86c1359b1caf130a3c0267d11ce6344b39f99d43cc38","60ea7f61a353524d1c987f6ecec92f086d565ab687870cb12689ff1e31c74448"],["da6545d2181db8d983f7dcb375ef5866d47c67b1bf31c8cf855ef7437b72656a","49b96715ab6878a79e78f07ce5680c5d6673051b4935bd897fea824b77dc208a"],["c40747cc9d012cb1a13b8148309c6de7ec25d6945d657146b9d5994b8feb1111","5ca560753be2a12fc6de6caf2cb489565db936156b9514e1bb5e83037e0fa2d4"],["4e42c8ec82c99798ccf3a610be870e78338c7f713348bd34c8203ef4037f3502","7571d74ee5e0fb92a7a8b33a07783341a5492144cc54bcc40a94473693606437"],["3775ab7089bc6af823aba2e1af70b236d251cadb0c86743287522a1b3b0dedea","be52d107bcfa09d8bcb9736a828cfa7fac8db17bf7a76a2c42ad961409018cf7"],["cee31cbf7e34ec379d94fb814d3d775ad954595d1314ba8846959e3e82f74e26","8fd64a14c06b589c26b947ae2bcf6bfa0149ef0be14ed4d80f448a01c43b1c6d"],["b4f9eaea09b6917619f6ea6a4eb5464efddb58fd45b1ebefcdc1a01d08b47986","39e5c9925b5a54b07433a4f18c61726f8bb131c012ca542eb24a8ac07200682a"],["d4263dfc3d2df923a0179a48966d30ce84e2515afc3dccc1b77907792ebcc60e","62dfaf07a0f78feb30e30d6295853ce189e127760ad6cf7fae164e122a208d54"],["48457524820fa65a4f8d35eb6930857c0032acc0a4a2de422233eeda897612c4","25a748ab367979d98733c38a1fa1c2e7dc6cc07db2d60a9ae7a76aaa49bd0f77"],["dfeeef1881101f2cb11644f3a2afdfc2045e19919152923f367a1767c11cceda","ecfb7056cf1de042f9420bab396793c0c390bde74b4bbdff16a83ae09a9a7517"],["6d7ef6b17543f8373c573f44e1f389835d89bcbc6062ced36c82df83b8fae859","cd450ec335438986dfefa10c57fea9bcc521a0959b2d80bbf74b190dca712d10"],["e75605d59102a5a2684500d3b991f2e3f3c88b93225547035af25af66e04541f","f5c54754a8f71ee540b9b48728473e314f729ac5308b06938360990e2bfad125"],["eb98660f4c4dfaa06a2be453d5020bc99a0c2e60abe388457dd43fefb1ed620c","6cb9a8876d9cb8520609af3add26cd20a0a7cd8a9411131ce85f44100099223e"],["13e87b027d8514d35939f2e6892b19922154596941888336dc3563e3b8dba942","fef5a3c68059a6dec5d624114bf1e91aac2b9da568d6abeb2570d55646b8adf1"],["ee163026e9fd6fe017c38f06a5be6fc125424b371ce2708e7bf4491691e5764a","1acb250f255dd61c43d94ccc670d0f58f49ae3fa15b96623e5430da0ad6c62b2"],["b268f5ef9ad51e4d78de3a750c2dc89b1e626d43505867999932e5db33af3d80","5f310d4b3c99b9ebb19f77d41c1dee018cf0d34fd4191614003e945a1216e423"],["ff07f3118a9df035e9fad85eb6c7bfe42b02f01ca99ceea3bf7ffdba93c4750d","438136d603e858a3a5c440c38eccbaddc1d2942114e2eddd4740d098ced1f0d8"],["8d8b9855c7c052a34146fd20ffb658bea4b9f69e0d825ebec16e8c3ce2b526a1","cdb559eedc2d79f926baf44fb84ea4d44bcf50fee51d7ceb30e2e7f463036758"],["52db0b5384dfbf05bfa9d472d7ae26dfe4b851ceca91b1eba54263180da32b63","c3b997d050ee5d423ebaf66a6db9f57b3180c902875679de924b69d84a7b375"],["e62f9490d3d51da6395efd24e80919cc7d0f29c3f3fa48c6fff543becbd43352","6d89ad7ba4876b0b22c2ca280c682862f342c8591f1daf5170e07bfd9ccafa7d"],["7f30ea2476b399b4957509c88f77d0191afa2ff5cb7b14fd6d8e7d65aaab1193","ca5ef7d4b231c94c3b15389a5f6311e9daff7bb67b103e9880ef4bff637acaec"],["5098ff1e1d9f14fb46a210fada6c903fef0fb7b4a1dd1d9ac60a0361800b7a00","9731141d81fc8f8084d37c6e7542006b3ee1b40d60dfe5362a5b132fd17ddc0"],["32b78c7de9ee512a72895be6b9cbefa6e2f3c4ccce445c96b9f2c81e2778ad58","ee1849f513df71e32efc3896ee28260c73bb80547ae2275ba497237794c8753c"],["e2cb74fddc8e9fbcd076eef2a7c72b0ce37d50f08269dfc074b581550547a4f7","d3aa2ed71c9dd2247a62df062736eb0baddea9e36122d2be8641abcb005cc4a4"],["8438447566d4d7bedadc299496ab357426009a35f235cb141be0d99cd10ae3a8","c4e1020916980a4da5d01ac5e6ad330734ef0d7906631c4f2390426b2edd791f"],["4162d488b89402039b584c6fc6c308870587d9c46f660b878ab65c82c711d67e","67163e903236289f776f22c25fb8a3afc1732f2b84b4e95dbda47ae5a0852649"],["3fad3fa84caf0f34f0f89bfd2dcf54fc175d767aec3e50684f3ba4a4bf5f683d","cd1bc7cb6cc407bb2f0ca647c718a730cf71872e7d0d2a53fa20efcdfe61826"],["674f2600a3007a00568c1a7ce05d0816c1fb84bf1370798f1c69532faeb1a86b","299d21f9413f33b3edf43b257004580b70db57da0b182259e09eecc69e0d38a5"],["d32f4da54ade74abb81b815ad1fb3b263d82d6c692714bcff87d29bd5ee9f08f","f9429e738b8e53b968e99016c059707782e14f4535359d582fc416910b3eea87"],["30e4e670435385556e593657135845d36fbb6931f72b08cb1ed954f1e3ce3ff6","462f9bce619898638499350113bbc9b10a878d35da70740dc695a559eb88db7b"],["be2062003c51cc3004682904330e4dee7f3dcd10b01e580bf1971b04d4cad297","62188bc49d61e5428573d48a74e1c655b1c61090905682a0d5558ed72dccb9bc"],["93144423ace3451ed29e0fb9ac2af211cb6e84a601df5993c419859fff5df04a","7c10dfb164c3425f5c71a3f9d7992038f1065224f72bb9d1d902a6d13037b47c"],["b015f8044f5fcbdcf21ca26d6c34fb8197829205c7b7d2a7cb66418c157b112c","ab8c1e086d04e813744a655b2df8d5f83b3cdc6faa3088c1d3aea1454e3a1d5f"],["d5e9e1da649d97d89e4868117a465a3a4f8a18de57a140d36b3f2af341a21b52","4cb04437f391ed73111a13cc1d4dd0db1693465c2240480d8955e8592f27447a"],["d3ae41047dd7ca065dbf8ed77b992439983005cd72e16d6f996a5316d36966bb","bd1aeb21ad22ebb22a10f0303417c6d964f8cdd7df0aca614b10dc14d125ac46"],["463e2763d885f958fc66cdd22800f0a487197d0a82e377b49f80af87c897b065","bfefacdb0e5d0fd7df3a311a94de062b26b80c61fbc97508b79992671ef7ca7f"],["7985fdfd127c0567c6f53ec1bb63ec3158e597c40bfe747c83cddfc910641917","603c12daf3d9862ef2b25fe1de289aed24ed291e0ec6708703a5bd567f32ed03"],["74a1ad6b5f76e39db2dd249410eac7f99e74c59cb83d2d0ed5ff1543da7703e9","cc6157ef18c9c63cd6193d83631bbea0093e0968942e8c33d5737fd790e0db08"],["30682a50703375f602d416664ba19b7fc9bab42c72747463a71d0896b22f6da3","553e04f6b018b4fa6c8f39e7f311d3176290d0e0f19ca73f17714d9977a22ff8"],["9e2158f0d7c0d5f26c3791efefa79597654e7a2b2464f52b1ee6c1347769ef57","712fcdd1b9053f09003a3481fa7762e9ffd7c8ef35a38509e2fbf2629008373"],["176e26989a43c9cfeba4029c202538c28172e566e3c4fce7322857f3be327d66","ed8cc9d04b29eb877d270b4878dc43c19aefd31f4eee09ee7b47834c1fa4b1c3"],["75d46efea3771e6e68abb89a13ad747ecf1892393dfc4f1b7004788c50374da8","9852390a99507679fd0b86fd2b39a868d7efc22151346e1a3ca4726586a6bed8"],["809a20c67d64900ffb698c4c825f6d5f2310fb0451c869345b7319f645605721","9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1"],["1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180","4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9"]]}}},{}],149:[function(require,module,exports){"use strict";function getNAF(num,w,bits){var naf=Array(_Mathmax(num.bitLength(),bits)+1);naf.fill(0);for(var ws=1<<w+1,k=num.clone(),i=0;i<naf.length;i++){var mod=k.andln(ws-1),z;k.isOdd()?(z=mod>(ws>>1)-1?(ws>>1)-mod:mod,k.isubn(z)):z=0,naf[i]=z,k.iushrn(1)}return naf}function getJSF(k1,k2){var jsf=[[],[]];k1=k1.clone(),k2=k2.clone();for(var d1=0,d2=0,m8;0<k1.cmpn(-d1)||0<k2.cmpn(-d2);){var m14=3&k1.andln(3)+d1,m24=3&k2.andln(3)+d2;3==m14&&(m14=-1),3===m24&&(m24=-1);var u1;0==(1&m14)?u1=0:(m8=7&k1.andln(7)+d1,u1=(3===m8||5===m8)&&2===m24?-m14:m14),jsf[0].push(u1);var u2;0==(1&m24)?u2=0:(m8=7&k2.andln(7)+d2,u2=(3===m8||5===m8)&&2===m14?-m24:m24),jsf[1].push(u2),2*d1===u1+1&&(d1=1-d1),2*d2===u2+1&&(d2=1-d2),k1.iushrn(1),k2.iushrn(1)}return jsf}function cachedProperty(obj,name,computer){var key="_"+name;obj.prototype[name]=function cachedProperty(){return this[key]===void 0?this[key]=computer.call(this):this[key]}}function parseBytes(bytes){return"string"==typeof bytes?utils.toArray(bytes,"hex"):bytes}function intFromLE(bytes){return new BN(bytes,"hex","le")}var utils=exports,BN=require("bn.js"),minAssert=require("minimalistic-assert"),minUtils=require("minimalistic-crypto-utils");utils.assert=minAssert,utils.toArray=minUtils.toArray,utils.zero2=minUtils.zero2,utils.toHex=minUtils.toHex,utils.encode=minUtils.encode,utils.getNAF=getNAF,utils.getJSF=getJSF,utils.cachedProperty=cachedProperty,utils.parseBytes=parseBytes,utils.intFromLE=intFromLE},{"bn.js":150,"minimalistic-assert":219,"minimalistic-crypto-utils":220}],150:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{buffer:66,dup:31}],151:[function(require,module,exports){module.exports={name:"elliptic",version:"6.5.4",description:"EC cryptography",main:"lib/elliptic.js",files:["lib"],scripts:{lint:"eslint lib test","lint:fix":"npm run lint -- --fix",unit:"istanbul test _mocha --reporter=spec test/index.js",test:"npm run lint && npm run unit",version:"grunt dist && git add dist/"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:"Fedor Indutny <fedor@indutny.com>",license:"MIT",bugs:{url:"https://github.com/indutny/elliptic/issues"},homepage:"https://github.com/indutny/elliptic",devDependencies:{brfs:"^2.0.2",coveralls:"^3.1.0",eslint:"^7.6.0",grunt:"^1.2.1","grunt-browserify":"^5.3.0","grunt-cli":"^1.3.2","grunt-contrib-connect":"^3.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^5.0.0","grunt-mocha-istanbul":"^5.0.2","grunt-saucelabs":"^9.0.1",istanbul:"^0.4.5",mocha:"^8.0.1"},dependencies:{"bn.js":"^4.11.9",brorand:"^1.1.0","hash.js":"^1.0.0","hmac-drbg":"^1.0.1",inherits:"^2.0.4","minimalistic-assert":"^1.0.1","minimalistic-crypto-utils":"^1.0.1"}}},{}],152:[function(require,module,exports){(function(process){(function(){var once=require("once"),noop=function(){},isRequest=function(stream){return stream.setHeader&&"function"==typeof stream.abort},isChildProcess=function(stream){return stream.stdio&&Array.isArray(stream.stdio)&&3===stream.stdio.length},eos=function(stream,opts,callback){if("function"==typeof opts)return eos(stream,null,opts);opts||(opts={}),callback=once(callback||noop);var ws=stream._writableState,rs=stream._readableState,readable=opts.readable||!1!==opts.readable&&stream.readable,writable=opts.writable||!1!==opts.writable&&stream.writable,cancelled=!1,onlegacyfinish=function(){stream.writable||onfinish()},onfinish=function(){writable=!1,readable||callback.call(stream)},onend=function(){readable=!1,writable||callback.call(stream)},onexit=function(exitCode){callback.call(stream,exitCode?new Error("exited with error code: "+exitCode):null)},onerror=function(err){callback.call(stream,err)},onclose=function(){process.nextTick(onclosenexttick)},onclosenexttick=function(){return cancelled?void 0:readable&&!(rs&&rs.ended&&!rs.destroyed)?callback.call(stream,new Error("premature close")):writable&&!(ws&&ws.ended&&!ws.destroyed)?callback.call(stream,new Error("premature close")):void 0},onrequest=function(){stream.req.on("finish",onfinish)};return isRequest(stream)?(stream.on("complete",onfinish),stream.on("abort",onclose),stream.req?onrequest():stream.on("request",onrequest)):writable&&!ws&&(stream.on("end",onlegacyfinish),stream.on("close",onlegacyfinish)),isChildProcess(stream)&&stream.on("exit",onexit),stream.on("end",onend),stream.on("finish",onfinish),!1!==opts.error&&stream.on("error",onerror),stream.on("close",onclose),function(){cancelled=!0,stream.removeListener("complete",onfinish),stream.removeListener("abort",onclose),stream.removeListener("request",onrequest),stream.req&&stream.req.removeListener("finish",onfinish),stream.removeListener("end",onlegacyfinish),stream.removeListener("close",onlegacyfinish),stream.removeListener("finish",onfinish),stream.removeListener("exit",onexit),stream.removeListener("end",onend),stream.removeListener("error",onerror),stream.removeListener("close",onclose)}};module.exports=eos}).call(this)}).call(this,require("_process"))},{_process:246,once:231}],153:[function(require,module,exports){"use strict";function assign(obj,props){for(const key in props)Object.defineProperty(obj,key,{value:props[key],enumerable:!0,configurable:!0});return obj}function createError(err,code,props){if(!err||"string"==typeof err)throw new TypeError("Please pass an Error to err-code");props||(props={}),"object"==typeof code&&(props=code,code=""),code&&(props.code=code);try{return assign(err,props)}catch(_){props.message=err.message,props.stack=err.stack;const ErrClass=function(){};ErrClass.prototype=Object.create(Object.getPrototypeOf(err));const output=assign(new ErrClass,props);return output}}module.exports=createError},{}],154:[function(require,module,exports){"use strict";var GetIntrinsic=require("get-intrinsic"),$gOPD=GetIntrinsic("%Object.getOwnPropertyDescriptor%",!0);if($gOPD)try{$gOPD([],"length")}catch(e){$gOPD=null}module.exports=$gOPD},{"get-intrinsic":166}],155:[function(require,module,exports){/*!
+ */"use strict";function typedArraySupport(){try{var arr=new Uint8Array(1);return arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===arr.foo()}catch(e){return!1}}function createBuffer(length){if(2147483647<length)throw new RangeError("The value \""+length+"\" is invalid for option \"size\"");var buf=new Uint8Array(length);return buf.__proto__=Buffer.prototype,buf}function Buffer(arg,encodingOrOffset,length){if("number"==typeof arg){if("string"==typeof encodingOrOffset)throw new TypeError("The \"string\" argument must be of type string. Received type number");return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}function from(value,encodingOrOffset,length){if("string"==typeof value)return fromString(value,encodingOrOffset);if(ArrayBuffer.isView(value))return fromArrayLike(value);if(null==value)throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value);if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer))return fromArrayBuffer(value,encodingOrOffset,length);if("number"==typeof value)throw new TypeError("The \"value\" argument must not be of type number. Received type number");var valueOf=value.valueOf&&value.valueOf();if(null!=valueOf&&valueOf!==value)return Buffer.from(valueOf,encodingOrOffset,length);var b=fromObject(value);if(b)return b;if("undefined"!=typeof Symbol&&null!=Symbol.toPrimitive&&"function"==typeof value[Symbol.toPrimitive])return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length);throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value)}function assertSize(size){if("number"!=typeof size)throw new TypeError("\"size\" argument must be of type number");else if(0>size)throw new RangeError("The value \""+size+"\" is invalid for option \"size\"")}function alloc(size,fill,encoding){return assertSize(size),0>=size?createBuffer(size):void 0===fill?createBuffer(size):"string"==typeof encoding?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}function allocUnsafe(size){return assertSize(size),createBuffer(0>size?0:0|checked(size))}function fromString(string,encoding){if(("string"!=typeof encoding||""===encoding)&&(encoding="utf8"),!Buffer.isEncoding(encoding))throw new TypeError("Unknown encoding: "+encoding);var length=0|byteLength(string,encoding),buf=createBuffer(length),actual=buf.write(string,encoding);return actual!==length&&(buf=buf.slice(0,actual)),buf}function fromArrayLike(array){for(var length=0>array.length?0:0|checked(array.length),buf=createBuffer(length),i=0;i<length;i+=1)buf[i]=255&array[i];return buf}function fromArrayBuffer(array,byteOffset,length){if(0>byteOffset||array.byteLength<byteOffset)throw new RangeError("\"offset\" is outside of buffer bounds");if(array.byteLength<byteOffset+(length||0))throw new RangeError("\"length\" is outside of buffer bounds");var buf;return buf=void 0===byteOffset&&void 0===length?new Uint8Array(array):void 0===length?new Uint8Array(array,byteOffset):new Uint8Array(array,byteOffset,length),buf.__proto__=Buffer.prototype,buf}function fromObject(obj){if(Buffer.isBuffer(obj)){var len=0|checked(obj.length),buf=createBuffer(len);return 0===buf.length?buf:(obj.copy(buf,0,0,len),buf)}return void 0===obj.length?"Buffer"===obj.type&&Array.isArray(obj.data)?fromArrayLike(obj.data):void 0:"number"!=typeof obj.length||numberIsNaN(obj.length)?createBuffer(0):fromArrayLike(obj)}function checked(length){if(length>=2147483647)throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+2147483647 .toString(16)+" bytes");return 0|length}function SlowBuffer(length){return+length!=length&&(length=0),Buffer.alloc(+length)}function byteLength(string,encoding){if(Buffer.isBuffer(string))return string.length;if(ArrayBuffer.isView(string)||isInstance(string,ArrayBuffer))return string.byteLength;if("string"!=typeof string)throw new TypeError("The \"string\" argument must be one of type string, Buffer, or ArrayBuffer. Received type "+typeof string);var len=string.length,mustMatch=2<arguments.length&&!0===arguments[2];if(!mustMatch&&0===len)return 0;for(var loweredCase=!1;;)switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*len;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return mustMatch?-1:utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase(),loweredCase=!0;}}function slowToString(encoding,start,end){var loweredCase=!1;if((void 0===start||0>start)&&(start=0),start>this.length)return"";if((void 0===end||end>this.length)&&(end=this.length),0>=end)return"";if(end>>>=0,start>>>=0,end<=start)return"";for(encoding||(encoding="utf8");!0;)switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase(),loweredCase=!0;}}function swap(b,n,m){var i=b[n];b[n]=b[m],b[m]=i}function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(0===buffer.length)return-1;if("string"==typeof byteOffset?(encoding=byteOffset,byteOffset=0):2147483647<byteOffset?byteOffset=2147483647:-2147483648>byteOffset&&(byteOffset=-2147483648),byteOffset=+byteOffset,numberIsNaN(byteOffset)&&(byteOffset=dir?0:buffer.length-1),0>byteOffset&&(byteOffset=buffer.length+byteOffset),byteOffset>=buffer.length){if(dir)return-1;byteOffset=buffer.length-1}else if(0>byteOffset)if(dir)byteOffset=0;else return-1;if("string"==typeof val&&(val=Buffer.from(val,encoding)),Buffer.isBuffer(val))return 0===val.length?-1:arrayIndexOf(buffer,val,byteOffset,encoding,dir);if("number"==typeof val)return val&=255,"function"==typeof Uint8Array.prototype.indexOf?dir?Uint8Array.prototype.indexOf.call(buffer,val,byteOffset):Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset):arrayIndexOf(buffer,[val],byteOffset,encoding,dir);throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){function read(buf,i){return 1===indexSize?buf[i]:buf.readUInt16BE(i*indexSize)}var indexSize=1,arrLength=arr.length,valLength=val.length;if(void 0!==encoding&&(encoding=(encoding+"").toLowerCase(),"ucs2"===encoding||"ucs-2"===encoding||"utf16le"===encoding||"utf-16le"===encoding)){if(2>arr.length||2>val.length)return-1;indexSize=2,arrLength/=2,valLength/=2,byteOffset/=2}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++)if(read(arr,i)!==read(val,-1===foundIndex?0:i-foundIndex))-1!==foundIndex&&(i-=i-foundIndex),foundIndex=-1;else if(-1===foundIndex&&(foundIndex=i),i-foundIndex+1===valLength)return foundIndex*indexSize}else for(byteOffset+valLength>arrLength&&(byteOffset=arrLength-valLength),i=byteOffset;0<=i;i--){for(var found=!0,j=0;j<valLength;j++)if(read(arr,i+j)!==read(val,j)){found=!1;break}if(found)return i}return-1}function hexWrite(buf,string,offset,length){offset=+offset||0;var remaining=buf.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining;var strLen=string.length;length>strLen/2&&(length=strLen/2);for(var i=0,parsed;i<length;++i){if(parsed=parseInt(string.substr(2*i,2),16),numberIsNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}function base64Slice(buf,start,end){return 0===start&&end===buf.length?base64.fromByteArray(buf):base64.fromByteArray(buf.slice(start,end))}function utf8Slice(buf,start,end){end=_Mathmin(buf.length,end);for(var res=[],i=start;i<end;){var firstByte=buf[i],codePoint=null,bytesPerSequence=239<firstByte?4:223<firstByte?3:191<firstByte?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;1===bytesPerSequence?128>firstByte&&(codePoint=firstByte):2===bytesPerSequence?(secondByte=buf[i+1],128==(192&secondByte)&&(tempCodePoint=(31&firstByte)<<6|63&secondByte,127<tempCodePoint&&(codePoint=tempCodePoint))):3===bytesPerSequence?(secondByte=buf[i+1],thirdByte=buf[i+2],128==(192&secondByte)&&128==(192&thirdByte)&&(tempCodePoint=(15&firstByte)<<12|(63&secondByte)<<6|63&thirdByte,2047<tempCodePoint&&(55296>tempCodePoint||57343<tempCodePoint)&&(codePoint=tempCodePoint))):4===bytesPerSequence?(secondByte=buf[i+1],thirdByte=buf[i+2],fourthByte=buf[i+3],128==(192&secondByte)&&128==(192&thirdByte)&&128==(192&fourthByte)&&(tempCodePoint=(15&firstByte)<<18|(63&secondByte)<<12|(63&thirdByte)<<6|63&fourthByte,65535<tempCodePoint&&1114112>tempCodePoint&&(codePoint=tempCodePoint))):void 0}null===codePoint?(codePoint=65533,bytesPerSequence=1):65535<codePoint&&(codePoint-=65536,res.push(55296|1023&codePoint>>>10),codePoint=56320|1023&codePoint),res.push(codePoint),i+=bytesPerSequence}return decodeCodePointsArray(res)}function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=4096)return _StringfromCharCode.apply(String,codePoints);for(var res="",i=0;i<len;)res+=_StringfromCharCode.apply(String,codePoints.slice(i,i+=4096));return res}function asciiSlice(buf,start,end){var ret="";end=_Mathmin(buf.length,end);for(var i=start;i<end;++i)ret+=_StringfromCharCode(127&buf[i]);return ret}function latin1Slice(buf,start,end){var ret="";end=_Mathmin(buf.length,end);for(var i=start;i<end;++i)ret+=_StringfromCharCode(buf[i]);return ret}function hexSlice(buf,start,end){var len=buf.length;(!start||0>start)&&(start=0),(!end||0>end||end>len)&&(end=len);for(var out="",i=start;i<end;++i)out+=toHex(buf[i]);return out}function utf16leSlice(buf,start,end){for(var bytes=buf.slice(start,end),res="",i=0;i<bytes.length;i+=2)res+=_StringfromCharCode(bytes[i]+256*bytes[i+1]);return res}function checkOffset(offset,ext,length){if(0!=offset%1||0>offset)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError("\"buffer\" argument must be a Buffer instance");if(value>max||value<min)throw new RangeError("\"value\" argument is out of bounds");if(offset+ext>buf.length)throw new RangeError("Index out of range")}function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(0>offset)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){return value=+value,offset>>>=0,noAssert||checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22),ieee754.write(buf,value,offset,littleEndian,23,4),offset+4}function writeDouble(buf,value,offset,littleEndian,noAssert){return value=+value,offset>>>=0,noAssert||checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292),ieee754.write(buf,value,offset,littleEndian,52,8),offset+8}function base64clean(str){if(str=str.split("=")[0],str=str.trim().replace(INVALID_BASE64_RE,""),2>str.length)return"";for(;0!=str.length%4;)str+="=";return str}function toHex(n){return 16>n?"0"+n.toString(16):n.toString(16)}function utf8ToBytes(string,units){units=units||1/0;for(var length=string.length,leadSurrogate=null,bytes=[],i=0,codePoint;i<length;++i){if(codePoint=string.charCodeAt(i),55295<codePoint&&57344>codePoint){if(!leadSurrogate){if(56319<codePoint){-1<(units-=3)&&bytes.push(239,191,189);continue}else if(i+1===length){-1<(units-=3)&&bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(56320>codePoint){-1<(units-=3)&&bytes.push(239,191,189),leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else leadSurrogate&&-1<(units-=3)&&bytes.push(239,191,189);if(leadSurrogate=null,128>codePoint){if(0>(units-=1))break;bytes.push(codePoint)}else if(2048>codePoint){if(0>(units-=2))break;bytes.push(192|codePoint>>6,128|63&codePoint)}else if(65536>codePoint){if(0>(units-=3))break;bytes.push(224|codePoint>>12,128|63&codePoint>>6,128|63&codePoint)}else if(1114112>codePoint){if(0>(units-=4))break;bytes.push(240|codePoint>>18,128|63&codePoint>>12,128|63&codePoint>>6,128|63&codePoint)}else throw new Error("Invalid code point")}return bytes}function asciiToBytes(str){for(var byteArray=[],i=0;i<str.length;++i)byteArray.push(255&str.charCodeAt(i));return byteArray}function utf16leToBytes(str,units){for(var byteArray=[],i=0,c,hi,lo;i<str.length&&!(0>(units-=2));++i)c=str.charCodeAt(i),hi=c>>8,lo=c%256,byteArray.push(lo),byteArray.push(hi);return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length&&!(i+offset>=dst.length||i>=src.length);++i)dst[i+offset]=src[i];return i}function isInstance(obj,type){return obj instanceof type||null!=obj&&null!=obj.constructor&&null!=obj.constructor.name&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}var base64=require("base64-js"),ieee754=require("ieee754");exports.Buffer=Buffer,exports.SlowBuffer=SlowBuffer,exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=2147483647,Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport(),Buffer.TYPED_ARRAY_SUPPORT||"undefined"==typeof console||"function"!=typeof console.error||console.error("This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support."),Object.defineProperty(Buffer.prototype,"parent",{enumerable:!0,get:function(){return Buffer.isBuffer(this)?this.buffer:void 0}}),Object.defineProperty(Buffer.prototype,"offset",{enumerable:!0,get:function(){return Buffer.isBuffer(this)?this.byteOffset:void 0}}),"undefined"!=typeof Symbol&&null!=Symbol.species&&Buffer[Symbol.species]===Buffer&&Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:!0,enumerable:!1,writable:!1}),Buffer.poolSize=8192,Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)},Buffer.prototype.__proto__=Uint8Array.prototype,Buffer.__proto__=Uint8Array,Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)},Buffer.allocUnsafe=function(size){return allocUnsafe(size)},Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)},Buffer.isBuffer=function isBuffer(b){return null!=b&&!0===b._isBuffer&&b!==Buffer.prototype},Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array)&&(a=Buffer.from(a,a.offset,a.byteLength)),isInstance(b,Uint8Array)&&(b=Buffer.from(b,b.offset,b.byteLength)),!Buffer.isBuffer(a)||!Buffer.isBuffer(b))throw new TypeError("The \"buf1\", \"buf2\" arguments must be one of type Buffer or Uint8Array");if(a===b)return 0;for(var x=a.length,y=b.length,i=0,len=_Mathmin(x,y);i<len;++i)if(a[i]!==b[i]){x=a[i],y=b[i];break}return x<y?-1:y<x?1:0},Buffer.isEncoding=function isEncoding(encoding){switch((encoding+"").toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1;}},Buffer.concat=function concat(list,length){if(!Array.isArray(list))throw new TypeError("\"list\" argument must be an Array of Buffers");if(0===list.length)return Buffer.alloc(0);var i;if(length===void 0)for(length=0,i=0;i<list.length;++i)length+=list[i].length;var buffer=Buffer.allocUnsafe(length),pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(isInstance(buf,Uint8Array)&&(buf=Buffer.from(buf)),!Buffer.isBuffer(buf))throw new TypeError("\"list\" argument must be an Array of Buffers");buf.copy(buffer,pos),pos+=buf.length}return buffer},Buffer.byteLength=byteLength,Buffer.prototype._isBuffer=!0,Buffer.prototype.swap16=function swap16(){var len=this.length;if(0!=len%2)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var i=0;i<len;i+=2)swap(this,i,i+1);return this},Buffer.prototype.swap32=function swap32(){var len=this.length;if(0!=len%4)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var i=0;i<len;i+=4)swap(this,i,i+3),swap(this,i+1,i+2);return this},Buffer.prototype.swap64=function swap64(){var len=this.length;if(0!=len%8)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var i=0;i<len;i+=8)swap(this,i,i+7),swap(this,i+1,i+6),swap(this,i+2,i+5),swap(this,i+3,i+4);return this},Buffer.prototype.toString=function toString(){var length=this.length;return 0===length?"":0===arguments.length?utf8Slice(this,0,length):slowToString.apply(this,arguments)},Buffer.prototype.toLocaleString=Buffer.prototype.toString,Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return this===b||0===Buffer.compare(this,b)},Buffer.prototype.inspect=function inspect(){var str="",max=exports.INSPECT_MAX_BYTES;return str=this.toString("hex",0,max).replace(/(.{2})/g,"$1 ").trim(),this.length>max&&(str+=" ... "),"<Buffer "+str+">"},Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)&&(target=Buffer.from(target,target.offset,target.byteLength)),!Buffer.isBuffer(target))throw new TypeError("The \"target\" argument must be one of type Buffer or Uint8Array. Received type "+typeof target);if(void 0===start&&(start=0),void 0===end&&(end=target?target.length:0),void 0===thisStart&&(thisStart=0),void 0===thisEnd&&(thisEnd=this.length),0>start||end>target.length||0>thisStart||thisEnd>this.length)throw new RangeError("out of range index");if(thisStart>=thisEnd&&start>=end)return 0;if(thisStart>=thisEnd)return-1;if(start>=end)return 1;if(start>>>=0,end>>>=0,thisStart>>>=0,thisEnd>>>=0,this===target)return 0;for(var x=thisEnd-thisStart,y=end-start,len=_Mathmin(x,y),thisCopy=this.slice(thisStart,thisEnd),targetCopy=target.slice(start,end),i=0;i<len;++i)if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i],y=targetCopy[i];break}return x<y?-1:y<x?1:0},Buffer.prototype.includes=function includes(val,byteOffset,encoding){return-1!==this.indexOf(val,byteOffset,encoding)},Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!0)},Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!1)},Buffer.prototype.write=function write(string,offset,length,encoding){if(void 0===offset)encoding="utf8",length=this.length,offset=0;else if(void 0===length&&"string"==typeof offset)encoding=offset,length=this.length,offset=0;else if(isFinite(offset))offset>>>=0,isFinite(length)?(length>>>=0,void 0===encoding&&(encoding="utf8")):(encoding=length,length=void 0);else throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");var remaining=this.length-offset;if((void 0===length||length>remaining)&&(length=remaining),0<string.length&&(0>length||0>offset)||offset>this.length)throw new RangeError("Attempt to write outside buffer bounds");encoding||(encoding="utf8");for(var loweredCase=!1;;)switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase(),loweredCase=!0;}},Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var MAX_ARGUMENTS_LENGTH=4096;Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start,end=void 0===end?len:~~end,0>start?(start+=len,0>start&&(start=0)):start>len&&(start=len),0>end?(end+=len,0>end&&(end=0)):end>len&&(end=len),end<start&&(end=start);var newBuf=this.subarray(start,end);return newBuf.__proto__=Buffer.prototype,newBuf},Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return val},Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset+--byteLength],mul=1;0<byteLength&&(mul*=256);)val+=this[offset+--byteLength]*mul;return val},Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,1,this.length),this[offset]},Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,2,this.length),this[offset]|this[offset+1]<<8},Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,2,this.length),this[offset]<<8|this[offset+1]},Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+16777216*this[offset+3]},Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),16777216*this[offset]+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])},Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return mul*=128,val>=mul&&(val-=_Mathpow(2,8*byteLength)),val},Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var i=byteLength,mul=1,val=this[offset+--i];0<i&&(mul*=256);)val+=this[offset+--i]*mul;return mul*=128,val>=mul&&(val-=_Mathpow(2,8*byteLength)),val},Buffer.prototype.readInt8=function readInt8(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,1,this.length),128&this[offset]?-1*(255-this[offset]+1):this[offset]},Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset>>>=0,noAssert||checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset>>>=0,noAssert||checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24},Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]},Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),ieee754.read(this,offset,!0,23,4)},Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),ieee754.read(this,offset,!1,23,4)},Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,8,this.length),ieee754.read(this,offset,!0,52,8)},Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,8,this.length),ieee754.read(this,offset,!1,52,8)},Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,byteLength>>>=0,!noAssert){var maxBytes=_Mathpow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1,i=0;for(this[offset]=255&value;++i<byteLength&&(mul*=256);)this[offset+i]=255&value/mul;return offset+byteLength},Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,byteLength>>>=0,!noAssert){var maxBytes=_Mathpow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1,mul=1;for(this[offset+i]=255&value;0<=--i&&(mul*=256);)this[offset+i]=255&value/mul;return offset+byteLength},Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,1,255,0),this[offset]=255&value,offset+1},Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,65535,0),this[offset]=255&value,this[offset+1]=value>>>8,offset+2},Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,65535,0),this[offset]=value>>>8,this[offset+1]=255&value,offset+2},Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,4294967295,0),this[offset+3]=value>>>24,this[offset+2]=value>>>16,this[offset+1]=value>>>8,this[offset]=255&value,offset+4},Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,4294967295,0),this[offset]=value>>>24,this[offset+1]=value>>>16,this[offset+2]=value>>>8,this[offset+3]=255&value,offset+4},Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,!noAssert){var limit=_Mathpow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0,mul=1,sub=0;for(this[offset]=255&value;++i<byteLength&&(mul*=256);)0>value&&0===sub&&0!==this[offset+i-1]&&(sub=1),this[offset+i]=255&(value/mul>>0)-sub;return offset+byteLength},Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,!noAssert){var limit=_Mathpow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1,mul=1,sub=0;for(this[offset+i]=255&value;0<=--i&&(mul*=256);)0>value&&0===sub&&0!==this[offset+i+1]&&(sub=1),this[offset+i]=255&(value/mul>>0)-sub;return offset+byteLength},Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,1,127,-128),0>value&&(value=255+value+1),this[offset]=255&value,offset+1},Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,32767,-32768),this[offset]=255&value,this[offset+1]=value>>>8,offset+2},Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,32767,-32768),this[offset]=value>>>8,this[offset+1]=255&value,offset+2},Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,2147483647,-2147483648),this[offset]=255&value,this[offset+1]=value>>>8,this[offset+2]=value>>>16,this[offset+3]=value>>>24,offset+4},Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,2147483647,-2147483648),0>value&&(value=4294967295+value+1),this[offset]=value>>>24,this[offset+1]=value>>>16,this[offset+2]=value>>>8,this[offset+3]=255&value,offset+4},Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,!0,noAssert)},Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,!1,noAssert)},Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,!0,noAssert)},Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,!1,noAssert)},Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(start||(start=0),end||0===end||(end=this.length),targetStart>=target.length&&(targetStart=target.length),targetStart||(targetStart=0),0<end&&end<start&&(end=start),end===start)return 0;if(0===target.length||0===this.length)return 0;if(0>targetStart)throw new RangeError("targetStart out of bounds");if(0>start||start>=this.length)throw new RangeError("Index out of range");if(0>end)throw new RangeError("sourceEnd out of bounds");end>this.length&&(end=this.length),target.length-targetStart<end-start&&(end=target.length-targetStart+start);var len=end-start;if(this===target&&"function"==typeof Uint8Array.prototype.copyWithin)this.copyWithin(targetStart,start,end);else if(this===target&&start<targetStart&&targetStart<end)for(var i=len-1;0<=i;--i)target[i+targetStart]=this[i+start];else Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart);return len},Buffer.prototype.fill=function fill(val,start,end,encoding){if("string"==typeof val){if("string"==typeof start?(encoding=start,start=0,end=this.length):"string"==typeof end&&(encoding=end,end=this.length),void 0!==encoding&&"string"!=typeof encoding)throw new TypeError("encoding must be a string");if("string"==typeof encoding&&!Buffer.isEncoding(encoding))throw new TypeError("Unknown encoding: "+encoding);if(1===val.length){var code=val.charCodeAt(0);("utf8"===encoding&&128>code||"latin1"===encoding)&&(val=code)}}else"number"==typeof val&&(val&=255);if(0>start||this.length<start||this.length<end)throw new RangeError("Out of range index");if(end<=start)return this;start>>>=0,end=end===void 0?this.length:end>>>0,val||(val=0);var i;if("number"==typeof val)for(i=start;i<end;++i)this[i]=val;else{var bytes=Buffer.isBuffer(val)?val:Buffer.from(val,encoding),len=bytes.length;if(0===len)throw new TypeError("The value \""+val+"\" is invalid for argument \"value\"");for(i=0;i<end-start;++i)this[i+start]=bytes[i%len]}return this};var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g}).call(this)}).call(this,require("buffer").Buffer)},{"base64-js":43,buffer:101,ieee754:187}],102:[function(require,module,exports){module.exports={100:"Continue",101:"Switching Protocols",102:"Processing",200:"OK",201:"Created",202:"Accepted",203:"Non-Authoritative Information",204:"No Content",205:"Reset Content",206:"Partial Content",207:"Multi-Status",208:"Already Reported",226:"IM Used",300:"Multiple Choices",301:"Moved Permanently",302:"Found",303:"See Other",304:"Not Modified",305:"Use Proxy",307:"Temporary Redirect",308:"Permanent Redirect",400:"Bad Request",401:"Unauthorized",402:"Payment Required",403:"Forbidden",404:"Not Found",405:"Method Not Allowed",406:"Not Acceptable",407:"Proxy Authentication Required",408:"Request Timeout",409:"Conflict",410:"Gone",411:"Length Required",412:"Precondition Failed",413:"Payload Too Large",414:"URI Too Long",415:"Unsupported Media Type",416:"Range Not Satisfiable",417:"Expectation Failed",418:"I'm a teapot",421:"Misdirected Request",422:"Unprocessable Entity",423:"Locked",424:"Failed Dependency",425:"Unordered Collection",426:"Upgrade Required",428:"Precondition Required",429:"Too Many Requests",431:"Request Header Fields Too Large",451:"Unavailable For Legal Reasons",500:"Internal Server Error",501:"Not Implemented",502:"Bad Gateway",503:"Service Unavailable",504:"Gateway Timeout",505:"HTTP Version Not Supported",506:"Variant Also Negotiates",507:"Insufficient Storage",508:"Loop Detected",509:"Bandwidth Limit Exceeded",510:"Not Extended",511:"Network Authentication Required"}},{}],103:[function(require,module,exports){/*! cache-chunk-store. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const LRU=require("lru"),queueMicrotask=require("queue-microtask");class CacheStore{constructor(store,opts){if(this.store=store,this.chunkLength=store.chunkLength,this.inProgressGets=new Map,!this.store||!this.store.get||!this.store.put)throw new Error("First argument must be abstract-chunk-store compliant");this.cache=new LRU(opts)}put(index,buf,cb=()=>{}){return this.cache?void(this.cache.remove(index),this.store.put(index,buf,cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}get(index,opts,cb=()=>{}){if("function"==typeof opts)return this.get(index,null,opts);if(!this.cache)return queueMicrotask(()=>cb(new Error("CacheStore closed")));opts||(opts={});let buf=this.cache.get(index);if(buf){const offset=opts.offset||0,len=opts.length||buf.length-offset;return(0!==offset||len!==buf.length)&&(buf=buf.slice(offset,len+offset)),queueMicrotask(()=>cb(null,buf))}let waiters=this.inProgressGets.get(index);const getAlreadyStarted=!!waiters;waiters||(waiters=[],this.inProgressGets.set(index,waiters)),waiters.push({opts,cb}),getAlreadyStarted||this.store.get(index,(err,buf)=>{err||null==this.cache||this.cache.set(index,buf);const inProgressEntry=this.inProgressGets.get(index);this.inProgressGets.delete(index);for(const{opts,cb}of inProgressEntry)if(err)cb(err);else{const offset=opts.offset||0,len=opts.length||buf.length-offset;let slicedBuf=buf;(0!==offset||len!==buf.length)&&(slicedBuf=buf.slice(offset,len+offset)),cb(null,slicedBuf)}})}close(cb=()=>{}){return this.cache?void(this.cache=null,this.store.close(cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}destroy(cb=()=>{}){return this.cache?void(this.cache=null,this.store.destroy(cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}}module.exports=CacheStore},{lru:207,"queue-microtask":259}],104:[function(require,module,exports){"use strict";var GetIntrinsic=require("get-intrinsic"),callBind=require("./"),$indexOf=callBind(GetIntrinsic("String.prototype.indexOf"));module.exports=function callBoundIntrinsic(name,allowMissing){var intrinsic=GetIntrinsic(name,!!allowMissing);return"function"==typeof intrinsic&&-1<$indexOf(name,".prototype.")?callBind(intrinsic):intrinsic}},{"./":105,"get-intrinsic":166}],105:[function(require,module,exports){"use strict";var bind=require("function-bind"),GetIntrinsic=require("get-intrinsic"),$apply=GetIntrinsic("%Function.prototype.apply%"),$call=GetIntrinsic("%Function.prototype.call%"),$reflectApply=GetIntrinsic("%Reflect.apply%",!0)||bind.call($call,$apply),$gOPD=GetIntrinsic("%Object.getOwnPropertyDescriptor%",!0),$defineProperty=GetIntrinsic("%Object.defineProperty%",!0),$max=GetIntrinsic("%Math.max%");if($defineProperty)try{$defineProperty({},"a",{value:1})}catch(e){$defineProperty=null}module.exports=function callBind(originalFunction){var func=$reflectApply(bind,$call,arguments);if($gOPD&&$defineProperty){var desc=$gOPD(func,"length");desc.configurable&&$defineProperty(func,"length",{value:1+$max(0,originalFunction.length-(arguments.length-1))})}return func};var applyBind=function applyBind(){return $reflectApply(bind,$apply,arguments)};$defineProperty?$defineProperty(module.exports,"apply",{value:applyBind}):module.exports.apply=applyBind},{"function-bind":164,"get-intrinsic":166}],106:[function(require,module,exports){(function(Buffer){(function(){function onReceive(info){info.socketId in sockets?sockets[info.socketId]._onReceive(info):console.error("Unknown socket id: "+info.socketId)}function onReceiveError(info){info.socketId in sockets?sockets[info.socketId]._onReceiveError(info.resultCode):console.error("Unknown socket id: "+info.socketId)}function Socket(options,listener){var self=this;if(EventEmitter.call(self),"string"==typeof options&&(options={type:options}),"udp4"!==options.type)throw new Error("Bad socket type specified. Valid types are: udp4");"function"==typeof listener&&self.on("message",listener),self._destroyed=!1,self._bindState=0,self._bindTasks=[]}function sliceBuffer(buffer,offset,length){if("string"==typeof buffer)buffer=Buffer.from(buffer);else if(!(buffer instanceof Buffer))throw new TypeError("First argument must be a buffer or string");offset>>>=0,length>>>=0;var buf=buffer.buffer;return(buffer.byteOffset||buffer.byteLength!==buf.byteLength)&&(buf=buf.slice(buffer.byteOffset,buffer.byteOffset+buffer.byteLength)),(offset||length!==buffer.length)&&(buf=buf.slice(offset,length)),Buffer.from(buf)}function fixBufferList(list){for(var newlist=Array(list.length),i=0,l=list.length,buf;i<l;i++)if(buf=list[i],"string"==typeof buf)newlist[i]=Buffer.from(buf);else{if(!(buf instanceof Buffer))return null;newlist[i]=buf}return newlist}exports.Socket=Socket;var EventEmitter=require("events").EventEmitter,inherits=require("inherits"),series=require("run-series"),BIND_STATE_UNBOUND=0,BIND_STATE_BINDING=1,BIND_STATE_BOUND=2,sockets={};"object"==typeof chrome&&"object"==typeof chrome.runtime&&"string"==typeof chrome.runtime.id&&"object"==typeof chrome.sockets&&"object"==typeof chrome.sockets.udp&&(chrome.sockets.udp.onReceive.addListener(onReceive),chrome.sockets.udp.onReceiveError.addListener(onReceiveError)),exports.createSocket=function(type,listener){return new Socket(type,listener)},inherits(Socket,EventEmitter),Socket.prototype.bind=function(port,address,callback){var self=this;if("function"==typeof address&&(callback=address,address=void 0),address||(address="0.0.0.0"),port||(port=0),self._bindState!==BIND_STATE_UNBOUND)throw new Error("Socket is already bound");self._bindState=BIND_STATE_BINDING,"function"==typeof callback&&self.once("listening",callback),chrome.sockets.udp.create(function(createInfo){self.id=createInfo.socketId,sockets[self.id]=self;var bindFns=self._bindTasks.map(function(t){return t.fn});series(bindFns,function(err){return err?self.emit("error",err):void chrome.sockets.udp.bind(self.id,address,port,function(result){return 0>result?void self.emit("error",new Error("Socket "+self.id+" failed to bind. "+chrome.runtime.lastError.message)):void chrome.sockets.udp.getInfo(self.id,function(socketInfo){return socketInfo.localPort&&socketInfo.localAddress?void(self._port=socketInfo.localPort,self._address=socketInfo.localAddress,self._bindState=BIND_STATE_BOUND,self.emit("listening"),self._bindTasks.map(function(t){t.callback()})):void self.emit("error",new Error("Cannot get local port/address for Socket "+self.id))})})})})},Socket.prototype._onReceive=function(info){var self=this,buf=Buffer.from(new Uint8Array(info.data)),rinfo={address:info.remoteAddress,family:"IPv4",port:info.remotePort,size:buf.length};self.emit("message",buf,rinfo)},Socket.prototype._onReceiveError=function(resultCode){var self=this;self.emit("error",new Error("Socket "+self.id+" receive error "+resultCode))},Socket.prototype.send=function(buffer,offset,length,port,address,callback){var self=this,list;if(address||port&&"function"!=typeof port?buffer=sliceBuffer(buffer,offset,length):(callback=port,port=offset,address=length),!Array.isArray(buffer)){if("string"==typeof buffer)list=[Buffer.from(buffer)];else if(!(buffer instanceof Buffer))throw new TypeError("First argument must be a buffer or a string");else list=[buffer];}else if(!(list=fixBufferList(buffer)))throw new TypeError("Buffer list arguments must be buffers or strings");if(port>>>=0,0===port||65535<port)throw new RangeError("Port should be > 0 and < 65536");if("function"!=typeof callback&&(callback=function(){}),self._bindState===BIND_STATE_UNBOUND&&self.bind(0),self._bindState!==BIND_STATE_BOUND)return self._sendQueue||(self._sendQueue=[],self.once("listening",function(){for(var i=0;i<self._sendQueue.length;i++)self.send.apply(self,self._sendQueue[i]);self._sendQueue=void 0})),void self._sendQueue.push([buffer,offset,length,port,address,callback]);var ab=Buffer.concat(list).buffer;chrome.sockets.udp.send(self.id,ab,address,port,function(sendInfo){if(0>sendInfo.resultCode){var err=new Error("Socket "+self.id+" send error "+sendInfo.resultCode);callback(err),self.emit("error",err)}else callback(null)})},Socket.prototype.close=function(){var self=this;self._destroyed||(delete sockets[self.id],chrome.sockets.udp.close(self.id),self._destroyed=!0,self.emit("close"))},Socket.prototype.address=function(){var self=this;return{address:self._address,port:self._port,family:"IPv4"}},Socket.prototype.setBroadcast=function(flag){},Socket.prototype.setTTL=function(ttl){},Socket.prototype.setMulticastTTL=function(ttl,callback){function setMulticastTTL(callback){chrome.sockets.udp.setMulticastTimeToLive(self.id,ttl,callback)}var self=this;callback||(callback=function(){}),self._bindState===BIND_STATE_BOUND?setMulticastTTL(callback):self._bindTasks.push({fn:setMulticastTTL,callback})},Socket.prototype.setMulticastLoopback=function(flag,callback){function setMulticastLoopback(callback){chrome.sockets.udp.setMulticastLoopbackMode(self.id,flag,callback)}var self=this;callback||(callback=function(){}),self._bindState===BIND_STATE_BOUND?setMulticastLoopback(callback):self._bindTasks.push({fn:setMulticastLoopback,callback})},Socket.prototype.addMembership=function(multicastAddress,multicastInterface,callback){var self=this;callback||(callback=function(){}),chrome.sockets.udp.joinGroup(self.id,multicastAddress,callback)},Socket.prototype.dropMembership=function(multicastAddress,multicastInterface,callback){var self=this;callback||(callback=function(){}),chrome.sockets.udp.leaveGroup(self.id,multicastAddress,callback)},Socket.prototype.unref=function(){},Socket.prototype.ref=function(){}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101,events:156,inherits:189,"run-series":288}],107:[function(require,module,exports){function lookup(hostname,opts,cb){return"function"==typeof opts?lookup(hostname,null,opts):void chrome.dns.resolve(hostname,resolveInfo=>{if(0!==resolveInfo.resultCode)return cb(new Error("DNS lookup error: "+chrome.runtime.lastError.message));const address=resolveInfo.address,ipVersion=isIPv4(address)?4:isIPv6(address)?6:0;cb(null,address,ipVersion)})}const{isIPv4,isIPv6}=require("chrome-net");exports.lookup=lookup},{"chrome-net":108}],108:[function(require,module,exports){(function(process){(function(){/*! chrome-net. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */"use strict";function onAccept(info){info.socketId in servers?servers[info.socketId]._onAccept(info.clientSocketId):console.error("Unknown server socket id: "+info.socketId)}function onAcceptError(info){info.socketId in servers?servers[info.socketId]._onAcceptError(info.resultCode):console.error("Unknown server socket id: "+info.socketId)}function onReceive(info){info.socketId in sockets?sockets[info.socketId]._onReceive(info.data):console.error("Unknown socket id: "+info.socketId)}function onReceiveError(info){if(info.socketId in sockets)sockets[info.socketId]._onReceiveError(info.resultCode);else{if(-100===info.resultCode)return;console.error("Unknown socket id: "+info.socketId)}}function Server(options,connectionListener){if(!(this instanceof Server))return new Server(options,connectionListener);if(EventEmitter.call(this),"function"==typeof options)connectionListener=options,options={},this.on("connection",connectionListener);else if(null==options||"object"==typeof options)options=options||{},"function"==typeof connectionListener&&this.on("connection",connectionListener);else throw new TypeError("options must be an object");this._connections=0,Object.defineProperty(this,"connections",{get:deprecate(()=>this._connections,"Server.connections property is deprecated. Use Server.getConnections method instead."),set:deprecate(val=>this._connections=val,"Server.connections property is deprecated."),configurable:!0,enumerable:!1}),this.id=null,this.connecting=!1,this.allowHalfOpen=options.allowHalfOpen||!1,this.pauseOnConnect=!!options.pauseOnConnect,this._address=null,this._host=null,this._port=null,this._backlog=null}function emitCloseNT(self){self.id||self.connecting||self._connections||self.emit("close")}function Socket(options){if(!(this instanceof Socket))return new Socket(options);if("number"==typeof options?options={fd:options}:void 0===options&&(options={}),options.handle)throw new Error("handle is not supported in Chrome Apps.");else if(void 0!==options.fd)throw new Error("fd is not supported in Chrome Apps.");options.decodeStrings=!0,options.objectMode=!1,stream.Duplex.call(this,options),this.destroyed=!1,this._hadError=!1,this.id=null,this._parent=null,this._host=null,this._port=null,this._pendingData=null,this.ondata=null,this.onend=null,this._init(),this._reset(),this.allowHalfOpen=options.allowHalfOpen||!1,this.on("finish",this.destroy),options.server&&(this.server=this._server=options.server,this.id=options.id,sockets[this.id]=this,options.pauseOnCreate&&(this._readableState.flowing=!1),this.connecting=!0,this.writable=!0,this._onConnect())}function protoGetter(name,callback){Object.defineProperty(Socket.prototype,name,{configurable:!1,enumerable:!0,get:callback})}function normalizeConnectArgs(args){var options={};if(null!==args[0]&&"object"==typeof args[0])options=args[0];else if(isPipeName(args[0]))throw new Error("Pipes are not supported in Chrome Apps.");else options.port=args[0],"string"==typeof args[1]&&(options.host=args[1]);var cb=args[args.length-1];return"function"==typeof cb?[options,cb]:[options]}function toNumber(x){return!!(0<=(x=+x))&&x}function isPipeName(s){return"string"==typeof s&&!1===toNumber(s)}function isLegalPort(port){return("number"==typeof port||"string"==typeof port)&&("string"!=typeof port||0!==port.trim().length)&&+port==+port>>>0&&65535>=port}function assertPort(port){if("undefined"!=typeof port&&!isLegalPort(port))throw new RangeError("\"port\" argument must be >= 0 and < 65536")}function ignoreLastError(){void chrome.runtime.lastError}function chromeCallbackWrap(callback){return()=>{var error;chrome.runtime.lastError&&(console.error(chrome.runtime.lastError.message),error=new Error(chrome.runtime.lastError.message)),callback&&callback(error)}}function emitErrorNT(self,err){self.emit("error",err)}function errnoException(err,syscall,details){var uvCode=errorChromeToUv[err]||"UNKNOWN",message=syscall+" "+err+" "+details;chrome.runtime.lastError&&(message+=" "+chrome.runtime.lastError.message),message+=" (mapped uv code: "+uvCode+")";var e=new Error(message);return e.code=e.errno=uvCode,e.syscall=syscall,e}function exceptionWithHostPort(err,syscall,address,port,additional){var details;details=port&&0<port?address+":"+port:address,additional&&(details+=" - Local ("+additional+")");var ex=errnoException(err,syscall,details);return ex.address=address,port&&(ex.port=port),ex}var EventEmitter=require("events"),inherits=require("inherits"),stream=require("stream"),deprecate=require("util").deprecate,timers=require("timers"),Buffer=require("buffer").Buffer,servers={},sockets={};"object"==typeof chrome&&"object"==typeof chrome.runtime&&"string"==typeof chrome.runtime.id&&"object"==typeof chrome.sockets&&"object"==typeof chrome.sockets.tcpServer&&"object"==typeof chrome.sockets.tcp&&(chrome.sockets.tcpServer.onAccept.addListener(onAccept),chrome.sockets.tcpServer.onAcceptError.addListener(onAcceptError),chrome.sockets.tcp.onReceive.addListener(onReceive),chrome.sockets.tcp.onReceiveError.addListener(onReceiveError)),exports.createServer=function(options,connectionListener){return new Server(options,connectionListener)},exports.connect=exports.createConnection=function(){const argsLen=arguments.length;for(var args=Array(argsLen),i=0;i<argsLen;i++)args[i]=arguments[i];args=normalizeConnectArgs(args);var s=new Socket(args[0]);return Socket.prototype.connect.apply(s,args)},inherits(Server,EventEmitter),exports.Server=Server,Server.prototype._usingSlaves=!1,Server.prototype.listen=function(){var lastArg=arguments[arguments.length-1];"function"==typeof lastArg&&this.once("listening",lastArg);var port=toNumber(arguments[0]),backlog=toNumber(arguments[1])||toNumber(arguments[2])||void 0,address;if(null!==arguments[0]&&"object"==typeof arguments[0]){var h=arguments[0];if(h._handle||h.handle)throw new Error("handle is not supported in Chrome Apps.");if("number"==typeof h.fd&&0<=h.fd)throw new Error("fd is not supported in Chrome Apps.");if(h.backlog&&(backlog=h.backlog),"number"==typeof h.port||"string"==typeof h.port||"undefined"==typeof h.port&&"port"in h)address=h.host||null,port=h.port;else if(h.path&&isPipeName(h.path))throw new Error("Pipes are not supported in Chrome Apps.");else throw new Error("Invalid listen argument: "+h)}else if(isPipeName(arguments[0]))throw new Error("Pipes are not supported in Chrome Apps.");else address=void 0===arguments[1]||"function"==typeof arguments[1]||"number"==typeof arguments[1]?null:arguments[1];this.id&&this.close(),assertPort(port),this._port=0|port,this._host=address;var isAny6=!this._host;return isAny6&&(this._host="::"),this._backlog="number"==typeof backlog?backlog:void 0,this.connecting=!0,chrome.sockets.tcpServer.create(createInfo=>{if(!this.connecting||this.id)return ignoreLastError(),void chrome.sockets.tcpServer.close(createInfo.socketId);if(chrome.runtime.lastError)return void this.emit("error",new Error(chrome.runtime.lastError.message));var socketId=this.id=createInfo.socketId;servers[this.id]=this;var listen=()=>chrome.sockets.tcpServer.listen(this.id,this._host,this._port,this._backlog,result=>this.id===socketId?0!==result&&isAny6?(ignoreLastError(),this._host="0.0.0.0",isAny6=!1,listen()):void this._onListen(result):void ignoreLastError());listen()}),this},Server.prototype._onListen=function(result){if(this.connecting=!1,0===result){var idBefore=this.id;chrome.sockets.tcpServer.getInfo(this.id,info=>this.id===idBefore?chrome.runtime.lastError?void this._onListen(-2):void(this._address={port:info.localPort,family:info.localAddress&&-1!==info.localAddress.indexOf(":")?"IPv6":"IPv4",address:info.localAddress},this.emit("listening")):void ignoreLastError())}else this.emit("error",exceptionWithHostPort(result,"listen",this._host,this._port)),this.id&&(chrome.sockets.tcpServer.close(this.id),delete servers[this.id],this.id=null)},Server.prototype._onAccept=function(clientSocketId){if(this.maxConnections&&this._connections>=this.maxConnections)return chrome.sockets.tcp.close(clientSocketId),void console.warn("Rejected connection - hit `maxConnections` limit");this._connections+=1;var acceptedSocket=new Socket({server:this,id:clientSocketId,allowHalfOpen:this.allowHalfOpen,pauseOnCreate:this.pauseOnConnect});acceptedSocket.on("connect",()=>this.emit("connection",acceptedSocket))},Server.prototype._onAcceptError=function(resultCode){this.emit("error",errnoException(resultCode,"accept")),this.close()},Server.prototype.close=function(callback){return"function"==typeof callback&&(this.id?this.once("close",callback):this.once("close",()=>callback(new Error("Not running")))),this.id&&(chrome.sockets.tcpServer.close(this.id),delete servers[this.id],this.id=null),this._address=null,this.connecting=!1,this._emitCloseIfDrained(),this},Server.prototype._emitCloseIfDrained=function(){this.id||this.connecting||this._connections||process.nextTick(emitCloseNT,this)},Object.defineProperty(Server.prototype,"listening",{get:function(){return!!this._address},configurable:!0,enumerable:!0}),Server.prototype.address=function(){return this._address},Server.prototype.unref=Server.prototype.ref=function(){return this},Server.prototype.getConnections=function(callback){process.nextTick(callback,null,this._connections)},inherits(Socket,stream.Duplex),exports.Socket=Socket,Socket.prototype._init=function(){this.bytesRead=0,this._bytesDispatched=0,this.server=null,this._server=null},Socket.prototype._reset=function(){this.remoteAddress=this.remotePort=this.localAddress=this.localPort=null,this.remoteFamily="IPv4",this.readable=this.writable=!1,this.connecting=!1},Socket.prototype.connect=function(){const argsLen=arguments.length;for(var args=Array(argsLen),i=0;i<argsLen;i++)args[i]=arguments[i];args=normalizeConnectArgs(args);var options=args[0],cb=args[1];if(options.path)throw new Error("Pipes are not supported in Chrome Apps.");if(this.id&&this.destroy(),this.destroyed&&(this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1,this._writableState.length=0,this.destroyed=!1),this.connecting=!0,this.writable=!0,this._host=options.host||"localhost",this._port=options.port,"undefined"!=typeof this._port){if("number"!=typeof this._port&&"string"!=typeof this._port)throw new TypeError("\"port\" option should be a number or string: "+this._port);if(!isLegalPort(this._port))throw new RangeError("\"port\" option should be >= 0 and < 65536: "+this._port)}return this._port|=0,this._init(),this._unrefTimer(),"function"==typeof cb&&this.once("connect",cb),chrome.sockets.tcp.create(createInfo=>!this.connecting||this.id?(ignoreLastError(),void chrome.sockets.tcp.close(createInfo.socketId)):chrome.runtime.lastError?void this.destroy(new Error(chrome.runtime.lastError.message)):void(this.id=createInfo.socketId,sockets[this.id]=this,chrome.sockets.tcp.setPaused(this.id,!0),chrome.sockets.tcp.connect(this.id,this._host,this._port,result=>this.id===createInfo.socketId?0===result?void(this._unrefTimer(),this._onConnect()):void this.destroy(exceptionWithHostPort(result,"connect",this._host,this._port)):void ignoreLastError()))),this},Socket.prototype._onConnect=function(){var idBefore=this.id;chrome.sockets.tcp.getInfo(this.id,result=>this.id===idBefore?chrome.runtime.lastError?void this.destroy(new Error(chrome.runtime.lastError.message)):void(this.remoteAddress=result.peerAddress,this.remoteFamily=result.peerAddress&&-1!==result.peerAddress.indexOf(":")?"IPv6":"IPv4",this.remotePort=result.peerPort,this.localAddress=result.localAddress,this.localPort=result.localPort,this.connecting=!1,this.readable=!0,this.emit("connect"),!this.isPaused()&&this.read(0)):void ignoreLastError())},Object.defineProperty(Socket.prototype,"bufferSize",{get:function(){if(this.id){var bytes=this._writableState.length;return this._pendingData&&(bytes+=this._pendingData.length),bytes}}}),Socket.prototype.end=function(data,encoding){stream.Duplex.prototype.end.call(this,data,encoding),this.writable=!1},Socket.prototype._write=function(chunk,encoding,callback){if(callback||(callback=()=>{}),this.connecting)return this._pendingData=chunk,void this.once("connect",()=>this._write(chunk,encoding,callback));if(this._pendingData=null,!this.id)return void callback(new Error("This socket is closed"));var buffer=chunk.buffer;chunk.byteLength!==buffer.byteLength&&(buffer=buffer.slice(chunk.byteOffset,chunk.byteOffset+chunk.byteLength));var idBefore=this.id;chrome.sockets.tcp.send(this.id,buffer,sendInfo=>this.id===idBefore?void(0>sendInfo.resultCode?this._destroy(exceptionWithHostPort(sendInfo.resultCode,"write",this.remoteAddress,this.remotePort),callback):(this._unrefTimer(),callback(null))):void ignoreLastError()),this._bytesDispatched+=chunk.length},Socket.prototype._read=function(bufferSize){if(this.connecting||!this.id)return void this.once("connect",()=>this._read(bufferSize));chrome.sockets.tcp.setPaused(this.id,!1);var idBefore=this.id;chrome.sockets.tcp.getInfo(this.id,result=>this.id===idBefore?void((chrome.runtime.lastError||!result.connected)&&this._onReceiveError(-15)):void ignoreLastError())},Socket.prototype._onReceive=function(data){var buffer=Buffer.from(data),offset=this.bytesRead;this.bytesRead+=buffer.length,this._unrefTimer(),this.ondata&&(console.error("socket.ondata = func is non-standard, use socket.on('data', func)"),this.ondata(buffer,offset,this.bytesRead)),this.push(buffer)||chrome.sockets.tcp.setPaused(this.id,!0)},Socket.prototype._onReceiveError=function(resultCode){-100===resultCode?(this.onend&&(console.error("socket.onend = func is non-standard, use socket.on('end', func)"),this.once("end",this.onend)),this.push(null),this.destroy()):0>resultCode&&this.destroy(errnoException(resultCode,"read"))},protoGetter("bytesWritten",function bytesWritten(){if(this.id)return this._bytesDispatched+this.bufferSize}),Socket.prototype.destroy=function(exception){this._destroy(exception)},Socket.prototype._destroy=function(exception,cb){var fireErrorCallbacks=()=>{cb&&cb(exception),exception&&!this._writableState.errorEmitted&&(process.nextTick(emitErrorNT,this,exception),this._writableState.errorEmitted=!0)};if(this.destroyed)return void fireErrorCallbacks();this._server&&(this._server._connections-=1,this._server._emitCloseIfDrained&&this._server._emitCloseIfDrained()),this._reset();for(var s=this;null!==s;s=s._parent)timers.unenroll(s);this.destroyed=!0,this.id&&(delete sockets[this.id],chrome.sockets.tcp.close(this.id,()=>{this.destroyed&&this.emit("close",!!exception)}),this.id=null),fireErrorCallbacks()},Socket.prototype.destroySoon=function(){this.writable&&this.end(),this._writableState.finished&&this.destroy()},Socket.prototype.setTimeout=function(timeout,callback){return 0===timeout?(timers.unenroll(this),callback&&this.removeListener("timeout",callback)):(timers.enroll(this,timeout),timers._unrefActive(this),callback&&this.once("timeout",callback)),this},Socket.prototype._onTimeout=function(){this.emit("timeout")},Socket.prototype._unrefTimer=function unrefTimer(){for(var s=this;null!==s;s=s._parent)timers._unrefActive(s)},Socket.prototype.setNoDelay=function(noDelay,callback){return this.id?(noDelay=void 0===noDelay||!!noDelay,chrome.sockets.tcp.setNoDelay(this.id,noDelay,chromeCallbackWrap(callback)),this):(this.once("connect",()=>this.setNoDelay(noDelay,callback)),this)},Socket.prototype.setKeepAlive=function(enable,initialDelay,callback){return this.id?(chrome.sockets.tcp.setKeepAlive(this.id,!!enable,~~(initialDelay/1e3),chromeCallbackWrap(callback)),this):(this.once("connect",()=>this.setKeepAlive(enable,initialDelay,callback)),this)},Socket.prototype.address=function(){return{address:this.localAddress,port:this.localPort,family:this.localAddress&&-1!==this.localAddress.indexOf(":")?"IPv6":"IPv4"}},Object.defineProperty(Socket.prototype,"_connecting",{get:function(){return this.connecting}}),Object.defineProperty(Socket.prototype,"readyState",{get:function(){return this.connecting?"opening":this.readable&&this.writable?"open":"closed"}}),Socket.prototype.unref=Socket.prototype.ref=function(){return this};var IPv4Regex=/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/,IPv6Regex=/^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]).){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]).){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$/;exports.isIPv4=IPv4Regex.test.bind(IPv4Regex),exports.isIPv6=IPv6Regex.test.bind(IPv6Regex),exports.isIP=function(ip){return exports.isIPv4(ip)?4:exports.isIPv6(ip)?6:0};var errorChromeToUv={"-10":"EACCES","-22":"EACCES","-138":"EACCES","-147":"EADDRINUSE","-108":"EADDRNOTAVAIL","-103":"ECONNABORTED","-102":"ECONNREFUSED","-101":"ECONNRESET","-16":"EEXIST","-8":"EFBIG","-109":"EHOSTUNREACH","-4":"EINVAL","-23":"EISCONN","-6":"ENOENT","-13":"ENOMEM","-106":"ENONET","-18":"ENOSPC","-11":"ENOSYS","-15":"ENOTCONN","-105":"ENOTFOUND","-118":"ETIMEDOUT","-100":"EOF"}}).call(this)}).call(this,require("_process"))},{_process:246,buffer:101,events:156,inherits:189,stream:311,timers:325,util:339}],109:[function(require,module,exports){const BlockStream=require("block-stream2"),stream=require("readable-stream");class ChunkStoreWriteStream extends stream.Writable{constructor(store,chunkLength,opts={}){if(super(opts),!store||!store.put||!store.get)throw new Error("First argument must be an abstract-chunk-store compliant store");if(chunkLength=+chunkLength,!chunkLength)throw new Error("Second argument must be a chunk length");const zeroPadding=void 0!==opts.zeroPadding&&opts.zeroPadding;this._blockstream=new BlockStream(chunkLength,{...opts,zeroPadding}),this._outstandingPuts=0,this._storeMaxOutstandingPuts=opts.storeMaxOutstandingPuts||16;let index=0;const onData=chunk=>{this.destroyed||(this._outstandingPuts+=1,this._outstandingPuts>=this._storeMaxOutstandingPuts&&this._blockstream.pause(),store.put(index,chunk,err=>err?this.destroy(err):void(this._outstandingPuts-=1,this._outstandingPuts<this._storeMaxOutstandingPuts&&this._blockstream.resume(),0===this._outstandingPuts&&"function"==typeof this._finalCb&&(this._finalCb(null),this._finalCb=null))),index+=1)};this._blockstream.on("data",onData).on("error",err=>{this.destroy(err)})}_write(chunk,encoding,callback){this._blockstream.write(chunk,encoding,callback)}_final(cb){this._blockstream.end(),this._blockstream.once("end",()=>{0===this._outstandingPuts?cb(null):this._finalCb=cb})}destroy(err){this.destroyed||(this.destroyed=!0,err&&this.emit("error",err),this.emit("close"))}}module.exports=ChunkStoreWriteStream},{"block-stream2":63,"readable-stream":281}],110:[function(require,module,exports){function CipherBase(hashMode){Transform.call(this),this.hashMode="string"==typeof hashMode,this.hashMode?this[hashMode]=this._finalOrDigest:this.final=this._finalOrDigest,this._final&&(this.__final=this._final,this._final=null),this._decoder=null,this._encoding=null}var Buffer=require("safe-buffer").Buffer,Transform=require("stream").Transform,StringDecoder=require("string_decoder").StringDecoder,inherits=require("inherits");inherits(CipherBase,Transform),CipherBase.prototype.update=function(data,inputEnc,outputEnc){"string"==typeof data&&(data=Buffer.from(data,inputEnc));var outData=this._update(data);return this.hashMode?this:(outputEnc&&(outData=this._toString(outData,outputEnc)),outData)},CipherBase.prototype.setAutoPadding=function(){},CipherBase.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")},CipherBase.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")},CipherBase.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")},CipherBase.prototype._transform=function(data,_,next){var err;try{this.hashMode?this._update(data):this.push(this._update(data))}catch(e){err=e}finally{next(err)}},CipherBase.prototype._flush=function(done){var err;try{this.push(this.__final())}catch(e){err=e}done(err)},CipherBase.prototype._finalOrDigest=function(outputEnc){var outData=this.__final()||Buffer.alloc(0);return outputEnc&&(outData=this._toString(outData,outputEnc,!0)),outData},CipherBase.prototype._toString=function(value,enc,fin){if(this._decoder||(this._decoder=new StringDecoder(enc),this._encoding=enc),this._encoding!==enc)throw new Error("can't switch encodings");var out=this._decoder.write(value);return fin&&(out+=this._decoder.end()),out},module.exports=CipherBase},{inherits:189,"safe-buffer":290,stream:311,string_decoder:96}],111:[function(require,module,exports){(function(Buffer){(function(){var clone=function(){"use strict";function _instanceof(obj,type){return null!=type&&obj instanceof type}function clone(parent,circular,depth,prototype,includeNonEnumerable){function _clone(parent,depth){if(null===parent)return null;if(0===depth)return parent;var child,proto;if("object"!=typeof parent)return parent;if(_instanceof(parent,nativeMap))child=new nativeMap;else if(_instanceof(parent,nativeSet))child=new nativeSet;else if(_instanceof(parent,nativePromise))child=new nativePromise(function(resolve,reject){parent.then(function(value){resolve(_clone(value,depth-1))},function(err){reject(_clone(err,depth-1))})});else if(clone.__isArray(parent))child=[];else if(clone.__isRegExp(parent))child=new RegExp(parent.source,__getRegExpFlags(parent)),parent.lastIndex&&(child.lastIndex=parent.lastIndex);else if(clone.__isDate(parent))child=new Date(parent.getTime());else{if(useBuffer&&Buffer.isBuffer(parent))return child=Buffer.allocUnsafe?Buffer.allocUnsafe(parent.length):new Buffer(parent.length),parent.copy(child),child;_instanceof(parent,Error)?child=Object.create(parent):"undefined"==typeof prototype?(proto=Object.getPrototypeOf(parent),child=Object.create(proto)):(child=Object.create(prototype),proto=prototype)}if(circular){var index=allParents.indexOf(parent);if(-1!=index)return allChildren[index];allParents.push(parent),allChildren.push(child)}for(var i in _instanceof(parent,nativeMap)&&parent.forEach(function(value,key){var keyChild=_clone(key,depth-1),valueChild=_clone(value,depth-1);child.set(keyChild,valueChild)}),_instanceof(parent,nativeSet)&&parent.forEach(function(value){var entryChild=_clone(value,depth-1);child.add(entryChild)}),parent){var attrs;(proto&&(attrs=Object.getOwnPropertyDescriptor(proto,i)),!(attrs&&null==attrs.set))&&(child[i]=_clone(parent[i],depth-1))}if(Object.getOwnPropertySymbols)for(var symbols=Object.getOwnPropertySymbols(parent),i=0;i<symbols.length;i++){var symbol=symbols[i],descriptor=Object.getOwnPropertyDescriptor(parent,symbol);(!descriptor||descriptor.enumerable||includeNonEnumerable)&&(child[symbol]=_clone(parent[symbol],depth-1),descriptor.enumerable||Object.defineProperty(child,symbol,{enumerable:!1}))}if(includeNonEnumerable)for(var allPropertyNames=Object.getOwnPropertyNames(parent),i=0;i<allPropertyNames.length;i++){var propertyName=allPropertyNames[i],descriptor=Object.getOwnPropertyDescriptor(parent,propertyName);descriptor&&descriptor.enumerable||(child[propertyName]=_clone(parent[propertyName],depth-1),Object.defineProperty(child,propertyName,{enumerable:!1}))}return child}"object"==typeof circular&&(depth=circular.depth,prototype=circular.prototype,includeNonEnumerable=circular.includeNonEnumerable,circular=circular.circular);var allParents=[],allChildren=[],useBuffer="undefined"!=typeof Buffer;return"undefined"==typeof circular&&(circular=!0),"undefined"==typeof depth&&(depth=1/0),_clone(parent,depth)}function __objToStr(o){return Object.prototype.toString.call(o)}function __isDate(o){return"object"==typeof o&&"[object Date]"===__objToStr(o)}function __isArray(o){return"object"==typeof o&&"[object Array]"===__objToStr(o)}function __isRegExp(o){return"object"==typeof o&&"[object RegExp]"===__objToStr(o)}function __getRegExpFlags(re){var flags="";return re.global&&(flags+="g"),re.ignoreCase&&(flags+="i"),re.multiline&&(flags+="m"),flags}var nativeMap;try{nativeMap=Map}catch(_){nativeMap=function(){}}var nativeSet;try{nativeSet=Set}catch(_){nativeSet=function(){}}var nativePromise;try{nativePromise=Promise}catch(_){nativePromise=function(){}}return clone.clonePrototype=function clonePrototype(parent){if(null===parent)return null;var c=function(){};return c.prototype=parent,new c},clone.__objToStr=__objToStr,clone.__isDate=__isDate,clone.__isArray=__isArray,clone.__isRegExp=__isRegExp,clone.__getRegExpFlags=__getRegExpFlags,clone}();"object"==typeof module&&module.exports&&(module.exports=clone)}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101}],112:[function(require,module,exports){var ipaddr=require("ipaddr.js"),compact2string=function(buf){switch(buf.length){case 6:return buf[0]+"."+buf[1]+"."+buf[2]+"."+buf[3]+":"+buf.readUInt16BE(4);break;case 18:for(var hexGroups=[],i=0;8>i;i++)hexGroups.push(buf.readUInt16BE(2*i).toString(16));var host=ipaddr.parse(hexGroups.join(":")).toString();return"["+host+"]:"+buf.readUInt16BE(16);default:throw new Error("Invalid Compact IP/PORT, It should contain 6 or 18 bytes");}};compact2string.multi=function(buf){if(0!=buf.length%6)throw new Error("buf length isn't multiple of compact IP/PORTs (6 bytes)");for(var output=[],i=0;i<=buf.length-1;i+=6)output.push(compact2string(buf.slice(i,i+6)));return output},compact2string.multi6=function(buf){if(0!=buf.length%18)throw new Error("buf length isn't multiple of compact IP6/PORTs (18 bytes)");for(var output=[],i=0;i<=buf.length-1;i+=18)output.push(compact2string(buf.slice(i,i+18)));return output},module.exports=compact2string},{"ipaddr.js":190}],113:[function(require,module,exports){module.exports=function cpus(){for(var num=navigator.hardwareConcurrency||1,cpus=[],i=0;i<num;i++)cpus.push({model:"",speed:0,times:{user:0,nice:0,sys:0,idle:0,irq:0}});return cpus}},{}],114:[function(require,module,exports){(function(Buffer){(function(){function ECDH(curve){this.curveType=aliases[curve],this.curveType||(this.curveType={name:curve}),this.curve=new elliptic.ec(this.curveType.name),this.keys=void 0}function formatReturnValue(bn,enc,len){Array.isArray(bn)||(bn=bn.toArray());var buf=new Buffer(bn);if(len&&buf.length<len){var zeros=new Buffer(len-buf.length);zeros.fill(0),buf=Buffer.concat([zeros,buf])}return enc?buf.toString(enc):buf}var elliptic=require("elliptic"),BN=require("bn.js");module.exports=function createECDH(curve){return new ECDH(curve)};var aliases={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};aliases.p224=aliases.secp224r1,aliases.p256=aliases.secp256r1=aliases.prime256v1,aliases.p192=aliases.secp192r1=aliases.prime192v1,aliases.p384=aliases.secp384r1,aliases.p521=aliases.secp521r1,ECDH.prototype.generateKeys=function(enc,format){return this.keys=this.curve.genKeyPair(),this.getPublicKey(enc,format)},ECDH.prototype.computeSecret=function(other,inenc,enc){inenc=inenc||"utf8",Buffer.isBuffer(other)||(other=new Buffer(other,inenc));var otherPub=this.curve.keyFromPublic(other).getPublic(),out=otherPub.mul(this.keys.getPrivate()).getX();return formatReturnValue(out,enc,this.curveType.byteLength)},ECDH.prototype.getPublicKey=function(enc,format){var key=this.keys.getPublic("compressed"===format,!0);return"hybrid"===format&&(key[key.length-1]%2?key[0]=7:key[0]=6),formatReturnValue(key,enc)},ECDH.prototype.getPrivateKey=function(enc){return formatReturnValue(this.keys.getPrivate(),enc)},ECDH.prototype.setPublicKey=function(pub,enc){return enc=enc||"utf8",Buffer.isBuffer(pub)||(pub=new Buffer(pub,enc)),this.keys._importPublic(pub),this},ECDH.prototype.setPrivateKey=function(priv,enc){enc=enc||"utf8",Buffer.isBuffer(priv)||(priv=new Buffer(priv,enc));var _priv=new BN(priv);return _priv=_priv.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(_priv),this}}).call(this)}).call(this,require("buffer").Buffer)},{"bn.js":115,buffer:101,elliptic:135}],115:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{buffer:66,dup:31}],116:[function(require,module,exports){"use strict";function Hash(hash){Base.call(this,"digest"),this._hash=hash}var inherits=require("inherits"),MD5=require("md5.js"),RIPEMD160=require("ripemd160"),sha=require("sha.js"),Base=require("cipher-base");inherits(Hash,Base),Hash.prototype._update=function(data){this._hash.update(data)},Hash.prototype._final=function(){return this._hash.digest()},module.exports=function createHash(alg){return alg=alg.toLowerCase(),"md5"===alg?new MD5:"rmd160"===alg||"ripemd160"===alg?new RIPEMD160:new Hash(sha(alg))}},{"cipher-base":110,inherits:189,"md5.js":210,ripemd160:285,"sha.js":293}],117:[function(require,module,exports){var MD5=require("md5.js");module.exports=function(buffer){return new MD5().update(buffer).digest()}},{"md5.js":210}],118:[function(require,module,exports){"use strict";function Hmac(alg,key){Base.call(this,"digest"),"string"==typeof key&&(key=Buffer.from(key));var blocksize="sha512"===alg||"sha384"===alg?128:64;if(this._alg=alg,this._key=key,key.length>blocksize){var hash="rmd160"===alg?new RIPEMD160:sha(alg);key=hash.update(key).digest()}else key.length<blocksize&&(key=Buffer.concat([key,ZEROS],blocksize));for(var ipad=this._ipad=Buffer.allocUnsafe(blocksize),opad=this._opad=Buffer.allocUnsafe(blocksize),i=0;i<blocksize;i++)ipad[i]=54^key[i],opad[i]=92^key[i];this._hash="rmd160"===alg?new RIPEMD160:sha(alg),this._hash.update(ipad)}var inherits=require("inherits"),Legacy=require("./legacy"),Base=require("cipher-base"),Buffer=require("safe-buffer").Buffer,md5=require("create-hash/md5"),RIPEMD160=require("ripemd160"),sha=require("sha.js"),ZEROS=Buffer.alloc(128);inherits(Hmac,Base),Hmac.prototype._update=function(data){this._hash.update(data)},Hmac.prototype._final=function(){var h=this._hash.digest(),hash="rmd160"===this._alg?new RIPEMD160:sha(this._alg);return hash.update(this._opad).update(h).digest()},module.exports=function createHmac(alg,key){return alg=alg.toLowerCase(),"rmd160"===alg||"ripemd160"===alg?new Hmac("rmd160",key):"md5"===alg?new Legacy(md5,key):new Hmac(alg,key)}},{"./legacy":119,"cipher-base":110,"create-hash/md5":117,inherits:189,ripemd160:285,"safe-buffer":290,"sha.js":293}],119:[function(require,module,exports){"use strict";function Hmac(alg,key){Base.call(this,"digest"),"string"==typeof key&&(key=Buffer.from(key)),this._alg=alg,this._key=key,key.length>64?key=alg(key):key.length<64&&(key=Buffer.concat([key,ZEROS],64));for(var ipad=this._ipad=Buffer.allocUnsafe(64),opad=this._opad=Buffer.allocUnsafe(64),i=0;i<64;i++)ipad[i]=54^key[i],opad[i]=92^key[i];this._hash=[ipad]}var inherits=require("inherits"),Buffer=require("safe-buffer").Buffer,Base=require("cipher-base"),ZEROS=Buffer.alloc(128),blocksize=64;inherits(Hmac,Base),Hmac.prototype._update=function(data){this._hash.push(data)},Hmac.prototype._final=function(){var h=this._alg(Buffer.concat(this._hash));return this._alg(Buffer.concat([this._opad,h]))},module.exports=Hmac},{"cipher-base":110,inherits:189,"safe-buffer":290}],120:[function(require,module,exports){(function(Buffer){(function(){function createTorrent(input,opts,cb){"function"==typeof opts&&([opts,cb]=[cb,opts]),opts=opts?Object.assign({},opts):{},_parseInput(input,opts,(err,files,singleFileTorrent)=>err?cb(err):void(opts.singleFileTorrent=singleFileTorrent,onFiles(files,opts,cb)))}function parseInput(input,opts,cb){"function"==typeof opts&&([opts,cb]=[cb,opts]),opts=opts?Object.assign({},opts):{},_parseInput(input,opts,cb)}function _parseInput(input,opts,cb){function processInput(){parallel(input.map(item=>cb=>{const file={};if(isBlob(item))file.getStream=getBlobStream(item),file.length=item.size;else if(Buffer.isBuffer(item))file.getStream=getBufferStream(item),file.length=item.length;else if(isReadable(item))file.getStream=getStreamStream(item,file),file.length=0;else{if("string"==typeof item){if("function"!=typeof getFiles)throw new Error("filesystem paths do not work in the browser");const keepRoot=1<numPaths||isSingleFileTorrent;return void getFiles(item,keepRoot,cb)}throw new Error("invalid input type")}file.path=item[pathSymbol],cb(null,file)}),(err,files)=>err?cb(err):void(files=files.flat(),cb(null,files,isSingleFileTorrent)))}if(isFileList(input)&&(input=Array.from(input)),Array.isArray(input)||(input=[input]),0===input.length)throw new Error("invalid input type");input.forEach(item=>{if(null==item)throw new Error(`invalid input type: ${item}`)}),input=input.map(item=>isBlob(item)&&"string"==typeof item.path&&"function"==typeof getFiles?item.path:item),1!==input.length||"string"==typeof input[0]||input[0].name||(input[0].name=opts.name);let commonPrefix=null;input.forEach((item,i)=>{if("string"==typeof item)return;let path=item.fullPath||item.name;path||(path=`Unknown File ${i+1}`,item.unknownName=!0),item[pathSymbol]=path.split("/"),item[pathSymbol][0]||item[pathSymbol].shift(),2>item[pathSymbol].length?commonPrefix=null:0===i&&1<input.length?commonPrefix=item[pathSymbol][0]:item[pathSymbol][0]!==commonPrefix&&(commonPrefix=null)});const filterJunkFiles=void 0===opts.filterJunkFiles||opts.filterJunkFiles;filterJunkFiles&&(input=input.filter(item=>"string"==typeof item||!isJunkPath(item[pathSymbol]))),commonPrefix&&input.forEach(item=>{const pathless=(Buffer.isBuffer(item)||isReadable(item))&&!item[pathSymbol];"string"==typeof item||pathless||item[pathSymbol].shift()}),!opts.name&&commonPrefix&&(opts.name=commonPrefix),opts.name||input.some(item=>"string"==typeof item?(opts.name=corePath.basename(item),!0):!item.unknownName&&(opts.name=item[pathSymbol][item[pathSymbol].length-1],!0)),opts.name||(opts.name=`Unnamed Torrent ${Date.now()}`);const numPaths=input.reduce((sum,item)=>sum+ +("string"==typeof item),0);let isSingleFileTorrent=1===input.length;if(1===input.length&&"string"==typeof input[0]){if("function"!=typeof getFiles)throw new Error("filesystem paths do not work in the browser");isFile(input[0],(err,pathIsFile)=>err?cb(err):void(isSingleFileTorrent=pathIsFile,processInput()))}else queueMicrotask(processInput)}function getPieceList(files,pieceLength,estimatedTorrentLength,opts,cb){function onData(chunk){length+=chunk.length;const i=pieceNum;sha1(chunk,hash=>{pieces[i]=hash,remainingHashes-=1,remainingHashes<MAX_OUTSTANDING_HASHES&&blockstream.resume(),hashedLength+=chunk.length,opts.onProgress&&opts.onProgress(hashedLength,estimatedTorrentLength),maybeDone()}),remainingHashes+=1,remainingHashes>=MAX_OUTSTANDING_HASHES&&blockstream.pause(),pieceNum+=1}function onEnd(){ended=!0,maybeDone()}function onError(err){cleanup(),cb(err)}function cleanup(){multistream.removeListener("error",onError),blockstream.removeListener("data",onData),blockstream.removeListener("end",onEnd),blockstream.removeListener("error",onError)}function maybeDone(){ended&&0===remainingHashes&&(cleanup(),cb(null,Buffer.from(pieces.join(""),"hex"),length))}cb=once(cb);const pieces=[];let length=0,hashedLength=0;const streams=files.map(file=>file.getStream);let remainingHashes=0,pieceNum=0,ended=!1;const multistream=new MultiStream(streams),blockstream=new BlockStream(pieceLength,{zeroPadding:!1});multistream.on("error",onError),multistream.pipe(blockstream).on("data",onData).on("end",onEnd).on("error",onError)}function onFiles(files,opts,cb){let announceList=opts.announceList;announceList||("string"==typeof opts.announce?announceList=[[opts.announce]]:Array.isArray(opts.announce)&&(announceList=opts.announce.map(u=>[u]))),announceList||(announceList=[]),globalThis.WEBTORRENT_ANNOUNCE&&("string"==typeof globalThis.WEBTORRENT_ANNOUNCE?announceList.push([[globalThis.WEBTORRENT_ANNOUNCE]]):Array.isArray(globalThis.WEBTORRENT_ANNOUNCE)&&(announceList=announceList.concat(globalThis.WEBTORRENT_ANNOUNCE.map(u=>[u])))),opts.announce===void 0&&opts.announceList===void 0&&(announceList=announceList.concat(module.exports.announceList)),"string"==typeof opts.urlList&&(opts.urlList=[opts.urlList]);const torrent={info:{name:opts.name},"creation date":_Mathceil((+opts.creationDate||Date.now())/1e3),encoding:"UTF-8"};0!==announceList.length&&(torrent.announce=announceList[0][0],torrent["announce-list"]=announceList),opts.comment!==void 0&&(torrent.comment=opts.comment),opts.createdBy!==void 0&&(torrent["created by"]=opts.createdBy),opts.private!==void 0&&(torrent.info.private=+opts.private),opts.info!==void 0&&Object.assign(torrent.info,opts.info),opts.sslCert!==void 0&&(torrent.info["ssl-cert"]=opts.sslCert),opts.urlList!==void 0&&(torrent["url-list"]=opts.urlList);const estimatedTorrentLength=files.reduce(sumLength,0),pieceLength=opts.pieceLength||calcPieceLength(estimatedTorrentLength);torrent.info["piece length"]=pieceLength,getPieceList(files,pieceLength,estimatedTorrentLength,opts,(err,pieces,torrentLength)=>err?cb(err):void(torrent.info.pieces=pieces,files.forEach(file=>{delete file.getStream}),opts.singleFileTorrent?torrent.info.length=torrentLength:torrent.info.files=files,cb(null,bencode.encode(torrent))))}function isJunkPath(path){const filename=path[path.length-1];return"."===filename[0]&&junk.is(filename)}function sumLength(sum,file){return sum+file.length}function isBlob(obj){return"undefined"!=typeof Blob&&obj instanceof Blob}function isFileList(obj){return"undefined"!=typeof FileList&&obj instanceof FileList}function isReadable(obj){return"object"==typeof obj&&null!=obj&&"function"==typeof obj.pipe}function getBlobStream(file){return()=>new FileReadStream(file)}function getBufferStream(buffer){return()=>{const s=new stream.PassThrough;return s.end(buffer),s}}function getStreamStream(readable,file){return()=>{const counter=new stream.Transform;return counter._transform=function(buf,enc,done){file.length+=buf.length,this.push(buf),done()},readable.pipe(counter),counter}}/*! create-torrent. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const bencode=require("bencode"),BlockStream=require("block-stream2"),calcPieceLength=require("piece-length"),corePath=require("path"),FileReadStream=require("filestream/read"),isFile=require("is-file"),junk=require("junk"),MultiStream=require("multistream"),once=require("once"),parallel=require("run-parallel"),queueMicrotask=require("queue-microtask"),sha1=require("simple-sha1"),stream=require("readable-stream"),getFiles=require("./get-files"),announceList=[["udp://tracker.leechers-paradise.org:6969"],["udp://tracker.coppersurfer.tk:6969"],["udp://tracker.opentrackr.org:1337"],["udp://explodie.org:6969"],["udp://tracker.empire-js.us:1337"],["wss://tracker.btorrent.xyz"],["wss://tracker.openwebtorrent.com"]],pathSymbol=Symbol("itemPath"),MAX_OUTSTANDING_HASHES=5;module.exports=createTorrent,module.exports.parseInput=parseInput,module.exports.announceList=announceList,module.exports.isJunkPath=isJunkPath}).call(this)}).call(this,require("buffer").Buffer)},{"./get-files":66,bencode:47,"block-stream2":63,buffer:101,"filestream/read":160,"is-file":66,junk:198,multistream:228,once:231,path:238,"piece-length":245,"queue-microtask":259,"readable-stream":281,"run-parallel":287,"simple-sha1":303}],121:[function(require,module,exports){"use strict";exports.randomBytes=exports.rng=exports.pseudoRandomBytes=exports.prng=require("randombytes"),exports.createHash=exports.Hash=require("create-hash"),exports.createHmac=exports.Hmac=require("create-hmac");var algos=require("browserify-sign/algos"),algoKeys=Object.keys(algos),hashes=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(algoKeys);exports.getHashes=function(){return hashes};var p=require("pbkdf2");exports.pbkdf2=p.pbkdf2,exports.pbkdf2Sync=p.pbkdf2Sync;var aes=require("browserify-cipher");exports.Cipher=aes.Cipher,exports.createCipher=aes.createCipher,exports.Cipheriv=aes.Cipheriv,exports.createCipheriv=aes.createCipheriv,exports.Decipher=aes.Decipher,exports.createDecipher=aes.createDecipher,exports.Decipheriv=aes.Decipheriv,exports.createDecipheriv=aes.createDecipheriv,exports.getCiphers=aes.getCiphers,exports.listCiphers=aes.listCiphers;var dh=require("diffie-hellman");exports.DiffieHellmanGroup=dh.DiffieHellmanGroup,exports.createDiffieHellmanGroup=dh.createDiffieHellmanGroup,exports.getDiffieHellman=dh.getDiffieHellman,exports.createDiffieHellman=dh.createDiffieHellman,exports.DiffieHellman=dh.DiffieHellman;var sign=require("browserify-sign");exports.createSign=sign.createSign,exports.Sign=sign.Sign,exports.createVerify=sign.createVerify,exports.Verify=sign.Verify,exports.createECDH=require("create-ecdh");var publicEncrypt=require("public-encrypt");exports.publicEncrypt=publicEncrypt.publicEncrypt,exports.privateEncrypt=publicEncrypt.privateEncrypt,exports.publicDecrypt=publicEncrypt.publicDecrypt,exports.privateDecrypt=publicEncrypt.privateDecrypt;var rf=require("randomfill");exports.randomFill=rf.randomFill,exports.randomFillSync=rf.randomFillSync,exports.createCredentials=function(){throw new Error("sorry, createCredentials is not implemented yet\nwe accept pull requests\nhttps://github.com/crypto-browserify/crypto-browserify")},exports.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6}},{"browserify-cipher":84,"browserify-sign":91,"browserify-sign/algos":88,"create-ecdh":114,"create-hash":116,"create-hmac":118,"diffie-hellman":130,pbkdf2:239,"public-encrypt":247,randombytes:262,randomfill:263}],122:[function(require,module,exports){(function(process){(function(){function useColors(){return!!("undefined"!=typeof window&&window.process&&("renderer"===window.process.type||window.process.__nwjs))||!("undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/))&&("undefined"!=typeof document&&document.documentElement&&document.documentElement.style&&document.documentElement.style.WebkitAppearance||"undefined"!=typeof window&&window.console&&(window.console.firebug||window.console.exception&&window.console.table)||"undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)&&31<=parseInt(RegExp.$1,10)||"undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/))}function formatArgs(args){if(args[0]=(this.useColors?"%c":"")+this.namespace+(this.useColors?" %c":" ")+args[0]+(this.useColors?"%c ":" ")+"+"+module.exports.humanize(this.diff),!this.useColors)return;const c="color: "+this.color;args.splice(1,0,c,"color: inherit");let index=0,lastC=0;args[0].replace(/%[a-zA-Z%]/g,match=>{"%%"===match||(index++,"%c"===match&&(lastC=index))}),args.splice(lastC,0,c)}function save(namespaces){try{namespaces?exports.storage.setItem("debug",namespaces):exports.storage.removeItem("debug")}catch(error){}}function load(){let r;try{r=exports.storage.getItem("debug")}catch(error){}return!r&&"undefined"!=typeof process&&"env"in process&&(r=process.env.DEBUG),r}function localstorage(){try{return localStorage}catch(error){}}exports.formatArgs=formatArgs,exports.save=save,exports.load=load,exports.useColors=useColors,exports.storage=localstorage(),exports.destroy=(()=>{let warned=!1;return()=>{warned||(warned=!0,console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`."))}})(),exports.colors=["#0000CC","#0000FF","#0033CC","#0033FF","#0066CC","#0066FF","#0099CC","#0099FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#3300CC","#3300FF","#3333CC","#3333FF","#3366CC","#3366FF","#3399CC","#3399FF","#33CC00","#33CC33","#33CC66","#33CC99","#33CCCC","#33CCFF","#6600CC","#6600FF","#6633CC","#6633FF","#66CC00","#66CC33","#9900CC","#9900FF","#9933CC","#9933FF","#99CC00","#99CC33","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF","#CC6600","#CC6633","#CC9900","#CC9933","#CCCC00","#CCCC33","#FF0000","#FF0033","#FF0066","#FF0099","#FF00CC","#FF00FF","#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#FF6600","#FF6633","#FF9900","#FF9933","#FFCC00","#FFCC33"],exports.log=console.debug||console.log||(()=>{}),module.exports=require("./common")(exports);const{formatters}=module.exports;formatters.j=function(v){try{return JSON.stringify(v)}catch(error){return"[UnexpectedJSONParseError]: "+error.message}}}).call(this)}).call(this,require("_process"))},{"./common":123,_process:246}],123:[function(require,module,exports){function setup(env){function selectColor(namespace){let hash=0;for(let i=0;i<namespace.length;i++)hash=(hash<<5)-hash+namespace.charCodeAt(i),hash|=0;return createDebug.colors[_Mathabs(hash)%createDebug.colors.length]}function createDebug(namespace){function debug(...args){if(!debug.enabled)return;const self=debug,curr=+new Date,ms=curr-(prevTime||curr);self.diff=ms,self.prev=prevTime,self.curr=curr,prevTime=curr,args[0]=createDebug.coerce(args[0]),"string"!=typeof args[0]&&args.unshift("%O");let index=0;args[0]=args[0].replace(/%([a-zA-Z%])/g,(match,format)=>{if("%%"===match)return"%";index++;const formatter=createDebug.formatters[format];if("function"==typeof formatter){const val=args[index];match=formatter.call(self,val),args.splice(index,1),index--}return match}),createDebug.formatArgs.call(self,args);const logFn=self.log||createDebug.log;logFn.apply(self,args)}let enableOverride=null,prevTime,namespacesCache,enabledCache;return debug.namespace=namespace,debug.useColors=createDebug.useColors(),debug.color=createDebug.selectColor(namespace),debug.extend=extend,debug.destroy=createDebug.destroy,Object.defineProperty(debug,"enabled",{enumerable:!0,configurable:!1,get:()=>null===enableOverride?(namespacesCache!==createDebug.namespaces&&(namespacesCache=createDebug.namespaces,enabledCache=createDebug.enabled(namespace)),enabledCache):enableOverride,set:v=>{enableOverride=v}}),"function"==typeof createDebug.init&&createDebug.init(debug),debug}function extend(namespace,delimiter){const newDebug=createDebug(this.namespace+("undefined"==typeof delimiter?":":delimiter)+namespace);return newDebug.log=this.log,newDebug}function enable(namespaces){createDebug.save(namespaces),createDebug.namespaces=namespaces,createDebug.names=[],createDebug.skips=[];let i;const split=("string"==typeof namespaces?namespaces:"").split(/[\s,]+/),len=split.length;for(i=0;i<len;i++)split[i]&&(namespaces=split[i].replace(/\*/g,".*?"),"-"===namespaces[0]?createDebug.skips.push(new RegExp("^"+namespaces.slice(1)+"$")):createDebug.names.push(new RegExp("^"+namespaces+"$")))}function disable(){const namespaces=[...createDebug.names.map(toNamespace),...createDebug.skips.map(toNamespace).map(namespace=>"-"+namespace)].join(",");return createDebug.enable(""),namespaces}function enabled(name){if("*"===name[name.length-1])return!0;let i,len;for(i=0,len=createDebug.skips.length;i<len;i++)if(createDebug.skips[i].test(name))return!1;for(i=0,len=createDebug.names.length;i<len;i++)if(createDebug.names[i].test(name))return!0;return!1}function toNamespace(regexp){return regexp.toString().substring(2,regexp.toString().length-2).replace(/\.\*\?$/,"*")}function coerce(val){return val instanceof Error?val.stack||val.message:val}function destroy(){console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.")}return createDebug.debug=createDebug,createDebug.default=createDebug,createDebug.coerce=coerce,createDebug.disable=disable,createDebug.enable=enable,createDebug.enabled=enabled,createDebug.humanize=require("ms"),createDebug.destroy=destroy,Object.keys(env).forEach(key=>{createDebug[key]=env[key]}),createDebug.names=[],createDebug.skips=[],createDebug.formatters={},createDebug.selectColor=selectColor,createDebug.enable(createDebug.load()),createDebug}module.exports=setup},{ms:227}],124:[function(require,module,exports){"use strict";exports.utils=require("./des/utils"),exports.Cipher=require("./des/cipher"),exports.DES=require("./des/des"),exports.CBC=require("./des/cbc"),exports.EDE=require("./des/ede")},{"./des/cbc":125,"./des/cipher":126,"./des/des":127,"./des/ede":128,"./des/utils":129}],125:[function(require,module,exports){"use strict";function CBCState(iv){assert.equal(iv.length,8,"Invalid IV length"),this.iv=Array(8);for(var i=0;i<this.iv.length;i++)this.iv[i]=iv[i]}function instantiate(Base){function CBC(options){Base.call(this,options),this._cbcInit()}inherits(CBC,Base);for(var keys=Object.keys(proto),i=0,key;i<keys.length;i++)key=keys[i],CBC.prototype[key]=proto[key];return CBC.create=function create(options){return new CBC(options)},CBC}var assert=require("minimalistic-assert"),inherits=require("inherits"),proto={};exports.instantiate=instantiate,proto._cbcInit=function _cbcInit(){var state=new CBCState(this.options.iv);this._cbcState=state},proto._update=function _update(inp,inOff,out,outOff){var state=this._cbcState,superProto=this.constructor.super_.prototype,iv=state.iv;if("encrypt"===this.type){for(var i=0;i<this.blockSize;i++)iv[i]^=inp[inOff+i];superProto._update.call(this,iv,0,out,outOff);for(var i=0;i<this.blockSize;i++)iv[i]=out[outOff+i]}else{superProto._update.call(this,inp,inOff,out,outOff);for(var i=0;i<this.blockSize;i++)out[outOff+i]^=iv[i];for(var i=0;i<this.blockSize;i++)iv[i]=inp[inOff+i]}}},{inherits:189,"minimalistic-assert":219}],126:[function(require,module,exports){"use strict";function Cipher(options){this.options=options,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=Array(this.blockSize),this.bufferOff=0}var assert=require("minimalistic-assert");module.exports=Cipher,Cipher.prototype._init=function _init(){},Cipher.prototype.update=function update(data){return 0===data.length?[]:"decrypt"===this.type?this._updateDecrypt(data):this._updateEncrypt(data)},Cipher.prototype._buffer=function _buffer(data,off){for(var min=_Mathmin(this.buffer.length-this.bufferOff,data.length-off),i=0;i<min;i++)this.buffer[this.bufferOff+i]=data[off+i];return this.bufferOff+=min,min},Cipher.prototype._flushBuffer=function _flushBuffer(out,off){return this._update(this.buffer,0,out,off),this.bufferOff=0,this.blockSize},Cipher.prototype._updateEncrypt=function _updateEncrypt(data){var inputOff=0,outputOff=0,count=0|(this.bufferOff+data.length)/this.blockSize,out=Array(count*this.blockSize);0!==this.bufferOff&&(inputOff+=this._buffer(data,inputOff),this.bufferOff===this.buffer.length&&(outputOff+=this._flushBuffer(out,outputOff)));for(var max=data.length-(data.length-inputOff)%this.blockSize;inputOff<max;inputOff+=this.blockSize)this._update(data,inputOff,out,outputOff),outputOff+=this.blockSize;for(;inputOff<data.length;inputOff++,this.bufferOff++)this.buffer[this.bufferOff]=data[inputOff];return out},Cipher.prototype._updateDecrypt=function _updateDecrypt(data){for(var inputOff=0,outputOff=0,count=_Mathceil((this.bufferOff+data.length)/this.blockSize)-1,out=Array(count*this.blockSize);0<count;count--)inputOff+=this._buffer(data,inputOff),outputOff+=this._flushBuffer(out,outputOff);return inputOff+=this._buffer(data,inputOff),out},Cipher.prototype.final=function final(buffer){var first;buffer&&(first=this.update(buffer));var last;return last="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),first?first.concat(last):last},Cipher.prototype._pad=function _pad(buffer,off){if(0===off)return!1;for(;off<buffer.length;)buffer[off++]=0;return!0},Cipher.prototype._finalEncrypt=function _finalEncrypt(){if(!this._pad(this.buffer,this.bufferOff))return[];var out=Array(this.blockSize);return this._update(this.buffer,0,out,0),out},Cipher.prototype._unpad=function _unpad(buffer){return buffer},Cipher.prototype._finalDecrypt=function _finalDecrypt(){assert.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var out=Array(this.blockSize);return this._flushBuffer(out,0),this._unpad(out)}},{"minimalistic-assert":219}],127:[function(require,module,exports){"use strict";function DESState(){this.tmp=[,,],this.keys=null}function DES(options){Cipher.call(this,options);var state=new DESState;this._desState=state,this.deriveKeys(state,options.key)}var assert=require("minimalistic-assert"),inherits=require("inherits"),utils=require("./utils"),Cipher=require("./cipher");inherits(DES,Cipher),module.exports=DES,DES.create=function create(options){return new DES(options)};var shiftTable=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];DES.prototype.deriveKeys=function deriveKeys(state,key){state.keys=Array(32),assert.equal(key.length,this.blockSize,"Invalid key length");var kL=utils.readUInt32BE(key,0),kR=utils.readUInt32BE(key,4);utils.pc1(kL,kR,state.tmp,0),kL=state.tmp[0],kR=state.tmp[1];for(var i=0,shift;i<state.keys.length;i+=2)shift=shiftTable[i>>>1],kL=utils.r28shl(kL,shift),kR=utils.r28shl(kR,shift),utils.pc2(kL,kR,state.keys,i)},DES.prototype._update=function _update(inp,inOff,out,outOff){var state=this._desState,l=utils.readUInt32BE(inp,inOff),r=utils.readUInt32BE(inp,inOff+4);utils.ip(l,r,state.tmp,0),l=state.tmp[0],r=state.tmp[1],"encrypt"===this.type?this._encrypt(state,l,r,state.tmp,0):this._decrypt(state,l,r,state.tmp,0),l=state.tmp[0],r=state.tmp[1],utils.writeUInt32BE(out,l,outOff),utils.writeUInt32BE(out,r,outOff+4)},DES.prototype._pad=function _pad(buffer,off){for(var value=buffer.length-off,i=off;i<buffer.length;i++)buffer[i]=value;return!0},DES.prototype._unpad=function _unpad(buffer){for(var pad=buffer[buffer.length-1],i=buffer.length-pad;i<buffer.length;i++)assert.equal(buffer[i],pad);return buffer.slice(0,buffer.length-pad)},DES.prototype._encrypt=function _encrypt(state,lStart,rStart,out,off){for(var l=lStart,r=rStart,i=0;i<state.keys.length;i+=2){var keyL=state.keys[i],keyR=state.keys[i+1];utils.expand(r,state.tmp,0),keyL^=state.tmp[0],keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR),f=utils.permute(s),t=r;r=(l^f)>>>0,l=t}utils.rip(r,l,out,off)},DES.prototype._decrypt=function _decrypt(state,lStart,rStart,out,off){for(var l=rStart,r=lStart,i=state.keys.length-2;0<=i;i-=2){var keyL=state.keys[i],keyR=state.keys[i+1];utils.expand(l,state.tmp,0),keyL^=state.tmp[0],keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR),f=utils.permute(s),t=l;l=(r^f)>>>0,r=t}utils.rip(l,r,out,off)}},{"./cipher":126,"./utils":129,inherits:189,"minimalistic-assert":219}],128:[function(require,module,exports){"use strict";function EDEState(type,key){assert.equal(key.length,24,"Invalid key length");var k1=key.slice(0,8),k2=key.slice(8,16),k3=key.slice(16,24);this.ciphers="encrypt"===type?[DES.create({type:"encrypt",key:k1}),DES.create({type:"decrypt",key:k2}),DES.create({type:"encrypt",key:k3})]:[DES.create({type:"decrypt",key:k3}),DES.create({type:"encrypt",key:k2}),DES.create({type:"decrypt",key:k1})]}function EDE(options){Cipher.call(this,options);var state=new EDEState(this.type,this.options.key);this._edeState=state}var assert=require("minimalistic-assert"),inherits=require("inherits"),Cipher=require("./cipher"),DES=require("./des");inherits(EDE,Cipher),module.exports=EDE,EDE.create=function create(options){return new EDE(options)},EDE.prototype._update=function _update(inp,inOff,out,outOff){var state=this._edeState;state.ciphers[0]._update(inp,inOff,out,outOff),state.ciphers[1]._update(out,outOff,out,outOff),state.ciphers[2]._update(out,outOff,out,outOff)},EDE.prototype._pad=DES.prototype._pad,EDE.prototype._unpad=DES.prototype._unpad},{"./cipher":126,"./des":127,inherits:189,"minimalistic-assert":219}],129:[function(require,module,exports){"use strict";exports.readUInt32BE=function readUInt32BE(bytes,off){var res=bytes[0+off]<<24|bytes[1+off]<<16|bytes[2+off]<<8|bytes[3+off];return res>>>0},exports.writeUInt32BE=function writeUInt32BE(bytes,value,off){bytes[0+off]=value>>>24,bytes[1+off]=255&value>>>16,bytes[2+off]=255&value>>>8,bytes[3+off]=255&value},exports.ip=function ip(inL,inR,out,off){for(var outL=0,outR=0,i=6;0<=i;i-=2){for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>>j+i;for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inL>>>j+i}for(var i=6;0<=i;i-=2){for(var j=1;25>=j;j+=8)outR<<=1,outR|=1&inR>>>j+i;for(var j=1;25>=j;j+=8)outR<<=1,outR|=1&inL>>>j+i}out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.rip=function rip(inL,inR,out,off){for(var outL=0,outR=0,i=0;4>i;i++)for(var j=24;0<=j;j-=8)outL<<=1,outL|=1&inR>>>j+i,outL<<=1,outL|=1&inL>>>j+i;for(var i=4;8>i;i++)for(var j=24;0<=j;j-=8)outR<<=1,outR|=1&inR>>>j+i,outR<<=1,outR|=1&inL>>>j+i;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.pc1=function pc1(inL,inR,out,off){for(var outL=0,outR=0,i=7;5<=i;i--){for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>j+i;for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inL>>j+i}for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>j+i;for(var i=1;3>=i;i++){for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inR>>j+i;for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inL>>j+i}for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inL>>j+i;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.r28shl=function r28shl(num,shift){return 268435455&num<<shift|num>>>28-shift};var pc2table=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];exports.pc2=function pc2(inL,inR,out,off){for(var outL=0,outR=0,len=pc2table.length>>>1,i=0;i<len;i++)outL<<=1,outL|=1&inL>>>pc2table[i];for(var i=len;i<pc2table.length;i++)outR<<=1,outR|=1&inR>>>pc2table[i];out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.expand=function expand(r,out,off){var outL=0,outR=0;outL=(1&r)<<5|r>>>27;for(var i=23;15<=i;i-=4)outL<<=6,outL|=63&r>>>i;for(var i=11;3<=i;i-=4)outR|=63&r>>>i,outR<<=6;outR|=(31&r)<<1|r>>>31,out[off+0]=outL>>>0,out[off+1]=outR>>>0};var sTable=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];exports.substitute=function substitute(inL,inR){for(var out=0,i=0;4>i;i++){var b=63&inL>>>18-6*i,sb=sTable[64*i+b];out<<=4,out|=sb}for(var i=0;4>i;i++){var b=63&inR>>>18-6*i,sb=sTable[256+64*i+b];out<<=4,out|=sb}return out>>>0};var permuteTable=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];exports.permute=function permute(num){for(var out=0,i=0;i<permuteTable.length;i++)out<<=1,out|=1&num>>>permuteTable[i];return out>>>0},exports.padSplit=function padSplit(num,size,group){for(var str=num.toString(2);str.length<size;)str="0"+str;for(var out=[],i=0;i<size;i+=group)out.push(str.slice(i,i+group));return out.join(" ")}},{}],130:[function(require,module,exports){(function(Buffer){(function(){function getDiffieHellman(mod){var prime=new Buffer(primes[mod].prime,"hex"),gen=new Buffer(primes[mod].gen,"hex");return new DH(prime,gen)}function createDiffieHellman(prime,enc,generator,genc){return Buffer.isBuffer(enc)||void 0===ENCODINGS[enc]?createDiffieHellman(prime,"binary",enc,generator):(enc=enc||"binary",genc=genc||"binary",generator=generator||new Buffer([2]),Buffer.isBuffer(generator)||(generator=new Buffer(generator,genc)),"number"==typeof prime)?new DH(generatePrime(prime,generator),generator,!0):(Buffer.isBuffer(prime)||(prime=new Buffer(prime,enc)),new DH(prime,generator,!0))}var generatePrime=require("./lib/generatePrime"),primes=require("./lib/primes.json"),DH=require("./lib/dh"),ENCODINGS={binary:!0,hex:!0,base64:!0};exports.DiffieHellmanGroup=exports.createDiffieHellmanGroup=exports.getDiffieHellman=getDiffieHellman,exports.createDiffieHellman=exports.DiffieHellman=createDiffieHellman}).call(this)}).call(this,require("buffer").Buffer)},{"./lib/dh":131,"./lib/generatePrime":132,"./lib/primes.json":133,buffer:101}],131:[function(require,module,exports){(function(Buffer){(function(){function setPublicKey(pub,enc){return enc=enc||"utf8",Buffer.isBuffer(pub)||(pub=new Buffer(pub,enc)),this._pub=new BN(pub),this}function setPrivateKey(priv,enc){return enc=enc||"utf8",Buffer.isBuffer(priv)||(priv=new Buffer(priv,enc)),this._priv=new BN(priv),this}function checkPrime(prime,generator){var gen=generator.toString("hex"),hex=[gen,prime.toString(16)].join("_");if(hex in primeCache)return primeCache[hex];var error=0;if(prime.isEven()||!primes.simpleSieve||!primes.fermatTest(prime)||!millerRabin.test(prime))return error+=1,error+="02"===gen||"05"===gen?8:4,primeCache[hex]=error,error;millerRabin.test(prime.shrn(1))||(error+=2);var rem;return"02"===gen?prime.mod(TWENTYFOUR).cmp(ELEVEN)&&(error+=8):"05"===gen?(rem=prime.mod(TEN),rem.cmp(THREE)&&rem.cmp(SEVEN)&&(error+=8)):error+=4,primeCache[hex]=error,error}function DH(prime,generator,malleable){this.setGenerator(generator),this.__prime=new BN(prime),this._prime=BN.mont(this.__prime),this._primeLen=prime.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,malleable?(this.setPublicKey=setPublicKey,this.setPrivateKey=setPrivateKey):this._primeCode=8}function formatReturnValue(bn,enc){var buf=new Buffer(bn.toArray());return enc?buf.toString(enc):buf}var BN=require("bn.js"),MillerRabin=require("miller-rabin"),millerRabin=new MillerRabin,TWENTYFOUR=new BN(24),ELEVEN=new BN(11),TEN=new BN(10),THREE=new BN(3),SEVEN=new BN(7),primes=require("./generatePrime"),randomBytes=require("randombytes");module.exports=DH;var primeCache={};Object.defineProperty(DH.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=checkPrime(this.__prime,this.__gen)),this._primeCode}}),DH.prototype.generateKeys=function(){return this._priv||(this._priv=new BN(randomBytes(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},DH.prototype.computeSecret=function(other){other=new BN(other),other=other.toRed(this._prime);var secret=other.redPow(this._priv).fromRed(),out=new Buffer(secret.toArray()),prime=this.getPrime();if(out.length<prime.length){var front=new Buffer(prime.length-out.length);front.fill(0),out=Buffer.concat([front,out])}return out},DH.prototype.getPublicKey=function getPublicKey(enc){return formatReturnValue(this._pub,enc)},DH.prototype.getPrivateKey=function getPrivateKey(enc){return formatReturnValue(this._priv,enc)},DH.prototype.getPrime=function(enc){return formatReturnValue(this.__prime,enc)},DH.prototype.getGenerator=function(enc){return formatReturnValue(this._gen,enc)},DH.prototype.setGenerator=function(gen,enc){return enc=enc||"utf8",Buffer.isBuffer(gen)||(gen=new Buffer(gen,enc)),this.__gen=gen,this._gen=new BN(gen),this}}).call(this)}).call(this,require("buffer").Buffer)},{"./generatePrime":132,"bn.js":134,buffer:101,"miller-rabin":213,randombytes:262}],132:[function(require,module,exports){function _getPrimes(){var _Mathsqrt=Math.sqrt;if(null!==primes)return primes;var limit=1048576,res=[];res[0]=2;for(var i=1,k=3,sqrt;1048576>k;k+=2){sqrt=_Mathceil(_Mathsqrt(k));for(var j=0;j<i&&res[j]<=sqrt&&0!=k%res[j];j++);i!=j&&res[j]<=sqrt||(res[i++]=k)}return primes=res,res}function simpleSieve(p){for(var primes=_getPrimes(),i=0;i<primes.length;i++)if(0===p.modn(primes[i]))return 0===p.cmpn(primes[i]);return!0}function fermatTest(p){var red=BN.mont(p);return 0===TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1)}function findPrime(bits,gen){if(16>bits)return 2===gen||5===gen?new BN([140,123]):new BN([140,39]);gen=new BN(gen);for(var num,n2;!0;){for(num=new BN(randomBytes(_Mathceil(bits/8)));num.bitLength()>bits;)num.ishrn(1);if(num.isEven()&&num.iadd(ONE),num.testn(1)||num.iadd(TWO),!gen.cmp(TWO))for(;num.mod(TWENTYFOUR).cmp(ELEVEN);)num.iadd(FOUR);else if(!gen.cmp(FIVE))for(;num.mod(TEN).cmp(THREE);)num.iadd(FOUR);if(n2=num.shrn(1),simpleSieve(n2)&&simpleSieve(num)&&fermatTest(n2)&&fermatTest(num)&&millerRabin.test(n2)&&millerRabin.test(num))return num}}var randomBytes=require("randombytes");module.exports=findPrime,findPrime.simpleSieve=simpleSieve,findPrime.fermatTest=fermatTest;var BN=require("bn.js"),TWENTYFOUR=new BN(24),MillerRabin=require("miller-rabin"),millerRabin=new MillerRabin,ONE=new BN(1),TWO=new BN(2),FIVE=new BN(5),SIXTEEN=new BN(16),EIGHT=new BN(8),TEN=new BN(10),THREE=new BN(3),SEVEN=new BN(7),ELEVEN=new BN(11),FOUR=new BN(4),TWELVE=new BN(12),primes=null},{"bn.js":134,"miller-rabin":213,randombytes:262}],133:[function(require,module,exports){module.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aaac42dad33170d04507a33a85521abdf1cba64ecfb850458dbef0a8aea71575d060c7db3970f85a6e1e4c7abf5ae8cdb0933d71e8c94e04a25619dcee3d2261ad2ee6bf12ffa06d98a0864d87602733ec86a64521f2b18177b200cbbe117577a615d6c770988c0bad946e208e24fa074e5ab3143db5bfce0fd108e4b82d120a93ad2caffffffffffffffff"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"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"}}},{}],134:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{buffer:66,dup:31}],135:[function(require,module,exports){"use strict";var elliptic=exports;elliptic.version=require("../package.json").version,elliptic.utils=require("./elliptic/utils"),elliptic.rand=require("brorand"),elliptic.curve=require("./elliptic/curve"),elliptic.curves=require("./elliptic/curves"),elliptic.ec=require("./elliptic/ec"),elliptic.eddsa=require("./elliptic/eddsa")},{"../package.json":151,"./elliptic/curve":138,"./elliptic/curves":141,"./elliptic/ec":142,"./elliptic/eddsa":145,"./elliptic/utils":149,brorand:65}],136:[function(require,module,exports){"use strict";function BaseCurve(type,conf){this.type=type,this.p=new BN(conf.p,16),this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p),this.zero=new BN(0).toRed(this.red),this.one=new BN(1).toRed(this.red),this.two=new BN(2).toRed(this.red),this.n=conf.n&&new BN(conf.n,16),this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed),this._wnafT1=[,,,,],this._wnafT2=[,,,,],this._wnafT3=[,,,,],this._wnafT4=[,,,,],this._bitLength=this.n?this.n.bitLength():0;var adjustCount=this.n&&this.p.div(this.n);!adjustCount||0<adjustCount.cmpn(100)?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function BasePoint(curve,type){this.curve=curve,this.type=type,this.precomputed=null}var BN=require("bn.js"),utils=require("../utils"),getNAF=utils.getNAF,getJSF=utils.getJSF,assert=utils.assert;module.exports=BaseCurve,BaseCurve.prototype.point=function point(){throw new Error("Not implemented")},BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")},BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){assert(p.precomputed);var doubles=p._getDoubles(),naf=getNAF(k,1,this._bitLength),I=(1<<doubles.step+1)-(0==doubles.step%2?2:1);I/=3;var repr=[],j,nafW;for(j=0;j<naf.length;j+=doubles.step){nafW=0;for(var l=j+doubles.step-1;l>=j;l--)nafW=(nafW<<1)+naf[l];repr.push(nafW)}for(var a=this.jpoint(null,null,null),b=this.jpoint(null,null,null),i=I;0<i;i--){for(j=0;j<repr.length;j++)nafW=repr[j],nafW===i?b=b.mixedAdd(doubles.points[j]):nafW===-i&&(b=b.mixedAdd(doubles.points[j].neg()));a=a.add(b)}return a.toP()},BaseCurve.prototype._wnafMul=function _wnafMul(p,k){var w=4,nafPoints=p._getNAFPoints(w);w=nafPoints.wnd;for(var wnd=nafPoints.points,naf=getNAF(k,w,this._bitLength),acc=this.jpoint(null,null,null),i=naf.length-1;0<=i;i--){for(var l=0;0<=i&&0===naf[i];i--)l++;if(0<=i&&l++,acc=acc.dblp(l),0>i)break;var z=naf[i];assert(0!==z),acc="affine"===p.type?0<z?acc.mixedAdd(wnd[z-1>>1]):acc.mixedAdd(wnd[-z-1>>1].neg()):0<z?acc.add(wnd[z-1>>1]):acc.add(wnd[-z-1>>1].neg())}return"affine"===p.type?acc.toP():acc},BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len,jacobianResult){var wndWidth=this._wnafT1,wnd=this._wnafT2,naf=this._wnafT3,max=0,i,j,p;for(i=0;i<len;i++){p=points[i];var nafPoints=p._getNAFPoints(defW);wndWidth[i]=nafPoints.wnd,wnd[i]=nafPoints.points}for(i=len-1;1<=i;i-=2){var a=i-1,b=i;if(1!==wndWidth[a]||1!==wndWidth[b]){naf[a]=getNAF(coeffs[a],wndWidth[a],this._bitLength),naf[b]=getNAF(coeffs[b],wndWidth[b],this._bitLength),max=_Mathmax(naf[a].length,max),max=_Mathmax(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];0===points[a].y.cmp(points[b].y)?(comb[1]=points[a].add(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg())):0===points[a].y.cmp(points[b].y.redNeg())?(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].add(points[b].neg())):(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg()));var index=[-3,-1,-5,-7,0,7,5,1,3],jsf=getJSF(coeffs[a],coeffs[b]);for(max=_Mathmax(jsf[0].length,max),naf[a]=Array(max),naf[b]=Array(max),j=0;j<max;j++){var ja=0|jsf[0][j],jb=0|jsf[1][j];naf[a][j]=index[3*(ja+1)+(jb+1)],naf[b][j]=0,wnd[a]=comb}}var acc=this.jpoint(null,null,null),tmp=this._wnafT4;for(i=max;0<=i;i--){for(var k=0,zero;0<=i;){for(zero=!0,j=0;j<len;j++)tmp[j]=0|naf[j][i],0!==tmp[j]&&(zero=!1);if(!zero)break;k++,i--}if(0<=i&&k++,acc=acc.dblp(k),0>i)break;for(j=0;j<len;j++){var z=tmp[j];if(p,0===z)continue;else 0<z?p=wnd[j][z-1>>1]:0>z&&(p=wnd[j][-z-1>>1].neg());acc="affine"===p.type?acc.mixedAdd(p):acc.add(p)}}for(i=0;i<len;i++)wnd[i]=null;return jacobianResult?acc:acc.toP()},BaseCurve.BasePoint=BasePoint,BasePoint.prototype.eq=function eq(){throw new Error("Not implemented")},BasePoint.prototype.validate=function validate(){return this.curve.validate(this)},BaseCurve.prototype.decodePoint=function decodePoint(bytes,enc){bytes=utils.toArray(bytes,enc);var len=this.p.byteLength();if((4===bytes[0]||6===bytes[0]||7===bytes[0])&&bytes.length-1==2*len){6===bytes[0]?assert(0==bytes[bytes.length-1]%2):7===bytes[0]&&assert(1==bytes[bytes.length-1]%2);var res=this.point(bytes.slice(1,1+len),bytes.slice(1+len,1+2*len));return res}if((2===bytes[0]||3===bytes[0])&&bytes.length-1===len)return this.pointFromX(bytes.slice(1,1+len),3===bytes[0]);throw new Error("Unknown point format")},BasePoint.prototype.encodeCompressed=function encodeCompressed(enc){return this.encode(enc,!0)},BasePoint.prototype._encode=function _encode(compact){var len=this.curve.p.byteLength(),x=this.getX().toArray("be",len);return compact?[this.getY().isEven()?2:3].concat(x):[4].concat(x,this.getY().toArray("be",len))},BasePoint.prototype.encode=function encode(enc,compact){return utils.encode(this._encode(compact),enc)},BasePoint.prototype.precompute=function precompute(power){if(this.precomputed)return this;var precomputed={doubles:null,naf:null,beta:null};return precomputed.naf=this._getNAFPoints(8),precomputed.doubles=this._getDoubles(4,power),precomputed.beta=this._getBeta(),this.precomputed=precomputed,this},BasePoint.prototype._hasDoubles=function _hasDoubles(k){if(!this.precomputed)return!1;var doubles=this.precomputed.doubles;return!!doubles&&doubles.points.length>=_Mathceil((k.bitLength()+1)/doubles.step)},BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var doubles=[this],acc=this,i=0;i<power;i+=step){for(var j=0;j<step;j++)acc=acc.dbl();doubles.push(acc)}return{step:step,points:doubles}},BasePoint.prototype._getNAFPoints=function _getNAFPoints(wnd){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var res=[this],max=(1<<wnd)-1,dbl=1===max?null:this.dbl(),i=1;i<max;i++)res[i]=res[i-1].add(dbl);return{wnd:wnd,points:res}},BasePoint.prototype._getBeta=function _getBeta(){return null},BasePoint.prototype.dblp=function dblp(k){for(var r=this,i=0;i<k;i++)r=r.dbl();return r}},{"../utils":149,"bn.js":150}],137:[function(require,module,exports){"use strict";function EdwardsCurve(conf){this.twisted=1!=(0|conf.a),this.mOneA=this.twisted&&-1==(0|conf.a),this.extended=this.mOneA,Base.call(this,"edwards",conf),this.a=new BN(conf.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new BN(conf.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new BN(conf.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),assert(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|conf.c)}function Point(curve,x,y,z,t){Base.BasePoint.call(this,curve,"projective"),null===x&&null===y&&null===z?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=z?new BN(z,16):this.curve.one,this.t=t&&new BN(t,16),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.y.red&&(this.y=this.y.toRed(this.curve.red)),!this.z.red&&(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),!this.zOne&&(this.t=this.t.redMul(this.z.redInvm()))))}var utils=require("../utils"),BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),assert=utils.assert;inherits(EdwardsCurve,Base),module.exports=EdwardsCurve,EdwardsCurve.prototype._mulA=function _mulA(num){return this.mOneA?num.redNeg():this.a.redMul(num)},EdwardsCurve.prototype._mulC=function _mulC(num){return this.oneC?num:this.c.redMul(num)},EdwardsCurve.prototype.jpoint=function jpoint(x,y,z,t){return this.point(x,y,z,t)},EdwardsCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16),x.red||(x=x.toRed(this.red));var x2=x.redSqr(),rhs=this.c2.redSub(this.a.redMul(x2)),lhs=this.one.redSub(this.c2.redMul(this.d).redMul(x2)),y2=rhs.redMul(lhs.redInvm()),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},EdwardsCurve.prototype.pointFromY=function pointFromY(y,odd){y=new BN(y,16),y.red||(y=y.toRed(this.red));var y2=y.redSqr(),lhs=y2.redSub(this.c2),rhs=y2.redMul(this.d).redMul(this.c2).redSub(this.a),x2=lhs.redMul(rhs.redInvm());if(0===x2.cmp(this.zero))if(odd)throw new Error("invalid point");else return this.point(this.zero,y);var x=x2.redSqrt();if(0!==x.redSqr().redSub(x2).cmp(this.zero))throw new Error("invalid point");return x.fromRed().isOdd()!==odd&&(x=x.redNeg()),this.point(x,y)},EdwardsCurve.prototype.validate=function validate(point){if(point.isInfinity())return!0;point.normalize();var x2=point.x.redSqr(),y2=point.y.redSqr(),lhs=x2.redMul(this.a).redAdd(y2),rhs=this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));return 0===lhs.cmp(rhs)},inherits(Point,Base.BasePoint),EdwardsCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)},EdwardsCurve.prototype.point=function point(x,y,z,t){return new Point(this,x,y,z,t)},Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1],obj[2])},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr(),b=this.y.redSqr(),c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a),e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b),g=d.redAdd(b),f=g.redSub(c),h=d.redSub(b),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr(),c=this.x.redSqr(),d=this.y.redSqr(),nx,ny,nz,e,h,j;if(this.curve.twisted){e=this.curve._mulA(c);var f=e.redAdd(d);this.zOne?(nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)),ny=f.redMul(e.redSub(d)),nz=f.redSqr().redSub(f).redSub(f)):(h=this.z.redSqr(),j=f.redSub(h).redISub(h),nx=b.redSub(c).redISub(d).redMul(j),ny=f.redMul(e.redSub(d)),nz=f.redMul(j))}else e=c.redAdd(d),h=this.curve._mulC(this.z).redSqr(),j=e.redSub(h).redSub(h),nx=this.curve._mulC(b.redISub(e)).redMul(j),ny=this.curve._mulC(e).redMul(c.redISub(d)),nz=e.redMul(j);return this.curve.point(nx,ny,nz)},Point.prototype.dbl=function dbl(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x)),b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)),c=this.t.redMul(this.curve.dd).redMul(p.t),d=this.z.redMul(p.z.redAdd(p.z)),e=b.redSub(a),f=d.redSub(c),g=d.redAdd(c),h=b.redAdd(a),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z),b=a.redSqr(),c=this.x.redMul(p.x),d=this.y.redMul(p.y),e=this.curve.d.redMul(c).redMul(d),f=b.redSub(e),g=b.redAdd(e),tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d),nx=a.redMul(f).redMul(tmp),ny,nz;return this.curve.twisted?(ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c))),nz=f.redMul(g)):(ny=a.redMul(g).redMul(d.redSub(c)),nz=this.curve._mulC(f).redMul(g)),this.curve.point(nx,ny,nz)},Point.prototype.add=function add(p){return this.isInfinity()?p:p.isInfinity()?this:this.curve.extended?this._extAdd(p):this._projAdd(p)},Point.prototype.mul=function mul(k){return this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!1)},Point.prototype.jmulAdd=function jmulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!0)},Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();return this.x=this.x.redMul(zi),this.y=this.y.redMul(zi),this.t&&(this.t=this.t.redMul(zi)),this.z=this.curve.one,this.zOne=!0,this},Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},Point.prototype.getX=function getX(){return this.normalize(),this.x.fromRed()},Point.prototype.getY=function getY(){return this.normalize(),this.y.fromRed()},Point.prototype.eq=function eq(other){return this===other||0===this.getX().cmp(other.getX())&&0===this.getY().cmp(other.getY())},Point.prototype.eqXToP=function eqXToP(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(this.z);;){if(xc.iadd(this.curve.n),0<=xc.cmp(this.curve.p))return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}},Point.prototype.toP=Point.prototype.normalize,Point.prototype.mixedAdd=Point.prototype.add},{"../utils":149,"./base":136,"bn.js":150,inherits:189}],138:[function(require,module,exports){"use strict";var curve=exports;curve.base=require("./base"),curve.short=require("./short"),curve.mont=require("./mont"),curve.edwards=require("./edwards")},{"./base":136,"./edwards":137,"./mont":139,"./short":140}],139:[function(require,module,exports){"use strict";function MontCurve(conf){Base.call(this,"mont",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.i4=new BN(4).toRed(this.red).redInvm(),this.two=new BN(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective"),null===x&&null===z?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new BN(x,16),this.z=new BN(z,16),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.z.red&&(this.z=this.z.toRed(this.curve.red)))}var BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),utils=require("../utils");inherits(MontCurve,Base),module.exports=MontCurve,MontCurve.prototype.validate=function validate(point){var x=point.normalize().x,x2=x.redSqr(),rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x),y=rhs.redSqrt();return 0===y.redSqr().cmp(rhs)},inherits(Point,Base.BasePoint),MontCurve.prototype.decodePoint=function decodePoint(bytes,enc){return this.point(utils.toArray(bytes,enc),1)},MontCurve.prototype.point=function point(x,z){return new Point(this,x,z)},MontCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)},Point.prototype.precompute=function precompute(){},Point.prototype._encode=function _encode(){return this.getX().toArray("be",this.curve.p.byteLength())},Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return 0===this.z.cmpn(0)},Point.prototype.dbl=function dbl(){var a=this.x.redAdd(this.z),aa=a.redSqr(),b=this.x.redSub(this.z),bb=b.redSqr(),c=aa.redSub(bb),nx=aa.redMul(bb),nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)},Point.prototype.add=function add(){throw new Error("Not supported on Montgomery curve")},Point.prototype.diffAdd=function diffAdd(p,diff){var a=this.x.redAdd(this.z),b=this.x.redSub(this.z),c=p.x.redAdd(p.z),d=p.x.redSub(p.z),da=d.redMul(a),cb=c.redMul(b),nx=diff.z.redMul(da.redAdd(cb).redSqr()),nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)},Point.prototype.mul=function mul(k){for(var t=k.clone(),a=this,b=this.curve.point(null,null),c=this,bits=[];0!==t.cmpn(0);t.iushrn(1))bits.push(t.andln(1));for(var i=bits.length-1;0<=i;i--)0===bits[i]?(a=a.diffAdd(b,c),b=b.dbl()):(b=a.diffAdd(b,c),a=a.dbl());return b},Point.prototype.mulAdd=function mulAdd(){throw new Error("Not supported on Montgomery curve")},Point.prototype.jumlAdd=function jumlAdd(){throw new Error("Not supported on Montgomery curve")},Point.prototype.eq=function eq(other){return 0===this.getX().cmp(other.getX())},Point.prototype.normalize=function normalize(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},Point.prototype.getX=function getX(){return this.normalize(),this.x.fromRed()}},{"../utils":149,"./base":136,"bn.js":150,inherits:189}],140:[function(require,module,exports){"use strict";function ShortCurve(conf){Base.call(this,"short",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(conf),this._endoWnafT1=[,,,,],this._endoWnafT2=[,,,,]}function Point(curve,x,y,isRed){Base.BasePoint.call(this,curve,"affine"),null===x&&null===y?(this.x=null,this.y=null,this.inf=!0):(this.x=new BN(x,16),this.y=new BN(y,16),isRed&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.y.red&&(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian"),null===x&&null===y&&null===z?(this.x=this.curve.one,this.y=this.curve.one,this.z=new BN(0)):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=new BN(z,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}var utils=require("../utils"),BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),assert=utils.assert;inherits(ShortCurve,Base),module.exports=ShortCurve,ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var beta,lambda;if(conf.beta)beta=new BN(conf.beta,16).toRed(this.red);else{var betas=this._getEndoRoots(this.p);beta=0>betas[0].cmp(betas[1])?betas[0]:betas[1],beta=beta.toRed(this.red)}if(conf.lambda)lambda=new BN(conf.lambda,16);else{var lambdas=this._getEndoRoots(this.n);0===this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))?lambda=lambdas[0]:(lambda=lambdas[1],assert(0===this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))))}var basis;return basis=conf.basis?conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}}):this._getEndoBasis(lambda),{beta:beta,lambda:lambda,basis:basis}}},ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:BN.mont(num),tinv=new BN(2).toRed(red).redInvm(),ntinv=tinv.redNeg(),s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv),l1=ntinv.redAdd(s).fromRed(),l2=ntinv.redSub(s).fromRed();return[l1,l2]},ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){for(var aprxSqrt=this.n.ushrn(_Mathfloor(this.n.bitLength()/2)),u=lambda,v=this.n.clone(),x1=new BN(1),y1=new BN(0),x2=new BN(0),y2=new BN(1),i=0,a0,b0,a1,b1,a2,b2,prevR,r,x,q;0!==u.cmpn(0);){q=v.div(u),r=v.sub(q.mul(u)),x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&0>r.cmp(aprxSqrt))a0=prevR.neg(),b0=x1,a1=r.neg(),b1=x;else if(a1&&2==++i)break;prevR=r,v=u,u=r,x2=x1,x1=x,y2=y1,y1=y}a2=r.neg(),b2=x;var len1=a1.sqr().add(b1.sqr()),len2=a2.sqr().add(b2.sqr());return 0<=len2.cmp(len1)&&(a2=a0,b2=b0),a1.negative&&(a1=a1.neg(),b1=b1.neg()),a2.negative&&(a2=a2.neg(),b2=b2.neg()),[{a:a1,b:b1},{a:a2,b:b2}]},ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis,v1=basis[0],v2=basis[1],c1=v2.b.mul(k).divRound(this.n),c2=v1.b.neg().mul(k).divRound(this.n),p1=c1.mul(v1.a),p2=c2.mul(v2.a),q1=c1.mul(v1.b),q2=c2.mul(v2.b),k1=k.sub(p1).sub(p2),k2=q1.add(q2).neg();return{k1:k1,k2:k2}},ShortCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16),x.red||(x=x.toRed(this.red));var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},ShortCurve.prototype.validate=function validate(point){if(point.inf)return!0;var x=point.x,y=point.y,ax=this.a.redMul(x),rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return 0===y.redSqr().redISub(rhs).cmpn(0)},ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs,jacobianResult){for(var npoints=this._endoWnafT1,ncoeffs=this._endoWnafT2,i=0;i<points.length;i++){var split=this._endoSplit(coeffs[i]),p=points[i],beta=p._getBeta();split.k1.negative&&(split.k1.ineg(),p=p.neg(!0)),split.k2.negative&&(split.k2.ineg(),beta=beta.neg(!0)),npoints[2*i]=p,npoints[2*i+1]=beta,ncoeffs[2*i]=split.k1,ncoeffs[2*i+1]=split.k2}for(var res=this._wnafMulAdd(1,npoints,ncoeffs,2*i,jacobianResult),j=0;j<2*i;j++)npoints[j]=null,ncoeffs[j]=null;return res},inherits(Point,Base.BasePoint),ShortCurve.prototype.point=function point(x,y,isRed){return new Point(this,x,y,isRed)},ShortCurve.prototype.pointFromJSON=function pointFromJSON(obj,red){return Point.fromJSON(this,obj,red)},Point.prototype._getBeta=function _getBeta(){if(this.curve.endo){var pre=this.precomputed;if(pre&&pre.beta)return pre.beta;var beta=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(pre){var curve=this.curve,endoMul=function(p){return curve.point(p.x.redMul(curve.endo.beta),p.y)};pre.beta=beta,beta.precomputed={beta:null,naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(endoMul)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(endoMul)}}}return beta}},Point.prototype.toJSON=function toJSON(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},Point.fromJSON=function fromJSON(curve,obj,red){function obj2point(obj){return curve.point(obj[0],obj[1],red)}"string"==typeof obj&&(obj=JSON.parse(obj));var res=curve.point(obj[0],obj[1],red);if(!obj[2])return res;var pre=obj[2];return res.precomputed={beta:null,doubles:pre.doubles&&{step:pre.doubles.step,points:[res].concat(pre.doubles.points.map(obj2point))},naf:pre.naf&&{wnd:pre.naf.wnd,points:[res].concat(pre.naf.points.map(obj2point))}},res},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return this.inf},Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(0===this.x.cmp(p.x))return this.curve.point(null,null);var c=this.y.redSub(p.y);0!==c.cmpn(0)&&(c=c.redMul(this.x.redSub(p.x).redInvm()));var nx=c.redSqr().redISub(this.x).redISub(p.x),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(0===ys1.cmpn(0))return this.curve.point(null,null);var a=this.curve.a,x2=this.x.redSqr(),dyinv=ys1.redInvm(),c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv),nx=c.redSqr().redISub(this.x.redAdd(this.x)),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.getX=function getX(){return this.x.fromRed()},Point.prototype.getY=function getY(){return this.y.fromRed()},Point.prototype.mul=function mul(k){return k=new BN(k,16),this.isInfinity()?this:this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve.endo?this.curve._endoWnafMulAdd([this],[k]):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs):this.curve._wnafMulAdd(1,points,coeffs,2)},Point.prototype.jmulAdd=function jmulAdd(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs,!0):this.curve._wnafMulAdd(1,points,coeffs,2,!0)},Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||0===this.x.cmp(p.x)&&0===this.y.cmp(p.y))},Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed,negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res},Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res},inherits(JPoint,Base.BasePoint),ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)},JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm(),zinv2=zinv.redSqr(),ax=this.x.redMul(zinv2),ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)},JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr(),z2=this.z.redSqr(),u1=this.x.redMul(pz2),u2=p.x.redMul(z2),s1=this.y.redMul(pz2.redMul(p.z)),s2=p.y.redMul(z2.redMul(this.z)),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0===r.cmpn(0)?this.dbl():this.curve.jpoint(null,null,null);var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr(),u1=this.x,u2=p.x.redMul(z2),s1=this.y,s2=p.y.redMul(z2).redMul(this.z),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0===r.cmpn(0)?this.dbl():this.curve.jpoint(null,null,null);var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.dblp=function dblp(pow){if(0===pow)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();var i;if(this.curve.zeroA||this.curve.threeA){var r=this;for(i=0;i<pow;i++)r=r.dbl();return r}var a=this.curve.a,tinv=this.curve.tinv,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jyd=jy.redAdd(jy);for(i=0;i<pow;i++){var jx2=jx.redSqr(),jyd2=jyd.redSqr(),jyd4=jyd2.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),t1=jx.redMul(jyd2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),dny=c.redMul(t2);dny=dny.redIAdd(dny).redISub(jyd4);var nz=jyd.redMul(jz);i+1<pow&&(jz4=jz4.redMul(jyd4)),jx=nx,jz=nz,jyd=dny}return this.curve.jpoint(jx,jyd.redMul(tinv),jz)},JPoint.prototype.dbl=function dbl(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},JPoint.prototype._zeroDbl=function _zeroDbl(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx),t=m.redSqr().redISub(s).redISub(s),yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8),yyyy8=yyyy8.redIAdd(yyyy8),nx=t,ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var a=this.x.redSqr(),b=this.y.redSqr(),c=b.redSqr(),d=this.x.redAdd(b).redSqr().redISub(a).redISub(c);d=d.redIAdd(d);var e=a.redAdd(a).redIAdd(a),f=e.redSqr(),c8=c.redIAdd(c);c8=c8.redIAdd(c8),c8=c8.redIAdd(c8),nx=f.redISub(d).redISub(d),ny=e.redMul(d.redISub(nx)).redISub(c8),nz=this.y.redMul(this.z),nz=nz.redIAdd(nz)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._threeDbl=function _threeDbl(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a),t=m.redSqr().redISub(s).redISub(s);nx=t;var yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8),yyyy8=yyyy8.redIAdd(yyyy8),ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var delta=this.z.redSqr(),gamma=this.y.redSqr(),beta=this.x.redMul(gamma),alpha=this.x.redSub(delta).redMul(this.x.redAdd(delta));alpha=alpha.redAdd(alpha).redIAdd(alpha);var beta4=beta.redIAdd(beta);beta4=beta4.redIAdd(beta4);var beta8=beta4.redAdd(beta4);nx=alpha.redSqr().redISub(beta8),nz=this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);var ggamma8=gamma.redSqr();ggamma8=ggamma8.redIAdd(ggamma8),ggamma8=ggamma8.redIAdd(ggamma8),ggamma8=ggamma8.redIAdd(ggamma8),ny=alpha.redMul(beta4.redISub(nx)).redISub(ggamma8)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._dbl=function _dbl(){var a=this.curve.a,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jx2=jx.redSqr(),jy2=jy.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),jxd4=jx.redAdd(jx);jxd4=jxd4.redIAdd(jxd4);var t1=jxd4.redMul(jy2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),jyd8=jy2.redSqr();jyd8=jyd8.redIAdd(jyd8),jyd8=jyd8.redIAdd(jyd8),jyd8=jyd8.redIAdd(jyd8);var ny=c.redMul(t2).redISub(jyd8),nz=jy.redAdd(jy).redMul(jz);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.trpl=function trpl(){if(!this.curve.zeroA)return this.dbl().add(this);var xx=this.x.redSqr(),yy=this.y.redSqr(),zz=this.z.redSqr(),yyyy=yy.redSqr(),m=xx.redAdd(xx).redIAdd(xx),mm=m.redSqr(),e=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);e=e.redIAdd(e),e=e.redAdd(e).redIAdd(e),e=e.redISub(mm);var ee=e.redSqr(),t=yyyy.redIAdd(yyyy);t=t.redIAdd(t),t=t.redIAdd(t),t=t.redIAdd(t);var u=m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t),yyu4=yy.redMul(u);yyu4=yyu4.redIAdd(yyu4),yyu4=yyu4.redIAdd(yyu4);var nx=this.x.redMul(ee).redISub(yyu4);nx=nx.redIAdd(nx),nx=nx.redIAdd(nx);var ny=this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));ny=ny.redIAdd(ny),ny=ny.redIAdd(ny),ny=ny.redIAdd(ny);var nz=this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mul=function mul(k,kbase){return k=new BN(k,kbase),this.curve._wnafMul(this,k)},JPoint.prototype.eq=function eq(p){if("affine"===p.type)return this.eq(p.toJ());if(this===p)return!0;var z2=this.z.redSqr(),pz2=p.z.redSqr();if(0!==this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0))return!1;var z3=z2.redMul(this.z),pz3=pz2.redMul(p.z);return 0===this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0)},JPoint.prototype.eqXToP=function eqXToP(x){var zs=this.z.redSqr(),rx=x.toRed(this.curve.red).redMul(zs);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(zs);;){if(xc.iadd(this.curve.n),0<=xc.cmp(this.curve.p))return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}},JPoint.prototype.inspect=function inspect(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},JPoint.prototype.isInfinity=function isInfinity(){return 0===this.z.cmpn(0)}},{"../utils":149,"./base":136,"bn.js":150,inherits:189}],141:[function(require,module,exports){"use strict";function PresetCurve(options){this.curve="short"===options.type?new curve.short(options):"edwards"===options.type?new curve.edwards(options):new curve.mont(options),this.g=this.curve.g,this.n=this.curve.n,this.hash=options.hash,assert(this.g.validate(),"Invalid curve"),assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,get:function(){var curve=new PresetCurve(options);return Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,value:curve}),curve}})}var curves=exports,hash=require("hash.js"),curve=require("./curve"),utils=require("./utils"),assert=utils.assert;curves.PresetCurve=PresetCurve,defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["9"]}),defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=void 0}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"./curve":138,"./precomputed/secp256k1":148,"./utils":149,"hash.js":172}],142:[function(require,module,exports){"use strict";function EC(options){return this instanceof EC?void("string"==typeof options&&(assert(Object.prototype.hasOwnProperty.call(curves,options),"Unknown curve "+options),options=curves[options]),options instanceof curves.PresetCurve&&(options={curve:options}),this.curve=options.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=options.curve.g,this.g.precompute(options.curve.n.bitLength()+1),this.hash=options.hash||options.curve.hash):new EC(options)}var BN=require("bn.js"),HmacDRBG=require("hmac-drbg"),utils=require("../utils"),curves=require("../curves"),rand=require("brorand"),assert=utils.assert,KeyPair=require("./key"),Signature=require("./signature");module.exports=EC,EC.prototype.keyPair=function keyPair(options){return new KeyPair(this,options)},EC.prototype.keyFromPrivate=function keyFromPrivate(priv,enc){return KeyPair.fromPrivate(this,priv,enc)},EC.prototype.keyFromPublic=function keyFromPublic(pub,enc){return KeyPair.fromPublic(this,pub,enc)},EC.prototype.genKeyPair=function genKeyPair(options){options||(options={});for(var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()}),bytes=this.n.byteLength(),ns2=this.n.sub(new BN(2));;){var priv=new BN(drbg.generate(bytes));if(!(0<priv.cmp(ns2)))return priv.iaddn(1),this.keyFromPrivate(priv)}},EC.prototype._truncateToN=function _truncateToN(msg,truncOnly){var delta=8*msg.byteLength()-this.n.bitLength();return 0<delta&&(msg=msg.ushrn(delta)),!truncOnly&&0<=msg.cmp(this.n)?msg.sub(this.n):msg},EC.prototype.sign=function sign(msg,key,enc,options){"object"==typeof enc&&(options=enc,enc=null),options||(options={}),key=this.keyFromPrivate(key,enc),msg=this._truncateToN(new BN(msg,16));for(var bytes=this.n.byteLength(),bkey=key.getPrivate().toArray("be",bytes),nonce=msg.toArray("be",bytes),drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"}),ns1=this.n.sub(new BN(1)),iter=0,k;;iter++)if(k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength())),k=this._truncateToN(k,!0),!(0>=k.cmpn(1)||0<=k.cmp(ns1))){var kp=this.g.mul(k);if(!kp.isInfinity()){var kpX=kp.getX(),r=kpX.umod(this.n);if(0!==r.cmpn(0)){var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));if(s=s.umod(this.n),0!==s.cmpn(0)){var recoveryParam=(kp.getY().isOdd()?1:0)|(0===kpX.cmp(r)?0:2);return options.canonical&&0<s.cmp(this.nh)&&(s=this.n.sub(s),recoveryParam^=1),new Signature({r:r,s:s,recoveryParam:recoveryParam})}}}}},EC.prototype.verify=function verify(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16)),key=this.keyFromPublic(key,enc),signature=new Signature(signature,"hex");var r=signature.r,s=signature.s;if(0>r.cmpn(1)||0<=r.cmp(this.n))return!1;if(0>s.cmpn(1)||0<=s.cmp(this.n))return!1;var sinv=s.invm(this.n),u1=sinv.mul(msg).umod(this.n),u2=sinv.mul(r).umod(this.n),p;return this.curve._maxwellTrick?(p=this.g.jmulAdd(u1,key.getPublic(),u2),!p.isInfinity()&&p.eqXToP(r)):(p=this.g.mulAdd(u1,key.getPublic(),u2),!p.isInfinity()&&0===p.getX().umod(this.n).cmp(r))},EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits"),signature=new Signature(signature,enc);var n=this.n,e=new BN(msg),r=signature.r,s=signature.s,isYOdd=1&j,isSecondKey=j>>1;if(0<=r.cmp(this.curve.p.umod(this.curve.n))&&isSecondKey)throw new Error("Unable to find sencond key candinate");r=isSecondKey?this.curve.pointFromX(r.add(this.curve.n),isYOdd):this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n),s1=n.sub(e).mul(rInv).umod(n),s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)},EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){if(signature=new Signature(signature,enc),null!==signature.recoveryParam)return signature.recoveryParam;for(var i=0;4>i;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":141,"../utils":149,"./key":143,"./signature":144,"bn.js":150,brorand:65,"hmac-drbg":184}],143:[function(require,module,exports){"use strict";function KeyPair(ec,options){this.ec=ec,this.priv=null,this.pub=null,options.priv&&this._importPrivate(options.priv,options.privEnc),options.pub&&this._importPublic(options.pub,options.pubEnc)}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert;module.exports=KeyPair,KeyPair.fromPublic=function fromPublic(ec,pub,enc){return pub instanceof KeyPair?pub:new KeyPair(ec,{pub:pub,pubEnc:enc})},KeyPair.fromPrivate=function fromPrivate(ec,priv,enc){return priv instanceof KeyPair?priv:new KeyPair(ec,{priv:priv,privEnc:enc})},KeyPair.prototype.validate=function validate(){var pub=this.getPublic();return pub.isInfinity()?{result:!1,reason:"Invalid public key"}:pub.validate()?pub.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},KeyPair.prototype.getPublic=function getPublic(compact,enc){return"string"==typeof compact&&(enc=compact,compact=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),enc?this.pub.encode(enc,compact):this.pub},KeyPair.prototype.getPrivate=function getPrivate(enc){return"hex"===enc?this.priv.toString(16,2):this.priv},KeyPair.prototype._importPrivate=function _importPrivate(key,enc){this.priv=new BN(key,enc||16),this.priv=this.priv.umod(this.ec.curve.n)},KeyPair.prototype._importPublic=function _importPublic(key,enc){return key.x||key.y?("mont"===this.ec.curve.type?assert(key.x,"Need x coordinate"):("short"===this.ec.curve.type||"edwards"===this.ec.curve.type)&&assert(key.x&&key.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(key.x,key.y))):void(this.pub=this.ec.curve.decodePoint(key,enc))},KeyPair.prototype.derive=function derive(pub){return pub.validate()||assert(pub.validate(),"public point not validated"),pub.mul(this.priv).getX()},KeyPair.prototype.sign=function sign(msg,enc,options){return this.ec.sign(msg,this,enc,options)},KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)},KeyPair.prototype.inspect=function inspect(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../utils":149,"bn.js":150}],144:[function(require,module,exports){"use strict";function Signature(options,enc){return options instanceof Signature?options:void(this._importDER(options,enc)||(assert(options.r&&options.s,"Signature without r or s"),this.r=new BN(options.r,16),this.s=new BN(options.s,16),this.recoveryParam=void 0===options.recoveryParam?null:options.recoveryParam))}function Position(){this.place=0}function getLength(buf,p){var initial=buf[p.place++];if(!(128&initial))return initial;var octetLen=15&initial;if(0==octetLen||4<octetLen)return!1;for(var val=0,i=0,off=p.place;i<octetLen;i++,off++)val<<=8,val|=buf[off],val>>>=0;return!(127>=val)&&(p.place=off,val)}function rmPadding(buf){for(var i=0,len=buf.length-1;!buf[i]&&!(128&buf[i+1])&&i<len;)i++;return 0===i?buf:buf.slice(i)}function constructLength(arr,len){if(128>len)return void arr.push(len);var octets=1+(_Mathlog2(len)/_MathLN>>>3);for(arr.push(128|octets);--octets;)arr.push(255&len>>>(octets<<3));arr.push(len)}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert;module.exports=Signature,Signature.prototype._importDER=function _importDER(data,enc){data=utils.toArray(data,enc);var p=new Position;if(48!==data[p.place++])return!1;var len=getLength(data,p);if(!1===len)return!1;if(len+p.place!==data.length)return!1;if(2!==data[p.place++])return!1;var rlen=getLength(data,p);if(!1===rlen)return!1;var r=data.slice(p.place,rlen+p.place);if(p.place+=rlen,2!==data[p.place++])return!1;var slen=getLength(data,p);if(!1===slen)return!1;if(data.length!==slen+p.place)return!1;var s=data.slice(p.place,slen+p.place);if(0===r[0])if(128&r[1])r=r.slice(1);else return!1;if(0===s[0])if(128&s[1])s=s.slice(1);else return!1;return this.r=new BN(r),this.s=new BN(s),this.recoveryParam=null,!0},Signature.prototype.toDER=function toDER(enc){var r=this.r.toArray(),s=this.s.toArray();for(128&r[0]&&(r=[0].concat(r)),128&s[0]&&(s=[0].concat(s)),r=rmPadding(r),s=rmPadding(s);!s[0]&&!(128&s[1]);)s=s.slice(1);var arr=[2];constructLength(arr,r.length),arr=arr.concat(r),arr.push(2),constructLength(arr,s.length);var backHalf=arr.concat(s),res=[48];return constructLength(res,backHalf.length),res=res.concat(backHalf),utils.encode(res,enc)}},{"../utils":149,"bn.js":150}],145:[function(require,module,exports){"use strict";function EDDSA(curve){return assert("ed25519"===curve,"only tested with ed25519 so far"),this instanceof EDDSA?void(curve=curves[curve].curve,this.curve=curve,this.g=curve.g,this.g.precompute(curve.n.bitLength()+1),this.pointClass=curve.point().constructor,this.encodingLength=_Mathceil(curve.n.bitLength()/8),this.hash=hash.sha512):new EDDSA(curve)}var hash=require("hash.js"),curves=require("../curves"),utils=require("../utils"),assert=utils.assert,parseBytes=utils.parseBytes,KeyPair=require("./key"),Signature=require("./signature");module.exports=EDDSA,EDDSA.prototype.sign=function sign(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret),r=this.hashInt(key.messagePrefix(),message),R=this.g.mul(r),Rencoded=this.encodePoint(R),s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv()),S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})},EDDSA.prototype.verify=function verify(message,sig,pub){message=parseBytes(message),sig=this.makeSignature(sig);var key=this.keyFromPublic(pub),h=this.hashInt(sig.Rencoded(),key.pubBytes(),message),SG=this.g.mul(sig.S()),RplusAh=sig.R().add(key.pub().mul(h));return RplusAh.eq(SG)},EDDSA.prototype.hashInt=function hashInt(){for(var hash=this.hash(),i=0;i<arguments.length;i++)hash.update(arguments[i]);return utils.intFromLE(hash.digest()).umod(this.curve.n)},EDDSA.prototype.keyFromPublic=function keyFromPublic(pub){return KeyPair.fromPublic(this,pub)},EDDSA.prototype.keyFromSecret=function keyFromSecret(secret){return KeyPair.fromSecret(this,secret)},EDDSA.prototype.makeSignature=function makeSignature(sig){return sig instanceof Signature?sig:new Signature(this,sig)},EDDSA.prototype.encodePoint=function encodePoint(point){var enc=point.getY().toArray("le",this.encodingLength);return enc[this.encodingLength-1]|=point.getX().isOdd()?128:0,enc},EDDSA.prototype.decodePoint=function decodePoint(bytes){bytes=utils.parseBytes(bytes);var lastIx=bytes.length-1,normed=bytes.slice(0,lastIx).concat(-129&bytes[lastIx]),xIsOdd=0!=(128&bytes[lastIx]),y=utils.intFromLE(normed);return this.curve.pointFromY(y,xIsOdd)},EDDSA.prototype.encodeInt=function encodeInt(num){return num.toArray("le",this.encodingLength)},EDDSA.prototype.decodeInt=function decodeInt(bytes){return utils.intFromLE(bytes)},EDDSA.prototype.isPoint=function isPoint(val){return val instanceof this.pointClass}},{"../curves":141,"../utils":149,"./key":146,"./signature":147,"hash.js":172}],146:[function(require,module,exports){"use strict";function KeyPair(eddsa,params){this.eddsa=eddsa,this._secret=parseBytes(params.secret),eddsa.isPoint(params.pub)?this._pub=params.pub:this._pubBytes=parseBytes(params.pub)}var utils=require("../utils"),assert=utils.assert,parseBytes=utils.parseBytes,cachedProperty=utils.cachedProperty;KeyPair.fromPublic=function fromPublic(eddsa,pub){return pub instanceof KeyPair?pub:new KeyPair(eddsa,{pub:pub})},KeyPair.fromSecret=function fromSecret(eddsa,secret){return secret instanceof KeyPair?secret:new KeyPair(eddsa,{secret:secret})},KeyPair.prototype.secret=function secret(){return this._secret},cachedProperty(KeyPair,"pubBytes",function pubBytes(){return this.eddsa.encodePoint(this.pub())}),cachedProperty(KeyPair,"pub",function pub(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),cachedProperty(KeyPair,"privBytes",function privBytes(){var eddsa=this.eddsa,hash=this.hash(),lastIx=eddsa.encodingLength-1,a=hash.slice(0,eddsa.encodingLength);return a[0]&=248,a[lastIx]&=127,a[lastIx]|=64,a}),cachedProperty(KeyPair,"priv",function priv(){return this.eddsa.decodeInt(this.privBytes())}),cachedProperty(KeyPair,"hash",function hash(){return this.eddsa.hash().update(this.secret()).digest()}),cachedProperty(KeyPair,"messagePrefix",function messagePrefix(){return this.hash().slice(this.eddsa.encodingLength)}),KeyPair.prototype.sign=function sign(message){return assert(this._secret,"KeyPair can only verify"),this.eddsa.sign(message,this)},KeyPair.prototype.verify=function verify(message,sig){return this.eddsa.verify(message,sig,this)},KeyPair.prototype.getSecret=function getSecret(enc){return assert(this._secret,"KeyPair is public only"),utils.encode(this.secret(),enc)},KeyPair.prototype.getPublic=function getPublic(enc){return utils.encode(this.pubBytes(),enc)},module.exports=KeyPair},{"../utils":149}],147:[function(require,module,exports){"use strict";function Signature(eddsa,sig){this.eddsa=eddsa,"object"!=typeof sig&&(sig=parseBytes(sig)),Array.isArray(sig)&&(sig={R:sig.slice(0,eddsa.encodingLength),S:sig.slice(eddsa.encodingLength)}),assert(sig.R&&sig.S,"Signature without R or S"),eddsa.isPoint(sig.R)&&(this._R=sig.R),sig.S instanceof BN&&(this._S=sig.S),this._Rencoded=Array.isArray(sig.R)?sig.R:sig.Rencoded,this._Sencoded=Array.isArray(sig.S)?sig.S:sig.Sencoded}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert,cachedProperty=utils.cachedProperty,parseBytes=utils.parseBytes;cachedProperty(Signature,"S",function S(){return this.eddsa.decodeInt(this.Sencoded())}),cachedProperty(Signature,"R",function R(){return this.eddsa.decodePoint(this.Rencoded())}),cachedProperty(Signature,"Rencoded",function Rencoded(){return this.eddsa.encodePoint(this.R())}),cachedProperty(Signature,"Sencoded",function Sencoded(){return this.eddsa.encodeInt(this.S())}),Signature.prototype.toBytes=function toBytes(){return this.Rencoded().concat(this.Sencoded())},Signature.prototype.toHex=function toHex(){return utils.encode(this.toBytes(),"hex").toUpperCase()},module.exports=Signature},{"../utils":149,"bn.js":150}],148:[function(require,module,exports){module.exports={doubles:{step:4,points:[["e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a","f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821"],["8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508","11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf"],["175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739","d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695"],["363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640","4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9"],["8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c","4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36"],["723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda","96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f"],["eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa","5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999"],["100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0","cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09"],["e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d","9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d"],["feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d","e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088"],["da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1","9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d"],["53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0","5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8"],["8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047","10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a"],["385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862","283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453"],["6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7","7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160"],["3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd","56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0"],["85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83","7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6"],["948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a","53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589"],["6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8","bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17"],["e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d","4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda"],["e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725","7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd"],["213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754","4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2"],["4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c","17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6"],["fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6","6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f"],["76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39","c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01"],["c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891","893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3"],["d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b","febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f"],["b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03","2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7"],["e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d","eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78"],["a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070","7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1"],["90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4","e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150"],["8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da","662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82"],["e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11","1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc"],["8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e","efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b"],["e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41","2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51"],["b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de6b80ef","67c876d06f3e06de1dadf16e5661db3c4b3ae6d48e35b2ff30bf0b61a71ba45"],["d68a80c8280bb840793234aa118f06231d6f1fc67e73c5a5deda0f5b496943e8","db8ba9fff4b586d00c4b1f9177b0e28b5b0e7b8f7845295a294c84266b133120"],["324aed7df65c804252dc0270907a30b09612aeb973449cea4095980fc28d3d5d","648a365774b61f2ff130c0c35aec1f4f19213b0c7e332843967224af96ab7c84"],["4df9c14919cde61f6d51dfdbe5fee5dceec4143ba8d1ca888e8bd373fd054c96","35ec51092d8728050974c23a1d85d4b5d506cdc288490192ebac06cad10d5d"],["9c3919a84a474870faed8a9c1cc66021523489054d7f0308cbfc99c8ac1f98cd","ddb84f0f4a4ddd57584f044bf260e641905326f76c64c8e6be7e5e03d4fc599d"],["6057170b1dd12fdf8de05f281d8e06bb91e1493a8b91d4cc5a21382120a959e5","9a1af0b26a6a4807add9a2daf71df262465152bc3ee24c65e899be932385a2a8"],["a576df8e23a08411421439a4518da31880cef0fba7d4df12b1a6973eecb94266","40a6bf20e76640b2c92b97afe58cd82c432e10a7f514d9f3ee8be11ae1b28ec8"],["7778a78c28dec3e30a05fe9629de8c38bb30d1f5cf9a3a208f763889be58ad71","34626d9ab5a5b22ff7098e12f2ff580087b38411ff24ac563b513fc1fd9f43ac"],["928955ee637a84463729fd30e7afd2ed5f96274e5ad7e5cb09eda9c06d903ac","c25621003d3f42a827b78a13093a95eeac3d26efa8a8d83fc5180e935bcd091f"],["85d0fef3ec6db109399064f3a0e3b2855645b4a907ad354527aae75163d82751","1f03648413a38c0be29d496e582cf5663e8751e96877331582c237a24eb1f962"],["ff2b0dce97eece97c1c9b6041798b85dfdfb6d8882da20308f5404824526087e","493d13fef524ba188af4c4dc54d07936c7b7ed6fb90e2ceb2c951e01f0c29907"],["827fbbe4b1e880ea9ed2b2e6301b212b57f1ee148cd6dd28780e5e2cf856e241","c60f9c923c727b0b71bef2c67d1d12687ff7a63186903166d605b68baec293ec"],["eaa649f21f51bdbae7be4ae34ce6e5217a58fdce7f47f9aa7f3b58fa2120e2b3","be3279ed5bbbb03ac69a80f89879aa5a01a6b965f13f7e59d47a5305ba5ad93d"],["e4a42d43c5cf169d9391df6decf42ee541b6d8f0c9a137401e23632dda34d24f","4d9f92e716d1c73526fc99ccfb8ad34ce886eedfa8d8e4f13a7f7131deba9414"],["1ec80fef360cbdd954160fadab352b6b92b53576a88fea4947173b9d4300bf19","aeefe93756b5340d2f3a4958a7abbf5e0146e77f6295a07b671cdc1cc107cefd"],["146a778c04670c2f91b00af4680dfa8bce3490717d58ba889ddb5928366642be","b318e0ec3354028add669827f9d4b2870aaa971d2f7e5ed1d0b297483d83efd0"],["fa50c0f61d22e5f07e3acebb1aa07b128d0012209a28b9776d76a8793180eef9","6b84c6922397eba9b72cd2872281a68a5e683293a57a213b38cd8d7d3f4f2811"],["da1d61d0ca721a11b1a5bf6b7d88e8421a288ab5d5bba5220e53d32b5f067ec2","8157f55a7c99306c79c0766161c91e2966a73899d279b48a655fba0f1ad836f1"],["a8e282ff0c9706907215ff98e8fd416615311de0446f1e062a73b0610d064e13","7f97355b8db81c09abfb7f3c5b2515888b679a3e50dd6bd6cef7c73111f4cc0c"],["174a53b9c9a285872d39e56e6913cab15d59b1fa512508c022f382de8319497c","ccc9dc37abfc9c1657b4155f2c47f9e6646b3a1d8cb9854383da13ac079afa73"],["959396981943785c3d3e57edf5018cdbe039e730e4918b3d884fdff09475b7ba","2e7e552888c331dd8ba0386a4b9cd6849c653f64c8709385e9b8abf87524f2fd"],["d2a63a50ae401e56d645a1153b109a8fcca0a43d561fba2dbb51340c9d82b151","e82d86fb6443fcb7565aee58b2948220a70f750af484ca52d4142174dcf89405"],["64587e2335471eb890ee7896d7cfdc866bacbdbd3839317b3436f9b45617e073","d99fcdd5bf6902e2ae96dd6447c299a185b90a39133aeab358299e5e9faf6589"],["8481bde0e4e4d885b3a546d3e549de042f0aa6cea250e7fd358d6c86dd45e458","38ee7b8cba5404dd84a25bf39cecb2ca900a79c42b262e556d64b1b59779057e"],["13464a57a78102aa62b6979ae817f4637ffcfed3c4b1ce30bcd6303f6caf666b","69be159004614580ef7e433453ccb0ca48f300a81d0942e13f495a907f6ecc27"],["bc4a9df5b713fe2e9aef430bcc1dc97a0cd9ccede2f28588cada3a0d2d83f366","d3a81ca6e785c06383937adf4b798caa6e8a9fbfa547b16d758d666581f33c1"],["8c28a97bf8298bc0d23d8c749452a32e694b65e30a9472a3954ab30fe5324caa","40a30463a3305193378fedf31f7cc0eb7ae784f0451cb9459e71dc73cbef9482"],["8ea9666139527a8c1dd94ce4f071fd23c8b350c5a4bb33748c4ba111faccae0","620efabbc8ee2782e24e7c0cfb95c5d735b783be9cf0f8e955af34a30e62b945"],["dd3625faef5ba06074669716bbd3788d89bdde815959968092f76cc4eb9a9787","7a188fa3520e30d461da2501045731ca941461982883395937f68d00c644a573"],["f710d79d9eb962297e4f6232b40e8f7feb2bc63814614d692c12de752408221e","ea98e67232d3b3295d3b535532115ccac8612c721851617526ae47a9c77bfc82"]]},naf:{wnd:7,points:[["f9308a019258c31049344f85f89d5229b531c845836f99b08601f113bce036f9","388f7b0f632de8140fe337e62a37f3566500a99934c2231b6cb9fd7584b8e672"],["2f8bde4d1a07209355b4a7250a5c5128e88b84bddc619ab7cba8d569b240efe4","d8ac222636e5e3d6d4dba9dda6c9c426f788271bab0d6840dca87d3aa6ac62d6"],["5cbdf0646e5db4eaa398f365f2ea7a0e3d419b7e0330e39ce92bddedcac4f9bc","6aebca40ba255960a3178d6d861a54dba813d0b813fde7b5a5082628087264da"],["acd484e2f0c7f65309ad178a9f559abde09796974c57e714c35f110dfc27ccbe","cc338921b0a7d9fd64380971763b61e9add888a4375f8e0f05cc262ac64f9c37"],["774ae7f858a9411e5ef4246b70c65aac5649980be5c17891bbec17895da008cb","d984a032eb6b5e190243dd56d7b7b365372db1e2dff9d6a8301d74c9c953c61b"],["f28773c2d975288bc7d1d205c3748651b075fbc6610e58cddeeddf8f19405aa8","ab0902e8d880a89758212eb65cdaf473a1a06da521fa91f29b5cb52db03ed81"],["d7924d4f7d43ea965a465ae3095ff41131e5946f3c85f79e44adbcf8e27e080e","581e2872a86c72a683842ec228cc6defea40af2bd896d3a5c504dc9ff6a26b58"],["defdea4cdb677750a420fee807eacf21eb9898ae79b9768766e4faa04a2d4a34","4211ab0694635168e997b0ead2a93daeced1f4a04a95c0f6cfb199f69e56eb77"],["2b4ea0a797a443d293ef5cff444f4979f06acfebd7e86d277475656138385b6c","85e89bc037945d93b343083b5a1c86131a01f60c50269763b570c854e5c09b7a"],["352bbf4a4cdd12564f93fa332ce333301d9ad40271f8107181340aef25be59d5","321eb4075348f534d59c18259dda3e1f4a1b3b2e71b1039c67bd3d8bcf81998c"],["2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f","2de1068295dd865b64569335bd5dd80181d70ecfc882648423ba76b532b7d67"],["9248279b09b4d68dab21a9b066edda83263c3d84e09572e269ca0cd7f5453714","73016f7bf234aade5d1aa71bdea2b1ff3fc0de2a887912ffe54a32ce97cb3402"],["daed4f2be3a8bf278e70132fb0beb7522f570e144bf615c07e996d443dee8729","a69dce4a7d6c98e8d4a1aca87ef8d7003f83c230f3afa726ab40e52290be1c55"],["c44d12c7065d812e8acf28d7cbb19f9011ecd9e9fdf281b0e6a3b5e87d22e7db","2119a460ce326cdc76c45926c982fdac0e106e861edf61c5a039063f0e0e6482"],["6a245bf6dc698504c89a20cfded60853152b695336c28063b61c65cbd269e6b4","e022cf42c2bd4a708b3f5126f16a24ad8b33ba48d0423b6efd5e6348100d8a82"],["1697ffa6fd9de627c077e3d2fe541084ce13300b0bec1146f95ae57f0d0bd6a5","b9c398f186806f5d27561506e4557433a2cf15009e498ae7adee9d63d01b2396"],["605bdb019981718b986d0f07e834cb0d9deb8360ffb7f61df982345ef27a7479","2972d2de4f8d20681a78d93ec96fe23c26bfae84fb14db43b01e1e9056b8c49"],["62d14dab4150bf497402fdc45a215e10dcb01c354959b10cfe31c7e9d87ff33d","80fc06bd8cc5b01098088a1950eed0db01aa132967ab472235f5642483b25eaf"],["80c60ad0040f27dade5b4b06c408e56b2c50e9f56b9b8b425e555c2f86308b6f","1c38303f1cc5c30f26e66bad7fe72f70a65eed4cbe7024eb1aa01f56430bd57a"],["7a9375ad6167ad54aa74c6348cc54d344cc5dc9487d847049d5eabb0fa03c8fb","d0e3fa9eca8726909559e0d79269046bdc59ea10c70ce2b02d499ec224dc7f7"],["d528ecd9b696b54c907a9ed045447a79bb408ec39b68df504bb51f459bc3ffc9","eecf41253136e5f99966f21881fd656ebc4345405c520dbc063465b521409933"],["49370a4b5f43412ea25f514e8ecdad05266115e4a7ecb1387231808f8b45963","758f3f41afd6ed428b3081b0512fd62a54c3f3afbb5b6764b653052a12949c9a"],["77f230936ee88cbbd73df930d64702ef881d811e0e1498e2f1c13eb1fc345d74","958ef42a7886b6400a08266e9ba1b37896c95330d97077cbbe8eb3c7671c60d6"],["f2dac991cc4ce4b9ea44887e5c7c0bce58c80074ab9d4dbaeb28531b7739f530","e0dedc9b3b2f8dad4da1f32dec2531df9eb5fbeb0598e4fd1a117dba703a3c37"],["463b3d9f662621fb1b4be8fbbe2520125a216cdfc9dae3debcba4850c690d45b","5ed430d78c296c3543114306dd8622d7c622e27c970a1de31cb377b01af7307e"],["f16f804244e46e2a09232d4aff3b59976b98fac14328a2d1a32496b49998f247","cedabd9b82203f7e13d206fcdf4e33d92a6c53c26e5cce26d6579962c4e31df6"],["caf754272dc84563b0352b7a14311af55d245315ace27c65369e15f7151d41d1","cb474660ef35f5f2a41b643fa5e460575f4fa9b7962232a5c32f908318a04476"],["2600ca4b282cb986f85d0f1709979d8b44a09c07cb86d7c124497bc86f082120","4119b88753c15bd6a693b03fcddbb45d5ac6be74ab5f0ef44b0be9475a7e4b40"],["7635ca72d7e8432c338ec53cd12220bc01c48685e24f7dc8c602a7746998e435","91b649609489d613d1d5e590f78e6d74ecfc061d57048bad9e76f302c5b9c61"],["754e3239f325570cdbbf4a87deee8a66b7f2b33479d468fbc1a50743bf56cc18","673fb86e5bda30fb3cd0ed304ea49a023ee33d0197a695d0c5d98093c536683"],["e3e6bd1071a1e96aff57859c82d570f0330800661d1c952f9fe2694691d9b9e8","59c9e0bba394e76f40c0aa58379a3cb6a5a2283993e90c4167002af4920e37f5"],["186b483d056a033826ae73d88f732985c4ccb1f32ba35f4b4cc47fdcf04aa6eb","3b952d32c67cf77e2e17446e204180ab21fb8090895138b4a4a797f86e80888b"],["df9d70a6b9876ce544c98561f4be4f725442e6d2b737d9c91a8321724ce0963f","55eb2dafd84d6ccd5f862b785dc39d4ab157222720ef9da217b8c45cf2ba2417"],["5edd5cc23c51e87a497ca815d5dce0f8ab52554f849ed8995de64c5f34ce7143","efae9c8dbc14130661e8cec030c89ad0c13c66c0d17a2905cdc706ab7399a868"],["290798c2b6476830da12fe02287e9e777aa3fba1c355b17a722d362f84614fba","e38da76dcd440621988d00bcf79af25d5b29c094db2a23146d003afd41943e7a"],["af3c423a95d9f5b3054754efa150ac39cd29552fe360257362dfdecef4053b45","f98a3fd831eb2b749a93b0e6f35cfb40c8cd5aa667a15581bc2feded498fd9c6"],["766dbb24d134e745cccaa28c99bf274906bb66b26dcf98df8d2fed50d884249a","744b1152eacbe5e38dcc887980da38b897584a65fa06cedd2c924f97cbac5996"],["59dbf46f8c94759ba21277c33784f41645f7b44f6c596a58ce92e666191abe3e","c534ad44175fbc300f4ea6ce648309a042ce739a7919798cd85e216c4a307f6e"],["f13ada95103c4537305e691e74e9a4a8dd647e711a95e73cb62dc6018cfd87b8","e13817b44ee14de663bf4bc808341f326949e21a6a75c2570778419bdaf5733d"],["7754b4fa0e8aced06d4167a2c59cca4cda1869c06ebadfb6488550015a88522c","30e93e864e669d82224b967c3020b8fa8d1e4e350b6cbcc537a48b57841163a2"],["948dcadf5990e048aa3874d46abef9d701858f95de8041d2a6828c99e2262519","e491a42537f6e597d5d28a3224b1bc25df9154efbd2ef1d2cbba2cae5347d57e"],["7962414450c76c1689c7b48f8202ec37fb224cf5ac0bfa1570328a8a3d7c77ab","100b610ec4ffb4760d5c1fc133ef6f6b12507a051f04ac5760afa5b29db83437"],["3514087834964b54b15b160644d915485a16977225b8847bb0dd085137ec47ca","ef0afbb2056205448e1652c48e8127fc6039e77c15c2378b7e7d15a0de293311"],["d3cc30ad6b483e4bc79ce2c9dd8bc54993e947eb8df787b442943d3f7b527eaf","8b378a22d827278d89c5e9be8f9508ae3c2ad46290358630afb34db04eede0a4"],["1624d84780732860ce1c78fcbfefe08b2b29823db913f6493975ba0ff4847610","68651cf9b6da903e0914448c6cd9d4ca896878f5282be4c8cc06e2a404078575"],["733ce80da955a8a26902c95633e62a985192474b5af207da6df7b4fd5fc61cd4","f5435a2bd2badf7d485a4d8b8db9fcce3e1ef8e0201e4578c54673bc1dc5ea1d"],["15d9441254945064cf1a1c33bbd3b49f8966c5092171e699ef258dfab81c045c","d56eb30b69463e7234f5137b73b84177434800bacebfc685fc37bbe9efe4070d"],["a1d0fcf2ec9de675b612136e5ce70d271c21417c9d2b8aaaac138599d0717940","edd77f50bcb5a3cab2e90737309667f2641462a54070f3d519212d39c197a629"],["e22fbe15c0af8ccc5780c0735f84dbe9a790badee8245c06c7ca37331cb36980","a855babad5cd60c88b430a69f53a1a7a38289154964799be43d06d77d31da06"],["311091dd9860e8e20ee13473c1155f5f69635e394704eaa74009452246cfa9b3","66db656f87d1f04fffd1f04788c06830871ec5a64feee685bd80f0b1286d8374"],["34c1fd04d301be89b31c0442d3e6ac24883928b45a9340781867d4232ec2dbdf","9414685e97b1b5954bd46f730174136d57f1ceeb487443dc5321857ba73abee"],["f219ea5d6b54701c1c14de5b557eb42a8d13f3abbcd08affcc2a5e6b049b8d63","4cb95957e83d40b0f73af4544cccf6b1f4b08d3c07b27fb8d8c2962a400766d1"],["d7b8740f74a8fbaab1f683db8f45de26543a5490bca627087236912469a0b448","fa77968128d9c92ee1010f337ad4717eff15db5ed3c049b3411e0315eaa4593b"],["32d31c222f8f6f0ef86f7c98d3a3335ead5bcd32abdd94289fe4d3091aa824bf","5f3032f5892156e39ccd3d7915b9e1da2e6dac9e6f26e961118d14b8462e1661"],["7461f371914ab32671045a155d9831ea8793d77cd59592c4340f86cbc18347b5","8ec0ba238b96bec0cbdddcae0aa442542eee1ff50c986ea6b39847b3cc092ff6"],["ee079adb1df1860074356a25aa38206a6d716b2c3e67453d287698bad7b2b2d6","8dc2412aafe3be5c4c5f37e0ecc5f9f6a446989af04c4e25ebaac479ec1c8c1e"],["16ec93e447ec83f0467b18302ee620f7e65de331874c9dc72bfd8616ba9da6b5","5e4631150e62fb40d0e8c2a7ca5804a39d58186a50e497139626778e25b0674d"],["eaa5f980c245f6f038978290afa70b6bd8855897f98b6aa485b96065d537bd99","f65f5d3e292c2e0819a528391c994624d784869d7e6ea67fb18041024edc07dc"],["78c9407544ac132692ee1910a02439958ae04877151342ea96c4b6b35a49f51","f3e0319169eb9b85d5404795539a5e68fa1fbd583c064d2462b675f194a3ddb4"],["494f4be219a1a77016dcd838431aea0001cdc8ae7a6fc688726578d9702857a5","42242a969283a5f339ba7f075e36ba2af925ce30d767ed6e55f4b031880d562c"],["a598a8030da6d86c6bc7f2f5144ea549d28211ea58faa70ebf4c1e665c1fe9b5","204b5d6f84822c307e4b4a7140737aec23fc63b65b35f86a10026dbd2d864e6b"],["c41916365abb2b5d09192f5f2dbeafec208f020f12570a184dbadc3e58595997","4f14351d0087efa49d245b328984989d5caf9450f34bfc0ed16e96b58fa9913"],["841d6063a586fa475a724604da03bc5b92a2e0d2e0a36acfe4c73a5514742881","73867f59c0659e81904f9a1c7543698e62562d6744c169ce7a36de01a8d6154"],["5e95bb399a6971d376026947f89bde2f282b33810928be4ded112ac4d70e20d5","39f23f366809085beebfc71181313775a99c9aed7d8ba38b161384c746012865"],["36e4641a53948fd476c39f8a99fd974e5ec07564b5315d8bf99471bca0ef2f66","d2424b1b1abe4eb8164227b085c9aa9456ea13493fd563e06fd51cf5694c78fc"],["336581ea7bfbbb290c191a2f507a41cf5643842170e914faeab27c2c579f726","ead12168595fe1be99252129b6e56b3391f7ab1410cd1e0ef3dcdcabd2fda224"],["8ab89816dadfd6b6a1f2634fcf00ec8403781025ed6890c4849742706bd43ede","6fdcef09f2f6d0a044e654aef624136f503d459c3e89845858a47a9129cdd24e"],["1e33f1a746c9c5778133344d9299fcaa20b0938e8acff2544bb40284b8c5fb94","60660257dd11b3aa9c8ed618d24edff2306d320f1d03010e33a7d2057f3b3b6"],["85b7c1dcb3cec1b7ee7f30ded79dd20a0ed1f4cc18cbcfcfa410361fd8f08f31","3d98a9cdd026dd43f39048f25a8847f4fcafad1895d7a633c6fed3c35e999511"],["29df9fbd8d9e46509275f4b125d6d45d7fbe9a3b878a7af872a2800661ac5f51","b4c4fe99c775a606e2d8862179139ffda61dc861c019e55cd2876eb2a27d84b"],["a0b1cae06b0a847a3fea6e671aaf8adfdfe58ca2f768105c8082b2e449fce252","ae434102edde0958ec4b19d917a6a28e6b72da1834aff0e650f049503a296cf2"],["4e8ceafb9b3e9a136dc7ff67e840295b499dfb3b2133e4ba113f2e4c0e121e5","cf2174118c8b6d7a4b48f6d534ce5c79422c086a63460502b827ce62a326683c"],["d24a44e047e19b6f5afb81c7ca2f69080a5076689a010919f42725c2b789a33b","6fb8d5591b466f8fc63db50f1c0f1c69013f996887b8244d2cdec417afea8fa3"],["ea01606a7a6c9cdd249fdfcfacb99584001edd28abbab77b5104e98e8e3b35d4","322af4908c7312b0cfbfe369f7a7b3cdb7d4494bc2823700cfd652188a3ea98d"],["af8addbf2b661c8a6c6328655eb96651252007d8c5ea31be4ad196de8ce2131f","6749e67c029b85f52a034eafd096836b2520818680e26ac8f3dfbcdb71749700"],["e3ae1974566ca06cc516d47e0fb165a674a3dabcfca15e722f0e3450f45889","2aeabe7e4531510116217f07bf4d07300de97e4874f81f533420a72eeb0bd6a4"],["591ee355313d99721cf6993ffed1e3e301993ff3ed258802075ea8ced397e246","b0ea558a113c30bea60fc4775460c7901ff0b053d25ca2bdeee98f1a4be5d196"],["11396d55fda54c49f19aa97318d8da61fa8584e47b084945077cf03255b52984","998c74a8cd45ac01289d5833a7beb4744ff536b01b257be4c5767bea93ea57a4"],["3c5d2a1ba39c5a1790000738c9e0c40b8dcdfd5468754b6405540157e017aa7a","b2284279995a34e2f9d4de7396fc18b80f9b8b9fdd270f6661f79ca4c81bd257"],["cc8704b8a60a0defa3a99a7299f2e9c3fbc395afb04ac078425ef8a1793cc030","bdd46039feed17881d1e0862db347f8cf395b74fc4bcdc4e940b74e3ac1f1b13"],["c533e4f7ea8555aacd9777ac5cad29b97dd4defccc53ee7ea204119b2889b197","6f0a256bc5efdf429a2fb6242f1a43a2d9b925bb4a4b3a26bb8e0f45eb596096"],["c14f8f2ccb27d6f109f6d08d03cc96a69ba8c34eec07bbcf566d48e33da6593","c359d6923bb398f7fd4473e16fe1c28475b740dd098075e6c0e8649113dc3a38"],["a6cbc3046bc6a450bac24789fa17115a4c9739ed75f8f21ce441f72e0b90e6ef","21ae7f4680e889bb130619e2c0f95a360ceb573c70603139862afd617fa9b9f"],["347d6d9a02c48927ebfb86c1359b1caf130a3c0267d11ce6344b39f99d43cc38","60ea7f61a353524d1c987f6ecec92f086d565ab687870cb12689ff1e31c74448"],["da6545d2181db8d983f7dcb375ef5866d47c67b1bf31c8cf855ef7437b72656a","49b96715ab6878a79e78f07ce5680c5d6673051b4935bd897fea824b77dc208a"],["c40747cc9d012cb1a13b8148309c6de7ec25d6945d657146b9d5994b8feb1111","5ca560753be2a12fc6de6caf2cb489565db936156b9514e1bb5e83037e0fa2d4"],["4e42c8ec82c99798ccf3a610be870e78338c7f713348bd34c8203ef4037f3502","7571d74ee5e0fb92a7a8b33a07783341a5492144cc54bcc40a94473693606437"],["3775ab7089bc6af823aba2e1af70b236d251cadb0c86743287522a1b3b0dedea","be52d107bcfa09d8bcb9736a828cfa7fac8db17bf7a76a2c42ad961409018cf7"],["cee31cbf7e34ec379d94fb814d3d775ad954595d1314ba8846959e3e82f74e26","8fd64a14c06b589c26b947ae2bcf6bfa0149ef0be14ed4d80f448a01c43b1c6d"],["b4f9eaea09b6917619f6ea6a4eb5464efddb58fd45b1ebefcdc1a01d08b47986","39e5c9925b5a54b07433a4f18c61726f8bb131c012ca542eb24a8ac07200682a"],["d4263dfc3d2df923a0179a48966d30ce84e2515afc3dccc1b77907792ebcc60e","62dfaf07a0f78feb30e30d6295853ce189e127760ad6cf7fae164e122a208d54"],["48457524820fa65a4f8d35eb6930857c0032acc0a4a2de422233eeda897612c4","25a748ab367979d98733c38a1fa1c2e7dc6cc07db2d60a9ae7a76aaa49bd0f77"],["dfeeef1881101f2cb11644f3a2afdfc2045e19919152923f367a1767c11cceda","ecfb7056cf1de042f9420bab396793c0c390bde74b4bbdff16a83ae09a9a7517"],["6d7ef6b17543f8373c573f44e1f389835d89bcbc6062ced36c82df83b8fae859","cd450ec335438986dfefa10c57fea9bcc521a0959b2d80bbf74b190dca712d10"],["e75605d59102a5a2684500d3b991f2e3f3c88b93225547035af25af66e04541f","f5c54754a8f71ee540b9b48728473e314f729ac5308b06938360990e2bfad125"],["eb98660f4c4dfaa06a2be453d5020bc99a0c2e60abe388457dd43fefb1ed620c","6cb9a8876d9cb8520609af3add26cd20a0a7cd8a9411131ce85f44100099223e"],["13e87b027d8514d35939f2e6892b19922154596941888336dc3563e3b8dba942","fef5a3c68059a6dec5d624114bf1e91aac2b9da568d6abeb2570d55646b8adf1"],["ee163026e9fd6fe017c38f06a5be6fc125424b371ce2708e7bf4491691e5764a","1acb250f255dd61c43d94ccc670d0f58f49ae3fa15b96623e5430da0ad6c62b2"],["b268f5ef9ad51e4d78de3a750c2dc89b1e626d43505867999932e5db33af3d80","5f310d4b3c99b9ebb19f77d41c1dee018cf0d34fd4191614003e945a1216e423"],["ff07f3118a9df035e9fad85eb6c7bfe42b02f01ca99ceea3bf7ffdba93c4750d","438136d603e858a3a5c440c38eccbaddc1d2942114e2eddd4740d098ced1f0d8"],["8d8b9855c7c052a34146fd20ffb658bea4b9f69e0d825ebec16e8c3ce2b526a1","cdb559eedc2d79f926baf44fb84ea4d44bcf50fee51d7ceb30e2e7f463036758"],["52db0b5384dfbf05bfa9d472d7ae26dfe4b851ceca91b1eba54263180da32b63","c3b997d050ee5d423ebaf66a6db9f57b3180c902875679de924b69d84a7b375"],["e62f9490d3d51da6395efd24e80919cc7d0f29c3f3fa48c6fff543becbd43352","6d89ad7ba4876b0b22c2ca280c682862f342c8591f1daf5170e07bfd9ccafa7d"],["7f30ea2476b399b4957509c88f77d0191afa2ff5cb7b14fd6d8e7d65aaab1193","ca5ef7d4b231c94c3b15389a5f6311e9daff7bb67b103e9880ef4bff637acaec"],["5098ff1e1d9f14fb46a210fada6c903fef0fb7b4a1dd1d9ac60a0361800b7a00","9731141d81fc8f8084d37c6e7542006b3ee1b40d60dfe5362a5b132fd17ddc0"],["32b78c7de9ee512a72895be6b9cbefa6e2f3c4ccce445c96b9f2c81e2778ad58","ee1849f513df71e32efc3896ee28260c73bb80547ae2275ba497237794c8753c"],["e2cb74fddc8e9fbcd076eef2a7c72b0ce37d50f08269dfc074b581550547a4f7","d3aa2ed71c9dd2247a62df062736eb0baddea9e36122d2be8641abcb005cc4a4"],["8438447566d4d7bedadc299496ab357426009a35f235cb141be0d99cd10ae3a8","c4e1020916980a4da5d01ac5e6ad330734ef0d7906631c4f2390426b2edd791f"],["4162d488b89402039b584c6fc6c308870587d9c46f660b878ab65c82c711d67e","67163e903236289f776f22c25fb8a3afc1732f2b84b4e95dbda47ae5a0852649"],["3fad3fa84caf0f34f0f89bfd2dcf54fc175d767aec3e50684f3ba4a4bf5f683d","cd1bc7cb6cc407bb2f0ca647c718a730cf71872e7d0d2a53fa20efcdfe61826"],["674f2600a3007a00568c1a7ce05d0816c1fb84bf1370798f1c69532faeb1a86b","299d21f9413f33b3edf43b257004580b70db57da0b182259e09eecc69e0d38a5"],["d32f4da54ade74abb81b815ad1fb3b263d82d6c692714bcff87d29bd5ee9f08f","f9429e738b8e53b968e99016c059707782e14f4535359d582fc416910b3eea87"],["30e4e670435385556e593657135845d36fbb6931f72b08cb1ed954f1e3ce3ff6","462f9bce619898638499350113bbc9b10a878d35da70740dc695a559eb88db7b"],["be2062003c51cc3004682904330e4dee7f3dcd10b01e580bf1971b04d4cad297","62188bc49d61e5428573d48a74e1c655b1c61090905682a0d5558ed72dccb9bc"],["93144423ace3451ed29e0fb9ac2af211cb6e84a601df5993c419859fff5df04a","7c10dfb164c3425f5c71a3f9d7992038f1065224f72bb9d1d902a6d13037b47c"],["b015f8044f5fcbdcf21ca26d6c34fb8197829205c7b7d2a7cb66418c157b112c","ab8c1e086d04e813744a655b2df8d5f83b3cdc6faa3088c1d3aea1454e3a1d5f"],["d5e9e1da649d97d89e4868117a465a3a4f8a18de57a140d36b3f2af341a21b52","4cb04437f391ed73111a13cc1d4dd0db1693465c2240480d8955e8592f27447a"],["d3ae41047dd7ca065dbf8ed77b992439983005cd72e16d6f996a5316d36966bb","bd1aeb21ad22ebb22a10f0303417c6d964f8cdd7df0aca614b10dc14d125ac46"],["463e2763d885f958fc66cdd22800f0a487197d0a82e377b49f80af87c897b065","bfefacdb0e5d0fd7df3a311a94de062b26b80c61fbc97508b79992671ef7ca7f"],["7985fdfd127c0567c6f53ec1bb63ec3158e597c40bfe747c83cddfc910641917","603c12daf3d9862ef2b25fe1de289aed24ed291e0ec6708703a5bd567f32ed03"],["74a1ad6b5f76e39db2dd249410eac7f99e74c59cb83d2d0ed5ff1543da7703e9","cc6157ef18c9c63cd6193d83631bbea0093e0968942e8c33d5737fd790e0db08"],["30682a50703375f602d416664ba19b7fc9bab42c72747463a71d0896b22f6da3","553e04f6b018b4fa6c8f39e7f311d3176290d0e0f19ca73f17714d9977a22ff8"],["9e2158f0d7c0d5f26c3791efefa79597654e7a2b2464f52b1ee6c1347769ef57","712fcdd1b9053f09003a3481fa7762e9ffd7c8ef35a38509e2fbf2629008373"],["176e26989a43c9cfeba4029c202538c28172e566e3c4fce7322857f3be327d66","ed8cc9d04b29eb877d270b4878dc43c19aefd31f4eee09ee7b47834c1fa4b1c3"],["75d46efea3771e6e68abb89a13ad747ecf1892393dfc4f1b7004788c50374da8","9852390a99507679fd0b86fd2b39a868d7efc22151346e1a3ca4726586a6bed8"],["809a20c67d64900ffb698c4c825f6d5f2310fb0451c869345b7319f645605721","9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1"],["1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180","4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9"]]}}},{}],149:[function(require,module,exports){"use strict";function getNAF(num,w,bits){var naf=Array(_Mathmax(num.bitLength(),bits)+1);naf.fill(0);for(var ws=1<<w+1,k=num.clone(),i=0;i<naf.length;i++){var mod=k.andln(ws-1),z;k.isOdd()?(z=mod>(ws>>1)-1?(ws>>1)-mod:mod,k.isubn(z)):z=0,naf[i]=z,k.iushrn(1)}return naf}function getJSF(k1,k2){var jsf=[[],[]];k1=k1.clone(),k2=k2.clone();for(var d1=0,d2=0,m8;0<k1.cmpn(-d1)||0<k2.cmpn(-d2);){var m14=3&k1.andln(3)+d1,m24=3&k2.andln(3)+d2;3==m14&&(m14=-1),3===m24&&(m24=-1);var u1;0==(1&m14)?u1=0:(m8=7&k1.andln(7)+d1,u1=(3===m8||5===m8)&&2===m24?-m14:m14),jsf[0].push(u1);var u2;0==(1&m24)?u2=0:(m8=7&k2.andln(7)+d2,u2=(3===m8||5===m8)&&2===m14?-m24:m24),jsf[1].push(u2),2*d1===u1+1&&(d1=1-d1),2*d2===u2+1&&(d2=1-d2),k1.iushrn(1),k2.iushrn(1)}return jsf}function cachedProperty(obj,name,computer){var key="_"+name;obj.prototype[name]=function cachedProperty(){return this[key]===void 0?this[key]=computer.call(this):this[key]}}function parseBytes(bytes){return"string"==typeof bytes?utils.toArray(bytes,"hex"):bytes}function intFromLE(bytes){return new BN(bytes,"hex","le")}var utils=exports,BN=require("bn.js"),minAssert=require("minimalistic-assert"),minUtils=require("minimalistic-crypto-utils");utils.assert=minAssert,utils.toArray=minUtils.toArray,utils.zero2=minUtils.zero2,utils.toHex=minUtils.toHex,utils.encode=minUtils.encode,utils.getNAF=getNAF,utils.getJSF=getJSF,utils.cachedProperty=cachedProperty,utils.parseBytes=parseBytes,utils.intFromLE=intFromLE},{"bn.js":150,"minimalistic-assert":219,"minimalistic-crypto-utils":220}],150:[function(require,module,exports){arguments[4][31][0].apply(exports,arguments)},{buffer:66,dup:31}],151:[function(require,module,exports){module.exports={name:"elliptic",version:"6.5.4",description:"EC cryptography",main:"lib/elliptic.js",files:["lib"],scripts:{lint:"eslint lib test","lint:fix":"npm run lint -- --fix",unit:"istanbul test _mocha --reporter=spec test/index.js",test:"npm run lint && npm run unit",version:"grunt dist && git add dist/"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:"Fedor Indutny <fedor@indutny.com>",license:"MIT",bugs:{url:"https://github.com/indutny/elliptic/issues"},homepage:"https://github.com/indutny/elliptic",devDependencies:{brfs:"^2.0.2",coveralls:"^3.1.0",eslint:"^7.6.0",grunt:"^1.2.1","grunt-browserify":"^5.3.0","grunt-cli":"^1.3.2","grunt-contrib-connect":"^3.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^5.0.0","grunt-mocha-istanbul":"^5.0.2","grunt-saucelabs":"^9.0.1",istanbul:"^0.4.5",mocha:"^8.0.1"},dependencies:{"bn.js":"^4.11.9",brorand:"^1.1.0","hash.js":"^1.0.0","hmac-drbg":"^1.0.1",inherits:"^2.0.4","minimalistic-assert":"^1.0.1","minimalistic-crypto-utils":"^1.0.1"}}},{}],152:[function(require,module,exports){(function(process){(function(){var once=require("once"),noop=function(){},isRequest=function(stream){return stream.setHeader&&"function"==typeof stream.abort},isChildProcess=function(stream){return stream.stdio&&Array.isArray(stream.stdio)&&3===stream.stdio.length},eos=function(stream,opts,callback){if("function"==typeof opts)return eos(stream,null,opts);opts||(opts={}),callback=once(callback||noop);var ws=stream._writableState,rs=stream._readableState,readable=opts.readable||!1!==opts.readable&&stream.readable,writable=opts.writable||!1!==opts.writable&&stream.writable,cancelled=!1,onlegacyfinish=function(){stream.writable||onfinish()},onfinish=function(){writable=!1,readable||callback.call(stream)},onend=function(){readable=!1,writable||callback.call(stream)},onexit=function(exitCode){callback.call(stream,exitCode?new Error("exited with error code: "+exitCode):null)},onerror=function(err){callback.call(stream,err)},onclose=function(){process.nextTick(onclosenexttick)},onclosenexttick=function(){return cancelled?void 0:readable&&!(rs&&rs.ended&&!rs.destroyed)?callback.call(stream,new Error("premature close")):writable&&!(ws&&ws.ended&&!ws.destroyed)?callback.call(stream,new Error("premature close")):void 0},onrequest=function(){stream.req.on("finish",onfinish)};return isRequest(stream)?(stream.on("complete",onfinish),stream.on("abort",onclose),stream.req?onrequest():stream.on("request",onrequest)):writable&&!ws&&(stream.on("end",onlegacyfinish),stream.on("close",onlegacyfinish)),isChildProcess(stream)&&stream.on("exit",onexit),stream.on("end",onend),stream.on("finish",onfinish),!1!==opts.error&&stream.on("error",onerror),stream.on("close",onclose),function(){cancelled=!0,stream.removeListener("complete",onfinish),stream.removeListener("abort",onclose),stream.removeListener("request",onrequest),stream.req&&stream.req.removeListener("finish",onfinish),stream.removeListener("end",onlegacyfinish),stream.removeListener("close",onlegacyfinish),stream.removeListener("finish",onfinish),stream.removeListener("exit",onexit),stream.removeListener("end",onend),stream.removeListener("error",onerror),stream.removeListener("close",onclose)}};module.exports=eos}).call(this)}).call(this,require("_process"))},{_process:246,once:231}],153:[function(require,module,exports){"use strict";function assign(obj,props){for(const key in props)Object.defineProperty(obj,key,{value:props[key],enumerable:!0,configurable:!0});return obj}function createError(err,code,props){if(!err||"string"==typeof err)throw new TypeError("Please pass an Error to err-code");props||(props={}),"object"==typeof code&&(props=code,code=""),code&&(props.code=code);try{return assign(err,props)}catch(_){props.message=err.message,props.stack=err.stack;const ErrClass=function(){};ErrClass.prototype=Object.create(Object.getPrototypeOf(err));const output=assign(new ErrClass,props);return output}}module.exports=createError},{}],154:[function(require,module,exports){"use strict";var GetIntrinsic=require("get-intrinsic"),$gOPD=GetIntrinsic("%Object.getOwnPropertyDescriptor%",!0);if($gOPD)try{$gOPD([],"length")}catch(e){$gOPD=null}module.exports=$gOPD},{"get-intrinsic":166}],155:[function(require,module,exports){/*!
  * escape-html
  * Copyright(c) 2012-2013 TJ Holowaychuk
  * Copyright(c) 2015 Andreas Lubbe
@@ -50,4 +50,4 @@ object-assign
  * Copyright(c) 2012-2014 TJ Holowaychuk
  * Copyright(c) 2015-2016 Douglas Christopher Wilson
  * MIT Licensed
- */"use strict";function rangeParser(size,str,options){if("string"!=typeof str)throw new TypeError("argument str must be a string");var index=str.indexOf("=");if(-1===index)return-2;var arr=str.slice(index+1).split(","),ranges=[];ranges.type=str.slice(0,index);for(var i=0;i<arr.length;i++){var range=arr[i].split("-"),start=parseInt(range[0],10),end=parseInt(range[1],10);(isNaN(start)?(start=size-end,end=size-1):isNaN(end)&&(end=size-1),end>size-1&&(end=size-1),!(isNaN(start)||isNaN(end)||start>end||0>start))&&ranges.push({start:start,end:end})}return 1>ranges.length?-1:options&&options.combine?combineRanges(ranges):ranges}function combineRanges(ranges){for(var ordered=ranges.map(mapWithIndex).sort(sortByRangeStart),j=0,i=1;i<ordered.length;i++){var range=ordered[i],current=ordered[j];range.start>current.end+1?ordered[++j]=range:range.end>current.end&&(current.end=range.end,current.index=_Mathmin(current.index,range.index))}ordered.length=j+1;var combined=ordered.sort(sortByRangeIndex).map(mapWithoutIndex);return combined.type=ranges.type,combined}function mapWithIndex(range,index){return{start:range.start,end:range.end,index:index}}function mapWithoutIndex(range){return{start:range.start,end:range.end}}function sortByRangeIndex(a,b){return a.index-b.index}function sortByRangeStart(a,b){return a.start-b.start}module.exports=rangeParser},{}],265:[function(require,module,exports){const{Writable,PassThrough}=require("readable-stream");class RangeSliceStream extends Writable{constructor(offset,opts={}){super(opts),this.destroyed=!1,this._queue=[],this._position=offset||0,this._cb=null,this._buffer=null,this._out=null}_write(chunk,encoding,cb){let drained=!0;for(;!0;){if(this.destroyed)return;if(0===this._queue.length)return this._buffer=chunk,void(this._cb=cb);this._buffer=null;var currRange=this._queue[0];const writeStart=_Mathmax(currRange.start-this._position,0),writeEnd=currRange.end-this._position;if(writeStart>=chunk.length)return this._position+=chunk.length,cb(null);let toWrite;if(writeEnd>chunk.length){this._position+=chunk.length,toWrite=0===writeStart?chunk:chunk.slice(writeStart),drained=currRange.stream.write(toWrite)&&drained;break}this._position+=writeEnd,toWrite=0===writeStart&&writeEnd===chunk.length?chunk:chunk.slice(writeStart,writeEnd),drained=currRange.stream.write(toWrite)&&drained,currRange.last&&currRange.stream.end(),chunk=chunk.slice(writeEnd),this._queue.shift()}drained?cb(null):currRange.stream.once("drain",cb.bind(null,null))}slice(ranges){if(this.destroyed)return null;Array.isArray(ranges)||(ranges=[ranges]);const str=new PassThrough;return ranges.forEach((range,i)=>{this._queue.push({start:range.start,end:range.end,stream:str,last:i===ranges.length-1})}),this._buffer&&this._write(this._buffer,null,this._cb),str}destroy(err){this.destroyed||(this.destroyed=!0,err&&this.emit("error",err))}}module.exports=RangeSliceStream},{"readable-stream":281}],266:[function(require,module,exports){"use strict";function isInteger(n){return parseInt(n,10)===n}function createRC4(N){function identityPermutation(){for(var s=Array(N),i=0;i<N;i++)s[i]=i;return s}function seed(key){if(void 0===key){key=Array(N);for(var k=0;k<N;k++)key[k]=_Mathfloor(Math.random()*N)}else if("string"==typeof key)key=""+key,key=key.split("").map(function(c){return c.charCodeAt(0)%N});else if(!Array.isArray(key))throw new TypeError("invalid seed key specified");else if(!key.every(function(v){return"number"==typeof v&&v===(0|v)}))throw new TypeError("invalid seed key specified: not array of integers");for(var keylen=key.length,s=identityPermutation(),j=0,i=0;i<N;i++){j=(j+s[i]+key[i%keylen])%N;var tmp=s[i];s[i]=s[j],s[j]=tmp}return s}function RC4(key){this.s=seed(key),this.i=0,this.j=0}return RC4.prototype.randomNative=function(){this.i=(this.i+1)%N,this.j=(this.j+this.s[this.i])%N;var tmp=this.s[this.i];this.s[this.i]=this.s[this.j],this.s[this.j]=tmp;var k=this.s[(this.s[this.i]+this.s[this.j])%N];return k},RC4.prototype.randomUInt32=function(){var a=this.randomByte(),b=this.randomByte(),c=this.randomByte(),d=this.randomByte();return 256*(256*(256*a+b)+c)+d},RC4.prototype.randomFloat=function(){return this.randomUInt32()/4294967296},RC4.prototype.random=function(){var a,b;if(1===arguments.length)a=0,b=arguments[0];else if(2===arguments.length)a=arguments[0],b=arguments[1];else throw new TypeError("random takes one or two integer arguments");if(!isInteger(a)||!isInteger(b))throw new TypeError("random takes one or two integer arguments");return a+this.randomUInt32()%(b-a+1)},RC4.prototype.currentState=function(){return{i:this.i,j:this.j,s:this.s.slice()}},RC4.prototype.setState=function(state){var s=state.s,i=state.i,j=state.j;if(!(i===(0|i)&&0<=i&&i<N))throw new Error("state.i should be integer [0, "+(N-1)+"]");if(!(j===(0|j)&&0<=j&&j<N))throw new Error("state.j should be integer [0, "+(N-1)+"]");if(!Array.isArray(s)||s.length!==N)throw new Error("state should be array of length "+N);for(var k=0;k<N;k++)if(-1===s.indexOf(k))throw new Error("state should be permutation of 0.."+(N-1)+": "+k+" is missing");this.i=i,this.j=j,this.s=s.slice()},RC4}function toHex(n){return 10>n?_StringfromCharCode(48+n):_StringfromCharCode(97+n-10)}function fromHex(c){return parseInt(c,16)}var RC4=createRC4(256);RC4.prototype.randomByte=RC4.prototype.randomNative;var RC4small=createRC4(16);RC4small.prototype.randomByte=function(){var a=this.randomNative(),b=this.randomNative();return 16*a+b};var ordA=97,ord0=48;RC4small.prototype.currentStateString=function(){var state=this.currentState(),i=toHex(state.i),j=toHex(state.j),res=i+j+state.s.map(toHex).join("");return res},RC4small.prototype.setStateString=function(stateString){if(!stateString.match(/^[0-9a-f]{18}$/))throw new TypeError("RC4small stateString should be 18 hex character string");var i=fromHex(stateString[0]),j=fromHex(stateString[1]),s=stateString.split("").slice(2).map(fromHex);this.setState({i:i,j:j,s:s})},RC4.RC4small=RC4small,module.exports=RC4},{}],267:[function(require,module,exports){"use strict";function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype),subClass.prototype.constructor=subClass,subClass.__proto__=superClass}function createErrorType(code,message,Base){function getMessage(arg1,arg2,arg3){return"string"==typeof message?message:message(arg1,arg2,arg3)}Base||(Base=Error);var NodeError=function(_Base){function NodeError(arg1,arg2,arg3){return _Base.call(this,getMessage(arg1,arg2,arg3))||this}return _inheritsLoose(NodeError,_Base),NodeError}(Base);NodeError.prototype.name=Base.name,NodeError.prototype.code=code,codes[code]=NodeError}function oneOf(expected,thing){if(Array.isArray(expected)){var len=expected.length;return expected=expected.map(function(i){return i+""}),2<len?"one of ".concat(thing," ").concat(expected.slice(0,len-1).join(", "),", or ")+expected[len-1]:2===len?"one of ".concat(thing," ").concat(expected[0]," or ").concat(expected[1]):"of ".concat(thing," ").concat(expected[0])}return"of ".concat(thing," ").concat(expected+"")}function startsWith(str,search,pos){return str.substr(!pos||0>pos?0:+pos,search.length)===search}function endsWith(str,search,this_len){return(void 0===this_len||this_len>str.length)&&(this_len=str.length),str.substring(this_len-search.length,this_len)===search}function includes(str,search,start){return"number"!=typeof start&&(start=0),!(start+search.length>str.length)&&-1!==str.indexOf(search,start)}var codes={};createErrorType("ERR_INVALID_OPT_VALUE",function(name,value){return"The value \""+value+"\" is invalid for option \""+name+"\""},TypeError),createErrorType("ERR_INVALID_ARG_TYPE",function(name,expected,actual){var determiner;"string"==typeof expected&&startsWith(expected,"not ")?(determiner="must not be",expected=expected.replace(/^not /,"")):determiner="must be";var msg;if(endsWith(name," argument"))msg="The ".concat(name," ").concat(determiner," ").concat(oneOf(expected,"type"));else{var type=includes(name,".")?"property":"argument";msg="The \"".concat(name,"\" ").concat(type," ").concat(determiner," ").concat(oneOf(expected,"type"))}return msg+=". Received type ".concat(typeof actual),msg},TypeError),createErrorType("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF"),createErrorType("ERR_METHOD_NOT_IMPLEMENTED",function(name){return"The "+name+" method is not implemented"}),createErrorType("ERR_STREAM_PREMATURE_CLOSE","Premature close"),createErrorType("ERR_STREAM_DESTROYED",function(name){return"Cannot call "+name+" after a stream was destroyed"}),createErrorType("ERR_MULTIPLE_CALLBACK","Callback called multiple times"),createErrorType("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable"),createErrorType("ERR_STREAM_WRITE_AFTER_END","write after end"),createErrorType("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError),createErrorType("ERR_UNKNOWN_ENCODING",function(arg){return"Unknown encoding: "+arg},TypeError),createErrorType("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event"),module.exports.codes=codes},{}],268:[function(require,module,exports){(function(process){(function(){"use strict";function Duplex(options){return this instanceof Duplex?void(Readable.call(this,options),Writable.call(this,options),this.allowHalfOpen=!0,options&&(!1===options.readable&&(this.readable=!1),!1===options.writable&&(this.writable=!1),!1===options.allowHalfOpen&&(this.allowHalfOpen=!1,this.once("end",onend)))):new Duplex(options)}function onend(){this._writableState.ended||process.nextTick(onEndNT,this)}function onEndNT(self){self.end()}var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)keys.push(key);return keys};module.exports=Duplex;var Readable=require("./_stream_readable"),Writable=require("./_stream_writable");require("inherits")(Duplex,Readable);for(var keys=objectKeys(Writable.prototype),v=0,method;v<keys.length;v++)method=keys[v],Duplex.prototype[method]||(Duplex.prototype[method]=Writable.prototype[method]);Object.defineProperty(Duplex.prototype,"writableHighWaterMark",{enumerable:!1,get:function get(){return this._writableState.highWaterMark}}),Object.defineProperty(Duplex.prototype,"writableBuffer",{enumerable:!1,get:function get(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(Duplex.prototype,"writableLength",{enumerable:!1,get:function get(){return this._writableState.length}}),Object.defineProperty(Duplex.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._readableState&&void 0!==this._writableState&&this._readableState.destroyed&&this._writableState.destroyed},set:function set(value){void 0===this._readableState||void 0===this._writableState||(this._readableState.destroyed=value,this._writableState.destroyed=value)}})}).call(this)}).call(this,require("_process"))},{"./_stream_readable":270,"./_stream_writable":272,_process:246,inherits:189}],269:[function(require,module,exports){"use strict";function PassThrough(options){return this instanceof PassThrough?void Transform.call(this,options):new PassThrough(options)}module.exports=PassThrough;var Transform=require("./_stream_transform");require("inherits")(PassThrough,Transform),PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":271,inherits:189}],270:[function(require,module,exports){(function(process,global){(function(){"use strict";function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}function prependListener(emitter,event,fn){return"function"==typeof emitter.prependListener?emitter.prependListener(event,fn):void(emitter._events&&emitter._events[event]?Array.isArray(emitter._events[event])?emitter._events[event].unshift(fn):emitter._events[event]=[fn,emitter._events[event]]:emitter.on(event,fn))}function ReadableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex"),options=options||{},"boolean"!=typeof isDuplex&&(isDuplex=stream instanceof Duplex),this.objectMode=!!options.objectMode,isDuplex&&(this.objectMode=this.objectMode||!!options.readableObjectMode),this.highWaterMark=getHighWaterMark(this,options,"readableHighWaterMark",isDuplex),this.buffer=new BufferList,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.paused=!0,this.emitClose=!1!==options.emitClose,this.autoDestroy=!!options.autoDestroy,this.destroyed=!1,this.defaultEncoding=options.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,options.encoding&&(!StringDecoder&&(StringDecoder=require("string_decoder/").StringDecoder),this.decoder=new StringDecoder(options.encoding),this.encoding=options.encoding)}function Readable(options){if(Duplex=Duplex||require("./_stream_duplex"),!(this instanceof Readable))return new Readable(options);var isDuplex=this instanceof Duplex;this._readableState=new ReadableState(options,this,isDuplex),this.readable=!0,options&&("function"==typeof options.read&&(this._read=options.read),"function"==typeof options.destroy&&(this._destroy=options.destroy)),Stream.call(this)}function readableAddChunk(stream,chunk,encoding,addToFront,skipChunkCheck){debug("readableAddChunk",chunk);var state=stream._readableState;if(null===chunk)state.reading=!1,onEofChunk(stream,state);else{var er;if(skipChunkCheck||(er=chunkInvalid(state,chunk)),er)errorOrDestroy(stream,er);else if(!(state.objectMode||chunk&&0<chunk.length))addToFront||(state.reading=!1,maybeReadMore(stream,state));else if("string"==typeof chunk||state.objectMode||Object.getPrototypeOf(chunk)===Buffer.prototype||(chunk=_uint8ArrayToBuffer(chunk)),addToFront)state.endEmitted?errorOrDestroy(stream,new ERR_STREAM_UNSHIFT_AFTER_END_EVENT):addChunk(stream,state,chunk,!0);else if(state.ended)errorOrDestroy(stream,new ERR_STREAM_PUSH_AFTER_EOF);else{if(state.destroyed)return!1;state.reading=!1,state.decoder&&!encoding?(chunk=state.decoder.write(chunk),state.objectMode||0!==chunk.length?addChunk(stream,state,chunk,!1):maybeReadMore(stream,state)):addChunk(stream,state,chunk,!1)}}return!state.ended&&(state.length<state.highWaterMark||0===state.length)}function addChunk(stream,state,chunk,addToFront){state.flowing&&0===state.length&&!state.sync?(state.awaitDrain=0,stream.emit("data",chunk)):(state.length+=state.objectMode?1:chunk.length,addToFront?state.buffer.unshift(chunk):state.buffer.push(chunk),state.needReadable&&emitReadable(stream)),maybeReadMore(stream,state)}function chunkInvalid(state,chunk){var er;return _isUint8Array(chunk)||"string"==typeof chunk||void 0===chunk||state.objectMode||(er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer","Uint8Array"],chunk)),er}function computeNewHighWaterMark(n){return 1073741824<=n?n=1073741824:(n--,n|=n>>>1,n|=n>>>2,n|=n>>>4,n|=n>>>8,n|=n>>>16,n++),n}function howMuchToRead(n,state){return 0>=n||0===state.length&&state.ended?0:state.objectMode?1:n===n?(n>state.highWaterMark&&(state.highWaterMark=computeNewHighWaterMark(n)),n<=state.length?n:state.ended?state.length:(state.needReadable=!0,0)):state.flowing&&state.length?state.buffer.head.data.length:state.length}function onEofChunk(stream,state){if(debug("onEofChunk"),!state.ended){if(state.decoder){var chunk=state.decoder.end();chunk&&chunk.length&&(state.buffer.push(chunk),state.length+=state.objectMode?1:chunk.length)}state.ended=!0,state.sync?emitReadable(stream):(state.needReadable=!1,!state.emittedReadable&&(state.emittedReadable=!0,emitReadable_(stream)))}}function emitReadable(stream){var state=stream._readableState;debug("emitReadable",state.needReadable,state.emittedReadable),state.needReadable=!1,state.emittedReadable||(debug("emitReadable",state.flowing),state.emittedReadable=!0,process.nextTick(emitReadable_,stream))}function emitReadable_(stream){var state=stream._readableState;debug("emitReadable_",state.destroyed,state.length,state.ended),!state.destroyed&&(state.length||state.ended)&&(stream.emit("readable"),state.emittedReadable=!1),state.needReadable=!state.flowing&&!state.ended&&state.length<=state.highWaterMark,flow(stream)}function maybeReadMore(stream,state){state.readingMore||(state.readingMore=!0,process.nextTick(maybeReadMore_,stream,state))}function maybeReadMore_(stream,state){for(;!state.reading&&!state.ended&&(state.length<state.highWaterMark||state.flowing&&0===state.length);){var len=state.length;if(debug("maybeReadMore read 0"),stream.read(0),len===state.length)break}state.readingMore=!1}function pipeOnDrain(src){return function pipeOnDrainFunctionResult(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain),state.awaitDrain&&state.awaitDrain--,0===state.awaitDrain&&EElistenerCount(src,"data")&&(state.flowing=!0,flow(src))}}function updateReadableListening(self){var state=self._readableState;state.readableListening=0<self.listenerCount("readable"),state.resumeScheduled&&!state.paused?state.flowing=!0:0<self.listenerCount("data")&&self.resume()}function nReadingNextTick(self){debug("readable nexttick read 0"),self.read(0)}function resume(stream,state){state.resumeScheduled||(state.resumeScheduled=!0,process.nextTick(resume_,stream,state))}function resume_(stream,state){debug("resume",state.reading),state.reading||stream.read(0),state.resumeScheduled=!1,stream.emit("resume"),flow(stream),state.flowing&&!state.reading&&stream.read(0)}function flow(stream){var state=stream._readableState;for(debug("flow",state.flowing);state.flowing&&null!==stream.read(););}function fromList(n,state){if(0===state.length)return null;var ret;return state.objectMode?ret=state.buffer.shift():!n||n>=state.length?(ret=state.decoder?state.buffer.join(""):1===state.buffer.length?state.buffer.first():state.buffer.concat(state.length),state.buffer.clear()):ret=state.buffer.consume(n,state.decoder),ret}function endReadable(stream){var state=stream._readableState;debug("endReadable",state.endEmitted),state.endEmitted||(state.ended=!0,process.nextTick(endReadableNT,state,stream))}function endReadableNT(state,stream){if(debug("endReadableNT",state.endEmitted,state.length),!state.endEmitted&&0===state.length&&(state.endEmitted=!0,stream.readable=!1,stream.emit("end"),state.autoDestroy)){var wState=stream._writableState;(!wState||wState.autoDestroy&&wState.finished)&&stream.destroy()}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++)if(xs[i]===x)return i;return-1}module.exports=Readable;var Duplex;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter,EElistenerCount=function EElistenerCount(emitter,type){return emitter.listeners(type).length},Stream=require("./internal/streams/stream"),Buffer=require("buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},debugUtil=require("util"),debug;debug=debugUtil&&debugUtil.debuglog?debugUtil.debuglog("stream"):function debug(){};var BufferList=require("./internal/streams/buffer_list"),destroyImpl=require("./internal/streams/destroy"),_require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark,_require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_STREAM_PUSH_AFTER_EOF=_require$codes.ERR_STREAM_PUSH_AFTER_EOF,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_STREAM_UNSHIFT_AFTER_END_EVENT=_require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT,StringDecoder,createReadableStreamAsyncIterator,from;require("inherits")(Readable,Stream);var errorOrDestroy=destroyImpl.errorOrDestroy,kProxyEvents=["error","close","destroy","pause","resume"];Object.defineProperty(Readable.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._readableState&&this._readableState.destroyed},set:function set(value){this._readableState&&(this._readableState.destroyed=value)}}),Readable.prototype.destroy=destroyImpl.destroy,Readable.prototype._undestroy=destroyImpl.undestroy,Readable.prototype._destroy=function(err,cb){cb(err)},Readable.prototype.push=function(chunk,encoding){var state=this._readableState,skipChunkCheck;return state.objectMode?skipChunkCheck=!0:"string"==typeof chunk&&(encoding=encoding||state.defaultEncoding,encoding!==state.encoding&&(chunk=Buffer.from(chunk,encoding),encoding=""),skipChunkCheck=!0),readableAddChunk(this,chunk,encoding,!1,skipChunkCheck)},Readable.prototype.unshift=function(chunk){return readableAddChunk(this,chunk,null,!0,!1)},Readable.prototype.isPaused=function(){return!1===this._readableState.flowing},Readable.prototype.setEncoding=function(enc){StringDecoder||(StringDecoder=require("string_decoder/").StringDecoder);var decoder=new StringDecoder(enc);this._readableState.decoder=decoder,this._readableState.encoding=this._readableState.decoder.encoding;for(var p=this._readableState.buffer.head,content="";null!==p;)content+=decoder.write(p.data),p=p.next;return this._readableState.buffer.clear(),""!==content&&this._readableState.buffer.push(content),this._readableState.length=content.length,this};var MAX_HWM=1073741824;Readable.prototype.read=function(n){debug("read",n),n=parseInt(n,10);var state=this._readableState,nOrig=n;if(0!==n&&(state.emittedReadable=!1),0===n&&state.needReadable&&((0===state.highWaterMark?0<state.length:state.length>=state.highWaterMark)||state.ended))return debug("read: emitReadable",state.length,state.ended),0===state.length&&state.ended?endReadable(this):emitReadable(this),null;if(n=howMuchToRead(n,state),0===n&&state.ended)return 0===state.length&&endReadable(this),null;var doRead=state.needReadable;debug("need readable",doRead),(0===state.length||state.length-n<state.highWaterMark)&&(doRead=!0,debug("length less than watermark",doRead)),state.ended||state.reading?(doRead=!1,debug("reading or ended",doRead)):doRead&&(debug("do read"),state.reading=!0,state.sync=!0,0===state.length&&(state.needReadable=!0),this._read(state.highWaterMark),state.sync=!1,!state.reading&&(n=howMuchToRead(nOrig,state)));var ret;return ret=0<n?fromList(n,state):null,null===ret?(state.needReadable=state.length<=state.highWaterMark,n=0):(state.length-=n,state.awaitDrain=0),0===state.length&&(!state.ended&&(state.needReadable=!0),nOrig!==n&&state.ended&&endReadable(this)),null!==ret&&this.emit("data",ret),ret},Readable.prototype._read=function(n){errorOrDestroy(this,new ERR_METHOD_NOT_IMPLEMENTED("_read()"))},Readable.prototype.pipe=function(dest,pipeOpts){function onunpipe(readable,unpipeInfo){debug("onunpipe"),readable===src&&unpipeInfo&&!1===unpipeInfo.hasUnpiped&&(unpipeInfo.hasUnpiped=!0,cleanup())}function onend(){debug("onend"),dest.end()}function cleanup(){debug("cleanup"),dest.removeListener("close",onclose),dest.removeListener("finish",onfinish),dest.removeListener("drain",ondrain),dest.removeListener("error",onerror),dest.removeListener("unpipe",onunpipe),src.removeListener("end",onend),src.removeListener("end",unpipe),src.removeListener("data",ondata),cleanedUp=!0,state.awaitDrain&&(!dest._writableState||dest._writableState.needDrain)&&ondrain()}function ondata(chunk){debug("ondata");var ret=dest.write(chunk);debug("dest.write",ret),!1===ret&&((1===state.pipesCount&&state.pipes===dest||1<state.pipesCount&&-1!==indexOf(state.pipes,dest))&&!cleanedUp&&(debug("false write response, pause",state.awaitDrain),state.awaitDrain++),src.pause())}function onerror(er){debug("onerror",er),unpipe(),dest.removeListener("error",onerror),0===EElistenerCount(dest,"error")&&errorOrDestroy(dest,er)}function onclose(){dest.removeListener("finish",onfinish),unpipe()}function onfinish(){debug("onfinish"),dest.removeListener("close",onclose),unpipe()}function unpipe(){debug("unpipe"),src.unpipe(dest)}var src=this,state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);}state.pipesCount+=1,debug("pipe count=%d opts=%j",state.pipesCount,pipeOpts);var doEnd=(!pipeOpts||!1!==pipeOpts.end)&&dest!==process.stdout&&dest!==process.stderr,endFn=doEnd?onend:unpipe;state.endEmitted?process.nextTick(endFn):src.once("end",endFn),dest.on("unpipe",onunpipe);var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);var cleanedUp=!1;return src.on("data",ondata),prependListener(dest,"error",onerror),dest.once("close",onclose),dest.once("finish",onfinish),dest.emit("pipe",src),state.flowing||(debug("pipe resume"),src.resume()),dest},Readable.prototype.unpipe=function(dest){var state=this._readableState,unpipeInfo={hasUnpiped:!1};if(0===state.pipesCount)return this;if(1===state.pipesCount)return dest&&dest!==state.pipes?this:(dest||(dest=state.pipes),state.pipes=null,state.pipesCount=0,state.flowing=!1,dest&&dest.emit("unpipe",this,unpipeInfo),this);if(!dest){var dests=state.pipes,len=state.pipesCount;state.pipes=null,state.pipesCount=0,state.flowing=!1;for(var i=0;i<len;i++)dests[i].emit("unpipe",this,{hasUnpiped:!1});return this}var index=indexOf(state.pipes,dest);return-1===index?this:(state.pipes.splice(index,1),state.pipesCount-=1,1===state.pipesCount&&(state.pipes=state.pipes[0]),dest.emit("unpipe",this,unpipeInfo),this)},Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn),state=this._readableState;return"data"===ev?(state.readableListening=0<this.listenerCount("readable"),!1!==state.flowing&&this.resume()):"readable"==ev&&!state.endEmitted&&!state.readableListening&&(state.readableListening=state.needReadable=!0,state.flowing=!1,state.emittedReadable=!1,debug("on readable",state.length,state.reading),state.length?emitReadable(this):!state.reading&&process.nextTick(nReadingNextTick,this)),res},Readable.prototype.addListener=Readable.prototype.on,Readable.prototype.removeListener=function(ev,fn){var res=Stream.prototype.removeListener.call(this,ev,fn);return"readable"===ev&&process.nextTick(updateReadableListening,this),res},Readable.prototype.removeAllListeners=function(ev){var res=Stream.prototype.removeAllListeners.apply(this,arguments);return("readable"===ev||void 0===ev)&&process.nextTick(updateReadableListening,this),res},Readable.prototype.resume=function(){var state=this._readableState;return state.flowing||(debug("resume"),state.flowing=!state.readableListening,resume(this,state)),state.paused=!1,this},Readable.prototype.pause=function(){return debug("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(debug("pause"),this._readableState.flowing=!1,this.emit("pause")),this._readableState.paused=!0,this},Readable.prototype.wrap=function(stream){var _this=this,state=this._readableState,paused=!1;for(var i in stream.on("end",function(){if(debug("wrapped end"),state.decoder&&!state.ended){var chunk=state.decoder.end();chunk&&chunk.length&&_this.push(chunk)}_this.push(null)}),stream.on("data",function(chunk){if((debug("wrapped data"),state.decoder&&(chunk=state.decoder.write(chunk)),!(state.objectMode&&(null===chunk||void 0===chunk)))&&(state.objectMode||chunk&&chunk.length)){var ret=_this.push(chunk);ret||(paused=!0,stream.pause())}}),stream)void 0===this[i]&&"function"==typeof stream[i]&&(this[i]=function methodWrap(method){return function methodWrapReturnFunction(){return stream[method].apply(stream,arguments)}}(i));for(var n=0;n<kProxyEvents.length;n++)stream.on(kProxyEvents[n],this.emit.bind(this,kProxyEvents[n]));return this._read=function(n){debug("wrapped _read",n),paused&&(paused=!1,stream.resume())},this},"function"==typeof Symbol&&(Readable.prototype[Symbol.asyncIterator]=function(){return void 0===createReadableStreamAsyncIterator&&(createReadableStreamAsyncIterator=require("./internal/streams/async_iterator")),createReadableStreamAsyncIterator(this)}),Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:!1,get:function get(){return this._readableState.highWaterMark}}),Object.defineProperty(Readable.prototype,"readableBuffer",{enumerable:!1,get:function get(){return this._readableState&&this._readableState.buffer}}),Object.defineProperty(Readable.prototype,"readableFlowing",{enumerable:!1,get:function get(){return this._readableState.flowing},set:function set(state){this._readableState&&(this._readableState.flowing=state)}}),Readable._fromList=fromList,Object.defineProperty(Readable.prototype,"readableLength",{enumerable:!1,get:function get(){return this._readableState.length}}),"function"==typeof Symbol&&(Readable.from=function(iterable,opts){return void 0===from&&(from=require("./internal/streams/from")),from(Readable,iterable,opts)})}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"../errors":267,"./_stream_duplex":268,"./internal/streams/async_iterator":273,"./internal/streams/buffer_list":274,"./internal/streams/destroy":275,"./internal/streams/from":277,"./internal/streams/state":279,"./internal/streams/stream":280,_process:246,buffer:101,events:156,inherits:189,"string_decoder/":321,util:66}],271:[function(require,module,exports){"use strict";function afterTransform(er,data){var ts=this._transformState;ts.transforming=!1;var cb=ts.writecb;if(null===cb)return this.emit("error",new ERR_MULTIPLE_CALLBACK);ts.writechunk=null,ts.writecb=null,null!=data&&this.push(data),cb(er);var rs=this._readableState;rs.reading=!1,(rs.needReadable||rs.length<rs.highWaterMark)&&this._read(rs.highWaterMark)}function Transform(options){return this instanceof Transform?void(Duplex.call(this,options),this._transformState={afterTransform:afterTransform.bind(this),needTransform:!1,transforming:!1,writecb:null,writechunk:null,writeencoding:null},this._readableState.needReadable=!0,this._readableState.sync=!1,options&&("function"==typeof options.transform&&(this._transform=options.transform),"function"==typeof options.flush&&(this._flush=options.flush)),this.on("prefinish",prefinish)):new Transform(options)}function prefinish(){var _this=this;"function"!=typeof this._flush||this._readableState.destroyed?done(this,null,null):this._flush(function(er,data){done(_this,er,data)})}function done(stream,er,data){if(er)return stream.emit("error",er);if(null!=data&&stream.push(data),stream._writableState.length)throw new ERR_TRANSFORM_WITH_LENGTH_0;if(stream._transformState.transforming)throw new ERR_TRANSFORM_ALREADY_TRANSFORMING;return stream.push(null)}module.exports=Transform;var _require$codes=require("../errors").codes,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_TRANSFORM_ALREADY_TRANSFORMING=_require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING,ERR_TRANSFORM_WITH_LENGTH_0=_require$codes.ERR_TRANSFORM_WITH_LENGTH_0,Duplex=require("./_stream_duplex");require("inherits")(Transform,Duplex),Transform.prototype.push=function(chunk,encoding){return this._transformState.needTransform=!1,Duplex.prototype.push.call(this,chunk,encoding)},Transform.prototype._transform=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_transform()"))},Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;if(ts.writecb=cb,ts.writechunk=chunk,ts.writeencoding=encoding,!ts.transforming){var rs=this._readableState;(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)&&this._read(rs.highWaterMark)}},Transform.prototype._read=function(n){var ts=this._transformState;null===ts.writechunk||ts.transforming?ts.needTransform=!0:(ts.transforming=!0,this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform))},Transform.prototype._destroy=function(err,cb){Duplex.prototype._destroy.call(this,err,function(err2){cb(err2)})}},{"../errors":267,"./_stream_duplex":268,inherits:189}],272:[function(require,module,exports){(function(process,global){(function(){"use strict";function WriteReq(chunk,encoding,cb){this.chunk=chunk,this.encoding=encoding,this.callback=cb,this.next=null}function CorkedRequest(state){var _this=this;this.next=null,this.entry=null,this.finish=function(){onCorkedFinish(_this,state)}}function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}function nop(){}function WritableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex"),options=options||{},"boolean"!=typeof isDuplex&&(isDuplex=stream instanceof Duplex),this.objectMode=!!options.objectMode,isDuplex&&(this.objectMode=this.objectMode||!!options.writableObjectMode),this.highWaterMark=getHighWaterMark(this,options,"writableHighWaterMark",isDuplex),this.finalCalled=!1,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1,this.destroyed=!1;var noDecode=!1===options.decodeStrings;this.decodeStrings=!noDecode,this.defaultEncoding=options.defaultEncoding||"utf8",this.length=0,this.writing=!1,this.corked=0,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(er){onwrite(stream,er)},this.writecb=null,this.writelen=0,this.bufferedRequest=null,this.lastBufferedRequest=null,this.pendingcb=0,this.prefinished=!1,this.errorEmitted=!1,this.emitClose=!1!==options.emitClose,this.autoDestroy=!!options.autoDestroy,this.bufferedRequestCount=0,this.corkedRequestsFree=new CorkedRequest(this)}function Writable(options){Duplex=Duplex||require("./_stream_duplex");var isDuplex=this instanceof Duplex;return isDuplex||realHasInstance.call(Writable,this)?void(this._writableState=new WritableState(options,this,isDuplex),this.writable=!0,options&&("function"==typeof options.write&&(this._write=options.write),"function"==typeof options.writev&&(this._writev=options.writev),"function"==typeof options.destroy&&(this._destroy=options.destroy),"function"==typeof options.final&&(this._final=options.final)),Stream.call(this)):new Writable(options)}function writeAfterEnd(stream,cb){var er=new ERR_STREAM_WRITE_AFTER_END;errorOrDestroy(stream,er),process.nextTick(cb,er)}function validChunk(stream,state,chunk,cb){var er;return null===chunk?er=new ERR_STREAM_NULL_VALUES:"string"!=typeof chunk&&!state.objectMode&&(er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer"],chunk)),!er||(errorOrDestroy(stream,er),process.nextTick(cb,er),!1)}function decodeChunk(state,chunk,encoding){return state.objectMode||!1===state.decodeStrings||"string"!=typeof chunk||(chunk=Buffer.from(chunk,encoding)),chunk}function writeOrBuffer(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=decodeChunk(state,chunk,encoding);chunk!==newChunk&&(isBuf=!0,encoding="buffer",chunk=newChunk)}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(ret||(state.needDrain=!0),state.writing||state.corked){var last=state.lastBufferedRequest;state.lastBufferedRequest={chunk:chunk,encoding:encoding,isBuf:isBuf,callback:cb,next:null},last?last.next=state.lastBufferedRequest:state.bufferedRequest=state.lastBufferedRequest,state.bufferedRequestCount+=1}else doWrite(stream,state,!1,len,chunk,encoding,cb);return ret}function doWrite(stream,state,writev,len,chunk,encoding,cb){state.writelen=len,state.writecb=cb,state.writing=!0,state.sync=!0,state.destroyed?state.onwrite(new ERR_STREAM_DESTROYED("write")):writev?stream._writev(chunk,state.onwrite):stream._write(chunk,encoding,state.onwrite),state.sync=!1}function onwriteError(stream,state,sync,er,cb){--state.pendingcb,sync?(process.nextTick(cb,er),process.nextTick(finishMaybe,stream,state),stream._writableState.errorEmitted=!0,errorOrDestroy(stream,er)):(cb(er),stream._writableState.errorEmitted=!0,errorOrDestroy(stream,er),finishMaybe(stream,state))}function onwriteStateUpdate(state){state.writing=!1,state.writecb=null,state.length-=state.writelen,state.writelen=0}function onwrite(stream,er){var state=stream._writableState,sync=state.sync,cb=state.writecb;if("function"!=typeof cb)throw new ERR_MULTIPLE_CALLBACK;if(onwriteStateUpdate(state),er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(state)||stream.destroyed;finished||state.corked||state.bufferProcessing||!state.bufferedRequest||clearBuffer(stream,state),sync?process.nextTick(afterWrite,stream,state,finished,cb):afterWrite(stream,state,finished,cb)}}function afterWrite(stream,state,finished,cb){finished||onwriteDrain(stream,state),state.pendingcb--,cb(),finishMaybe(stream,state)}function onwriteDrain(stream,state){0===state.length&&state.needDrain&&(state.needDrain=!1,stream.emit("drain"))}function clearBuffer(stream,state){state.bufferProcessing=!0;var entry=state.bufferedRequest;if(stream._writev&&entry&&entry.next){var l=state.bufferedRequestCount,buffer=Array(l),holder=state.corkedRequestsFree;holder.entry=entry;for(var count=0,allBuffers=!0;entry;)buffer[count]=entry,entry.isBuf||(allBuffers=!1),entry=entry.next,count+=1;buffer.allBuffers=allBuffers,doWrite(stream,state,!0,state.length,buffer,"",holder.finish),state.pendingcb++,state.lastBufferedRequest=null,holder.next?(state.corkedRequestsFree=holder.next,holder.next=null):state.corkedRequestsFree=new CorkedRequest(state),state.bufferedRequestCount=0}else{for(;entry;){var chunk=entry.chunk,encoding=entry.encoding,cb=entry.callback,len=state.objectMode?1:chunk.length;if(doWrite(stream,state,!1,len,chunk,encoding,cb),entry=entry.next,state.bufferedRequestCount--,state.writing)break}null===entry&&(state.lastBufferedRequest=null)}state.bufferedRequest=entry,state.bufferProcessing=!1}function needFinish(state){return state.ending&&0===state.length&&null===state.bufferedRequest&&!state.finished&&!state.writing}function callFinal(stream,state){stream._final(function(err){state.pendingcb--,err&&errorOrDestroy(stream,err),state.prefinished=!0,stream.emit("prefinish"),finishMaybe(stream,state)})}function prefinish(stream,state){state.prefinished||state.finalCalled||("function"!=typeof stream._final||state.destroyed?(state.prefinished=!0,stream.emit("prefinish")):(state.pendingcb++,state.finalCalled=!0,process.nextTick(callFinal,stream,state)))}function finishMaybe(stream,state){var need=needFinish(state);if(need&&(prefinish(stream,state),0===state.pendingcb&&(state.finished=!0,stream.emit("finish"),state.autoDestroy))){var rState=stream._readableState;(!rState||rState.autoDestroy&&rState.endEmitted)&&stream.destroy()}return need}function endWritable(stream,state,cb){state.ending=!0,finishMaybe(stream,state),cb&&(state.finished?process.nextTick(cb):stream.once("finish",cb)),state.ended=!0,stream.writable=!1}function onCorkedFinish(corkReq,state,err){var entry=corkReq.entry;for(corkReq.entry=null;entry;){var cb=entry.callback;state.pendingcb--,cb(err),entry=entry.next}state.corkedRequestsFree.next=corkReq}module.exports=Writable;var Duplex;Writable.WritableState=WritableState;var internalUtil={deprecate:require("util-deprecate")},Stream=require("./internal/streams/stream"),Buffer=require("buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},destroyImpl=require("./internal/streams/destroy"),_require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark,_require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_STREAM_CANNOT_PIPE=_require$codes.ERR_STREAM_CANNOT_PIPE,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED,ERR_STREAM_NULL_VALUES=_require$codes.ERR_STREAM_NULL_VALUES,ERR_STREAM_WRITE_AFTER_END=_require$codes.ERR_STREAM_WRITE_AFTER_END,ERR_UNKNOWN_ENCODING=_require$codes.ERR_UNKNOWN_ENCODING,errorOrDestroy=destroyImpl.errorOrDestroy;require("inherits")(Writable,Stream),WritableState.prototype.getBuffer=function getBuffer(){for(var current=this.bufferedRequest,out=[];current;)out.push(current),current=current.next;return out},function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function writableStateBufferGetter(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer instead.","DEP0003")})}catch(_){}}();var realHasInstance;"function"==typeof Symbol&&Symbol.hasInstance&&"function"==typeof Function.prototype[Symbol.hasInstance]?(realHasInstance=Function.prototype[Symbol.hasInstance],Object.defineProperty(Writable,Symbol.hasInstance,{value:function value(object){return!!realHasInstance.call(this,object)||!(this!==Writable)&&object&&object._writableState instanceof WritableState}})):realHasInstance=function realHasInstance(object){return object instanceof this},Writable.prototype.pipe=function(){errorOrDestroy(this,new ERR_STREAM_CANNOT_PIPE)},Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState,ret=!1,isBuf=!state.objectMode&&_isUint8Array(chunk);return isBuf&&!Buffer.isBuffer(chunk)&&(chunk=_uint8ArrayToBuffer(chunk)),"function"==typeof encoding&&(cb=encoding,encoding=null),isBuf?encoding="buffer":!encoding&&(encoding=state.defaultEncoding),"function"!=typeof cb&&(cb=nop),state.ending?writeAfterEnd(this,cb):(isBuf||validChunk(this,state,chunk,cb))&&(state.pendingcb++,ret=writeOrBuffer(this,state,isBuf,chunk,encoding,cb)),ret},Writable.prototype.cork=function(){this._writableState.corked++},Writable.prototype.uncork=function(){var state=this._writableState;state.corked&&(state.corked--,!state.writing&&!state.corked&&!state.bufferProcessing&&state.bufferedRequest&&clearBuffer(this,state))},Writable.prototype.setDefaultEncoding=function setDefaultEncoding(encoding){if("string"==typeof encoding&&(encoding=encoding.toLowerCase()),!(-1<["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())))throw new ERR_UNKNOWN_ENCODING(encoding);return this._writableState.defaultEncoding=encoding,this},Object.defineProperty(Writable.prototype,"writableBuffer",{enumerable:!1,get:function get(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:!1,get:function get(){return this._writableState.highWaterMark}}),Writable.prototype._write=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_write()"))},Writable.prototype._writev=null,Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;return"function"==typeof chunk?(cb=chunk,chunk=null,encoding=null):"function"==typeof encoding&&(cb=encoding,encoding=null),null!==chunk&&void 0!==chunk&&this.write(chunk,encoding),state.corked&&(state.corked=1,this.uncork()),state.ending||endWritable(this,state,cb),this},Object.defineProperty(Writable.prototype,"writableLength",{enumerable:!1,get:function get(){return this._writableState.length}}),Object.defineProperty(Writable.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._writableState&&this._writableState.destroyed},set:function set(value){this._writableState&&(this._writableState.destroyed=value)}}),Writable.prototype.destroy=destroyImpl.destroy,Writable.prototype._undestroy=destroyImpl.undestroy,Writable.prototype._destroy=function(err,cb){cb(err)}}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"../errors":267,"./_stream_duplex":268,"./internal/streams/destroy":275,"./internal/streams/state":279,"./internal/streams/stream":280,_process:246,buffer:101,inherits:189,"util-deprecate":336}],273:[function(require,module,exports){(function(process){(function(){"use strict";function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}function createIterResult(value,done){return{value:value,done:done}}function readAndResolve(iter){var resolve=iter[kLastResolve];if(null!==resolve){var data=iter[kStream].read();null!==data&&(iter[kLastPromise]=null,iter[kLastResolve]=null,iter[kLastReject]=null,resolve(createIterResult(data,!1)))}}function onReadable(iter){process.nextTick(readAndResolve,iter)}function wrapForNext(lastPromise,iter){return function(resolve,reject){lastPromise.then(function(){return iter[kEnded]?void resolve(createIterResult(void 0,!0)):void iter[kHandlePromise](resolve,reject)},reject)}}var finished=require("./end-of-stream"),kLastResolve=Symbol("lastResolve"),kLastReject=Symbol("lastReject"),kError=Symbol("error"),kEnded=Symbol("ended"),kLastPromise=Symbol("lastPromise"),kHandlePromise=Symbol("handlePromise"),kStream=Symbol("stream"),AsyncIteratorPrototype=Object.getPrototypeOf(function(){}),ReadableStreamAsyncIteratorPrototype=Object.setPrototypeOf((_Object$setPrototypeO={get stream(){return this[kStream]},next:function next(){var _this=this,error=this[kError];if(null!==error)return Promise.reject(error);if(this[kEnded])return Promise.resolve(createIterResult(void 0,!0));if(this[kStream].destroyed)return new Promise(function(resolve,reject){process.nextTick(function(){_this[kError]?reject(_this[kError]):resolve(createIterResult(void 0,!0))})});var lastPromise=this[kLastPromise],promise;if(lastPromise)promise=new Promise(wrapForNext(lastPromise,this));else{var data=this[kStream].read();if(null!==data)return Promise.resolve(createIterResult(data,!1));promise=new Promise(this[kHandlePromise])}return this[kLastPromise]=promise,promise}},_defineProperty(_Object$setPrototypeO,Symbol.asyncIterator,function(){return this}),_defineProperty(_Object$setPrototypeO,"return",function _return(){var _this2=this;return new Promise(function(resolve,reject){_this2[kStream].destroy(null,function(err){return err?void reject(err):void resolve(createIterResult(void 0,!0))})})}),_Object$setPrototypeO),AsyncIteratorPrototype),createReadableStreamAsyncIterator=function createReadableStreamAsyncIterator(stream){var iterator=Object.create(ReadableStreamAsyncIteratorPrototype,(_Object$create={},_defineProperty(_Object$create,kStream,{value:stream,writable:!0}),_defineProperty(_Object$create,kLastResolve,{value:null,writable:!0}),_defineProperty(_Object$create,kLastReject,{value:null,writable:!0}),_defineProperty(_Object$create,kError,{value:null,writable:!0}),_defineProperty(_Object$create,kEnded,{value:stream._readableState.endEmitted,writable:!0}),_defineProperty(_Object$create,kHandlePromise,{value:function value(resolve,reject){var data=iterator[kStream].read();data?(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,resolve(createIterResult(data,!1))):(iterator[kLastResolve]=resolve,iterator[kLastReject]=reject)},writable:!0}),_Object$create)),_Object$create;return iterator[kLastPromise]=null,finished(stream,function(err){if(err&&"ERR_STREAM_PREMATURE_CLOSE"!==err.code){var reject=iterator[kLastReject];return null!==reject&&(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,reject(err)),void(iterator[kError]=err)}var resolve=iterator[kLastResolve];null!==resolve&&(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,resolve(createIterResult(void 0,!0))),iterator[kEnded]=!0}),stream.on("readable",onReadable.bind(null,iterator)),iterator},_Object$setPrototypeO;module.exports=createReadableStreamAsyncIterator}).call(this)}).call(this,require("_process"))},{"./end-of-stream":276,_process:246}],274:[function(require,module,exports){"use strict";function ownKeys(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);enumerableOnly&&(symbols=symbols.filter(function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable})),keys.push.apply(keys,symbols)}return keys}function _objectSpread(target){for(var i=1,source;i<arguments.length;i++)source=null==arguments[i]?{}:arguments[i],i%2?ownKeys(Object(source),!0).forEach(function(key){_defineProperty(target,key,source[key])}):Object.getOwnPropertyDescriptors?Object.defineProperties(target,Object.getOwnPropertyDescriptors(source)):ownKeys(Object(source)).forEach(function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))});return target}function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}function _defineProperties(target,props){for(var i=0,descriptor;i<props.length;i++)descriptor=props[i],descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}function _createClass(Constructor,protoProps,staticProps){return protoProps&&_defineProperties(Constructor.prototype,protoProps),staticProps&&_defineProperties(Constructor,staticProps),Constructor}function copyBuffer(src,target,offset){Buffer.prototype.copy.call(src,target,offset)}var _require=require("buffer"),Buffer=_require.Buffer,_require2=require("util"),inspect=_require2.inspect,custom=inspect&&inspect.custom||"inspect";module.exports=function(){function BufferList(){_classCallCheck(this,BufferList),this.head=null,this.tail=null,this.length=0}return _createClass(BufferList,[{key:"push",value:function push(v){var entry={data:v,next:null};0<this.length?this.tail.next=entry:this.head=entry,this.tail=entry,++this.length}},{key:"unshift",value:function unshift(v){var entry={data:v,next:this.head};0===this.length&&(this.tail=entry),this.head=entry,++this.length}},{key:"shift",value:function shift(){if(0!==this.length){var ret=this.head.data;return this.head=1===this.length?this.tail=null:this.head.next,--this.length,ret}}},{key:"clear",value:function clear(){this.head=this.tail=null,this.length=0}},{key:"join",value:function join(s){if(0===this.length)return"";for(var p=this.head,ret=""+p.data;p=p.next;)ret+=s+p.data;return ret}},{key:"concat",value:function concat(n){if(0===this.length)return Buffer.alloc(0);for(var ret=Buffer.allocUnsafe(n>>>0),p=this.head,i=0;p;)copyBuffer(p.data,ret,i),i+=p.data.length,p=p.next;return ret}},{key:"consume",value:function consume(n,hasStrings){var ret;return n<this.head.data.length?(ret=this.head.data.slice(0,n),this.head.data=this.head.data.slice(n)):n===this.head.data.length?ret=this.shift():ret=hasStrings?this._getString(n):this._getBuffer(n),ret}},{key:"first",value:function first(){return this.head.data}},{key:"_getString",value:function _getString(n){var p=this.head,c=1,ret=p.data;for(n-=ret.length;p=p.next;){var str=p.data,nb=n>str.length?str.length:n;if(ret+=nb===str.length?str:str.slice(0,n),n-=nb,0===n){nb===str.length?(++c,this.head=p.next?p.next:this.tail=null):(this.head=p,p.data=str.slice(nb));break}++c}return this.length-=c,ret}},{key:"_getBuffer",value:function _getBuffer(n){var ret=Buffer.allocUnsafe(n),p=this.head,c=1;for(p.data.copy(ret),n-=p.data.length;p=p.next;){var buf=p.data,nb=n>buf.length?buf.length:n;if(buf.copy(ret,ret.length-n,0,nb),n-=nb,0===n){nb===buf.length?(++c,this.head=p.next?p.next:this.tail=null):(this.head=p,p.data=buf.slice(nb));break}++c}return this.length-=c,ret}},{key:custom,value:function value(_,options){return inspect(this,_objectSpread({},options,{depth:0,customInspect:!1}))}}]),BufferList}()},{buffer:101,util:66}],275:[function(require,module,exports){(function(process){(function(){"use strict";function destroy(err,cb){var _this=this,readableDestroyed=this._readableState&&this._readableState.destroyed,writableDestroyed=this._writableState&&this._writableState.destroyed;return readableDestroyed||writableDestroyed?(cb?cb(err):err&&(this._writableState?!this._writableState.errorEmitted&&(this._writableState.errorEmitted=!0,process.nextTick(emitErrorNT,this,err)):process.nextTick(emitErrorNT,this,err)),this):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(err||null,function(err){!cb&&err?_this._writableState?_this._writableState.errorEmitted?process.nextTick(emitCloseNT,_this):(_this._writableState.errorEmitted=!0,process.nextTick(emitErrorAndCloseNT,_this,err)):process.nextTick(emitErrorAndCloseNT,_this,err):cb?(process.nextTick(emitCloseNT,_this),cb(err)):process.nextTick(emitCloseNT,_this)}),this)}function emitErrorAndCloseNT(self,err){emitErrorNT(self,err),emitCloseNT(self)}function emitCloseNT(self){self._writableState&&!self._writableState.emitClose||self._readableState&&!self._readableState.emitClose||self.emit("close")}function undestroy(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finalCalled=!1,this._writableState.prefinished=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)}function emitErrorNT(self,err){self.emit("error",err)}function errorOrDestroy(stream,err){var rState=stream._readableState,wState=stream._writableState;rState&&rState.autoDestroy||wState&&wState.autoDestroy?stream.destroy(err):stream.emit("error",err)}module.exports={destroy:destroy,undestroy:undestroy,errorOrDestroy:errorOrDestroy}}).call(this)}).call(this,require("_process"))},{_process:246}],276:[function(require,module,exports){"use strict";function once(callback){var called=!1;return function(){if(!called){called=!0;for(var _len=arguments.length,args=Array(_len),_key=0;_key<_len;_key++)args[_key]=arguments[_key];callback.apply(this,args)}}}function noop(){}function isRequest(stream){return stream.setHeader&&"function"==typeof stream.abort}function eos(stream,opts,callback){if("function"==typeof opts)return eos(stream,null,opts);opts||(opts={}),callback=once(callback||noop);var readable=opts.readable||!1!==opts.readable&&stream.readable,writable=opts.writable||!1!==opts.writable&&stream.writable,onlegacyfinish=function onlegacyfinish(){stream.writable||onfinish()},writableEnded=stream._writableState&&stream._writableState.finished,onfinish=function onfinish(){writable=!1,writableEnded=!0,readable||callback.call(stream)},readableEnded=stream._readableState&&stream._readableState.endEmitted,onend=function onend(){readable=!1,readableEnded=!0,writable||callback.call(stream)},onerror=function onerror(err){callback.call(stream,err)},onclose=function onclose(){var err;return readable&&!readableEnded?(stream._readableState&&stream._readableState.ended||(err=new ERR_STREAM_PREMATURE_CLOSE),callback.call(stream,err)):writable&&!writableEnded?(stream._writableState&&stream._writableState.ended||(err=new ERR_STREAM_PREMATURE_CLOSE),callback.call(stream,err)):void 0},onrequest=function onrequest(){stream.req.on("finish",onfinish)};return isRequest(stream)?(stream.on("complete",onfinish),stream.on("abort",onclose),stream.req?onrequest():stream.on("request",onrequest)):writable&&!stream._writableState&&(stream.on("end",onlegacyfinish),stream.on("close",onlegacyfinish)),stream.on("end",onend),stream.on("finish",onfinish),!1!==opts.error&&stream.on("error",onerror),stream.on("close",onclose),function(){stream.removeListener("complete",onfinish),stream.removeListener("abort",onclose),stream.removeListener("request",onrequest),stream.req&&stream.req.removeListener("finish",onfinish),stream.removeListener("end",onlegacyfinish),stream.removeListener("close",onlegacyfinish),stream.removeListener("finish",onfinish),stream.removeListener("end",onend),stream.removeListener("error",onerror),stream.removeListener("close",onclose)}}var ERR_STREAM_PREMATURE_CLOSE=require("../../../errors").codes.ERR_STREAM_PREMATURE_CLOSE;module.exports=eos},{"../../../errors":267}],277:[function(require,module,exports){module.exports=function(){throw new Error("Readable.from is not available in the browser")}},{}],278:[function(require,module,exports){"use strict";function once(callback){var called=!1;return function(){called||(called=!0,callback.apply(void 0,arguments))}}function noop(err){if(err)throw err}function isRequest(stream){return stream.setHeader&&"function"==typeof stream.abort}function destroyer(stream,reading,writing,callback){callback=once(callback);var closed=!1;stream.on("close",function(){closed=!0}),eos===void 0&&(eos=require("./end-of-stream")),eos(stream,{readable:reading,writable:writing},function(err){return err?callback(err):void(closed=!0,callback())});var destroyed=!1;return function(err){if(!closed)return destroyed?void 0:(destroyed=!0,isRequest(stream)?stream.abort():"function"==typeof stream.destroy?stream.destroy():void callback(err||new ERR_STREAM_DESTROYED("pipe")))}}function call(fn){fn()}function pipe(from,to){return from.pipe(to)}function popCallback(streams){return streams.length?"function"==typeof streams[streams.length-1]?streams.pop():noop:noop}function pipeline(){for(var _len=arguments.length,streams=Array(_len),_key=0;_key<_len;_key++)streams[_key]=arguments[_key];var callback=popCallback(streams);if(Array.isArray(streams[0])&&(streams=streams[0]),2>streams.length)throw new ERR_MISSING_ARGS("streams");var destroys=streams.map(function(stream,i){var reading=i<streams.length-1,writing=0<i;return destroyer(stream,reading,writing,function(err){error||(error=err),err&&destroys.forEach(call),reading||(destroys.forEach(call),callback(error))})}),error;return streams.reduce(pipe)}var _require$codes=require("../../../errors").codes,ERR_MISSING_ARGS=_require$codes.ERR_MISSING_ARGS,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED,eos;module.exports=pipeline},{"../../../errors":267,"./end-of-stream":276}],279:[function(require,module,exports){"use strict";function highWaterMarkFrom(options,isDuplex,duplexKey){return null==options.highWaterMark?isDuplex?options[duplexKey]:null:options.highWaterMark}function getHighWaterMark(state,options,duplexKey,isDuplex){var hwm=highWaterMarkFrom(options,isDuplex,duplexKey);if(null!=hwm){if(!(isFinite(hwm)&&_Mathfloor(hwm)===hwm)||0>hwm){var name=isDuplex?duplexKey:"highWaterMark";throw new ERR_INVALID_OPT_VALUE(name,hwm)}return _Mathfloor(hwm)}return state.objectMode?16:16384}var ERR_INVALID_OPT_VALUE=require("../../../errors").codes.ERR_INVALID_OPT_VALUE;module.exports={getHighWaterMark:getHighWaterMark}},{"../../../errors":267}],280:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:156}],281:[function(require,module,exports){exports=module.exports=require("./lib/_stream_readable.js"),exports.Stream=exports,exports.Readable=exports,exports.Writable=require("./lib/_stream_writable.js"),exports.Duplex=require("./lib/_stream_duplex.js"),exports.Transform=require("./lib/_stream_transform.js"),exports.PassThrough=require("./lib/_stream_passthrough.js"),exports.finished=require("./lib/internal/streams/end-of-stream.js"),exports.pipeline=require("./lib/internal/streams/pipeline.js")},{"./lib/_stream_duplex.js":268,"./lib/_stream_passthrough.js":269,"./lib/_stream_readable.js":270,"./lib/_stream_transform.js":271,"./lib/_stream_writable.js":272,"./lib/internal/streams/end-of-stream.js":276,"./lib/internal/streams/pipeline.js":278}],282:[function(require,module,exports){function RecordSet(){this.list=[],this.map=new Map}function RecordStore(){this.records=new Map,this.size=0}function RecordCache(opts){if(!(this instanceof RecordCache))return new RecordCache(opts);if(opts||(opts={}),this.maxSize=opts.maxSize||1/0,this.maxAge=opts.maxAge||0,this._onstale=opts.onStale||opts.onstale||null,this._fresh=new RecordStore,this._stale=new RecordStore,this._interval=null,this._gced=!1,this.maxAge&&this.maxAge<1/0){var tick=_Mathceil(2/3*this.maxAge);this._interval=setInterval(this._gcAuto.bind(this),tick),this._interval.unref&&this._interval.unref()}}function toString(record){return b4a.isBuffer(record)?b4a.toString(record,"hex"):record}function swap(list,a,b){var tmp=list[a];tmp.index=b,list[b].index=a,list[a]=list[b],list[b]=tmp}const b4a=require("b4a");var EMPTY=[];module.exports=RecordCache,RecordSet.prototype.add=function(record,value){var k=toString(record),r=this.map.get(k);return!r&&(r={index:this.list.length,record:value||record},this.list.push(r),this.map.set(k,r),!0)},RecordSet.prototype.remove=function(record){var k=toString(record),r=this.map.get(k);return!!r&&(swap(this.list,r.index,this.list.length-1),this.list.pop(),this.map.delete(k),!0)},RecordStore.prototype.add=function(name,record,value){var r=this.records.get(name);return r||(r=new RecordSet,this.records.set(name,r)),!!r.add(record,value)&&(this.size++,!0)},RecordStore.prototype.remove=function(name,record,value){var r=this.records.get(name);return!!r&&!!r.remove(record,value)&&(this.size--,r.map.size||this.records.delete(name),!0)},RecordStore.prototype.get=function(name){var r=this.records.get(name);return r?r.list:EMPTY},Object.defineProperty(RecordCache.prototype,"size",{get:function(){return this._fresh.size+this._stale.size}}),RecordCache.prototype.add=function(name,record,value){this._stale.remove(name,record,value),this._fresh.add(name,record,value)&&this._fresh.size>this.maxSize&&this._gc()},RecordCache.prototype.remove=function(name,record,value){this._fresh.remove(name,record,value),this._stale.remove(name,record,value)},RecordCache.prototype.get=function(name,n){var a=this._fresh.get(name),b=this._stale.get(name),aLen=a.length,bLen=b.length,len=aLen+bLen;(n>len||!n)&&(n=len);for(var result=Array(n),i=0,j;i<n;i++)j=_Mathfloor(Math.random()*(aLen+bLen)),j<aLen?(result[i]=a[j].record,swap(a,j,--aLen)):(j-=aLen,result[i]=b[j].record,swap(b,j,--bLen));return result},RecordCache.prototype._gcAuto=function(){this._gced||this._gc(),this._gced=!1},RecordCache.prototype._gc=function(){this._onstale&&0<this._stale.size&&this._onstale(this._stale),this._stale=this._fresh,this._fresh=new RecordStore,this._gced=!0},RecordCache.prototype.clear=function(){this._gc(),this._gc()},RecordCache.prototype.destroy=function(){this.clear(),clearInterval(this._interval),this._interval=null}},{b4a:37}],283:[function(require,module,exports){function render(file,elem,opts,cb){"function"==typeof opts&&(cb=opts,opts={}),opts||(opts={}),cb||(cb=()=>{}),validateFile(file),parseOpts(opts),"string"==typeof elem&&(elem=document.querySelector(elem)),renderMedia(file,tagName=>{if(elem.nodeName!==tagName.toUpperCase()){const extname=path.extname(file.name).toLowerCase();throw new Error(`Cannot render "${extname}" inside a "${elem.nodeName.toLowerCase()}" element, expected "${tagName}"`)}return("video"===tagName||"audio"===tagName)&&setMediaOpts(elem,opts),elem},opts,cb)}function append(file,rootElem,opts,cb){function getElem(tagName){return"video"===tagName||"audio"===tagName?createMedia(tagName):createElem(tagName)}function createMedia(tagName){const elem=createElem(tagName);return setMediaOpts(elem,opts),rootElem.appendChild(elem),elem}function createElem(tagName){const elem=document.createElement(tagName);return rootElem.appendChild(elem),elem}function done(err,elem){err&&elem&&elem.remove(),cb(err,elem)}if("function"==typeof opts&&(cb=opts,opts={}),opts||(opts={}),cb||(cb=()=>{}),validateFile(file),parseOpts(opts),"string"==typeof rootElem&&(rootElem=document.querySelector(rootElem)),rootElem&&("VIDEO"===rootElem.nodeName||"AUDIO"===rootElem.nodeName))throw new Error("Invalid video/audio node argument. Argument must be root element that video/audio tag will be appended to.");renderMedia(file,getElem,opts,done)}function renderMedia(file,getElem,opts,cb){function renderMediaSource(){function useVideostream(){debug(`Use \`videostream\` package for ${file.name}`),prepareElem(),elem.addEventListener("error",fallbackToMediaSource),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),new VideoStream(file,elem)}function useMediaSource(){debug(`Use MediaSource API for ${file.name}`),prepareElem(),elem.addEventListener("error",fallbackToBlobURL),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata);const wrapper=new MediaElementWrapper(elem),writable=wrapper.createWriteStream(getCodec(file.name));file.createReadStream().pipe(writable),currentTime&&(elem.currentTime=currentTime)}function useBlobURL(){debug(`Use Blob URL for ${file.name}`),prepareElem(),elem.addEventListener("error",fatalError),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.src=url,currentTime&&(elem.currentTime=currentTime)))}function fallbackToMediaSource(err){debug("videostream error: fallback to MediaSource API: %o",err.message||err),elem.removeEventListener("error",fallbackToMediaSource),elem.removeEventListener("loadedmetadata",onLoadedMetadata),useMediaSource()}function fallbackToBlobURL(err){debug("MediaSource API error: fallback to Blob URL: %o",err.message||err);checkBlobLength()&&(elem.removeEventListener("error",fallbackToBlobURL),elem.removeEventListener("loadedmetadata",onLoadedMetadata),useBlobURL())}function prepareElem(){elem||(elem=getElem(tagName),elem.addEventListener("progress",()=>{currentTime=elem.currentTime}))}const tagName=MEDIASOURCE_VIDEO_EXTS.includes(extname)?"video":"audio";MediaSource?VIDEOSTREAM_EXTS.includes(extname)?useVideostream():useMediaSource():useBlobURL()}function checkBlobLength(){return!("number"==typeof file.length&&file.length>opts.maxBlobLength)||(debug("File length too large for Blob URL approach: %d (max: %d)",file.length,opts.maxBlobLength),fatalError(new Error(`File length too large for Blob URL approach: ${file.length} (max: ${opts.maxBlobLength})`)),!1)}function renderMediaElement(type){checkBlobLength()&&(elem=getElem(type),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.addEventListener("error",fatalError),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),elem.src=url)))}function onLoadStart(){if(elem.removeEventListener("loadstart",onLoadStart),opts.autoplay){const playPromise=elem.play();"undefined"!=typeof playPromise&&playPromise.catch(fatalError)}}function onLoadedMetadata(){elem.removeEventListener("loadedmetadata",onLoadedMetadata),cb(null,elem)}function renderImage(){elem=getElem("img"),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.src=url,elem.alt=file.name,cb(null,elem)))}function renderIframe(){getBlobURL(file,(err,url)=>err?fatalError(err):void(".pdf"===extname?(elem=getElem("object"),elem.setAttribute("typemustmatch",!0),elem.setAttribute("type","application/pdf"),elem.setAttribute("data",url)):(elem=getElem("iframe"),elem.sandbox="allow-forms allow-scripts",elem.src=url),cb(null,elem)))}function tryRenderIframe(){function done(){isAscii(str)?(debug("File extension \"%s\" appears ascii, so will render.",extname),renderIframe()):(debug("File extension \"%s\" appears non-ascii, will not render.",extname),cb(new Error(`Unsupported file type "${extname}": Cannot append to DOM`)))}debug("Unknown file extension \"%s\" - will attempt to render into iframe",extname);let str="";file.createReadStream({start:0,end:1e3}).setEncoding("utf8").on("data",chunk=>{str+=chunk}).on("end",done).on("error",cb)}function fatalError(err){err.message=`Error rendering file "${file.name}": ${err.message}`,debug(err.message),cb(err)}const extname=path.extname(file.name).toLowerCase();let currentTime=0,elem;MEDIASOURCE_EXTS.includes(extname)?renderMediaSource():VIDEO_EXTS.includes(extname)?renderMediaElement("video"):AUDIO_EXTS.includes(extname)?renderMediaElement("audio"):IMAGE_EXTS.includes(extname)?renderImage():IFRAME_EXTS.includes(extname)?renderIframe():tryRenderIframe()}function getBlobURL(file,cb){const extname=path.extname(file.name).toLowerCase();streamToBlobURL(file.createReadStream(),exports.mime[extname]).then(blobUrl=>cb(null,blobUrl),err=>cb(err))}function validateFile(file){if(null==file)throw new Error("file cannot be null or undefined");if("string"!=typeof file.name)throw new Error("missing or invalid file.name property");if("function"!=typeof file.createReadStream)throw new Error("missing or invalid file.createReadStream property")}function getCodec(name){const extname=path.extname(name).toLowerCase();return{".m4a":"audio/mp4; codecs=\"mp4a.40.5\"",".m4b":"audio/mp4; codecs=\"mp4a.40.5\"",".m4p":"audio/mp4; codecs=\"mp4a.40.5\"",".m4v":"video/mp4; codecs=\"avc1.640029, mp4a.40.5\"",".mkv":"video/webm; codecs=\"avc1.640029, mp4a.40.5\"",".mp3":"audio/mpeg",".mp4":"video/mp4; codecs=\"avc1.640029, mp4a.40.5\"",".webm":"video/webm; codecs=\"vorbis, vp8\""}[extname]}function parseOpts(opts){null==opts.autoplay&&(opts.autoplay=!1),null==opts.muted&&(opts.muted=!1),null==opts.controls&&(opts.controls=!0),null==opts.maxBlobLength&&(opts.maxBlobLength=MAX_BLOB_LENGTH)}function setMediaOpts(elem,opts){elem.autoplay=!!opts.autoplay,elem.muted=!!opts.muted,elem.controls=!!opts.controls}exports.render=render,exports.append=append,exports.mime=require("./lib/mime.json");const debug=require("debug")("render-media"),isAscii=require("is-ascii"),MediaElementWrapper=require("mediasource"),path=require("path"),streamToBlobURL=require("stream-to-blob-url"),VideoStream=require("videostream"),VIDEOSTREAM_EXTS=[".m4a",".m4b",".m4p",".m4v",".mp4"],MEDIASOURCE_VIDEO_EXTS=[".m4v",".mkv",".mp4",".webm"],MEDIASOURCE_AUDIO_EXTS=[".m4a",".m4b",".m4p",".mp3"],MEDIASOURCE_EXTS=[].concat(MEDIASOURCE_VIDEO_EXTS,MEDIASOURCE_AUDIO_EXTS),VIDEO_EXTS=[".mov",".ogv"],AUDIO_EXTS=[".aac",".oga",".ogg",".wav",".flac"],IMAGE_EXTS=[".bmp",".gif",".jpeg",".jpg",".png",".svg"],IFRAME_EXTS=[".css",".html",".js",".md",".pdf",".srt",".txt"],MAX_BLOB_LENGTH=200000000,MediaSource="undefined"!=typeof window&&window.MediaSource},{"./lib/mime.json":284,debug:122,"is-ascii":192,mediasource:211,path:238,"stream-to-blob-url":316,videostream:341}],284:[function(require,module,exports){module.exports={".3gp":"video/3gpp",".aac":"audio/aac",".aif":"audio/x-aiff",".aiff":"audio/x-aiff",".atom":"application/atom+xml",".avi":"video/x-msvideo",".bmp":"image/bmp",".bz2":"application/x-bzip2",".conf":"text/plain",".css":"text/css",".csv":"text/plain",".diff":"text/x-diff",".doc":"application/msword",".flv":"video/x-flv",".gif":"image/gif",".gz":"application/x-gzip",".htm":"text/html",".html":"text/html",".ico":"image/vnd.microsoft.icon",".ics":"text/calendar",".iso":"application/octet-stream",".jar":"application/java-archive",".jpeg":"image/jpeg",".jpg":"image/jpeg",".js":"application/javascript",".json":"application/json",".less":"text/css",".log":"text/plain",".m3u":"audio/x-mpegurl",".m4a":"audio/x-m4a",".m4b":"audio/mp4",".m4p":"audio/mp4",".m4v":"video/x-m4v",".manifest":"text/cache-manifest",".markdown":"text/x-markdown",".mathml":"application/mathml+xml",".md":"text/x-markdown",".mid":"audio/midi",".midi":"audio/midi",".mov":"video/quicktime",".mp3":"audio/mpeg",".mp4":"video/mp4",".mp4v":"video/mp4",".mpeg":"video/mpeg",".mpg":"video/mpeg",".odp":"application/vnd.oasis.opendocument.presentation",".ods":"application/vnd.oasis.opendocument.spreadsheet",".odt":"application/vnd.oasis.opendocument.text",".oga":"audio/ogg",".ogg":"application/ogg",".pdf":"application/pdf",".png":"image/png",".pps":"application/vnd.ms-powerpoint",".ppt":"application/vnd.ms-powerpoint",".ps":"application/postscript",".psd":"image/vnd.adobe.photoshop",".qt":"video/quicktime",".rar":"application/x-rar-compressed",".rdf":"application/rdf+xml",".rss":"application/rss+xml",".rtf":"application/rtf",".svg":"image/svg+xml",".svgz":"image/svg+xml",".swf":"application/x-shockwave-flash",".tar":"application/x-tar",".tbz":"application/x-bzip-compressed-tar",".text":"text/plain",".tif":"image/tiff",".tiff":"image/tiff",".torrent":"application/x-bittorrent",".ttf":"application/x-font-ttf",".txt":"text/plain",".wav":"audio/wav",".webm":"video/webm",".wma":"audio/x-ms-wma",".wmv":"video/x-ms-wmv",".xls":"application/vnd.ms-excel",".xml":"application/xml",".yaml":"text/yaml",".yml":"text/yaml",".zip":"application/zip"}},{}],285:[function(require,module,exports){"use strict";function RIPEMD160(){HashBase.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520}function rotl(x,n){return x<<n|x>>>32-n}function fn1(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b^c^d)+m+k,s)+e}function fn2(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b&c|~b&d)+m+k,s)+e}function fn3(a,b,c,d,e,m,k,s){return 0|rotl(0|a+((b|~c)^d)+m+k,s)+e}function fn4(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b&d|c&~d)+m+k,s)+e}function fn5(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b^(c|~d))+m+k,s)+e}var Buffer=require("buffer").Buffer,inherits=require("inherits"),HashBase=require("hash-base"),ARRAY16=Array(16),zl=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],zr=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],sl=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],sr=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11],hl=[0,1518500249,1859775393,2400959708,2840853838],hr=[1352829926,1548603684,1836072691,2053994217,0];inherits(RIPEMD160,HashBase),RIPEMD160.prototype._update=function(){for(var words=ARRAY16,j=0;16>j;++j)words[j]=this._block.readInt32LE(4*j);for(var al=0|this._a,bl=0|this._b,cl=0|this._c,dl=0|this._d,el=0|this._e,ar=0|this._a,br=0|this._b,cr=0|this._c,dr=0|this._d,er=0|this._e,i=0;80>i;i+=1){var tl,tr;16>i?(tl=fn1(al,bl,cl,dl,el,words[zl[i]],hl[0],sl[i]),tr=fn5(ar,br,cr,dr,er,words[zr[i]],hr[0],sr[i])):32>i?(tl=fn2(al,bl,cl,dl,el,words[zl[i]],hl[1],sl[i]),tr=fn4(ar,br,cr,dr,er,words[zr[i]],hr[1],sr[i])):48>i?(tl=fn3(al,bl,cl,dl,el,words[zl[i]],hl[2],sl[i]),tr=fn3(ar,br,cr,dr,er,words[zr[i]],hr[2],sr[i])):64>i?(tl=fn4(al,bl,cl,dl,el,words[zl[i]],hl[3],sl[i]),tr=fn2(ar,br,cr,dr,er,words[zr[i]],hr[3],sr[i])):(tl=fn5(al,bl,cl,dl,el,words[zl[i]],hl[4],sl[i]),tr=fn1(ar,br,cr,dr,er,words[zr[i]],hr[4],sr[i])),al=el,el=dl,dl=rotl(cl,10),cl=bl,bl=tl,ar=er,er=dr,dr=rotl(cr,10),cr=br,br=tr}var t=0|this._b+cl+dr;this._b=0|this._c+dl+er,this._c=0|this._d+el+ar,this._d=0|this._e+al+br,this._e=0|this._a+bl+cr,this._a=t},RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128,56<this._blockOffset&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var buffer=Buffer.alloc?Buffer.alloc(20):new Buffer(20);return buffer.writeInt32LE(this._a,0),buffer.writeInt32LE(this._b,4),buffer.writeInt32LE(this._c,8),buffer.writeInt32LE(this._d,12),buffer.writeInt32LE(this._e,16),buffer},module.exports=RIPEMD160},{buffer:101,"hash-base":171,inherits:189}],286:[function(require,module,exports){function runParallelLimit(tasks,limit,cb){function done(err){function end(){cb&&cb(err,results),cb=null}isSync?queueMicrotask(end):end()}function each(i,err,result){if(results[i]=result,err&&(isErrored=!0),0==--pending||err)done(err);else if(!isErrored&&next<len){let key;keys?(key=keys[next],next+=1,tasks[key](function(err,result){each(key,err,result)})):(key=next,next+=1,tasks[key](function(err,result){each(key,err,result)}))}}if("number"!=typeof limit)throw new Error("second argument must be a Number");let isSync=!0,results,len,pending,keys,isErrored,next;Array.isArray(tasks)?(results=[],pending=len=tasks.length):(keys=Object.keys(tasks),results={},pending=len=keys.length),next=limit,pending?keys?keys.some(function(key,i){return tasks[key](function(err,result){each(key,err,result)}),i===limit-1}):tasks.some(function(task,i){return task(function(err,result){each(i,err,result)}),i===limit-1}):done(null),isSync=!1}module.exports=runParallelLimit;const queueMicrotask=require("queue-microtask")},{"queue-microtask":259}],287:[function(require,module,exports){function runParallel(tasks,cb){function done(err){function end(){cb&&cb(err,results),cb=null}isSync?queueMicrotask(end):end()}function each(i,err,result){results[i]=result,(0==--pending||err)&&done(err)}let isSync=!0,results,pending,keys;Array.isArray(tasks)?(results=[],pending=tasks.length):(keys=Object.keys(tasks),results={},pending=keys.length),pending?keys?keys.forEach(function(key){tasks[key](function(err,result){each(key,err,result)})}):tasks.forEach(function(task,i){task(function(err,result){each(i,err,result)})}):done(null),isSync=!1}module.exports=runParallel;const queueMicrotask=require("queue-microtask")},{"queue-microtask":259}],288:[function(require,module,exports){(function(process){(function(){function runSeries(tasks,cb){function done(err){function end(){cb&&cb(err,results)}isSync?process.nextTick(end):end()}function each(err,result){results.push(result),++current>=tasks.length||err?done(err):tasks[current](each)}var current=0,results=[],isSync=!0;0<tasks.length?tasks[0](each):done(null),isSync=!1}/*! run-series. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */module.exports=runSeries}).call(this)}).call(this,require("_process"))},{_process:246}],289:[function(require,module,exports){(function webpackUniversalModuleDefinition(root,factory){"object"==typeof exports&&"object"==typeof module?module.exports=factory():"function"==typeof define&&define.amd?define([],factory):"object"==typeof exports?exports.Rusha=factory():root.Rusha=factory()})("undefined"==typeof self?this:self,function(){return function(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={i:moduleId,l:!1,exports:{}};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.l=!0,module.exports}var installedModules={};return __webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.d=function(exports,name,getter){__webpack_require__.o(exports,name)||Object.defineProperty(exports,name,{configurable:!1,enumerable:!0,get:getter})},__webpack_require__.n=function(module){var getter=module&&module.__esModule?function getDefault(){return module["default"]}:function getModuleExports(){return module};return __webpack_require__.d(getter,"a",getter),getter},__webpack_require__.o=function(object,property){return Object.prototype.hasOwnProperty.call(object,property)},__webpack_require__.p="",__webpack_require__(__webpack_require__.s=3)}([function(module,exports,__webpack_require__){function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}var RushaCore=__webpack_require__(5),_require=__webpack_require__(1),toHex=_require.toHex,ceilHeapSize=_require.ceilHeapSize,conv=__webpack_require__(6),padlen=function(len){for(len+=9;0<len%64;len+=1);return len},padZeroes=function(bin,len){var h8=new Uint8Array(bin.buffer),om=len%4,align=len-om;switch(om){case 0:h8[align+3]=0;case 1:h8[align+2]=0;case 2:h8[align+1]=0;case 3:h8[align+0]=0;}for(var i=(len>>2)+1;i<bin.length;i++)bin[i]=0},padData=function(bin,chunkLen,msgLen){bin[chunkLen>>2]|=128<<24-(chunkLen%4<<3),bin[(-16&(chunkLen>>2)+2)+14]=0|msgLen/536870912,bin[(-16&(chunkLen>>2)+2)+15]=msgLen<<3},getRawDigest=function(heap,padMaxChunkLen){var io=new Int32Array(heap,padMaxChunkLen+320,5),out=new Int32Array(5),arr=new DataView(out.buffer);return arr.setInt32(0,io[0],!1),arr.setInt32(4,io[1],!1),arr.setInt32(8,io[2],!1),arr.setInt32(12,io[3],!1),arr.setInt32(16,io[4],!1),out},Rusha=function(){function Rusha(chunkSize){if(_classCallCheck(this,Rusha),chunkSize=chunkSize||65536,0<chunkSize%64)throw new Error("Chunk size must be a multiple of 128 bit");this._offset=0,this._maxChunkLen=chunkSize,this._padMaxChunkLen=padlen(chunkSize),this._heap=new ArrayBuffer(ceilHeapSize(this._padMaxChunkLen+320+20)),this._h32=new Int32Array(this._heap),this._h8=new Int8Array(this._heap),this._core=new RushaCore({Int32Array:Int32Array},{},this._heap)}return Rusha.prototype._initState=function _initState(heap,padMsgLen){this._offset=0;var io=new Int32Array(heap,padMsgLen+320,5);io[0]=1732584193,io[1]=-271733879,io[2]=-1732584194,io[3]=271733878,io[4]=-1009589776},Rusha.prototype._padChunk=function _padChunk(chunkLen,msgLen){var padChunkLen=padlen(chunkLen),view=new Int32Array(this._heap,0,padChunkLen>>2);return padZeroes(view,chunkLen),padData(view,chunkLen,msgLen),padChunkLen},Rusha.prototype._write=function _write(data,chunkOffset,chunkLen,off){conv(data,this._h8,this._h32,chunkOffset,chunkLen,off||0)},Rusha.prototype._coreCall=function _coreCall(data,chunkOffset,chunkLen,msgLen,finalize){var padChunkLen=chunkLen;this._write(data,chunkOffset,chunkLen),finalize&&(padChunkLen=this._padChunk(chunkLen,msgLen)),this._core.hash(padChunkLen,this._padMaxChunkLen)},Rusha.prototype.rawDigest=function rawDigest(str){var msgLen=str.byteLength||str.length||str.size||0;this._initState(this._heap,this._padMaxChunkLen);var chunkOffset=0,chunkLen=this._maxChunkLen;for(chunkOffset=0;msgLen>chunkOffset+chunkLen;chunkOffset+=chunkLen)this._coreCall(str,chunkOffset,chunkLen,msgLen,!1);return this._coreCall(str,chunkOffset,msgLen-chunkOffset,msgLen,!0),getRawDigest(this._heap,this._padMaxChunkLen)},Rusha.prototype.digest=function digest(str){return toHex(this.rawDigest(str).buffer)},Rusha.prototype.digestFromString=function digestFromString(str){return this.digest(str)},Rusha.prototype.digestFromBuffer=function digestFromBuffer(str){return this.digest(str)},Rusha.prototype.digestFromArrayBuffer=function digestFromArrayBuffer(str){return this.digest(str)},Rusha.prototype.resetState=function resetState(){return this._initState(this._heap,this._padMaxChunkLen),this},Rusha.prototype.append=function append(chunk){var chunkOffset=0,chunkLen=chunk.byteLength||chunk.length||chunk.size||0,turnOffset=this._offset%this._maxChunkLen,inputLen=void 0;for(this._offset+=chunkLen;chunkOffset<chunkLen;)inputLen=_Mathmin(chunkLen-chunkOffset,this._maxChunkLen-turnOffset),this._write(chunk,chunkOffset,inputLen,turnOffset),turnOffset+=inputLen,chunkOffset+=inputLen,turnOffset===this._maxChunkLen&&(this._core.hash(this._maxChunkLen,this._padMaxChunkLen),turnOffset=0);return this},Rusha.prototype.getState=function getState(){var turnOffset=this._offset%this._maxChunkLen,heap=void 0;if(!turnOffset){var io=new Int32Array(this._heap,this._padMaxChunkLen+320,5);heap=io.buffer.slice(io.byteOffset,io.byteOffset+io.byteLength)}else heap=this._heap.slice(0);return{offset:this._offset,heap:heap}},Rusha.prototype.setState=function setState(state){if(this._offset=state.offset,20===state.heap.byteLength){var io=new Int32Array(this._heap,this._padMaxChunkLen+320,5);io.set(new Int32Array(state.heap))}else this._h32.set(new Int32Array(state.heap));return this},Rusha.prototype.rawEnd=function rawEnd(){var msgLen=this._offset,chunkLen=msgLen%this._maxChunkLen,padChunkLen=this._padChunk(chunkLen,msgLen);this._core.hash(padChunkLen,this._padMaxChunkLen);var result=getRawDigest(this._heap,this._padMaxChunkLen);return this._initState(this._heap,this._padMaxChunkLen),result},Rusha.prototype.end=function end(){return toHex(this.rawEnd().buffer)},Rusha}();module.exports=Rusha,module.exports._core=RushaCore},function(module,exports){for(var precomputedHex=Array(256),i=0;256>i;i++)precomputedHex[i]=(16>i?"0":"")+i.toString(16);module.exports.toHex=function(arrayBuffer){for(var binarray=new Uint8Array(arrayBuffer),res=Array(arrayBuffer.byteLength),_i=0;_i<res.length;_i++)res[_i]=precomputedHex[binarray[_i]];return res.join("")},module.exports.ceilHeapSize=function(v){var p=0;if(65536>=v)return 65536;if(16777216>v)for(p=1;p<v;p<<=1);else for(p=16777216;p<v;p+=16777216);return p},module.exports.isDedicatedWorkerScope=function(self){var isRunningInWorker="WorkerGlobalScope"in self&&self instanceof self.WorkerGlobalScope,isRunningInSharedWorker="SharedWorkerGlobalScope"in self&&self instanceof self.SharedWorkerGlobalScope,isRunningInServiceWorker="ServiceWorkerGlobalScope"in self&&self instanceof self.ServiceWorkerGlobalScope;return isRunningInWorker&&!isRunningInSharedWorker&&!isRunningInServiceWorker}},function(module,exports,__webpack_require__){module.exports=function(){var Rusha=__webpack_require__(0),hashData=function(hasher,data,cb){try{return cb(null,hasher.digest(data))}catch(e){return cb(e)}},hashFile=function(hasher,readTotal,blockSize,file,cb){var reader=new self.FileReader;reader.onloadend=function onloadend(){if(reader.error)return cb(reader.error);var buffer=reader.result;readTotal+=reader.result.byteLength;try{hasher.append(buffer)}catch(e){return void cb(e)}readTotal<file.size?hashFile(hasher,readTotal,blockSize,file,cb):cb(null,hasher.end())},reader.readAsArrayBuffer(file.slice(readTotal,readTotal+blockSize))},workerBehaviourEnabled=!0;return self.onmessage=function(event){if(workerBehaviourEnabled){var data=event.data.data,file=event.data.file,id=event.data.id;if("undefined"!=typeof id&&(file||data)){var blockSize=event.data.blockSize||4194304,hasher=new Rusha(blockSize);hasher.resetState();var done=function(err,hash){err?self.postMessage({id:id,error:err.name}):self.postMessage({id:id,hash:hash})};data&&hashData(hasher,data,done),file&&hashFile(hasher,0,blockSize,file,done)}}},function(){workerBehaviourEnabled=!1}}},function(module,exports,__webpack_require__){var work=__webpack_require__(4),Rusha=__webpack_require__(0),createHash=__webpack_require__(7),runWorker=__webpack_require__(2),_require=__webpack_require__(1),isDedicatedWorkerScope=_require.isDedicatedWorkerScope,isRunningInDedicatedWorker="undefined"!=typeof self&&isDedicatedWorkerScope(self);Rusha.disableWorkerBehaviour=isRunningInDedicatedWorker?runWorker():function(){},Rusha.createWorker=function(){var worker=work(2),terminate=worker.terminate;return worker.terminate=function(){URL.revokeObjectURL(worker.objectURL),terminate.call(worker)},worker},Rusha.createHash=createHash,module.exports=Rusha},function(module,exports,__webpack_require__){function webpackBootstrapFunc(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={i:moduleId,l:!1,exports:{}};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.l=!0,module.exports}var installedModules={};__webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.i=function(value){return value},__webpack_require__.d=function(exports,name,getter){__webpack_require__.o(exports,name)||Object.defineProperty(exports,name,{configurable:!1,enumerable:!0,get:getter})},__webpack_require__.r=function(exports){Object.defineProperty(exports,"__esModule",{value:!0})},__webpack_require__.n=function(module){var getter=module&&module.__esModule?function getDefault(){return module["default"]}:function getModuleExports(){return module};return __webpack_require__.d(getter,"a",getter),getter},__webpack_require__.o=function(object,property){return Object.prototype.hasOwnProperty.call(object,property)},__webpack_require__.p="/",__webpack_require__.oe=function(err){throw console.error(err),err};var f=__webpack_require__(__webpack_require__.s=ENTRY_MODULE);return f.default||f}function quoteRegExp(str){return(str+"").replace(/[.?*+^$[\]\\(){}|-]/g,"\\$&")}function getModuleDependencies(sources,module,queueName){var retval={};retval[queueName]=[];var fnString=module.toString(),wrapperSignature=fnString.match(/^function\s?\(\w+,\s*\w+,\s*(\w+)\)/);if(!wrapperSignature)return retval;for(var webpackRequireName=wrapperSignature[1],re=new RegExp("(\\\\n|\\W)"+quoteRegExp(webpackRequireName)+"\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)","g"),match;match=re.exec(fnString);)"dll-reference"!==match[3]&&retval[queueName].push(match[3]);for(re=new RegExp("\\("+quoteRegExp(webpackRequireName)+"\\(\"(dll-reference\\s([\\.|\\-|\\+|\\w|/|@]+))\"\\)\\)\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)","g");match=re.exec(fnString);)sources[match[2]]||(retval[queueName].push(match[1]),sources[match[2]]=__webpack_require__(match[1]).m),retval[match[2]]=retval[match[2]]||[],retval[match[2]].push(match[4]);return retval}function hasValuesInQueues(queues){var keys=Object.keys(queues);return keys.reduce(function(hasValues,key){return hasValues||0<queues[key].length},!1)}function getRequiredModules(sources,moduleId){for(var modulesQueue={main:[moduleId]},requiredModules={main:[]},seenModules={main:{}};hasValuesInQueues(modulesQueue);)for(var queues=Object.keys(modulesQueue),i=0;i<queues.length;i++){var queueName=queues[i],queue=modulesQueue[queueName],moduleToCheck=queue.pop();if(seenModules[queueName]=seenModules[queueName]||{},!seenModules[queueName][moduleToCheck]&&sources[queueName][moduleToCheck]){seenModules[queueName][moduleToCheck]=!0,requiredModules[queueName]=requiredModules[queueName]||[],requiredModules[queueName].push(moduleToCheck);for(var newModules=getModuleDependencies(sources,sources[queueName][moduleToCheck],queueName),newModulesKeys=Object.keys(newModules),j=0;j<newModulesKeys.length;j++)modulesQueue[newModulesKeys[j]]=modulesQueue[newModulesKeys[j]]||[],modulesQueue[newModulesKeys[j]]=modulesQueue[newModulesKeys[j]].concat(newModules[newModulesKeys[j]])}}return requiredModules}var moduleNameReqExp="[\\.|\\-|\\+|\\w|/|@]+",dependencyRegExp="\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)";module.exports=function(moduleId,options){options=options||{};var sources={main:__webpack_require__.m},requiredModules=options.all?{main:Object.keys(sources)}:getRequiredModules(sources,moduleId),src="";Object.keys(requiredModules).filter(function(m){return"main"!==m}).forEach(function(module){for(var entryModule=0;requiredModules[module][entryModule];)entryModule++;requiredModules[module].push(entryModule),sources[module][entryModule]="(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })",src=src+"var "+module+" = ("+webpackBootstrapFunc.toString().replace("ENTRY_MODULE",JSON.stringify(entryModule))+")({"+requiredModules[module].map(function(id){return""+JSON.stringify(id)+": "+sources[module][id].toString()}).join(",")+"});\n"}),src=src+"("+webpackBootstrapFunc.toString().replace("ENTRY_MODULE",JSON.stringify(moduleId))+")({"+requiredModules.main.map(function(id){return""+JSON.stringify(id)+": "+sources.main[id].toString()}).join(",")+"})(self);";var blob=new window.Blob([src],{type:"text/javascript"});if(options.bare)return blob;var URL=window.URL||window.webkitURL||window.mozURL||window.msURL,workerUrl=URL.createObjectURL(blob),worker=new window.Worker(workerUrl);return worker.objectURL=workerUrl,worker}},function(module,exports){module.exports=function RushaCore(stdlib$840,foreign$841,heap$842){"use asm";function hash$844(k$845,x$846){k$845|=0,x$846|=0;var i$847=0,j$848=0,y0$849=0,z0$850=0,y1$851=0,z1$852=0,y2$853=0,z2$854=0,y3$855=0,z3$856=0,y4$857=0,z4$858=0,t0$859=0,t1$860=0;for(y0$849=0|H$843[x$846+320>>2],y1$851=0|H$843[x$846+324>>2],y2$853=0|H$843[x$846+328>>2],y3$855=0|H$843[x$846+332>>2],y4$857=0|H$843[x$846+336>>2],i$847=0;(0|i$847)<(0|k$845);i$847=0|i$847+64){for(z0$850=y0$849,z1$852=y1$851,z2$854=y2$853,z3$856=y3$855,z4$858=y4$857,j$848=0;64>(0|j$848);j$848=0|j$848+4)t1$860=0|H$843[i$847+j$848>>2],t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|~y1$851&y3$855))+(0|(0|t1$860+y4$857)+1518500249),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[k$845+j$848>>2]=t1$860;for(j$848=0|k$845+64;(0|j$848)<(0|k$845+80);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|~y1$851&y3$855))+(0|(0|t1$860+y4$857)+1518500249),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+80;(0|j$848)<(0|k$845+160);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851^y2$853^y3$855))+(0|(0|t1$860+y4$857)+1859775393),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+160;(0|j$848)<(0|k$845+240);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|y1$851&y3$855|y2$853&y3$855))+(0|(0|t1$860+y4$857)-1894007588),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+240;(0|j$848)<(0|k$845+320);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851^y2$853^y3$855))+(0|(0|t1$860+y4$857)-899497514),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;y0$849=0|y0$849+z0$850,y1$851=0|y1$851+z1$852,y2$853=0|y2$853+z2$854,y3$855=0|y3$855+z3$856,y4$857=0|y4$857+z4$858}H$843[x$846+320>>2]=y0$849,H$843[x$846+324>>2]=y1$851,H$843[x$846+328>>2]=y2$853,H$843[x$846+332>>2]=y3$855,H$843[x$846+336>>2]=y4$857}var H$843=new stdlib$840.Int32Array(heap$842);return{hash:hash$844}}},function(module,exports){var _this=this,reader=void 0;"undefined"!=typeof self&&"undefined"!=typeof self.FileReaderSync&&(reader=new self.FileReaderSync);var convStr=function(str,H8,H32,start,len,off){var om=off%4,lm=(len+om)%4,j=len-lm,i;switch(om){case 0:H8[off]=str.charCodeAt(start+3);case 1:H8[0|off+1-(om<<1)]=str.charCodeAt(start+2);case 2:H8[0|off+2-(om<<1)]=str.charCodeAt(start+1);case 3:H8[0|off+3-(om<<1)]=str.charCodeAt(start);}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[off+i>>2]=str.charCodeAt(start+i)<<24|str.charCodeAt(start+i+1)<<16|str.charCodeAt(start+i+2)<<8|str.charCodeAt(start+i+3);switch(lm){case 3:H8[0|off+j+1]=str.charCodeAt(start+j+2);case 2:H8[0|off+j+2]=str.charCodeAt(start+j+1);case 1:H8[0|off+j+3]=str.charCodeAt(start+j);}}},convBuf=function(buf,H8,H32,start,len,off){var om=off%4,lm=(len+om)%4,j=len-lm,i;switch(om){case 0:H8[off]=buf[start+3];case 1:H8[0|off+1-(om<<1)]=buf[start+2];case 2:H8[0|off+2-(om<<1)]=buf[start+1];case 3:H8[0|off+3-(om<<1)]=buf[start];}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[0|off+i>>2]=buf[start+i]<<24|buf[start+i+1]<<16|buf[start+i+2]<<8|buf[start+i+3];switch(lm){case 3:H8[0|off+j+1]=buf[start+j+2];case 2:H8[0|off+j+2]=buf[start+j+1];case 1:H8[0|off+j+3]=buf[start+j];}}},convBlob=function(blob,H8,H32,start,len,off){var i=void 0,om=off%4,lm=(len+om)%4,j=len-lm,buf=new Uint8Array(reader.readAsArrayBuffer(blob.slice(start,start+len)));switch(om){case 0:H8[off]=buf[3];case 1:H8[0|off+1-(om<<1)]=buf[2];case 2:H8[0|off+2-(om<<1)]=buf[1];case 3:H8[0|off+3-(om<<1)]=buf[0];}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[0|off+i>>2]=buf[i]<<24|buf[i+1]<<16|buf[i+2]<<8|buf[i+3];switch(lm){case 3:H8[0|off+j+1]=buf[j+2];case 2:H8[0|off+j+2]=buf[j+1];case 1:H8[0|off+j+3]=buf[j];}}};module.exports=function(data,H8,H32,start,len,off){if("string"==typeof data)return convStr(data,H8,H32,start,len,off);if(data instanceof Array)return convBuf(data,H8,H32,start,len,off);if(_this&&_this.Buffer&&_this.Buffer.isBuffer(data))return convBuf(data,H8,H32,start,len,off);if(data instanceof ArrayBuffer)return convBuf(new Uint8Array(data),H8,H32,start,len,off);if(data.buffer instanceof ArrayBuffer)return convBuf(new Uint8Array(data.buffer,data.byteOffset,data.byteLength),H8,H32,start,len,off);if(data instanceof Blob)return convBlob(data,H8,H32,start,len,off);throw new Error("Unsupported data type.")}},function(module,exports,__webpack_require__){function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function defineProperties(target,props){for(var i=0,descriptor;i<props.length;i++)descriptor=props[i],descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),Rusha=__webpack_require__(0),_require=__webpack_require__(1),toHex=_require.toHex,Hash=function(){function Hash(){_classCallCheck(this,Hash),this._rusha=new Rusha,this._rusha.resetState()}return Hash.prototype.update=function update(data){return this._rusha.append(data),this},Hash.prototype.digest=function digest(encoding){var digest=this._rusha.rawEnd().buffer;if(!encoding)return digest;if("hex"===encoding)return toHex(digest);throw new Error("unsupported digest encoding")},_createClass(Hash,[{key:"state",get:function(){return this._rusha.getState()},set:function(state){this._rusha.setState(state)}}]),Hash}();module.exports=function(){return new Hash}}])})},{}],290:[function(require,module,exports){function copyProps(src,dst){for(var key in src)dst[key]=src[key]}function SafeBuffer(arg,encodingOrOffset,length){return Buffer(arg,encodingOrOffset,length)}/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */var buffer=require("buffer"),Buffer=buffer.Buffer;Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow?module.exports=buffer:(copyProps(buffer,exports),exports.Buffer=SafeBuffer),SafeBuffer.prototype=Object.create(Buffer.prototype),copyProps(Buffer,SafeBuffer),SafeBuffer.from=function(arg,encodingOrOffset,length){if("number"==typeof arg)throw new TypeError("Argument must not be a number");return Buffer(arg,encodingOrOffset,length)},SafeBuffer.alloc=function(size,fill,encoding){if("number"!=typeof size)throw new TypeError("Argument must be a number");var buf=Buffer(size);return void 0===fill?buf.fill(0):"string"==typeof encoding?buf.fill(fill,encoding):buf.fill(fill),buf},SafeBuffer.allocUnsafe=function(size){if("number"!=typeof size)throw new TypeError("Argument must be a number");return Buffer(size)},SafeBuffer.allocUnsafeSlow=function(size){if("number"!=typeof size)throw new TypeError("Argument must be a number");return buffer.SlowBuffer(size)}},{buffer:101}],291:[function(require,module,exports){(function(process){(function(){"use strict";var buffer=require("buffer"),Buffer=buffer.Buffer,safer={},key;for(key in buffer)buffer.hasOwnProperty(key)&&"SlowBuffer"!==key&&"Buffer"!==key&&(safer[key]=buffer[key]);var Safer=safer.Buffer={};for(key in Buffer)Buffer.hasOwnProperty(key)&&"allocUnsafe"!==key&&"allocUnsafeSlow"!==key&&(Safer[key]=Buffer[key]);if(safer.Buffer.prototype=Buffer.prototype,Safer.from&&Safer.from!==Uint8Array.from||(Safer.from=function(value,encodingOrOffset,length){if("number"==typeof value)throw new TypeError("The \"value\" argument must not be of type number. Received type "+typeof value);if(value&&"undefined"==typeof value.length)throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value);return Buffer(value,encodingOrOffset,length)}),Safer.alloc||(Safer.alloc=function(size,fill,encoding){if("number"!=typeof size)throw new TypeError("The \"size\" argument must be of type number. Received type "+typeof size);if(0>size||2147483648<=size)throw new RangeError("The value \""+size+"\" is invalid for option \"size\"");var buf=Buffer(size);return fill&&0!==fill.length?"string"==typeof encoding?buf.fill(fill,encoding):buf.fill(fill):buf.fill(0),buf}),!safer.kStringMaxLength)try{safer.kStringMaxLength=process.binding("buffer").kStringMaxLength}catch(e){}safer.constants||(safer.constants={MAX_LENGTH:safer.kMaxLength},safer.kStringMaxLength&&(safer.constants.MAX_STRING_LENGTH=safer.kStringMaxLength)),module.exports=safer}).call(this)}).call(this,require("_process"))},{_process:246,buffer:101}],292:[function(require,module,exports){function Hash(blockSize,finalSize){this._block=Buffer.alloc(blockSize),this._finalSize=finalSize,this._blockSize=blockSize,this._len=0}var Buffer=require("safe-buffer").Buffer;Hash.prototype.update=function(data,enc){"string"==typeof data&&(enc=enc||"utf8",data=Buffer.from(data,enc));for(var block=this._block,blockSize=this._blockSize,length=data.length,accum=this._len,offset=0;offset<length;){for(var assigned=accum%blockSize,remainder=_Mathmin(length-offset,blockSize-assigned),i=0;i<remainder;i++)block[assigned+i]=data[offset+i];accum+=remainder,offset+=remainder,0==accum%blockSize&&this._update(block)}return this._len+=length,this},Hash.prototype.digest=function(enc){var rem=this._len%this._blockSize;this._block[rem]=128,this._block.fill(0,rem+1),rem>=this._finalSize&&(this._update(this._block),this._block.fill(0));var bits=8*this._len;if(4294967295>=bits)this._block.writeUInt32BE(bits,this._blockSize-4);else{var lowBits=(4294967295&bits)>>>0,highBits=(bits-lowBits)/4294967296;this._block.writeUInt32BE(highBits,this._blockSize-8),this._block.writeUInt32BE(lowBits,this._blockSize-4)}this._update(this._block);var hash=this._hash();return enc?hash.toString(enc):hash},Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")},module.exports=Hash},{"safe-buffer":290}],293:[function(require,module,exports){var exports=module.exports=function SHA(algorithm){algorithm=algorithm.toLowerCase();var Algorithm=exports[algorithm];if(!Algorithm)throw new Error(algorithm+" is not supported (we accept pull requests)");return new Algorithm};exports.sha=require("./sha"),exports.sha1=require("./sha1"),exports.sha224=require("./sha224"),exports.sha256=require("./sha256"),exports.sha384=require("./sha384"),exports.sha512=require("./sha512")},{"./sha":294,"./sha1":295,"./sha224":296,"./sha256":297,"./sha384":298,"./sha512":299}],294:[function(require,module,exports){function Sha(){this.init(),this._w=W,Hash.call(this,64,56)}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){return 0===s?b&c|~b&d:2===s?b&c|b&d|c&d:b^c^d}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=Array(80);inherits(Sha,Hash),Sha.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},Sha.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;80>i;++i)W[i]=W[i-3]^W[i-8]^W[i-14]^W[i-16];for(var j=0;80>j;++j){var s=~~(j/20),t=0|rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s];e=d,d=c,c=rotl30(b),b=a,a=t}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e},Sha.prototype._hash=function(){var H=Buffer.allocUnsafe(20);return H.writeInt32BE(0|this._a,0),H.writeInt32BE(0|this._b,4),H.writeInt32BE(0|this._c,8),H.writeInt32BE(0|this._d,12),H.writeInt32BE(0|this._e,16),H},module.exports=Sha},{"./hash":292,inherits:189,"safe-buffer":290}],295:[function(require,module,exports){function Sha1(){this.init(),this._w=W,Hash.call(this,64,56)}function rotl1(num){return num<<1|num>>>31}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){return 0===s?b&c|~b&d:2===s?b&c|b&d|c&d:b^c^d}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=Array(80);inherits(Sha1,Hash),Sha1.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},Sha1.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;80>i;++i)W[i]=rotl1(W[i-3]^W[i-8]^W[i-14]^W[i-16]);for(var j=0;80>j;++j){var s=~~(j/20),t=0|rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s];e=d,d=c,c=rotl30(b),b=a,a=t}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e},Sha1.prototype._hash=function(){var H=Buffer.allocUnsafe(20);return H.writeInt32BE(0|this._a,0),H.writeInt32BE(0|this._b,4),H.writeInt32BE(0|this._c,8),H.writeInt32BE(0|this._d,12),H.writeInt32BE(0|this._e,16),H},module.exports=Sha1},{"./hash":292,inherits:189,"safe-buffer":290}],296:[function(require,module,exports){function Sha224(){this.init(),this._w=W,Hash.call(this,64,56)}var inherits=require("inherits"),Sha256=require("./sha256"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=Array(64);inherits(Sha224,Sha256),Sha224.prototype.init=function(){return this._a=3238371032,this._b=914150663,this._c=812702999,this._d=4144912697,this._e=4290775857,this._f=1750603025,this._g=1694076839,this._h=3204075428,this},Sha224.prototype._hash=function(){var H=Buffer.allocUnsafe(28);return H.writeInt32BE(this._a,0),H.writeInt32BE(this._b,4),H.writeInt32BE(this._c,8),H.writeInt32BE(this._d,12),H.writeInt32BE(this._e,16),H.writeInt32BE(this._f,20),H.writeInt32BE(this._g,24),H},module.exports=Sha224},{"./hash":292,"./sha256":297,inherits:189,"safe-buffer":290}],297:[function(require,module,exports){function Sha256(){this.init(),this._w=W,Hash.call(this,64,56)}function ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x){return(x>>>2|x<<30)^(x>>>13|x<<19)^(x>>>22|x<<10)}function sigma1(x){return(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7)}function gamma0(x){return(x>>>7|x<<25)^(x>>>18|x<<14)^x>>>3}function gamma1(x){return(x>>>17|x<<15)^(x>>>19|x<<13)^x>>>10}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],W=Array(64);inherits(Sha256,Hash),Sha256.prototype.init=function(){return this._a=1779033703,this._b=3144134277,this._c=1013904242,this._d=2773480762,this._e=1359893119,this._f=2600822924,this._g=528734635,this._h=1541459225,this},Sha256.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,f=0|this._f,g=0|this._g,h=0|this._h,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;64>i;++i)W[i]=0|gamma1(W[i-2])+W[i-7]+gamma0(W[i-15])+W[i-16];for(var j=0;64>j;++j){var T1=0|h+sigma1(e)+ch(e,f,g)+K[j]+W[j],T2=0|sigma0(a)+maj(a,b,c);h=g,g=f,f=e,e=0|d+T1,d=c,c=b,b=a,a=0|T1+T2}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e,this._f=0|f+this._f,this._g=0|g+this._g,this._h=0|h+this._h},Sha256.prototype._hash=function(){var H=Buffer.allocUnsafe(32);return H.writeInt32BE(this._a,0),H.writeInt32BE(this._b,4),H.writeInt32BE(this._c,8),H.writeInt32BE(this._d,12),H.writeInt32BE(this._e,16),H.writeInt32BE(this._f,20),H.writeInt32BE(this._g,24),H.writeInt32BE(this._h,28),H},module.exports=Sha256},{"./hash":292,inherits:189,"safe-buffer":290}],298:[function(require,module,exports){function Sha384(){this.init(),this._w=W,Hash.call(this,128,112)}var inherits=require("inherits"),SHA512=require("./sha512"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=Array(160);inherits(Sha384,SHA512),Sha384.prototype.init=function(){return this._ah=3418070365,this._bh=1654270250,this._ch=2438529370,this._dh=355462360,this._eh=1731405415,this._fh=2394180231,this._gh=3675008525,this._hh=1203062813,this._al=3238371032,this._bl=914150663,this._cl=812702999,this._dl=4144912697,this._el=4290775857,this._fl=1750603025,this._gl=1694076839,this._hl=3204075428,this},Sha384.prototype._hash=function(){function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset),H.writeInt32BE(l,offset+4)}var H=Buffer.allocUnsafe(48);return writeInt64BE(this._ah,this._al,0),writeInt64BE(this._bh,this._bl,8),writeInt64BE(this._ch,this._cl,16),writeInt64BE(this._dh,this._dl,24),writeInt64BE(this._eh,this._el,32),writeInt64BE(this._fh,this._fl,40),H},module.exports=Sha384},{"./hash":292,"./sha512":299,inherits:189,"safe-buffer":290}],299:[function(require,module,exports){function Sha512(){this.init(),this._w=W,Hash.call(this,128,112)}function Ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x,xl){return(x>>>28|xl<<4)^(xl>>>2|x<<30)^(xl>>>7|x<<25)}function sigma1(x,xl){return(x>>>14|xl<<18)^(x>>>18|xl<<14)^(xl>>>9|x<<23)}function Gamma0(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^x>>>7}function Gamma0l(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^(x>>>7|xl<<25)}function Gamma1(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^x>>>6}function Gamma1l(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^(x>>>6|xl<<26)}function getCarry(a,b){return a>>>0<b>>>0?1:0}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591],W=Array(160);inherits(Sha512,Hash),Sha512.prototype.init=function(){return this._ah=1779033703,this._bh=3144134277,this._ch=1013904242,this._dh=2773480762,this._eh=1359893119,this._fh=2600822924,this._gh=528734635,this._hh=1541459225,this._al=4089235720,this._bl=2227873595,this._cl=4271175723,this._dl=1595750129,this._el=2917565137,this._fl=725511199,this._gl=4215389547,this._hl=327033209,this},Sha512.prototype._update=function(M){for(var W=this._w,ah=0|this._ah,bh=0|this._bh,ch=0|this._ch,dh=0|this._dh,eh=0|this._eh,fh=0|this._fh,gh=0|this._gh,hh=0|this._hh,al=0|this._al,bl=0|this._bl,cl=0|this._cl,dl=0|this._dl,el=0|this._el,fl=0|this._fl,gl=0|this._gl,hl=0|this._hl,i=0;32>i;i+=2)W[i]=M.readInt32BE(4*i),W[i+1]=M.readInt32BE(4*i+4);for(;160>i;i+=2){var xh=W[i-30],xl=W[i-30+1],gamma0=Gamma0(xh,xl),gamma0l=Gamma0l(xl,xh);xh=W[i-4],xl=W[i-4+1];var gamma1=Gamma1(xh,xl),gamma1l=Gamma1l(xl,xh),Wi7h=W[i-14],Wi7l=W[i-14+1],Wi16h=W[i-32],Wi16l=W[i-32+1],Wil=0|gamma0l+Wi7l,Wih=0|gamma0+Wi7h+getCarry(Wil,gamma0l);Wil=0|Wil+gamma1l,Wih=0|Wih+gamma1+getCarry(Wil,gamma1l),Wil=0|Wil+Wi16l,Wih=0|Wih+Wi16h+getCarry(Wil,Wi16l),W[i]=Wih,W[i+1]=Wil}for(var j=0;160>j;j+=2){Wih=W[j],Wil=W[j+1];var majh=maj(ah,bh,ch),majl=maj(al,bl,cl),sigma0h=sigma0(ah,al),sigma0l=sigma0(al,ah),sigma1h=sigma1(eh,el),sigma1l=sigma1(el,eh),Kih=K[j],Kil=K[j+1],chh=Ch(eh,fh,gh),chl=Ch(el,fl,gl),t1l=0|hl+sigma1l,t1h=0|hh+sigma1h+getCarry(t1l,hl);t1l=0|t1l+chl,t1h=0|t1h+chh+getCarry(t1l,chl),t1l=0|t1l+Kil,t1h=0|t1h+Kih+getCarry(t1l,Kil),t1l=0|t1l+Wil,t1h=0|t1h+Wih+getCarry(t1l,Wil);var t2l=0|sigma0l+majl,t2h=0|sigma0h+majh+getCarry(t2l,sigma0l);hh=gh,hl=gl,gh=fh,gl=fl,fh=eh,fl=el,el=0|dl+t1l,eh=0|dh+t1h+getCarry(el,dl),dh=ch,dl=cl,ch=bh,cl=bl,bh=ah,bl=al,al=0|t1l+t2l,ah=0|t1h+t2h+getCarry(al,t1l)}this._al=0|this._al+al,this._bl=0|this._bl+bl,this._cl=0|this._cl+cl,this._dl=0|this._dl+dl,this._el=0|this._el+el,this._fl=0|this._fl+fl,this._gl=0|this._gl+gl,this._hl=0|this._hl+hl,this._ah=0|this._ah+ah+getCarry(this._al,al),this._bh=0|this._bh+bh+getCarry(this._bl,bl),this._ch=0|this._ch+ch+getCarry(this._cl,cl),this._dh=0|this._dh+dh+getCarry(this._dl,dl),this._eh=0|this._eh+eh+getCarry(this._el,el),this._fh=0|this._fh+fh+getCarry(this._fl,fl),this._gh=0|this._gh+gh+getCarry(this._gl,gl),this._hh=0|this._hh+hh+getCarry(this._hl,hl)},Sha512.prototype._hash=function(){function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset),H.writeInt32BE(l,offset+4)}var H=Buffer.allocUnsafe(64);return writeInt64BE(this._ah,this._al,0),writeInt64BE(this._bh,this._bl,8),writeInt64BE(this._ch,this._cl,16),writeInt64BE(this._dh,this._dl,24),writeInt64BE(this._eh,this._el,32),writeInt64BE(this._fh,this._fl,40),writeInt64BE(this._gh,this._gl,48),writeInt64BE(this._hh,this._hl,56),H},module.exports=Sha512},{"./hash":292,inherits:189,"safe-buffer":290}],300:[function(require,module,exports){(function(Buffer){(function(){/*! simple-concat. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */module.exports=function(stream,cb){var chunks=[];stream.on("data",function(chunk){chunks.push(chunk)}),stream.once("end",function(){cb&&cb(null,Buffer.concat(chunks)),cb=null}),stream.once("error",function(err){cb&&cb(err),cb=null})}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101}],301:[function(require,module,exports){(function(Buffer){(function(){function simpleGet(opts,cb){if(opts=Object.assign({maxRedirects:10},"string"==typeof opts?{url:opts}:opts),cb=once(cb),opts.url){const{hostname,port,protocol,auth,path}=url.parse(opts.url);delete opts.url,hostname||port||protocol||auth?Object.assign(opts,{hostname,port,protocol,auth,path}):opts.path=path}const headers={"accept-encoding":"gzip, deflate"};opts.headers&&Object.keys(opts.headers).forEach(k=>headers[k.toLowerCase()]=opts.headers[k]),opts.headers=headers;let body;opts.body?body=opts.json&&!isStream(opts.body)?JSON.stringify(opts.body):opts.body:opts.form&&(body="string"==typeof opts.form?opts.form:querystring.stringify(opts.form),opts.headers["content-type"]="application/x-www-form-urlencoded"),body&&(!opts.method&&(opts.method="POST"),!isStream(body)&&(opts.headers["content-length"]=Buffer.byteLength(body)),opts.json&&!opts.form&&(opts.headers["content-type"]="application/json")),delete opts.body,delete opts.form,opts.json&&(opts.headers.accept="application/json"),opts.method&&(opts.method=opts.method.toUpperCase());const originalHost=opts.hostname,protocol="https:"===opts.protocol?https:http,req=protocol.request(opts,res=>{if(!1!==opts.followRedirects&&300<=res.statusCode&&400>res.statusCode&&res.headers.location){opts.url=res.headers.location,delete opts.headers.host,res.resume();const redirectHost=url.parse(opts.url).hostname;return null!==redirectHost&&redirectHost!==originalHost&&(delete opts.headers.cookie,delete opts.headers.authorization),"POST"===opts.method&&[301,302].includes(res.statusCode)&&(opts.method="GET",delete opts.headers["content-length"],delete opts.headers["content-type"]),0==opts.maxRedirects--?cb(new Error("too many redirects")):simpleGet(opts,cb)}const tryUnzip="function"==typeof decompressResponse&&"HEAD"!==opts.method;cb(null,tryUnzip?decompressResponse(res):res)});return req.on("timeout",()=>{req.abort(),cb(new Error("Request timed out"))}),req.on("error",cb),isStream(body)?body.on("error",cb).pipe(req):req.end(body),req}module.exports=simpleGet;const concat=require("simple-concat"),decompressResponse=require("decompress-response"),http=require("http"),https=require("https"),once=require("once"),querystring=require("querystring"),url=require("url"),isStream=o=>null!==o&&"object"==typeof o&&"function"==typeof o.pipe;simpleGet.concat=(opts,cb)=>simpleGet(opts,(err,res)=>err?cb(err):void concat(res,(err,data)=>{if(err)return cb(err);if(opts.json)try{data=JSON.parse(data.toString())}catch(err){return cb(err,res,data)}cb(null,res,data)})),["get","post","put","patch","head","delete"].forEach(method=>{simpleGet[method]=(opts,cb)=>("string"==typeof opts&&(opts={url:opts}),simpleGet(Object.assign({method:method.toUpperCase()},opts),cb))})}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101,"decompress-response":66,http:312,https:186,once:231,querystring:258,"simple-concat":300,url:332}],302:[function(require,module,exports){function filterTrickle(sdp){return sdp.replace(/a=ice-options:trickle\s\n/g,"")}function warn(message){console.warn(message)}/*! simple-peer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const debug=require("debug")("simple-peer"),getBrowserRTC=require("get-browser-rtc"),randombytes=require("randombytes"),stream=require("readable-stream"),queueMicrotask=require("queue-microtask"),errCode=require("err-code"),{Buffer}=require("buffer"),MAX_BUFFERED_AMOUNT=65536,ICECOMPLETE_TIMEOUT=5000,CHANNEL_CLOSING_TIMEOUT=5000;class Peer extends stream.Duplex{constructor(opts){if(opts=Object.assign({allowHalfOpen:!1},opts),super(opts),this._id=randombytes(4).toString("hex").slice(0,7),this._debug("new peer %o",opts),this.channelName=opts.initiator?opts.channelName||randombytes(20).toString("hex"):null,this.initiator=opts.initiator||!1,this.channelConfig=opts.channelConfig||Peer.channelConfig,this.channelNegotiated=this.channelConfig.negotiated,this.config=Object.assign({},Peer.config,opts.config),this.offerOptions=opts.offerOptions||{},this.answerOptions=opts.answerOptions||{},this.sdpTransform=opts.sdpTransform||(sdp=>sdp),this.streams=opts.streams||(opts.stream?[opts.stream]:[]),this.trickle=void 0===opts.trickle||opts.trickle,this.allowHalfTrickle=void 0!==opts.allowHalfTrickle&&opts.allowHalfTrickle,this.iceCompleteTimeout=opts.iceCompleteTimeout||ICECOMPLETE_TIMEOUT,this.destroyed=!1,this.destroying=!1,this._connected=!1,this.remoteAddress=void 0,this.remoteFamily=void 0,this.remotePort=void 0,this.localAddress=void 0,this.localFamily=void 0,this.localPort=void 0,this._wrtc=opts.wrtc&&"object"==typeof opts.wrtc?opts.wrtc:getBrowserRTC(),!this._wrtc)if("undefined"==typeof window)throw errCode(new Error("No WebRTC support: Specify `opts.wrtc` option in this environment"),"ERR_WEBRTC_SUPPORT");else throw errCode(new Error("No WebRTC support: Not a supported browser"),"ERR_WEBRTC_SUPPORT");this._pcReady=!1,this._channelReady=!1,this._iceComplete=!1,this._iceCompleteTimer=null,this._channel=null,this._pendingCandidates=[],this._isNegotiating=!1,this._firstNegotiation=!0,this._batchedNegotiation=!1,this._queuedNegotiation=!1,this._sendersAwaitingStable=[],this._senderMap=new Map,this._closingInterval=null,this._remoteTracks=[],this._remoteStreams=[],this._chunk=null,this._cb=null,this._interval=null;try{this._pc=new this._wrtc.RTCPeerConnection(this.config)}catch(err){return void this.destroy(errCode(err,"ERR_PC_CONSTRUCTOR"))}this._isReactNativeWebrtc="number"==typeof this._pc._peerConnectionId,this._pc.oniceconnectionstatechange=()=>{this._onIceStateChange()},this._pc.onicegatheringstatechange=()=>{this._onIceStateChange()},this._pc.onconnectionstatechange=()=>{this._onConnectionStateChange()},this._pc.onsignalingstatechange=()=>{this._onSignalingStateChange()},this._pc.onicecandidate=event=>{this._onIceCandidate(event)},"object"==typeof this._pc.peerIdentity&&this._pc.peerIdentity.catch(err=>{this.destroy(errCode(err,"ERR_PC_PEER_IDENTITY"))}),this.initiator||this.channelNegotiated?this._setupData({channel:this._pc.createDataChannel(this.channelName,this.channelConfig)}):this._pc.ondatachannel=event=>{this._setupData(event)},this.streams&&this.streams.forEach(stream=>{this.addStream(stream)}),this._pc.ontrack=event=>{this._onTrack(event)},this._debug("initial negotiation"),this._needsNegotiation(),this._onFinishBound=()=>{this._onFinish()},this.once("finish",this._onFinishBound)}get bufferSize(){return this._channel&&this._channel.bufferedAmount||0}get connected(){return this._connected&&"open"===this._channel.readyState}address(){return{port:this.localPort,family:this.localFamily,address:this.localAddress}}signal(data){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot signal after peer is destroyed"),"ERR_DESTROYED");if("string"==typeof data)try{data=JSON.parse(data)}catch(err){data={}}this._debug("signal()"),data.renegotiate&&this.initiator&&(this._debug("got request to renegotiate"),this._needsNegotiation()),data.transceiverRequest&&this.initiator&&(this._debug("got request for transceiver"),this.addTransceiver(data.transceiverRequest.kind,data.transceiverRequest.init)),data.candidate&&(this._pc.remoteDescription&&this._pc.remoteDescription.type?this._addIceCandidate(data.candidate):this._pendingCandidates.push(data.candidate)),data.sdp&&this._pc.setRemoteDescription(new this._wrtc.RTCSessionDescription(data)).then(()=>{this.destroyed||(this._pendingCandidates.forEach(candidate=>{this._addIceCandidate(candidate)}),this._pendingCandidates=[],"offer"===this._pc.remoteDescription.type&&this._createAnswer())}).catch(err=>{this.destroy(errCode(err,"ERR_SET_REMOTE_DESCRIPTION"))}),data.sdp||data.candidate||data.renegotiate||data.transceiverRequest||this.destroy(errCode(new Error("signal() called with invalid signal data"),"ERR_SIGNALING"))}}_addIceCandidate(candidate){const iceCandidateObj=new this._wrtc.RTCIceCandidate(candidate);this._pc.addIceCandidate(iceCandidateObj).catch(err=>{!iceCandidateObj.address||iceCandidateObj.address.endsWith(".local")?warn("Ignoring unsupported ICE candidate."):this.destroy(errCode(err,"ERR_ADD_ICE_CANDIDATE"))})}send(chunk){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot send after peer is destroyed"),"ERR_DESTROYED");this._channel.send(chunk)}}addTransceiver(kind,init){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot addTransceiver after peer is destroyed"),"ERR_DESTROYED");if(this._debug("addTransceiver()"),this.initiator)try{this._pc.addTransceiver(kind,init),this._needsNegotiation()}catch(err){this.destroy(errCode(err,"ERR_ADD_TRANSCEIVER"))}else this.emit("signal",{type:"transceiverRequest",transceiverRequest:{kind,init}})}}addStream(stream){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot addStream after peer is destroyed"),"ERR_DESTROYED");this._debug("addStream()"),stream.getTracks().forEach(track=>{this.addTrack(track,stream)})}}addTrack(track,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot addTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("addTrack()");const submap=this._senderMap.get(track)||new Map;let sender=submap.get(stream);if(!sender)sender=this._pc.addTrack(track,stream),submap.set(stream,sender),this._senderMap.set(track,submap),this._needsNegotiation();else if(sender.removed)throw errCode(new Error("Track has been removed. You should enable/disable tracks that you want to re-add."),"ERR_SENDER_REMOVED");else throw errCode(new Error("Track has already been added to that stream."),"ERR_SENDER_ALREADY_ADDED")}replaceTrack(oldTrack,newTrack,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot replaceTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("replaceTrack()");const submap=this._senderMap.get(oldTrack),sender=submap?submap.get(stream):null;if(!sender)throw errCode(new Error("Cannot replace track that was never added."),"ERR_TRACK_NOT_ADDED");newTrack&&this._senderMap.set(newTrack,submap),null==sender.replaceTrack?this.destroy(errCode(new Error("replaceTrack is not supported in this browser"),"ERR_UNSUPPORTED_REPLACETRACK")):sender.replaceTrack(newTrack)}removeTrack(track,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot removeTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("removeSender()");const submap=this._senderMap.get(track),sender=submap?submap.get(stream):null;if(!sender)throw errCode(new Error("Cannot remove track that was never added."),"ERR_TRACK_NOT_ADDED");try{sender.removed=!0,this._pc.removeTrack(sender)}catch(err){"NS_ERROR_UNEXPECTED"===err.name?this._sendersAwaitingStable.push(sender):this.destroy(errCode(err,"ERR_REMOVE_TRACK"))}this._needsNegotiation()}removeStream(stream){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot removeStream after peer is destroyed"),"ERR_DESTROYED");this._debug("removeSenders()"),stream.getTracks().forEach(track=>{this.removeTrack(track,stream)})}}_needsNegotiation(){this._debug("_needsNegotiation");this._batchedNegotiation||(this._batchedNegotiation=!0,queueMicrotask(()=>{this._batchedNegotiation=!1,this.initiator||!this._firstNegotiation?(this._debug("starting batched negotiation"),this.negotiate()):this._debug("non-initiator initial negotiation request discarded"),this._firstNegotiation=!1}))}negotiate(){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot negotiate after peer is destroyed"),"ERR_DESTROYED");this.initiator?this._isNegotiating?(this._queuedNegotiation=!0,this._debug("already negotiating, queueing")):(this._debug("start negotiation"),setTimeout(()=>{this._createOffer()},0)):this._isNegotiating?(this._queuedNegotiation=!0,this._debug("already negotiating, queueing")):(this._debug("requesting negotiation from initiator"),this.emit("signal",{type:"renegotiate",renegotiate:!0})),this._isNegotiating=!0}}destroy(err){this._destroy(err,()=>{})}_destroy(err,cb){this.destroyed||this.destroying||(this.destroying=!0,this._debug("destroying (error: %s)",err&&(err.message||err)),queueMicrotask(()=>{if(this.destroyed=!0,this.destroying=!1,this._debug("destroy (error: %s)",err&&(err.message||err)),this.readable=this.writable=!1,this._readableState.ended||this.push(null),this._writableState.finished||this.end(),this._connected=!1,this._pcReady=!1,this._channelReady=!1,this._remoteTracks=null,this._remoteStreams=null,this._senderMap=null,clearInterval(this._closingInterval),this._closingInterval=null,clearInterval(this._interval),this._interval=null,this._chunk=null,this._cb=null,this._onFinishBound&&this.removeListener("finish",this._onFinishBound),this._onFinishBound=null,this._channel){try{this._channel.close()}catch(err){}this._channel.onmessage=null,this._channel.onopen=null,this._channel.onclose=null,this._channel.onerror=null}if(this._pc){try{this._pc.close()}catch(err){}this._pc.oniceconnectionstatechange=null,this._pc.onicegatheringstatechange=null,this._pc.onsignalingstatechange=null,this._pc.onicecandidate=null,this._pc.ontrack=null,this._pc.ondatachannel=null}this._pc=null,this._channel=null,err&&this.emit("error",err),this.emit("close"),cb()}))}_setupData(event){if(!event.channel)return this.destroy(errCode(new Error("Data channel event is missing `channel` property"),"ERR_DATA_CHANNEL"));this._channel=event.channel,this._channel.binaryType="arraybuffer","number"==typeof this._channel.bufferedAmountLowThreshold&&(this._channel.bufferedAmountLowThreshold=MAX_BUFFERED_AMOUNT),this.channelName=this._channel.label,this._channel.onmessage=event=>{this._onChannelMessage(event)},this._channel.onbufferedamountlow=()=>{this._onChannelBufferedAmountLow()},this._channel.onopen=()=>{this._onChannelOpen()},this._channel.onclose=()=>{this._onChannelClose()},this._channel.onerror=event=>{const err=event.error instanceof Error?event.error:new Error(`Datachannel error: ${event.message} ${event.filename}:${event.lineno}:${event.colno}`);this.destroy(errCode(err,"ERR_DATA_CHANNEL"))};let isClosing=!1;this._closingInterval=setInterval(()=>{this._channel&&"closing"===this._channel.readyState?(isClosing&&this._onChannelClose(),isClosing=!0):isClosing=!1},CHANNEL_CLOSING_TIMEOUT)}_read(){}_write(chunk,encoding,cb){if(this.destroyed)return cb(errCode(new Error("cannot write after peer is destroyed"),"ERR_DATA_CHANNEL"));if(this._connected){try{this.send(chunk)}catch(err){return this.destroy(errCode(err,"ERR_DATA_CHANNEL"))}this._channel.bufferedAmount>MAX_BUFFERED_AMOUNT?(this._debug("start backpressure: bufferedAmount %d",this._channel.bufferedAmount),this._cb=cb):cb(null)}else this._debug("write before connect"),this._chunk=chunk,this._cb=cb}_onFinish(){if(!this.destroyed){const destroySoon=()=>{setTimeout(()=>this.destroy(),1e3)};this._connected?destroySoon():this.once("connect",destroySoon)}}_startIceCompleteTimeout(){this.destroyed||this._iceCompleteTimer||(this._debug("started iceComplete timeout"),this._iceCompleteTimer=setTimeout(()=>{this._iceComplete||(this._iceComplete=!0,this._debug("iceComplete timeout completed"),this.emit("iceTimeout"),this.emit("_iceComplete"))},this.iceCompleteTimeout))}_createOffer(){this.destroyed||this._pc.createOffer(this.offerOptions).then(offer=>{if(this.destroyed)return;this.trickle||this.allowHalfTrickle||(offer.sdp=filterTrickle(offer.sdp)),offer.sdp=this.sdpTransform(offer.sdp);const sendOffer=()=>{if(!this.destroyed){const signal=this._pc.localDescription||offer;this._debug("signal"),this.emit("signal",{type:signal.type,sdp:signal.sdp})}},onSuccess=()=>{this._debug("createOffer success");this.destroyed||(this.trickle||this._iceComplete?sendOffer():this.once("_iceComplete",sendOffer))},onError=err=>{this.destroy(errCode(err,"ERR_SET_LOCAL_DESCRIPTION"))};this._pc.setLocalDescription(offer).then(onSuccess).catch(onError)}).catch(err=>{this.destroy(errCode(err,"ERR_CREATE_OFFER"))})}_requestMissingTransceivers(){this._pc.getTransceivers&&this._pc.getTransceivers().forEach(transceiver=>{transceiver.mid||!transceiver.sender.track||transceiver.requested||(transceiver.requested=!0,this.addTransceiver(transceiver.sender.track.kind))})}_createAnswer(){this.destroyed||this._pc.createAnswer(this.answerOptions).then(answer=>{if(this.destroyed)return;this.trickle||this.allowHalfTrickle||(answer.sdp=filterTrickle(answer.sdp)),answer.sdp=this.sdpTransform(answer.sdp);const sendAnswer=()=>{if(!this.destroyed){const signal=this._pc.localDescription||answer;this._debug("signal"),this.emit("signal",{type:signal.type,sdp:signal.sdp}),this.initiator||this._requestMissingTransceivers()}},onSuccess=()=>{this.destroyed||(this.trickle||this._iceComplete?sendAnswer():this.once("_iceComplete",sendAnswer))},onError=err=>{this.destroy(errCode(err,"ERR_SET_LOCAL_DESCRIPTION"))};this._pc.setLocalDescription(answer).then(onSuccess).catch(onError)}).catch(err=>{this.destroy(errCode(err,"ERR_CREATE_ANSWER"))})}_onConnectionStateChange(){this.destroyed||"failed"===this._pc.connectionState&&this.destroy(errCode(new Error("Connection failed."),"ERR_CONNECTION_FAILURE"))}_onIceStateChange(){if(this.destroyed)return;const iceConnectionState=this._pc.iceConnectionState,iceGatheringState=this._pc.iceGatheringState;this._debug("iceStateChange (connection: %s) (gathering: %s)",iceConnectionState,iceGatheringState),this.emit("iceStateChange",iceConnectionState,iceGatheringState),("connected"===iceConnectionState||"completed"===iceConnectionState)&&(this._pcReady=!0,this._maybeReady()),"failed"===iceConnectionState&&this.destroy(errCode(new Error("Ice connection failed."),"ERR_ICE_CONNECTION_FAILURE")),"closed"===iceConnectionState&&this.destroy(errCode(new Error("Ice connection closed."),"ERR_ICE_CONNECTION_CLOSED"))}getStats(cb){const flattenValues=report=>("[object Array]"===Object.prototype.toString.call(report.values)&&report.values.forEach(value=>{Object.assign(report,value)}),report);0===this._pc.getStats.length||this._isReactNativeWebrtc?this._pc.getStats().then(res=>{const reports=[];res.forEach(report=>{reports.push(flattenValues(report))}),cb(null,reports)},err=>cb(err)):0<this._pc.getStats.length?this._pc.getStats(res=>{if(this.destroyed)return;const reports=[];res.result().forEach(result=>{const report={};result.names().forEach(name=>{report[name]=result.stat(name)}),report.id=result.id,report.type=result.type,report.timestamp=result.timestamp,reports.push(flattenValues(report))}),cb(null,reports)},err=>cb(err)):cb(null,[])}_maybeReady(){if(this._debug("maybeReady pc %s channel %s",this._pcReady,this._channelReady),this._connected||this._connecting||!this._pcReady||!this._channelReady)return;this._connecting=!0;const findCandidatePair=()=>{this.destroyed||this.getStats((err,items)=>{if(this.destroyed)return;err&&(items=[]);const remoteCandidates={},localCandidates={},candidatePairs={};let foundSelectedCandidatePair=!1;items.forEach(item=>{("remotecandidate"===item.type||"remote-candidate"===item.type)&&(remoteCandidates[item.id]=item),("localcandidate"===item.type||"local-candidate"===item.type)&&(localCandidates[item.id]=item),("candidatepair"===item.type||"candidate-pair"===item.type)&&(candidatePairs[item.id]=item)});const setSelectedCandidatePair=selectedCandidatePair=>{foundSelectedCandidatePair=!0;let local=localCandidates[selectedCandidatePair.localCandidateId];local&&(local.ip||local.address)?(this.localAddress=local.ip||local.address,this.localPort=+local.port):local&&local.ipAddress?(this.localAddress=local.ipAddress,this.localPort=+local.portNumber):"string"==typeof selectedCandidatePair.googLocalAddress&&(local=selectedCandidatePair.googLocalAddress.split(":"),this.localAddress=local[0],this.localPort=+local[1]),this.localAddress&&(this.localFamily=this.localAddress.includes(":")?"IPv6":"IPv4");let remote=remoteCandidates[selectedCandidatePair.remoteCandidateId];remote&&(remote.ip||remote.address)?(this.remoteAddress=remote.ip||remote.address,this.remotePort=+remote.port):remote&&remote.ipAddress?(this.remoteAddress=remote.ipAddress,this.remotePort=+remote.portNumber):"string"==typeof selectedCandidatePair.googRemoteAddress&&(remote=selectedCandidatePair.googRemoteAddress.split(":"),this.remoteAddress=remote[0],this.remotePort=+remote[1]),this.remoteAddress&&(this.remoteFamily=this.remoteAddress.includes(":")?"IPv6":"IPv4"),this._debug("connect local: %s:%s remote: %s:%s",this.localAddress,this.localPort,this.remoteAddress,this.remotePort)};if(items.forEach(item=>{"transport"===item.type&&item.selectedCandidatePairId&&setSelectedCandidatePair(candidatePairs[item.selectedCandidatePairId]),("googCandidatePair"===item.type&&"true"===item.googActiveConnection||("candidatepair"===item.type||"candidate-pair"===item.type)&&item.selected)&&setSelectedCandidatePair(item)}),!foundSelectedCandidatePair&&(!Object.keys(candidatePairs).length||Object.keys(localCandidates).length))return void setTimeout(findCandidatePair,100);if(this._connecting=!1,this._connected=!0,this._chunk){try{this.send(this._chunk)}catch(err){return this.destroy(errCode(err,"ERR_DATA_CHANNEL"))}this._chunk=null,this._debug("sent chunk from \"write before connect\"");const cb=this._cb;this._cb=null,cb(null)}"number"!=typeof this._channel.bufferedAmountLowThreshold&&(this._interval=setInterval(()=>this._onInterval(),150),this._interval.unref&&this._interval.unref()),this._debug("connect"),this.emit("connect")})};findCandidatePair()}_onInterval(){this._cb&&this._channel&&!(this._channel.bufferedAmount>MAX_BUFFERED_AMOUNT)&&this._onChannelBufferedAmountLow()}_onSignalingStateChange(){this.destroyed||("stable"===this._pc.signalingState&&(this._isNegotiating=!1,this._debug("flushing sender queue",this._sendersAwaitingStable),this._sendersAwaitingStable.forEach(sender=>{this._pc.removeTrack(sender),this._queuedNegotiation=!0}),this._sendersAwaitingStable=[],this._queuedNegotiation?(this._debug("flushing negotiation queue"),this._queuedNegotiation=!1,this._needsNegotiation()):(this._debug("negotiated"),this.emit("negotiated"))),this._debug("signalingStateChange %s",this._pc.signalingState),this.emit("signalingStateChange",this._pc.signalingState))}_onIceCandidate(event){this.destroyed||(event.candidate&&this.trickle?this.emit("signal",{type:"candidate",candidate:{candidate:event.candidate.candidate,sdpMLineIndex:event.candidate.sdpMLineIndex,sdpMid:event.candidate.sdpMid}}):!event.candidate&&!this._iceComplete&&(this._iceComplete=!0,this.emit("_iceComplete")),event.candidate&&this._startIceCompleteTimeout())}_onChannelMessage(event){if(this.destroyed)return;let data=event.data;data instanceof ArrayBuffer&&(data=Buffer.from(data)),this.push(data)}_onChannelBufferedAmountLow(){if(!this.destroyed&&this._cb){this._debug("ending backpressure: bufferedAmount %d",this._channel.bufferedAmount);const cb=this._cb;this._cb=null,cb(null)}}_onChannelOpen(){this._connected||this.destroyed||(this._debug("on channel open"),this._channelReady=!0,this._maybeReady())}_onChannelClose(){this.destroyed||(this._debug("on channel close"),this.destroy())}_onTrack(event){this.destroyed||event.streams.forEach(eventStream=>{this._debug("on track"),this.emit("track",event.track,eventStream),this._remoteTracks.push({track:event.track,stream:eventStream});this._remoteStreams.some(remoteStream=>remoteStream.id===eventStream.id)||(this._remoteStreams.push(eventStream),queueMicrotask(()=>{this._debug("on stream"),this.emit("stream",eventStream)}))})}_debug(){const args=[].slice.call(arguments);args[0]="["+this._id+"] "+args[0],debug.apply(null,args)}}Peer.WEBRTC_SUPPORT=!!getBrowserRTC(),Peer.config={iceServers:[{urls:["stun:stun.l.google.com:19302","stun:global.stun.twilio.com:3478"]}],sdpSemantics:"unified-plan"},Peer.channelConfig={},module.exports=Peer},{buffer:101,debug:122,"err-code":153,"get-browser-rtc":165,"queue-microtask":259,randombytes:262,"readable-stream":281}],303:[function(require,module,exports){function sha1sync(buf){return rusha.digest(buf)}function sha1(buf,cb){return subtle?void("string"==typeof buf&&(buf=uint8array(buf)),subtle.digest({name:"sha-1"},buf).then(function succeed(result){cb(hex(new Uint8Array(result)))},function fail(){cb(sha1sync(buf))})):void("undefined"==typeof window?queueMicrotask(()=>cb(sha1sync(buf))):rushaWorkerSha1(buf,function onRushaWorkerSha1(err,hash){return err?void cb(sha1sync(buf)):void cb(hash)}))}function uint8array(s){const l=s.length,array=new Uint8Array(l);for(let i=0;i<l;i++)array[i]=s.charCodeAt(i);return array}function hex(buf){const l=buf.length,chars=[];for(let i=0;i<l;i++){const bite=buf[i];chars.push((bite>>>4).toString(16)),chars.push((15&bite).toString(16))}return chars.join("")}const Rusha=require("rusha"),rushaWorkerSha1=require("./rusha-worker-sha1"),rusha=new Rusha,scope="undefined"==typeof window?self:window,crypto=scope.crypto||scope.msCrypto||{};let subtle=crypto.subtle||crypto.webkitSubtle;try{subtle.digest({name:"sha-1"},new Uint8Array).catch(function(){subtle=!1})}catch(err){subtle=!1}module.exports=sha1,module.exports.sync=sha1sync},{"./rusha-worker-sha1":304,rusha:289}],304:[function(require,module,exports){function init(){worker=Rusha.createWorker(),nextTaskId=1,cbs={},worker.onmessage=function onRushaMessage(e){const taskId=e.data.id,cb=cbs[taskId];delete cbs[taskId],null==e.data.error?cb(null,e.data.hash):cb(new Error("Rusha worker error: "+e.data.error))}}function sha1(buf,cb){worker||init(),cbs[nextTaskId]=cb,worker.postMessage({id:nextTaskId,data:buf}),nextTaskId+=1}const Rusha=require("rusha");let worker,nextTaskId,cbs;module.exports=sha1},{rusha:289}],305:[function(require,module,exports){(function(Buffer){(function(){/*! simple-websocket. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const debug=require("debug")("simple-websocket"),randombytes=require("randombytes"),stream=require("readable-stream"),queueMicrotask=require("queue-microtask"),ws=require("ws"),_WebSocket="function"==typeof ws?ws:WebSocket,MAX_BUFFERED_AMOUNT=65536;class Socket extends stream.Duplex{constructor(opts={}){if("string"==typeof opts&&(opts={url:opts}),opts=Object.assign({allowHalfOpen:!1},opts),super(opts),null==opts.url&&null==opts.socket)throw new Error("Missing required `url` or `socket` option");if(null!=opts.url&&null!=opts.socket)throw new Error("Must specify either `url` or `socket` option, not both");if(this._id=randombytes(4).toString("hex").slice(0,7),this._debug("new websocket: %o",opts),this.connected=!1,this.destroyed=!1,this._chunk=null,this._cb=null,this._interval=null,opts.socket)this.url=opts.socket.url,this._ws=opts.socket,this.connected=opts.socket.readyState===_WebSocket.OPEN;else{this.url=opts.url;try{this._ws="function"==typeof ws?new _WebSocket(opts.url,null,{...opts,encoding:void 0}):new _WebSocket(opts.url)}catch(err){return void queueMicrotask(()=>this.destroy(err))}}this._ws.binaryType="arraybuffer",opts.socket&&this.connected?queueMicrotask(()=>this._handleOpen()):this._ws.onopen=()=>this._handleOpen(),this._ws.onmessage=event=>this._handleMessage(event),this._ws.onclose=()=>this._handleClose(),this._ws.onerror=err=>this._handleError(err),this._handleFinishBound=()=>this._handleFinish(),this.once("finish",this._handleFinishBound)}send(chunk){this._ws.send(chunk)}destroy(err){this._destroy(err,()=>{})}_destroy(err,cb){if(!this.destroyed){if(this._debug("destroy (error: %s)",err&&(err.message||err)),this.readable=this.writable=!1,this._readableState.ended||this.push(null),this._writableState.finished||this.end(),this.connected=!1,this.destroyed=!0,clearInterval(this._interval),this._interval=null,this._chunk=null,this._cb=null,this._handleFinishBound&&this.removeListener("finish",this._handleFinishBound),this._handleFinishBound=null,this._ws){const ws=this._ws,onClose=()=>{ws.onclose=null};if(ws.readyState===_WebSocket.CLOSED)onClose();else try{ws.onclose=onClose,ws.close()}catch(err){onClose()}ws.onopen=null,ws.onmessage=null,ws.onerror=()=>{}}this._ws=null,err&&this.emit("error",err),this.emit("close"),cb()}}_read(){}_write(chunk,encoding,cb){if(this.destroyed)return cb(new Error("cannot write after socket is destroyed"));if(this.connected){try{this.send(chunk)}catch(err){return this.destroy(err)}"function"!=typeof ws&&this._ws.bufferedAmount>MAX_BUFFERED_AMOUNT?(this._debug("start backpressure: bufferedAmount %d",this._ws.bufferedAmount),this._cb=cb):cb(null)}else this._debug("write before connect"),this._chunk=chunk,this._cb=cb}_handleOpen(){if(!(this.connected||this.destroyed)){if(this.connected=!0,this._chunk){try{this.send(this._chunk)}catch(err){return this.destroy(err)}this._chunk=null,this._debug("sent chunk from \"write before connect\"");const cb=this._cb;this._cb=null,cb(null)}"function"!=typeof ws&&(this._interval=setInterval(()=>this._onInterval(),150),this._interval.unref&&this._interval.unref()),this._debug("connect"),this.emit("connect")}}_handleMessage(event){if(this.destroyed)return;let data=event.data;data instanceof ArrayBuffer&&(data=Buffer.from(data)),this.push(data)}_handleClose(){this.destroyed||(this._debug("on close"),this.destroy())}_handleError(_){this.destroy(new Error(`Error connecting to ${this.url}`))}_handleFinish(){if(!this.destroyed){const destroySoon=()=>{setTimeout(()=>this.destroy(),1e3)};this.connected?destroySoon():this.once("connect",destroySoon)}}_onInterval(){if(this._cb&&this._ws&&!(this._ws.bufferedAmount>MAX_BUFFERED_AMOUNT)){this._debug("ending backpressure: bufferedAmount %d",this._ws.bufferedAmount);const cb=this._cb;this._cb=null,cb(null)}}_debug(){const args=[].slice.call(arguments);args[0]="["+this._id+"] "+args[0],debug.apply(null,args)}}Socket.WEBSOCKET_SUPPORT=!!_WebSocket,module.exports=Socket}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101,debug:122,"queue-microtask":259,randombytes:262,"readable-stream":281,ws:66}],306:[function(require,module,exports){const Throttle=require("./lib/throttle"),ThrottleGroup=require("./lib/throttle-group");module.exports={Throttle,ThrottleGroup}},{"./lib/throttle":308,"./lib/throttle-group":307}],307:[function(require,module,exports){const{TokenBucket}=require("limiter"),Throttle=require("./throttle");class ThrottleGroup{constructor(opts={}){if("object"!=typeof opts)throw new Error("Options must be an object");this.throttles=[],this.setEnabled(opts.enabled),this.setRate(opts.rate,opts.chunksize)}getEnabled(){return this._enabled}getRate(){return this.bucket.tokensPerInterval}getChunksize(){return this.chunksize}setEnabled(val=!0){if("boolean"!=typeof val)throw new Error("Enabled must be a boolean");this._enabled=val;for(const throttle of this.throttles)throttle.setEnabled(val)}setRate(rate,chunksize=null){if(!_NumberisInteger(rate)||0>rate)throw new Error("Rate must be an integer bigger than zero");if(rate=parseInt(rate),chunksize&&("number"!=typeof chunksize||0>=chunksize))throw new Error("Chunksize must be bigger than zero");if(chunksize=chunksize||_Mathmax(parseInt(rate/10),1),chunksize=parseInt(chunksize),0<rate&&chunksize>rate)throw new Error("Chunk size must be smaller than rate");this.bucket||(this.bucket=new TokenBucket(rate,rate,"second",null)),this.bucket.bucketSize=rate,this.bucket.tokensPerInterval=rate,this.chunksize=chunksize}setChunksize(chunksize){if(!_NumberisInteger(chunksize)||0>=chunksize)throw new Error("Chunk size must be an integer bigger than zero");const rate=this.getRate();if(chunksize=parseInt(chunksize),0<rate&&chunksize>rate)throw new Error("Chunk size must be smaller than rate");this.chunksize=chunksize}throttle(opts={}){if("object"!=typeof opts)throw new Error("Options must be an object");const newThrottle=new Throttle({...opts,group:this});return newThrottle}destroy(){for(const throttle of this.throttles)throttle.destroy();this.throttles=[]}_addThrottle(throttle){if(!(throttle instanceof Throttle))throw new Error("Throttle must be an instance of Throttle");this.throttles.push(throttle)}_removeThrottle(throttle){const index=this.throttles.indexOf(throttle);-1<index&&this.throttles.splice(index,1)}}module.exports=ThrottleGroup},{"./throttle":308,limiter:203}],308:[function(require,module,exports){const{EventEmitter}=require("events"),{Transform}=require("streamx"),{wait}=require("./utils");class Throttle extends Transform{constructor(opts={}){if(super(),"object"!=typeof opts)throw new Error("Options must be an object");const params=Object.assign({},opts);if(params.group&&!(params.group instanceof ThrottleGroup))throw new Error("Group must be an instanece of ThrottleGroup");else params.group||(params.group=new ThrottleGroup(params));this._setEnabled(params.enabled||params.group.enabled),this._group=params.group,this._emitter=new EventEmitter,this._destroyed=!1,this._group._addThrottle(this)}getEnabled(){return this._enabled}getGroup(){return this._group}_setEnabled(val=!0){if("boolean"!=typeof val)throw new Error("Enabled must be a boolean");this._enabled=val}setEnabled(val){this._setEnabled(val),this._enabled?this._emitter.emit("enabled"):this._emitter.emit("disabled")}_transform(chunk,done){this._processChunk(chunk,done)}async _waitForTokens(amount){return new Promise((resolve,reject)=>{function isDone(err){if(self._emitter.removeListener("disabled",isDone),self._emitter.removeListener("destroyed",isDone),!done)return done=!0,err?reject(err):void resolve()}let done=!1;const self=this;this._emitter.once("disabled",isDone),this._emitter.once("destroyed",isDone),this._group.bucket.removeTokens(amount,isDone)})}_areBothEnabled(){return this._enabled&&this._group.getEnabled()}async _processChunk(chunk,done){if(!this._areBothEnabled())return done(null,chunk);let pos=0,chunksize=this._group.getChunksize(),slice=chunk.slice(pos,pos+chunksize);for(;0<slice.length;){if(this._areBothEnabled())try{for(;0===this._group.getRate()&&!this._destroyed&&this._areBothEnabled();)if(await wait(1e3),this._destroyed)return;if(this._areBothEnabled()&&!this._group.bucket.tryRemoveTokens(slice.length)&&(await this._waitForTokens(slice.length),this._destroyed))return}catch(err){return done(err)}this.push(slice),pos+=chunksize,chunksize=this._areBothEnabled()?this._group.getChunksize():chunk.length-pos,slice=chunk.slice(pos,pos+chunksize)}return done()}destroy(...args){this._group._removeThrottle(this),this._destroyed=!0,this._emitter.emit("destroyed"),super.destroy(...args)}}module.exports=Throttle;const ThrottleGroup=require("./throttle-group")},{"./throttle-group":307,"./utils":309,events:156,streamx:319}],309:[function(require,module,exports){function wait(time){return new Promise(resolve=>setTimeout(resolve,time))}module.exports={wait}},{}],310:[function(require,module,exports){var tick=1,maxTick=65535,resolution=4,inc=function(){tick=tick+1&maxTick},timer;module.exports=function(seconds){timer||(timer=setInterval(inc,0|1e3/resolution),timer.unref&&timer.unref());var size=resolution*(seconds||5),buffer=[0],pointer=1,last=tick-1&maxTick;return function(delta){var dist=tick-last&maxTick;for(dist>size&&(dist=size),last=tick;dist--;)pointer===size&&(pointer=0),buffer[pointer]=buffer[0===pointer?size-1:pointer-1],pointer++;delta&&(buffer[pointer-1]+=delta);var top=buffer[pointer-1],btm=buffer.length<size?0:buffer[pointer===size?0:pointer];return buffer.length<resolution?top:(top-btm)*resolution/buffer.length}}},{}],311:[function(require,module,exports){function Stream(){EE.call(this)}module.exports=Stream;var EE=require("events").EventEmitter,inherits=require("inherits");inherits(Stream,EE),Stream.Readable=require("readable-stream/lib/_stream_readable.js"),Stream.Writable=require("readable-stream/lib/_stream_writable.js"),Stream.Duplex=require("readable-stream/lib/_stream_duplex.js"),Stream.Transform=require("readable-stream/lib/_stream_transform.js"),Stream.PassThrough=require("readable-stream/lib/_stream_passthrough.js"),Stream.finished=require("readable-stream/lib/internal/streams/end-of-stream.js"),Stream.pipeline=require("readable-stream/lib/internal/streams/pipeline.js"),Stream.Stream=Stream,Stream.prototype.pipe=function(dest,options){function ondata(chunk){dest.writable&&!1===dest.write(chunk)&&source.pause&&source.pause()}function ondrain(){source.readable&&source.resume&&source.resume()}function onend(){didOnEnd||(didOnEnd=!0,dest.end())}function onclose(){didOnEnd||(didOnEnd=!0,"function"==typeof dest.destroy&&dest.destroy())}function onerror(er){if(cleanup(),0===EE.listenerCount(this,"error"))throw er}function cleanup(){source.removeListener("data",ondata),dest.removeListener("drain",ondrain),source.removeListener("end",onend),source.removeListener("close",onclose),source.removeListener("error",onerror),dest.removeListener("error",onerror),source.removeListener("end",cleanup),source.removeListener("close",cleanup),dest.removeListener("close",cleanup)}var source=this;source.on("data",ondata),dest.on("drain",ondrain),dest._isStdio||options&&!1===options.end||(source.on("end",onend),source.on("close",onclose));var didOnEnd=!1;return source.on("error",onerror),dest.on("error",onerror),source.on("end",cleanup),source.on("close",cleanup),dest.on("close",cleanup),dest.emit("pipe",source),dest}},{events:156,inherits:189,"readable-stream/lib/_stream_duplex.js":268,"readable-stream/lib/_stream_passthrough.js":269,"readable-stream/lib/_stream_readable.js":270,"readable-stream/lib/_stream_transform.js":271,"readable-stream/lib/_stream_writable.js":272,"readable-stream/lib/internal/streams/end-of-stream.js":276,"readable-stream/lib/internal/streams/pipeline.js":278}],312:[function(require,module,exports){(function(global){(function(){var ClientRequest=require("./lib/request"),response=require("./lib/response"),extend=require("xtend"),statusCodes=require("builtin-status-codes"),url=require("url"),http=exports;http.request=function(opts,cb){opts="string"==typeof opts?url.parse(opts):extend(opts);var defaultProtocol=-1===global.location.protocol.search(/^https?:$/)?"http:":"",protocol=opts.protocol||defaultProtocol,host=opts.hostname||opts.host,port=opts.port,path=opts.path||"/";host&&-1!==host.indexOf(":")&&(host="["+host+"]"),opts.url=(host?protocol+"//"+host:"")+(port?":"+port:"")+path,opts.method=(opts.method||"GET").toUpperCase(),opts.headers=opts.headers||{};var req=new ClientRequest(opts);return cb&&req.on("response",cb),req},http.get=function get(opts,cb){var req=http.request(opts,cb);return req.end(),req},http.ClientRequest=ClientRequest,http.IncomingMessage=response.IncomingMessage,http.Agent=function(){},http.Agent.defaultMaxSockets=4,http.globalAgent=new http.Agent,http.STATUS_CODES=statusCodes,http.METHODS=["CHECKOUT","CONNECT","COPY","DELETE","GET","HEAD","LOCK","M-SEARCH","MERGE","MKACTIVITY","MKCOL","MOVE","NOTIFY","OPTIONS","PATCH","POST","PROPFIND","PROPPATCH","PURGE","PUT","REPORT","SEARCH","SUBSCRIBE","TRACE","UNLOCK","UNSUBSCRIBE"]}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"./lib/request":314,"./lib/response":315,"builtin-status-codes":102,url:332,xtend:344}],313:[function(require,module,exports){(function(global){(function(){function getXHR(){if(xhr!==void 0)return xhr;if(global.XMLHttpRequest){xhr=new global.XMLHttpRequest;try{xhr.open("GET",global.XDomainRequest?"/":"https://example.com")}catch(e){xhr=null}}else xhr=null;return xhr}function checkTypeSupport(type){var xhr=getXHR();if(!xhr)return!1;try{return xhr.responseType=type,xhr.responseType===type}catch(e){}return!1}function isFunction(value){return"function"==typeof value}exports.fetch=isFunction(global.fetch)&&isFunction(global.ReadableStream),exports.writableStream=isFunction(global.WritableStream),exports.abortController=isFunction(global.AbortController);var xhr;exports.arraybuffer=exports.fetch||checkTypeSupport("arraybuffer"),exports.msstream=!exports.fetch&&checkTypeSupport("ms-stream"),exports.mozchunkedarraybuffer=!exports.fetch&&checkTypeSupport("moz-chunked-arraybuffer"),exports.overrideMimeType=exports.fetch||!!getXHR()&&isFunction(getXHR().overrideMimeType),xhr=null}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{}],314:[function(require,module,exports){(function(process,global,Buffer){(function(){function decideMode(preferBinary,useFetch){return capability.fetch&&useFetch?"fetch":capability.mozchunkedarraybuffer?"moz-chunked-arraybuffer":capability.msstream?"ms-stream":capability.arraybuffer&&preferBinary?"arraybuffer":"text"}function statusValid(xhr){try{var status=xhr.status;return null!==status&&0!==status}catch(e){return!1}}var capability=require("./capability"),inherits=require("inherits"),response=require("./response"),stream=require("readable-stream"),IncomingMessage=response.IncomingMessage,rStates=response.readyStates,ClientRequest=module.exports=function(opts){var self=this;stream.Writable.call(self),self._opts=opts,self._body=[],self._headers={},opts.auth&&self.setHeader("Authorization","Basic "+Buffer.from(opts.auth).toString("base64")),Object.keys(opts.headers).forEach(function(name){self.setHeader(name,opts.headers[name])});var useFetch=!0,preferBinary;if("disable-fetch"===opts.mode||"requestTimeout"in opts&&!capability.abortController)useFetch=!1,preferBinary=!0;else if("prefer-streaming"===opts.mode)preferBinary=!1;else if("allow-wrong-content-type"===opts.mode)preferBinary=!capability.overrideMimeType;else if(!opts.mode||"default"===opts.mode||"prefer-fast"===opts.mode)preferBinary=!0;else throw new Error("Invalid value for opts.mode");self._mode=decideMode(preferBinary,useFetch),self._fetchTimer=null,self._socketTimeout=null,self._socketTimer=null,self.on("finish",function(){self._onFinish()})};inherits(ClientRequest,stream.Writable),ClientRequest.prototype.setHeader=function(name,value){var self=this,lowerName=name.toLowerCase();-1!==unsafeHeaders.indexOf(lowerName)||(self._headers[lowerName]={name:name,value:value})},ClientRequest.prototype.getHeader=function(name){var header=this._headers[name.toLowerCase()];return header?header.value:null},ClientRequest.prototype.removeHeader=function(name){var self=this;delete self._headers[name.toLowerCase()]},ClientRequest.prototype._onFinish=function(){var self=this;if(!self._destroyed){var opts=self._opts;"timeout"in opts&&0!==opts.timeout&&self.setTimeout(opts.timeout);var headersObj=self._headers,body=null;"GET"!==opts.method&&"HEAD"!==opts.method&&(body=new Blob(self._body,{type:(headersObj["content-type"]||{}).value||""}));var headersList=[];if(Object.keys(headersObj).forEach(function(keyName){var name=headersObj[keyName].name,value=headersObj[keyName].value;Array.isArray(value)?value.forEach(function(v){headersList.push([name,v])}):headersList.push([name,value])}),"fetch"===self._mode){var signal=null;if(capability.abortController){var controller=new AbortController;signal=controller.signal,self._fetchAbortController=controller,"requestTimeout"in opts&&0!==opts.requestTimeout&&(self._fetchTimer=global.setTimeout(function(){self.emit("requestTimeout"),self._fetchAbortController&&self._fetchAbortController.abort()},opts.requestTimeout))}global.fetch(self._opts.url,{method:self._opts.method,headers:headersList,body:body||void 0,mode:"cors",credentials:opts.withCredentials?"include":"same-origin",signal:signal}).then(function(response){self._fetchResponse=response,self._resetTimers(!1),self._connect()},function(reason){self._resetTimers(!0),self._destroyed||self.emit("error",reason)})}else{var xhr=self._xhr=new global.XMLHttpRequest;try{xhr.open(self._opts.method,self._opts.url,!0)}catch(err){return void process.nextTick(function(){self.emit("error",err)})}"responseType"in xhr&&(xhr.responseType=self._mode),"withCredentials"in xhr&&(xhr.withCredentials=!!opts.withCredentials),"text"===self._mode&&"overrideMimeType"in xhr&&xhr.overrideMimeType("text/plain; charset=x-user-defined"),"requestTimeout"in opts&&(xhr.timeout=opts.requestTimeout,xhr.ontimeout=function(){self.emit("requestTimeout")}),headersList.forEach(function(header){xhr.setRequestHeader(header[0],header[1])}),self._response=null,xhr.onreadystatechange=function(){switch(xhr.readyState){case rStates.LOADING:case rStates.DONE:self._onXHRProgress();}},"moz-chunked-arraybuffer"===self._mode&&(xhr.onprogress=function(){self._onXHRProgress()}),xhr.onerror=function(){self._destroyed||(self._resetTimers(!0),self.emit("error",new Error("XHR error")))};try{xhr.send(body)}catch(err){return void process.nextTick(function(){self.emit("error",err)})}}}},ClientRequest.prototype._onXHRProgress=function(){var self=this;self._resetTimers(!1);!statusValid(self._xhr)||self._destroyed||(!self._response&&self._connect(),self._response._onXHRProgress(self._resetTimers.bind(self)))},ClientRequest.prototype._connect=function(){var self=this;self._destroyed||(self._response=new IncomingMessage(self._xhr,self._fetchResponse,self._mode,self._resetTimers.bind(self)),self._response.on("error",function(err){self.emit("error",err)}),self.emit("response",self._response))},ClientRequest.prototype._write=function(chunk,encoding,cb){var self=this;self._body.push(chunk),cb()},ClientRequest.prototype._resetTimers=function(done){var self=this;global.clearTimeout(self._socketTimer),self._socketTimer=null,done?(global.clearTimeout(self._fetchTimer),self._fetchTimer=null):self._socketTimeout&&(self._socketTimer=global.setTimeout(function(){self.emit("timeout")},self._socketTimeout))},ClientRequest.prototype.abort=ClientRequest.prototype.destroy=function(err){var self=this;self._destroyed=!0,self._resetTimers(!0),self._response&&(self._response._destroyed=!0),self._xhr?self._xhr.abort():self._fetchAbortController&&self._fetchAbortController.abort(),err&&self.emit("error",err)},ClientRequest.prototype.end=function(data,encoding,cb){var self=this;"function"==typeof data&&(cb=data,data=void 0),stream.Writable.prototype.end.call(self,data,encoding,cb)},ClientRequest.prototype.setTimeout=function(timeout,cb){var self=this;cb&&self.once("timeout",cb),self._socketTimeout=timeout,self._resetTimers(!1)},ClientRequest.prototype.flushHeaders=function(){},ClientRequest.prototype.setNoDelay=function(){},ClientRequest.prototype.setSocketKeepAlive=function(){};var unsafeHeaders=["accept-charset","accept-encoding","access-control-request-headers","access-control-request-method","connection","content-length","cookie","cookie2","date","dnt","expect","host","keep-alive","origin","referer","te","trailer","transfer-encoding","upgrade","via"]}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global,require("buffer").Buffer)},{"./capability":313,"./response":315,_process:246,buffer:101,inherits:189,"readable-stream":281}],315:[function(require,module,exports){(function(process,global,Buffer){(function(){var capability=require("./capability"),inherits=require("inherits"),stream=require("readable-stream"),rStates=exports.readyStates={UNSENT:0,OPENED:1,HEADERS_RECEIVED:2,LOADING:3,DONE:4},IncomingMessage=exports.IncomingMessage=function(xhr,response,mode,resetTimers){var self=this;if(stream.Readable.call(self),self._mode=mode,self.headers={},self.rawHeaders=[],self.trailers={},self.rawTrailers=[],self.on("end",function(){process.nextTick(function(){self.emit("close")})}),"fetch"===mode){function read(){reader.read().then(function(result){if(!self._destroyed)return resetTimers(result.done),result.done?void self.push(null):void(self.push(Buffer.from(result.value)),read())}).catch(function(err){resetTimers(!0),self._destroyed||self.emit("error",err)})}if(self._fetchResponse=response,self.url=response.url,self.statusCode=response.status,self.statusMessage=response.statusText,response.headers.forEach(function(header,key){self.headers[key.toLowerCase()]=header,self.rawHeaders.push(key,header)}),capability.writableStream){var writable=new WritableStream({write:function(chunk){return resetTimers(!1),new Promise(function(resolve,reject){self._destroyed?reject():self.push(Buffer.from(chunk))?resolve():self._resumeFetch=resolve})},close:function(){resetTimers(!0),self._destroyed||self.push(null)},abort:function(err){resetTimers(!0),self._destroyed||self.emit("error",err)}});try{return void response.body.pipeTo(writable).catch(function(err){resetTimers(!0),self._destroyed||self.emit("error",err)})}catch(e){}}var reader=response.body.getReader();read()}else{self._xhr=xhr,self._pos=0,self.url=xhr.responseURL,self.statusCode=xhr.status,self.statusMessage=xhr.statusText;var headers=xhr.getAllResponseHeaders().split(/\r?\n/);if(headers.forEach(function(header){var matches=header.match(/^([^:]+):\s*(.*)/);if(matches){var key=matches[1].toLowerCase();"set-cookie"===key?(void 0===self.headers[key]&&(self.headers[key]=[]),self.headers[key].push(matches[2])):void 0===self.headers[key]?self.headers[key]=matches[2]:self.headers[key]+=", "+matches[2],self.rawHeaders.push(matches[1],matches[2])}}),self._charset="x-user-defined",!capability.overrideMimeType){var mimeType=self.rawHeaders["mime-type"];if(mimeType){var charsetMatch=mimeType.match(/;\s*charset=([^;])(;|$)/);charsetMatch&&(self._charset=charsetMatch[1].toLowerCase())}self._charset||(self._charset="utf-8")}}};inherits(IncomingMessage,stream.Readable),IncomingMessage.prototype._read=function(){var self=this,resolve=self._resumeFetch;resolve&&(self._resumeFetch=null,resolve())},IncomingMessage.prototype._onXHRProgress=function(resetTimers){var self=this,xhr=self._xhr,response=null;switch(self._mode){case"text":if(response=xhr.responseText,response.length>self._pos){var newData=response.substr(self._pos);if("x-user-defined"===self._charset){for(var buffer=Buffer.alloc(newData.length),i=0;i<newData.length;i++)buffer[i]=255&newData.charCodeAt(i);self.push(buffer)}else self.push(newData,self._charset);self._pos=response.length}break;case"arraybuffer":if(xhr.readyState!==rStates.DONE||!xhr.response)break;response=xhr.response,self.push(Buffer.from(new Uint8Array(response)));break;case"moz-chunked-arraybuffer":if(response=xhr.response,xhr.readyState!==rStates.LOADING||!response)break;self.push(Buffer.from(new Uint8Array(response)));break;case"ms-stream":if(response=xhr.response,xhr.readyState!==rStates.LOADING)break;var reader=new global.MSStreamReader;reader.onprogress=function(){reader.result.byteLength>self._pos&&(self.push(Buffer.from(new Uint8Array(reader.result.slice(self._pos)))),self._pos=reader.result.byteLength)},reader.onload=function(){resetTimers(!0),self.push(null)},reader.readAsArrayBuffer(response);}self._xhr.readyState===rStates.DONE&&"ms-stream"!==self._mode&&(resetTimers(!0),self.push(null))}}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global,require("buffer").Buffer)},{"./capability":313,_process:246,buffer:101,inherits:189,"readable-stream":281}],316:[function(require,module,exports){async function getBlobURL(stream,mimeType){const blob=await getBlob(stream,mimeType),url=URL.createObjectURL(blob);return url}module.exports=getBlobURL;const getBlob=require("stream-to-blob")},{"stream-to-blob":317}],317:[function(require,module,exports){function streamToBlob(stream,mimeType){if(null!=mimeType&&"string"!=typeof mimeType)throw new Error("Invalid mimetype, expected string.");return new Promise((resolve,reject)=>{const chunks=[];stream.on("data",chunk=>chunks.push(chunk)).once("end",()=>{const blob=null==mimeType?new Blob(chunks):new Blob(chunks,{type:mimeType});resolve(blob)}).once("error",reject)})}/*! stream-to-blob. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */module.exports=streamToBlob},{}],318:[function(require,module,exports){(function(Buffer){(function(){/*! stream-with-known-length-to-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */var once=require("once");module.exports=function getBuffer(stream,length,cb){cb=once(cb);var buf=Buffer.alloc(length),offset=0;stream.on("data",function(chunk){chunk.copy(buf,offset),offset+=chunk.length}).on("end",function(){cb(null,buf)}).on("error",cb)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101,once:231}],319:[function(require,module,exports){function afterDrain(){this.stream._duplexState|=READ_PIPE_DRAINED,0==(this.stream._duplexState&READ_ACTIVE_AND_SYNC)?this.updateNextTick():this.drain()}function afterFinal(err){const stream=this.stream;err&&stream.destroy(err),0==(stream._duplexState&DESTROY_STATUS)&&(stream._duplexState|=WRITE_DONE,stream.emit("finish")),(stream._duplexState&AUTO_DESTROY)===DONE&&(stream._duplexState|=DESTROYING),stream._duplexState&=WRITE_NOT_ACTIVE,this.update()}function afterDestroy(err){const stream=this.stream;err||this.error===STREAM_DESTROYED||(err=this.error),err&&stream.emit("error",err),stream._duplexState|=DESTROYED,stream.emit("close");const rs=stream._readableState,ws=stream._writableState;null!==rs&&null!==rs.pipeline&&rs.pipeline.done(stream,err),null!==ws&&null!==ws.pipeline&&ws.pipeline.done(stream,err)}function afterWrite(err){const stream=this.stream;err&&stream.destroy(err),stream._duplexState&=WRITE_NOT_ACTIVE,(stream._duplexState&WRITE_DRAIN_STATUS)===WRITE_UNDRAINED&&(stream._duplexState&=WRITE_DRAINED,(stream._duplexState&WRITE_EMIT_DRAIN)===WRITE_EMIT_DRAIN&&stream.emit("drain")),0==(stream._duplexState&WRITE_SYNC)&&this.update()}function afterRead(err){err&&this.stream.destroy(err),this.stream._duplexState&=READ_NOT_ACTIVE,0==(this.stream._duplexState&READ_SYNC)&&this.update()}function updateReadNT(){this.stream._duplexState&=READ_NOT_NEXT_TICK,this.update()}function updateWriteNT(){this.stream._duplexState&=WRITE_NOT_NEXT_TICK,this.update()}function afterOpen(err){const stream=this.stream;err&&stream.destroy(err),0==(stream._duplexState&DESTROYING)&&(0==(stream._duplexState&READ_PRIMARY_STATUS)&&(stream._duplexState|=READ_PRIMARY),0==(stream._duplexState&WRITE_PRIMARY_STATUS)&&(stream._duplexState|=WRITE_PRIMARY),stream.emit("open")),stream._duplexState&=NOT_ACTIVE,null!==stream._writableState&&stream._writableState.update(),null!==stream._readableState&&stream._readableState.update()}function afterTransform(err,data){data!==void 0&&null!==data&&this.push(data),this._writableState.afterWrite(err)}function transformAfterFlush(err,data){const cb=this._transformState.afterFinal;return err?cb(err):void(null!==data&&data!==void 0&&this.push(data),this.push(null),cb(null))}function pipelinePromise(...streams){return new Promise((resolve,reject)=>pipeline(...streams,err=>err?reject(err):void resolve()))}function pipeline(stream,...streams){function errorHandle(s,rd,wr,onerror){function onclose(){return rd&&s._readableState&&!s._readableState.ended?onerror(PREMATURE_CLOSE):wr&&s._writableState&&!s._writableState.ended?onerror(PREMATURE_CLOSE):void 0}s.on("error",onerror),s.on("close",onclose)}function onerror(err){if(err&&!error){error=err;for(const s of all)s.destroy(err)}}const all=Array.isArray(stream)?[...stream,...streams]:[stream,...streams],done=all.length&&"function"==typeof all[all.length-1]?all.pop():null;if(2>all.length)throw new Error("Pipeline requires at least 2 streams");let src=all[0],dest=null,error=null;for(let i=1;i<all.length;i++)dest=all[i],isStreamx(src)?src.pipe(dest,onerror):(errorHandle(src,!0,1<i,onerror),src.pipe(dest)),src=dest;if(done){let fin=!1;dest.on("finish",()=>{fin=!0}),dest.on("error",err=>{error=error||err}),dest.on("close",()=>done(error||(fin?null:PREMATURE_CLOSE)))}return dest}function isStream(stream){return!!stream._readableState||!!stream._writableState}function isStreamx(stream){return"number"==typeof stream._duplexState&&isStream(stream)}function isReadStreamx(stream){return isStreamx(stream)&&stream.readable}function isTypedArray(data){return"object"==typeof data&&null!==data&&"number"==typeof data.byteLength}function defaultByteLength(data){return isTypedArray(data)?data.byteLength:1024}function noop(){}function abort(){this.destroy(new Error("Stream aborted."))}const{EventEmitter}=require("events"),STREAM_DESTROYED=new Error("Stream was destroyed"),PREMATURE_CLOSE=new Error("Premature close"),queueTick=require("queue-tick"),FIFO=require("fast-fifo"),MAX=33554431,OPENING=1,DESTROYING=2,DESTROYED=4,NOT_OPENING=MAX^OPENING,READ_ACTIVE=8,READ_PRIMARY=16,READ_SYNC=32,READ_QUEUED=64,READ_RESUMED=128,READ_PIPE_DRAINED=256,READ_ENDING=512,READ_EMIT_DATA=1024,READ_EMIT_READABLE=2048,READ_EMITTED_READABLE=4096,READ_DONE=8192,READ_NEXT_TICK=16392,READ_NEEDS_PUSH=32768,READ_NOT_ACTIVE=MAX^READ_ACTIVE,READ_NON_PRIMARY=MAX^READ_PRIMARY,READ_NON_PRIMARY_AND_PUSHED=MAX^(READ_PRIMARY|READ_NEEDS_PUSH),READ_NOT_SYNC=MAX^READ_SYNC,READ_PUSHED=MAX^READ_NEEDS_PUSH,READ_PAUSED=MAX^READ_RESUMED,READ_NOT_QUEUED=MAX^(READ_QUEUED|READ_EMITTED_READABLE),READ_NOT_ENDING=MAX^READ_ENDING,READ_PIPE_NOT_DRAINED=MAX^(READ_RESUMED|READ_PIPE_DRAINED),READ_NOT_NEXT_TICK=MAX^READ_NEXT_TICK,WRITE_ACTIVE=65536,WRITE_PRIMARY=131072,WRITE_SYNC=262144,WRITE_QUEUED=524288,WRITE_UNDRAINED=1048576,WRITE_DONE=2097152,WRITE_EMIT_DRAIN=4194304,WRITE_NEXT_TICK=8454144,WRITE_FINISHING=16777216,WRITE_NOT_ACTIVE=MAX^WRITE_ACTIVE,WRITE_NOT_SYNC=MAX^WRITE_SYNC,WRITE_NON_PRIMARY=MAX^WRITE_PRIMARY,WRITE_NOT_FINISHING=MAX^WRITE_FINISHING,WRITE_DRAINED=MAX^WRITE_UNDRAINED,WRITE_NOT_QUEUED=MAX^WRITE_QUEUED,WRITE_NOT_NEXT_TICK=MAX^WRITE_NEXT_TICK,ACTIVE=READ_ACTIVE|WRITE_ACTIVE,NOT_ACTIVE=MAX^ACTIVE,DONE=READ_DONE|WRITE_DONE,DESTROY_STATUS=DESTROYING|DESTROYED,OPEN_STATUS=DESTROY_STATUS|OPENING,AUTO_DESTROY=DESTROY_STATUS|DONE,NON_PRIMARY=WRITE_NON_PRIMARY&READ_NON_PRIMARY,TICKING=(WRITE_NEXT_TICK|READ_NEXT_TICK)&NOT_ACTIVE,ACTIVE_OR_TICKING=ACTIVE|TICKING,IS_OPENING=OPEN_STATUS|TICKING,READ_PRIMARY_STATUS=OPEN_STATUS|READ_ENDING|READ_DONE,READ_STATUS=OPEN_STATUS|READ_DONE|READ_QUEUED,READ_FLOWING=READ_RESUMED|READ_PIPE_DRAINED,READ_ACTIVE_AND_SYNC=READ_ACTIVE|READ_SYNC,READ_ACTIVE_AND_SYNC_AND_NEEDS_PUSH=READ_ACTIVE|READ_SYNC|READ_NEEDS_PUSH,READ_PRIMARY_AND_ACTIVE=READ_PRIMARY|READ_ACTIVE,READ_ENDING_STATUS=OPEN_STATUS|READ_ENDING|READ_QUEUED,READ_EMIT_READABLE_AND_QUEUED=READ_EMIT_READABLE|READ_QUEUED,READ_READABLE_STATUS=OPEN_STATUS|READ_EMIT_READABLE|READ_QUEUED|READ_EMITTED_READABLE,SHOULD_NOT_READ=OPEN_STATUS|READ_ACTIVE|READ_ENDING|READ_DONE|READ_NEEDS_PUSH,READ_BACKPRESSURE_STATUS=DESTROY_STATUS|READ_ENDING|READ_DONE,WRITE_PRIMARY_STATUS=OPEN_STATUS|WRITE_FINISHING|WRITE_DONE,WRITE_QUEUED_AND_UNDRAINED=WRITE_QUEUED|WRITE_UNDRAINED,WRITE_QUEUED_AND_ACTIVE=WRITE_QUEUED|WRITE_ACTIVE,WRITE_DRAIN_STATUS=WRITE_QUEUED|WRITE_UNDRAINED|OPEN_STATUS|WRITE_ACTIVE,WRITE_STATUS=OPEN_STATUS|WRITE_ACTIVE|WRITE_QUEUED,WRITE_PRIMARY_AND_ACTIVE=WRITE_PRIMARY|WRITE_ACTIVE,WRITE_ACTIVE_AND_SYNC=WRITE_ACTIVE|WRITE_SYNC,WRITE_FINISHING_STATUS=OPEN_STATUS|WRITE_FINISHING|WRITE_QUEUED_AND_ACTIVE|WRITE_DONE,WRITE_BACKPRESSURE_STATUS=WRITE_UNDRAINED|DESTROY_STATUS|WRITE_FINISHING|WRITE_DONE,asyncIterator=Symbol.asyncIterator||Symbol("asyncIterator");class WritableState{constructor(stream,{highWaterMark=16384,map=null,mapWritable,byteLength,byteLengthWritable}={}){this.stream=stream,this.queue=new FIFO,this.highWaterMark=highWaterMark,this.buffered=0,this.error=null,this.pipeline=null,this.byteLength=byteLengthWritable||byteLength||defaultByteLength,this.map=mapWritable||map,this.afterWrite=afterWrite.bind(this),this.afterUpdateNextTick=updateWriteNT.bind(this)}get ended(){return 0!=(this.stream._duplexState&WRITE_DONE)}push(data){return(null!==this.map&&(data=this.map(data)),this.buffered+=this.byteLength(data),this.queue.push(data),this.buffered<this.highWaterMark)?(this.stream._duplexState|=WRITE_QUEUED,!0):(this.stream._duplexState|=WRITE_QUEUED_AND_UNDRAINED,!1)}shift(){const data=this.queue.shift(),stream=this.stream;return this.buffered-=this.byteLength(data),0===this.buffered&&(stream._duplexState&=WRITE_NOT_QUEUED),data}end(data){"function"==typeof data?this.stream.once("finish",data):data!==void 0&&null!==data&&this.push(data),this.stream._duplexState=(this.stream._duplexState|WRITE_FINISHING)&WRITE_NON_PRIMARY}autoBatch(data,cb){const buffer=[],stream=this.stream;for(buffer.push(data);(stream._duplexState&WRITE_STATUS)===WRITE_QUEUED_AND_ACTIVE;)buffer.push(stream._writableState.shift());return 0==(stream._duplexState&OPEN_STATUS)?void stream._writev(buffer,cb):cb(null)}update(){const stream=this.stream;for(;(stream._duplexState&WRITE_STATUS)===WRITE_QUEUED;){const data=this.shift();stream._duplexState|=WRITE_ACTIVE_AND_SYNC,stream._write(data,this.afterWrite),stream._duplexState&=WRITE_NOT_SYNC}0==(stream._duplexState&WRITE_PRIMARY_AND_ACTIVE)&&this.updateNonPrimary()}updateNonPrimary(){const stream=this.stream;return(stream._duplexState&WRITE_FINISHING_STATUS)===WRITE_FINISHING?(stream._duplexState=(stream._duplexState|WRITE_ACTIVE)&WRITE_NOT_FINISHING,void stream._final(afterFinal.bind(this))):(stream._duplexState&DESTROY_STATUS)===DESTROYING?void(0==(stream._duplexState&ACTIVE_OR_TICKING)&&(stream._duplexState|=ACTIVE,stream._destroy(afterDestroy.bind(this)))):void((stream._duplexState&IS_OPENING)===OPENING&&(stream._duplexState=(stream._duplexState|ACTIVE)&NOT_OPENING,stream._open(afterOpen.bind(this))))}updateNextTick(){0!=(this.stream._duplexState&WRITE_NEXT_TICK)||(this.stream._duplexState|=WRITE_NEXT_TICK,queueTick(this.afterUpdateNextTick))}}class ReadableState{constructor(stream,{highWaterMark=16384,map=null,mapReadable,byteLength,byteLengthReadable}={}){this.stream=stream,this.queue=new FIFO,this.highWaterMark=highWaterMark,this.buffered=0,this.error=null,this.pipeline=null,this.byteLength=byteLengthReadable||byteLength||defaultByteLength,this.map=mapReadable||map,this.pipeTo=null,this.afterRead=afterRead.bind(this),this.afterUpdateNextTick=updateReadNT.bind(this)}get ended(){return 0!=(this.stream._duplexState&READ_DONE)}pipe(pipeTo,cb){if(null!==this.pipeTo)throw new Error("Can only pipe to one destination");if("function"!=typeof cb&&(cb=null),this.stream._duplexState|=READ_PIPE_DRAINED,this.pipeTo=pipeTo,this.pipeline=new Pipeline(this.stream,pipeTo,cb),cb&&this.stream.on("error",noop),isStreamx(pipeTo))pipeTo._writableState.pipeline=this.pipeline,cb&&pipeTo.on("error",noop),pipeTo.on("finish",this.pipeline.finished.bind(this.pipeline));else{const onerror=this.pipeline.done.bind(this.pipeline,pipeTo),onclose=this.pipeline.done.bind(this.pipeline,pipeTo,null);pipeTo.on("error",onerror),pipeTo.on("close",onclose),pipeTo.on("finish",this.pipeline.finished.bind(this.pipeline))}pipeTo.on("drain",afterDrain.bind(this)),this.stream.emit("piping",pipeTo),pipeTo.emit("pipe",this.stream)}push(data){const stream=this.stream;return null===data?(this.highWaterMark=0,stream._duplexState=(stream._duplexState|READ_ENDING)&READ_NON_PRIMARY_AND_PUSHED,!1):(null!==this.map&&(data=this.map(data)),this.buffered+=this.byteLength(data),this.queue.push(data),stream._duplexState=(stream._duplexState|READ_QUEUED)&READ_PUSHED,this.buffered<this.highWaterMark)}shift(){const data=this.queue.shift();return this.buffered-=this.byteLength(data),0===this.buffered&&(this.stream._duplexState&=READ_NOT_QUEUED),data}unshift(data){let tail;const pending=[];for(;(tail=this.queue.shift())!==void 0;)pending.push(tail);this.push(data);for(let i=0;i<pending.length;i++)this.queue.push(pending[i])}read(){const stream=this.stream;if((stream._duplexState&READ_STATUS)===READ_QUEUED){const data=this.shift();return null!==this.pipeTo&&!1===this.pipeTo.write(data)&&(stream._duplexState&=READ_PIPE_NOT_DRAINED),0!=(stream._duplexState&READ_EMIT_DATA)&&stream.emit("data",data),data}return null}drain(){for(const stream=this.stream;(stream._duplexState&READ_STATUS)===READ_QUEUED&&0!=(stream._duplexState&READ_FLOWING);){const data=this.shift();null!==this.pipeTo&&!1===this.pipeTo.write(data)&&(stream._duplexState&=READ_PIPE_NOT_DRAINED),0!=(stream._duplexState&READ_EMIT_DATA)&&stream.emit("data",data)}}update(){const stream=this.stream;for(this.drain();this.buffered<this.highWaterMark&&0==(stream._duplexState&SHOULD_NOT_READ);)stream._duplexState|=READ_ACTIVE_AND_SYNC_AND_NEEDS_PUSH,stream._read(this.afterRead),stream._duplexState&=READ_NOT_SYNC,0==(stream._duplexState&READ_ACTIVE)&&this.drain();(stream._duplexState&READ_READABLE_STATUS)===READ_EMIT_READABLE_AND_QUEUED&&(stream._duplexState|=READ_EMITTED_READABLE,stream.emit("readable")),0==(stream._duplexState&READ_PRIMARY_AND_ACTIVE)&&this.updateNonPrimary()}updateNonPrimary(){const stream=this.stream;return(stream._duplexState&READ_ENDING_STATUS)===READ_ENDING&&(stream._duplexState=(stream._duplexState|READ_DONE)&READ_NOT_ENDING,stream.emit("end"),(stream._duplexState&AUTO_DESTROY)===DONE&&(stream._duplexState|=DESTROYING),null!==this.pipeTo&&this.pipeTo.end()),(stream._duplexState&DESTROY_STATUS)===DESTROYING?void(0==(stream._duplexState&ACTIVE_OR_TICKING)&&(stream._duplexState|=ACTIVE,stream._destroy(afterDestroy.bind(this)))):void((stream._duplexState&IS_OPENING)===OPENING&&(stream._duplexState=(stream._duplexState|ACTIVE)&NOT_OPENING,stream._open(afterOpen.bind(this))))}updateNextTick(){0!=(this.stream._duplexState&READ_NEXT_TICK)||(this.stream._duplexState|=READ_NEXT_TICK,queueTick(this.afterUpdateNextTick))}}class TransformState{constructor(stream){this.data=null,this.afterTransform=afterTransform.bind(stream),this.afterFinal=null}}class Pipeline{constructor(src,dst,cb){this.from=src,this.to=dst,this.afterPipe=cb,this.error=null,this.pipeToFinished=!1}finished(){this.pipeToFinished=!0}done(stream,err){return err&&(this.error=err),stream===this.to&&(this.to=null,null!==this.from)?void(0!=(this.from._duplexState&READ_DONE)&&this.pipeToFinished||this.from.destroy(this.error||new Error("Writable stream closed prematurely"))):stream===this.from&&(this.from=null,null!==this.to)?void(0==(stream._duplexState&READ_DONE)&&this.to.destroy(this.error||new Error("Readable stream closed before ending"))):void(null!==this.afterPipe&&this.afterPipe(this.error),this.to=this.from=this.afterPipe=null)}}class Stream extends EventEmitter{constructor(opts){super(),this._duplexState=0,this._readableState=null,this._writableState=null,opts&&(opts.open&&(this._open=opts.open),opts.destroy&&(this._destroy=opts.destroy),opts.predestroy&&(this._predestroy=opts.predestroy),opts.signal&&opts.signal.addEventListener("abort",abort.bind(this)))}_open(cb){cb(null)}_destroy(cb){cb(null)}_predestroy(){}get readable(){return null!==this._readableState||void 0}get writable(){return null!==this._writableState||void 0}get destroyed(){return 0!=(this._duplexState&DESTROYED)}get destroying(){return 0!=(this._duplexState&DESTROY_STATUS)}destroy(err){0==(this._duplexState&DESTROY_STATUS)&&(!err&&(err=STREAM_DESTROYED),this._duplexState=(this._duplexState|DESTROYING)&NON_PRIMARY,null!==this._readableState&&(this._readableState.error=err,this._readableState.updateNextTick()),null!==this._writableState&&(this._writableState.error=err,this._writableState.updateNextTick()),this._predestroy())}on(name,fn){return null!==this._readableState&&("data"===name&&(this._duplexState|=READ_EMIT_DATA|READ_RESUMED,this._readableState.updateNextTick()),"readable"===name&&(this._duplexState|=READ_EMIT_READABLE,this._readableState.updateNextTick())),null!==this._writableState&&"drain"===name&&(this._duplexState|=WRITE_EMIT_DRAIN,this._writableState.updateNextTick()),super.on(name,fn)}}class Readable extends Stream{constructor(opts){super(opts),this._duplexState|=OPENING|WRITE_DONE,this._readableState=new ReadableState(this,opts),opts&&(opts.read&&(this._read=opts.read),opts.eagerOpen&&this.resume().pause())}_read(cb){cb(null)}pipe(dest,cb){return this._readableState.pipe(dest,cb),this._readableState.updateNextTick(),dest}read(){return this._readableState.updateNextTick(),this._readableState.read()}push(data){return this._readableState.updateNextTick(),this._readableState.push(data)}unshift(data){return this._readableState.updateNextTick(),this._readableState.unshift(data)}resume(){return this._duplexState|=READ_RESUMED,this._readableState.updateNextTick(),this}pause(){return this._duplexState&=READ_PAUSED,this}static _fromAsyncIterator(ite,opts){function push(data){data.done?rs.push(null):rs.push(data.value)}let destroy;const rs=new Readable({...opts,read(cb){ite.next().then(push).then(cb.bind(null,null)).catch(cb)},predestroy(){destroy=ite.return()},destroy(cb){return destroy?void destroy.then(cb.bind(null,null)).catch(cb):cb(null)}});return rs}static from(data,opts){if(isReadStreamx(data))return data;if(data[asyncIterator])return this._fromAsyncIterator(data[asyncIterator](),opts);Array.isArray(data)||(data=data===void 0?[]:[data]);let i=0;return new Readable({...opts,read(cb){this.push(i===data.length?null:data[i++]),cb(null)}})}static isBackpressured(rs){return 0!=(rs._duplexState&READ_BACKPRESSURE_STATUS)||rs._readableState.buffered>=rs._readableState.highWaterMark}static isPaused(rs){return 0==(rs._duplexState&READ_RESUMED)}[asyncIterator](){function onreadable(){null!==promiseResolve&&ondata(stream.read())}function onclose(){null!==promiseResolve&&ondata(null)}function ondata(data){null===promiseReject||(error?promiseReject(error):null===data&&0==(stream._duplexState&READ_DONE)?promiseReject(STREAM_DESTROYED):promiseResolve({value:data,done:null==data}),promiseReject=promiseResolve=null)}function destroy(err){return stream.destroy(err),new Promise((resolve,reject)=>stream._duplexState&DESTROYED?resolve({value:void 0,done:!0}):void stream.once("close",function(){err?reject(err):resolve({value:void 0,done:!0})}))}const stream=this;let error=null,promiseResolve=null,promiseReject=null;return this.on("error",err=>{error=err}),this.on("readable",onreadable),this.on("close",onclose),{[asyncIterator](){return this},next(){return new Promise(function(resolve,reject){promiseResolve=resolve,promiseReject=reject;const data=stream.read();null===data?0!=(stream._duplexState&DESTROYED)&&ondata(null):ondata(data)})},return(){return destroy(null)},throw(err){return destroy(err)}}}}class Writable extends Stream{constructor(opts){super(opts),this._duplexState|=OPENING|READ_DONE,this._writableState=new WritableState(this,opts),opts&&(opts.writev&&(this._writev=opts.writev),opts.write&&(this._write=opts.write),opts.final&&(this._final=opts.final))}_writev(batch,cb){cb(null)}_write(data,cb){this._writableState.autoBatch(data,cb)}_final(cb){cb(null)}static isBackpressured(ws){return 0!=(ws._duplexState&WRITE_BACKPRESSURE_STATUS)}write(data){return this._writableState.updateNextTick(),this._writableState.push(data)}end(data){return this._writableState.updateNextTick(),this._writableState.end(data),this}}class Duplex extends Readable{constructor(opts){super(opts),this._duplexState=OPENING,this._writableState=new WritableState(this,opts),opts&&(opts.writev&&(this._writev=opts.writev),opts.write&&(this._write=opts.write),opts.final&&(this._final=opts.final))}_writev(batch,cb){cb(null)}_write(data,cb){this._writableState.autoBatch(data,cb)}_final(cb){cb(null)}write(data){return this._writableState.updateNextTick(),this._writableState.push(data)}end(data){return this._writableState.updateNextTick(),this._writableState.end(data),this}}class Transform extends Duplex{constructor(opts){super(opts),this._transformState=new TransformState(this),opts&&(opts.transform&&(this._transform=opts.transform),opts.flush&&(this._flush=opts.flush))}_write(data,cb){this._readableState.buffered>=this._readableState.highWaterMark?this._transformState.data=data:this._transform(data,this._transformState.afterTransform)}_read(cb){if(null!==this._transformState.data){const data=this._transformState.data;this._transformState.data=null,cb(null),this._transform(data,this._transformState.afterTransform)}else cb(null)}_transform(data,cb){cb(null,data)}_flush(cb){cb(null)}_final(cb){this._transformState.afterFinal=cb,this._flush(transformAfterFlush.bind(this))}}class PassThrough extends Transform{}module.exports={pipeline,pipelinePromise,isStream,isStreamx,Stream,Writable,Readable,Duplex,Transform,PassThrough}},{events:156,"fast-fifo":159,"queue-tick":260}],320:[function(require,module,exports){(function(Buffer){(function(){const addrToIPPort=require("addr-to-ip-port"),ipaddr=require("ipaddr.js");module.exports=addrs=>("string"==typeof addrs&&(addrs=[addrs]),Buffer.concat(addrs.map(addr=>{const s=addrToIPPort(addr);if(2!==s.length)throw new Error("invalid address format, expecting: 10.10.10.5:128");const ip=ipaddr.parse(s[0]),ipBuf=Buffer.from(ip.toByteArray()),port=s[1],portBuf=Buffer.allocUnsafe(2);return portBuf.writeUInt16BE(port,0),Buffer.concat([ipBuf,portBuf])}))),module.exports.multi=module.exports,module.exports.multi6=module.exports}).call(this)}).call(this,require("buffer").Buffer)},{"addr-to-ip-port":16,buffer:101,"ipaddr.js":190}],321:[function(require,module,exports){arguments[4][96][0].apply(exports,arguments)},{dup:96,"safe-buffer":290}],322:[function(require,module,exports){var base32=require("./thirty-two");exports.encode=base32.encode,exports.decode=base32.decode},{"./thirty-two":323}],323:[function(require,module,exports){(function(Buffer){(function(){"use strict";function quintetCount(buff){var quintets=_Mathfloor(buff.length/5);return 0==buff.length%5?quintets:quintets+1}var charTable="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",byteTable=[255,255,26,27,28,29,30,31,255,255,255,255,255,255,255,255,255,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,255,255,255,255,255,255,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,255,255,255,255,255];exports.encode=function(plain){Buffer.isBuffer(plain)||(plain=new Buffer(plain));for(var i=0,j=0,shiftIndex=0,digit=0,encoded=new Buffer(8*quintetCount(plain));i<plain.length;){var current=plain[i];3<shiftIndex?(digit=current&255>>shiftIndex,shiftIndex=(shiftIndex+5)%8,digit=digit<<shiftIndex|(i+1<plain.length?plain[i+1]:0)>>8-shiftIndex,i++):(digit=31&current>>8-(shiftIndex+5),shiftIndex=(shiftIndex+5)%8,0===shiftIndex&&i++),encoded[j]="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567".charCodeAt(digit),j++}for(i=j;i<encoded.length;i++)encoded[i]=61;return encoded},exports.decode=function(encoded){var shiftIndex=0,plainDigit=0,plainPos=0,plainChar;Buffer.isBuffer(encoded)||(encoded=new Buffer(encoded));for(var decoded=new Buffer(_Mathceil(5*encoded.length/8)),i=0;i<encoded.length&&!(61===encoded[i]);i++){var encodedByte=encoded[i]-48;if(encodedByte<byteTable.length)plainDigit=byteTable[encodedByte],3>=shiftIndex?(shiftIndex=(shiftIndex+5)%8,0===shiftIndex?(plainChar|=plainDigit,decoded[plainPos]=plainChar,plainPos++,plainChar=0):plainChar|=255&plainDigit<<8-shiftIndex):(shiftIndex=(shiftIndex+5)%8,plainChar|=255&plainDigit>>>shiftIndex,decoded[plainPos]=plainChar,plainPos++,plainChar=255&plainDigit<<8-shiftIndex);else throw new Error("Invalid input - it is not base32 encoded string")}return decoded.slice(0,plainPos)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101}],324:[function(require,module,exports){function getTick(start){return 65535&(+Date.now()-start)/timeDiff}const maxTick=65535,resolution=10,timeDiff=1e3/resolution;module.exports=function(seconds){const start=+Date.now(),size=resolution*(seconds||5),buffer=[0];let pointer=1,last=getTick(start)-1&maxTick;return function(delta){const tick=getTick(start);let dist=tick-last&maxTick;for(dist>size&&(dist=size),last=tick;dist--;)pointer===size&&(pointer=0),buffer[pointer]=buffer[0===pointer?size-1:pointer-1],pointer++;delta&&(buffer[pointer-1]+=delta);const top=buffer[pointer-1],btm=buffer.length<size?0:buffer[pointer===size?0:pointer];return buffer.length<resolution?top:(top-btm)*resolution/buffer.length}}},{}],325:[function(require,module,exports){(function(setImmediate,clearImmediate){(function(){function Timeout(id,clearFn){this._id=id,this._clearFn=clearFn}var nextTick=require("process/browser.js").nextTick,apply=Function.prototype.apply,slice=Array.prototype.slice,immediateIds={},nextImmediateId=0;exports.setTimeout=function(){return new Timeout(apply.call(setTimeout,window,arguments),clearTimeout)},exports.setInterval=function(){return new Timeout(apply.call(setInterval,window,arguments),clearInterval)},exports.clearTimeout=exports.clearInterval=function(timeout){timeout.close()},Timeout.prototype.unref=Timeout.prototype.ref=function(){},Timeout.prototype.close=function(){this._clearFn.call(window,this._id)},exports.enroll=function(item,msecs){clearTimeout(item._idleTimeoutId),item._idleTimeout=msecs},exports.unenroll=function(item){clearTimeout(item._idleTimeoutId),item._idleTimeout=-1},exports._unrefActive=exports.active=function(item){clearTimeout(item._idleTimeoutId);var msecs=item._idleTimeout;0<=msecs&&(item._idleTimeoutId=setTimeout(function onTimeout(){item._onTimeout&&item._onTimeout()},msecs))},exports.setImmediate="function"==typeof setImmediate?setImmediate:function(fn){var id=nextImmediateId++,args=!(2>arguments.length)&&slice.call(arguments,1);return immediateIds[id]=!0,nextTick(function onNextTick(){immediateIds[id]&&(args?fn.apply(null,args):fn.call(null),exports.clearImmediate(id))}),id},exports.clearImmediate="function"==typeof clearImmediate?clearImmediate:function(id){delete immediateIds[id]}}).call(this)}).call(this,require("timers").setImmediate,require("timers").clearImmediate)},{"process/browser.js":246,timers:325}],326:[function(require,module,exports){var Buffer=require("buffer").Buffer;module.exports=function(buf){if(buf instanceof Uint8Array){if(0===buf.byteOffset&&buf.byteLength===buf.buffer.byteLength)return buf.buffer;if("function"==typeof buf.buffer.slice)return buf.buffer.slice(buf.byteOffset,buf.byteOffset+buf.byteLength)}if(Buffer.isBuffer(buf)){for(var arrayCopy=new Uint8Array(buf.length),len=buf.length,i=0;i<len;i++)arrayCopy[i]=buf[i];return arrayCopy.buffer}throw new Error("Argument must be a Buffer")}},{buffer:101}],327:[function(require,module,exports){(function(process){(function(){/*! torrent-discovery. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const debug=require("debug")("torrent-discovery"),DHT=require("bittorrent-dht/client"),EventEmitter=require("events").EventEmitter,parallel=require("run-parallel"),Tracker=require("bittorrent-tracker/client"),LSD=require("bittorrent-lsd");class Discovery extends EventEmitter{constructor(opts){if(super(),!opts.peerId)throw new Error("Option `peerId` is required");if(!opts.infoHash)throw new Error("Option `infoHash` is required");if(!process.browser&&!opts.port)throw new Error("Option `port` is required");this.peerId="string"==typeof opts.peerId?opts.peerId:opts.peerId.toString("hex"),this.infoHash="string"==typeof opts.infoHash?opts.infoHash.toLowerCase():opts.infoHash.toString("hex"),this._port=opts.port,this._userAgent=opts.userAgent,this.destroyed=!1,this._announce=opts.announce||[],this._intervalMs=opts.intervalMs||900000,this._trackerOpts=null,this._dhtAnnouncing=!1,this._dhtTimeout=!1,this._internalDHT=!1,this._onWarning=err=>{this.emit("warning",err)},this._onError=err=>{this.emit("error",err)},this._onDHTPeer=(peer,infoHash)=>{infoHash.toString("hex")!==this.infoHash||this.emit("peer",`${peer.host}:${peer.port}`,"dht")},this._onTrackerPeer=peer=>{this.emit("peer",peer,"tracker")},this._onTrackerAnnounce=()=>{this.emit("trackerAnnounce")},this._onLSDPeer=(peer,infoHash)=>{this.emit("peer",peer,"lsd")};const createDHT=(port,opts)=>{const dht=new DHT(opts);return dht.on("warning",this._onWarning),dht.on("error",this._onError),dht.listen(port),this._internalDHT=!0,dht};!1===opts.tracker?this.tracker=null:opts.tracker&&"object"==typeof opts.tracker?(this._trackerOpts=Object.assign({},opts.tracker),this.tracker=this._createTracker()):this.tracker=this._createTracker(),this.dht=!1===opts.dht||"function"!=typeof DHT?null:opts.dht&&"function"==typeof opts.dht.addNode?opts.dht:opts.dht&&"object"==typeof opts.dht?createDHT(opts.dhtPort,opts.dht):createDHT(opts.dhtPort),this.dht&&(this.dht.on("peer",this._onDHTPeer),this._dhtAnnounce()),this.lsd=!1===opts.lsd||"function"!=typeof LSD?null:this._createLSD()}updatePort(port){port===this._port||(this._port=port,this.dht&&this._dhtAnnounce(),this.tracker&&(this.tracker.stop(),this.tracker.destroy(()=>{this.tracker=this._createTracker()})))}complete(opts){this.tracker&&this.tracker.complete(opts)}destroy(cb){if(!this.destroyed){this.destroyed=!0,clearTimeout(this._dhtTimeout);const tasks=[];this.tracker&&(this.tracker.stop(),this.tracker.removeListener("warning",this._onWarning),this.tracker.removeListener("error",this._onError),this.tracker.removeListener("peer",this._onTrackerPeer),this.tracker.removeListener("update",this._onTrackerAnnounce),tasks.push(cb=>{this.tracker.destroy(cb)})),this.dht&&this.dht.removeListener("peer",this._onDHTPeer),this._internalDHT&&(this.dht.removeListener("warning",this._onWarning),this.dht.removeListener("error",this._onError),tasks.push(cb=>{this.dht.destroy(cb)})),this.lsd&&(this.lsd.removeListener("warning",this._onWarning),this.lsd.removeListener("error",this._onError),this.lsd.removeListener("peer",this._onLSDPeer),tasks.push(cb=>{this.lsd.destroy(cb)})),parallel(tasks,cb),this.dht=null,this.tracker=null,this.lsd=null,this._announce=null}}_createTracker(){const opts=Object.assign({},this._trackerOpts,{infoHash:this.infoHash,announce:this._announce,peerId:this.peerId,port:this._port,userAgent:this._userAgent}),tracker=new Tracker(opts);return tracker.on("warning",this._onWarning),tracker.on("error",this._onError),tracker.on("peer",this._onTrackerPeer),tracker.on("update",this._onTrackerAnnounce),tracker.setInterval(this._intervalMs),tracker.start(),tracker}_dhtAnnounce(){this._dhtAnnouncing||(debug("dht announce"),this._dhtAnnouncing=!0,clearTimeout(this._dhtTimeout),this.dht.announce(this.infoHash,this._port,err=>{this._dhtAnnouncing=!1,debug("dht announce complete"),err&&this.emit("warning",err),this.emit("dhtAnnounce"),this.destroyed||(this._dhtTimeout=setTimeout(()=>{this._dhtAnnounce()},this._intervalMs+_Mathfloor(Math.random()*this._intervalMs/5)),this._dhtTimeout.unref&&this._dhtTimeout.unref())}))}_createLSD(){const opts=Object.assign({},{infoHash:this.infoHash,peerId:this.peerId,port:this._port}),lsd=new LSD(opts);return lsd.on("warning",this._onWarning),lsd.on("error",this._onError),lsd.on("peer",this._onLSDPeer),lsd.start(),lsd}}module.exports=Discovery}).call(this)}).call(this,require("_process"))},{_process:246,"bittorrent-dht/client":52,"bittorrent-lsd":53,"bittorrent-tracker/client":55,debug:122,events:156,"run-parallel":287}],328:[function(require,module,exports){(function(Buffer){(function(){/*! torrent-piece. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const BLOCK_LENGTH=16384;class Piece{constructor(length){this.length=length,this.missing=length,this.sources=null,this._chunks=_Mathceil(length/BLOCK_LENGTH),this._remainder=length%BLOCK_LENGTH||BLOCK_LENGTH,this._buffered=0,this._buffer=null,this._cancellations=null,this._reservations=0,this._flushed=!1}chunkLength(i){return i===this._chunks-1?this._remainder:BLOCK_LENGTH}chunkLengthRemaining(i){return this.length-i*BLOCK_LENGTH}chunkOffset(i){return i*BLOCK_LENGTH}reserve(){return this.init()?this._cancellations.length?this._cancellations.pop():this._reservations<this._chunks?this._reservations++:-1:-1}reserveRemaining(){if(!this.init())return-1;if(this._cancellations.length||this._reservations<this._chunks){let min=this._reservations;for(;this._cancellations.length;)min=_Mathmin(min,this._cancellations.pop());return this._reservations=this._chunks,min}return-1}cancel(i){this.init()&&this._cancellations.push(i)}cancelRemaining(i){this.init()&&(this._reservations=i)}get(i){return this.init()?this._buffer[i]:null}set(i,data,source){if(!this.init())return!1;const len=data.length,blocks=_Mathceil(len/BLOCK_LENGTH);for(let j=0;j<blocks;j++)if(!this._buffer[i+j]){const offset=j*BLOCK_LENGTH,splitData=data.slice(offset,offset+BLOCK_LENGTH);this._buffered++,this._buffer[i+j]=splitData,this.missing-=splitData.length,this.sources.includes(source)||this.sources.push(source)}return this._buffered===this._chunks}flush(){if(!this._buffer||this._chunks!==this._buffered)return null;const buffer=Buffer.concat(this._buffer,this.length);return this._buffer=null,this._cancellations=null,this.sources=null,this._flushed=!0,buffer}init(){return!this._flushed&&(!!this._buffer||(this._buffer=Array(this._chunks),this._cancellations=[],this.sources=[],!0))}}Object.defineProperty(Piece,"BLOCK_LENGTH",{value:16384}),module.exports=Piece}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101}],329:[function(require,module,exports){(function(Buffer){(function(){var isTypedArray=require("is-typedarray").strict;module.exports=function typedarrayToBuffer(arr){if(isTypedArray(arr)){var buf=Buffer.from(arr.buffer);return arr.byteLength!==arr.buffer.byteLength&&(buf=buf.slice(arr.byteOffset,arr.byteOffset+arr.byteLength)),buf}return Buffer.from(arr)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101,"is-typedarray":197}],330:[function(require,module,exports){var bufferAlloc=require("buffer-alloc"),UINT_32_MAX=_Mathpow(2,32);exports.encodingLength=function(){return 8},exports.encode=function(num,buf,offset){buf||(buf=bufferAlloc(8)),offset||(offset=0);var top=_Mathfloor(num/UINT_32_MAX),rem=num-top*UINT_32_MAX;return buf.writeUInt32BE(top,offset),buf.writeUInt32BE(rem,offset+4),buf},exports.decode=function(buf,offset){offset||(offset=0);var top=buf.readUInt32BE(offset),rem=buf.readUInt32BE(offset+4);return top*UINT_32_MAX+rem},exports.encode.bytes=8,exports.decode.bytes=8},{"buffer-alloc":98}],331:[function(require,module,exports){function remove(arr,i){if(!(i>=arr.length||0>i)){var last=arr.pop();if(i<arr.length){var tmp=arr[i];return arr[i]=last,tmp}return last}}module.exports=remove},{}],332:[function(require,module,exports){"use strict";function Url(){this.protocol=null,this.slashes=null,this.auth=null,this.host=null,this.port=null,this.hostname=null,this.hash=null,this.search=null,this.query=null,this.pathname=null,this.path=null,this.href=null}function urlParse(url,parseQueryString,slashesDenoteHost){if(url&&util.isObject(url)&&url instanceof Url)return url;var u=new Url;return u.parse(url,parseQueryString,slashesDenoteHost),u}function urlFormat(obj){return util.isString(obj)&&(obj=urlParse(obj)),obj instanceof Url?obj.format():Url.prototype.format.call(obj)}function urlResolve(source,relative){return urlParse(source,!1,!0).resolve(relative)}function urlResolveObject(source,relative){return source?urlParse(source,!1,!0).resolveObject(relative):relative}var punycode=require("punycode"),util=require("./util");exports.parse=urlParse,exports.resolve=urlResolve,exports.resolveObject=urlResolveObject,exports.format=urlFormat,exports.Url=Url;var protocolPattern=/^([a-z0-9.+-]+:)/i,portPattern=/:[0-9]*$/,simplePathPattern=/^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,delims=["<",">","\"","`"," ","\r","\n","\t"],unwise=["{","}","|","\\","^","`"].concat(delims),autoEscape=["'"].concat(unwise),nonHostChars=["%","/","?",";","#"].concat(autoEscape),hostEndingChars=["/","?","#"],hostnameMaxLen=255,hostnamePartPattern=/^[+a-z0-9A-Z_-]{0,63}$/,hostnamePartStart=/^([+a-z0-9A-Z_-]{0,63})(.*)$/,unsafeProtocol={javascript:!0,"javascript:":!0},hostlessProtocol={javascript:!0,"javascript:":!0},slashedProtocol={http:!0,https:!0,ftp:!0,gopher:!0,file:!0,"http:":!0,"https:":!0,"ftp:":!0,"gopher:":!0,"file:":!0},querystring=require("querystring");Url.prototype.parse=function(url,parseQueryString,slashesDenoteHost){if(!util.isString(url))throw new TypeError("Parameter 'url' must be a string, not "+typeof url);var queryIndex=url.indexOf("?"),splitter=-1!==queryIndex&&queryIndex<url.indexOf("#")?"?":"#",uSplit=url.split(splitter),slashRegex=/\\/g;uSplit[0]=uSplit[0].replace(slashRegex,"/"),url=uSplit.join(splitter);var rest=url;if(rest=rest.trim(),!slashesDenoteHost&&1===url.split("#").length){var simplePath=simplePathPattern.exec(rest);if(simplePath)return this.path=rest,this.href=rest,this.pathname=simplePath[1],simplePath[2]?(this.search=simplePath[2],this.query=parseQueryString?querystring.parse(this.search.substr(1)):this.search.substr(1)):parseQueryString&&(this.search="",this.query={}),this}var proto=protocolPattern.exec(rest);if(proto){proto=proto[0];var lowerProto=proto.toLowerCase();this.protocol=lowerProto,rest=rest.substr(proto.length)}if(slashesDenoteHost||proto||rest.match(/^\/\/[^@\/]+@[^@\/]+/)){var slashes="//"===rest.substr(0,2);slashes&&!(proto&&hostlessProtocol[proto])&&(rest=rest.substr(2),this.slashes=!0)}if(!hostlessProtocol[proto]&&(slashes||proto&&!slashedProtocol[proto])){for(var hostEnd=-1,i=0,hec;i<hostEndingChars.length;i++)hec=rest.indexOf(hostEndingChars[i]),-1!==hec&&(-1===hostEnd||hec<hostEnd)&&(hostEnd=hec);var auth,atSign;atSign=-1===hostEnd?rest.lastIndexOf("@"):rest.lastIndexOf("@",hostEnd),-1!==atSign&&(auth=rest.slice(0,atSign),rest=rest.slice(atSign+1),this.auth=decodeURIComponent(auth)),hostEnd=-1;for(var i=0,hec;i<nonHostChars.length;i++)hec=rest.indexOf(nonHostChars[i]),-1!==hec&&(-1===hostEnd||hec<hostEnd)&&(hostEnd=hec);-1===hostEnd&&(hostEnd=rest.length),this.host=rest.slice(0,hostEnd),rest=rest.slice(hostEnd),this.parseHost(),this.hostname=this.hostname||"";var ipv6Hostname="["===this.hostname[0]&&"]"===this.hostname[this.hostname.length-1];if(!ipv6Hostname)for(var hostparts=this.hostname.split(/\./),i=0,l=hostparts.length,part;i<l;i++)if(part=hostparts[i],part&&!part.match(hostnamePartPattern)){for(var newpart="",j=0,k=part.length;j<k;j++)newpart+=127<part.charCodeAt(j)?"x":part[j];if(!newpart.match(hostnamePartPattern)){var validParts=hostparts.slice(0,i),notHost=hostparts.slice(i+1),bit=part.match(hostnamePartStart);bit&&(validParts.push(bit[1]),notHost.unshift(bit[2])),notHost.length&&(rest="/"+notHost.join(".")+rest),this.hostname=validParts.join(".");break}}this.hostname=255<this.hostname.length?"":this.hostname.toLowerCase(),ipv6Hostname||(this.hostname=punycode.toASCII(this.hostname));var p=this.port?":"+this.port:"",h=this.hostname||"";this.host=h+p,this.href+=this.host,ipv6Hostname&&(this.hostname=this.hostname.substr(1,this.hostname.length-2),"/"!==rest[0]&&(rest="/"+rest))}if(!unsafeProtocol[lowerProto])for(var i=0,l=autoEscape.length,ae;i<l;i++)if(ae=autoEscape[i],-1!==rest.indexOf(ae)){var esc=encodeURIComponent(ae);esc===ae&&(esc=escape(ae)),rest=rest.split(ae).join(esc)}var hash=rest.indexOf("#");-1!==hash&&(this.hash=rest.substr(hash),rest=rest.slice(0,hash));var qm=rest.indexOf("?");if(-1===qm?parseQueryString&&(this.search="",this.query={}):(this.search=rest.substr(qm),this.query=rest.substr(qm+1),parseQueryString&&(this.query=querystring.parse(this.query)),rest=rest.slice(0,qm)),rest&&(this.pathname=rest),slashedProtocol[lowerProto]&&this.hostname&&!this.pathname&&(this.pathname="/"),this.pathname||this.search){var p=this.pathname||"",s=this.search||"";this.path=p+s}return this.href=this.format(),this},Url.prototype.format=function(){var auth=this.auth||"";auth&&(auth=encodeURIComponent(auth),auth=auth.replace(/%3A/i,":"),auth+="@");var protocol=this.protocol||"",pathname=this.pathname||"",hash=this.hash||"",host=!1,query="";this.host?host=auth+this.host:this.hostname&&(host=auth+(-1===this.hostname.indexOf(":")?this.hostname:"["+this.hostname+"]"),this.port&&(host+=":"+this.port)),this.query&&util.isObject(this.query)&&Object.keys(this.query).length&&(query=querystring.stringify(this.query));var search=this.search||query&&"?"+query||"";return protocol&&":"!==protocol.substr(-1)&&(protocol+=":"),this.slashes||(!protocol||slashedProtocol[protocol])&&!1!==host?(host="//"+(host||""),pathname&&"/"!==pathname.charAt(0)&&(pathname="/"+pathname)):!host&&(host=""),hash&&"#"!==hash.charAt(0)&&(hash="#"+hash),search&&"?"!==search.charAt(0)&&(search="?"+search),pathname=pathname.replace(/[?#]/g,function(match){return encodeURIComponent(match)}),search=search.replace("#","%23"),protocol+host+pathname+search+hash},Url.prototype.resolve=function(relative){return this.resolveObject(urlParse(relative,!1,!0)).format()},Url.prototype.resolveObject=function(relative){if(util.isString(relative)){var rel=new Url;rel.parse(relative,!1,!0),relative=rel}for(var result=new Url,tkeys=Object.keys(this),tk=0,tkey;tk<tkeys.length;tk++)tkey=tkeys[tk],result[tkey]=this[tkey];if(result.hash=relative.hash,""===relative.href)return result.href=result.format(),result;if(relative.slashes&&!relative.protocol){for(var rkeys=Object.keys(relative),rk=0,rkey;rk<rkeys.length;rk++)rkey=rkeys[rk],"protocol"!==rkey&&(result[rkey]=relative[rkey]);return slashedProtocol[result.protocol]&&result.hostname&&!result.pathname&&(result.path=result.pathname="/"),result.href=result.format(),result}if(relative.protocol&&relative.protocol!==result.protocol){if(!slashedProtocol[relative.protocol]){for(var keys=Object.keys(relative),v=0,k;v<keys.length;v++)k=keys[v],result[k]=relative[k];return result.href=result.format(),result}if(result.protocol=relative.protocol,!relative.host&&!hostlessProtocol[relative.protocol]){for(var relPath=(relative.pathname||"").split("/");relPath.length&&!(relative.host=relPath.shift()););relative.host||(relative.host=""),relative.hostname||(relative.hostname=""),""!==relPath[0]&&relPath.unshift(""),2>relPath.length&&relPath.unshift(""),result.pathname=relPath.join("/")}else result.pathname=relative.pathname;if(result.search=relative.search,result.query=relative.query,result.host=relative.host||"",result.auth=relative.auth,result.hostname=relative.hostname||relative.host,result.port=relative.port,result.pathname||result.search){var p=result.pathname||"",s=result.search||"";result.path=p+s}return result.slashes=result.slashes||relative.slashes,result.href=result.format(),result}var isSourceAbs=result.pathname&&"/"===result.pathname.charAt(0),isRelAbs=relative.host||relative.pathname&&"/"===relative.pathname.charAt(0),mustEndAbs=isRelAbs||isSourceAbs||result.host&&relative.pathname,removeAllDots=mustEndAbs,srcPath=result.pathname&&result.pathname.split("/")||[],relPath=relative.pathname&&relative.pathname.split("/")||[],psychotic=result.protocol&&!slashedProtocol[result.protocol];if(psychotic&&(result.hostname="",result.port=null,result.host&&(""===srcPath[0]?srcPath[0]=result.host:srcPath.unshift(result.host)),result.host="",relative.protocol&&(relative.hostname=null,relative.port=null,relative.host&&(""===relPath[0]?relPath[0]=relative.host:relPath.unshift(relative.host)),relative.host=null),mustEndAbs=mustEndAbs&&(""===relPath[0]||""===srcPath[0])),isRelAbs)result.host=relative.host||""===relative.host?relative.host:result.host,result.hostname=relative.hostname||""===relative.hostname?relative.hostname:result.hostname,result.search=relative.search,result.query=relative.query,srcPath=relPath;else if(relPath.length)srcPath||(srcPath=[]),srcPath.pop(),srcPath=srcPath.concat(relPath),result.search=relative.search,result.query=relative.query;else if(!util.isNullOrUndefined(relative.search)){if(psychotic){result.hostname=result.host=srcPath.shift();var authInHost=!!(result.host&&0<result.host.indexOf("@"))&&result.host.split("@");authInHost&&(result.auth=authInHost.shift(),result.host=result.hostname=authInHost.shift())}return result.search=relative.search,result.query=relative.query,util.isNull(result.pathname)&&util.isNull(result.search)||(result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")),result.href=result.format(),result}if(!srcPath.length)return result.pathname=null,result.path=result.search?"/"+result.search:null,result.href=result.format(),result;for(var last=srcPath.slice(-1)[0],hasTrailingSlash=(result.host||relative.host||1<srcPath.length)&&("."===last||".."===last)||""===last,up=0,i=srcPath.length;0<=i;i--)last=srcPath[i],"."===last?srcPath.splice(i,1):".."===last?(srcPath.splice(i,1),up++):up&&(srcPath.splice(i,1),up--);if(!mustEndAbs&&!removeAllDots)for(;up--;up)srcPath.unshift("..");mustEndAbs&&""!==srcPath[0]&&(!srcPath[0]||"/"!==srcPath[0].charAt(0))&&srcPath.unshift(""),hasTrailingSlash&&"/"!==srcPath.join("/").substr(-1)&&srcPath.push("");var isAbsolute=""===srcPath[0]||srcPath[0]&&"/"===srcPath[0].charAt(0);if(psychotic){result.hostname=result.host=isAbsolute?"":srcPath.length?srcPath.shift():"";var authInHost=!!(result.host&&0<result.host.indexOf("@"))&&result.host.split("@");authInHost&&(result.auth=authInHost.shift(),result.host=result.hostname=authInHost.shift())}return mustEndAbs=mustEndAbs||result.host&&srcPath.length,mustEndAbs&&!isAbsolute&&srcPath.unshift(""),srcPath.length?result.pathname=srcPath.join("/"):(result.pathname=null,result.path=null),util.isNull(result.pathname)&&util.isNull(result.search)||(result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")),result.auth=relative.auth||result.auth,result.slashes=result.slashes||relative.slashes,result.href=result.format(),result},Url.prototype.parseHost=function(){var host=this.host,port=portPattern.exec(host);port&&(port=port[0],":"!==port&&(this.port=port.substr(1)),host=host.substr(0,host.length-port.length)),host&&(this.hostname=host)}},{"./util":333,punycode:255,querystring:258}],333:[function(require,module,exports){"use strict";module.exports={isString:function(arg){return"string"==typeof arg},isObject:function(arg){return"object"==typeof arg&&null!==arg},isNull:function(arg){return null===arg},isNullOrUndefined:function(arg){return null==arg}}},{}],334:[function(require,module,exports){(function(Buffer){(function(){/*! ut_metadata. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const{EventEmitter}=require("events"),bencode=require("bencode"),BitField=require("bitfield").default,debug=require("debug")("ut_metadata"),sha1=require("simple-sha1"),MAX_METADATA_SIZE=1E7,BITFIELD_GROW=1E3,PIECE_LENGTH=16384;module.exports=metadata=>{class utMetadata extends EventEmitter{constructor(wire){super(),this._wire=wire,this._fetching=!1,this._metadataComplete=!1,this._metadataSize=null,this._remainingRejects=null,this._bitfield=new BitField(0,{grow:BITFIELD_GROW}),Buffer.isBuffer(metadata)&&this.setMetadata(metadata)}onHandshake(infoHash,peerId,extensions){this._infoHash=infoHash}onExtendedHandshake(handshake){return handshake.m&&handshake.m.ut_metadata?handshake.metadata_size?"number"!=typeof handshake.metadata_size||MAX_METADATA_SIZE<handshake.metadata_size||0>=handshake.metadata_size?this.emit("warning",new Error("Peer gave invalid metadata size")):void(this._metadataSize=handshake.metadata_size,this._numPieces=_Mathceil(this._metadataSize/PIECE_LENGTH),this._remainingRejects=2*this._numPieces,this._requestPieces()):this.emit("warning",new Error("Peer does not have metadata")):this.emit("warning",new Error("Peer does not support ut_metadata"))}onMessage(buf){let dict,trailer;try{const str=buf.toString(),trailerIndex=str.indexOf("ee")+2;dict=bencode.decode(str.substring(0,trailerIndex)),trailer=buf.slice(trailerIndex)}catch(err){return}switch(dict.msg_type){case 0:this._onRequest(dict.piece);break;case 1:this._onData(dict.piece,trailer,dict.total_size);break;case 2:this._onReject(dict.piece);}}fetch(){this._metadataComplete||(this._fetching=!0,this._metadataSize&&this._requestPieces())}cancel(){this._fetching=!1}setMetadata(metadata){if(this._metadataComplete)return!0;debug("set metadata");try{const info=bencode.decode(metadata).info;info&&(metadata=bencode.encode(info))}catch(err){}return!(this._infoHash&&this._infoHash!==sha1.sync(metadata))&&(this.cancel(),this.metadata=metadata,this._metadataComplete=!0,this._metadataSize=this.metadata.length,this._wire.extendedHandshake.metadata_size=this._metadataSize,this.emit("metadata",bencode.encode({info:bencode.decode(this.metadata)})),!0)}_send(dict,trailer){let buf=bencode.encode(dict);Buffer.isBuffer(trailer)&&(buf=Buffer.concat([buf,trailer])),this._wire.extended("ut_metadata",buf)}_request(piece){this._send({msg_type:0,piece})}_data(piece,buf,totalSize){const msg={msg_type:1,piece};"number"==typeof totalSize&&(msg.total_size=totalSize),this._send(msg,buf)}_reject(piece){this._send({msg_type:2,piece})}_onRequest(piece){if(!this._metadataComplete)return void this._reject(piece);const start=piece*PIECE_LENGTH;let end=start+PIECE_LENGTH;end>this._metadataSize&&(end=this._metadataSize);const buf=this.metadata.slice(start,end);this._data(piece,buf,this._metadataSize)}_onData(piece,buf,totalSize){buf.length>PIECE_LENGTH||!this._fetching||(buf.copy(this.metadata,piece*PIECE_LENGTH),this._bitfield.set(piece),this._checkDone())}_onReject(piece){0<this._remainingRejects&&this._fetching?(this._request(piece),this._remainingRejects-=1):this.emit("warning",new Error("Peer sent \"reject\" too much"))}_requestPieces(){if(this._fetching){this.metadata=Buffer.alloc(this._metadataSize);for(let piece=0;piece<this._numPieces;piece++)this._request(piece)}}_checkDone(){let done=!0;for(let piece=0;piece<this._numPieces;piece++)if(!this._bitfield.get(piece)){done=!1;break}if(done){const success=this.setMetadata(this.metadata);success||this._failedMetadata()}}_failedMetadata(){this._bitfield=new BitField(0,{grow:BITFIELD_GROW}),this._remainingRejects-=this._numPieces,0<this._remainingRejects?this._requestPieces():this.emit("warning",new Error("Peer sent invalid metadata"))}}return utMetadata.prototype.name="ut_metadata",utMetadata}}).call(this)}).call(this,require("buffer").Buffer)},{bencode:47,bitfield:51,buffer:101,debug:122,events:156,"simple-sha1":303}],335:[function(require,module,exports){(function(Buffer){(function(){/*! ut_pex. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const EventEmitter=require("events").EventEmitter,compact2string=require("compact2string"),string2compact=require("string2compact"),bencode=require("bencode"),PEX_INTERVAL=65e3,PEX_MAX_PEERS=50,PEX_MIN_ALLOWED_INTERVAL=6e4,FLAGS={prefersEncryption:1,isSender:2,supportsUtp:4,supportsUtHolepunch:8,isReachable:16};module.exports=()=>{class utPex extends EventEmitter{constructor(wire){super(),this._wire=wire,this._intervalId=null,this._lastMessageTimestamp=0,this.reset()}start(){clearInterval(this._intervalId),this._intervalId=setInterval(()=>this._sendMessage(),PEX_INTERVAL),this._intervalId.unref&&this._intervalId.unref()}stop(){clearInterval(this._intervalId),this._intervalId=null}reset(){this._remoteAddedPeers={},this._remoteDroppedPeers={},this._localAddedPeers={},this._localDroppedPeers={},this.stop()}addPeer(peer,flags={}){this._addPeer(peer,this._encodeFlags(flags),4)}addPeer6(peer,flags={}){this._addPeer(peer,this._encodeFlags(flags),6)}_addPeer(peer,flags,version){!peer.includes(":")||peer in this._remoteAddedPeers||(peer in this._localDroppedPeers&&delete this._localDroppedPeers[peer],this._localAddedPeers[peer]={ip:version,flags:flags})}dropPeer(peer){this._dropPeer(peer,4)}dropPeer6(peer){this._dropPeer(peer,6)}_dropPeer(peer,version){!peer.includes(":")||peer in this._remoteDroppedPeers||(peer in this._localAddedPeers&&delete this._localAddedPeers[peer],this._localDroppedPeers[peer]={ip:version})}onExtendedHandshake(handshake){if(!handshake.m||!handshake.m.ut_pex)return this.emit("warning",new Error("Peer does not support ut_pex"))}onMessage(buf){const currentMessageTimestamp=Date.now();if(currentMessageTimestamp-this._lastMessageTimestamp<PEX_MIN_ALLOWED_INTERVAL)return this.reset(),this._wire.destroy(),this.emit("warning",new Error("Peer disconnected for sending PEX messages too frequently"));this._lastMessageTimestamp=currentMessageTimestamp;let message;try{message=bencode.decode(buf),message.added&&compact2string.multi(message.added).forEach((peer,idx)=>{if(delete this._remoteDroppedPeers[peer],!(peer in this._remoteAddedPeers)){const flags=message["added.f"][idx];this._remoteAddedPeers[peer]={ip:4,flags:flags},this.emit("peer",peer,this._decodeFlags(flags))}}),message.added6&&compact2string.multi6(message.added6).forEach((peer,idx)=>{if(delete this._remoteDroppedPeers[peer],!(peer in this._remoteAddedPeers)){const flags=message["added6.f"][idx];this._remoteAddedPeers[peer]={ip:6,flags:flags},this.emit("peer",peer,this._decodeFlags(flags))}}),message.dropped&&compact2string.multi(message.dropped).forEach(peer=>{delete this._remoteAddedPeers[peer],peer in this._remoteDroppedPeers||(this._remoteDroppedPeers[peer]={ip:4},this.emit("dropped",peer))}),message.dropped6&&compact2string.multi6(message.dropped6).forEach(peer=>{delete this._remoteAddedPeers[peer],peer in this._remoteDroppedPeers||(this._remoteDroppedPeers[peer]={ip:6},this.emit("dropped",peer))})}catch(err){}}_decodeFlags(flags){return{prefersEncryption:!!(flags&FLAGS.prefersEncryption),isSender:!!(flags&FLAGS.isSender),supportsUtp:!!(flags&FLAGS.supportsUtp),supportsUtHolepunch:!!(flags&FLAGS.supportsUtHolepunch),isReachable:!!(flags&FLAGS.isReachable)}}_encodeFlags(flags){return Object.keys(flags).reduce((acc,cur)=>!0===flags[cur]?acc|FLAGS[cur]:acc,0)}_sendMessage(){const localAdded=Object.keys(this._localAddedPeers).slice(0,PEX_MAX_PEERS),localDropped=Object.keys(this._localDroppedPeers).slice(0,PEX_MAX_PEERS),_isIPv4=(peers,addr)=>4===peers[addr].ip,_isIPv6=(peers,addr)=>6===peers[addr].ip,_flags=(peers,addr)=>peers[addr].flags,added=string2compact(localAdded.filter(k=>_isIPv4(this._localAddedPeers,k))),added6=string2compact(localAdded.filter(k=>_isIPv6(this._localAddedPeers,k))),dropped=string2compact(localDropped.filter(k=>_isIPv4(this._localDroppedPeers,k))),dropped6=string2compact(localDropped.filter(k=>_isIPv6(this._localDroppedPeers,k))),addedFlags=Buffer.from(localAdded.filter(k=>_isIPv4(this._localAddedPeers,k)).map(k=>_flags(this._localAddedPeers,k))),added6Flags=Buffer.from(localAdded.filter(k=>_isIPv6(this._localAddedPeers,k)).map(k=>_flags(this._localAddedPeers,k)));localAdded.forEach(peer=>delete this._localAddedPeers[peer]),localDropped.forEach(peer=>delete this._localDroppedPeers[peer]),this._wire.extended("ut_pex",{added:added,"added.f":addedFlags,dropped:dropped,added6:added6,"added6.f":added6Flags,dropped6:dropped6})}}return utPex.prototype.name="ut_pex",utPex}}).call(this)}).call(this,require("buffer").Buffer)},{bencode:47,buffer:101,compact2string:112,events:156,string2compact:320}],336:[function(require,module,exports){(function(global){(function(){function deprecate(fn,msg){function deprecated(){if(!warned){if(config("throwDeprecation"))throw new Error(msg);else config("traceDeprecation")?console.trace(msg):console.warn(msg);warned=!0}return fn.apply(this,arguments)}if(config("noDeprecation"))return fn;var warned=!1;return deprecated}function config(name){try{if(!global.localStorage)return!1}catch(_){return!1}var val=global.localStorage[name];return null!=val&&"true"===(val+"").toLowerCase()}module.exports=deprecate}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{}],337:[function(require,module,exports){arguments[4][34][0].apply(exports,arguments)},{dup:34}],338:[function(require,module,exports){"use strict";function uncurryThis(f){return f.call.bind(f)}function checkBoxedPrimitive(value,prototypeValueOf){if("object"!=typeof value)return!1;try{return prototypeValueOf(value),!0}catch(e){return!1}}function isPromise(input){return"undefined"!=typeof Promise&&input instanceof Promise||null!==input&&"object"==typeof input&&"function"==typeof input.then&&"function"==typeof input.catch}function isArrayBufferView(value){return"undefined"!=typeof ArrayBuffer&&ArrayBuffer.isView?ArrayBuffer.isView(value):isTypedArray(value)||isDataView(value)}function isUint8Array(value){return"Uint8Array"===whichTypedArray(value)}function isUint8ClampedArray(value){return"Uint8ClampedArray"===whichTypedArray(value)}function isUint16Array(value){return"Uint16Array"===whichTypedArray(value)}function isUint32Array(value){return"Uint32Array"===whichTypedArray(value)}function isInt8Array(value){return"Int8Array"===whichTypedArray(value)}function isInt16Array(value){return"Int16Array"===whichTypedArray(value)}function isInt32Array(value){return"Int32Array"===whichTypedArray(value)}function isFloat32Array(value){return"Float32Array"===whichTypedArray(value)}function isFloat64Array(value){return"Float64Array"===whichTypedArray(value)}function isBigInt64Array(value){return"BigInt64Array"===whichTypedArray(value)}function isBigUint64Array(value){return"BigUint64Array"===whichTypedArray(value)}function isMapToString(value){return"[object Map]"===ObjectToString(value)}function isMap(value){return"undefined"!=typeof Map&&(isMapToString.working?isMapToString(value):value instanceof Map)}function isSetToString(value){return"[object Set]"===ObjectToString(value)}function isSet(value){return"undefined"!=typeof Set&&(isSetToString.working?isSetToString(value):value instanceof Set)}function isWeakMapToString(value){return"[object WeakMap]"===ObjectToString(value)}function isWeakMap(value){return"undefined"!=typeof WeakMap&&(isWeakMapToString.working?isWeakMapToString(value):value instanceof WeakMap)}function isWeakSetToString(value){return"[object WeakSet]"===ObjectToString(value)}function isWeakSet(value){return isWeakSetToString(value)}function isArrayBufferToString(value){return"[object ArrayBuffer]"===ObjectToString(value)}function isArrayBuffer(value){return"undefined"!=typeof ArrayBuffer&&(isArrayBufferToString.working?isArrayBufferToString(value):value instanceof ArrayBuffer)}function isDataViewToString(value){return"[object DataView]"===ObjectToString(value)}function isDataView(value){return"undefined"!=typeof DataView&&(isDataViewToString.working?isDataViewToString(value):value instanceof DataView)}function isSharedArrayBufferToString(value){return"[object SharedArrayBuffer]"===ObjectToString(value)}function isSharedArrayBuffer(value){return"undefined"!=typeof SharedArrayBufferCopy&&("undefined"==typeof isSharedArrayBufferToString.working&&(isSharedArrayBufferToString.working=isSharedArrayBufferToString(new SharedArrayBufferCopy)),isSharedArrayBufferToString.working?isSharedArrayBufferToString(value):value instanceof SharedArrayBufferCopy)}function isAsyncFunction(value){return"[object AsyncFunction]"===ObjectToString(value)}function isMapIterator(value){return"[object Map Iterator]"===ObjectToString(value)}function isSetIterator(value){return"[object Set Iterator]"===ObjectToString(value)}function isGeneratorObject(value){return"[object Generator]"===ObjectToString(value)}function isWebAssemblyCompiledModule(value){return"[object WebAssembly.Module]"===ObjectToString(value)}function isNumberObject(value){return checkBoxedPrimitive(value,numberValue)}function isStringObject(value){return checkBoxedPrimitive(value,stringValue)}function isBooleanObject(value){return checkBoxedPrimitive(value,booleanValue)}function isBigIntObject(value){return BigIntSupported&&checkBoxedPrimitive(value,bigIntValue)}function isSymbolObject(value){return SymbolSupported&&checkBoxedPrimitive(value,symbolValue)}function isBoxedPrimitive(value){return isNumberObject(value)||isStringObject(value)||isBooleanObject(value)||isBigIntObject(value)||isSymbolObject(value)}function isAnyArrayBuffer(value){return"undefined"!=typeof Uint8Array&&(isArrayBuffer(value)||isSharedArrayBuffer(value))}var isArgumentsObject=require("is-arguments"),isGeneratorFunction=require("is-generator-function"),whichTypedArray=require("which-typed-array"),isTypedArray=require("is-typed-array"),BigIntSupported="undefined"!=typeof BigInt,SymbolSupported="undefined"!=typeof Symbol,ObjectToString=uncurryThis(Object.prototype.toString),numberValue=uncurryThis(Number.prototype.valueOf),stringValue=uncurryThis(_Stringprototype.valueOf),booleanValue=uncurryThis(Boolean.prototype.valueOf);if(BigIntSupported)var bigIntValue=uncurryThis(BigInt.prototype.valueOf);if(SymbolSupported)var symbolValue=uncurryThis(Symbol.prototype.valueOf);exports.isArgumentsObject=isArgumentsObject,exports.isGeneratorFunction=isGeneratorFunction,exports.isTypedArray=isTypedArray,exports.isPromise=isPromise,exports.isArrayBufferView=isArrayBufferView,exports.isUint8Array=isUint8Array,exports.isUint8ClampedArray=isUint8ClampedArray,exports.isUint16Array=isUint16Array,exports.isUint32Array=isUint32Array,exports.isInt8Array=isInt8Array,exports.isInt16Array=isInt16Array,exports.isInt32Array=isInt32Array,exports.isFloat32Array=isFloat32Array,exports.isFloat64Array=isFloat64Array,exports.isBigInt64Array=isBigInt64Array,exports.isBigUint64Array=isBigUint64Array,isMapToString.working="undefined"!=typeof Map&&isMapToString(new Map),exports.isMap=isMap,isSetToString.working="undefined"!=typeof Set&&isSetToString(new Set),exports.isSet=isSet,isWeakMapToString.working="undefined"!=typeof WeakMap&&isWeakMapToString(new WeakMap),exports.isWeakMap=isWeakMap,isWeakSetToString.working="undefined"!=typeof WeakSet&&isWeakSetToString(new WeakSet),exports.isWeakSet=isWeakSet,isArrayBufferToString.working="undefined"!=typeof ArrayBuffer&&isArrayBufferToString(new ArrayBuffer),exports.isArrayBuffer=isArrayBuffer,isDataViewToString.working="undefined"!=typeof ArrayBuffer&&"undefined"!=typeof DataView&&isDataViewToString(new DataView(new ArrayBuffer(1),0,1)),exports.isDataView=isDataView;var SharedArrayBufferCopy="undefined"==typeof SharedArrayBuffer?void 0:SharedArrayBuffer;exports.isSharedArrayBuffer=isSharedArrayBuffer,exports.isAsyncFunction=isAsyncFunction,exports.isMapIterator=isMapIterator,exports.isSetIterator=isSetIterator,exports.isGeneratorObject=isGeneratorObject,exports.isWebAssemblyCompiledModule=isWebAssemblyCompiledModule,exports.isNumberObject=isNumberObject,exports.isStringObject=isStringObject,exports.isBooleanObject=isBooleanObject,exports.isBigIntObject=isBigIntObject,exports.isSymbolObject=isSymbolObject,exports.isBoxedPrimitive=isBoxedPrimitive,exports.isAnyArrayBuffer=isAnyArrayBuffer,["isProxy","isExternal","isModuleNamespaceObject"].forEach(function(method){Object.defineProperty(exports,method,{enumerable:!1,value:function(){throw new Error(method+" is not supported in userland")}})})},{"is-arguments":191,"is-generator-function":195,"is-typed-array":196,"which-typed-array":342}],339:[function(require,module,exports){(function(process){(function(){function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};return 3<=arguments.length&&(ctx.depth=arguments[2]),4<=arguments.length&&(ctx.colors=arguments[3]),isBoolean(opts)?ctx.showHidden=opts:opts&&exports._extend(ctx,opts),isUndefined(ctx.showHidden)&&(ctx.showHidden=!1),isUndefined(ctx.depth)&&(ctx.depth=2),isUndefined(ctx.colors)&&(ctx.colors=!1),isUndefined(ctx.customInspect)&&(ctx.customInspect=!0),ctx.colors&&(ctx.stylize=stylizeWithColor),formatValue(ctx,obj,ctx.depth)}function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];return style?"\x1B["+inspect.colors[style][0]+"m"+str+"\x1B["+inspect.colors[style][1]+"m":str}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};return array.forEach(function(val,idx){hash[val]=!0}),hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);return isString(ret)||(ret=formatValue(ctx,ret,recurseTimes)),ret}var primitive=formatPrimitive(ctx,value);if(primitive)return primitive;var keys=Object.keys(value),visibleKeys=arrayToHash(keys);if(ctx.showHidden&&(keys=Object.getOwnPropertyNames(value)),isError(value)&&(0<=keys.indexOf("message")||0<=keys.indexOf("description")))return formatError(value);if(0===keys.length){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value))return ctx.stylize(RegExp.prototype.toString.call(value),"regexp");if(isDate(value))return ctx.stylize(Date.prototype.toString.call(value),"date");if(isError(value))return formatError(value)}var base="",array=!1,braces=["{","}"];if(isArray(value)&&(array=!0,braces=["[","]"]),isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)&&(base=" "+RegExp.prototype.toString.call(value)),isDate(value)&&(base=" "+Date.prototype.toUTCString.call(value)),isError(value)&&(base=" "+formatError(value)),0===keys.length&&(!array||0==value.length))return braces[0]+base+braces[1];if(0>recurseTimes)return isRegExp(value)?ctx.stylize(RegExp.prototype.toString.call(value),"regexp"):ctx.stylize("[Object]","special");ctx.seen.push(value);var output;return output=array?formatArray(ctx,value,recurseTimes,visibleKeys,keys):keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)}),ctx.seen.pop(),reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,"\"")+"'";return ctx.stylize(simple,"string")}return isNumber(value)?ctx.stylize(""+value,"number"):isBoolean(value)?ctx.stylize(""+value,"boolean"):isNull(value)?ctx.stylize("null","null"):void 0}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){for(var output=[],i=0,l=value.length;i<l;++i)hasOwnProperty(value,i+"")?output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,i+"",!0)):output.push("");return keys.forEach(function(key){key.match(/^\d+$/)||output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,!0))}),output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;if(desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]},desc.get?desc.set?str=ctx.stylize("[Getter/Setter]","special"):str=ctx.stylize("[Getter]","special"):desc.set&&(str=ctx.stylize("[Setter]","special")),hasOwnProperty(visibleKeys,key)||(name="["+key+"]"),str||(0>ctx.seen.indexOf(desc.value)?(str=isNull(recurseTimes)?formatValue(ctx,desc.value,null):formatValue(ctx,desc.value,recurseTimes-1),-1<str.indexOf("\n")&&(array?str=str.split("\n").map(function(line){return"  "+line}).join("\n").substr(2):str="\n"+str.split("\n").map(function(line){return"   "+line}).join("\n"))):str=ctx.stylize("[Circular]","special")),isUndefined(name)){if(array&&key.match(/^\d+$/))return str;name=JSON.stringify(""+key),name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(name=name.substr(1,name.length-2),name=ctx.stylize(name,"name")):(name=name.replace(/'/g,"\\'").replace(/\\"/g,"\"").replace(/(^"|"$)/g,"'"),name=ctx.stylize(name,"string"))}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0,length=output.reduce(function(prev,cur){return numLinesEst++,0<=cur.indexOf("\n")&&numLinesEst++,prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);return 60<length?braces[0]+(""===base?"":base+"\n ")+" "+output.join(",\n  ")+" "+braces[1]:braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}function isBoolean(arg){return"boolean"==typeof arg}function isNull(arg){return null===arg}function isNullOrUndefined(arg){return null==arg}function isNumber(arg){return"number"==typeof arg}function isString(arg){return"string"==typeof arg}function isSymbol(arg){return"symbol"==typeof arg}function isUndefined(arg){return void 0===arg}function isRegExp(re){return isObject(re)&&"[object RegExp]"===objectToString(re)}function isObject(arg){return"object"==typeof arg&&null!==arg}function isDate(d){return isObject(d)&&"[object Date]"===objectToString(d)}function isError(e){return isObject(e)&&("[object Error]"===objectToString(e)||e instanceof Error)}function isFunction(arg){return"function"==typeof arg}function isPrimitive(arg){return null===arg||"boolean"==typeof arg||"number"==typeof arg||"string"==typeof arg||"symbol"==typeof arg||"undefined"==typeof arg}function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return 10>n?"0"+n.toString(10):n.toString(10)}function timestamp(){var d=new Date,time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}function callbackifyOnRejected(reason,cb){if(!reason){var newReason=new Error("Promise was rejected with a falsy value");newReason.reason=reason,reason=newReason}return cb(reason)}function callbackify(original){function callbackified(){for(var args=[],i=0;i<arguments.length;i++)args.push(arguments[i]);var maybeCb=args.pop();if("function"!=typeof maybeCb)throw new TypeError("The last argument must be of type Function");var self=this,cb=function(){return maybeCb.apply(self,arguments)};original.apply(this,args).then(function(ret){process.nextTick(cb.bind(null,null,ret))},function(rej){process.nextTick(callbackifyOnRejected.bind(null,rej,cb))})}if("function"!=typeof original)throw new TypeError("The \"original\" argument must be of type Function");return Object.setPrototypeOf(callbackified,Object.getPrototypeOf(original)),Object.defineProperties(callbackified,getOwnPropertyDescriptors(original)),callbackified}var getOwnPropertyDescriptors=Object.getOwnPropertyDescriptors||function getOwnPropertyDescriptors(obj){for(var keys=Object.keys(obj),descriptors={},i=0;i<keys.length;i++)descriptors[keys[i]]=Object.getOwnPropertyDescriptor(obj,keys[i]);return descriptors},formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){for(var objects=[],i=0;i<arguments.length;i++)objects.push(inspect(arguments[i]));return objects.join(" ")}for(var i=1,args=arguments,len=args.length,str=(f+"").replace(formatRegExp,function(x){if("%%"===x)return"%";if(i>=len)return x;switch(x){case"%s":return args[i++]+"";case"%d":return+args[i++];case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x;}}),x=args[i];i<len;x=args[++i])str+=isNull(x)||!isObject(x)?" "+x:" "+inspect(x);return str},exports.deprecate=function(fn,msg){function deprecated(){if(!warned){if(process.throwDeprecation)throw new Error(msg);else process.traceDeprecation?console.trace(msg):console.error(msg);warned=!0}return fn.apply(this,arguments)}if("undefined"!=typeof process&&!0===process.noDeprecation)return fn;if("undefined"==typeof process)return function(){return exports.deprecate(fn,msg).apply(this,arguments)};var warned=!1;return deprecated};var debugs={},debugEnvRegex=/^$/;if(process.env.NODE_DEBUG){var debugEnv=process.env.NODE_DEBUG;debugEnv=debugEnv.replace(/[|\\{}()[\]^$+?.]/g,"\\$&").replace(/\*/g,".*").replace(/,/g,"$|^").toUpperCase(),debugEnvRegex=new RegExp("^"+debugEnv+"$","i")}exports.debuglog=function(set){if(set=set.toUpperCase(),!debugs[set])if(debugEnvRegex.test(set)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else debugs[set]=function(){};return debugs[set]},exports.inspect=inspect,inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"},exports.types=require("./support/types"),exports.isArray=isArray,exports.isBoolean=isBoolean,exports.isNull=isNull,exports.isNullOrUndefined=isNullOrUndefined,exports.isNumber=isNumber,exports.isString=isString,exports.isSymbol=isSymbol,exports.isUndefined=isUndefined,exports.isRegExp=isRegExp,exports.types.isRegExp=isRegExp,exports.isObject=isObject,exports.isDate=isDate,exports.types.isDate=isDate,exports.isError=isError,exports.types.isNativeError=isError,exports.isFunction=isFunction,exports.isPrimitive=isPrimitive,exports.isBuffer=require("./support/isBuffer");var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))},exports.inherits=require("inherits"),exports._extend=function(origin,add){if(!add||!isObject(add))return origin;for(var keys=Object.keys(add),i=keys.length;i--;)origin[keys[i]]=add[keys[i]];return origin};var kCustomPromisifiedSymbol="undefined"==typeof Symbol?void 0:Symbol("util.promisify.custom");exports.promisify=function promisify(original){function fn(){for(var promise=new Promise(function(resolve,reject){promiseResolve=resolve,promiseReject=reject}),args=[],i=0,promiseResolve,promiseReject;i<arguments.length;i++)args.push(arguments[i]);args.push(function(err,value){err?promiseReject(err):promiseResolve(value)});try{original.apply(this,args)}catch(err){promiseReject(err)}return promise}if("function"!=typeof original)throw new TypeError("The \"original\" argument must be of type Function");if(kCustomPromisifiedSymbol&&original[kCustomPromisifiedSymbol]){var fn=original[kCustomPromisifiedSymbol];if("function"!=typeof fn)throw new TypeError("The \"util.promisify.custom\" argument must be of type Function");return Object.defineProperty(fn,kCustomPromisifiedSymbol,{value:fn,enumerable:!1,writable:!1,configurable:!0}),fn}return Object.setPrototypeOf(fn,Object.getPrototypeOf(original)),kCustomPromisifiedSymbol&&Object.defineProperty(fn,kCustomPromisifiedSymbol,{value:fn,enumerable:!1,writable:!1,configurable:!0}),Object.defineProperties(fn,getOwnPropertyDescriptors(original))},exports.promisify.custom=kCustomPromisifiedSymbol,exports.callbackify=callbackify}).call(this)}).call(this,require("_process"))},{"./support/isBuffer":337,"./support/types":338,_process:246,inherits:189}],340:[function(require,module,exports){(function(Buffer){(function(){function empty(){return{version:0,flags:0,entries:[]}}const bs=require("binary-search"),EventEmitter=require("events"),mp4=require("mp4-stream"),Box=require("mp4-box-encoding"),RangeSliceStream=require("range-slice-stream"),FIND_MOOV_SEEK_SIZE=4096;class MP4Remuxer extends EventEmitter{constructor(file){super(),this._tracks=[],this._file=file,this._decoder=null,this._findMoov(0)}_findMoov(offset){this._decoder&&this._decoder.destroy();let toSkip=0;this._decoder=mp4.decode();const fileStream=this._file.createReadStream({start:offset});fileStream.pipe(this._decoder);const boxHandler=headers=>{"moov"===headers.type?(this._decoder.removeListener("box",boxHandler),this._decoder.decode(moov=>{fileStream.destroy();try{this._processMoov(moov)}catch(err){err.message=`Cannot parse mp4 file: ${err.message}`,this.emit("error",err)}})):headers.length<FIND_MOOV_SEEK_SIZE?(toSkip+=headers.length,this._decoder.ignore()):(this._decoder.removeListener("box",boxHandler),toSkip+=headers.length,fileStream.destroy(),this._decoder.destroy(),this._findMoov(offset+toSkip))};this._decoder.on("box",boxHandler)}_processMoov(moov){const traks=moov.traks;this._tracks=[],this._hasVideo=!1,this._hasAudio=!1;for(let i=0;i<traks.length;i++){const trak=traks[i],stbl=trak.mdia.minf.stbl,stsdEntry=stbl.stsd.entries[0],handlerType=trak.mdia.hdlr.handlerType;let codec,mime;if("vide"===handlerType&&"avc1"===stsdEntry.type){if(this._hasVideo)continue;this._hasVideo=!0,codec="avc1",stsdEntry.avcC&&(codec+=`.${stsdEntry.avcC.mimeCodec}`),mime=`video/mp4; codecs="${codec}"`}else if("soun"===handlerType&&"mp4a"===stsdEntry.type){if(this._hasAudio)continue;this._hasAudio=!0,codec="mp4a",stsdEntry.esds&&stsdEntry.esds.mimeCodec&&(codec+=`.${stsdEntry.esds.mimeCodec}`),mime=`audio/mp4; codecs="${codec}"`}else continue;const samples=[];let sample=0,sampleInChunk=0,chunk=0,offsetInChunk=0,sampleToChunkIndex=0,dts=0;const decodingTimeEntry=new RunLengthIndex(stbl.stts.entries);let presentationOffsetEntry=null;stbl.ctts&&(presentationOffsetEntry=new RunLengthIndex(stbl.ctts.entries));for(let syncSampleIndex=0;!0;){var currChunkEntry=stbl.stsc.entries[sampleToChunkIndex];const size=stbl.stsz.entries[sample],duration=decodingTimeEntry.value.duration,presentationOffset=presentationOffsetEntry?presentationOffsetEntry.value.compositionOffset:0;let sync=!0;stbl.stss&&(sync=stbl.stss.entries[syncSampleIndex]===sample+1);const chunkOffsetTable=stbl.stco||stbl.co64;if(samples.push({size,duration,dts,presentationOffset,sync,offset:offsetInChunk+chunkOffsetTable.entries[chunk]}),sample++,sample>=stbl.stsz.entries.length)break;if(sampleInChunk++,offsetInChunk+=size,sampleInChunk>=currChunkEntry.samplesPerChunk){sampleInChunk=0,offsetInChunk=0,chunk++;const nextChunkEntry=stbl.stsc.entries[sampleToChunkIndex+1];nextChunkEntry&&chunk+1>=nextChunkEntry.firstChunk&&sampleToChunkIndex++}dts+=duration,decodingTimeEntry.inc(),presentationOffsetEntry&&presentationOffsetEntry.inc(),sync&&syncSampleIndex++}trak.mdia.mdhd.duration=0,trak.tkhd.duration=0;const defaultSampleDescriptionIndex=currChunkEntry.sampleDescriptionId,trackMoov={type:"moov",mvhd:moov.mvhd,traks:[{tkhd:trak.tkhd,mdia:{mdhd:trak.mdia.mdhd,hdlr:trak.mdia.hdlr,elng:trak.mdia.elng,minf:{vmhd:trak.mdia.minf.vmhd,smhd:trak.mdia.minf.smhd,dinf:trak.mdia.minf.dinf,stbl:{stsd:stbl.stsd,stts:empty(),ctts:empty(),stsc:empty(),stsz:empty(),stco:empty(),stss:empty()}}}}],mvex:{mehd:{fragmentDuration:moov.mvhd.duration},trexs:[{trackId:trak.tkhd.trackId,defaultSampleDescriptionIndex,defaultSampleDuration:0,defaultSampleSize:0,defaultSampleFlags:0}]}};this._tracks.push({fragmentSequence:1,trackId:trak.tkhd.trackId,timeScale:trak.mdia.mdhd.timeScale,samples,currSample:null,currTime:null,moov:trackMoov,mime})}if(0===this._tracks.length)return void this.emit("error",new Error("no playable tracks"));moov.mvhd.duration=0,this._ftyp={type:"ftyp",brand:"iso5",brandVersion:0,compatibleBrands:["iso5"]};const ftypBuf=Box.encode(this._ftyp),data=this._tracks.map(track=>{const moovBuf=Box.encode(track.moov);return{mime:track.mime,init:Buffer.concat([ftypBuf,moovBuf])}});this.emit("ready",data)}seek(time){if(!this._tracks)throw new Error("Not ready yet; wait for 'ready' event");this._fileStream&&(this._fileStream.destroy(),this._fileStream=null);let startOffset=-1;if(this._tracks.map((track,i)=>{track.outStream&&track.outStream.destroy(),track.inStream&&(track.inStream.destroy(),track.inStream=null);const outStream=track.outStream=mp4.encode(),fragment=this._generateFragment(i,time);if(!fragment)return outStream.finalize();(-1===startOffset||fragment.ranges[0].start<startOffset)&&(startOffset=fragment.ranges[0].start);const writeFragment=frag=>{outStream.destroyed||outStream.box(frag.moof,err=>{if(err)return this.emit("error",err);if(!outStream.destroyed){const slicedStream=track.inStream.slice(frag.ranges);slicedStream.pipe(outStream.mediaData(frag.length,err=>{if(err)return this.emit("error",err);if(!outStream.destroyed){const nextFrag=this._generateFragment(i);return nextFrag?void writeFragment(nextFrag):outStream.finalize()}}))}})};writeFragment(fragment)}),0<=startOffset){const fileStream=this._fileStream=this._file.createReadStream({start:startOffset});this._tracks.forEach(track=>{track.inStream=new RangeSliceStream(startOffset,{highWaterMark:1e7}),fileStream.pipe(track.inStream)})}return this._tracks.map(track=>track.outStream)}_findSampleBefore(trackInd,time){const track=this._tracks[trackInd],scaledTime=_Mathfloor(track.timeScale*time);let sample=bs(track.samples,scaledTime,(sample,t)=>{const pts=sample.dts+sample.presentationOffset;return pts-t});for(-1===sample?sample=0:0>sample&&(sample=-sample-2);!track.samples[sample].sync;)sample--;return sample}_generateFragment(track,time){const currTrack=this._tracks[track];let firstSample;if(firstSample=void 0===time?currTrack.currSample:this._findSampleBefore(track,time),firstSample>=currTrack.samples.length)return null;const startDts=currTrack.samples[firstSample].dts;let totalLen=0;const ranges=[];for(var currSample=firstSample;currSample<currTrack.samples.length;currSample++){const sample=currTrack.samples[currSample];if(sample.sync&&sample.dts-startDts>=currTrack.timeScale*MIN_FRAGMENT_DURATION)break;totalLen+=sample.size;const currRange=ranges.length-1;0>currRange||ranges[currRange].end!==sample.offset?ranges.push({start:sample.offset,end:sample.offset+sample.size}):ranges[currRange].end+=sample.size}return currTrack.currSample=currSample,{moof:this._generateMoof(track,firstSample,currSample),ranges,length:totalLen}}_generateMoof(track,firstSample,lastSample){const currTrack=this._tracks[track],entries=[];let trunVersion=0;for(let j=firstSample;j<lastSample;j++){const currSample=currTrack.samples[j];0>currSample.presentationOffset&&(trunVersion=1),entries.push({sampleDuration:currSample.duration,sampleSize:currSample.size,sampleFlags:currSample.sync?33554432:16842752,sampleCompositionTimeOffset:currSample.presentationOffset})}const moof={type:"moof",mfhd:{sequenceNumber:currTrack.fragmentSequence++},trafs:[{tfhd:{flags:131072,trackId:currTrack.trackId},tfdt:{baseMediaDecodeTime:currTrack.samples[firstSample].dts},trun:{flags:3841,dataOffset:8,entries,version:trunVersion}}]};return moof.trafs[0].trun.dataOffset+=Box.encodingLength(moof),moof}}class RunLengthIndex{constructor(entries,countName){this._entries=entries,this._countName=countName||"count",this._index=0,this._offset=0,this.value=this._entries[0]}inc(){this._offset++,this._offset>=this._entries[this._index][this._countName]&&(this._index++,this._offset=0),this.value=this._entries[this._index]}}const MIN_FRAGMENT_DURATION=1;module.exports=MP4Remuxer}).call(this)}).call(this,require("buffer").Buffer)},{"binary-search":50,buffer:101,events:156,"mp4-box-encoding":223,"mp4-stream":226,"range-slice-stream":265}],341:[function(require,module,exports){function VideoStream(file,mediaElem,opts={}){return this instanceof VideoStream?void(this.detailedError=null,this._elem=mediaElem,this._elemWrapper=new MediaElementWrapper(mediaElem),this._waitingFired=!1,this._trackMeta=null,this._file=file,this._tracks=null,"none"!==this._elem.preload&&this._createMuxer(),this._onError=()=>{this.detailedError=this._elemWrapper.detailedError,this.destroy()},this._onWaiting=()=>{this._waitingFired=!0,this._muxer?this._tracks&&this._pump():this._createMuxer()},mediaElem.autoplay&&(mediaElem.preload="auto"),mediaElem.addEventListener("waiting",this._onWaiting),mediaElem.addEventListener("error",this._onError)):(console.warn("Don't invoke VideoStream without the 'new' keyword."),new VideoStream(file,mediaElem,opts))}const MediaElementWrapper=require("mediasource"),pump=require("pump"),MP4Remuxer=require("./mp4-remuxer");VideoStream.prototype={_createMuxer(){this._muxer=new MP4Remuxer(this._file),this._muxer.on("ready",data=>{this._tracks=data.map(trackData=>{const mediaSource=this._elemWrapper.createWriteStream(trackData.mime);mediaSource.on("error",err=>{this._elemWrapper.error(err)});const track={muxed:null,mediaSource,initFlushed:!1,onInitFlushed:null};return mediaSource.write(trackData.init,err=>{track.initFlushed=!0,track.onInitFlushed&&track.onInitFlushed(err)}),track}),(this._waitingFired||"auto"===this._elem.preload)&&this._pump()}),this._muxer.on("error",err=>{this._elemWrapper.error(err)})},_pump(){const muxed=this._muxer.seek(this._elem.currentTime,!this._tracks);this._tracks.forEach((track,i)=>{const pumpTrack=()=>{track.muxed&&(track.muxed.destroy(),track.mediaSource=this._elemWrapper.createWriteStream(track.mediaSource),track.mediaSource.on("error",err=>{this._elemWrapper.error(err)})),track.muxed=muxed[i],pump(track.muxed,track.mediaSource)};track.initFlushed?pumpTrack():track.onInitFlushed=err=>err?void this._elemWrapper.error(err):void pumpTrack()})},destroy(){this.destroyed||(this.destroyed=!0,this._elem.removeEventListener("waiting",this._onWaiting),this._elem.removeEventListener("error",this._onError),this._tracks&&this._tracks.forEach(track=>{track.muxed&&track.muxed.destroy()}),this._elem.src="")}},module.exports=VideoStream},{"./mp4-remuxer":340,mediasource:211,pump:254}],342:[function(require,module,exports){(function(global){(function(){"use strict";var forEach=require("for-each"),availableTypedArrays=require("available-typed-arrays"),callBound=require("call-bind/callBound"),$toString=callBound("Object.prototype.toString"),hasToStringTag=require("has-tostringtag/shams")(),g="undefined"==typeof globalThis?global:globalThis,typedArrays=availableTypedArrays(),$slice=callBound("String.prototype.slice"),toStrTags={},gOPD=require("es-abstract/helpers/getOwnPropertyDescriptor"),getPrototypeOf=Object.getPrototypeOf;hasToStringTag&&gOPD&&getPrototypeOf&&forEach(typedArrays,function(typedArray){if("function"==typeof g[typedArray]){var arr=new g[typedArray];if(Symbol.toStringTag in arr){var proto=getPrototypeOf(arr),descriptor=gOPD(proto,Symbol.toStringTag);if(!descriptor){var superProto=getPrototypeOf(proto);descriptor=gOPD(superProto,Symbol.toStringTag)}toStrTags[typedArray]=descriptor.get}}});var tryTypedArrays=function tryAllTypedArrays(value){var foundName=!1;return forEach(toStrTags,function(getter,typedArray){if(!foundName)try{var name=getter.call(value);name===typedArray&&(foundName=name)}catch(e){}}),foundName},isTypedArray=require("is-typed-array");module.exports=function whichTypedArray(value){return!!isTypedArray(value)&&(hasToStringTag&&Symbol.toStringTag in value?tryTypedArrays(value):$slice($toString(value),8,-1))}}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"available-typed-arrays":36,"call-bind/callBound":104,"es-abstract/helpers/getOwnPropertyDescriptor":154,"for-each":161,"has-tostringtag/shams":169,"is-typed-array":196}],343:[function(require,module,exports){function wrappy(fn,cb){function wrapper(){for(var args=Array(arguments.length),i=0;i<args.length;i++)args[i]=arguments[i];var ret=fn.apply(this,args),cb=args[args.length-1];return"function"==typeof ret&&ret!==cb&&Object.keys(cb).forEach(function(k){ret[k]=cb[k]}),ret}if(fn&&cb)return wrappy(fn)(cb);if("function"!=typeof fn)throw new TypeError("need wrapper function");return Object.keys(fn).forEach(function(k){wrapper[k]=fn[k]}),wrapper}module.exports=wrappy},{}],344:[function(require,module,exports){function extend(){for(var target={},i=0,source;i<arguments.length;i++)for(var key in source=arguments[i],source)hasOwnProperty.call(source,key)&&(target[key]=source[key]);return target}module.exports=extend;var hasOwnProperty=Object.prototype.hasOwnProperty},{}],345:[function(require,module,exports){module.exports={version:"1.8.23"}},{}],346:[function(require,module,exports){(function(Buffer){(function(){function isReadable(obj){return"object"==typeof obj&&null!=obj&&"function"==typeof obj.pipe}function isFileList(obj){return"undefined"!=typeof FileList&&obj instanceof FileList}/*! webtorrent. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const EventEmitter=require("events"),path=require("path"),concat=require("simple-concat"),createTorrent=require("create-torrent"),debugFactory=require("debug"),DHT=require("bittorrent-dht/client"),loadIPSet=require("load-ip-set"),parallel=require("run-parallel"),parseTorrent=require("parse-torrent"),Peer=require("simple-peer"),queueMicrotask=require("queue-microtask"),randombytes=require("randombytes"),sha1=require("simple-sha1"),throughput=require("throughput"),{ThrottleGroup}=require("speed-limiter"),ConnPool=require("./lib/conn-pool.js"),Torrent=require("./lib/torrent.js"),{version:VERSION}=require("./package.json"),debug=debugFactory("webtorrent"),VERSION_STR=VERSION.replace(/\d*./g,v=>`0${v%100}`.slice(-2)).slice(0,4),VERSION_PREFIX=`-WW${VERSION_STR}-`;class WebTorrent extends EventEmitter{constructor(opts={}){super(),this.peerId="string"==typeof opts.peerId?opts.peerId:Buffer.isBuffer(opts.peerId)?opts.peerId.toString("hex"):Buffer.from(VERSION_PREFIX+randombytes(9).toString("base64")).toString("hex"),this.peerIdBuffer=Buffer.from(this.peerId,"hex"),this.nodeId="string"==typeof opts.nodeId?opts.nodeId:Buffer.isBuffer(opts.nodeId)?opts.nodeId.toString("hex"):randombytes(20).toString("hex"),this.nodeIdBuffer=Buffer.from(this.nodeId,"hex"),this._debugId=this.peerId.toString("hex").substring(0,7),this.destroyed=!1,this.listening=!1,this.torrentPort=opts.torrentPort||0,this.dhtPort=opts.dhtPort||0,this.tracker=opts.tracker===void 0?{}:opts.tracker,this.lsd=!1!==opts.lsd,this.torrents=[],this.maxConns=+opts.maxConns||55,this.utp=WebTorrent.UTP_SUPPORT&&!1!==opts.utp,this._downloadLimit=_Mathmax("number"==typeof opts.downloadLimit?opts.downloadLimit:-1,-1),this._uploadLimit=_Mathmax("number"==typeof opts.uploadLimit?opts.uploadLimit:-1,-1),this.serviceWorker=null,this.workerKeepAliveInterval=null,this.workerPortCount=0,!0===opts.secure&&require("./lib/peer").enableSecure(),this._debug("new webtorrent (peerId %s, nodeId %s, port %s)",this.peerId,this.nodeId,this.torrentPort),this.throttleGroups={down:new ThrottleGroup({rate:_Mathmax(this._downloadLimit,0),enabled:0<=this._downloadLimit}),up:new ThrottleGroup({rate:_Mathmax(this._uploadLimit,0),enabled:0<=this._uploadLimit})},this.tracker&&("object"!=typeof this.tracker&&(this.tracker={}),globalThis.WRTC&&!this.tracker.wrtc&&(this.tracker.wrtc=globalThis.WRTC)),"function"==typeof ConnPool?this._connPool=new ConnPool(this):queueMicrotask(()=>{this._onListening()}),this._downloadSpeed=throughput(),this._uploadSpeed=throughput(),!1!==opts.dht&&"function"==typeof DHT?(this.dht=new DHT(Object.assign({},{nodeId:this.nodeId},opts.dht)),this.dht.once("error",err=>{this._destroy(err)}),this.dht.once("listening",()=>{const address=this.dht.address();address&&(this.dhtPort=address.port)}),this.dht.setMaxListeners(0),this.dht.listen(this.dhtPort)):this.dht=!1,this.enableWebSeeds=!1!==opts.webSeeds;const ready=()=>{this.destroyed||(this.ready=!0,this.emit("ready"))};"function"==typeof loadIPSet&&null!=opts.blocklist?loadIPSet(opts.blocklist,{headers:{"user-agent":`WebTorrent/${VERSION} (https://webtorrent.io)`}},(err,ipSet)=>err?console.error(`Failed to load blocklist: ${err.message}`):void(this.blocked=ipSet,ready())):queueMicrotask(ready)}loadWorker(controller,cb=()=>{}){if(!(controller instanceof ServiceWorker))throw new Error("Invalid worker registration");if("activated"!==controller.state)throw new Error("Worker isn't activated");const keepAliveTime=2e4;this.serviceWorker=controller,navigator.serviceWorker.addEventListener("message",event=>{const{data}=event;if(!data.type||"webtorrent"===!data.type||!data.url)return null;let[infoHash,...filePath]=data.url.slice(data.url.indexOf(data.scope+"webtorrent/")+11+data.scope.length).split("/");if(filePath=decodeURI(filePath.join("/")),!infoHash||!filePath)return null;const[port]=event.ports,file=this.get(infoHash)&&this.get(infoHash).files.find(file=>file.path===filePath);if(!file)return null;const[response,stream,raw]=file._serve(data),asyncIterator=stream&&stream[Symbol.asyncIterator](),cleanup=()=>{port.onmessage=null,stream&&stream.destroy(),raw&&raw.destroy(),this.workerPortCount--,this.workerPortCount||(clearInterval(this.workerKeepAliveInterval),this.workerKeepAliveInterval=null)};port.onmessage=async msg=>{if(msg.data){let chunk;try{chunk=(await asyncIterator.next()).value}catch(e){}port.postMessage(chunk),chunk||cleanup(),this.workerKeepAliveInterval||(this.workerKeepAliveInterval=setInterval(()=>fetch(`${this.serviceWorker.scriptURL.slice(0,this.serviceWorker.scriptURL.lastIndexOf("/")+1).slice(window.location.origin.length)}webtorrent/keepalive/`),keepAliveTime))}else cleanup()},this.workerPortCount++,port.postMessage(response)}),fetch(`${this.serviceWorker.scriptURL.slice(0,this.serviceWorker.scriptURL.lastIndexOf("/")+1).slice(window.location.origin.length)}webtorrent/cancel/`).then(res=>{res.body.cancel()}),cb(null,this.serviceWorker)}get downloadSpeed(){return this._downloadSpeed()}get uploadSpeed(){return this._uploadSpeed()}get progress(){const torrents=this.torrents.filter(torrent=>1!==torrent.progress),downloaded=torrents.reduce((total,torrent)=>total+torrent.downloaded,0),length=torrents.reduce((total,torrent)=>total+(torrent.length||0),0)||1;return downloaded/length}get ratio(){const uploaded=this.torrents.reduce((total,torrent)=>total+torrent.uploaded,0),received=this.torrents.reduce((total,torrent)=>total+torrent.received,0)||1;return uploaded/received}get(torrentId){if(!(torrentId instanceof Torrent)){let parsed;try{parsed=parseTorrent(torrentId)}catch(err){}if(!parsed)return null;if(!parsed.infoHash)throw new Error("Invalid torrent identifier");for(const torrent of this.torrents)if(torrent.infoHash===parsed.infoHash)return torrent}else if(this.torrents.includes(torrentId))return torrentId;return null}add(torrentId,opts={},ontorrent=()=>{}){function onClose(){torrent.removeListener("_infoHash",onInfoHash),torrent.removeListener("ready",onReady),torrent.removeListener("close",onClose)}if(this.destroyed)throw new Error("client is destroyed");"function"==typeof opts&&([opts,ontorrent]=[{},opts]);const onInfoHash=()=>{if(!this.destroyed)for(const t of this.torrents)if(t.infoHash===torrent.infoHash&&t!==torrent)return void torrent._destroy(new Error(`Cannot add duplicate torrent ${torrent.infoHash}`))},onReady=()=>{this.destroyed||(ontorrent(torrent),this.emit("torrent",torrent))};this._debug("add"),opts=opts?Object.assign({},opts):{};const torrent=new Torrent(torrentId,this,opts);return this.torrents.push(torrent),torrent.once("_infoHash",onInfoHash),torrent.once("ready",onReady),torrent.once("close",onClose),torrent}seed(input,opts,onseed){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof opts&&([opts,onseed]=[{},opts]),this._debug("seed"),opts=opts?Object.assign({},opts):{},opts.skipVerify=!0;const isFilePath="string"==typeof input;isFilePath&&(opts.path=path.dirname(input)),opts.createdBy||(opts.createdBy=`WebTorrent/${VERSION_STR}`);const onTorrent=torrent=>{const tasks=[cb=>isFilePath||opts.preloadedStore?cb():void torrent.load(streams,cb)];this.dht&&tasks.push(cb=>{torrent.once("dhtAnnounce",cb)}),parallel(tasks,err=>this.destroyed?void 0:err?torrent._destroy(err):void _onseed(torrent))},_onseed=torrent=>{this._debug("on seed"),"function"==typeof onseed&&onseed(torrent),torrent.emit("seed"),this.emit("seed",torrent)},torrent=this.add(null,opts,onTorrent);let streams;return isFileList(input)?input=Array.from(input):!Array.isArray(input)&&(input=[input]),parallel(input.map(item=>cb=>{!opts.preloadedStore&&isReadable(item)?concat(item,(err,buf)=>err?cb(err):void(buf.name=item.name,cb(null,buf))):cb(null,item)}),(err,input)=>this.destroyed?void 0:err?torrent._destroy(err):void createTorrent.parseInput(input,opts,(err,files)=>this.destroyed?void 0:err?torrent._destroy(err):void(streams=files.map(file=>file.getStream),createTorrent(input,opts,(err,torrentBuf)=>{if(!this.destroyed){if(err)return torrent._destroy(err);const existingTorrent=this.get(torrentBuf);existingTorrent?(console.warn("A torrent with the same id is already being seeded"),torrent._destroy(),"function"==typeof onseed&&onseed(existingTorrent)):torrent._onTorrentId(torrentBuf)}})))),torrent}remove(torrentId,opts,cb){if("function"==typeof opts)return this.remove(torrentId,null,opts);this._debug("remove");const torrent=this.get(torrentId);if(!torrent)throw new Error(`No torrent with id ${torrentId}`);this._remove(torrentId,opts,cb)}_remove(torrentId,opts,cb){if("function"==typeof opts)return this._remove(torrentId,null,opts);const torrent=this.get(torrentId);torrent&&(this.torrents.splice(this.torrents.indexOf(torrent),1),torrent.destroy(opts,cb),this.dht&&this.dht._tables.remove(torrent.infoHash))}address(){return this.listening?this._connPool?this._connPool.tcpServer.address():{address:"0.0.0.0",family:"IPv4",port:0}:null}throttleDownload(rate){return(rate=+rate,!(isNaN(rate)||!isFinite(rate)||-1>rate))&&(this._downloadLimit=rate,0>this._downloadLimit?this.throttleGroups.down.setEnabled(!1):void(this.throttleGroups.down.setEnabled(!0),this.throttleGroups.down.setRate(this._downloadLimit)))}throttleUpload(rate){return(rate=+rate,!(isNaN(rate)||!isFinite(rate)||-1>rate))&&(this._uploadLimit=rate,0>this._uploadLimit?this.throttleGroups.up.setEnabled(!1):void(this.throttleGroups.up.setEnabled(!0),this.throttleGroups.up.setRate(this._uploadLimit)))}destroy(cb){if(this.destroyed)throw new Error("client already destroyed");this._destroy(null,cb)}_destroy(err,cb){this._debug("client destroy"),this.destroyed=!0;const tasks=this.torrents.map(torrent=>cb=>{torrent.destroy(cb)});this._connPool&&tasks.push(cb=>{this._connPool.destroy(cb)}),this.dht&&tasks.push(cb=>{this.dht.destroy(cb)}),parallel(tasks,cb),err&&this.emit("error",err),this.torrents=[],this._connPool=null,this.dht=null,this.throttleGroups.down.destroy(),this.throttleGroups.up.destroy()}_onListening(){if(this._debug("listening"),this.listening=!0,this._connPool){const address=this._connPool.tcpServer.address();address&&(this.torrentPort=address.port)}this.emit("listening")}_debug(){const args=[].slice.call(arguments);args[0]=`[${this._debugId}] ${args[0]}`,debug(...args)}_getByHash(infoHashHash){for(const torrent of this.torrents)if(torrent.infoHashHash||(torrent.infoHashHash=sha1.sync(Buffer.from("72657132"+torrent.infoHash,"hex"))),infoHashHash===torrent.infoHashHash)return torrent;return null}}WebTorrent.WEBRTC_SUPPORT=Peer.WEBRTC_SUPPORT,WebTorrent.UTP_SUPPORT=ConnPool.UTP_SUPPORT,WebTorrent.VERSION=VERSION,module.exports=WebTorrent}).call(this)}).call(this,require("buffer").Buffer)},{"./lib/conn-pool.js":1,"./lib/peer":4,"./lib/torrent.js":7,"./package.json":345,"bittorrent-dht/client":52,buffer:101,"create-torrent":120,debug:122,events:156,"load-ip-set":66,"parse-torrent":237,path:238,"queue-microtask":259,randombytes:262,"run-parallel":287,"simple-concat":300,"simple-peer":302,"simple-sha1":303,"speed-limiter":306,throughput:324}]},{},[346])(346)});
\ No newline at end of file
+ */"use strict";function rangeParser(size,str,options){if("string"!=typeof str)throw new TypeError("argument str must be a string");var index=str.indexOf("=");if(-1===index)return-2;var arr=str.slice(index+1).split(","),ranges=[];ranges.type=str.slice(0,index);for(var i=0;i<arr.length;i++){var range=arr[i].split("-"),start=parseInt(range[0],10),end=parseInt(range[1],10);(isNaN(start)?(start=size-end,end=size-1):isNaN(end)&&(end=size-1),end>size-1&&(end=size-1),!(isNaN(start)||isNaN(end)||start>end||0>start))&&ranges.push({start:start,end:end})}return 1>ranges.length?-1:options&&options.combine?combineRanges(ranges):ranges}function combineRanges(ranges){for(var ordered=ranges.map(mapWithIndex).sort(sortByRangeStart),j=0,i=1;i<ordered.length;i++){var range=ordered[i],current=ordered[j];range.start>current.end+1?ordered[++j]=range:range.end>current.end&&(current.end=range.end,current.index=_Mathmin(current.index,range.index))}ordered.length=j+1;var combined=ordered.sort(sortByRangeIndex).map(mapWithoutIndex);return combined.type=ranges.type,combined}function mapWithIndex(range,index){return{start:range.start,end:range.end,index:index}}function mapWithoutIndex(range){return{start:range.start,end:range.end}}function sortByRangeIndex(a,b){return a.index-b.index}function sortByRangeStart(a,b){return a.start-b.start}module.exports=rangeParser},{}],265:[function(require,module,exports){const{Writable,PassThrough}=require("readable-stream");class RangeSliceStream extends Writable{constructor(offset,opts={}){super(opts),this.destroyed=!1,this._queue=[],this._position=offset||0,this._cb=null,this._buffer=null,this._out=null}_write(chunk,encoding,cb){let drained=!0;for(;!0;){if(this.destroyed)return;if(0===this._queue.length)return this._buffer=chunk,void(this._cb=cb);this._buffer=null;var currRange=this._queue[0];const writeStart=_Mathmax(currRange.start-this._position,0),writeEnd=currRange.end-this._position;if(writeStart>=chunk.length)return this._position+=chunk.length,cb(null);let toWrite;if(writeEnd>chunk.length){this._position+=chunk.length,toWrite=0===writeStart?chunk:chunk.slice(writeStart),drained=currRange.stream.write(toWrite)&&drained;break}this._position+=writeEnd,toWrite=0===writeStart&&writeEnd===chunk.length?chunk:chunk.slice(writeStart,writeEnd),drained=currRange.stream.write(toWrite)&&drained,currRange.last&&currRange.stream.end(),chunk=chunk.slice(writeEnd),this._queue.shift()}drained?cb(null):currRange.stream.once("drain",cb.bind(null,null))}slice(ranges){if(this.destroyed)return null;Array.isArray(ranges)||(ranges=[ranges]);const str=new PassThrough;return ranges.forEach((range,i)=>{this._queue.push({start:range.start,end:range.end,stream:str,last:i===ranges.length-1})}),this._buffer&&this._write(this._buffer,null,this._cb),str}destroy(err){this.destroyed||(this.destroyed=!0,err&&this.emit("error",err))}}module.exports=RangeSliceStream},{"readable-stream":281}],266:[function(require,module,exports){"use strict";function isInteger(n){return parseInt(n,10)===n}function createRC4(N){function identityPermutation(){for(var s=Array(N),i=0;i<N;i++)s[i]=i;return s}function seed(key){if(void 0===key){key=Array(N);for(var k=0;k<N;k++)key[k]=_Mathfloor(Math.random()*N)}else if("string"==typeof key)key=""+key,key=key.split("").map(function(c){return c.charCodeAt(0)%N});else if(!Array.isArray(key))throw new TypeError("invalid seed key specified");else if(!key.every(function(v){return"number"==typeof v&&v===(0|v)}))throw new TypeError("invalid seed key specified: not array of integers");for(var keylen=key.length,s=identityPermutation(),j=0,i=0;i<N;i++){j=(j+s[i]+key[i%keylen])%N;var tmp=s[i];s[i]=s[j],s[j]=tmp}return s}function RC4(key){this.s=seed(key),this.i=0,this.j=0}return RC4.prototype.randomNative=function(){this.i=(this.i+1)%N,this.j=(this.j+this.s[this.i])%N;var tmp=this.s[this.i];this.s[this.i]=this.s[this.j],this.s[this.j]=tmp;var k=this.s[(this.s[this.i]+this.s[this.j])%N];return k},RC4.prototype.randomUInt32=function(){var a=this.randomByte(),b=this.randomByte(),c=this.randomByte(),d=this.randomByte();return 256*(256*(256*a+b)+c)+d},RC4.prototype.randomFloat=function(){return this.randomUInt32()/4294967296},RC4.prototype.random=function(){var a,b;if(1===arguments.length)a=0,b=arguments[0];else if(2===arguments.length)a=arguments[0],b=arguments[1];else throw new TypeError("random takes one or two integer arguments");if(!isInteger(a)||!isInteger(b))throw new TypeError("random takes one or two integer arguments");return a+this.randomUInt32()%(b-a+1)},RC4.prototype.currentState=function(){return{i:this.i,j:this.j,s:this.s.slice()}},RC4.prototype.setState=function(state){var s=state.s,i=state.i,j=state.j;if(!(i===(0|i)&&0<=i&&i<N))throw new Error("state.i should be integer [0, "+(N-1)+"]");if(!(j===(0|j)&&0<=j&&j<N))throw new Error("state.j should be integer [0, "+(N-1)+"]");if(!Array.isArray(s)||s.length!==N)throw new Error("state should be array of length "+N);for(var k=0;k<N;k++)if(-1===s.indexOf(k))throw new Error("state should be permutation of 0.."+(N-1)+": "+k+" is missing");this.i=i,this.j=j,this.s=s.slice()},RC4}function toHex(n){return 10>n?_StringfromCharCode(48+n):_StringfromCharCode(97+n-10)}function fromHex(c){return parseInt(c,16)}var RC4=createRC4(256);RC4.prototype.randomByte=RC4.prototype.randomNative;var RC4small=createRC4(16);RC4small.prototype.randomByte=function(){var a=this.randomNative(),b=this.randomNative();return 16*a+b};var ordA=97,ord0=48;RC4small.prototype.currentStateString=function(){var state=this.currentState(),i=toHex(state.i),j=toHex(state.j),res=i+j+state.s.map(toHex).join("");return res},RC4small.prototype.setStateString=function(stateString){if(!stateString.match(/^[0-9a-f]{18}$/))throw new TypeError("RC4small stateString should be 18 hex character string");var i=fromHex(stateString[0]),j=fromHex(stateString[1]),s=stateString.split("").slice(2).map(fromHex);this.setState({i:i,j:j,s:s})},RC4.RC4small=RC4small,module.exports=RC4},{}],267:[function(require,module,exports){"use strict";function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype),subClass.prototype.constructor=subClass,subClass.__proto__=superClass}function createErrorType(code,message,Base){function getMessage(arg1,arg2,arg3){return"string"==typeof message?message:message(arg1,arg2,arg3)}Base||(Base=Error);var NodeError=function(_Base){function NodeError(arg1,arg2,arg3){return _Base.call(this,getMessage(arg1,arg2,arg3))||this}return _inheritsLoose(NodeError,_Base),NodeError}(Base);NodeError.prototype.name=Base.name,NodeError.prototype.code=code,codes[code]=NodeError}function oneOf(expected,thing){if(Array.isArray(expected)){var len=expected.length;return expected=expected.map(function(i){return i+""}),2<len?"one of ".concat(thing," ").concat(expected.slice(0,len-1).join(", "),", or ")+expected[len-1]:2===len?"one of ".concat(thing," ").concat(expected[0]," or ").concat(expected[1]):"of ".concat(thing," ").concat(expected[0])}return"of ".concat(thing," ").concat(expected+"")}function startsWith(str,search,pos){return str.substr(!pos||0>pos?0:+pos,search.length)===search}function endsWith(str,search,this_len){return(void 0===this_len||this_len>str.length)&&(this_len=str.length),str.substring(this_len-search.length,this_len)===search}function includes(str,search,start){return"number"!=typeof start&&(start=0),!(start+search.length>str.length)&&-1!==str.indexOf(search,start)}var codes={};createErrorType("ERR_INVALID_OPT_VALUE",function(name,value){return"The value \""+value+"\" is invalid for option \""+name+"\""},TypeError),createErrorType("ERR_INVALID_ARG_TYPE",function(name,expected,actual){var determiner;"string"==typeof expected&&startsWith(expected,"not ")?(determiner="must not be",expected=expected.replace(/^not /,"")):determiner="must be";var msg;if(endsWith(name," argument"))msg="The ".concat(name," ").concat(determiner," ").concat(oneOf(expected,"type"));else{var type=includes(name,".")?"property":"argument";msg="The \"".concat(name,"\" ").concat(type," ").concat(determiner," ").concat(oneOf(expected,"type"))}return msg+=". Received type ".concat(typeof actual),msg},TypeError),createErrorType("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF"),createErrorType("ERR_METHOD_NOT_IMPLEMENTED",function(name){return"The "+name+" method is not implemented"}),createErrorType("ERR_STREAM_PREMATURE_CLOSE","Premature close"),createErrorType("ERR_STREAM_DESTROYED",function(name){return"Cannot call "+name+" after a stream was destroyed"}),createErrorType("ERR_MULTIPLE_CALLBACK","Callback called multiple times"),createErrorType("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable"),createErrorType("ERR_STREAM_WRITE_AFTER_END","write after end"),createErrorType("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError),createErrorType("ERR_UNKNOWN_ENCODING",function(arg){return"Unknown encoding: "+arg},TypeError),createErrorType("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event"),module.exports.codes=codes},{}],268:[function(require,module,exports){(function(process){(function(){"use strict";function Duplex(options){return this instanceof Duplex?void(Readable.call(this,options),Writable.call(this,options),this.allowHalfOpen=!0,options&&(!1===options.readable&&(this.readable=!1),!1===options.writable&&(this.writable=!1),!1===options.allowHalfOpen&&(this.allowHalfOpen=!1,this.once("end",onend)))):new Duplex(options)}function onend(){this._writableState.ended||process.nextTick(onEndNT,this)}function onEndNT(self){self.end()}var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)keys.push(key);return keys};module.exports=Duplex;var Readable=require("./_stream_readable"),Writable=require("./_stream_writable");require("inherits")(Duplex,Readable);for(var keys=objectKeys(Writable.prototype),v=0,method;v<keys.length;v++)method=keys[v],Duplex.prototype[method]||(Duplex.prototype[method]=Writable.prototype[method]);Object.defineProperty(Duplex.prototype,"writableHighWaterMark",{enumerable:!1,get:function get(){return this._writableState.highWaterMark}}),Object.defineProperty(Duplex.prototype,"writableBuffer",{enumerable:!1,get:function get(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(Duplex.prototype,"writableLength",{enumerable:!1,get:function get(){return this._writableState.length}}),Object.defineProperty(Duplex.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._readableState&&void 0!==this._writableState&&this._readableState.destroyed&&this._writableState.destroyed},set:function set(value){void 0===this._readableState||void 0===this._writableState||(this._readableState.destroyed=value,this._writableState.destroyed=value)}})}).call(this)}).call(this,require("_process"))},{"./_stream_readable":270,"./_stream_writable":272,_process:246,inherits:189}],269:[function(require,module,exports){"use strict";function PassThrough(options){return this instanceof PassThrough?void Transform.call(this,options):new PassThrough(options)}module.exports=PassThrough;var Transform=require("./_stream_transform");require("inherits")(PassThrough,Transform),PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":271,inherits:189}],270:[function(require,module,exports){(function(process,global){(function(){"use strict";function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}function prependListener(emitter,event,fn){return"function"==typeof emitter.prependListener?emitter.prependListener(event,fn):void(emitter._events&&emitter._events[event]?Array.isArray(emitter._events[event])?emitter._events[event].unshift(fn):emitter._events[event]=[fn,emitter._events[event]]:emitter.on(event,fn))}function ReadableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex"),options=options||{},"boolean"!=typeof isDuplex&&(isDuplex=stream instanceof Duplex),this.objectMode=!!options.objectMode,isDuplex&&(this.objectMode=this.objectMode||!!options.readableObjectMode),this.highWaterMark=getHighWaterMark(this,options,"readableHighWaterMark",isDuplex),this.buffer=new BufferList,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.paused=!0,this.emitClose=!1!==options.emitClose,this.autoDestroy=!!options.autoDestroy,this.destroyed=!1,this.defaultEncoding=options.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,options.encoding&&(!StringDecoder&&(StringDecoder=require("string_decoder/").StringDecoder),this.decoder=new StringDecoder(options.encoding),this.encoding=options.encoding)}function Readable(options){if(Duplex=Duplex||require("./_stream_duplex"),!(this instanceof Readable))return new Readable(options);var isDuplex=this instanceof Duplex;this._readableState=new ReadableState(options,this,isDuplex),this.readable=!0,options&&("function"==typeof options.read&&(this._read=options.read),"function"==typeof options.destroy&&(this._destroy=options.destroy)),Stream.call(this)}function readableAddChunk(stream,chunk,encoding,addToFront,skipChunkCheck){debug("readableAddChunk",chunk);var state=stream._readableState;if(null===chunk)state.reading=!1,onEofChunk(stream,state);else{var er;if(skipChunkCheck||(er=chunkInvalid(state,chunk)),er)errorOrDestroy(stream,er);else if(!(state.objectMode||chunk&&0<chunk.length))addToFront||(state.reading=!1,maybeReadMore(stream,state));else if("string"==typeof chunk||state.objectMode||Object.getPrototypeOf(chunk)===Buffer.prototype||(chunk=_uint8ArrayToBuffer(chunk)),addToFront)state.endEmitted?errorOrDestroy(stream,new ERR_STREAM_UNSHIFT_AFTER_END_EVENT):addChunk(stream,state,chunk,!0);else if(state.ended)errorOrDestroy(stream,new ERR_STREAM_PUSH_AFTER_EOF);else{if(state.destroyed)return!1;state.reading=!1,state.decoder&&!encoding?(chunk=state.decoder.write(chunk),state.objectMode||0!==chunk.length?addChunk(stream,state,chunk,!1):maybeReadMore(stream,state)):addChunk(stream,state,chunk,!1)}}return!state.ended&&(state.length<state.highWaterMark||0===state.length)}function addChunk(stream,state,chunk,addToFront){state.flowing&&0===state.length&&!state.sync?(state.awaitDrain=0,stream.emit("data",chunk)):(state.length+=state.objectMode?1:chunk.length,addToFront?state.buffer.unshift(chunk):state.buffer.push(chunk),state.needReadable&&emitReadable(stream)),maybeReadMore(stream,state)}function chunkInvalid(state,chunk){var er;return _isUint8Array(chunk)||"string"==typeof chunk||void 0===chunk||state.objectMode||(er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer","Uint8Array"],chunk)),er}function computeNewHighWaterMark(n){return 1073741824<=n?n=1073741824:(n--,n|=n>>>1,n|=n>>>2,n|=n>>>4,n|=n>>>8,n|=n>>>16,n++),n}function howMuchToRead(n,state){return 0>=n||0===state.length&&state.ended?0:state.objectMode?1:n===n?(n>state.highWaterMark&&(state.highWaterMark=computeNewHighWaterMark(n)),n<=state.length?n:state.ended?state.length:(state.needReadable=!0,0)):state.flowing&&state.length?state.buffer.head.data.length:state.length}function onEofChunk(stream,state){if(debug("onEofChunk"),!state.ended){if(state.decoder){var chunk=state.decoder.end();chunk&&chunk.length&&(state.buffer.push(chunk),state.length+=state.objectMode?1:chunk.length)}state.ended=!0,state.sync?emitReadable(stream):(state.needReadable=!1,!state.emittedReadable&&(state.emittedReadable=!0,emitReadable_(stream)))}}function emitReadable(stream){var state=stream._readableState;debug("emitReadable",state.needReadable,state.emittedReadable),state.needReadable=!1,state.emittedReadable||(debug("emitReadable",state.flowing),state.emittedReadable=!0,process.nextTick(emitReadable_,stream))}function emitReadable_(stream){var state=stream._readableState;debug("emitReadable_",state.destroyed,state.length,state.ended),!state.destroyed&&(state.length||state.ended)&&(stream.emit("readable"),state.emittedReadable=!1),state.needReadable=!state.flowing&&!state.ended&&state.length<=state.highWaterMark,flow(stream)}function maybeReadMore(stream,state){state.readingMore||(state.readingMore=!0,process.nextTick(maybeReadMore_,stream,state))}function maybeReadMore_(stream,state){for(;!state.reading&&!state.ended&&(state.length<state.highWaterMark||state.flowing&&0===state.length);){var len=state.length;if(debug("maybeReadMore read 0"),stream.read(0),len===state.length)break}state.readingMore=!1}function pipeOnDrain(src){return function pipeOnDrainFunctionResult(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain),state.awaitDrain&&state.awaitDrain--,0===state.awaitDrain&&EElistenerCount(src,"data")&&(state.flowing=!0,flow(src))}}function updateReadableListening(self){var state=self._readableState;state.readableListening=0<self.listenerCount("readable"),state.resumeScheduled&&!state.paused?state.flowing=!0:0<self.listenerCount("data")&&self.resume()}function nReadingNextTick(self){debug("readable nexttick read 0"),self.read(0)}function resume(stream,state){state.resumeScheduled||(state.resumeScheduled=!0,process.nextTick(resume_,stream,state))}function resume_(stream,state){debug("resume",state.reading),state.reading||stream.read(0),state.resumeScheduled=!1,stream.emit("resume"),flow(stream),state.flowing&&!state.reading&&stream.read(0)}function flow(stream){var state=stream._readableState;for(debug("flow",state.flowing);state.flowing&&null!==stream.read(););}function fromList(n,state){if(0===state.length)return null;var ret;return state.objectMode?ret=state.buffer.shift():!n||n>=state.length?(ret=state.decoder?state.buffer.join(""):1===state.buffer.length?state.buffer.first():state.buffer.concat(state.length),state.buffer.clear()):ret=state.buffer.consume(n,state.decoder),ret}function endReadable(stream){var state=stream._readableState;debug("endReadable",state.endEmitted),state.endEmitted||(state.ended=!0,process.nextTick(endReadableNT,state,stream))}function endReadableNT(state,stream){if(debug("endReadableNT",state.endEmitted,state.length),!state.endEmitted&&0===state.length&&(state.endEmitted=!0,stream.readable=!1,stream.emit("end"),state.autoDestroy)){var wState=stream._writableState;(!wState||wState.autoDestroy&&wState.finished)&&stream.destroy()}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++)if(xs[i]===x)return i;return-1}module.exports=Readable;var Duplex;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter,EElistenerCount=function EElistenerCount(emitter,type){return emitter.listeners(type).length},Stream=require("./internal/streams/stream"),Buffer=require("buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},debugUtil=require("util"),debug;debug=debugUtil&&debugUtil.debuglog?debugUtil.debuglog("stream"):function debug(){};var BufferList=require("./internal/streams/buffer_list"),destroyImpl=require("./internal/streams/destroy"),_require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark,_require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_STREAM_PUSH_AFTER_EOF=_require$codes.ERR_STREAM_PUSH_AFTER_EOF,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_STREAM_UNSHIFT_AFTER_END_EVENT=_require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT,StringDecoder,createReadableStreamAsyncIterator,from;require("inherits")(Readable,Stream);var errorOrDestroy=destroyImpl.errorOrDestroy,kProxyEvents=["error","close","destroy","pause","resume"];Object.defineProperty(Readable.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._readableState&&this._readableState.destroyed},set:function set(value){this._readableState&&(this._readableState.destroyed=value)}}),Readable.prototype.destroy=destroyImpl.destroy,Readable.prototype._undestroy=destroyImpl.undestroy,Readable.prototype._destroy=function(err,cb){cb(err)},Readable.prototype.push=function(chunk,encoding){var state=this._readableState,skipChunkCheck;return state.objectMode?skipChunkCheck=!0:"string"==typeof chunk&&(encoding=encoding||state.defaultEncoding,encoding!==state.encoding&&(chunk=Buffer.from(chunk,encoding),encoding=""),skipChunkCheck=!0),readableAddChunk(this,chunk,encoding,!1,skipChunkCheck)},Readable.prototype.unshift=function(chunk){return readableAddChunk(this,chunk,null,!0,!1)},Readable.prototype.isPaused=function(){return!1===this._readableState.flowing},Readable.prototype.setEncoding=function(enc){StringDecoder||(StringDecoder=require("string_decoder/").StringDecoder);var decoder=new StringDecoder(enc);this._readableState.decoder=decoder,this._readableState.encoding=this._readableState.decoder.encoding;for(var p=this._readableState.buffer.head,content="";null!==p;)content+=decoder.write(p.data),p=p.next;return this._readableState.buffer.clear(),""!==content&&this._readableState.buffer.push(content),this._readableState.length=content.length,this};var MAX_HWM=1073741824;Readable.prototype.read=function(n){debug("read",n),n=parseInt(n,10);var state=this._readableState,nOrig=n;if(0!==n&&(state.emittedReadable=!1),0===n&&state.needReadable&&((0===state.highWaterMark?0<state.length:state.length>=state.highWaterMark)||state.ended))return debug("read: emitReadable",state.length,state.ended),0===state.length&&state.ended?endReadable(this):emitReadable(this),null;if(n=howMuchToRead(n,state),0===n&&state.ended)return 0===state.length&&endReadable(this),null;var doRead=state.needReadable;debug("need readable",doRead),(0===state.length||state.length-n<state.highWaterMark)&&(doRead=!0,debug("length less than watermark",doRead)),state.ended||state.reading?(doRead=!1,debug("reading or ended",doRead)):doRead&&(debug("do read"),state.reading=!0,state.sync=!0,0===state.length&&(state.needReadable=!0),this._read(state.highWaterMark),state.sync=!1,!state.reading&&(n=howMuchToRead(nOrig,state)));var ret;return ret=0<n?fromList(n,state):null,null===ret?(state.needReadable=state.length<=state.highWaterMark,n=0):(state.length-=n,state.awaitDrain=0),0===state.length&&(!state.ended&&(state.needReadable=!0),nOrig!==n&&state.ended&&endReadable(this)),null!==ret&&this.emit("data",ret),ret},Readable.prototype._read=function(n){errorOrDestroy(this,new ERR_METHOD_NOT_IMPLEMENTED("_read()"))},Readable.prototype.pipe=function(dest,pipeOpts){function onunpipe(readable,unpipeInfo){debug("onunpipe"),readable===src&&unpipeInfo&&!1===unpipeInfo.hasUnpiped&&(unpipeInfo.hasUnpiped=!0,cleanup())}function onend(){debug("onend"),dest.end()}function cleanup(){debug("cleanup"),dest.removeListener("close",onclose),dest.removeListener("finish",onfinish),dest.removeListener("drain",ondrain),dest.removeListener("error",onerror),dest.removeListener("unpipe",onunpipe),src.removeListener("end",onend),src.removeListener("end",unpipe),src.removeListener("data",ondata),cleanedUp=!0,state.awaitDrain&&(!dest._writableState||dest._writableState.needDrain)&&ondrain()}function ondata(chunk){debug("ondata");var ret=dest.write(chunk);debug("dest.write",ret),!1===ret&&((1===state.pipesCount&&state.pipes===dest||1<state.pipesCount&&-1!==indexOf(state.pipes,dest))&&!cleanedUp&&(debug("false write response, pause",state.awaitDrain),state.awaitDrain++),src.pause())}function onerror(er){debug("onerror",er),unpipe(),dest.removeListener("error",onerror),0===EElistenerCount(dest,"error")&&errorOrDestroy(dest,er)}function onclose(){dest.removeListener("finish",onfinish),unpipe()}function onfinish(){debug("onfinish"),dest.removeListener("close",onclose),unpipe()}function unpipe(){debug("unpipe"),src.unpipe(dest)}var src=this,state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);}state.pipesCount+=1,debug("pipe count=%d opts=%j",state.pipesCount,pipeOpts);var doEnd=(!pipeOpts||!1!==pipeOpts.end)&&dest!==process.stdout&&dest!==process.stderr,endFn=doEnd?onend:unpipe;state.endEmitted?process.nextTick(endFn):src.once("end",endFn),dest.on("unpipe",onunpipe);var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);var cleanedUp=!1;return src.on("data",ondata),prependListener(dest,"error",onerror),dest.once("close",onclose),dest.once("finish",onfinish),dest.emit("pipe",src),state.flowing||(debug("pipe resume"),src.resume()),dest},Readable.prototype.unpipe=function(dest){var state=this._readableState,unpipeInfo={hasUnpiped:!1};if(0===state.pipesCount)return this;if(1===state.pipesCount)return dest&&dest!==state.pipes?this:(dest||(dest=state.pipes),state.pipes=null,state.pipesCount=0,state.flowing=!1,dest&&dest.emit("unpipe",this,unpipeInfo),this);if(!dest){var dests=state.pipes,len=state.pipesCount;state.pipes=null,state.pipesCount=0,state.flowing=!1;for(var i=0;i<len;i++)dests[i].emit("unpipe",this,{hasUnpiped:!1});return this}var index=indexOf(state.pipes,dest);return-1===index?this:(state.pipes.splice(index,1),state.pipesCount-=1,1===state.pipesCount&&(state.pipes=state.pipes[0]),dest.emit("unpipe",this,unpipeInfo),this)},Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn),state=this._readableState;return"data"===ev?(state.readableListening=0<this.listenerCount("readable"),!1!==state.flowing&&this.resume()):"readable"==ev&&!state.endEmitted&&!state.readableListening&&(state.readableListening=state.needReadable=!0,state.flowing=!1,state.emittedReadable=!1,debug("on readable",state.length,state.reading),state.length?emitReadable(this):!state.reading&&process.nextTick(nReadingNextTick,this)),res},Readable.prototype.addListener=Readable.prototype.on,Readable.prototype.removeListener=function(ev,fn){var res=Stream.prototype.removeListener.call(this,ev,fn);return"readable"===ev&&process.nextTick(updateReadableListening,this),res},Readable.prototype.removeAllListeners=function(ev){var res=Stream.prototype.removeAllListeners.apply(this,arguments);return("readable"===ev||void 0===ev)&&process.nextTick(updateReadableListening,this),res},Readable.prototype.resume=function(){var state=this._readableState;return state.flowing||(debug("resume"),state.flowing=!state.readableListening,resume(this,state)),state.paused=!1,this},Readable.prototype.pause=function(){return debug("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(debug("pause"),this._readableState.flowing=!1,this.emit("pause")),this._readableState.paused=!0,this},Readable.prototype.wrap=function(stream){var _this=this,state=this._readableState,paused=!1;for(var i in stream.on("end",function(){if(debug("wrapped end"),state.decoder&&!state.ended){var chunk=state.decoder.end();chunk&&chunk.length&&_this.push(chunk)}_this.push(null)}),stream.on("data",function(chunk){if((debug("wrapped data"),state.decoder&&(chunk=state.decoder.write(chunk)),!(state.objectMode&&(null===chunk||void 0===chunk)))&&(state.objectMode||chunk&&chunk.length)){var ret=_this.push(chunk);ret||(paused=!0,stream.pause())}}),stream)void 0===this[i]&&"function"==typeof stream[i]&&(this[i]=function methodWrap(method){return function methodWrapReturnFunction(){return stream[method].apply(stream,arguments)}}(i));for(var n=0;n<kProxyEvents.length;n++)stream.on(kProxyEvents[n],this.emit.bind(this,kProxyEvents[n]));return this._read=function(n){debug("wrapped _read",n),paused&&(paused=!1,stream.resume())},this},"function"==typeof Symbol&&(Readable.prototype[Symbol.asyncIterator]=function(){return void 0===createReadableStreamAsyncIterator&&(createReadableStreamAsyncIterator=require("./internal/streams/async_iterator")),createReadableStreamAsyncIterator(this)}),Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:!1,get:function get(){return this._readableState.highWaterMark}}),Object.defineProperty(Readable.prototype,"readableBuffer",{enumerable:!1,get:function get(){return this._readableState&&this._readableState.buffer}}),Object.defineProperty(Readable.prototype,"readableFlowing",{enumerable:!1,get:function get(){return this._readableState.flowing},set:function set(state){this._readableState&&(this._readableState.flowing=state)}}),Readable._fromList=fromList,Object.defineProperty(Readable.prototype,"readableLength",{enumerable:!1,get:function get(){return this._readableState.length}}),"function"==typeof Symbol&&(Readable.from=function(iterable,opts){return void 0===from&&(from=require("./internal/streams/from")),from(Readable,iterable,opts)})}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"../errors":267,"./_stream_duplex":268,"./internal/streams/async_iterator":273,"./internal/streams/buffer_list":274,"./internal/streams/destroy":275,"./internal/streams/from":277,"./internal/streams/state":279,"./internal/streams/stream":280,_process:246,buffer:101,events:156,inherits:189,"string_decoder/":321,util:66}],271:[function(require,module,exports){"use strict";function afterTransform(er,data){var ts=this._transformState;ts.transforming=!1;var cb=ts.writecb;if(null===cb)return this.emit("error",new ERR_MULTIPLE_CALLBACK);ts.writechunk=null,ts.writecb=null,null!=data&&this.push(data),cb(er);var rs=this._readableState;rs.reading=!1,(rs.needReadable||rs.length<rs.highWaterMark)&&this._read(rs.highWaterMark)}function Transform(options){return this instanceof Transform?void(Duplex.call(this,options),this._transformState={afterTransform:afterTransform.bind(this),needTransform:!1,transforming:!1,writecb:null,writechunk:null,writeencoding:null},this._readableState.needReadable=!0,this._readableState.sync=!1,options&&("function"==typeof options.transform&&(this._transform=options.transform),"function"==typeof options.flush&&(this._flush=options.flush)),this.on("prefinish",prefinish)):new Transform(options)}function prefinish(){var _this=this;"function"!=typeof this._flush||this._readableState.destroyed?done(this,null,null):this._flush(function(er,data){done(_this,er,data)})}function done(stream,er,data){if(er)return stream.emit("error",er);if(null!=data&&stream.push(data),stream._writableState.length)throw new ERR_TRANSFORM_WITH_LENGTH_0;if(stream._transformState.transforming)throw new ERR_TRANSFORM_ALREADY_TRANSFORMING;return stream.push(null)}module.exports=Transform;var _require$codes=require("../errors").codes,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_TRANSFORM_ALREADY_TRANSFORMING=_require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING,ERR_TRANSFORM_WITH_LENGTH_0=_require$codes.ERR_TRANSFORM_WITH_LENGTH_0,Duplex=require("./_stream_duplex");require("inherits")(Transform,Duplex),Transform.prototype.push=function(chunk,encoding){return this._transformState.needTransform=!1,Duplex.prototype.push.call(this,chunk,encoding)},Transform.prototype._transform=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_transform()"))},Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;if(ts.writecb=cb,ts.writechunk=chunk,ts.writeencoding=encoding,!ts.transforming){var rs=this._readableState;(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)&&this._read(rs.highWaterMark)}},Transform.prototype._read=function(n){var ts=this._transformState;null===ts.writechunk||ts.transforming?ts.needTransform=!0:(ts.transforming=!0,this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform))},Transform.prototype._destroy=function(err,cb){Duplex.prototype._destroy.call(this,err,function(err2){cb(err2)})}},{"../errors":267,"./_stream_duplex":268,inherits:189}],272:[function(require,module,exports){(function(process,global){(function(){"use strict";function WriteReq(chunk,encoding,cb){this.chunk=chunk,this.encoding=encoding,this.callback=cb,this.next=null}function CorkedRequest(state){var _this=this;this.next=null,this.entry=null,this.finish=function(){onCorkedFinish(_this,state)}}function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}function nop(){}function WritableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex"),options=options||{},"boolean"!=typeof isDuplex&&(isDuplex=stream instanceof Duplex),this.objectMode=!!options.objectMode,isDuplex&&(this.objectMode=this.objectMode||!!options.writableObjectMode),this.highWaterMark=getHighWaterMark(this,options,"writableHighWaterMark",isDuplex),this.finalCalled=!1,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1,this.destroyed=!1;var noDecode=!1===options.decodeStrings;this.decodeStrings=!noDecode,this.defaultEncoding=options.defaultEncoding||"utf8",this.length=0,this.writing=!1,this.corked=0,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(er){onwrite(stream,er)},this.writecb=null,this.writelen=0,this.bufferedRequest=null,this.lastBufferedRequest=null,this.pendingcb=0,this.prefinished=!1,this.errorEmitted=!1,this.emitClose=!1!==options.emitClose,this.autoDestroy=!!options.autoDestroy,this.bufferedRequestCount=0,this.corkedRequestsFree=new CorkedRequest(this)}function Writable(options){Duplex=Duplex||require("./_stream_duplex");var isDuplex=this instanceof Duplex;return isDuplex||realHasInstance.call(Writable,this)?void(this._writableState=new WritableState(options,this,isDuplex),this.writable=!0,options&&("function"==typeof options.write&&(this._write=options.write),"function"==typeof options.writev&&(this._writev=options.writev),"function"==typeof options.destroy&&(this._destroy=options.destroy),"function"==typeof options.final&&(this._final=options.final)),Stream.call(this)):new Writable(options)}function writeAfterEnd(stream,cb){var er=new ERR_STREAM_WRITE_AFTER_END;errorOrDestroy(stream,er),process.nextTick(cb,er)}function validChunk(stream,state,chunk,cb){var er;return null===chunk?er=new ERR_STREAM_NULL_VALUES:"string"!=typeof chunk&&!state.objectMode&&(er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer"],chunk)),!er||(errorOrDestroy(stream,er),process.nextTick(cb,er),!1)}function decodeChunk(state,chunk,encoding){return state.objectMode||!1===state.decodeStrings||"string"!=typeof chunk||(chunk=Buffer.from(chunk,encoding)),chunk}function writeOrBuffer(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=decodeChunk(state,chunk,encoding);chunk!==newChunk&&(isBuf=!0,encoding="buffer",chunk=newChunk)}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(ret||(state.needDrain=!0),state.writing||state.corked){var last=state.lastBufferedRequest;state.lastBufferedRequest={chunk:chunk,encoding:encoding,isBuf:isBuf,callback:cb,next:null},last?last.next=state.lastBufferedRequest:state.bufferedRequest=state.lastBufferedRequest,state.bufferedRequestCount+=1}else doWrite(stream,state,!1,len,chunk,encoding,cb);return ret}function doWrite(stream,state,writev,len,chunk,encoding,cb){state.writelen=len,state.writecb=cb,state.writing=!0,state.sync=!0,state.destroyed?state.onwrite(new ERR_STREAM_DESTROYED("write")):writev?stream._writev(chunk,state.onwrite):stream._write(chunk,encoding,state.onwrite),state.sync=!1}function onwriteError(stream,state,sync,er,cb){--state.pendingcb,sync?(process.nextTick(cb,er),process.nextTick(finishMaybe,stream,state),stream._writableState.errorEmitted=!0,errorOrDestroy(stream,er)):(cb(er),stream._writableState.errorEmitted=!0,errorOrDestroy(stream,er),finishMaybe(stream,state))}function onwriteStateUpdate(state){state.writing=!1,state.writecb=null,state.length-=state.writelen,state.writelen=0}function onwrite(stream,er){var state=stream._writableState,sync=state.sync,cb=state.writecb;if("function"!=typeof cb)throw new ERR_MULTIPLE_CALLBACK;if(onwriteStateUpdate(state),er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(state)||stream.destroyed;finished||state.corked||state.bufferProcessing||!state.bufferedRequest||clearBuffer(stream,state),sync?process.nextTick(afterWrite,stream,state,finished,cb):afterWrite(stream,state,finished,cb)}}function afterWrite(stream,state,finished,cb){finished||onwriteDrain(stream,state),state.pendingcb--,cb(),finishMaybe(stream,state)}function onwriteDrain(stream,state){0===state.length&&state.needDrain&&(state.needDrain=!1,stream.emit("drain"))}function clearBuffer(stream,state){state.bufferProcessing=!0;var entry=state.bufferedRequest;if(stream._writev&&entry&&entry.next){var l=state.bufferedRequestCount,buffer=Array(l),holder=state.corkedRequestsFree;holder.entry=entry;for(var count=0,allBuffers=!0;entry;)buffer[count]=entry,entry.isBuf||(allBuffers=!1),entry=entry.next,count+=1;buffer.allBuffers=allBuffers,doWrite(stream,state,!0,state.length,buffer,"",holder.finish),state.pendingcb++,state.lastBufferedRequest=null,holder.next?(state.corkedRequestsFree=holder.next,holder.next=null):state.corkedRequestsFree=new CorkedRequest(state),state.bufferedRequestCount=0}else{for(;entry;){var chunk=entry.chunk,encoding=entry.encoding,cb=entry.callback,len=state.objectMode?1:chunk.length;if(doWrite(stream,state,!1,len,chunk,encoding,cb),entry=entry.next,state.bufferedRequestCount--,state.writing)break}null===entry&&(state.lastBufferedRequest=null)}state.bufferedRequest=entry,state.bufferProcessing=!1}function needFinish(state){return state.ending&&0===state.length&&null===state.bufferedRequest&&!state.finished&&!state.writing}function callFinal(stream,state){stream._final(function(err){state.pendingcb--,err&&errorOrDestroy(stream,err),state.prefinished=!0,stream.emit("prefinish"),finishMaybe(stream,state)})}function prefinish(stream,state){state.prefinished||state.finalCalled||("function"!=typeof stream._final||state.destroyed?(state.prefinished=!0,stream.emit("prefinish")):(state.pendingcb++,state.finalCalled=!0,process.nextTick(callFinal,stream,state)))}function finishMaybe(stream,state){var need=needFinish(state);if(need&&(prefinish(stream,state),0===state.pendingcb&&(state.finished=!0,stream.emit("finish"),state.autoDestroy))){var rState=stream._readableState;(!rState||rState.autoDestroy&&rState.endEmitted)&&stream.destroy()}return need}function endWritable(stream,state,cb){state.ending=!0,finishMaybe(stream,state),cb&&(state.finished?process.nextTick(cb):stream.once("finish",cb)),state.ended=!0,stream.writable=!1}function onCorkedFinish(corkReq,state,err){var entry=corkReq.entry;for(corkReq.entry=null;entry;){var cb=entry.callback;state.pendingcb--,cb(err),entry=entry.next}state.corkedRequestsFree.next=corkReq}module.exports=Writable;var Duplex;Writable.WritableState=WritableState;var internalUtil={deprecate:require("util-deprecate")},Stream=require("./internal/streams/stream"),Buffer=require("buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},destroyImpl=require("./internal/streams/destroy"),_require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark,_require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_STREAM_CANNOT_PIPE=_require$codes.ERR_STREAM_CANNOT_PIPE,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED,ERR_STREAM_NULL_VALUES=_require$codes.ERR_STREAM_NULL_VALUES,ERR_STREAM_WRITE_AFTER_END=_require$codes.ERR_STREAM_WRITE_AFTER_END,ERR_UNKNOWN_ENCODING=_require$codes.ERR_UNKNOWN_ENCODING,errorOrDestroy=destroyImpl.errorOrDestroy;require("inherits")(Writable,Stream),WritableState.prototype.getBuffer=function getBuffer(){for(var current=this.bufferedRequest,out=[];current;)out.push(current),current=current.next;return out},function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function writableStateBufferGetter(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer instead.","DEP0003")})}catch(_){}}();var realHasInstance;"function"==typeof Symbol&&Symbol.hasInstance&&"function"==typeof Function.prototype[Symbol.hasInstance]?(realHasInstance=Function.prototype[Symbol.hasInstance],Object.defineProperty(Writable,Symbol.hasInstance,{value:function value(object){return!!realHasInstance.call(this,object)||!(this!==Writable)&&object&&object._writableState instanceof WritableState}})):realHasInstance=function realHasInstance(object){return object instanceof this},Writable.prototype.pipe=function(){errorOrDestroy(this,new ERR_STREAM_CANNOT_PIPE)},Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState,ret=!1,isBuf=!state.objectMode&&_isUint8Array(chunk);return isBuf&&!Buffer.isBuffer(chunk)&&(chunk=_uint8ArrayToBuffer(chunk)),"function"==typeof encoding&&(cb=encoding,encoding=null),isBuf?encoding="buffer":!encoding&&(encoding=state.defaultEncoding),"function"!=typeof cb&&(cb=nop),state.ending?writeAfterEnd(this,cb):(isBuf||validChunk(this,state,chunk,cb))&&(state.pendingcb++,ret=writeOrBuffer(this,state,isBuf,chunk,encoding,cb)),ret},Writable.prototype.cork=function(){this._writableState.corked++},Writable.prototype.uncork=function(){var state=this._writableState;state.corked&&(state.corked--,!state.writing&&!state.corked&&!state.bufferProcessing&&state.bufferedRequest&&clearBuffer(this,state))},Writable.prototype.setDefaultEncoding=function setDefaultEncoding(encoding){if("string"==typeof encoding&&(encoding=encoding.toLowerCase()),!(-1<["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())))throw new ERR_UNKNOWN_ENCODING(encoding);return this._writableState.defaultEncoding=encoding,this},Object.defineProperty(Writable.prototype,"writableBuffer",{enumerable:!1,get:function get(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:!1,get:function get(){return this._writableState.highWaterMark}}),Writable.prototype._write=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_write()"))},Writable.prototype._writev=null,Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;return"function"==typeof chunk?(cb=chunk,chunk=null,encoding=null):"function"==typeof encoding&&(cb=encoding,encoding=null),null!==chunk&&void 0!==chunk&&this.write(chunk,encoding),state.corked&&(state.corked=1,this.uncork()),state.ending||endWritable(this,state,cb),this},Object.defineProperty(Writable.prototype,"writableLength",{enumerable:!1,get:function get(){return this._writableState.length}}),Object.defineProperty(Writable.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._writableState&&this._writableState.destroyed},set:function set(value){this._writableState&&(this._writableState.destroyed=value)}}),Writable.prototype.destroy=destroyImpl.destroy,Writable.prototype._undestroy=destroyImpl.undestroy,Writable.prototype._destroy=function(err,cb){cb(err)}}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"../errors":267,"./_stream_duplex":268,"./internal/streams/destroy":275,"./internal/streams/state":279,"./internal/streams/stream":280,_process:246,buffer:101,inherits:189,"util-deprecate":336}],273:[function(require,module,exports){(function(process){(function(){"use strict";function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}function createIterResult(value,done){return{value:value,done:done}}function readAndResolve(iter){var resolve=iter[kLastResolve];if(null!==resolve){var data=iter[kStream].read();null!==data&&(iter[kLastPromise]=null,iter[kLastResolve]=null,iter[kLastReject]=null,resolve(createIterResult(data,!1)))}}function onReadable(iter){process.nextTick(readAndResolve,iter)}function wrapForNext(lastPromise,iter){return function(resolve,reject){lastPromise.then(function(){return iter[kEnded]?void resolve(createIterResult(void 0,!0)):void iter[kHandlePromise](resolve,reject)},reject)}}var finished=require("./end-of-stream"),kLastResolve=Symbol("lastResolve"),kLastReject=Symbol("lastReject"),kError=Symbol("error"),kEnded=Symbol("ended"),kLastPromise=Symbol("lastPromise"),kHandlePromise=Symbol("handlePromise"),kStream=Symbol("stream"),AsyncIteratorPrototype=Object.getPrototypeOf(function(){}),ReadableStreamAsyncIteratorPrototype=Object.setPrototypeOf((_Object$setPrototypeO={get stream(){return this[kStream]},next:function next(){var _this=this,error=this[kError];if(null!==error)return Promise.reject(error);if(this[kEnded])return Promise.resolve(createIterResult(void 0,!0));if(this[kStream].destroyed)return new Promise(function(resolve,reject){process.nextTick(function(){_this[kError]?reject(_this[kError]):resolve(createIterResult(void 0,!0))})});var lastPromise=this[kLastPromise],promise;if(lastPromise)promise=new Promise(wrapForNext(lastPromise,this));else{var data=this[kStream].read();if(null!==data)return Promise.resolve(createIterResult(data,!1));promise=new Promise(this[kHandlePromise])}return this[kLastPromise]=promise,promise}},_defineProperty(_Object$setPrototypeO,Symbol.asyncIterator,function(){return this}),_defineProperty(_Object$setPrototypeO,"return",function _return(){var _this2=this;return new Promise(function(resolve,reject){_this2[kStream].destroy(null,function(err){return err?void reject(err):void resolve(createIterResult(void 0,!0))})})}),_Object$setPrototypeO),AsyncIteratorPrototype),createReadableStreamAsyncIterator=function createReadableStreamAsyncIterator(stream){var iterator=Object.create(ReadableStreamAsyncIteratorPrototype,(_Object$create={},_defineProperty(_Object$create,kStream,{value:stream,writable:!0}),_defineProperty(_Object$create,kLastResolve,{value:null,writable:!0}),_defineProperty(_Object$create,kLastReject,{value:null,writable:!0}),_defineProperty(_Object$create,kError,{value:null,writable:!0}),_defineProperty(_Object$create,kEnded,{value:stream._readableState.endEmitted,writable:!0}),_defineProperty(_Object$create,kHandlePromise,{value:function value(resolve,reject){var data=iterator[kStream].read();data?(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,resolve(createIterResult(data,!1))):(iterator[kLastResolve]=resolve,iterator[kLastReject]=reject)},writable:!0}),_Object$create)),_Object$create;return iterator[kLastPromise]=null,finished(stream,function(err){if(err&&"ERR_STREAM_PREMATURE_CLOSE"!==err.code){var reject=iterator[kLastReject];return null!==reject&&(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,reject(err)),void(iterator[kError]=err)}var resolve=iterator[kLastResolve];null!==resolve&&(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,resolve(createIterResult(void 0,!0))),iterator[kEnded]=!0}),stream.on("readable",onReadable.bind(null,iterator)),iterator},_Object$setPrototypeO;module.exports=createReadableStreamAsyncIterator}).call(this)}).call(this,require("_process"))},{"./end-of-stream":276,_process:246}],274:[function(require,module,exports){"use strict";function ownKeys(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);enumerableOnly&&(symbols=symbols.filter(function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable})),keys.push.apply(keys,symbols)}return keys}function _objectSpread(target){for(var i=1,source;i<arguments.length;i++)source=null==arguments[i]?{}:arguments[i],i%2?ownKeys(Object(source),!0).forEach(function(key){_defineProperty(target,key,source[key])}):Object.getOwnPropertyDescriptors?Object.defineProperties(target,Object.getOwnPropertyDescriptors(source)):ownKeys(Object(source)).forEach(function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))});return target}function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}function _defineProperties(target,props){for(var i=0,descriptor;i<props.length;i++)descriptor=props[i],descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}function _createClass(Constructor,protoProps,staticProps){return protoProps&&_defineProperties(Constructor.prototype,protoProps),staticProps&&_defineProperties(Constructor,staticProps),Constructor}function copyBuffer(src,target,offset){Buffer.prototype.copy.call(src,target,offset)}var _require=require("buffer"),Buffer=_require.Buffer,_require2=require("util"),inspect=_require2.inspect,custom=inspect&&inspect.custom||"inspect";module.exports=function(){function BufferList(){_classCallCheck(this,BufferList),this.head=null,this.tail=null,this.length=0}return _createClass(BufferList,[{key:"push",value:function push(v){var entry={data:v,next:null};0<this.length?this.tail.next=entry:this.head=entry,this.tail=entry,++this.length}},{key:"unshift",value:function unshift(v){var entry={data:v,next:this.head};0===this.length&&(this.tail=entry),this.head=entry,++this.length}},{key:"shift",value:function shift(){if(0!==this.length){var ret=this.head.data;return this.head=1===this.length?this.tail=null:this.head.next,--this.length,ret}}},{key:"clear",value:function clear(){this.head=this.tail=null,this.length=0}},{key:"join",value:function join(s){if(0===this.length)return"";for(var p=this.head,ret=""+p.data;p=p.next;)ret+=s+p.data;return ret}},{key:"concat",value:function concat(n){if(0===this.length)return Buffer.alloc(0);for(var ret=Buffer.allocUnsafe(n>>>0),p=this.head,i=0;p;)copyBuffer(p.data,ret,i),i+=p.data.length,p=p.next;return ret}},{key:"consume",value:function consume(n,hasStrings){var ret;return n<this.head.data.length?(ret=this.head.data.slice(0,n),this.head.data=this.head.data.slice(n)):n===this.head.data.length?ret=this.shift():ret=hasStrings?this._getString(n):this._getBuffer(n),ret}},{key:"first",value:function first(){return this.head.data}},{key:"_getString",value:function _getString(n){var p=this.head,c=1,ret=p.data;for(n-=ret.length;p=p.next;){var str=p.data,nb=n>str.length?str.length:n;if(ret+=nb===str.length?str:str.slice(0,n),n-=nb,0===n){nb===str.length?(++c,this.head=p.next?p.next:this.tail=null):(this.head=p,p.data=str.slice(nb));break}++c}return this.length-=c,ret}},{key:"_getBuffer",value:function _getBuffer(n){var ret=Buffer.allocUnsafe(n),p=this.head,c=1;for(p.data.copy(ret),n-=p.data.length;p=p.next;){var buf=p.data,nb=n>buf.length?buf.length:n;if(buf.copy(ret,ret.length-n,0,nb),n-=nb,0===n){nb===buf.length?(++c,this.head=p.next?p.next:this.tail=null):(this.head=p,p.data=buf.slice(nb));break}++c}return this.length-=c,ret}},{key:custom,value:function value(_,options){return inspect(this,_objectSpread({},options,{depth:0,customInspect:!1}))}}]),BufferList}()},{buffer:101,util:66}],275:[function(require,module,exports){(function(process){(function(){"use strict";function destroy(err,cb){var _this=this,readableDestroyed=this._readableState&&this._readableState.destroyed,writableDestroyed=this._writableState&&this._writableState.destroyed;return readableDestroyed||writableDestroyed?(cb?cb(err):err&&(this._writableState?!this._writableState.errorEmitted&&(this._writableState.errorEmitted=!0,process.nextTick(emitErrorNT,this,err)):process.nextTick(emitErrorNT,this,err)),this):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(err||null,function(err){!cb&&err?_this._writableState?_this._writableState.errorEmitted?process.nextTick(emitCloseNT,_this):(_this._writableState.errorEmitted=!0,process.nextTick(emitErrorAndCloseNT,_this,err)):process.nextTick(emitErrorAndCloseNT,_this,err):cb?(process.nextTick(emitCloseNT,_this),cb(err)):process.nextTick(emitCloseNT,_this)}),this)}function emitErrorAndCloseNT(self,err){emitErrorNT(self,err),emitCloseNT(self)}function emitCloseNT(self){self._writableState&&!self._writableState.emitClose||self._readableState&&!self._readableState.emitClose||self.emit("close")}function undestroy(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finalCalled=!1,this._writableState.prefinished=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)}function emitErrorNT(self,err){self.emit("error",err)}function errorOrDestroy(stream,err){var rState=stream._readableState,wState=stream._writableState;rState&&rState.autoDestroy||wState&&wState.autoDestroy?stream.destroy(err):stream.emit("error",err)}module.exports={destroy:destroy,undestroy:undestroy,errorOrDestroy:errorOrDestroy}}).call(this)}).call(this,require("_process"))},{_process:246}],276:[function(require,module,exports){"use strict";function once(callback){var called=!1;return function(){if(!called){called=!0;for(var _len=arguments.length,args=Array(_len),_key=0;_key<_len;_key++)args[_key]=arguments[_key];callback.apply(this,args)}}}function noop(){}function isRequest(stream){return stream.setHeader&&"function"==typeof stream.abort}function eos(stream,opts,callback){if("function"==typeof opts)return eos(stream,null,opts);opts||(opts={}),callback=once(callback||noop);var readable=opts.readable||!1!==opts.readable&&stream.readable,writable=opts.writable||!1!==opts.writable&&stream.writable,onlegacyfinish=function onlegacyfinish(){stream.writable||onfinish()},writableEnded=stream._writableState&&stream._writableState.finished,onfinish=function onfinish(){writable=!1,writableEnded=!0,readable||callback.call(stream)},readableEnded=stream._readableState&&stream._readableState.endEmitted,onend=function onend(){readable=!1,readableEnded=!0,writable||callback.call(stream)},onerror=function onerror(err){callback.call(stream,err)},onclose=function onclose(){var err;return readable&&!readableEnded?(stream._readableState&&stream._readableState.ended||(err=new ERR_STREAM_PREMATURE_CLOSE),callback.call(stream,err)):writable&&!writableEnded?(stream._writableState&&stream._writableState.ended||(err=new ERR_STREAM_PREMATURE_CLOSE),callback.call(stream,err)):void 0},onrequest=function onrequest(){stream.req.on("finish",onfinish)};return isRequest(stream)?(stream.on("complete",onfinish),stream.on("abort",onclose),stream.req?onrequest():stream.on("request",onrequest)):writable&&!stream._writableState&&(stream.on("end",onlegacyfinish),stream.on("close",onlegacyfinish)),stream.on("end",onend),stream.on("finish",onfinish),!1!==opts.error&&stream.on("error",onerror),stream.on("close",onclose),function(){stream.removeListener("complete",onfinish),stream.removeListener("abort",onclose),stream.removeListener("request",onrequest),stream.req&&stream.req.removeListener("finish",onfinish),stream.removeListener("end",onlegacyfinish),stream.removeListener("close",onlegacyfinish),stream.removeListener("finish",onfinish),stream.removeListener("end",onend),stream.removeListener("error",onerror),stream.removeListener("close",onclose)}}var ERR_STREAM_PREMATURE_CLOSE=require("../../../errors").codes.ERR_STREAM_PREMATURE_CLOSE;module.exports=eos},{"../../../errors":267}],277:[function(require,module,exports){module.exports=function(){throw new Error("Readable.from is not available in the browser")}},{}],278:[function(require,module,exports){"use strict";function once(callback){var called=!1;return function(){called||(called=!0,callback.apply(void 0,arguments))}}function noop(err){if(err)throw err}function isRequest(stream){return stream.setHeader&&"function"==typeof stream.abort}function destroyer(stream,reading,writing,callback){callback=once(callback);var closed=!1;stream.on("close",function(){closed=!0}),eos===void 0&&(eos=require("./end-of-stream")),eos(stream,{readable:reading,writable:writing},function(err){return err?callback(err):void(closed=!0,callback())});var destroyed=!1;return function(err){if(!closed)return destroyed?void 0:(destroyed=!0,isRequest(stream)?stream.abort():"function"==typeof stream.destroy?stream.destroy():void callback(err||new ERR_STREAM_DESTROYED("pipe")))}}function call(fn){fn()}function pipe(from,to){return from.pipe(to)}function popCallback(streams){return streams.length?"function"==typeof streams[streams.length-1]?streams.pop():noop:noop}function pipeline(){for(var _len=arguments.length,streams=Array(_len),_key=0;_key<_len;_key++)streams[_key]=arguments[_key];var callback=popCallback(streams);if(Array.isArray(streams[0])&&(streams=streams[0]),2>streams.length)throw new ERR_MISSING_ARGS("streams");var destroys=streams.map(function(stream,i){var reading=i<streams.length-1,writing=0<i;return destroyer(stream,reading,writing,function(err){error||(error=err),err&&destroys.forEach(call),reading||(destroys.forEach(call),callback(error))})}),error;return streams.reduce(pipe)}var _require$codes=require("../../../errors").codes,ERR_MISSING_ARGS=_require$codes.ERR_MISSING_ARGS,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED,eos;module.exports=pipeline},{"../../../errors":267,"./end-of-stream":276}],279:[function(require,module,exports){"use strict";function highWaterMarkFrom(options,isDuplex,duplexKey){return null==options.highWaterMark?isDuplex?options[duplexKey]:null:options.highWaterMark}function getHighWaterMark(state,options,duplexKey,isDuplex){var hwm=highWaterMarkFrom(options,isDuplex,duplexKey);if(null!=hwm){if(!(isFinite(hwm)&&_Mathfloor(hwm)===hwm)||0>hwm){var name=isDuplex?duplexKey:"highWaterMark";throw new ERR_INVALID_OPT_VALUE(name,hwm)}return _Mathfloor(hwm)}return state.objectMode?16:16384}var ERR_INVALID_OPT_VALUE=require("../../../errors").codes.ERR_INVALID_OPT_VALUE;module.exports={getHighWaterMark:getHighWaterMark}},{"../../../errors":267}],280:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:156}],281:[function(require,module,exports){exports=module.exports=require("./lib/_stream_readable.js"),exports.Stream=exports,exports.Readable=exports,exports.Writable=require("./lib/_stream_writable.js"),exports.Duplex=require("./lib/_stream_duplex.js"),exports.Transform=require("./lib/_stream_transform.js"),exports.PassThrough=require("./lib/_stream_passthrough.js"),exports.finished=require("./lib/internal/streams/end-of-stream.js"),exports.pipeline=require("./lib/internal/streams/pipeline.js")},{"./lib/_stream_duplex.js":268,"./lib/_stream_passthrough.js":269,"./lib/_stream_readable.js":270,"./lib/_stream_transform.js":271,"./lib/_stream_writable.js":272,"./lib/internal/streams/end-of-stream.js":276,"./lib/internal/streams/pipeline.js":278}],282:[function(require,module,exports){function RecordSet(){this.list=[],this.map=new Map}function RecordStore(){this.records=new Map,this.size=0}function RecordCache(opts){if(!(this instanceof RecordCache))return new RecordCache(opts);if(opts||(opts={}),this.maxSize=opts.maxSize||1/0,this.maxAge=opts.maxAge||0,this._onstale=opts.onStale||opts.onstale||null,this._fresh=new RecordStore,this._stale=new RecordStore,this._interval=null,this._gced=!1,this.maxAge&&this.maxAge<1/0){var tick=_Mathceil(2/3*this.maxAge);this._interval=setInterval(this._gcAuto.bind(this),tick),this._interval.unref&&this._interval.unref()}}function toString(record){return b4a.isBuffer(record)?b4a.toString(record,"hex"):record}function swap(list,a,b){var tmp=list[a];tmp.index=b,list[b].index=a,list[a]=list[b],list[b]=tmp}const b4a=require("b4a");var EMPTY=[];module.exports=RecordCache,RecordSet.prototype.add=function(record,value){var k=toString(record),r=this.map.get(k);return!r&&(r={index:this.list.length,record:value||record},this.list.push(r),this.map.set(k,r),!0)},RecordSet.prototype.remove=function(record){var k=toString(record),r=this.map.get(k);return!!r&&(swap(this.list,r.index,this.list.length-1),this.list.pop(),this.map.delete(k),!0)},RecordStore.prototype.add=function(name,record,value){var r=this.records.get(name);return r||(r=new RecordSet,this.records.set(name,r)),!!r.add(record,value)&&(this.size++,!0)},RecordStore.prototype.remove=function(name,record,value){var r=this.records.get(name);return!!r&&!!r.remove(record,value)&&(this.size--,r.map.size||this.records.delete(name),!0)},RecordStore.prototype.get=function(name){var r=this.records.get(name);return r?r.list:EMPTY},Object.defineProperty(RecordCache.prototype,"size",{get:function(){return this._fresh.size+this._stale.size}}),RecordCache.prototype.add=function(name,record,value){this._stale.remove(name,record,value),this._fresh.add(name,record,value)&&this._fresh.size>this.maxSize&&this._gc()},RecordCache.prototype.remove=function(name,record,value){this._fresh.remove(name,record,value),this._stale.remove(name,record,value)},RecordCache.prototype.get=function(name,n){var a=this._fresh.get(name),b=this._stale.get(name),aLen=a.length,bLen=b.length,len=aLen+bLen;(n>len||!n)&&(n=len);for(var result=Array(n),i=0,j;i<n;i++)j=_Mathfloor(Math.random()*(aLen+bLen)),j<aLen?(result[i]=a[j].record,swap(a,j,--aLen)):(j-=aLen,result[i]=b[j].record,swap(b,j,--bLen));return result},RecordCache.prototype._gcAuto=function(){this._gced||this._gc(),this._gced=!1},RecordCache.prototype._gc=function(){this._onstale&&0<this._stale.size&&this._onstale(this._stale),this._stale=this._fresh,this._fresh=new RecordStore,this._gced=!0},RecordCache.prototype.clear=function(){this._gc(),this._gc()},RecordCache.prototype.destroy=function(){this.clear(),clearInterval(this._interval),this._interval=null}},{b4a:37}],283:[function(require,module,exports){function render(file,elem,opts,cb){"function"==typeof opts&&(cb=opts,opts={}),opts||(opts={}),cb||(cb=()=>{}),validateFile(file),parseOpts(opts),"string"==typeof elem&&(elem=document.querySelector(elem)),renderMedia(file,tagName=>{if(elem.nodeName!==tagName.toUpperCase()){const extname=path.extname(file.name).toLowerCase();throw new Error(`Cannot render "${extname}" inside a "${elem.nodeName.toLowerCase()}" element, expected "${tagName}"`)}return("video"===tagName||"audio"===tagName)&&setMediaOpts(elem,opts),elem},opts,cb)}function append(file,rootElem,opts,cb){function getElem(tagName){return"video"===tagName||"audio"===tagName?createMedia(tagName):createElem(tagName)}function createMedia(tagName){const elem=createElem(tagName);return setMediaOpts(elem,opts),rootElem.appendChild(elem),elem}function createElem(tagName){const elem=document.createElement(tagName);return rootElem.appendChild(elem),elem}function done(err,elem){err&&elem&&elem.remove(),cb(err,elem)}if("function"==typeof opts&&(cb=opts,opts={}),opts||(opts={}),cb||(cb=()=>{}),validateFile(file),parseOpts(opts),"string"==typeof rootElem&&(rootElem=document.querySelector(rootElem)),rootElem&&("VIDEO"===rootElem.nodeName||"AUDIO"===rootElem.nodeName))throw new Error("Invalid video/audio node argument. Argument must be root element that video/audio tag will be appended to.");renderMedia(file,getElem,opts,done)}function renderMedia(file,getElem,opts,cb){function renderMediaSource(){function useVideostream(){debug(`Use \`videostream\` package for ${file.name}`),prepareElem(),elem.addEventListener("error",fallbackToMediaSource),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),new VideoStream(file,elem)}function useMediaSource(){debug(`Use MediaSource API for ${file.name}`),prepareElem(),elem.addEventListener("error",fallbackToBlobURL),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata);const wrapper=new MediaElementWrapper(elem),writable=wrapper.createWriteStream(getCodec(file.name));file.createReadStream().pipe(writable),currentTime&&(elem.currentTime=currentTime)}function useBlobURL(){debug(`Use Blob URL for ${file.name}`),prepareElem(),elem.addEventListener("error",fatalError),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.src=url,currentTime&&(elem.currentTime=currentTime)))}function fallbackToMediaSource(err){debug("videostream error: fallback to MediaSource API: %o",err.message||err),elem.removeEventListener("error",fallbackToMediaSource),elem.removeEventListener("loadedmetadata",onLoadedMetadata),useMediaSource()}function fallbackToBlobURL(err){debug("MediaSource API error: fallback to Blob URL: %o",err.message||err);checkBlobLength()&&(elem.removeEventListener("error",fallbackToBlobURL),elem.removeEventListener("loadedmetadata",onLoadedMetadata),useBlobURL())}function prepareElem(){elem||(elem=getElem(tagName),elem.addEventListener("progress",()=>{currentTime=elem.currentTime}))}const tagName=MEDIASOURCE_VIDEO_EXTS.includes(extname)?"video":"audio";MediaSource?VIDEOSTREAM_EXTS.includes(extname)?useVideostream():useMediaSource():useBlobURL()}function checkBlobLength(){return!("number"==typeof file.length&&file.length>opts.maxBlobLength)||(debug("File length too large for Blob URL approach: %d (max: %d)",file.length,opts.maxBlobLength),fatalError(new Error(`File length too large for Blob URL approach: ${file.length} (max: ${opts.maxBlobLength})`)),!1)}function renderMediaElement(type){checkBlobLength()&&(elem=getElem(type),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.addEventListener("error",fatalError),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),elem.src=url)))}function onLoadStart(){if(elem.removeEventListener("loadstart",onLoadStart),opts.autoplay){const playPromise=elem.play();"undefined"!=typeof playPromise&&playPromise.catch(fatalError)}}function onLoadedMetadata(){elem.removeEventListener("loadedmetadata",onLoadedMetadata),cb(null,elem)}function renderImage(){elem=getElem("img"),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.src=url,elem.alt=file.name,cb(null,elem)))}function renderIframe(){getBlobURL(file,(err,url)=>err?fatalError(err):void(".pdf"===extname?(elem=getElem("object"),elem.setAttribute("typemustmatch",!0),elem.setAttribute("type","application/pdf"),elem.setAttribute("data",url)):(elem=getElem("iframe"),elem.sandbox="allow-forms allow-scripts",elem.src=url),cb(null,elem)))}function tryRenderIframe(){function done(){isAscii(str)?(debug("File extension \"%s\" appears ascii, so will render.",extname),renderIframe()):(debug("File extension \"%s\" appears non-ascii, will not render.",extname),cb(new Error(`Unsupported file type "${extname}": Cannot append to DOM`)))}debug("Unknown file extension \"%s\" - will attempt to render into iframe",extname);let str="";file.createReadStream({start:0,end:1e3}).setEncoding("utf8").on("data",chunk=>{str+=chunk}).on("end",done).on("error",cb)}function fatalError(err){err.message=`Error rendering file "${file.name}": ${err.message}`,debug(err.message),cb(err)}const extname=path.extname(file.name).toLowerCase();let currentTime=0,elem;MEDIASOURCE_EXTS.includes(extname)?renderMediaSource():VIDEO_EXTS.includes(extname)?renderMediaElement("video"):AUDIO_EXTS.includes(extname)?renderMediaElement("audio"):IMAGE_EXTS.includes(extname)?renderImage():IFRAME_EXTS.includes(extname)?renderIframe():tryRenderIframe()}function getBlobURL(file,cb){const extname=path.extname(file.name).toLowerCase();streamToBlobURL(file.createReadStream(),exports.mime[extname]).then(blobUrl=>cb(null,blobUrl),err=>cb(err))}function validateFile(file){if(null==file)throw new Error("file cannot be null or undefined");if("string"!=typeof file.name)throw new Error("missing or invalid file.name property");if("function"!=typeof file.createReadStream)throw new Error("missing or invalid file.createReadStream property")}function getCodec(name){const extname=path.extname(name).toLowerCase();return{".m4a":"audio/mp4; codecs=\"mp4a.40.5\"",".m4b":"audio/mp4; codecs=\"mp4a.40.5\"",".m4p":"audio/mp4; codecs=\"mp4a.40.5\"",".m4v":"video/mp4; codecs=\"avc1.640029, mp4a.40.5\"",".mkv":"video/webm; codecs=\"avc1.640029, mp4a.40.5\"",".mp3":"audio/mpeg",".mp4":"video/mp4; codecs=\"avc1.640029, mp4a.40.5\"",".webm":"video/webm; codecs=\"vorbis, vp8\""}[extname]}function parseOpts(opts){null==opts.autoplay&&(opts.autoplay=!1),null==opts.muted&&(opts.muted=!1),null==opts.controls&&(opts.controls=!0),null==opts.maxBlobLength&&(opts.maxBlobLength=MAX_BLOB_LENGTH)}function setMediaOpts(elem,opts){elem.autoplay=!!opts.autoplay,elem.muted=!!opts.muted,elem.controls=!!opts.controls}exports.render=render,exports.append=append,exports.mime=require("./lib/mime.json");const debug=require("debug")("render-media"),isAscii=require("is-ascii"),MediaElementWrapper=require("mediasource"),path=require("path"),streamToBlobURL=require("stream-to-blob-url"),VideoStream=require("videostream"),VIDEOSTREAM_EXTS=[".m4a",".m4b",".m4p",".m4v",".mp4"],MEDIASOURCE_VIDEO_EXTS=[".m4v",".mkv",".mp4",".webm"],MEDIASOURCE_AUDIO_EXTS=[".m4a",".m4b",".m4p",".mp3"],MEDIASOURCE_EXTS=[].concat(MEDIASOURCE_VIDEO_EXTS,MEDIASOURCE_AUDIO_EXTS),VIDEO_EXTS=[".mov",".ogv"],AUDIO_EXTS=[".aac",".oga",".ogg",".wav",".flac"],IMAGE_EXTS=[".bmp",".gif",".jpeg",".jpg",".png",".svg"],IFRAME_EXTS=[".css",".html",".js",".md",".pdf",".srt",".txt"],MAX_BLOB_LENGTH=200000000,MediaSource="undefined"!=typeof window&&window.MediaSource},{"./lib/mime.json":284,debug:122,"is-ascii":192,mediasource:211,path:238,"stream-to-blob-url":316,videostream:341}],284:[function(require,module,exports){module.exports={".3gp":"video/3gpp",".aac":"audio/aac",".aif":"audio/x-aiff",".aiff":"audio/x-aiff",".atom":"application/atom+xml",".avi":"video/x-msvideo",".bmp":"image/bmp",".bz2":"application/x-bzip2",".conf":"text/plain",".css":"text/css",".csv":"text/plain",".diff":"text/x-diff",".doc":"application/msword",".flv":"video/x-flv",".gif":"image/gif",".gz":"application/x-gzip",".htm":"text/html",".html":"text/html",".ico":"image/vnd.microsoft.icon",".ics":"text/calendar",".iso":"application/octet-stream",".jar":"application/java-archive",".jpeg":"image/jpeg",".jpg":"image/jpeg",".js":"application/javascript",".json":"application/json",".less":"text/css",".log":"text/plain",".m3u":"audio/x-mpegurl",".m4a":"audio/x-m4a",".m4b":"audio/mp4",".m4p":"audio/mp4",".m4v":"video/x-m4v",".manifest":"text/cache-manifest",".markdown":"text/x-markdown",".mathml":"application/mathml+xml",".md":"text/x-markdown",".mid":"audio/midi",".midi":"audio/midi",".mov":"video/quicktime",".mp3":"audio/mpeg",".mp4":"video/mp4",".mp4v":"video/mp4",".mpeg":"video/mpeg",".mpg":"video/mpeg",".odp":"application/vnd.oasis.opendocument.presentation",".ods":"application/vnd.oasis.opendocument.spreadsheet",".odt":"application/vnd.oasis.opendocument.text",".oga":"audio/ogg",".ogg":"application/ogg",".pdf":"application/pdf",".png":"image/png",".pps":"application/vnd.ms-powerpoint",".ppt":"application/vnd.ms-powerpoint",".ps":"application/postscript",".psd":"image/vnd.adobe.photoshop",".qt":"video/quicktime",".rar":"application/x-rar-compressed",".rdf":"application/rdf+xml",".rss":"application/rss+xml",".rtf":"application/rtf",".svg":"image/svg+xml",".svgz":"image/svg+xml",".swf":"application/x-shockwave-flash",".tar":"application/x-tar",".tbz":"application/x-bzip-compressed-tar",".text":"text/plain",".tif":"image/tiff",".tiff":"image/tiff",".torrent":"application/x-bittorrent",".ttf":"application/x-font-ttf",".txt":"text/plain",".wav":"audio/wav",".webm":"video/webm",".wma":"audio/x-ms-wma",".wmv":"video/x-ms-wmv",".xls":"application/vnd.ms-excel",".xml":"application/xml",".yaml":"text/yaml",".yml":"text/yaml",".zip":"application/zip"}},{}],285:[function(require,module,exports){"use strict";function RIPEMD160(){HashBase.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520}function rotl(x,n){return x<<n|x>>>32-n}function fn1(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b^c^d)+m+k,s)+e}function fn2(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b&c|~b&d)+m+k,s)+e}function fn3(a,b,c,d,e,m,k,s){return 0|rotl(0|a+((b|~c)^d)+m+k,s)+e}function fn4(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b&d|c&~d)+m+k,s)+e}function fn5(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b^(c|~d))+m+k,s)+e}var Buffer=require("buffer").Buffer,inherits=require("inherits"),HashBase=require("hash-base"),ARRAY16=Array(16),zl=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],zr=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],sl=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],sr=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11],hl=[0,1518500249,1859775393,2400959708,2840853838],hr=[1352829926,1548603684,1836072691,2053994217,0];inherits(RIPEMD160,HashBase),RIPEMD160.prototype._update=function(){for(var words=ARRAY16,j=0;16>j;++j)words[j]=this._block.readInt32LE(4*j);for(var al=0|this._a,bl=0|this._b,cl=0|this._c,dl=0|this._d,el=0|this._e,ar=0|this._a,br=0|this._b,cr=0|this._c,dr=0|this._d,er=0|this._e,i=0;80>i;i+=1){var tl,tr;16>i?(tl=fn1(al,bl,cl,dl,el,words[zl[i]],hl[0],sl[i]),tr=fn5(ar,br,cr,dr,er,words[zr[i]],hr[0],sr[i])):32>i?(tl=fn2(al,bl,cl,dl,el,words[zl[i]],hl[1],sl[i]),tr=fn4(ar,br,cr,dr,er,words[zr[i]],hr[1],sr[i])):48>i?(tl=fn3(al,bl,cl,dl,el,words[zl[i]],hl[2],sl[i]),tr=fn3(ar,br,cr,dr,er,words[zr[i]],hr[2],sr[i])):64>i?(tl=fn4(al,bl,cl,dl,el,words[zl[i]],hl[3],sl[i]),tr=fn2(ar,br,cr,dr,er,words[zr[i]],hr[3],sr[i])):(tl=fn5(al,bl,cl,dl,el,words[zl[i]],hl[4],sl[i]),tr=fn1(ar,br,cr,dr,er,words[zr[i]],hr[4],sr[i])),al=el,el=dl,dl=rotl(cl,10),cl=bl,bl=tl,ar=er,er=dr,dr=rotl(cr,10),cr=br,br=tr}var t=0|this._b+cl+dr;this._b=0|this._c+dl+er,this._c=0|this._d+el+ar,this._d=0|this._e+al+br,this._e=0|this._a+bl+cr,this._a=t},RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128,56<this._blockOffset&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var buffer=Buffer.alloc?Buffer.alloc(20):new Buffer(20);return buffer.writeInt32LE(this._a,0),buffer.writeInt32LE(this._b,4),buffer.writeInt32LE(this._c,8),buffer.writeInt32LE(this._d,12),buffer.writeInt32LE(this._e,16),buffer},module.exports=RIPEMD160},{buffer:101,"hash-base":171,inherits:189}],286:[function(require,module,exports){function runParallelLimit(tasks,limit,cb){function done(err){function end(){cb&&cb(err,results),cb=null}isSync?queueMicrotask(end):end()}function each(i,err,result){if(results[i]=result,err&&(isErrored=!0),0==--pending||err)done(err);else if(!isErrored&&next<len){let key;keys?(key=keys[next],next+=1,tasks[key](function(err,result){each(key,err,result)})):(key=next,next+=1,tasks[key](function(err,result){each(key,err,result)}))}}if("number"!=typeof limit)throw new Error("second argument must be a Number");let isSync=!0,results,len,pending,keys,isErrored,next;Array.isArray(tasks)?(results=[],pending=len=tasks.length):(keys=Object.keys(tasks),results={},pending=len=keys.length),next=limit,pending?keys?keys.some(function(key,i){return tasks[key](function(err,result){each(key,err,result)}),i===limit-1}):tasks.some(function(task,i){return task(function(err,result){each(i,err,result)}),i===limit-1}):done(null),isSync=!1}module.exports=runParallelLimit;const queueMicrotask=require("queue-microtask")},{"queue-microtask":259}],287:[function(require,module,exports){function runParallel(tasks,cb){function done(err){function end(){cb&&cb(err,results),cb=null}isSync?queueMicrotask(end):end()}function each(i,err,result){results[i]=result,(0==--pending||err)&&done(err)}let isSync=!0,results,pending,keys;Array.isArray(tasks)?(results=[],pending=tasks.length):(keys=Object.keys(tasks),results={},pending=keys.length),pending?keys?keys.forEach(function(key){tasks[key](function(err,result){each(key,err,result)})}):tasks.forEach(function(task,i){task(function(err,result){each(i,err,result)})}):done(null),isSync=!1}module.exports=runParallel;const queueMicrotask=require("queue-microtask")},{"queue-microtask":259}],288:[function(require,module,exports){(function(process){(function(){function runSeries(tasks,cb){function done(err){function end(){cb&&cb(err,results)}isSync?process.nextTick(end):end()}function each(err,result){results.push(result),++current>=tasks.length||err?done(err):tasks[current](each)}var current=0,results=[],isSync=!0;0<tasks.length?tasks[0](each):done(null),isSync=!1}/*! run-series. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */module.exports=runSeries}).call(this)}).call(this,require("_process"))},{_process:246}],289:[function(require,module,exports){(function webpackUniversalModuleDefinition(root,factory){"object"==typeof exports&&"object"==typeof module?module.exports=factory():"function"==typeof define&&define.amd?define([],factory):"object"==typeof exports?exports.Rusha=factory():root.Rusha=factory()})("undefined"==typeof self?this:self,function(){return function(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={i:moduleId,l:!1,exports:{}};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.l=!0,module.exports}var installedModules={};return __webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.d=function(exports,name,getter){__webpack_require__.o(exports,name)||Object.defineProperty(exports,name,{configurable:!1,enumerable:!0,get:getter})},__webpack_require__.n=function(module){var getter=module&&module.__esModule?function getDefault(){return module["default"]}:function getModuleExports(){return module};return __webpack_require__.d(getter,"a",getter),getter},__webpack_require__.o=function(object,property){return Object.prototype.hasOwnProperty.call(object,property)},__webpack_require__.p="",__webpack_require__(__webpack_require__.s=3)}([function(module,exports,__webpack_require__){function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}var RushaCore=__webpack_require__(5),_require=__webpack_require__(1),toHex=_require.toHex,ceilHeapSize=_require.ceilHeapSize,conv=__webpack_require__(6),padlen=function(len){for(len+=9;0<len%64;len+=1);return len},padZeroes=function(bin,len){var h8=new Uint8Array(bin.buffer),om=len%4,align=len-om;switch(om){case 0:h8[align+3]=0;case 1:h8[align+2]=0;case 2:h8[align+1]=0;case 3:h8[align+0]=0;}for(var i=(len>>2)+1;i<bin.length;i++)bin[i]=0},padData=function(bin,chunkLen,msgLen){bin[chunkLen>>2]|=128<<24-(chunkLen%4<<3),bin[(-16&(chunkLen>>2)+2)+14]=0|msgLen/536870912,bin[(-16&(chunkLen>>2)+2)+15]=msgLen<<3},getRawDigest=function(heap,padMaxChunkLen){var io=new Int32Array(heap,padMaxChunkLen+320,5),out=new Int32Array(5),arr=new DataView(out.buffer);return arr.setInt32(0,io[0],!1),arr.setInt32(4,io[1],!1),arr.setInt32(8,io[2],!1),arr.setInt32(12,io[3],!1),arr.setInt32(16,io[4],!1),out},Rusha=function(){function Rusha(chunkSize){if(_classCallCheck(this,Rusha),chunkSize=chunkSize||65536,0<chunkSize%64)throw new Error("Chunk size must be a multiple of 128 bit");this._offset=0,this._maxChunkLen=chunkSize,this._padMaxChunkLen=padlen(chunkSize),this._heap=new ArrayBuffer(ceilHeapSize(this._padMaxChunkLen+320+20)),this._h32=new Int32Array(this._heap),this._h8=new Int8Array(this._heap),this._core=new RushaCore({Int32Array:Int32Array},{},this._heap)}return Rusha.prototype._initState=function _initState(heap,padMsgLen){this._offset=0;var io=new Int32Array(heap,padMsgLen+320,5);io[0]=1732584193,io[1]=-271733879,io[2]=-1732584194,io[3]=271733878,io[4]=-1009589776},Rusha.prototype._padChunk=function _padChunk(chunkLen,msgLen){var padChunkLen=padlen(chunkLen),view=new Int32Array(this._heap,0,padChunkLen>>2);return padZeroes(view,chunkLen),padData(view,chunkLen,msgLen),padChunkLen},Rusha.prototype._write=function _write(data,chunkOffset,chunkLen,off){conv(data,this._h8,this._h32,chunkOffset,chunkLen,off||0)},Rusha.prototype._coreCall=function _coreCall(data,chunkOffset,chunkLen,msgLen,finalize){var padChunkLen=chunkLen;this._write(data,chunkOffset,chunkLen),finalize&&(padChunkLen=this._padChunk(chunkLen,msgLen)),this._core.hash(padChunkLen,this._padMaxChunkLen)},Rusha.prototype.rawDigest=function rawDigest(str){var msgLen=str.byteLength||str.length||str.size||0;this._initState(this._heap,this._padMaxChunkLen);var chunkOffset=0,chunkLen=this._maxChunkLen;for(chunkOffset=0;msgLen>chunkOffset+chunkLen;chunkOffset+=chunkLen)this._coreCall(str,chunkOffset,chunkLen,msgLen,!1);return this._coreCall(str,chunkOffset,msgLen-chunkOffset,msgLen,!0),getRawDigest(this._heap,this._padMaxChunkLen)},Rusha.prototype.digest=function digest(str){return toHex(this.rawDigest(str).buffer)},Rusha.prototype.digestFromString=function digestFromString(str){return this.digest(str)},Rusha.prototype.digestFromBuffer=function digestFromBuffer(str){return this.digest(str)},Rusha.prototype.digestFromArrayBuffer=function digestFromArrayBuffer(str){return this.digest(str)},Rusha.prototype.resetState=function resetState(){return this._initState(this._heap,this._padMaxChunkLen),this},Rusha.prototype.append=function append(chunk){var chunkOffset=0,chunkLen=chunk.byteLength||chunk.length||chunk.size||0,turnOffset=this._offset%this._maxChunkLen,inputLen=void 0;for(this._offset+=chunkLen;chunkOffset<chunkLen;)inputLen=_Mathmin(chunkLen-chunkOffset,this._maxChunkLen-turnOffset),this._write(chunk,chunkOffset,inputLen,turnOffset),turnOffset+=inputLen,chunkOffset+=inputLen,turnOffset===this._maxChunkLen&&(this._core.hash(this._maxChunkLen,this._padMaxChunkLen),turnOffset=0);return this},Rusha.prototype.getState=function getState(){var turnOffset=this._offset%this._maxChunkLen,heap=void 0;if(!turnOffset){var io=new Int32Array(this._heap,this._padMaxChunkLen+320,5);heap=io.buffer.slice(io.byteOffset,io.byteOffset+io.byteLength)}else heap=this._heap.slice(0);return{offset:this._offset,heap:heap}},Rusha.prototype.setState=function setState(state){if(this._offset=state.offset,20===state.heap.byteLength){var io=new Int32Array(this._heap,this._padMaxChunkLen+320,5);io.set(new Int32Array(state.heap))}else this._h32.set(new Int32Array(state.heap));return this},Rusha.prototype.rawEnd=function rawEnd(){var msgLen=this._offset,chunkLen=msgLen%this._maxChunkLen,padChunkLen=this._padChunk(chunkLen,msgLen);this._core.hash(padChunkLen,this._padMaxChunkLen);var result=getRawDigest(this._heap,this._padMaxChunkLen);return this._initState(this._heap,this._padMaxChunkLen),result},Rusha.prototype.end=function end(){return toHex(this.rawEnd().buffer)},Rusha}();module.exports=Rusha,module.exports._core=RushaCore},function(module,exports){for(var precomputedHex=Array(256),i=0;256>i;i++)precomputedHex[i]=(16>i?"0":"")+i.toString(16);module.exports.toHex=function(arrayBuffer){for(var binarray=new Uint8Array(arrayBuffer),res=Array(arrayBuffer.byteLength),_i=0;_i<res.length;_i++)res[_i]=precomputedHex[binarray[_i]];return res.join("")},module.exports.ceilHeapSize=function(v){var p=0;if(65536>=v)return 65536;if(16777216>v)for(p=1;p<v;p<<=1);else for(p=16777216;p<v;p+=16777216);return p},module.exports.isDedicatedWorkerScope=function(self){var isRunningInWorker="WorkerGlobalScope"in self&&self instanceof self.WorkerGlobalScope,isRunningInSharedWorker="SharedWorkerGlobalScope"in self&&self instanceof self.SharedWorkerGlobalScope,isRunningInServiceWorker="ServiceWorkerGlobalScope"in self&&self instanceof self.ServiceWorkerGlobalScope;return isRunningInWorker&&!isRunningInSharedWorker&&!isRunningInServiceWorker}},function(module,exports,__webpack_require__){module.exports=function(){var Rusha=__webpack_require__(0),hashData=function(hasher,data,cb){try{return cb(null,hasher.digest(data))}catch(e){return cb(e)}},hashFile=function(hasher,readTotal,blockSize,file,cb){var reader=new self.FileReader;reader.onloadend=function onloadend(){if(reader.error)return cb(reader.error);var buffer=reader.result;readTotal+=reader.result.byteLength;try{hasher.append(buffer)}catch(e){return void cb(e)}readTotal<file.size?hashFile(hasher,readTotal,blockSize,file,cb):cb(null,hasher.end())},reader.readAsArrayBuffer(file.slice(readTotal,readTotal+blockSize))},workerBehaviourEnabled=!0;return self.onmessage=function(event){if(workerBehaviourEnabled){var data=event.data.data,file=event.data.file,id=event.data.id;if("undefined"!=typeof id&&(file||data)){var blockSize=event.data.blockSize||4194304,hasher=new Rusha(blockSize);hasher.resetState();var done=function(err,hash){err?self.postMessage({id:id,error:err.name}):self.postMessage({id:id,hash:hash})};data&&hashData(hasher,data,done),file&&hashFile(hasher,0,blockSize,file,done)}}},function(){workerBehaviourEnabled=!1}}},function(module,exports,__webpack_require__){var work=__webpack_require__(4),Rusha=__webpack_require__(0),createHash=__webpack_require__(7),runWorker=__webpack_require__(2),_require=__webpack_require__(1),isDedicatedWorkerScope=_require.isDedicatedWorkerScope,isRunningInDedicatedWorker="undefined"!=typeof self&&isDedicatedWorkerScope(self);Rusha.disableWorkerBehaviour=isRunningInDedicatedWorker?runWorker():function(){},Rusha.createWorker=function(){var worker=work(2),terminate=worker.terminate;return worker.terminate=function(){URL.revokeObjectURL(worker.objectURL),terminate.call(worker)},worker},Rusha.createHash=createHash,module.exports=Rusha},function(module,exports,__webpack_require__){function webpackBootstrapFunc(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={i:moduleId,l:!1,exports:{}};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.l=!0,module.exports}var installedModules={};__webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.i=function(value){return value},__webpack_require__.d=function(exports,name,getter){__webpack_require__.o(exports,name)||Object.defineProperty(exports,name,{configurable:!1,enumerable:!0,get:getter})},__webpack_require__.r=function(exports){Object.defineProperty(exports,"__esModule",{value:!0})},__webpack_require__.n=function(module){var getter=module&&module.__esModule?function getDefault(){return module["default"]}:function getModuleExports(){return module};return __webpack_require__.d(getter,"a",getter),getter},__webpack_require__.o=function(object,property){return Object.prototype.hasOwnProperty.call(object,property)},__webpack_require__.p="/",__webpack_require__.oe=function(err){throw console.error(err),err};var f=__webpack_require__(__webpack_require__.s=ENTRY_MODULE);return f.default||f}function quoteRegExp(str){return(str+"").replace(/[.?*+^$[\]\\(){}|-]/g,"\\$&")}function getModuleDependencies(sources,module,queueName){var retval={};retval[queueName]=[];var fnString=module.toString(),wrapperSignature=fnString.match(/^function\s?\(\w+,\s*\w+,\s*(\w+)\)/);if(!wrapperSignature)return retval;for(var webpackRequireName=wrapperSignature[1],re=new RegExp("(\\\\n|\\W)"+quoteRegExp(webpackRequireName)+"\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)","g"),match;match=re.exec(fnString);)"dll-reference"!==match[3]&&retval[queueName].push(match[3]);for(re=new RegExp("\\("+quoteRegExp(webpackRequireName)+"\\(\"(dll-reference\\s([\\.|\\-|\\+|\\w|/|@]+))\"\\)\\)\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)","g");match=re.exec(fnString);)sources[match[2]]||(retval[queueName].push(match[1]),sources[match[2]]=__webpack_require__(match[1]).m),retval[match[2]]=retval[match[2]]||[],retval[match[2]].push(match[4]);return retval}function hasValuesInQueues(queues){var keys=Object.keys(queues);return keys.reduce(function(hasValues,key){return hasValues||0<queues[key].length},!1)}function getRequiredModules(sources,moduleId){for(var modulesQueue={main:[moduleId]},requiredModules={main:[]},seenModules={main:{}};hasValuesInQueues(modulesQueue);)for(var queues=Object.keys(modulesQueue),i=0;i<queues.length;i++){var queueName=queues[i],queue=modulesQueue[queueName],moduleToCheck=queue.pop();if(seenModules[queueName]=seenModules[queueName]||{},!seenModules[queueName][moduleToCheck]&&sources[queueName][moduleToCheck]){seenModules[queueName][moduleToCheck]=!0,requiredModules[queueName]=requiredModules[queueName]||[],requiredModules[queueName].push(moduleToCheck);for(var newModules=getModuleDependencies(sources,sources[queueName][moduleToCheck],queueName),newModulesKeys=Object.keys(newModules),j=0;j<newModulesKeys.length;j++)modulesQueue[newModulesKeys[j]]=modulesQueue[newModulesKeys[j]]||[],modulesQueue[newModulesKeys[j]]=modulesQueue[newModulesKeys[j]].concat(newModules[newModulesKeys[j]])}}return requiredModules}var moduleNameReqExp="[\\.|\\-|\\+|\\w|/|@]+",dependencyRegExp="\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)";module.exports=function(moduleId,options){options=options||{};var sources={main:__webpack_require__.m},requiredModules=options.all?{main:Object.keys(sources)}:getRequiredModules(sources,moduleId),src="";Object.keys(requiredModules).filter(function(m){return"main"!==m}).forEach(function(module){for(var entryModule=0;requiredModules[module][entryModule];)entryModule++;requiredModules[module].push(entryModule),sources[module][entryModule]="(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })",src=src+"var "+module+" = ("+webpackBootstrapFunc.toString().replace("ENTRY_MODULE",JSON.stringify(entryModule))+")({"+requiredModules[module].map(function(id){return""+JSON.stringify(id)+": "+sources[module][id].toString()}).join(",")+"});\n"}),src=src+"("+webpackBootstrapFunc.toString().replace("ENTRY_MODULE",JSON.stringify(moduleId))+")({"+requiredModules.main.map(function(id){return""+JSON.stringify(id)+": "+sources.main[id].toString()}).join(",")+"})(self);";var blob=new window.Blob([src],{type:"text/javascript"});if(options.bare)return blob;var URL=window.URL||window.webkitURL||window.mozURL||window.msURL,workerUrl=URL.createObjectURL(blob),worker=new window.Worker(workerUrl);return worker.objectURL=workerUrl,worker}},function(module,exports){module.exports=function RushaCore(stdlib$840,foreign$841,heap$842){"use asm";function hash$844(k$845,x$846){k$845|=0,x$846|=0;var i$847=0,j$848=0,y0$849=0,z0$850=0,y1$851=0,z1$852=0,y2$853=0,z2$854=0,y3$855=0,z3$856=0,y4$857=0,z4$858=0,t0$859=0,t1$860=0;for(y0$849=0|H$843[x$846+320>>2],y1$851=0|H$843[x$846+324>>2],y2$853=0|H$843[x$846+328>>2],y3$855=0|H$843[x$846+332>>2],y4$857=0|H$843[x$846+336>>2],i$847=0;(0|i$847)<(0|k$845);i$847=0|i$847+64){for(z0$850=y0$849,z1$852=y1$851,z2$854=y2$853,z3$856=y3$855,z4$858=y4$857,j$848=0;64>(0|j$848);j$848=0|j$848+4)t1$860=0|H$843[i$847+j$848>>2],t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|~y1$851&y3$855))+(0|(0|t1$860+y4$857)+1518500249),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[k$845+j$848>>2]=t1$860;for(j$848=0|k$845+64;(0|j$848)<(0|k$845+80);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|~y1$851&y3$855))+(0|(0|t1$860+y4$857)+1518500249),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+80;(0|j$848)<(0|k$845+160);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851^y2$853^y3$855))+(0|(0|t1$860+y4$857)+1859775393),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+160;(0|j$848)<(0|k$845+240);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|y1$851&y3$855|y2$853&y3$855))+(0|(0|t1$860+y4$857)-1894007588),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+240;(0|j$848)<(0|k$845+320);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851^y2$853^y3$855))+(0|(0|t1$860+y4$857)-899497514),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;y0$849=0|y0$849+z0$850,y1$851=0|y1$851+z1$852,y2$853=0|y2$853+z2$854,y3$855=0|y3$855+z3$856,y4$857=0|y4$857+z4$858}H$843[x$846+320>>2]=y0$849,H$843[x$846+324>>2]=y1$851,H$843[x$846+328>>2]=y2$853,H$843[x$846+332>>2]=y3$855,H$843[x$846+336>>2]=y4$857}var H$843=new stdlib$840.Int32Array(heap$842);return{hash:hash$844}}},function(module,exports){var _this=this,reader=void 0;"undefined"!=typeof self&&"undefined"!=typeof self.FileReaderSync&&(reader=new self.FileReaderSync);var convStr=function(str,H8,H32,start,len,off){var om=off%4,lm=(len+om)%4,j=len-lm,i;switch(om){case 0:H8[off]=str.charCodeAt(start+3);case 1:H8[0|off+1-(om<<1)]=str.charCodeAt(start+2);case 2:H8[0|off+2-(om<<1)]=str.charCodeAt(start+1);case 3:H8[0|off+3-(om<<1)]=str.charCodeAt(start);}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[off+i>>2]=str.charCodeAt(start+i)<<24|str.charCodeAt(start+i+1)<<16|str.charCodeAt(start+i+2)<<8|str.charCodeAt(start+i+3);switch(lm){case 3:H8[0|off+j+1]=str.charCodeAt(start+j+2);case 2:H8[0|off+j+2]=str.charCodeAt(start+j+1);case 1:H8[0|off+j+3]=str.charCodeAt(start+j);}}},convBuf=function(buf,H8,H32,start,len,off){var om=off%4,lm=(len+om)%4,j=len-lm,i;switch(om){case 0:H8[off]=buf[start+3];case 1:H8[0|off+1-(om<<1)]=buf[start+2];case 2:H8[0|off+2-(om<<1)]=buf[start+1];case 3:H8[0|off+3-(om<<1)]=buf[start];}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[0|off+i>>2]=buf[start+i]<<24|buf[start+i+1]<<16|buf[start+i+2]<<8|buf[start+i+3];switch(lm){case 3:H8[0|off+j+1]=buf[start+j+2];case 2:H8[0|off+j+2]=buf[start+j+1];case 1:H8[0|off+j+3]=buf[start+j];}}},convBlob=function(blob,H8,H32,start,len,off){var i=void 0,om=off%4,lm=(len+om)%4,j=len-lm,buf=new Uint8Array(reader.readAsArrayBuffer(blob.slice(start,start+len)));switch(om){case 0:H8[off]=buf[3];case 1:H8[0|off+1-(om<<1)]=buf[2];case 2:H8[0|off+2-(om<<1)]=buf[1];case 3:H8[0|off+3-(om<<1)]=buf[0];}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[0|off+i>>2]=buf[i]<<24|buf[i+1]<<16|buf[i+2]<<8|buf[i+3];switch(lm){case 3:H8[0|off+j+1]=buf[j+2];case 2:H8[0|off+j+2]=buf[j+1];case 1:H8[0|off+j+3]=buf[j];}}};module.exports=function(data,H8,H32,start,len,off){if("string"==typeof data)return convStr(data,H8,H32,start,len,off);if(data instanceof Array)return convBuf(data,H8,H32,start,len,off);if(_this&&_this.Buffer&&_this.Buffer.isBuffer(data))return convBuf(data,H8,H32,start,len,off);if(data instanceof ArrayBuffer)return convBuf(new Uint8Array(data),H8,H32,start,len,off);if(data.buffer instanceof ArrayBuffer)return convBuf(new Uint8Array(data.buffer,data.byteOffset,data.byteLength),H8,H32,start,len,off);if(data instanceof Blob)return convBlob(data,H8,H32,start,len,off);throw new Error("Unsupported data type.")}},function(module,exports,__webpack_require__){function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function defineProperties(target,props){for(var i=0,descriptor;i<props.length;i++)descriptor=props[i],descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),Rusha=__webpack_require__(0),_require=__webpack_require__(1),toHex=_require.toHex,Hash=function(){function Hash(){_classCallCheck(this,Hash),this._rusha=new Rusha,this._rusha.resetState()}return Hash.prototype.update=function update(data){return this._rusha.append(data),this},Hash.prototype.digest=function digest(encoding){var digest=this._rusha.rawEnd().buffer;if(!encoding)return digest;if("hex"===encoding)return toHex(digest);throw new Error("unsupported digest encoding")},_createClass(Hash,[{key:"state",get:function(){return this._rusha.getState()},set:function(state){this._rusha.setState(state)}}]),Hash}();module.exports=function(){return new Hash}}])})},{}],290:[function(require,module,exports){function copyProps(src,dst){for(var key in src)dst[key]=src[key]}function SafeBuffer(arg,encodingOrOffset,length){return Buffer(arg,encodingOrOffset,length)}/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */var buffer=require("buffer"),Buffer=buffer.Buffer;Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow?module.exports=buffer:(copyProps(buffer,exports),exports.Buffer=SafeBuffer),SafeBuffer.prototype=Object.create(Buffer.prototype),copyProps(Buffer,SafeBuffer),SafeBuffer.from=function(arg,encodingOrOffset,length){if("number"==typeof arg)throw new TypeError("Argument must not be a number");return Buffer(arg,encodingOrOffset,length)},SafeBuffer.alloc=function(size,fill,encoding){if("number"!=typeof size)throw new TypeError("Argument must be a number");var buf=Buffer(size);return void 0===fill?buf.fill(0):"string"==typeof encoding?buf.fill(fill,encoding):buf.fill(fill),buf},SafeBuffer.allocUnsafe=function(size){if("number"!=typeof size)throw new TypeError("Argument must be a number");return Buffer(size)},SafeBuffer.allocUnsafeSlow=function(size){if("number"!=typeof size)throw new TypeError("Argument must be a number");return buffer.SlowBuffer(size)}},{buffer:101}],291:[function(require,module,exports){(function(process){(function(){"use strict";var buffer=require("buffer"),Buffer=buffer.Buffer,safer={},key;for(key in buffer)buffer.hasOwnProperty(key)&&"SlowBuffer"!==key&&"Buffer"!==key&&(safer[key]=buffer[key]);var Safer=safer.Buffer={};for(key in Buffer)Buffer.hasOwnProperty(key)&&"allocUnsafe"!==key&&"allocUnsafeSlow"!==key&&(Safer[key]=Buffer[key]);if(safer.Buffer.prototype=Buffer.prototype,Safer.from&&Safer.from!==Uint8Array.from||(Safer.from=function(value,encodingOrOffset,length){if("number"==typeof value)throw new TypeError("The \"value\" argument must not be of type number. Received type "+typeof value);if(value&&"undefined"==typeof value.length)throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value);return Buffer(value,encodingOrOffset,length)}),Safer.alloc||(Safer.alloc=function(size,fill,encoding){if("number"!=typeof size)throw new TypeError("The \"size\" argument must be of type number. Received type "+typeof size);if(0>size||2147483648<=size)throw new RangeError("The value \""+size+"\" is invalid for option \"size\"");var buf=Buffer(size);return fill&&0!==fill.length?"string"==typeof encoding?buf.fill(fill,encoding):buf.fill(fill):buf.fill(0),buf}),!safer.kStringMaxLength)try{safer.kStringMaxLength=process.binding("buffer").kStringMaxLength}catch(e){}safer.constants||(safer.constants={MAX_LENGTH:safer.kMaxLength},safer.kStringMaxLength&&(safer.constants.MAX_STRING_LENGTH=safer.kStringMaxLength)),module.exports=safer}).call(this)}).call(this,require("_process"))},{_process:246,buffer:101}],292:[function(require,module,exports){function Hash(blockSize,finalSize){this._block=Buffer.alloc(blockSize),this._finalSize=finalSize,this._blockSize=blockSize,this._len=0}var Buffer=require("safe-buffer").Buffer;Hash.prototype.update=function(data,enc){"string"==typeof data&&(enc=enc||"utf8",data=Buffer.from(data,enc));for(var block=this._block,blockSize=this._blockSize,length=data.length,accum=this._len,offset=0;offset<length;){for(var assigned=accum%blockSize,remainder=_Mathmin(length-offset,blockSize-assigned),i=0;i<remainder;i++)block[assigned+i]=data[offset+i];accum+=remainder,offset+=remainder,0==accum%blockSize&&this._update(block)}return this._len+=length,this},Hash.prototype.digest=function(enc){var rem=this._len%this._blockSize;this._block[rem]=128,this._block.fill(0,rem+1),rem>=this._finalSize&&(this._update(this._block),this._block.fill(0));var bits=8*this._len;if(4294967295>=bits)this._block.writeUInt32BE(bits,this._blockSize-4);else{var lowBits=(4294967295&bits)>>>0,highBits=(bits-lowBits)/4294967296;this._block.writeUInt32BE(highBits,this._blockSize-8),this._block.writeUInt32BE(lowBits,this._blockSize-4)}this._update(this._block);var hash=this._hash();return enc?hash.toString(enc):hash},Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")},module.exports=Hash},{"safe-buffer":290}],293:[function(require,module,exports){var exports=module.exports=function SHA(algorithm){algorithm=algorithm.toLowerCase();var Algorithm=exports[algorithm];if(!Algorithm)throw new Error(algorithm+" is not supported (we accept pull requests)");return new Algorithm};exports.sha=require("./sha"),exports.sha1=require("./sha1"),exports.sha224=require("./sha224"),exports.sha256=require("./sha256"),exports.sha384=require("./sha384"),exports.sha512=require("./sha512")},{"./sha":294,"./sha1":295,"./sha224":296,"./sha256":297,"./sha384":298,"./sha512":299}],294:[function(require,module,exports){function Sha(){this.init(),this._w=W,Hash.call(this,64,56)}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){return 0===s?b&c|~b&d:2===s?b&c|b&d|c&d:b^c^d}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=Array(80);inherits(Sha,Hash),Sha.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},Sha.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;80>i;++i)W[i]=W[i-3]^W[i-8]^W[i-14]^W[i-16];for(var j=0;80>j;++j){var s=~~(j/20),t=0|rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s];e=d,d=c,c=rotl30(b),b=a,a=t}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e},Sha.prototype._hash=function(){var H=Buffer.allocUnsafe(20);return H.writeInt32BE(0|this._a,0),H.writeInt32BE(0|this._b,4),H.writeInt32BE(0|this._c,8),H.writeInt32BE(0|this._d,12),H.writeInt32BE(0|this._e,16),H},module.exports=Sha},{"./hash":292,inherits:189,"safe-buffer":290}],295:[function(require,module,exports){function Sha1(){this.init(),this._w=W,Hash.call(this,64,56)}function rotl1(num){return num<<1|num>>>31}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){return 0===s?b&c|~b&d:2===s?b&c|b&d|c&d:b^c^d}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=Array(80);inherits(Sha1,Hash),Sha1.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},Sha1.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;80>i;++i)W[i]=rotl1(W[i-3]^W[i-8]^W[i-14]^W[i-16]);for(var j=0;80>j;++j){var s=~~(j/20),t=0|rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s];e=d,d=c,c=rotl30(b),b=a,a=t}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e},Sha1.prototype._hash=function(){var H=Buffer.allocUnsafe(20);return H.writeInt32BE(0|this._a,0),H.writeInt32BE(0|this._b,4),H.writeInt32BE(0|this._c,8),H.writeInt32BE(0|this._d,12),H.writeInt32BE(0|this._e,16),H},module.exports=Sha1},{"./hash":292,inherits:189,"safe-buffer":290}],296:[function(require,module,exports){function Sha224(){this.init(),this._w=W,Hash.call(this,64,56)}var inherits=require("inherits"),Sha256=require("./sha256"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=Array(64);inherits(Sha224,Sha256),Sha224.prototype.init=function(){return this._a=3238371032,this._b=914150663,this._c=812702999,this._d=4144912697,this._e=4290775857,this._f=1750603025,this._g=1694076839,this._h=3204075428,this},Sha224.prototype._hash=function(){var H=Buffer.allocUnsafe(28);return H.writeInt32BE(this._a,0),H.writeInt32BE(this._b,4),H.writeInt32BE(this._c,8),H.writeInt32BE(this._d,12),H.writeInt32BE(this._e,16),H.writeInt32BE(this._f,20),H.writeInt32BE(this._g,24),H},module.exports=Sha224},{"./hash":292,"./sha256":297,inherits:189,"safe-buffer":290}],297:[function(require,module,exports){function Sha256(){this.init(),this._w=W,Hash.call(this,64,56)}function ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x){return(x>>>2|x<<30)^(x>>>13|x<<19)^(x>>>22|x<<10)}function sigma1(x){return(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7)}function gamma0(x){return(x>>>7|x<<25)^(x>>>18|x<<14)^x>>>3}function gamma1(x){return(x>>>17|x<<15)^(x>>>19|x<<13)^x>>>10}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],W=Array(64);inherits(Sha256,Hash),Sha256.prototype.init=function(){return this._a=1779033703,this._b=3144134277,this._c=1013904242,this._d=2773480762,this._e=1359893119,this._f=2600822924,this._g=528734635,this._h=1541459225,this},Sha256.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,f=0|this._f,g=0|this._g,h=0|this._h,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;64>i;++i)W[i]=0|gamma1(W[i-2])+W[i-7]+gamma0(W[i-15])+W[i-16];for(var j=0;64>j;++j){var T1=0|h+sigma1(e)+ch(e,f,g)+K[j]+W[j],T2=0|sigma0(a)+maj(a,b,c);h=g,g=f,f=e,e=0|d+T1,d=c,c=b,b=a,a=0|T1+T2}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e,this._f=0|f+this._f,this._g=0|g+this._g,this._h=0|h+this._h},Sha256.prototype._hash=function(){var H=Buffer.allocUnsafe(32);return H.writeInt32BE(this._a,0),H.writeInt32BE(this._b,4),H.writeInt32BE(this._c,8),H.writeInt32BE(this._d,12),H.writeInt32BE(this._e,16),H.writeInt32BE(this._f,20),H.writeInt32BE(this._g,24),H.writeInt32BE(this._h,28),H},module.exports=Sha256},{"./hash":292,inherits:189,"safe-buffer":290}],298:[function(require,module,exports){function Sha384(){this.init(),this._w=W,Hash.call(this,128,112)}var inherits=require("inherits"),SHA512=require("./sha512"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=Array(160);inherits(Sha384,SHA512),Sha384.prototype.init=function(){return this._ah=3418070365,this._bh=1654270250,this._ch=2438529370,this._dh=355462360,this._eh=1731405415,this._fh=2394180231,this._gh=3675008525,this._hh=1203062813,this._al=3238371032,this._bl=914150663,this._cl=812702999,this._dl=4144912697,this._el=4290775857,this._fl=1750603025,this._gl=1694076839,this._hl=3204075428,this},Sha384.prototype._hash=function(){function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset),H.writeInt32BE(l,offset+4)}var H=Buffer.allocUnsafe(48);return writeInt64BE(this._ah,this._al,0),writeInt64BE(this._bh,this._bl,8),writeInt64BE(this._ch,this._cl,16),writeInt64BE(this._dh,this._dl,24),writeInt64BE(this._eh,this._el,32),writeInt64BE(this._fh,this._fl,40),H},module.exports=Sha384},{"./hash":292,"./sha512":299,inherits:189,"safe-buffer":290}],299:[function(require,module,exports){function Sha512(){this.init(),this._w=W,Hash.call(this,128,112)}function Ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x,xl){return(x>>>28|xl<<4)^(xl>>>2|x<<30)^(xl>>>7|x<<25)}function sigma1(x,xl){return(x>>>14|xl<<18)^(x>>>18|xl<<14)^(xl>>>9|x<<23)}function Gamma0(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^x>>>7}function Gamma0l(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^(x>>>7|xl<<25)}function Gamma1(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^x>>>6}function Gamma1l(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^(x>>>6|xl<<26)}function getCarry(a,b){return a>>>0<b>>>0?1:0}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591],W=Array(160);inherits(Sha512,Hash),Sha512.prototype.init=function(){return this._ah=1779033703,this._bh=3144134277,this._ch=1013904242,this._dh=2773480762,this._eh=1359893119,this._fh=2600822924,this._gh=528734635,this._hh=1541459225,this._al=4089235720,this._bl=2227873595,this._cl=4271175723,this._dl=1595750129,this._el=2917565137,this._fl=725511199,this._gl=4215389547,this._hl=327033209,this},Sha512.prototype._update=function(M){for(var W=this._w,ah=0|this._ah,bh=0|this._bh,ch=0|this._ch,dh=0|this._dh,eh=0|this._eh,fh=0|this._fh,gh=0|this._gh,hh=0|this._hh,al=0|this._al,bl=0|this._bl,cl=0|this._cl,dl=0|this._dl,el=0|this._el,fl=0|this._fl,gl=0|this._gl,hl=0|this._hl,i=0;32>i;i+=2)W[i]=M.readInt32BE(4*i),W[i+1]=M.readInt32BE(4*i+4);for(;160>i;i+=2){var xh=W[i-30],xl=W[i-30+1],gamma0=Gamma0(xh,xl),gamma0l=Gamma0l(xl,xh);xh=W[i-4],xl=W[i-4+1];var gamma1=Gamma1(xh,xl),gamma1l=Gamma1l(xl,xh),Wi7h=W[i-14],Wi7l=W[i-14+1],Wi16h=W[i-32],Wi16l=W[i-32+1],Wil=0|gamma0l+Wi7l,Wih=0|gamma0+Wi7h+getCarry(Wil,gamma0l);Wil=0|Wil+gamma1l,Wih=0|Wih+gamma1+getCarry(Wil,gamma1l),Wil=0|Wil+Wi16l,Wih=0|Wih+Wi16h+getCarry(Wil,Wi16l),W[i]=Wih,W[i+1]=Wil}for(var j=0;160>j;j+=2){Wih=W[j],Wil=W[j+1];var majh=maj(ah,bh,ch),majl=maj(al,bl,cl),sigma0h=sigma0(ah,al),sigma0l=sigma0(al,ah),sigma1h=sigma1(eh,el),sigma1l=sigma1(el,eh),Kih=K[j],Kil=K[j+1],chh=Ch(eh,fh,gh),chl=Ch(el,fl,gl),t1l=0|hl+sigma1l,t1h=0|hh+sigma1h+getCarry(t1l,hl);t1l=0|t1l+chl,t1h=0|t1h+chh+getCarry(t1l,chl),t1l=0|t1l+Kil,t1h=0|t1h+Kih+getCarry(t1l,Kil),t1l=0|t1l+Wil,t1h=0|t1h+Wih+getCarry(t1l,Wil);var t2l=0|sigma0l+majl,t2h=0|sigma0h+majh+getCarry(t2l,sigma0l);hh=gh,hl=gl,gh=fh,gl=fl,fh=eh,fl=el,el=0|dl+t1l,eh=0|dh+t1h+getCarry(el,dl),dh=ch,dl=cl,ch=bh,cl=bl,bh=ah,bl=al,al=0|t1l+t2l,ah=0|t1h+t2h+getCarry(al,t1l)}this._al=0|this._al+al,this._bl=0|this._bl+bl,this._cl=0|this._cl+cl,this._dl=0|this._dl+dl,this._el=0|this._el+el,this._fl=0|this._fl+fl,this._gl=0|this._gl+gl,this._hl=0|this._hl+hl,this._ah=0|this._ah+ah+getCarry(this._al,al),this._bh=0|this._bh+bh+getCarry(this._bl,bl),this._ch=0|this._ch+ch+getCarry(this._cl,cl),this._dh=0|this._dh+dh+getCarry(this._dl,dl),this._eh=0|this._eh+eh+getCarry(this._el,el),this._fh=0|this._fh+fh+getCarry(this._fl,fl),this._gh=0|this._gh+gh+getCarry(this._gl,gl),this._hh=0|this._hh+hh+getCarry(this._hl,hl)},Sha512.prototype._hash=function(){function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset),H.writeInt32BE(l,offset+4)}var H=Buffer.allocUnsafe(64);return writeInt64BE(this._ah,this._al,0),writeInt64BE(this._bh,this._bl,8),writeInt64BE(this._ch,this._cl,16),writeInt64BE(this._dh,this._dl,24),writeInt64BE(this._eh,this._el,32),writeInt64BE(this._fh,this._fl,40),writeInt64BE(this._gh,this._gl,48),writeInt64BE(this._hh,this._hl,56),H},module.exports=Sha512},{"./hash":292,inherits:189,"safe-buffer":290}],300:[function(require,module,exports){(function(Buffer){(function(){/*! simple-concat. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */module.exports=function(stream,cb){var chunks=[];stream.on("data",function(chunk){chunks.push(chunk)}),stream.once("end",function(){cb&&cb(null,Buffer.concat(chunks)),cb=null}),stream.once("error",function(err){cb&&cb(err),cb=null})}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101}],301:[function(require,module,exports){(function(Buffer){(function(){function simpleGet(opts,cb){if(opts=Object.assign({maxRedirects:10},"string"==typeof opts?{url:opts}:opts),cb=once(cb),opts.url){const{hostname,port,protocol,auth,path}=url.parse(opts.url);delete opts.url,hostname||port||protocol||auth?Object.assign(opts,{hostname,port,protocol,auth,path}):opts.path=path}const headers={"accept-encoding":"gzip, deflate"};opts.headers&&Object.keys(opts.headers).forEach(k=>headers[k.toLowerCase()]=opts.headers[k]),opts.headers=headers;let body;opts.body?body=opts.json&&!isStream(opts.body)?JSON.stringify(opts.body):opts.body:opts.form&&(body="string"==typeof opts.form?opts.form:querystring.stringify(opts.form),opts.headers["content-type"]="application/x-www-form-urlencoded"),body&&(!opts.method&&(opts.method="POST"),!isStream(body)&&(opts.headers["content-length"]=Buffer.byteLength(body)),opts.json&&!opts.form&&(opts.headers["content-type"]="application/json")),delete opts.body,delete opts.form,opts.json&&(opts.headers.accept="application/json"),opts.method&&(opts.method=opts.method.toUpperCase());const originalHost=opts.hostname,protocol="https:"===opts.protocol?https:http,req=protocol.request(opts,res=>{if(!1!==opts.followRedirects&&300<=res.statusCode&&400>res.statusCode&&res.headers.location){opts.url=res.headers.location,delete opts.headers.host,res.resume();const redirectHost=url.parse(opts.url).hostname;return null!==redirectHost&&redirectHost!==originalHost&&(delete opts.headers.cookie,delete opts.headers.authorization),"POST"===opts.method&&[301,302].includes(res.statusCode)&&(opts.method="GET",delete opts.headers["content-length"],delete opts.headers["content-type"]),0==opts.maxRedirects--?cb(new Error("too many redirects")):simpleGet(opts,cb)}const tryUnzip="function"==typeof decompressResponse&&"HEAD"!==opts.method;cb(null,tryUnzip?decompressResponse(res):res)});return req.on("timeout",()=>{req.abort(),cb(new Error("Request timed out"))}),req.on("error",cb),isStream(body)?body.on("error",cb).pipe(req):req.end(body),req}module.exports=simpleGet;const concat=require("simple-concat"),decompressResponse=require("decompress-response"),http=require("http"),https=require("https"),once=require("once"),querystring=require("querystring"),url=require("url"),isStream=o=>null!==o&&"object"==typeof o&&"function"==typeof o.pipe;simpleGet.concat=(opts,cb)=>simpleGet(opts,(err,res)=>err?cb(err):void concat(res,(err,data)=>{if(err)return cb(err);if(opts.json)try{data=JSON.parse(data.toString())}catch(err){return cb(err,res,data)}cb(null,res,data)})),["get","post","put","patch","head","delete"].forEach(method=>{simpleGet[method]=(opts,cb)=>("string"==typeof opts&&(opts={url:opts}),simpleGet(Object.assign({method:method.toUpperCase()},opts),cb))})}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101,"decompress-response":66,http:312,https:186,once:231,querystring:258,"simple-concat":300,url:332}],302:[function(require,module,exports){function filterTrickle(sdp){return sdp.replace(/a=ice-options:trickle\s\n/g,"")}function warn(message){console.warn(message)}/*! simple-peer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const debug=require("debug")("simple-peer"),getBrowserRTC=require("get-browser-rtc"),randombytes=require("randombytes"),stream=require("readable-stream"),queueMicrotask=require("queue-microtask"),errCode=require("err-code"),{Buffer}=require("buffer"),MAX_BUFFERED_AMOUNT=65536,ICECOMPLETE_TIMEOUT=5000,CHANNEL_CLOSING_TIMEOUT=5000;class Peer extends stream.Duplex{constructor(opts){if(opts=Object.assign({allowHalfOpen:!1},opts),super(opts),this._id=randombytes(4).toString("hex").slice(0,7),this._debug("new peer %o",opts),this.channelName=opts.initiator?opts.channelName||randombytes(20).toString("hex"):null,this.initiator=opts.initiator||!1,this.channelConfig=opts.channelConfig||Peer.channelConfig,this.channelNegotiated=this.channelConfig.negotiated,this.config=Object.assign({},Peer.config,opts.config),this.offerOptions=opts.offerOptions||{},this.answerOptions=opts.answerOptions||{},this.sdpTransform=opts.sdpTransform||(sdp=>sdp),this.streams=opts.streams||(opts.stream?[opts.stream]:[]),this.trickle=void 0===opts.trickle||opts.trickle,this.allowHalfTrickle=void 0!==opts.allowHalfTrickle&&opts.allowHalfTrickle,this.iceCompleteTimeout=opts.iceCompleteTimeout||ICECOMPLETE_TIMEOUT,this.destroyed=!1,this.destroying=!1,this._connected=!1,this.remoteAddress=void 0,this.remoteFamily=void 0,this.remotePort=void 0,this.localAddress=void 0,this.localFamily=void 0,this.localPort=void 0,this._wrtc=opts.wrtc&&"object"==typeof opts.wrtc?opts.wrtc:getBrowserRTC(),!this._wrtc)if("undefined"==typeof window)throw errCode(new Error("No WebRTC support: Specify `opts.wrtc` option in this environment"),"ERR_WEBRTC_SUPPORT");else throw errCode(new Error("No WebRTC support: Not a supported browser"),"ERR_WEBRTC_SUPPORT");this._pcReady=!1,this._channelReady=!1,this._iceComplete=!1,this._iceCompleteTimer=null,this._channel=null,this._pendingCandidates=[],this._isNegotiating=!1,this._firstNegotiation=!0,this._batchedNegotiation=!1,this._queuedNegotiation=!1,this._sendersAwaitingStable=[],this._senderMap=new Map,this._closingInterval=null,this._remoteTracks=[],this._remoteStreams=[],this._chunk=null,this._cb=null,this._interval=null;try{this._pc=new this._wrtc.RTCPeerConnection(this.config)}catch(err){return void this.destroy(errCode(err,"ERR_PC_CONSTRUCTOR"))}this._isReactNativeWebrtc="number"==typeof this._pc._peerConnectionId,this._pc.oniceconnectionstatechange=()=>{this._onIceStateChange()},this._pc.onicegatheringstatechange=()=>{this._onIceStateChange()},this._pc.onconnectionstatechange=()=>{this._onConnectionStateChange()},this._pc.onsignalingstatechange=()=>{this._onSignalingStateChange()},this._pc.onicecandidate=event=>{this._onIceCandidate(event)},"object"==typeof this._pc.peerIdentity&&this._pc.peerIdentity.catch(err=>{this.destroy(errCode(err,"ERR_PC_PEER_IDENTITY"))}),this.initiator||this.channelNegotiated?this._setupData({channel:this._pc.createDataChannel(this.channelName,this.channelConfig)}):this._pc.ondatachannel=event=>{this._setupData(event)},this.streams&&this.streams.forEach(stream=>{this.addStream(stream)}),this._pc.ontrack=event=>{this._onTrack(event)},this._debug("initial negotiation"),this._needsNegotiation(),this._onFinishBound=()=>{this._onFinish()},this.once("finish",this._onFinishBound)}get bufferSize(){return this._channel&&this._channel.bufferedAmount||0}get connected(){return this._connected&&"open"===this._channel.readyState}address(){return{port:this.localPort,family:this.localFamily,address:this.localAddress}}signal(data){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot signal after peer is destroyed"),"ERR_DESTROYED");if("string"==typeof data)try{data=JSON.parse(data)}catch(err){data={}}this._debug("signal()"),data.renegotiate&&this.initiator&&(this._debug("got request to renegotiate"),this._needsNegotiation()),data.transceiverRequest&&this.initiator&&(this._debug("got request for transceiver"),this.addTransceiver(data.transceiverRequest.kind,data.transceiverRequest.init)),data.candidate&&(this._pc.remoteDescription&&this._pc.remoteDescription.type?this._addIceCandidate(data.candidate):this._pendingCandidates.push(data.candidate)),data.sdp&&this._pc.setRemoteDescription(new this._wrtc.RTCSessionDescription(data)).then(()=>{this.destroyed||(this._pendingCandidates.forEach(candidate=>{this._addIceCandidate(candidate)}),this._pendingCandidates=[],"offer"===this._pc.remoteDescription.type&&this._createAnswer())}).catch(err=>{this.destroy(errCode(err,"ERR_SET_REMOTE_DESCRIPTION"))}),data.sdp||data.candidate||data.renegotiate||data.transceiverRequest||this.destroy(errCode(new Error("signal() called with invalid signal data"),"ERR_SIGNALING"))}}_addIceCandidate(candidate){const iceCandidateObj=new this._wrtc.RTCIceCandidate(candidate);this._pc.addIceCandidate(iceCandidateObj).catch(err=>{!iceCandidateObj.address||iceCandidateObj.address.endsWith(".local")?warn("Ignoring unsupported ICE candidate."):this.destroy(errCode(err,"ERR_ADD_ICE_CANDIDATE"))})}send(chunk){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot send after peer is destroyed"),"ERR_DESTROYED");this._channel.send(chunk)}}addTransceiver(kind,init){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot addTransceiver after peer is destroyed"),"ERR_DESTROYED");if(this._debug("addTransceiver()"),this.initiator)try{this._pc.addTransceiver(kind,init),this._needsNegotiation()}catch(err){this.destroy(errCode(err,"ERR_ADD_TRANSCEIVER"))}else this.emit("signal",{type:"transceiverRequest",transceiverRequest:{kind,init}})}}addStream(stream){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot addStream after peer is destroyed"),"ERR_DESTROYED");this._debug("addStream()"),stream.getTracks().forEach(track=>{this.addTrack(track,stream)})}}addTrack(track,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot addTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("addTrack()");const submap=this._senderMap.get(track)||new Map;let sender=submap.get(stream);if(!sender)sender=this._pc.addTrack(track,stream),submap.set(stream,sender),this._senderMap.set(track,submap),this._needsNegotiation();else if(sender.removed)throw errCode(new Error("Track has been removed. You should enable/disable tracks that you want to re-add."),"ERR_SENDER_REMOVED");else throw errCode(new Error("Track has already been added to that stream."),"ERR_SENDER_ALREADY_ADDED")}replaceTrack(oldTrack,newTrack,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot replaceTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("replaceTrack()");const submap=this._senderMap.get(oldTrack),sender=submap?submap.get(stream):null;if(!sender)throw errCode(new Error("Cannot replace track that was never added."),"ERR_TRACK_NOT_ADDED");newTrack&&this._senderMap.set(newTrack,submap),null==sender.replaceTrack?this.destroy(errCode(new Error("replaceTrack is not supported in this browser"),"ERR_UNSUPPORTED_REPLACETRACK")):sender.replaceTrack(newTrack)}removeTrack(track,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot removeTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("removeSender()");const submap=this._senderMap.get(track),sender=submap?submap.get(stream):null;if(!sender)throw errCode(new Error("Cannot remove track that was never added."),"ERR_TRACK_NOT_ADDED");try{sender.removed=!0,this._pc.removeTrack(sender)}catch(err){"NS_ERROR_UNEXPECTED"===err.name?this._sendersAwaitingStable.push(sender):this.destroy(errCode(err,"ERR_REMOVE_TRACK"))}this._needsNegotiation()}removeStream(stream){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot removeStream after peer is destroyed"),"ERR_DESTROYED");this._debug("removeSenders()"),stream.getTracks().forEach(track=>{this.removeTrack(track,stream)})}}_needsNegotiation(){this._debug("_needsNegotiation");this._batchedNegotiation||(this._batchedNegotiation=!0,queueMicrotask(()=>{this._batchedNegotiation=!1,this.initiator||!this._firstNegotiation?(this._debug("starting batched negotiation"),this.negotiate()):this._debug("non-initiator initial negotiation request discarded"),this._firstNegotiation=!1}))}negotiate(){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot negotiate after peer is destroyed"),"ERR_DESTROYED");this.initiator?this._isNegotiating?(this._queuedNegotiation=!0,this._debug("already negotiating, queueing")):(this._debug("start negotiation"),setTimeout(()=>{this._createOffer()},0)):this._isNegotiating?(this._queuedNegotiation=!0,this._debug("already negotiating, queueing")):(this._debug("requesting negotiation from initiator"),this.emit("signal",{type:"renegotiate",renegotiate:!0})),this._isNegotiating=!0}}destroy(err){this._destroy(err,()=>{})}_destroy(err,cb){this.destroyed||this.destroying||(this.destroying=!0,this._debug("destroying (error: %s)",err&&(err.message||err)),queueMicrotask(()=>{if(this.destroyed=!0,this.destroying=!1,this._debug("destroy (error: %s)",err&&(err.message||err)),this.readable=this.writable=!1,this._readableState.ended||this.push(null),this._writableState.finished||this.end(),this._connected=!1,this._pcReady=!1,this._channelReady=!1,this._remoteTracks=null,this._remoteStreams=null,this._senderMap=null,clearInterval(this._closingInterval),this._closingInterval=null,clearInterval(this._interval),this._interval=null,this._chunk=null,this._cb=null,this._onFinishBound&&this.removeListener("finish",this._onFinishBound),this._onFinishBound=null,this._channel){try{this._channel.close()}catch(err){}this._channel.onmessage=null,this._channel.onopen=null,this._channel.onclose=null,this._channel.onerror=null}if(this._pc){try{this._pc.close()}catch(err){}this._pc.oniceconnectionstatechange=null,this._pc.onicegatheringstatechange=null,this._pc.onsignalingstatechange=null,this._pc.onicecandidate=null,this._pc.ontrack=null,this._pc.ondatachannel=null}this._pc=null,this._channel=null,err&&this.emit("error",err),this.emit("close"),cb()}))}_setupData(event){if(!event.channel)return this.destroy(errCode(new Error("Data channel event is missing `channel` property"),"ERR_DATA_CHANNEL"));this._channel=event.channel,this._channel.binaryType="arraybuffer","number"==typeof this._channel.bufferedAmountLowThreshold&&(this._channel.bufferedAmountLowThreshold=MAX_BUFFERED_AMOUNT),this.channelName=this._channel.label,this._channel.onmessage=event=>{this._onChannelMessage(event)},this._channel.onbufferedamountlow=()=>{this._onChannelBufferedAmountLow()},this._channel.onopen=()=>{this._onChannelOpen()},this._channel.onclose=()=>{this._onChannelClose()},this._channel.onerror=event=>{const err=event.error instanceof Error?event.error:new Error(`Datachannel error: ${event.message} ${event.filename}:${event.lineno}:${event.colno}`);this.destroy(errCode(err,"ERR_DATA_CHANNEL"))};let isClosing=!1;this._closingInterval=setInterval(()=>{this._channel&&"closing"===this._channel.readyState?(isClosing&&this._onChannelClose(),isClosing=!0):isClosing=!1},CHANNEL_CLOSING_TIMEOUT)}_read(){}_write(chunk,encoding,cb){if(this.destroyed)return cb(errCode(new Error("cannot write after peer is destroyed"),"ERR_DATA_CHANNEL"));if(this._connected){try{this.send(chunk)}catch(err){return this.destroy(errCode(err,"ERR_DATA_CHANNEL"))}this._channel.bufferedAmount>MAX_BUFFERED_AMOUNT?(this._debug("start backpressure: bufferedAmount %d",this._channel.bufferedAmount),this._cb=cb):cb(null)}else this._debug("write before connect"),this._chunk=chunk,this._cb=cb}_onFinish(){if(!this.destroyed){const destroySoon=()=>{setTimeout(()=>this.destroy(),1e3)};this._connected?destroySoon():this.once("connect",destroySoon)}}_startIceCompleteTimeout(){this.destroyed||this._iceCompleteTimer||(this._debug("started iceComplete timeout"),this._iceCompleteTimer=setTimeout(()=>{this._iceComplete||(this._iceComplete=!0,this._debug("iceComplete timeout completed"),this.emit("iceTimeout"),this.emit("_iceComplete"))},this.iceCompleteTimeout))}_createOffer(){this.destroyed||this._pc.createOffer(this.offerOptions).then(offer=>{if(this.destroyed)return;this.trickle||this.allowHalfTrickle||(offer.sdp=filterTrickle(offer.sdp)),offer.sdp=this.sdpTransform(offer.sdp);const sendOffer=()=>{if(!this.destroyed){const signal=this._pc.localDescription||offer;this._debug("signal"),this.emit("signal",{type:signal.type,sdp:signal.sdp})}},onSuccess=()=>{this._debug("createOffer success");this.destroyed||(this.trickle||this._iceComplete?sendOffer():this.once("_iceComplete",sendOffer))},onError=err=>{this.destroy(errCode(err,"ERR_SET_LOCAL_DESCRIPTION"))};this._pc.setLocalDescription(offer).then(onSuccess).catch(onError)}).catch(err=>{this.destroy(errCode(err,"ERR_CREATE_OFFER"))})}_requestMissingTransceivers(){this._pc.getTransceivers&&this._pc.getTransceivers().forEach(transceiver=>{transceiver.mid||!transceiver.sender.track||transceiver.requested||(transceiver.requested=!0,this.addTransceiver(transceiver.sender.track.kind))})}_createAnswer(){this.destroyed||this._pc.createAnswer(this.answerOptions).then(answer=>{if(this.destroyed)return;this.trickle||this.allowHalfTrickle||(answer.sdp=filterTrickle(answer.sdp)),answer.sdp=this.sdpTransform(answer.sdp);const sendAnswer=()=>{if(!this.destroyed){const signal=this._pc.localDescription||answer;this._debug("signal"),this.emit("signal",{type:signal.type,sdp:signal.sdp}),this.initiator||this._requestMissingTransceivers()}},onSuccess=()=>{this.destroyed||(this.trickle||this._iceComplete?sendAnswer():this.once("_iceComplete",sendAnswer))},onError=err=>{this.destroy(errCode(err,"ERR_SET_LOCAL_DESCRIPTION"))};this._pc.setLocalDescription(answer).then(onSuccess).catch(onError)}).catch(err=>{this.destroy(errCode(err,"ERR_CREATE_ANSWER"))})}_onConnectionStateChange(){this.destroyed||"failed"===this._pc.connectionState&&this.destroy(errCode(new Error("Connection failed."),"ERR_CONNECTION_FAILURE"))}_onIceStateChange(){if(this.destroyed)return;const iceConnectionState=this._pc.iceConnectionState,iceGatheringState=this._pc.iceGatheringState;this._debug("iceStateChange (connection: %s) (gathering: %s)",iceConnectionState,iceGatheringState),this.emit("iceStateChange",iceConnectionState,iceGatheringState),("connected"===iceConnectionState||"completed"===iceConnectionState)&&(this._pcReady=!0,this._maybeReady()),"failed"===iceConnectionState&&this.destroy(errCode(new Error("Ice connection failed."),"ERR_ICE_CONNECTION_FAILURE")),"closed"===iceConnectionState&&this.destroy(errCode(new Error("Ice connection closed."),"ERR_ICE_CONNECTION_CLOSED"))}getStats(cb){const flattenValues=report=>("[object Array]"===Object.prototype.toString.call(report.values)&&report.values.forEach(value=>{Object.assign(report,value)}),report);0===this._pc.getStats.length||this._isReactNativeWebrtc?this._pc.getStats().then(res=>{const reports=[];res.forEach(report=>{reports.push(flattenValues(report))}),cb(null,reports)},err=>cb(err)):0<this._pc.getStats.length?this._pc.getStats(res=>{if(this.destroyed)return;const reports=[];res.result().forEach(result=>{const report={};result.names().forEach(name=>{report[name]=result.stat(name)}),report.id=result.id,report.type=result.type,report.timestamp=result.timestamp,reports.push(flattenValues(report))}),cb(null,reports)},err=>cb(err)):cb(null,[])}_maybeReady(){if(this._debug("maybeReady pc %s channel %s",this._pcReady,this._channelReady),this._connected||this._connecting||!this._pcReady||!this._channelReady)return;this._connecting=!0;const findCandidatePair=()=>{this.destroyed||this.getStats((err,items)=>{if(this.destroyed)return;err&&(items=[]);const remoteCandidates={},localCandidates={},candidatePairs={};let foundSelectedCandidatePair=!1;items.forEach(item=>{("remotecandidate"===item.type||"remote-candidate"===item.type)&&(remoteCandidates[item.id]=item),("localcandidate"===item.type||"local-candidate"===item.type)&&(localCandidates[item.id]=item),("candidatepair"===item.type||"candidate-pair"===item.type)&&(candidatePairs[item.id]=item)});const setSelectedCandidatePair=selectedCandidatePair=>{foundSelectedCandidatePair=!0;let local=localCandidates[selectedCandidatePair.localCandidateId];local&&(local.ip||local.address)?(this.localAddress=local.ip||local.address,this.localPort=+local.port):local&&local.ipAddress?(this.localAddress=local.ipAddress,this.localPort=+local.portNumber):"string"==typeof selectedCandidatePair.googLocalAddress&&(local=selectedCandidatePair.googLocalAddress.split(":"),this.localAddress=local[0],this.localPort=+local[1]),this.localAddress&&(this.localFamily=this.localAddress.includes(":")?"IPv6":"IPv4");let remote=remoteCandidates[selectedCandidatePair.remoteCandidateId];remote&&(remote.ip||remote.address)?(this.remoteAddress=remote.ip||remote.address,this.remotePort=+remote.port):remote&&remote.ipAddress?(this.remoteAddress=remote.ipAddress,this.remotePort=+remote.portNumber):"string"==typeof selectedCandidatePair.googRemoteAddress&&(remote=selectedCandidatePair.googRemoteAddress.split(":"),this.remoteAddress=remote[0],this.remotePort=+remote[1]),this.remoteAddress&&(this.remoteFamily=this.remoteAddress.includes(":")?"IPv6":"IPv4"),this._debug("connect local: %s:%s remote: %s:%s",this.localAddress,this.localPort,this.remoteAddress,this.remotePort)};if(items.forEach(item=>{"transport"===item.type&&item.selectedCandidatePairId&&setSelectedCandidatePair(candidatePairs[item.selectedCandidatePairId]),("googCandidatePair"===item.type&&"true"===item.googActiveConnection||("candidatepair"===item.type||"candidate-pair"===item.type)&&item.selected)&&setSelectedCandidatePair(item)}),!foundSelectedCandidatePair&&(!Object.keys(candidatePairs).length||Object.keys(localCandidates).length))return void setTimeout(findCandidatePair,100);if(this._connecting=!1,this._connected=!0,this._chunk){try{this.send(this._chunk)}catch(err){return this.destroy(errCode(err,"ERR_DATA_CHANNEL"))}this._chunk=null,this._debug("sent chunk from \"write before connect\"");const cb=this._cb;this._cb=null,cb(null)}"number"!=typeof this._channel.bufferedAmountLowThreshold&&(this._interval=setInterval(()=>this._onInterval(),150),this._interval.unref&&this._interval.unref()),this._debug("connect"),this.emit("connect")})};findCandidatePair()}_onInterval(){this._cb&&this._channel&&!(this._channel.bufferedAmount>MAX_BUFFERED_AMOUNT)&&this._onChannelBufferedAmountLow()}_onSignalingStateChange(){this.destroyed||("stable"===this._pc.signalingState&&(this._isNegotiating=!1,this._debug("flushing sender queue",this._sendersAwaitingStable),this._sendersAwaitingStable.forEach(sender=>{this._pc.removeTrack(sender),this._queuedNegotiation=!0}),this._sendersAwaitingStable=[],this._queuedNegotiation?(this._debug("flushing negotiation queue"),this._queuedNegotiation=!1,this._needsNegotiation()):(this._debug("negotiated"),this.emit("negotiated"))),this._debug("signalingStateChange %s",this._pc.signalingState),this.emit("signalingStateChange",this._pc.signalingState))}_onIceCandidate(event){this.destroyed||(event.candidate&&this.trickle?this.emit("signal",{type:"candidate",candidate:{candidate:event.candidate.candidate,sdpMLineIndex:event.candidate.sdpMLineIndex,sdpMid:event.candidate.sdpMid}}):!event.candidate&&!this._iceComplete&&(this._iceComplete=!0,this.emit("_iceComplete")),event.candidate&&this._startIceCompleteTimeout())}_onChannelMessage(event){if(this.destroyed)return;let data=event.data;data instanceof ArrayBuffer&&(data=Buffer.from(data)),this.push(data)}_onChannelBufferedAmountLow(){if(!this.destroyed&&this._cb){this._debug("ending backpressure: bufferedAmount %d",this._channel.bufferedAmount);const cb=this._cb;this._cb=null,cb(null)}}_onChannelOpen(){this._connected||this.destroyed||(this._debug("on channel open"),this._channelReady=!0,this._maybeReady())}_onChannelClose(){this.destroyed||(this._debug("on channel close"),this.destroy())}_onTrack(event){this.destroyed||event.streams.forEach(eventStream=>{this._debug("on track"),this.emit("track",event.track,eventStream),this._remoteTracks.push({track:event.track,stream:eventStream});this._remoteStreams.some(remoteStream=>remoteStream.id===eventStream.id)||(this._remoteStreams.push(eventStream),queueMicrotask(()=>{this._debug("on stream"),this.emit("stream",eventStream)}))})}_debug(){const args=[].slice.call(arguments);args[0]="["+this._id+"] "+args[0],debug.apply(null,args)}}Peer.WEBRTC_SUPPORT=!!getBrowserRTC(),Peer.config={iceServers:[{urls:["stun:stun.l.google.com:19302","stun:global.stun.twilio.com:3478"]}],sdpSemantics:"unified-plan"},Peer.channelConfig={},module.exports=Peer},{buffer:101,debug:122,"err-code":153,"get-browser-rtc":165,"queue-microtask":259,randombytes:262,"readable-stream":281}],303:[function(require,module,exports){function sha1sync(buf){return rusha.digest(buf)}function sha1(buf,cb){return subtle?void("string"==typeof buf&&(buf=uint8array(buf)),subtle.digest({name:"sha-1"},buf).then(function succeed(result){cb(hex(new Uint8Array(result)))},function fail(){cb(sha1sync(buf))})):void("undefined"==typeof window?queueMicrotask(()=>cb(sha1sync(buf))):rushaWorkerSha1(buf,function onRushaWorkerSha1(err,hash){return err?void cb(sha1sync(buf)):void cb(hash)}))}function uint8array(s){const l=s.length,array=new Uint8Array(l);for(let i=0;i<l;i++)array[i]=s.charCodeAt(i);return array}function hex(buf){const l=buf.length,chars=[];for(let i=0;i<l;i++){const bite=buf[i];chars.push((bite>>>4).toString(16)),chars.push((15&bite).toString(16))}return chars.join("")}const Rusha=require("rusha"),rushaWorkerSha1=require("./rusha-worker-sha1"),rusha=new Rusha,scope="undefined"==typeof window?self:window,crypto=scope.crypto||scope.msCrypto||{};let subtle=crypto.subtle||crypto.webkitSubtle;try{subtle.digest({name:"sha-1"},new Uint8Array).catch(function(){subtle=!1})}catch(err){subtle=!1}module.exports=sha1,module.exports.sync=sha1sync},{"./rusha-worker-sha1":304,rusha:289}],304:[function(require,module,exports){function init(){worker=Rusha.createWorker(),nextTaskId=1,cbs={},worker.onmessage=function onRushaMessage(e){const taskId=e.data.id,cb=cbs[taskId];delete cbs[taskId],null==e.data.error?cb(null,e.data.hash):cb(new Error("Rusha worker error: "+e.data.error))}}function sha1(buf,cb){worker||init(),cbs[nextTaskId]=cb,worker.postMessage({id:nextTaskId,data:buf}),nextTaskId+=1}const Rusha=require("rusha");let worker,nextTaskId,cbs;module.exports=sha1},{rusha:289}],305:[function(require,module,exports){(function(Buffer){(function(){/*! simple-websocket. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const debug=require("debug")("simple-websocket"),randombytes=require("randombytes"),stream=require("readable-stream"),queueMicrotask=require("queue-microtask"),ws=require("ws"),_WebSocket="function"==typeof ws?ws:WebSocket,MAX_BUFFERED_AMOUNT=65536;class Socket extends stream.Duplex{constructor(opts={}){if("string"==typeof opts&&(opts={url:opts}),opts=Object.assign({allowHalfOpen:!1},opts),super(opts),null==opts.url&&null==opts.socket)throw new Error("Missing required `url` or `socket` option");if(null!=opts.url&&null!=opts.socket)throw new Error("Must specify either `url` or `socket` option, not both");if(this._id=randombytes(4).toString("hex").slice(0,7),this._debug("new websocket: %o",opts),this.connected=!1,this.destroyed=!1,this._chunk=null,this._cb=null,this._interval=null,opts.socket)this.url=opts.socket.url,this._ws=opts.socket,this.connected=opts.socket.readyState===_WebSocket.OPEN;else{this.url=opts.url;try{this._ws="function"==typeof ws?new _WebSocket(opts.url,null,{...opts,encoding:void 0}):new _WebSocket(opts.url)}catch(err){return void queueMicrotask(()=>this.destroy(err))}}this._ws.binaryType="arraybuffer",opts.socket&&this.connected?queueMicrotask(()=>this._handleOpen()):this._ws.onopen=()=>this._handleOpen(),this._ws.onmessage=event=>this._handleMessage(event),this._ws.onclose=()=>this._handleClose(),this._ws.onerror=err=>this._handleError(err),this._handleFinishBound=()=>this._handleFinish(),this.once("finish",this._handleFinishBound)}send(chunk){this._ws.send(chunk)}destroy(err){this._destroy(err,()=>{})}_destroy(err,cb){if(!this.destroyed){if(this._debug("destroy (error: %s)",err&&(err.message||err)),this.readable=this.writable=!1,this._readableState.ended||this.push(null),this._writableState.finished||this.end(),this.connected=!1,this.destroyed=!0,clearInterval(this._interval),this._interval=null,this._chunk=null,this._cb=null,this._handleFinishBound&&this.removeListener("finish",this._handleFinishBound),this._handleFinishBound=null,this._ws){const ws=this._ws,onClose=()=>{ws.onclose=null};if(ws.readyState===_WebSocket.CLOSED)onClose();else try{ws.onclose=onClose,ws.close()}catch(err){onClose()}ws.onopen=null,ws.onmessage=null,ws.onerror=()=>{}}this._ws=null,err&&this.emit("error",err),this.emit("close"),cb()}}_read(){}_write(chunk,encoding,cb){if(this.destroyed)return cb(new Error("cannot write after socket is destroyed"));if(this.connected){try{this.send(chunk)}catch(err){return this.destroy(err)}"function"!=typeof ws&&this._ws.bufferedAmount>MAX_BUFFERED_AMOUNT?(this._debug("start backpressure: bufferedAmount %d",this._ws.bufferedAmount),this._cb=cb):cb(null)}else this._debug("write before connect"),this._chunk=chunk,this._cb=cb}_handleOpen(){if(!(this.connected||this.destroyed)){if(this.connected=!0,this._chunk){try{this.send(this._chunk)}catch(err){return this.destroy(err)}this._chunk=null,this._debug("sent chunk from \"write before connect\"");const cb=this._cb;this._cb=null,cb(null)}"function"!=typeof ws&&(this._interval=setInterval(()=>this._onInterval(),150),this._interval.unref&&this._interval.unref()),this._debug("connect"),this.emit("connect")}}_handleMessage(event){if(this.destroyed)return;let data=event.data;data instanceof ArrayBuffer&&(data=Buffer.from(data)),this.push(data)}_handleClose(){this.destroyed||(this._debug("on close"),this.destroy())}_handleError(_){this.destroy(new Error(`Error connecting to ${this.url}`))}_handleFinish(){if(!this.destroyed){const destroySoon=()=>{setTimeout(()=>this.destroy(),1e3)};this.connected?destroySoon():this.once("connect",destroySoon)}}_onInterval(){if(this._cb&&this._ws&&!(this._ws.bufferedAmount>MAX_BUFFERED_AMOUNT)){this._debug("ending backpressure: bufferedAmount %d",this._ws.bufferedAmount);const cb=this._cb;this._cb=null,cb(null)}}_debug(){const args=[].slice.call(arguments);args[0]="["+this._id+"] "+args[0],debug.apply(null,args)}}Socket.WEBSOCKET_SUPPORT=!!_WebSocket,module.exports=Socket}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101,debug:122,"queue-microtask":259,randombytes:262,"readable-stream":281,ws:66}],306:[function(require,module,exports){const Throttle=require("./lib/throttle"),ThrottleGroup=require("./lib/throttle-group");module.exports={Throttle,ThrottleGroup}},{"./lib/throttle":308,"./lib/throttle-group":307}],307:[function(require,module,exports){const{TokenBucket}=require("limiter"),Throttle=require("./throttle");class ThrottleGroup{constructor(opts={}){if("object"!=typeof opts)throw new Error("Options must be an object");this.throttles=[],this.setEnabled(opts.enabled),this.setRate(opts.rate,opts.chunksize)}getEnabled(){return this._enabled}getRate(){return this.bucket.tokensPerInterval}getChunksize(){return this.chunksize}setEnabled(val=!0){if("boolean"!=typeof val)throw new Error("Enabled must be a boolean");this._enabled=val;for(const throttle of this.throttles)throttle.setEnabled(val)}setRate(rate,chunksize=null){if(!_NumberisInteger(rate)||0>rate)throw new Error("Rate must be an integer bigger than zero");if(rate=parseInt(rate),chunksize&&("number"!=typeof chunksize||0>=chunksize))throw new Error("Chunksize must be bigger than zero");if(chunksize=chunksize||_Mathmax(parseInt(rate/10),1),chunksize=parseInt(chunksize),0<rate&&chunksize>rate)throw new Error("Chunk size must be smaller than rate");this.bucket||(this.bucket=new TokenBucket(rate,rate,"second",null)),this.bucket.bucketSize=rate,this.bucket.tokensPerInterval=rate,this.chunksize=chunksize}setChunksize(chunksize){if(!_NumberisInteger(chunksize)||0>=chunksize)throw new Error("Chunk size must be an integer bigger than zero");const rate=this.getRate();if(chunksize=parseInt(chunksize),0<rate&&chunksize>rate)throw new Error("Chunk size must be smaller than rate");this.chunksize=chunksize}throttle(opts={}){if("object"!=typeof opts)throw new Error("Options must be an object");const newThrottle=new Throttle({...opts,group:this});return newThrottle}destroy(){for(const throttle of this.throttles)throttle.destroy();this.throttles=[]}_addThrottle(throttle){if(!(throttle instanceof Throttle))throw new Error("Throttle must be an instance of Throttle");this.throttles.push(throttle)}_removeThrottle(throttle){const index=this.throttles.indexOf(throttle);-1<index&&this.throttles.splice(index,1)}}module.exports=ThrottleGroup},{"./throttle":308,limiter:203}],308:[function(require,module,exports){const{EventEmitter}=require("events"),{Transform}=require("streamx"),{wait}=require("./utils");class Throttle extends Transform{constructor(opts={}){if(super(),"object"!=typeof opts)throw new Error("Options must be an object");const params=Object.assign({},opts);if(params.group&&!(params.group instanceof ThrottleGroup))throw new Error("Group must be an instanece of ThrottleGroup");else params.group||(params.group=new ThrottleGroup(params));this._setEnabled(params.enabled||params.group.enabled),this._group=params.group,this._emitter=new EventEmitter,this._destroyed=!1,this._group._addThrottle(this)}getEnabled(){return this._enabled}getGroup(){return this._group}_setEnabled(val=!0){if("boolean"!=typeof val)throw new Error("Enabled must be a boolean");this._enabled=val}setEnabled(val){this._setEnabled(val),this._enabled?this._emitter.emit("enabled"):this._emitter.emit("disabled")}_transform(chunk,done){this._processChunk(chunk,done)}async _waitForTokens(amount){return new Promise((resolve,reject)=>{function isDone(err){if(self._emitter.removeListener("disabled",isDone),self._emitter.removeListener("destroyed",isDone),!done)return done=!0,err?reject(err):void resolve()}let done=!1;const self=this;this._emitter.once("disabled",isDone),this._emitter.once("destroyed",isDone),this._group.bucket.removeTokens(amount,isDone)})}_areBothEnabled(){return this._enabled&&this._group.getEnabled()}async _processChunk(chunk,done){if(!this._areBothEnabled())return done(null,chunk);let pos=0,chunksize=this._group.getChunksize(),slice=chunk.slice(pos,pos+chunksize);for(;0<slice.length;){if(this._areBothEnabled())try{for(;0===this._group.getRate()&&!this._destroyed&&this._areBothEnabled();)if(await wait(1e3),this._destroyed)return;if(this._areBothEnabled()&&!this._group.bucket.tryRemoveTokens(slice.length)&&(await this._waitForTokens(slice.length),this._destroyed))return}catch(err){return done(err)}this.push(slice),pos+=chunksize,chunksize=this._areBothEnabled()?this._group.getChunksize():chunk.length-pos,slice=chunk.slice(pos,pos+chunksize)}return done()}destroy(...args){this._group._removeThrottle(this),this._destroyed=!0,this._emitter.emit("destroyed"),super.destroy(...args)}}module.exports=Throttle;const ThrottleGroup=require("./throttle-group")},{"./throttle-group":307,"./utils":309,events:156,streamx:319}],309:[function(require,module,exports){function wait(time){return new Promise(resolve=>setTimeout(resolve,time))}module.exports={wait}},{}],310:[function(require,module,exports){var tick=1,maxTick=65535,resolution=4,inc=function(){tick=tick+1&maxTick},timer;module.exports=function(seconds){timer||(timer=setInterval(inc,0|1e3/resolution),timer.unref&&timer.unref());var size=resolution*(seconds||5),buffer=[0],pointer=1,last=tick-1&maxTick;return function(delta){var dist=tick-last&maxTick;for(dist>size&&(dist=size),last=tick;dist--;)pointer===size&&(pointer=0),buffer[pointer]=buffer[0===pointer?size-1:pointer-1],pointer++;delta&&(buffer[pointer-1]+=delta);var top=buffer[pointer-1],btm=buffer.length<size?0:buffer[pointer===size?0:pointer];return buffer.length<resolution?top:(top-btm)*resolution/buffer.length}}},{}],311:[function(require,module,exports){function Stream(){EE.call(this)}module.exports=Stream;var EE=require("events").EventEmitter,inherits=require("inherits");inherits(Stream,EE),Stream.Readable=require("readable-stream/lib/_stream_readable.js"),Stream.Writable=require("readable-stream/lib/_stream_writable.js"),Stream.Duplex=require("readable-stream/lib/_stream_duplex.js"),Stream.Transform=require("readable-stream/lib/_stream_transform.js"),Stream.PassThrough=require("readable-stream/lib/_stream_passthrough.js"),Stream.finished=require("readable-stream/lib/internal/streams/end-of-stream.js"),Stream.pipeline=require("readable-stream/lib/internal/streams/pipeline.js"),Stream.Stream=Stream,Stream.prototype.pipe=function(dest,options){function ondata(chunk){dest.writable&&!1===dest.write(chunk)&&source.pause&&source.pause()}function ondrain(){source.readable&&source.resume&&source.resume()}function onend(){didOnEnd||(didOnEnd=!0,dest.end())}function onclose(){didOnEnd||(didOnEnd=!0,"function"==typeof dest.destroy&&dest.destroy())}function onerror(er){if(cleanup(),0===EE.listenerCount(this,"error"))throw er}function cleanup(){source.removeListener("data",ondata),dest.removeListener("drain",ondrain),source.removeListener("end",onend),source.removeListener("close",onclose),source.removeListener("error",onerror),dest.removeListener("error",onerror),source.removeListener("end",cleanup),source.removeListener("close",cleanup),dest.removeListener("close",cleanup)}var source=this;source.on("data",ondata),dest.on("drain",ondrain),dest._isStdio||options&&!1===options.end||(source.on("end",onend),source.on("close",onclose));var didOnEnd=!1;return source.on("error",onerror),dest.on("error",onerror),source.on("end",cleanup),source.on("close",cleanup),dest.on("close",cleanup),dest.emit("pipe",source),dest}},{events:156,inherits:189,"readable-stream/lib/_stream_duplex.js":268,"readable-stream/lib/_stream_passthrough.js":269,"readable-stream/lib/_stream_readable.js":270,"readable-stream/lib/_stream_transform.js":271,"readable-stream/lib/_stream_writable.js":272,"readable-stream/lib/internal/streams/end-of-stream.js":276,"readable-stream/lib/internal/streams/pipeline.js":278}],312:[function(require,module,exports){(function(global){(function(){var ClientRequest=require("./lib/request"),response=require("./lib/response"),extend=require("xtend"),statusCodes=require("builtin-status-codes"),url=require("url"),http=exports;http.request=function(opts,cb){opts="string"==typeof opts?url.parse(opts):extend(opts);var defaultProtocol=-1===global.location.protocol.search(/^https?:$/)?"http:":"",protocol=opts.protocol||defaultProtocol,host=opts.hostname||opts.host,port=opts.port,path=opts.path||"/";host&&-1!==host.indexOf(":")&&(host="["+host+"]"),opts.url=(host?protocol+"//"+host:"")+(port?":"+port:"")+path,opts.method=(opts.method||"GET").toUpperCase(),opts.headers=opts.headers||{};var req=new ClientRequest(opts);return cb&&req.on("response",cb),req},http.get=function get(opts,cb){var req=http.request(opts,cb);return req.end(),req},http.ClientRequest=ClientRequest,http.IncomingMessage=response.IncomingMessage,http.Agent=function(){},http.Agent.defaultMaxSockets=4,http.globalAgent=new http.Agent,http.STATUS_CODES=statusCodes,http.METHODS=["CHECKOUT","CONNECT","COPY","DELETE","GET","HEAD","LOCK","M-SEARCH","MERGE","MKACTIVITY","MKCOL","MOVE","NOTIFY","OPTIONS","PATCH","POST","PROPFIND","PROPPATCH","PURGE","PUT","REPORT","SEARCH","SUBSCRIBE","TRACE","UNLOCK","UNSUBSCRIBE"]}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"./lib/request":314,"./lib/response":315,"builtin-status-codes":102,url:332,xtend:344}],313:[function(require,module,exports){(function(global){(function(){function getXHR(){if(xhr!==void 0)return xhr;if(global.XMLHttpRequest){xhr=new global.XMLHttpRequest;try{xhr.open("GET",global.XDomainRequest?"/":"https://example.com")}catch(e){xhr=null}}else xhr=null;return xhr}function checkTypeSupport(type){var xhr=getXHR();if(!xhr)return!1;try{return xhr.responseType=type,xhr.responseType===type}catch(e){}return!1}function isFunction(value){return"function"==typeof value}exports.fetch=isFunction(global.fetch)&&isFunction(global.ReadableStream),exports.writableStream=isFunction(global.WritableStream),exports.abortController=isFunction(global.AbortController);var xhr;exports.arraybuffer=exports.fetch||checkTypeSupport("arraybuffer"),exports.msstream=!exports.fetch&&checkTypeSupport("ms-stream"),exports.mozchunkedarraybuffer=!exports.fetch&&checkTypeSupport("moz-chunked-arraybuffer"),exports.overrideMimeType=exports.fetch||!!getXHR()&&isFunction(getXHR().overrideMimeType),xhr=null}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{}],314:[function(require,module,exports){(function(process,global,Buffer){(function(){function decideMode(preferBinary,useFetch){return capability.fetch&&useFetch?"fetch":capability.mozchunkedarraybuffer?"moz-chunked-arraybuffer":capability.msstream?"ms-stream":capability.arraybuffer&&preferBinary?"arraybuffer":"text"}function statusValid(xhr){try{var status=xhr.status;return null!==status&&0!==status}catch(e){return!1}}var capability=require("./capability"),inherits=require("inherits"),response=require("./response"),stream=require("readable-stream"),IncomingMessage=response.IncomingMessage,rStates=response.readyStates,ClientRequest=module.exports=function(opts){var self=this;stream.Writable.call(self),self._opts=opts,self._body=[],self._headers={},opts.auth&&self.setHeader("Authorization","Basic "+Buffer.from(opts.auth).toString("base64")),Object.keys(opts.headers).forEach(function(name){self.setHeader(name,opts.headers[name])});var useFetch=!0,preferBinary;if("disable-fetch"===opts.mode||"requestTimeout"in opts&&!capability.abortController)useFetch=!1,preferBinary=!0;else if("prefer-streaming"===opts.mode)preferBinary=!1;else if("allow-wrong-content-type"===opts.mode)preferBinary=!capability.overrideMimeType;else if(!opts.mode||"default"===opts.mode||"prefer-fast"===opts.mode)preferBinary=!0;else throw new Error("Invalid value for opts.mode");self._mode=decideMode(preferBinary,useFetch),self._fetchTimer=null,self._socketTimeout=null,self._socketTimer=null,self.on("finish",function(){self._onFinish()})};inherits(ClientRequest,stream.Writable),ClientRequest.prototype.setHeader=function(name,value){var self=this,lowerName=name.toLowerCase();-1!==unsafeHeaders.indexOf(lowerName)||(self._headers[lowerName]={name:name,value:value})},ClientRequest.prototype.getHeader=function(name){var header=this._headers[name.toLowerCase()];return header?header.value:null},ClientRequest.prototype.removeHeader=function(name){var self=this;delete self._headers[name.toLowerCase()]},ClientRequest.prototype._onFinish=function(){var self=this;if(!self._destroyed){var opts=self._opts;"timeout"in opts&&0!==opts.timeout&&self.setTimeout(opts.timeout);var headersObj=self._headers,body=null;"GET"!==opts.method&&"HEAD"!==opts.method&&(body=new Blob(self._body,{type:(headersObj["content-type"]||{}).value||""}));var headersList=[];if(Object.keys(headersObj).forEach(function(keyName){var name=headersObj[keyName].name,value=headersObj[keyName].value;Array.isArray(value)?value.forEach(function(v){headersList.push([name,v])}):headersList.push([name,value])}),"fetch"===self._mode){var signal=null;if(capability.abortController){var controller=new AbortController;signal=controller.signal,self._fetchAbortController=controller,"requestTimeout"in opts&&0!==opts.requestTimeout&&(self._fetchTimer=global.setTimeout(function(){self.emit("requestTimeout"),self._fetchAbortController&&self._fetchAbortController.abort()},opts.requestTimeout))}global.fetch(self._opts.url,{method:self._opts.method,headers:headersList,body:body||void 0,mode:"cors",credentials:opts.withCredentials?"include":"same-origin",signal:signal}).then(function(response){self._fetchResponse=response,self._resetTimers(!1),self._connect()},function(reason){self._resetTimers(!0),self._destroyed||self.emit("error",reason)})}else{var xhr=self._xhr=new global.XMLHttpRequest;try{xhr.open(self._opts.method,self._opts.url,!0)}catch(err){return void process.nextTick(function(){self.emit("error",err)})}"responseType"in xhr&&(xhr.responseType=self._mode),"withCredentials"in xhr&&(xhr.withCredentials=!!opts.withCredentials),"text"===self._mode&&"overrideMimeType"in xhr&&xhr.overrideMimeType("text/plain; charset=x-user-defined"),"requestTimeout"in opts&&(xhr.timeout=opts.requestTimeout,xhr.ontimeout=function(){self.emit("requestTimeout")}),headersList.forEach(function(header){xhr.setRequestHeader(header[0],header[1])}),self._response=null,xhr.onreadystatechange=function(){switch(xhr.readyState){case rStates.LOADING:case rStates.DONE:self._onXHRProgress();}},"moz-chunked-arraybuffer"===self._mode&&(xhr.onprogress=function(){self._onXHRProgress()}),xhr.onerror=function(){self._destroyed||(self._resetTimers(!0),self.emit("error",new Error("XHR error")))};try{xhr.send(body)}catch(err){return void process.nextTick(function(){self.emit("error",err)})}}}},ClientRequest.prototype._onXHRProgress=function(){var self=this;self._resetTimers(!1);!statusValid(self._xhr)||self._destroyed||(!self._response&&self._connect(),self._response._onXHRProgress(self._resetTimers.bind(self)))},ClientRequest.prototype._connect=function(){var self=this;self._destroyed||(self._response=new IncomingMessage(self._xhr,self._fetchResponse,self._mode,self._resetTimers.bind(self)),self._response.on("error",function(err){self.emit("error",err)}),self.emit("response",self._response))},ClientRequest.prototype._write=function(chunk,encoding,cb){var self=this;self._body.push(chunk),cb()},ClientRequest.prototype._resetTimers=function(done){var self=this;global.clearTimeout(self._socketTimer),self._socketTimer=null,done?(global.clearTimeout(self._fetchTimer),self._fetchTimer=null):self._socketTimeout&&(self._socketTimer=global.setTimeout(function(){self.emit("timeout")},self._socketTimeout))},ClientRequest.prototype.abort=ClientRequest.prototype.destroy=function(err){var self=this;self._destroyed=!0,self._resetTimers(!0),self._response&&(self._response._destroyed=!0),self._xhr?self._xhr.abort():self._fetchAbortController&&self._fetchAbortController.abort(),err&&self.emit("error",err)},ClientRequest.prototype.end=function(data,encoding,cb){var self=this;"function"==typeof data&&(cb=data,data=void 0),stream.Writable.prototype.end.call(self,data,encoding,cb)},ClientRequest.prototype.setTimeout=function(timeout,cb){var self=this;cb&&self.once("timeout",cb),self._socketTimeout=timeout,self._resetTimers(!1)},ClientRequest.prototype.flushHeaders=function(){},ClientRequest.prototype.setNoDelay=function(){},ClientRequest.prototype.setSocketKeepAlive=function(){};var unsafeHeaders=["accept-charset","accept-encoding","access-control-request-headers","access-control-request-method","connection","content-length","cookie","cookie2","date","dnt","expect","host","keep-alive","origin","referer","te","trailer","transfer-encoding","upgrade","via"]}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global,require("buffer").Buffer)},{"./capability":313,"./response":315,_process:246,buffer:101,inherits:189,"readable-stream":281}],315:[function(require,module,exports){(function(process,global,Buffer){(function(){var capability=require("./capability"),inherits=require("inherits"),stream=require("readable-stream"),rStates=exports.readyStates={UNSENT:0,OPENED:1,HEADERS_RECEIVED:2,LOADING:3,DONE:4},IncomingMessage=exports.IncomingMessage=function(xhr,response,mode,resetTimers){var self=this;if(stream.Readable.call(self),self._mode=mode,self.headers={},self.rawHeaders=[],self.trailers={},self.rawTrailers=[],self.on("end",function(){process.nextTick(function(){self.emit("close")})}),"fetch"===mode){function read(){reader.read().then(function(result){if(!self._destroyed)return resetTimers(result.done),result.done?void self.push(null):void(self.push(Buffer.from(result.value)),read())}).catch(function(err){resetTimers(!0),self._destroyed||self.emit("error",err)})}if(self._fetchResponse=response,self.url=response.url,self.statusCode=response.status,self.statusMessage=response.statusText,response.headers.forEach(function(header,key){self.headers[key.toLowerCase()]=header,self.rawHeaders.push(key,header)}),capability.writableStream){var writable=new WritableStream({write:function(chunk){return resetTimers(!1),new Promise(function(resolve,reject){self._destroyed?reject():self.push(Buffer.from(chunk))?resolve():self._resumeFetch=resolve})},close:function(){resetTimers(!0),self._destroyed||self.push(null)},abort:function(err){resetTimers(!0),self._destroyed||self.emit("error",err)}});try{return void response.body.pipeTo(writable).catch(function(err){resetTimers(!0),self._destroyed||self.emit("error",err)})}catch(e){}}var reader=response.body.getReader();read()}else{self._xhr=xhr,self._pos=0,self.url=xhr.responseURL,self.statusCode=xhr.status,self.statusMessage=xhr.statusText;var headers=xhr.getAllResponseHeaders().split(/\r?\n/);if(headers.forEach(function(header){var matches=header.match(/^([^:]+):\s*(.*)/);if(matches){var key=matches[1].toLowerCase();"set-cookie"===key?(void 0===self.headers[key]&&(self.headers[key]=[]),self.headers[key].push(matches[2])):void 0===self.headers[key]?self.headers[key]=matches[2]:self.headers[key]+=", "+matches[2],self.rawHeaders.push(matches[1],matches[2])}}),self._charset="x-user-defined",!capability.overrideMimeType){var mimeType=self.rawHeaders["mime-type"];if(mimeType){var charsetMatch=mimeType.match(/;\s*charset=([^;])(;|$)/);charsetMatch&&(self._charset=charsetMatch[1].toLowerCase())}self._charset||(self._charset="utf-8")}}};inherits(IncomingMessage,stream.Readable),IncomingMessage.prototype._read=function(){var self=this,resolve=self._resumeFetch;resolve&&(self._resumeFetch=null,resolve())},IncomingMessage.prototype._onXHRProgress=function(resetTimers){var self=this,xhr=self._xhr,response=null;switch(self._mode){case"text":if(response=xhr.responseText,response.length>self._pos){var newData=response.substr(self._pos);if("x-user-defined"===self._charset){for(var buffer=Buffer.alloc(newData.length),i=0;i<newData.length;i++)buffer[i]=255&newData.charCodeAt(i);self.push(buffer)}else self.push(newData,self._charset);self._pos=response.length}break;case"arraybuffer":if(xhr.readyState!==rStates.DONE||!xhr.response)break;response=xhr.response,self.push(Buffer.from(new Uint8Array(response)));break;case"moz-chunked-arraybuffer":if(response=xhr.response,xhr.readyState!==rStates.LOADING||!response)break;self.push(Buffer.from(new Uint8Array(response)));break;case"ms-stream":if(response=xhr.response,xhr.readyState!==rStates.LOADING)break;var reader=new global.MSStreamReader;reader.onprogress=function(){reader.result.byteLength>self._pos&&(self.push(Buffer.from(new Uint8Array(reader.result.slice(self._pos)))),self._pos=reader.result.byteLength)},reader.onload=function(){resetTimers(!0),self.push(null)},reader.readAsArrayBuffer(response);}self._xhr.readyState===rStates.DONE&&"ms-stream"!==self._mode&&(resetTimers(!0),self.push(null))}}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global,require("buffer").Buffer)},{"./capability":313,_process:246,buffer:101,inherits:189,"readable-stream":281}],316:[function(require,module,exports){async function getBlobURL(stream,mimeType){const blob=await getBlob(stream,mimeType),url=URL.createObjectURL(blob);return url}module.exports=getBlobURL;const getBlob=require("stream-to-blob")},{"stream-to-blob":317}],317:[function(require,module,exports){function streamToBlob(stream,mimeType){if(null!=mimeType&&"string"!=typeof mimeType)throw new Error("Invalid mimetype, expected string.");return new Promise((resolve,reject)=>{const chunks=[];stream.on("data",chunk=>chunks.push(chunk)).once("end",()=>{const blob=null==mimeType?new Blob(chunks):new Blob(chunks,{type:mimeType});resolve(blob)}).once("error",reject)})}/*! stream-to-blob. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */module.exports=streamToBlob},{}],318:[function(require,module,exports){(function(Buffer){(function(){/*! stream-with-known-length-to-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */var once=require("once");module.exports=function getBuffer(stream,length,cb){cb=once(cb);var buf=Buffer.alloc(length),offset=0;stream.on("data",function(chunk){chunk.copy(buf,offset),offset+=chunk.length}).on("end",function(){cb(null,buf)}).on("error",cb)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101,once:231}],319:[function(require,module,exports){function afterDrain(){this.stream._duplexState|=READ_PIPE_DRAINED,0==(this.stream._duplexState&READ_ACTIVE_AND_SYNC)?this.updateNextTick():this.drain()}function afterFinal(err){const stream=this.stream;err&&stream.destroy(err),0==(stream._duplexState&DESTROY_STATUS)&&(stream._duplexState|=WRITE_DONE,stream.emit("finish")),(stream._duplexState&AUTO_DESTROY)===DONE&&(stream._duplexState|=DESTROYING),stream._duplexState&=WRITE_NOT_ACTIVE,this.update()}function afterDestroy(err){const stream=this.stream;err||this.error===STREAM_DESTROYED||(err=this.error),err&&stream.emit("error",err),stream._duplexState|=DESTROYED,stream.emit("close");const rs=stream._readableState,ws=stream._writableState;null!==rs&&null!==rs.pipeline&&rs.pipeline.done(stream,err),null!==ws&&null!==ws.pipeline&&ws.pipeline.done(stream,err)}function afterWrite(err){const stream=this.stream;err&&stream.destroy(err),stream._duplexState&=WRITE_NOT_ACTIVE,(stream._duplexState&WRITE_DRAIN_STATUS)===WRITE_UNDRAINED&&(stream._duplexState&=WRITE_DRAINED,(stream._duplexState&WRITE_EMIT_DRAIN)===WRITE_EMIT_DRAIN&&stream.emit("drain")),0==(stream._duplexState&WRITE_SYNC)&&this.update()}function afterRead(err){err&&this.stream.destroy(err),this.stream._duplexState&=READ_NOT_ACTIVE,0==(this.stream._duplexState&READ_SYNC)&&this.update()}function updateReadNT(){this.stream._duplexState&=READ_NOT_NEXT_TICK,this.update()}function updateWriteNT(){this.stream._duplexState&=WRITE_NOT_NEXT_TICK,this.update()}function afterOpen(err){const stream=this.stream;err&&stream.destroy(err),0==(stream._duplexState&DESTROYING)&&(0==(stream._duplexState&READ_PRIMARY_STATUS)&&(stream._duplexState|=READ_PRIMARY),0==(stream._duplexState&WRITE_PRIMARY_STATUS)&&(stream._duplexState|=WRITE_PRIMARY),stream.emit("open")),stream._duplexState&=NOT_ACTIVE,null!==stream._writableState&&stream._writableState.update(),null!==stream._readableState&&stream._readableState.update()}function afterTransform(err,data){data!==void 0&&null!==data&&this.push(data),this._writableState.afterWrite(err)}function transformAfterFlush(err,data){const cb=this._transformState.afterFinal;return err?cb(err):void(null!==data&&data!==void 0&&this.push(data),this.push(null),cb(null))}function pipelinePromise(...streams){return new Promise((resolve,reject)=>pipeline(...streams,err=>err?reject(err):void resolve()))}function pipeline(stream,...streams){function errorHandle(s,rd,wr,onerror){function onclose(){return rd&&s._readableState&&!s._readableState.ended?onerror(PREMATURE_CLOSE):wr&&s._writableState&&!s._writableState.ended?onerror(PREMATURE_CLOSE):void 0}s.on("error",onerror),s.on("close",onclose)}function onerror(err){if(err&&!error){error=err;for(const s of all)s.destroy(err)}}const all=Array.isArray(stream)?[...stream,...streams]:[stream,...streams],done=all.length&&"function"==typeof all[all.length-1]?all.pop():null;if(2>all.length)throw new Error("Pipeline requires at least 2 streams");let src=all[0],dest=null,error=null;for(let i=1;i<all.length;i++)dest=all[i],isStreamx(src)?src.pipe(dest,onerror):(errorHandle(src,!0,1<i,onerror),src.pipe(dest)),src=dest;if(done){let fin=!1;dest.on("finish",()=>{fin=!0}),dest.on("error",err=>{error=error||err}),dest.on("close",()=>done(error||(fin?null:PREMATURE_CLOSE)))}return dest}function isStream(stream){return!!stream._readableState||!!stream._writableState}function isStreamx(stream){return"number"==typeof stream._duplexState&&isStream(stream)}function isReadStreamx(stream){return isStreamx(stream)&&stream.readable}function isTypedArray(data){return"object"==typeof data&&null!==data&&"number"==typeof data.byteLength}function defaultByteLength(data){return isTypedArray(data)?data.byteLength:1024}function noop(){}function abort(){this.destroy(new Error("Stream aborted."))}const{EventEmitter}=require("events"),STREAM_DESTROYED=new Error("Stream was destroyed"),PREMATURE_CLOSE=new Error("Premature close"),queueTick=require("queue-tick"),FIFO=require("fast-fifo"),MAX=33554431,OPENING=1,DESTROYING=2,DESTROYED=4,NOT_OPENING=MAX^OPENING,READ_ACTIVE=8,READ_PRIMARY=16,READ_SYNC=32,READ_QUEUED=64,READ_RESUMED=128,READ_PIPE_DRAINED=256,READ_ENDING=512,READ_EMIT_DATA=1024,READ_EMIT_READABLE=2048,READ_EMITTED_READABLE=4096,READ_DONE=8192,READ_NEXT_TICK=16392,READ_NEEDS_PUSH=32768,READ_NOT_ACTIVE=MAX^READ_ACTIVE,READ_NON_PRIMARY=MAX^READ_PRIMARY,READ_NON_PRIMARY_AND_PUSHED=MAX^(READ_PRIMARY|READ_NEEDS_PUSH),READ_NOT_SYNC=MAX^READ_SYNC,READ_PUSHED=MAX^READ_NEEDS_PUSH,READ_PAUSED=MAX^READ_RESUMED,READ_NOT_QUEUED=MAX^(READ_QUEUED|READ_EMITTED_READABLE),READ_NOT_ENDING=MAX^READ_ENDING,READ_PIPE_NOT_DRAINED=MAX^(READ_RESUMED|READ_PIPE_DRAINED),READ_NOT_NEXT_TICK=MAX^READ_NEXT_TICK,WRITE_ACTIVE=65536,WRITE_PRIMARY=131072,WRITE_SYNC=262144,WRITE_QUEUED=524288,WRITE_UNDRAINED=1048576,WRITE_DONE=2097152,WRITE_EMIT_DRAIN=4194304,WRITE_NEXT_TICK=8454144,WRITE_FINISHING=16777216,WRITE_NOT_ACTIVE=MAX^WRITE_ACTIVE,WRITE_NOT_SYNC=MAX^WRITE_SYNC,WRITE_NON_PRIMARY=MAX^WRITE_PRIMARY,WRITE_NOT_FINISHING=MAX^WRITE_FINISHING,WRITE_DRAINED=MAX^WRITE_UNDRAINED,WRITE_NOT_QUEUED=MAX^WRITE_QUEUED,WRITE_NOT_NEXT_TICK=MAX^WRITE_NEXT_TICK,ACTIVE=READ_ACTIVE|WRITE_ACTIVE,NOT_ACTIVE=MAX^ACTIVE,DONE=READ_DONE|WRITE_DONE,DESTROY_STATUS=DESTROYING|DESTROYED,OPEN_STATUS=DESTROY_STATUS|OPENING,AUTO_DESTROY=DESTROY_STATUS|DONE,NON_PRIMARY=WRITE_NON_PRIMARY&READ_NON_PRIMARY,TICKING=(WRITE_NEXT_TICK|READ_NEXT_TICK)&NOT_ACTIVE,ACTIVE_OR_TICKING=ACTIVE|TICKING,IS_OPENING=OPEN_STATUS|TICKING,READ_PRIMARY_STATUS=OPEN_STATUS|READ_ENDING|READ_DONE,READ_STATUS=OPEN_STATUS|READ_DONE|READ_QUEUED,READ_FLOWING=READ_RESUMED|READ_PIPE_DRAINED,READ_ACTIVE_AND_SYNC=READ_ACTIVE|READ_SYNC,READ_ACTIVE_AND_SYNC_AND_NEEDS_PUSH=READ_ACTIVE|READ_SYNC|READ_NEEDS_PUSH,READ_PRIMARY_AND_ACTIVE=READ_PRIMARY|READ_ACTIVE,READ_ENDING_STATUS=OPEN_STATUS|READ_ENDING|READ_QUEUED,READ_EMIT_READABLE_AND_QUEUED=READ_EMIT_READABLE|READ_QUEUED,READ_READABLE_STATUS=OPEN_STATUS|READ_EMIT_READABLE|READ_QUEUED|READ_EMITTED_READABLE,SHOULD_NOT_READ=OPEN_STATUS|READ_ACTIVE|READ_ENDING|READ_DONE|READ_NEEDS_PUSH,READ_BACKPRESSURE_STATUS=DESTROY_STATUS|READ_ENDING|READ_DONE,WRITE_PRIMARY_STATUS=OPEN_STATUS|WRITE_FINISHING|WRITE_DONE,WRITE_QUEUED_AND_UNDRAINED=WRITE_QUEUED|WRITE_UNDRAINED,WRITE_QUEUED_AND_ACTIVE=WRITE_QUEUED|WRITE_ACTIVE,WRITE_DRAIN_STATUS=WRITE_QUEUED|WRITE_UNDRAINED|OPEN_STATUS|WRITE_ACTIVE,WRITE_STATUS=OPEN_STATUS|WRITE_ACTIVE|WRITE_QUEUED,WRITE_PRIMARY_AND_ACTIVE=WRITE_PRIMARY|WRITE_ACTIVE,WRITE_ACTIVE_AND_SYNC=WRITE_ACTIVE|WRITE_SYNC,WRITE_FINISHING_STATUS=OPEN_STATUS|WRITE_FINISHING|WRITE_QUEUED_AND_ACTIVE|WRITE_DONE,WRITE_BACKPRESSURE_STATUS=WRITE_UNDRAINED|DESTROY_STATUS|WRITE_FINISHING|WRITE_DONE,asyncIterator=Symbol.asyncIterator||Symbol("asyncIterator");class WritableState{constructor(stream,{highWaterMark=16384,map=null,mapWritable,byteLength,byteLengthWritable}={}){this.stream=stream,this.queue=new FIFO,this.highWaterMark=highWaterMark,this.buffered=0,this.error=null,this.pipeline=null,this.byteLength=byteLengthWritable||byteLength||defaultByteLength,this.map=mapWritable||map,this.afterWrite=afterWrite.bind(this),this.afterUpdateNextTick=updateWriteNT.bind(this)}get ended(){return 0!=(this.stream._duplexState&WRITE_DONE)}push(data){return(null!==this.map&&(data=this.map(data)),this.buffered+=this.byteLength(data),this.queue.push(data),this.buffered<this.highWaterMark)?(this.stream._duplexState|=WRITE_QUEUED,!0):(this.stream._duplexState|=WRITE_QUEUED_AND_UNDRAINED,!1)}shift(){const data=this.queue.shift(),stream=this.stream;return this.buffered-=this.byteLength(data),0===this.buffered&&(stream._duplexState&=WRITE_NOT_QUEUED),data}end(data){"function"==typeof data?this.stream.once("finish",data):data!==void 0&&null!==data&&this.push(data),this.stream._duplexState=(this.stream._duplexState|WRITE_FINISHING)&WRITE_NON_PRIMARY}autoBatch(data,cb){const buffer=[],stream=this.stream;for(buffer.push(data);(stream._duplexState&WRITE_STATUS)===WRITE_QUEUED_AND_ACTIVE;)buffer.push(stream._writableState.shift());return 0==(stream._duplexState&OPEN_STATUS)?void stream._writev(buffer,cb):cb(null)}update(){const stream=this.stream;for(;(stream._duplexState&WRITE_STATUS)===WRITE_QUEUED;){const data=this.shift();stream._duplexState|=WRITE_ACTIVE_AND_SYNC,stream._write(data,this.afterWrite),stream._duplexState&=WRITE_NOT_SYNC}0==(stream._duplexState&WRITE_PRIMARY_AND_ACTIVE)&&this.updateNonPrimary()}updateNonPrimary(){const stream=this.stream;return(stream._duplexState&WRITE_FINISHING_STATUS)===WRITE_FINISHING?(stream._duplexState=(stream._duplexState|WRITE_ACTIVE)&WRITE_NOT_FINISHING,void stream._final(afterFinal.bind(this))):(stream._duplexState&DESTROY_STATUS)===DESTROYING?void(0==(stream._duplexState&ACTIVE_OR_TICKING)&&(stream._duplexState|=ACTIVE,stream._destroy(afterDestroy.bind(this)))):void((stream._duplexState&IS_OPENING)===OPENING&&(stream._duplexState=(stream._duplexState|ACTIVE)&NOT_OPENING,stream._open(afterOpen.bind(this))))}updateNextTick(){0!=(this.stream._duplexState&WRITE_NEXT_TICK)||(this.stream._duplexState|=WRITE_NEXT_TICK,queueTick(this.afterUpdateNextTick))}}class ReadableState{constructor(stream,{highWaterMark=16384,map=null,mapReadable,byteLength,byteLengthReadable}={}){this.stream=stream,this.queue=new FIFO,this.highWaterMark=highWaterMark,this.buffered=0,this.error=null,this.pipeline=null,this.byteLength=byteLengthReadable||byteLength||defaultByteLength,this.map=mapReadable||map,this.pipeTo=null,this.afterRead=afterRead.bind(this),this.afterUpdateNextTick=updateReadNT.bind(this)}get ended(){return 0!=(this.stream._duplexState&READ_DONE)}pipe(pipeTo,cb){if(null!==this.pipeTo)throw new Error("Can only pipe to one destination");if("function"!=typeof cb&&(cb=null),this.stream._duplexState|=READ_PIPE_DRAINED,this.pipeTo=pipeTo,this.pipeline=new Pipeline(this.stream,pipeTo,cb),cb&&this.stream.on("error",noop),isStreamx(pipeTo))pipeTo._writableState.pipeline=this.pipeline,cb&&pipeTo.on("error",noop),pipeTo.on("finish",this.pipeline.finished.bind(this.pipeline));else{const onerror=this.pipeline.done.bind(this.pipeline,pipeTo),onclose=this.pipeline.done.bind(this.pipeline,pipeTo,null);pipeTo.on("error",onerror),pipeTo.on("close",onclose),pipeTo.on("finish",this.pipeline.finished.bind(this.pipeline))}pipeTo.on("drain",afterDrain.bind(this)),this.stream.emit("piping",pipeTo),pipeTo.emit("pipe",this.stream)}push(data){const stream=this.stream;return null===data?(this.highWaterMark=0,stream._duplexState=(stream._duplexState|READ_ENDING)&READ_NON_PRIMARY_AND_PUSHED,!1):(null!==this.map&&(data=this.map(data)),this.buffered+=this.byteLength(data),this.queue.push(data),stream._duplexState=(stream._duplexState|READ_QUEUED)&READ_PUSHED,this.buffered<this.highWaterMark)}shift(){const data=this.queue.shift();return this.buffered-=this.byteLength(data),0===this.buffered&&(this.stream._duplexState&=READ_NOT_QUEUED),data}unshift(data){let tail;const pending=[];for(;(tail=this.queue.shift())!==void 0;)pending.push(tail);this.push(data);for(let i=0;i<pending.length;i++)this.queue.push(pending[i])}read(){const stream=this.stream;if((stream._duplexState&READ_STATUS)===READ_QUEUED){const data=this.shift();return null!==this.pipeTo&&!1===this.pipeTo.write(data)&&(stream._duplexState&=READ_PIPE_NOT_DRAINED),0!=(stream._duplexState&READ_EMIT_DATA)&&stream.emit("data",data),data}return null}drain(){for(const stream=this.stream;(stream._duplexState&READ_STATUS)===READ_QUEUED&&0!=(stream._duplexState&READ_FLOWING);){const data=this.shift();null!==this.pipeTo&&!1===this.pipeTo.write(data)&&(stream._duplexState&=READ_PIPE_NOT_DRAINED),0!=(stream._duplexState&READ_EMIT_DATA)&&stream.emit("data",data)}}update(){const stream=this.stream;for(this.drain();this.buffered<this.highWaterMark&&0==(stream._duplexState&SHOULD_NOT_READ);)stream._duplexState|=READ_ACTIVE_AND_SYNC_AND_NEEDS_PUSH,stream._read(this.afterRead),stream._duplexState&=READ_NOT_SYNC,0==(stream._duplexState&READ_ACTIVE)&&this.drain();(stream._duplexState&READ_READABLE_STATUS)===READ_EMIT_READABLE_AND_QUEUED&&(stream._duplexState|=READ_EMITTED_READABLE,stream.emit("readable")),0==(stream._duplexState&READ_PRIMARY_AND_ACTIVE)&&this.updateNonPrimary()}updateNonPrimary(){const stream=this.stream;return(stream._duplexState&READ_ENDING_STATUS)===READ_ENDING&&(stream._duplexState=(stream._duplexState|READ_DONE)&READ_NOT_ENDING,stream.emit("end"),(stream._duplexState&AUTO_DESTROY)===DONE&&(stream._duplexState|=DESTROYING),null!==this.pipeTo&&this.pipeTo.end()),(stream._duplexState&DESTROY_STATUS)===DESTROYING?void(0==(stream._duplexState&ACTIVE_OR_TICKING)&&(stream._duplexState|=ACTIVE,stream._destroy(afterDestroy.bind(this)))):void((stream._duplexState&IS_OPENING)===OPENING&&(stream._duplexState=(stream._duplexState|ACTIVE)&NOT_OPENING,stream._open(afterOpen.bind(this))))}updateNextTick(){0!=(this.stream._duplexState&READ_NEXT_TICK)||(this.stream._duplexState|=READ_NEXT_TICK,queueTick(this.afterUpdateNextTick))}}class TransformState{constructor(stream){this.data=null,this.afterTransform=afterTransform.bind(stream),this.afterFinal=null}}class Pipeline{constructor(src,dst,cb){this.from=src,this.to=dst,this.afterPipe=cb,this.error=null,this.pipeToFinished=!1}finished(){this.pipeToFinished=!0}done(stream,err){return err&&(this.error=err),stream===this.to&&(this.to=null,null!==this.from)?void(0!=(this.from._duplexState&READ_DONE)&&this.pipeToFinished||this.from.destroy(this.error||new Error("Writable stream closed prematurely"))):stream===this.from&&(this.from=null,null!==this.to)?void(0==(stream._duplexState&READ_DONE)&&this.to.destroy(this.error||new Error("Readable stream closed before ending"))):void(null!==this.afterPipe&&this.afterPipe(this.error),this.to=this.from=this.afterPipe=null)}}class Stream extends EventEmitter{constructor(opts){super(),this._duplexState=0,this._readableState=null,this._writableState=null,opts&&(opts.open&&(this._open=opts.open),opts.destroy&&(this._destroy=opts.destroy),opts.predestroy&&(this._predestroy=opts.predestroy),opts.signal&&opts.signal.addEventListener("abort",abort.bind(this)))}_open(cb){cb(null)}_destroy(cb){cb(null)}_predestroy(){}get readable(){return null!==this._readableState||void 0}get writable(){return null!==this._writableState||void 0}get destroyed(){return 0!=(this._duplexState&DESTROYED)}get destroying(){return 0!=(this._duplexState&DESTROY_STATUS)}destroy(err){0==(this._duplexState&DESTROY_STATUS)&&(!err&&(err=STREAM_DESTROYED),this._duplexState=(this._duplexState|DESTROYING)&NON_PRIMARY,null!==this._readableState&&(this._readableState.error=err,this._readableState.updateNextTick()),null!==this._writableState&&(this._writableState.error=err,this._writableState.updateNextTick()),this._predestroy())}on(name,fn){return null!==this._readableState&&("data"===name&&(this._duplexState|=READ_EMIT_DATA|READ_RESUMED,this._readableState.updateNextTick()),"readable"===name&&(this._duplexState|=READ_EMIT_READABLE,this._readableState.updateNextTick())),null!==this._writableState&&"drain"===name&&(this._duplexState|=WRITE_EMIT_DRAIN,this._writableState.updateNextTick()),super.on(name,fn)}}class Readable extends Stream{constructor(opts){super(opts),this._duplexState|=OPENING|WRITE_DONE,this._readableState=new ReadableState(this,opts),opts&&(opts.read&&(this._read=opts.read),opts.eagerOpen&&this.resume().pause())}_read(cb){cb(null)}pipe(dest,cb){return this._readableState.pipe(dest,cb),this._readableState.updateNextTick(),dest}read(){return this._readableState.updateNextTick(),this._readableState.read()}push(data){return this._readableState.updateNextTick(),this._readableState.push(data)}unshift(data){return this._readableState.updateNextTick(),this._readableState.unshift(data)}resume(){return this._duplexState|=READ_RESUMED,this._readableState.updateNextTick(),this}pause(){return this._duplexState&=READ_PAUSED,this}static _fromAsyncIterator(ite,opts){function push(data){data.done?rs.push(null):rs.push(data.value)}let destroy;const rs=new Readable({...opts,read(cb){ite.next().then(push).then(cb.bind(null,null)).catch(cb)},predestroy(){destroy=ite.return()},destroy(cb){return destroy?void destroy.then(cb.bind(null,null)).catch(cb):cb(null)}});return rs}static from(data,opts){if(isReadStreamx(data))return data;if(data[asyncIterator])return this._fromAsyncIterator(data[asyncIterator](),opts);Array.isArray(data)||(data=data===void 0?[]:[data]);let i=0;return new Readable({...opts,read(cb){this.push(i===data.length?null:data[i++]),cb(null)}})}static isBackpressured(rs){return 0!=(rs._duplexState&READ_BACKPRESSURE_STATUS)||rs._readableState.buffered>=rs._readableState.highWaterMark}static isPaused(rs){return 0==(rs._duplexState&READ_RESUMED)}[asyncIterator](){function onreadable(){null!==promiseResolve&&ondata(stream.read())}function onclose(){null!==promiseResolve&&ondata(null)}function ondata(data){null===promiseReject||(error?promiseReject(error):null===data&&0==(stream._duplexState&READ_DONE)?promiseReject(STREAM_DESTROYED):promiseResolve({value:data,done:null==data}),promiseReject=promiseResolve=null)}function destroy(err){return stream.destroy(err),new Promise((resolve,reject)=>stream._duplexState&DESTROYED?resolve({value:void 0,done:!0}):void stream.once("close",function(){err?reject(err):resolve({value:void 0,done:!0})}))}const stream=this;let error=null,promiseResolve=null,promiseReject=null;return this.on("error",err=>{error=err}),this.on("readable",onreadable),this.on("close",onclose),{[asyncIterator](){return this},next(){return new Promise(function(resolve,reject){promiseResolve=resolve,promiseReject=reject;const data=stream.read();null===data?0!=(stream._duplexState&DESTROYED)&&ondata(null):ondata(data)})},return(){return destroy(null)},throw(err){return destroy(err)}}}}class Writable extends Stream{constructor(opts){super(opts),this._duplexState|=OPENING|READ_DONE,this._writableState=new WritableState(this,opts),opts&&(opts.writev&&(this._writev=opts.writev),opts.write&&(this._write=opts.write),opts.final&&(this._final=opts.final))}_writev(batch,cb){cb(null)}_write(data,cb){this._writableState.autoBatch(data,cb)}_final(cb){cb(null)}static isBackpressured(ws){return 0!=(ws._duplexState&WRITE_BACKPRESSURE_STATUS)}write(data){return this._writableState.updateNextTick(),this._writableState.push(data)}end(data){return this._writableState.updateNextTick(),this._writableState.end(data),this}}class Duplex extends Readable{constructor(opts){super(opts),this._duplexState=OPENING,this._writableState=new WritableState(this,opts),opts&&(opts.writev&&(this._writev=opts.writev),opts.write&&(this._write=opts.write),opts.final&&(this._final=opts.final))}_writev(batch,cb){cb(null)}_write(data,cb){this._writableState.autoBatch(data,cb)}_final(cb){cb(null)}write(data){return this._writableState.updateNextTick(),this._writableState.push(data)}end(data){return this._writableState.updateNextTick(),this._writableState.end(data),this}}class Transform extends Duplex{constructor(opts){super(opts),this._transformState=new TransformState(this),opts&&(opts.transform&&(this._transform=opts.transform),opts.flush&&(this._flush=opts.flush))}_write(data,cb){this._readableState.buffered>=this._readableState.highWaterMark?this._transformState.data=data:this._transform(data,this._transformState.afterTransform)}_read(cb){if(null!==this._transformState.data){const data=this._transformState.data;this._transformState.data=null,cb(null),this._transform(data,this._transformState.afterTransform)}else cb(null)}_transform(data,cb){cb(null,data)}_flush(cb){cb(null)}_final(cb){this._transformState.afterFinal=cb,this._flush(transformAfterFlush.bind(this))}}class PassThrough extends Transform{}module.exports={pipeline,pipelinePromise,isStream,isStreamx,Stream,Writable,Readable,Duplex,Transform,PassThrough}},{events:156,"fast-fifo":159,"queue-tick":260}],320:[function(require,module,exports){(function(Buffer){(function(){const addrToIPPort=require("addr-to-ip-port"),ipaddr=require("ipaddr.js");module.exports=addrs=>("string"==typeof addrs&&(addrs=[addrs]),Buffer.concat(addrs.map(addr=>{const s=addrToIPPort(addr);if(2!==s.length)throw new Error("invalid address format, expecting: 10.10.10.5:128");const ip=ipaddr.parse(s[0]),ipBuf=Buffer.from(ip.toByteArray()),port=s[1],portBuf=Buffer.allocUnsafe(2);return portBuf.writeUInt16BE(port,0),Buffer.concat([ipBuf,portBuf])}))),module.exports.multi=module.exports,module.exports.multi6=module.exports}).call(this)}).call(this,require("buffer").Buffer)},{"addr-to-ip-port":16,buffer:101,"ipaddr.js":190}],321:[function(require,module,exports){arguments[4][96][0].apply(exports,arguments)},{dup:96,"safe-buffer":290}],322:[function(require,module,exports){var base32=require("./thirty-two");exports.encode=base32.encode,exports.decode=base32.decode},{"./thirty-two":323}],323:[function(require,module,exports){(function(Buffer){(function(){"use strict";function quintetCount(buff){var quintets=_Mathfloor(buff.length/5);return 0==buff.length%5?quintets:quintets+1}var charTable="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",byteTable=[255,255,26,27,28,29,30,31,255,255,255,255,255,255,255,255,255,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,255,255,255,255,255,255,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,255,255,255,255,255];exports.encode=function(plain){Buffer.isBuffer(plain)||(plain=new Buffer(plain));for(var i=0,j=0,shiftIndex=0,digit=0,encoded=new Buffer(8*quintetCount(plain));i<plain.length;){var current=plain[i];3<shiftIndex?(digit=current&255>>shiftIndex,shiftIndex=(shiftIndex+5)%8,digit=digit<<shiftIndex|(i+1<plain.length?plain[i+1]:0)>>8-shiftIndex,i++):(digit=31&current>>8-(shiftIndex+5),shiftIndex=(shiftIndex+5)%8,0===shiftIndex&&i++),encoded[j]="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567".charCodeAt(digit),j++}for(i=j;i<encoded.length;i++)encoded[i]=61;return encoded},exports.decode=function(encoded){var shiftIndex=0,plainDigit=0,plainPos=0,plainChar;Buffer.isBuffer(encoded)||(encoded=new Buffer(encoded));for(var decoded=new Buffer(_Mathceil(5*encoded.length/8)),i=0;i<encoded.length&&!(61===encoded[i]);i++){var encodedByte=encoded[i]-48;if(encodedByte<byteTable.length)plainDigit=byteTable[encodedByte],3>=shiftIndex?(shiftIndex=(shiftIndex+5)%8,0===shiftIndex?(plainChar|=plainDigit,decoded[plainPos]=plainChar,plainPos++,plainChar=0):plainChar|=255&plainDigit<<8-shiftIndex):(shiftIndex=(shiftIndex+5)%8,plainChar|=255&plainDigit>>>shiftIndex,decoded[plainPos]=plainChar,plainPos++,plainChar=255&plainDigit<<8-shiftIndex);else throw new Error("Invalid input - it is not base32 encoded string")}return decoded.slice(0,plainPos)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101}],324:[function(require,module,exports){function getTick(start){return 65535&(+Date.now()-start)/timeDiff}const maxTick=65535,resolution=10,timeDiff=1e3/resolution;module.exports=function(seconds){const start=+Date.now(),size=resolution*(seconds||5),buffer=[0];let pointer=1,last=getTick(start)-1&maxTick;return function(delta){const tick=getTick(start);let dist=tick-last&maxTick;for(dist>size&&(dist=size),last=tick;dist--;)pointer===size&&(pointer=0),buffer[pointer]=buffer[0===pointer?size-1:pointer-1],pointer++;delta&&(buffer[pointer-1]+=delta);const top=buffer[pointer-1],btm=buffer.length<size?0:buffer[pointer===size?0:pointer];return buffer.length<resolution?top:(top-btm)*resolution/buffer.length}}},{}],325:[function(require,module,exports){(function(setImmediate,clearImmediate){(function(){function Timeout(id,clearFn){this._id=id,this._clearFn=clearFn}var nextTick=require("process/browser.js").nextTick,apply=Function.prototype.apply,slice=Array.prototype.slice,immediateIds={},nextImmediateId=0;exports.setTimeout=function(){return new Timeout(apply.call(setTimeout,window,arguments),clearTimeout)},exports.setInterval=function(){return new Timeout(apply.call(setInterval,window,arguments),clearInterval)},exports.clearTimeout=exports.clearInterval=function(timeout){timeout.close()},Timeout.prototype.unref=Timeout.prototype.ref=function(){},Timeout.prototype.close=function(){this._clearFn.call(window,this._id)},exports.enroll=function(item,msecs){clearTimeout(item._idleTimeoutId),item._idleTimeout=msecs},exports.unenroll=function(item){clearTimeout(item._idleTimeoutId),item._idleTimeout=-1},exports._unrefActive=exports.active=function(item){clearTimeout(item._idleTimeoutId);var msecs=item._idleTimeout;0<=msecs&&(item._idleTimeoutId=setTimeout(function onTimeout(){item._onTimeout&&item._onTimeout()},msecs))},exports.setImmediate="function"==typeof setImmediate?setImmediate:function(fn){var id=nextImmediateId++,args=!(2>arguments.length)&&slice.call(arguments,1);return immediateIds[id]=!0,nextTick(function onNextTick(){immediateIds[id]&&(args?fn.apply(null,args):fn.call(null),exports.clearImmediate(id))}),id},exports.clearImmediate="function"==typeof clearImmediate?clearImmediate:function(id){delete immediateIds[id]}}).call(this)}).call(this,require("timers").setImmediate,require("timers").clearImmediate)},{"process/browser.js":246,timers:325}],326:[function(require,module,exports){var Buffer=require("buffer").Buffer;module.exports=function(buf){if(buf instanceof Uint8Array){if(0===buf.byteOffset&&buf.byteLength===buf.buffer.byteLength)return buf.buffer;if("function"==typeof buf.buffer.slice)return buf.buffer.slice(buf.byteOffset,buf.byteOffset+buf.byteLength)}if(Buffer.isBuffer(buf)){for(var arrayCopy=new Uint8Array(buf.length),len=buf.length,i=0;i<len;i++)arrayCopy[i]=buf[i];return arrayCopy.buffer}throw new Error("Argument must be a Buffer")}},{buffer:101}],327:[function(require,module,exports){(function(process){(function(){/*! torrent-discovery. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const debug=require("debug")("torrent-discovery"),DHT=require("bittorrent-dht/client"),EventEmitter=require("events").EventEmitter,parallel=require("run-parallel"),Tracker=require("bittorrent-tracker/client"),LSD=require("bittorrent-lsd");class Discovery extends EventEmitter{constructor(opts){if(super(),!opts.peerId)throw new Error("Option `peerId` is required");if(!opts.infoHash)throw new Error("Option `infoHash` is required");if(!process.browser&&!opts.port)throw new Error("Option `port` is required");this.peerId="string"==typeof opts.peerId?opts.peerId:opts.peerId.toString("hex"),this.infoHash="string"==typeof opts.infoHash?opts.infoHash.toLowerCase():opts.infoHash.toString("hex"),this._port=opts.port,this._userAgent=opts.userAgent,this.destroyed=!1,this._announce=opts.announce||[],this._intervalMs=opts.intervalMs||900000,this._trackerOpts=null,this._dhtAnnouncing=!1,this._dhtTimeout=!1,this._internalDHT=!1,this._onWarning=err=>{this.emit("warning",err)},this._onError=err=>{this.emit("error",err)},this._onDHTPeer=(peer,infoHash)=>{infoHash.toString("hex")!==this.infoHash||this.emit("peer",`${peer.host}:${peer.port}`,"dht")},this._onTrackerPeer=peer=>{this.emit("peer",peer,"tracker")},this._onTrackerAnnounce=()=>{this.emit("trackerAnnounce")},this._onLSDPeer=(peer,infoHash)=>{this.emit("peer",peer,"lsd")};const createDHT=(port,opts)=>{const dht=new DHT(opts);return dht.on("warning",this._onWarning),dht.on("error",this._onError),dht.listen(port),this._internalDHT=!0,dht};!1===opts.tracker?this.tracker=null:opts.tracker&&"object"==typeof opts.tracker?(this._trackerOpts=Object.assign({},opts.tracker),this.tracker=this._createTracker()):this.tracker=this._createTracker(),this.dht=!1===opts.dht||"function"!=typeof DHT?null:opts.dht&&"function"==typeof opts.dht.addNode?opts.dht:opts.dht&&"object"==typeof opts.dht?createDHT(opts.dhtPort,opts.dht):createDHT(opts.dhtPort),this.dht&&(this.dht.on("peer",this._onDHTPeer),this._dhtAnnounce()),this.lsd=!1===opts.lsd||"function"!=typeof LSD?null:this._createLSD()}updatePort(port){port===this._port||(this._port=port,this.dht&&this._dhtAnnounce(),this.tracker&&(this.tracker.stop(),this.tracker.destroy(()=>{this.tracker=this._createTracker()})))}complete(opts){this.tracker&&this.tracker.complete(opts)}destroy(cb){if(!this.destroyed){this.destroyed=!0,clearTimeout(this._dhtTimeout);const tasks=[];this.tracker&&(this.tracker.stop(),this.tracker.removeListener("warning",this._onWarning),this.tracker.removeListener("error",this._onError),this.tracker.removeListener("peer",this._onTrackerPeer),this.tracker.removeListener("update",this._onTrackerAnnounce),tasks.push(cb=>{this.tracker.destroy(cb)})),this.dht&&this.dht.removeListener("peer",this._onDHTPeer),this._internalDHT&&(this.dht.removeListener("warning",this._onWarning),this.dht.removeListener("error",this._onError),tasks.push(cb=>{this.dht.destroy(cb)})),this.lsd&&(this.lsd.removeListener("warning",this._onWarning),this.lsd.removeListener("error",this._onError),this.lsd.removeListener("peer",this._onLSDPeer),tasks.push(cb=>{this.lsd.destroy(cb)})),parallel(tasks,cb),this.dht=null,this.tracker=null,this.lsd=null,this._announce=null}}_createTracker(){const opts=Object.assign({},this._trackerOpts,{infoHash:this.infoHash,announce:this._announce,peerId:this.peerId,port:this._port,userAgent:this._userAgent}),tracker=new Tracker(opts);return tracker.on("warning",this._onWarning),tracker.on("error",this._onError),tracker.on("peer",this._onTrackerPeer),tracker.on("update",this._onTrackerAnnounce),tracker.setInterval(this._intervalMs),tracker.start(),tracker}_dhtAnnounce(){this._dhtAnnouncing||(debug("dht announce"),this._dhtAnnouncing=!0,clearTimeout(this._dhtTimeout),this.dht.announce(this.infoHash,this._port,err=>{this._dhtAnnouncing=!1,debug("dht announce complete"),err&&this.emit("warning",err),this.emit("dhtAnnounce"),this.destroyed||(this._dhtTimeout=setTimeout(()=>{this._dhtAnnounce()},this._intervalMs+_Mathfloor(Math.random()*this._intervalMs/5)),this._dhtTimeout.unref&&this._dhtTimeout.unref())}))}_createLSD(){const opts=Object.assign({},{infoHash:this.infoHash,peerId:this.peerId,port:this._port}),lsd=new LSD(opts);return lsd.on("warning",this._onWarning),lsd.on("error",this._onError),lsd.on("peer",this._onLSDPeer),lsd.start(),lsd}}module.exports=Discovery}).call(this)}).call(this,require("_process"))},{_process:246,"bittorrent-dht/client":52,"bittorrent-lsd":53,"bittorrent-tracker/client":55,debug:122,events:156,"run-parallel":287}],328:[function(require,module,exports){(function(Buffer){(function(){/*! torrent-piece. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const BLOCK_LENGTH=16384;class Piece{constructor(length){this.length=length,this.missing=length,this.sources=null,this._chunks=_Mathceil(length/BLOCK_LENGTH),this._remainder=length%BLOCK_LENGTH||BLOCK_LENGTH,this._buffered=0,this._buffer=null,this._cancellations=null,this._reservations=0,this._flushed=!1}chunkLength(i){return i===this._chunks-1?this._remainder:BLOCK_LENGTH}chunkLengthRemaining(i){return this.length-i*BLOCK_LENGTH}chunkOffset(i){return i*BLOCK_LENGTH}reserve(){return this.init()?this._cancellations.length?this._cancellations.pop():this._reservations<this._chunks?this._reservations++:-1:-1}reserveRemaining(){if(!this.init())return-1;if(this._cancellations.length||this._reservations<this._chunks){let min=this._reservations;for(;this._cancellations.length;)min=_Mathmin(min,this._cancellations.pop());return this._reservations=this._chunks,min}return-1}cancel(i){this.init()&&this._cancellations.push(i)}cancelRemaining(i){this.init()&&(this._reservations=i)}get(i){return this.init()?this._buffer[i]:null}set(i,data,source){if(!this.init())return!1;const len=data.length,blocks=_Mathceil(len/BLOCK_LENGTH);for(let j=0;j<blocks;j++)if(!this._buffer[i+j]){const offset=j*BLOCK_LENGTH,splitData=data.slice(offset,offset+BLOCK_LENGTH);this._buffered++,this._buffer[i+j]=splitData,this.missing-=splitData.length,this.sources.includes(source)||this.sources.push(source)}return this._buffered===this._chunks}flush(){if(!this._buffer||this._chunks!==this._buffered)return null;const buffer=Buffer.concat(this._buffer,this.length);return this._buffer=null,this._cancellations=null,this.sources=null,this._flushed=!0,buffer}init(){return!this._flushed&&(!!this._buffer||(this._buffer=Array(this._chunks),this._cancellations=[],this.sources=[],!0))}}Object.defineProperty(Piece,"BLOCK_LENGTH",{value:16384}),module.exports=Piece}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101}],329:[function(require,module,exports){(function(Buffer){(function(){var isTypedArray=require("is-typedarray").strict;module.exports=function typedarrayToBuffer(arr){if(isTypedArray(arr)){var buf=Buffer.from(arr.buffer);return arr.byteLength!==arr.buffer.byteLength&&(buf=buf.slice(arr.byteOffset,arr.byteOffset+arr.byteLength)),buf}return Buffer.from(arr)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:101,"is-typedarray":197}],330:[function(require,module,exports){var bufferAlloc=require("buffer-alloc"),UINT_32_MAX=_Mathpow(2,32);exports.encodingLength=function(){return 8},exports.encode=function(num,buf,offset){buf||(buf=bufferAlloc(8)),offset||(offset=0);var top=_Mathfloor(num/UINT_32_MAX),rem=num-top*UINT_32_MAX;return buf.writeUInt32BE(top,offset),buf.writeUInt32BE(rem,offset+4),buf},exports.decode=function(buf,offset){offset||(offset=0);var top=buf.readUInt32BE(offset),rem=buf.readUInt32BE(offset+4);return top*UINT_32_MAX+rem},exports.encode.bytes=8,exports.decode.bytes=8},{"buffer-alloc":98}],331:[function(require,module,exports){function remove(arr,i){if(!(i>=arr.length||0>i)){var last=arr.pop();if(i<arr.length){var tmp=arr[i];return arr[i]=last,tmp}return last}}module.exports=remove},{}],332:[function(require,module,exports){"use strict";function Url(){this.protocol=null,this.slashes=null,this.auth=null,this.host=null,this.port=null,this.hostname=null,this.hash=null,this.search=null,this.query=null,this.pathname=null,this.path=null,this.href=null}function urlParse(url,parseQueryString,slashesDenoteHost){if(url&&util.isObject(url)&&url instanceof Url)return url;var u=new Url;return u.parse(url,parseQueryString,slashesDenoteHost),u}function urlFormat(obj){return util.isString(obj)&&(obj=urlParse(obj)),obj instanceof Url?obj.format():Url.prototype.format.call(obj)}function urlResolve(source,relative){return urlParse(source,!1,!0).resolve(relative)}function urlResolveObject(source,relative){return source?urlParse(source,!1,!0).resolveObject(relative):relative}var punycode=require("punycode"),util=require("./util");exports.parse=urlParse,exports.resolve=urlResolve,exports.resolveObject=urlResolveObject,exports.format=urlFormat,exports.Url=Url;var protocolPattern=/^([a-z0-9.+-]+:)/i,portPattern=/:[0-9]*$/,simplePathPattern=/^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,delims=["<",">","\"","`"," ","\r","\n","\t"],unwise=["{","}","|","\\","^","`"].concat(delims),autoEscape=["'"].concat(unwise),nonHostChars=["%","/","?",";","#"].concat(autoEscape),hostEndingChars=["/","?","#"],hostnameMaxLen=255,hostnamePartPattern=/^[+a-z0-9A-Z_-]{0,63}$/,hostnamePartStart=/^([+a-z0-9A-Z_-]{0,63})(.*)$/,unsafeProtocol={javascript:!0,"javascript:":!0},hostlessProtocol={javascript:!0,"javascript:":!0},slashedProtocol={http:!0,https:!0,ftp:!0,gopher:!0,file:!0,"http:":!0,"https:":!0,"ftp:":!0,"gopher:":!0,"file:":!0},querystring=require("querystring");Url.prototype.parse=function(url,parseQueryString,slashesDenoteHost){if(!util.isString(url))throw new TypeError("Parameter 'url' must be a string, not "+typeof url);var queryIndex=url.indexOf("?"),splitter=-1!==queryIndex&&queryIndex<url.indexOf("#")?"?":"#",uSplit=url.split(splitter),slashRegex=/\\/g;uSplit[0]=uSplit[0].replace(slashRegex,"/"),url=uSplit.join(splitter);var rest=url;if(rest=rest.trim(),!slashesDenoteHost&&1===url.split("#").length){var simplePath=simplePathPattern.exec(rest);if(simplePath)return this.path=rest,this.href=rest,this.pathname=simplePath[1],simplePath[2]?(this.search=simplePath[2],this.query=parseQueryString?querystring.parse(this.search.substr(1)):this.search.substr(1)):parseQueryString&&(this.search="",this.query={}),this}var proto=protocolPattern.exec(rest);if(proto){proto=proto[0];var lowerProto=proto.toLowerCase();this.protocol=lowerProto,rest=rest.substr(proto.length)}if(slashesDenoteHost||proto||rest.match(/^\/\/[^@\/]+@[^@\/]+/)){var slashes="//"===rest.substr(0,2);slashes&&!(proto&&hostlessProtocol[proto])&&(rest=rest.substr(2),this.slashes=!0)}if(!hostlessProtocol[proto]&&(slashes||proto&&!slashedProtocol[proto])){for(var hostEnd=-1,i=0,hec;i<hostEndingChars.length;i++)hec=rest.indexOf(hostEndingChars[i]),-1!==hec&&(-1===hostEnd||hec<hostEnd)&&(hostEnd=hec);var auth,atSign;atSign=-1===hostEnd?rest.lastIndexOf("@"):rest.lastIndexOf("@",hostEnd),-1!==atSign&&(auth=rest.slice(0,atSign),rest=rest.slice(atSign+1),this.auth=decodeURIComponent(auth)),hostEnd=-1;for(var i=0,hec;i<nonHostChars.length;i++)hec=rest.indexOf(nonHostChars[i]),-1!==hec&&(-1===hostEnd||hec<hostEnd)&&(hostEnd=hec);-1===hostEnd&&(hostEnd=rest.length),this.host=rest.slice(0,hostEnd),rest=rest.slice(hostEnd),this.parseHost(),this.hostname=this.hostname||"";var ipv6Hostname="["===this.hostname[0]&&"]"===this.hostname[this.hostname.length-1];if(!ipv6Hostname)for(var hostparts=this.hostname.split(/\./),i=0,l=hostparts.length,part;i<l;i++)if(part=hostparts[i],part&&!part.match(hostnamePartPattern)){for(var newpart="",j=0,k=part.length;j<k;j++)newpart+=127<part.charCodeAt(j)?"x":part[j];if(!newpart.match(hostnamePartPattern)){var validParts=hostparts.slice(0,i),notHost=hostparts.slice(i+1),bit=part.match(hostnamePartStart);bit&&(validParts.push(bit[1]),notHost.unshift(bit[2])),notHost.length&&(rest="/"+notHost.join(".")+rest),this.hostname=validParts.join(".");break}}this.hostname=255<this.hostname.length?"":this.hostname.toLowerCase(),ipv6Hostname||(this.hostname=punycode.toASCII(this.hostname));var p=this.port?":"+this.port:"",h=this.hostname||"";this.host=h+p,this.href+=this.host,ipv6Hostname&&(this.hostname=this.hostname.substr(1,this.hostname.length-2),"/"!==rest[0]&&(rest="/"+rest))}if(!unsafeProtocol[lowerProto])for(var i=0,l=autoEscape.length,ae;i<l;i++)if(ae=autoEscape[i],-1!==rest.indexOf(ae)){var esc=encodeURIComponent(ae);esc===ae&&(esc=escape(ae)),rest=rest.split(ae).join(esc)}var hash=rest.indexOf("#");-1!==hash&&(this.hash=rest.substr(hash),rest=rest.slice(0,hash));var qm=rest.indexOf("?");if(-1===qm?parseQueryString&&(this.search="",this.query={}):(this.search=rest.substr(qm),this.query=rest.substr(qm+1),parseQueryString&&(this.query=querystring.parse(this.query)),rest=rest.slice(0,qm)),rest&&(this.pathname=rest),slashedProtocol[lowerProto]&&this.hostname&&!this.pathname&&(this.pathname="/"),this.pathname||this.search){var p=this.pathname||"",s=this.search||"";this.path=p+s}return this.href=this.format(),this},Url.prototype.format=function(){var auth=this.auth||"";auth&&(auth=encodeURIComponent(auth),auth=auth.replace(/%3A/i,":"),auth+="@");var protocol=this.protocol||"",pathname=this.pathname||"",hash=this.hash||"",host=!1,query="";this.host?host=auth+this.host:this.hostname&&(host=auth+(-1===this.hostname.indexOf(":")?this.hostname:"["+this.hostname+"]"),this.port&&(host+=":"+this.port)),this.query&&util.isObject(this.query)&&Object.keys(this.query).length&&(query=querystring.stringify(this.query));var search=this.search||query&&"?"+query||"";return protocol&&":"!==protocol.substr(-1)&&(protocol+=":"),this.slashes||(!protocol||slashedProtocol[protocol])&&!1!==host?(host="//"+(host||""),pathname&&"/"!==pathname.charAt(0)&&(pathname="/"+pathname)):!host&&(host=""),hash&&"#"!==hash.charAt(0)&&(hash="#"+hash),search&&"?"!==search.charAt(0)&&(search="?"+search),pathname=pathname.replace(/[?#]/g,function(match){return encodeURIComponent(match)}),search=search.replace("#","%23"),protocol+host+pathname+search+hash},Url.prototype.resolve=function(relative){return this.resolveObject(urlParse(relative,!1,!0)).format()},Url.prototype.resolveObject=function(relative){if(util.isString(relative)){var rel=new Url;rel.parse(relative,!1,!0),relative=rel}for(var result=new Url,tkeys=Object.keys(this),tk=0,tkey;tk<tkeys.length;tk++)tkey=tkeys[tk],result[tkey]=this[tkey];if(result.hash=relative.hash,""===relative.href)return result.href=result.format(),result;if(relative.slashes&&!relative.protocol){for(var rkeys=Object.keys(relative),rk=0,rkey;rk<rkeys.length;rk++)rkey=rkeys[rk],"protocol"!==rkey&&(result[rkey]=relative[rkey]);return slashedProtocol[result.protocol]&&result.hostname&&!result.pathname&&(result.path=result.pathname="/"),result.href=result.format(),result}if(relative.protocol&&relative.protocol!==result.protocol){if(!slashedProtocol[relative.protocol]){for(var keys=Object.keys(relative),v=0,k;v<keys.length;v++)k=keys[v],result[k]=relative[k];return result.href=result.format(),result}if(result.protocol=relative.protocol,!relative.host&&!hostlessProtocol[relative.protocol]){for(var relPath=(relative.pathname||"").split("/");relPath.length&&!(relative.host=relPath.shift()););relative.host||(relative.host=""),relative.hostname||(relative.hostname=""),""!==relPath[0]&&relPath.unshift(""),2>relPath.length&&relPath.unshift(""),result.pathname=relPath.join("/")}else result.pathname=relative.pathname;if(result.search=relative.search,result.query=relative.query,result.host=relative.host||"",result.auth=relative.auth,result.hostname=relative.hostname||relative.host,result.port=relative.port,result.pathname||result.search){var p=result.pathname||"",s=result.search||"";result.path=p+s}return result.slashes=result.slashes||relative.slashes,result.href=result.format(),result}var isSourceAbs=result.pathname&&"/"===result.pathname.charAt(0),isRelAbs=relative.host||relative.pathname&&"/"===relative.pathname.charAt(0),mustEndAbs=isRelAbs||isSourceAbs||result.host&&relative.pathname,removeAllDots=mustEndAbs,srcPath=result.pathname&&result.pathname.split("/")||[],relPath=relative.pathname&&relative.pathname.split("/")||[],psychotic=result.protocol&&!slashedProtocol[result.protocol];if(psychotic&&(result.hostname="",result.port=null,result.host&&(""===srcPath[0]?srcPath[0]=result.host:srcPath.unshift(result.host)),result.host="",relative.protocol&&(relative.hostname=null,relative.port=null,relative.host&&(""===relPath[0]?relPath[0]=relative.host:relPath.unshift(relative.host)),relative.host=null),mustEndAbs=mustEndAbs&&(""===relPath[0]||""===srcPath[0])),isRelAbs)result.host=relative.host||""===relative.host?relative.host:result.host,result.hostname=relative.hostname||""===relative.hostname?relative.hostname:result.hostname,result.search=relative.search,result.query=relative.query,srcPath=relPath;else if(relPath.length)srcPath||(srcPath=[]),srcPath.pop(),srcPath=srcPath.concat(relPath),result.search=relative.search,result.query=relative.query;else if(!util.isNullOrUndefined(relative.search)){if(psychotic){result.hostname=result.host=srcPath.shift();var authInHost=!!(result.host&&0<result.host.indexOf("@"))&&result.host.split("@");authInHost&&(result.auth=authInHost.shift(),result.host=result.hostname=authInHost.shift())}return result.search=relative.search,result.query=relative.query,util.isNull(result.pathname)&&util.isNull(result.search)||(result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")),result.href=result.format(),result}if(!srcPath.length)return result.pathname=null,result.path=result.search?"/"+result.search:null,result.href=result.format(),result;for(var last=srcPath.slice(-1)[0],hasTrailingSlash=(result.host||relative.host||1<srcPath.length)&&("."===last||".."===last)||""===last,up=0,i=srcPath.length;0<=i;i--)last=srcPath[i],"."===last?srcPath.splice(i,1):".."===last?(srcPath.splice(i,1),up++):up&&(srcPath.splice(i,1),up--);if(!mustEndAbs&&!removeAllDots)for(;up--;up)srcPath.unshift("..");mustEndAbs&&""!==srcPath[0]&&(!srcPath[0]||"/"!==srcPath[0].charAt(0))&&srcPath.unshift(""),hasTrailingSlash&&"/"!==srcPath.join("/").substr(-1)&&srcPath.push("");var isAbsolute=""===srcPath[0]||srcPath[0]&&"/"===srcPath[0].charAt(0);if(psychotic){result.hostname=result.host=isAbsolute?"":srcPath.length?srcPath.shift():"";var authInHost=!!(result.host&&0<result.host.indexOf("@"))&&result.host.split("@");authInHost&&(result.auth=authInHost.shift(),result.host=result.hostname=authInHost.shift())}return mustEndAbs=mustEndAbs||result.host&&srcPath.length,mustEndAbs&&!isAbsolute&&srcPath.unshift(""),srcPath.length?result.pathname=srcPath.join("/"):(result.pathname=null,result.path=null),util.isNull(result.pathname)&&util.isNull(result.search)||(result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")),result.auth=relative.auth||result.auth,result.slashes=result.slashes||relative.slashes,result.href=result.format(),result},Url.prototype.parseHost=function(){var host=this.host,port=portPattern.exec(host);port&&(port=port[0],":"!==port&&(this.port=port.substr(1)),host=host.substr(0,host.length-port.length)),host&&(this.hostname=host)}},{"./util":333,punycode:255,querystring:258}],333:[function(require,module,exports){"use strict";module.exports={isString:function(arg){return"string"==typeof arg},isObject:function(arg){return"object"==typeof arg&&null!==arg},isNull:function(arg){return null===arg},isNullOrUndefined:function(arg){return null==arg}}},{}],334:[function(require,module,exports){(function(Buffer){(function(){/*! ut_metadata. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const{EventEmitter}=require("events"),bencode=require("bencode"),BitField=require("bitfield").default,debug=require("debug")("ut_metadata"),sha1=require("simple-sha1"),MAX_METADATA_SIZE=1E7,BITFIELD_GROW=1E3,PIECE_LENGTH=16384;module.exports=metadata=>{class utMetadata extends EventEmitter{constructor(wire){super(),this._wire=wire,this._fetching=!1,this._metadataComplete=!1,this._metadataSize=null,this._remainingRejects=null,this._bitfield=new BitField(0,{grow:BITFIELD_GROW}),Buffer.isBuffer(metadata)&&this.setMetadata(metadata)}onHandshake(infoHash,peerId,extensions){this._infoHash=infoHash}onExtendedHandshake(handshake){return handshake.m&&handshake.m.ut_metadata?handshake.metadata_size?"number"!=typeof handshake.metadata_size||MAX_METADATA_SIZE<handshake.metadata_size||0>=handshake.metadata_size?this.emit("warning",new Error("Peer gave invalid metadata size")):void(this._metadataSize=handshake.metadata_size,this._numPieces=_Mathceil(this._metadataSize/PIECE_LENGTH),this._remainingRejects=2*this._numPieces,this._requestPieces()):this.emit("warning",new Error("Peer does not have metadata")):this.emit("warning",new Error("Peer does not support ut_metadata"))}onMessage(buf){let dict,trailer;try{const str=buf.toString(),trailerIndex=str.indexOf("ee")+2;dict=bencode.decode(str.substring(0,trailerIndex)),trailer=buf.slice(trailerIndex)}catch(err){return}switch(dict.msg_type){case 0:this._onRequest(dict.piece);break;case 1:this._onData(dict.piece,trailer,dict.total_size);break;case 2:this._onReject(dict.piece);}}fetch(){this._metadataComplete||(this._fetching=!0,this._metadataSize&&this._requestPieces())}cancel(){this._fetching=!1}setMetadata(metadata){if(this._metadataComplete)return!0;debug("set metadata");try{const info=bencode.decode(metadata).info;info&&(metadata=bencode.encode(info))}catch(err){}return!(this._infoHash&&this._infoHash!==sha1.sync(metadata))&&(this.cancel(),this.metadata=metadata,this._metadataComplete=!0,this._metadataSize=this.metadata.length,this._wire.extendedHandshake.metadata_size=this._metadataSize,this.emit("metadata",bencode.encode({info:bencode.decode(this.metadata)})),!0)}_send(dict,trailer){let buf=bencode.encode(dict);Buffer.isBuffer(trailer)&&(buf=Buffer.concat([buf,trailer])),this._wire.extended("ut_metadata",buf)}_request(piece){this._send({msg_type:0,piece})}_data(piece,buf,totalSize){const msg={msg_type:1,piece};"number"==typeof totalSize&&(msg.total_size=totalSize),this._send(msg,buf)}_reject(piece){this._send({msg_type:2,piece})}_onRequest(piece){if(!this._metadataComplete)return void this._reject(piece);const start=piece*PIECE_LENGTH;let end=start+PIECE_LENGTH;end>this._metadataSize&&(end=this._metadataSize);const buf=this.metadata.slice(start,end);this._data(piece,buf,this._metadataSize)}_onData(piece,buf,totalSize){buf.length>PIECE_LENGTH||!this._fetching||(buf.copy(this.metadata,piece*PIECE_LENGTH),this._bitfield.set(piece),this._checkDone())}_onReject(piece){0<this._remainingRejects&&this._fetching?(this._request(piece),this._remainingRejects-=1):this.emit("warning",new Error("Peer sent \"reject\" too much"))}_requestPieces(){if(this._fetching){this.metadata=Buffer.alloc(this._metadataSize);for(let piece=0;piece<this._numPieces;piece++)this._request(piece)}}_checkDone(){let done=!0;for(let piece=0;piece<this._numPieces;piece++)if(!this._bitfield.get(piece)){done=!1;break}if(done){const success=this.setMetadata(this.metadata);success||this._failedMetadata()}}_failedMetadata(){this._bitfield=new BitField(0,{grow:BITFIELD_GROW}),this._remainingRejects-=this._numPieces,0<this._remainingRejects?this._requestPieces():this.emit("warning",new Error("Peer sent invalid metadata"))}}return utMetadata.prototype.name="ut_metadata",utMetadata}}).call(this)}).call(this,require("buffer").Buffer)},{bencode:47,bitfield:51,buffer:101,debug:122,events:156,"simple-sha1":303}],335:[function(require,module,exports){(function(Buffer){(function(){/*! ut_pex. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const EventEmitter=require("events").EventEmitter,compact2string=require("compact2string"),string2compact=require("string2compact"),bencode=require("bencode"),PEX_INTERVAL=65e3,PEX_MAX_PEERS=50,PEX_MIN_ALLOWED_INTERVAL=6e4,FLAGS={prefersEncryption:1,isSender:2,supportsUtp:4,supportsUtHolepunch:8,isReachable:16};module.exports=()=>{class utPex extends EventEmitter{constructor(wire){super(),this._wire=wire,this._intervalId=null,this._lastMessageTimestamp=0,this.reset()}start(){clearInterval(this._intervalId),this._intervalId=setInterval(()=>this._sendMessage(),PEX_INTERVAL),this._intervalId.unref&&this._intervalId.unref()}stop(){clearInterval(this._intervalId),this._intervalId=null}reset(){this._remoteAddedPeers={},this._remoteDroppedPeers={},this._localAddedPeers={},this._localDroppedPeers={},this.stop()}addPeer(peer,flags={}){this._addPeer(peer,this._encodeFlags(flags),4)}addPeer6(peer,flags={}){this._addPeer(peer,this._encodeFlags(flags),6)}_addPeer(peer,flags,version){!peer.includes(":")||peer in this._remoteAddedPeers||(peer in this._localDroppedPeers&&delete this._localDroppedPeers[peer],this._localAddedPeers[peer]={ip:version,flags:flags})}dropPeer(peer){this._dropPeer(peer,4)}dropPeer6(peer){this._dropPeer(peer,6)}_dropPeer(peer,version){!peer.includes(":")||peer in this._remoteDroppedPeers||(peer in this._localAddedPeers&&delete this._localAddedPeers[peer],this._localDroppedPeers[peer]={ip:version})}onExtendedHandshake(handshake){if(!handshake.m||!handshake.m.ut_pex)return this.emit("warning",new Error("Peer does not support ut_pex"))}onMessage(buf){const currentMessageTimestamp=Date.now();if(currentMessageTimestamp-this._lastMessageTimestamp<PEX_MIN_ALLOWED_INTERVAL)return this.reset(),this._wire.destroy(),this.emit("warning",new Error("Peer disconnected for sending PEX messages too frequently"));this._lastMessageTimestamp=currentMessageTimestamp;let message;try{message=bencode.decode(buf),message.added&&compact2string.multi(message.added).forEach((peer,idx)=>{if(delete this._remoteDroppedPeers[peer],!(peer in this._remoteAddedPeers)){const flags=message["added.f"][idx];this._remoteAddedPeers[peer]={ip:4,flags:flags},this.emit("peer",peer,this._decodeFlags(flags))}}),message.added6&&compact2string.multi6(message.added6).forEach((peer,idx)=>{if(delete this._remoteDroppedPeers[peer],!(peer in this._remoteAddedPeers)){const flags=message["added6.f"][idx];this._remoteAddedPeers[peer]={ip:6,flags:flags},this.emit("peer",peer,this._decodeFlags(flags))}}),message.dropped&&compact2string.multi(message.dropped).forEach(peer=>{delete this._remoteAddedPeers[peer],peer in this._remoteDroppedPeers||(this._remoteDroppedPeers[peer]={ip:4},this.emit("dropped",peer))}),message.dropped6&&compact2string.multi6(message.dropped6).forEach(peer=>{delete this._remoteAddedPeers[peer],peer in this._remoteDroppedPeers||(this._remoteDroppedPeers[peer]={ip:6},this.emit("dropped",peer))})}catch(err){}}_decodeFlags(flags){return{prefersEncryption:!!(flags&FLAGS.prefersEncryption),isSender:!!(flags&FLAGS.isSender),supportsUtp:!!(flags&FLAGS.supportsUtp),supportsUtHolepunch:!!(flags&FLAGS.supportsUtHolepunch),isReachable:!!(flags&FLAGS.isReachable)}}_encodeFlags(flags){return Object.keys(flags).reduce((acc,cur)=>!0===flags[cur]?acc|FLAGS[cur]:acc,0)}_sendMessage(){const localAdded=Object.keys(this._localAddedPeers).slice(0,PEX_MAX_PEERS),localDropped=Object.keys(this._localDroppedPeers).slice(0,PEX_MAX_PEERS),_isIPv4=(peers,addr)=>4===peers[addr].ip,_isIPv6=(peers,addr)=>6===peers[addr].ip,_flags=(peers,addr)=>peers[addr].flags,added=string2compact(localAdded.filter(k=>_isIPv4(this._localAddedPeers,k))),added6=string2compact(localAdded.filter(k=>_isIPv6(this._localAddedPeers,k))),dropped=string2compact(localDropped.filter(k=>_isIPv4(this._localDroppedPeers,k))),dropped6=string2compact(localDropped.filter(k=>_isIPv6(this._localDroppedPeers,k))),addedFlags=Buffer.from(localAdded.filter(k=>_isIPv4(this._localAddedPeers,k)).map(k=>_flags(this._localAddedPeers,k))),added6Flags=Buffer.from(localAdded.filter(k=>_isIPv6(this._localAddedPeers,k)).map(k=>_flags(this._localAddedPeers,k)));localAdded.forEach(peer=>delete this._localAddedPeers[peer]),localDropped.forEach(peer=>delete this._localDroppedPeers[peer]),this._wire.extended("ut_pex",{added:added,"added.f":addedFlags,dropped:dropped,added6:added6,"added6.f":added6Flags,dropped6:dropped6})}}return utPex.prototype.name="ut_pex",utPex}}).call(this)}).call(this,require("buffer").Buffer)},{bencode:47,buffer:101,compact2string:112,events:156,string2compact:320}],336:[function(require,module,exports){(function(global){(function(){function deprecate(fn,msg){function deprecated(){if(!warned){if(config("throwDeprecation"))throw new Error(msg);else config("traceDeprecation")?console.trace(msg):console.warn(msg);warned=!0}return fn.apply(this,arguments)}if(config("noDeprecation"))return fn;var warned=!1;return deprecated}function config(name){try{if(!global.localStorage)return!1}catch(_){return!1}var val=global.localStorage[name];return null!=val&&"true"===(val+"").toLowerCase()}module.exports=deprecate}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{}],337:[function(require,module,exports){arguments[4][34][0].apply(exports,arguments)},{dup:34}],338:[function(require,module,exports){"use strict";function uncurryThis(f){return f.call.bind(f)}function checkBoxedPrimitive(value,prototypeValueOf){if("object"!=typeof value)return!1;try{return prototypeValueOf(value),!0}catch(e){return!1}}function isPromise(input){return"undefined"!=typeof Promise&&input instanceof Promise||null!==input&&"object"==typeof input&&"function"==typeof input.then&&"function"==typeof input.catch}function isArrayBufferView(value){return"undefined"!=typeof ArrayBuffer&&ArrayBuffer.isView?ArrayBuffer.isView(value):isTypedArray(value)||isDataView(value)}function isUint8Array(value){return"Uint8Array"===whichTypedArray(value)}function isUint8ClampedArray(value){return"Uint8ClampedArray"===whichTypedArray(value)}function isUint16Array(value){return"Uint16Array"===whichTypedArray(value)}function isUint32Array(value){return"Uint32Array"===whichTypedArray(value)}function isInt8Array(value){return"Int8Array"===whichTypedArray(value)}function isInt16Array(value){return"Int16Array"===whichTypedArray(value)}function isInt32Array(value){return"Int32Array"===whichTypedArray(value)}function isFloat32Array(value){return"Float32Array"===whichTypedArray(value)}function isFloat64Array(value){return"Float64Array"===whichTypedArray(value)}function isBigInt64Array(value){return"BigInt64Array"===whichTypedArray(value)}function isBigUint64Array(value){return"BigUint64Array"===whichTypedArray(value)}function isMapToString(value){return"[object Map]"===ObjectToString(value)}function isMap(value){return"undefined"!=typeof Map&&(isMapToString.working?isMapToString(value):value instanceof Map)}function isSetToString(value){return"[object Set]"===ObjectToString(value)}function isSet(value){return"undefined"!=typeof Set&&(isSetToString.working?isSetToString(value):value instanceof Set)}function isWeakMapToString(value){return"[object WeakMap]"===ObjectToString(value)}function isWeakMap(value){return"undefined"!=typeof WeakMap&&(isWeakMapToString.working?isWeakMapToString(value):value instanceof WeakMap)}function isWeakSetToString(value){return"[object WeakSet]"===ObjectToString(value)}function isWeakSet(value){return isWeakSetToString(value)}function isArrayBufferToString(value){return"[object ArrayBuffer]"===ObjectToString(value)}function isArrayBuffer(value){return"undefined"!=typeof ArrayBuffer&&(isArrayBufferToString.working?isArrayBufferToString(value):value instanceof ArrayBuffer)}function isDataViewToString(value){return"[object DataView]"===ObjectToString(value)}function isDataView(value){return"undefined"!=typeof DataView&&(isDataViewToString.working?isDataViewToString(value):value instanceof DataView)}function isSharedArrayBufferToString(value){return"[object SharedArrayBuffer]"===ObjectToString(value)}function isSharedArrayBuffer(value){return"undefined"!=typeof SharedArrayBufferCopy&&("undefined"==typeof isSharedArrayBufferToString.working&&(isSharedArrayBufferToString.working=isSharedArrayBufferToString(new SharedArrayBufferCopy)),isSharedArrayBufferToString.working?isSharedArrayBufferToString(value):value instanceof SharedArrayBufferCopy)}function isAsyncFunction(value){return"[object AsyncFunction]"===ObjectToString(value)}function isMapIterator(value){return"[object Map Iterator]"===ObjectToString(value)}function isSetIterator(value){return"[object Set Iterator]"===ObjectToString(value)}function isGeneratorObject(value){return"[object Generator]"===ObjectToString(value)}function isWebAssemblyCompiledModule(value){return"[object WebAssembly.Module]"===ObjectToString(value)}function isNumberObject(value){return checkBoxedPrimitive(value,numberValue)}function isStringObject(value){return checkBoxedPrimitive(value,stringValue)}function isBooleanObject(value){return checkBoxedPrimitive(value,booleanValue)}function isBigIntObject(value){return BigIntSupported&&checkBoxedPrimitive(value,bigIntValue)}function isSymbolObject(value){return SymbolSupported&&checkBoxedPrimitive(value,symbolValue)}function isBoxedPrimitive(value){return isNumberObject(value)||isStringObject(value)||isBooleanObject(value)||isBigIntObject(value)||isSymbolObject(value)}function isAnyArrayBuffer(value){return"undefined"!=typeof Uint8Array&&(isArrayBuffer(value)||isSharedArrayBuffer(value))}var isArgumentsObject=require("is-arguments"),isGeneratorFunction=require("is-generator-function"),whichTypedArray=require("which-typed-array"),isTypedArray=require("is-typed-array"),BigIntSupported="undefined"!=typeof BigInt,SymbolSupported="undefined"!=typeof Symbol,ObjectToString=uncurryThis(Object.prototype.toString),numberValue=uncurryThis(Number.prototype.valueOf),stringValue=uncurryThis(_Stringprototype.valueOf),booleanValue=uncurryThis(Boolean.prototype.valueOf);if(BigIntSupported)var bigIntValue=uncurryThis(BigInt.prototype.valueOf);if(SymbolSupported)var symbolValue=uncurryThis(Symbol.prototype.valueOf);exports.isArgumentsObject=isArgumentsObject,exports.isGeneratorFunction=isGeneratorFunction,exports.isTypedArray=isTypedArray,exports.isPromise=isPromise,exports.isArrayBufferView=isArrayBufferView,exports.isUint8Array=isUint8Array,exports.isUint8ClampedArray=isUint8ClampedArray,exports.isUint16Array=isUint16Array,exports.isUint32Array=isUint32Array,exports.isInt8Array=isInt8Array,exports.isInt16Array=isInt16Array,exports.isInt32Array=isInt32Array,exports.isFloat32Array=isFloat32Array,exports.isFloat64Array=isFloat64Array,exports.isBigInt64Array=isBigInt64Array,exports.isBigUint64Array=isBigUint64Array,isMapToString.working="undefined"!=typeof Map&&isMapToString(new Map),exports.isMap=isMap,isSetToString.working="undefined"!=typeof Set&&isSetToString(new Set),exports.isSet=isSet,isWeakMapToString.working="undefined"!=typeof WeakMap&&isWeakMapToString(new WeakMap),exports.isWeakMap=isWeakMap,isWeakSetToString.working="undefined"!=typeof WeakSet&&isWeakSetToString(new WeakSet),exports.isWeakSet=isWeakSet,isArrayBufferToString.working="undefined"!=typeof ArrayBuffer&&isArrayBufferToString(new ArrayBuffer),exports.isArrayBuffer=isArrayBuffer,isDataViewToString.working="undefined"!=typeof ArrayBuffer&&"undefined"!=typeof DataView&&isDataViewToString(new DataView(new ArrayBuffer(1),0,1)),exports.isDataView=isDataView;var SharedArrayBufferCopy="undefined"==typeof SharedArrayBuffer?void 0:SharedArrayBuffer;exports.isSharedArrayBuffer=isSharedArrayBuffer,exports.isAsyncFunction=isAsyncFunction,exports.isMapIterator=isMapIterator,exports.isSetIterator=isSetIterator,exports.isGeneratorObject=isGeneratorObject,exports.isWebAssemblyCompiledModule=isWebAssemblyCompiledModule,exports.isNumberObject=isNumberObject,exports.isStringObject=isStringObject,exports.isBooleanObject=isBooleanObject,exports.isBigIntObject=isBigIntObject,exports.isSymbolObject=isSymbolObject,exports.isBoxedPrimitive=isBoxedPrimitive,exports.isAnyArrayBuffer=isAnyArrayBuffer,["isProxy","isExternal","isModuleNamespaceObject"].forEach(function(method){Object.defineProperty(exports,method,{enumerable:!1,value:function(){throw new Error(method+" is not supported in userland")}})})},{"is-arguments":191,"is-generator-function":195,"is-typed-array":196,"which-typed-array":342}],339:[function(require,module,exports){(function(process){(function(){function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};return 3<=arguments.length&&(ctx.depth=arguments[2]),4<=arguments.length&&(ctx.colors=arguments[3]),isBoolean(opts)?ctx.showHidden=opts:opts&&exports._extend(ctx,opts),isUndefined(ctx.showHidden)&&(ctx.showHidden=!1),isUndefined(ctx.depth)&&(ctx.depth=2),isUndefined(ctx.colors)&&(ctx.colors=!1),isUndefined(ctx.customInspect)&&(ctx.customInspect=!0),ctx.colors&&(ctx.stylize=stylizeWithColor),formatValue(ctx,obj,ctx.depth)}function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];return style?"\x1B["+inspect.colors[style][0]+"m"+str+"\x1B["+inspect.colors[style][1]+"m":str}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};return array.forEach(function(val,idx){hash[val]=!0}),hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);return isString(ret)||(ret=formatValue(ctx,ret,recurseTimes)),ret}var primitive=formatPrimitive(ctx,value);if(primitive)return primitive;var keys=Object.keys(value),visibleKeys=arrayToHash(keys);if(ctx.showHidden&&(keys=Object.getOwnPropertyNames(value)),isError(value)&&(0<=keys.indexOf("message")||0<=keys.indexOf("description")))return formatError(value);if(0===keys.length){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value))return ctx.stylize(RegExp.prototype.toString.call(value),"regexp");if(isDate(value))return ctx.stylize(Date.prototype.toString.call(value),"date");if(isError(value))return formatError(value)}var base="",array=!1,braces=["{","}"];if(isArray(value)&&(array=!0,braces=["[","]"]),isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)&&(base=" "+RegExp.prototype.toString.call(value)),isDate(value)&&(base=" "+Date.prototype.toUTCString.call(value)),isError(value)&&(base=" "+formatError(value)),0===keys.length&&(!array||0==value.length))return braces[0]+base+braces[1];if(0>recurseTimes)return isRegExp(value)?ctx.stylize(RegExp.prototype.toString.call(value),"regexp"):ctx.stylize("[Object]","special");ctx.seen.push(value);var output;return output=array?formatArray(ctx,value,recurseTimes,visibleKeys,keys):keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)}),ctx.seen.pop(),reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,"\"")+"'";return ctx.stylize(simple,"string")}return isNumber(value)?ctx.stylize(""+value,"number"):isBoolean(value)?ctx.stylize(""+value,"boolean"):isNull(value)?ctx.stylize("null","null"):void 0}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){for(var output=[],i=0,l=value.length;i<l;++i)hasOwnProperty(value,i+"")?output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,i+"",!0)):output.push("");return keys.forEach(function(key){key.match(/^\d+$/)||output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,!0))}),output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;if(desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]},desc.get?desc.set?str=ctx.stylize("[Getter/Setter]","special"):str=ctx.stylize("[Getter]","special"):desc.set&&(str=ctx.stylize("[Setter]","special")),hasOwnProperty(visibleKeys,key)||(name="["+key+"]"),str||(0>ctx.seen.indexOf(desc.value)?(str=isNull(recurseTimes)?formatValue(ctx,desc.value,null):formatValue(ctx,desc.value,recurseTimes-1),-1<str.indexOf("\n")&&(array?str=str.split("\n").map(function(line){return"  "+line}).join("\n").substr(2):str="\n"+str.split("\n").map(function(line){return"   "+line}).join("\n"))):str=ctx.stylize("[Circular]","special")),isUndefined(name)){if(array&&key.match(/^\d+$/))return str;name=JSON.stringify(""+key),name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(name=name.substr(1,name.length-2),name=ctx.stylize(name,"name")):(name=name.replace(/'/g,"\\'").replace(/\\"/g,"\"").replace(/(^"|"$)/g,"'"),name=ctx.stylize(name,"string"))}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0,length=output.reduce(function(prev,cur){return numLinesEst++,0<=cur.indexOf("\n")&&numLinesEst++,prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);return 60<length?braces[0]+(""===base?"":base+"\n ")+" "+output.join(",\n  ")+" "+braces[1]:braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}function isBoolean(arg){return"boolean"==typeof arg}function isNull(arg){return null===arg}function isNullOrUndefined(arg){return null==arg}function isNumber(arg){return"number"==typeof arg}function isString(arg){return"string"==typeof arg}function isSymbol(arg){return"symbol"==typeof arg}function isUndefined(arg){return void 0===arg}function isRegExp(re){return isObject(re)&&"[object RegExp]"===objectToString(re)}function isObject(arg){return"object"==typeof arg&&null!==arg}function isDate(d){return isObject(d)&&"[object Date]"===objectToString(d)}function isError(e){return isObject(e)&&("[object Error]"===objectToString(e)||e instanceof Error)}function isFunction(arg){return"function"==typeof arg}function isPrimitive(arg){return null===arg||"boolean"==typeof arg||"number"==typeof arg||"string"==typeof arg||"symbol"==typeof arg||"undefined"==typeof arg}function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return 10>n?"0"+n.toString(10):n.toString(10)}function timestamp(){var d=new Date,time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}function callbackifyOnRejected(reason,cb){if(!reason){var newReason=new Error("Promise was rejected with a falsy value");newReason.reason=reason,reason=newReason}return cb(reason)}function callbackify(original){function callbackified(){for(var args=[],i=0;i<arguments.length;i++)args.push(arguments[i]);var maybeCb=args.pop();if("function"!=typeof maybeCb)throw new TypeError("The last argument must be of type Function");var self=this,cb=function(){return maybeCb.apply(self,arguments)};original.apply(this,args).then(function(ret){process.nextTick(cb.bind(null,null,ret))},function(rej){process.nextTick(callbackifyOnRejected.bind(null,rej,cb))})}if("function"!=typeof original)throw new TypeError("The \"original\" argument must be of type Function");return Object.setPrototypeOf(callbackified,Object.getPrototypeOf(original)),Object.defineProperties(callbackified,getOwnPropertyDescriptors(original)),callbackified}var getOwnPropertyDescriptors=Object.getOwnPropertyDescriptors||function getOwnPropertyDescriptors(obj){for(var keys=Object.keys(obj),descriptors={},i=0;i<keys.length;i++)descriptors[keys[i]]=Object.getOwnPropertyDescriptor(obj,keys[i]);return descriptors},formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){for(var objects=[],i=0;i<arguments.length;i++)objects.push(inspect(arguments[i]));return objects.join(" ")}for(var i=1,args=arguments,len=args.length,str=(f+"").replace(formatRegExp,function(x){if("%%"===x)return"%";if(i>=len)return x;switch(x){case"%s":return args[i++]+"";case"%d":return+args[i++];case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x;}}),x=args[i];i<len;x=args[++i])str+=isNull(x)||!isObject(x)?" "+x:" "+inspect(x);return str},exports.deprecate=function(fn,msg){function deprecated(){if(!warned){if(process.throwDeprecation)throw new Error(msg);else process.traceDeprecation?console.trace(msg):console.error(msg);warned=!0}return fn.apply(this,arguments)}if("undefined"!=typeof process&&!0===process.noDeprecation)return fn;if("undefined"==typeof process)return function(){return exports.deprecate(fn,msg).apply(this,arguments)};var warned=!1;return deprecated};var debugs={},debugEnvRegex=/^$/;if(process.env.NODE_DEBUG){var debugEnv=process.env.NODE_DEBUG;debugEnv=debugEnv.replace(/[|\\{}()[\]^$+?.]/g,"\\$&").replace(/\*/g,".*").replace(/,/g,"$|^").toUpperCase(),debugEnvRegex=new RegExp("^"+debugEnv+"$","i")}exports.debuglog=function(set){if(set=set.toUpperCase(),!debugs[set])if(debugEnvRegex.test(set)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else debugs[set]=function(){};return debugs[set]},exports.inspect=inspect,inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"},exports.types=require("./support/types"),exports.isArray=isArray,exports.isBoolean=isBoolean,exports.isNull=isNull,exports.isNullOrUndefined=isNullOrUndefined,exports.isNumber=isNumber,exports.isString=isString,exports.isSymbol=isSymbol,exports.isUndefined=isUndefined,exports.isRegExp=isRegExp,exports.types.isRegExp=isRegExp,exports.isObject=isObject,exports.isDate=isDate,exports.types.isDate=isDate,exports.isError=isError,exports.types.isNativeError=isError,exports.isFunction=isFunction,exports.isPrimitive=isPrimitive,exports.isBuffer=require("./support/isBuffer");var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))},exports.inherits=require("inherits"),exports._extend=function(origin,add){if(!add||!isObject(add))return origin;for(var keys=Object.keys(add),i=keys.length;i--;)origin[keys[i]]=add[keys[i]];return origin};var kCustomPromisifiedSymbol="undefined"==typeof Symbol?void 0:Symbol("util.promisify.custom");exports.promisify=function promisify(original){function fn(){for(var promise=new Promise(function(resolve,reject){promiseResolve=resolve,promiseReject=reject}),args=[],i=0,promiseResolve,promiseReject;i<arguments.length;i++)args.push(arguments[i]);args.push(function(err,value){err?promiseReject(err):promiseResolve(value)});try{original.apply(this,args)}catch(err){promiseReject(err)}return promise}if("function"!=typeof original)throw new TypeError("The \"original\" argument must be of type Function");if(kCustomPromisifiedSymbol&&original[kCustomPromisifiedSymbol]){var fn=original[kCustomPromisifiedSymbol];if("function"!=typeof fn)throw new TypeError("The \"util.promisify.custom\" argument must be of type Function");return Object.defineProperty(fn,kCustomPromisifiedSymbol,{value:fn,enumerable:!1,writable:!1,configurable:!0}),fn}return Object.setPrototypeOf(fn,Object.getPrototypeOf(original)),kCustomPromisifiedSymbol&&Object.defineProperty(fn,kCustomPromisifiedSymbol,{value:fn,enumerable:!1,writable:!1,configurable:!0}),Object.defineProperties(fn,getOwnPropertyDescriptors(original))},exports.promisify.custom=kCustomPromisifiedSymbol,exports.callbackify=callbackify}).call(this)}).call(this,require("_process"))},{"./support/isBuffer":337,"./support/types":338,_process:246,inherits:189}],340:[function(require,module,exports){(function(Buffer){(function(){function empty(){return{version:0,flags:0,entries:[]}}const bs=require("binary-search"),EventEmitter=require("events"),mp4=require("mp4-stream"),Box=require("mp4-box-encoding"),RangeSliceStream=require("range-slice-stream"),FIND_MOOV_SEEK_SIZE=4096;class MP4Remuxer extends EventEmitter{constructor(file){super(),this._tracks=[],this._file=file,this._decoder=null,this._findMoov(0)}_findMoov(offset){this._decoder&&this._decoder.destroy();let toSkip=0;this._decoder=mp4.decode();const fileStream=this._file.createReadStream({start:offset});fileStream.pipe(this._decoder);const boxHandler=headers=>{"moov"===headers.type?(this._decoder.removeListener("box",boxHandler),this._decoder.decode(moov=>{fileStream.destroy();try{this._processMoov(moov)}catch(err){err.message=`Cannot parse mp4 file: ${err.message}`,this.emit("error",err)}})):headers.length<FIND_MOOV_SEEK_SIZE?(toSkip+=headers.length,this._decoder.ignore()):(this._decoder.removeListener("box",boxHandler),toSkip+=headers.length,fileStream.destroy(),this._decoder.destroy(),this._findMoov(offset+toSkip))};this._decoder.on("box",boxHandler)}_processMoov(moov){const traks=moov.traks;this._tracks=[],this._hasVideo=!1,this._hasAudio=!1;for(let i=0;i<traks.length;i++){const trak=traks[i],stbl=trak.mdia.minf.stbl,stsdEntry=stbl.stsd.entries[0],handlerType=trak.mdia.hdlr.handlerType;let codec,mime;if("vide"===handlerType&&"avc1"===stsdEntry.type){if(this._hasVideo)continue;this._hasVideo=!0,codec="avc1",stsdEntry.avcC&&(codec+=`.${stsdEntry.avcC.mimeCodec}`),mime=`video/mp4; codecs="${codec}"`}else if("soun"===handlerType&&"mp4a"===stsdEntry.type){if(this._hasAudio)continue;this._hasAudio=!0,codec="mp4a",stsdEntry.esds&&stsdEntry.esds.mimeCodec&&(codec+=`.${stsdEntry.esds.mimeCodec}`),mime=`audio/mp4; codecs="${codec}"`}else continue;const samples=[];let sample=0,sampleInChunk=0,chunk=0,offsetInChunk=0,sampleToChunkIndex=0,dts=0;const decodingTimeEntry=new RunLengthIndex(stbl.stts.entries);let presentationOffsetEntry=null;stbl.ctts&&(presentationOffsetEntry=new RunLengthIndex(stbl.ctts.entries));for(let syncSampleIndex=0;!0;){var currChunkEntry=stbl.stsc.entries[sampleToChunkIndex];const size=stbl.stsz.entries[sample],duration=decodingTimeEntry.value.duration,presentationOffset=presentationOffsetEntry?presentationOffsetEntry.value.compositionOffset:0;let sync=!0;stbl.stss&&(sync=stbl.stss.entries[syncSampleIndex]===sample+1);const chunkOffsetTable=stbl.stco||stbl.co64;if(samples.push({size,duration,dts,presentationOffset,sync,offset:offsetInChunk+chunkOffsetTable.entries[chunk]}),sample++,sample>=stbl.stsz.entries.length)break;if(sampleInChunk++,offsetInChunk+=size,sampleInChunk>=currChunkEntry.samplesPerChunk){sampleInChunk=0,offsetInChunk=0,chunk++;const nextChunkEntry=stbl.stsc.entries[sampleToChunkIndex+1];nextChunkEntry&&chunk+1>=nextChunkEntry.firstChunk&&sampleToChunkIndex++}dts+=duration,decodingTimeEntry.inc(),presentationOffsetEntry&&presentationOffsetEntry.inc(),sync&&syncSampleIndex++}trak.mdia.mdhd.duration=0,trak.tkhd.duration=0;const defaultSampleDescriptionIndex=currChunkEntry.sampleDescriptionId,trackMoov={type:"moov",mvhd:moov.mvhd,traks:[{tkhd:trak.tkhd,mdia:{mdhd:trak.mdia.mdhd,hdlr:trak.mdia.hdlr,elng:trak.mdia.elng,minf:{vmhd:trak.mdia.minf.vmhd,smhd:trak.mdia.minf.smhd,dinf:trak.mdia.minf.dinf,stbl:{stsd:stbl.stsd,stts:empty(),ctts:empty(),stsc:empty(),stsz:empty(),stco:empty(),stss:empty()}}}}],mvex:{mehd:{fragmentDuration:moov.mvhd.duration},trexs:[{trackId:trak.tkhd.trackId,defaultSampleDescriptionIndex,defaultSampleDuration:0,defaultSampleSize:0,defaultSampleFlags:0}]}};this._tracks.push({fragmentSequence:1,trackId:trak.tkhd.trackId,timeScale:trak.mdia.mdhd.timeScale,samples,currSample:null,currTime:null,moov:trackMoov,mime})}if(0===this._tracks.length)return void this.emit("error",new Error("no playable tracks"));moov.mvhd.duration=0,this._ftyp={type:"ftyp",brand:"iso5",brandVersion:0,compatibleBrands:["iso5"]};const ftypBuf=Box.encode(this._ftyp),data=this._tracks.map(track=>{const moovBuf=Box.encode(track.moov);return{mime:track.mime,init:Buffer.concat([ftypBuf,moovBuf])}});this.emit("ready",data)}seek(time){if(!this._tracks)throw new Error("Not ready yet; wait for 'ready' event");this._fileStream&&(this._fileStream.destroy(),this._fileStream=null);let startOffset=-1;if(this._tracks.map((track,i)=>{track.outStream&&track.outStream.destroy(),track.inStream&&(track.inStream.destroy(),track.inStream=null);const outStream=track.outStream=mp4.encode(),fragment=this._generateFragment(i,time);if(!fragment)return outStream.finalize();(-1===startOffset||fragment.ranges[0].start<startOffset)&&(startOffset=fragment.ranges[0].start);const writeFragment=frag=>{outStream.destroyed||outStream.box(frag.moof,err=>{if(err)return this.emit("error",err);if(!outStream.destroyed){const slicedStream=track.inStream.slice(frag.ranges);slicedStream.pipe(outStream.mediaData(frag.length,err=>{if(err)return this.emit("error",err);if(!outStream.destroyed){const nextFrag=this._generateFragment(i);return nextFrag?void writeFragment(nextFrag):outStream.finalize()}}))}})};writeFragment(fragment)}),0<=startOffset){const fileStream=this._fileStream=this._file.createReadStream({start:startOffset});this._tracks.forEach(track=>{track.inStream=new RangeSliceStream(startOffset,{highWaterMark:1e7}),fileStream.pipe(track.inStream)})}return this._tracks.map(track=>track.outStream)}_findSampleBefore(trackInd,time){const track=this._tracks[trackInd],scaledTime=_Mathfloor(track.timeScale*time);let sample=bs(track.samples,scaledTime,(sample,t)=>{const pts=sample.dts+sample.presentationOffset;return pts-t});for(-1===sample?sample=0:0>sample&&(sample=-sample-2);!track.samples[sample].sync;)sample--;return sample}_generateFragment(track,time){const currTrack=this._tracks[track];let firstSample;if(firstSample=void 0===time?currTrack.currSample:this._findSampleBefore(track,time),firstSample>=currTrack.samples.length)return null;const startDts=currTrack.samples[firstSample].dts;let totalLen=0;const ranges=[];for(var currSample=firstSample;currSample<currTrack.samples.length;currSample++){const sample=currTrack.samples[currSample];if(sample.sync&&sample.dts-startDts>=currTrack.timeScale*MIN_FRAGMENT_DURATION)break;totalLen+=sample.size;const currRange=ranges.length-1;0>currRange||ranges[currRange].end!==sample.offset?ranges.push({start:sample.offset,end:sample.offset+sample.size}):ranges[currRange].end+=sample.size}return currTrack.currSample=currSample,{moof:this._generateMoof(track,firstSample,currSample),ranges,length:totalLen}}_generateMoof(track,firstSample,lastSample){const currTrack=this._tracks[track],entries=[];let trunVersion=0;for(let j=firstSample;j<lastSample;j++){const currSample=currTrack.samples[j];0>currSample.presentationOffset&&(trunVersion=1),entries.push({sampleDuration:currSample.duration,sampleSize:currSample.size,sampleFlags:currSample.sync?33554432:16842752,sampleCompositionTimeOffset:currSample.presentationOffset})}const moof={type:"moof",mfhd:{sequenceNumber:currTrack.fragmentSequence++},trafs:[{tfhd:{flags:131072,trackId:currTrack.trackId},tfdt:{baseMediaDecodeTime:currTrack.samples[firstSample].dts},trun:{flags:3841,dataOffset:8,entries,version:trunVersion}}]};return moof.trafs[0].trun.dataOffset+=Box.encodingLength(moof),moof}}class RunLengthIndex{constructor(entries,countName){this._entries=entries,this._countName=countName||"count",this._index=0,this._offset=0,this.value=this._entries[0]}inc(){this._offset++,this._offset>=this._entries[this._index][this._countName]&&(this._index++,this._offset=0),this.value=this._entries[this._index]}}const MIN_FRAGMENT_DURATION=1;module.exports=MP4Remuxer}).call(this)}).call(this,require("buffer").Buffer)},{"binary-search":50,buffer:101,events:156,"mp4-box-encoding":223,"mp4-stream":226,"range-slice-stream":265}],341:[function(require,module,exports){function VideoStream(file,mediaElem,opts={}){return this instanceof VideoStream?void(this.detailedError=null,this._elem=mediaElem,this._elemWrapper=new MediaElementWrapper(mediaElem),this._waitingFired=!1,this._trackMeta=null,this._file=file,this._tracks=null,"none"!==this._elem.preload&&this._createMuxer(),this._onError=()=>{this.detailedError=this._elemWrapper.detailedError,this.destroy()},this._onWaiting=()=>{this._waitingFired=!0,this._muxer?this._tracks&&this._pump():this._createMuxer()},mediaElem.autoplay&&(mediaElem.preload="auto"),mediaElem.addEventListener("waiting",this._onWaiting),mediaElem.addEventListener("error",this._onError)):(console.warn("Don't invoke VideoStream without the 'new' keyword."),new VideoStream(file,mediaElem,opts))}const MediaElementWrapper=require("mediasource"),pump=require("pump"),MP4Remuxer=require("./mp4-remuxer");VideoStream.prototype={_createMuxer(){this._muxer=new MP4Remuxer(this._file),this._muxer.on("ready",data=>{this._tracks=data.map(trackData=>{const mediaSource=this._elemWrapper.createWriteStream(trackData.mime);mediaSource.on("error",err=>{this._elemWrapper.error(err)});const track={muxed:null,mediaSource,initFlushed:!1,onInitFlushed:null};return mediaSource.write(trackData.init,err=>{track.initFlushed=!0,track.onInitFlushed&&track.onInitFlushed(err)}),track}),(this._waitingFired||"auto"===this._elem.preload)&&this._pump()}),this._muxer.on("error",err=>{this._elemWrapper.error(err)})},_pump(){const muxed=this._muxer.seek(this._elem.currentTime,!this._tracks);this._tracks.forEach((track,i)=>{const pumpTrack=()=>{track.muxed&&(track.muxed.destroy(),track.mediaSource=this._elemWrapper.createWriteStream(track.mediaSource),track.mediaSource.on("error",err=>{this._elemWrapper.error(err)})),track.muxed=muxed[i],pump(track.muxed,track.mediaSource)};track.initFlushed?pumpTrack():track.onInitFlushed=err=>err?void this._elemWrapper.error(err):void pumpTrack()})},destroy(){this.destroyed||(this.destroyed=!0,this._elem.removeEventListener("waiting",this._onWaiting),this._elem.removeEventListener("error",this._onError),this._tracks&&this._tracks.forEach(track=>{track.muxed&&track.muxed.destroy()}),this._elem.src="")}},module.exports=VideoStream},{"./mp4-remuxer":340,mediasource:211,pump:254}],342:[function(require,module,exports){(function(global){(function(){"use strict";var forEach=require("for-each"),availableTypedArrays=require("available-typed-arrays"),callBound=require("call-bind/callBound"),$toString=callBound("Object.prototype.toString"),hasToStringTag=require("has-tostringtag/shams")(),g="undefined"==typeof globalThis?global:globalThis,typedArrays=availableTypedArrays(),$slice=callBound("String.prototype.slice"),toStrTags={},gOPD=require("es-abstract/helpers/getOwnPropertyDescriptor"),getPrototypeOf=Object.getPrototypeOf;hasToStringTag&&gOPD&&getPrototypeOf&&forEach(typedArrays,function(typedArray){if("function"==typeof g[typedArray]){var arr=new g[typedArray];if(Symbol.toStringTag in arr){var proto=getPrototypeOf(arr),descriptor=gOPD(proto,Symbol.toStringTag);if(!descriptor){var superProto=getPrototypeOf(proto);descriptor=gOPD(superProto,Symbol.toStringTag)}toStrTags[typedArray]=descriptor.get}}});var tryTypedArrays=function tryAllTypedArrays(value){var foundName=!1;return forEach(toStrTags,function(getter,typedArray){if(!foundName)try{var name=getter.call(value);name===typedArray&&(foundName=name)}catch(e){}}),foundName},isTypedArray=require("is-typed-array");module.exports=function whichTypedArray(value){return!!isTypedArray(value)&&(hasToStringTag&&Symbol.toStringTag in value?tryTypedArrays(value):$slice($toString(value),8,-1))}}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"available-typed-arrays":36,"call-bind/callBound":104,"es-abstract/helpers/getOwnPropertyDescriptor":154,"for-each":161,"has-tostringtag/shams":169,"is-typed-array":196}],343:[function(require,module,exports){function wrappy(fn,cb){function wrapper(){for(var args=Array(arguments.length),i=0;i<args.length;i++)args[i]=arguments[i];var ret=fn.apply(this,args),cb=args[args.length-1];return"function"==typeof ret&&ret!==cb&&Object.keys(cb).forEach(function(k){ret[k]=cb[k]}),ret}if(fn&&cb)return wrappy(fn)(cb);if("function"!=typeof fn)throw new TypeError("need wrapper function");return Object.keys(fn).forEach(function(k){wrapper[k]=fn[k]}),wrapper}module.exports=wrappy},{}],344:[function(require,module,exports){function extend(){for(var target={},i=0,source;i<arguments.length;i++)for(var key in source=arguments[i],source)hasOwnProperty.call(source,key)&&(target[key]=source[key]);return target}module.exports=extend;var hasOwnProperty=Object.prototype.hasOwnProperty},{}],345:[function(require,module,exports){module.exports={version:"1.8.24"}},{}],346:[function(require,module,exports){(function(Buffer){(function(){function isReadable(obj){return"object"==typeof obj&&null!=obj&&"function"==typeof obj.pipe}function isFileList(obj){return"undefined"!=typeof FileList&&obj instanceof FileList}/*! webtorrent. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const EventEmitter=require("events"),path=require("path"),concat=require("simple-concat"),createTorrent=require("create-torrent"),debugFactory=require("debug"),DHT=require("bittorrent-dht/client"),loadIPSet=require("load-ip-set"),parallel=require("run-parallel"),parseTorrent=require("parse-torrent"),Peer=require("simple-peer"),queueMicrotask=require("queue-microtask"),randombytes=require("randombytes"),sha1=require("simple-sha1"),throughput=require("throughput"),{ThrottleGroup}=require("speed-limiter"),ConnPool=require("./lib/conn-pool.js"),Torrent=require("./lib/torrent.js"),{version:VERSION}=require("./package.json"),debug=debugFactory("webtorrent"),VERSION_STR=VERSION.replace(/\d*./g,v=>`0${v%100}`.slice(-2)).slice(0,4),VERSION_PREFIX=`-WW${VERSION_STR}-`;class WebTorrent extends EventEmitter{constructor(opts={}){super(),this.peerId="string"==typeof opts.peerId?opts.peerId:Buffer.isBuffer(opts.peerId)?opts.peerId.toString("hex"):Buffer.from(VERSION_PREFIX+randombytes(9).toString("base64")).toString("hex"),this.peerIdBuffer=Buffer.from(this.peerId,"hex"),this.nodeId="string"==typeof opts.nodeId?opts.nodeId:Buffer.isBuffer(opts.nodeId)?opts.nodeId.toString("hex"):randombytes(20).toString("hex"),this.nodeIdBuffer=Buffer.from(this.nodeId,"hex"),this._debugId=this.peerId.toString("hex").substring(0,7),this.destroyed=!1,this.listening=!1,this.torrentPort=opts.torrentPort||0,this.dhtPort=opts.dhtPort||0,this.tracker=opts.tracker===void 0?{}:opts.tracker,this.lsd=!1!==opts.lsd,this.torrents=[],this.maxConns=+opts.maxConns||55,this.utp=WebTorrent.UTP_SUPPORT&&!1!==opts.utp,this._downloadLimit=_Mathmax("number"==typeof opts.downloadLimit?opts.downloadLimit:-1,-1),this._uploadLimit=_Mathmax("number"==typeof opts.uploadLimit?opts.uploadLimit:-1,-1),this.serviceWorker=null,this.workerKeepAliveInterval=null,this.workerPortCount=0,!0===opts.secure&&require("./lib/peer").enableSecure(),this._debug("new webtorrent (peerId %s, nodeId %s, port %s)",this.peerId,this.nodeId,this.torrentPort),this.throttleGroups={down:new ThrottleGroup({rate:_Mathmax(this._downloadLimit,0),enabled:0<=this._downloadLimit}),up:new ThrottleGroup({rate:_Mathmax(this._uploadLimit,0),enabled:0<=this._uploadLimit})},this.tracker&&("object"!=typeof this.tracker&&(this.tracker={}),globalThis.WRTC&&!this.tracker.wrtc&&(this.tracker.wrtc=globalThis.WRTC)),"function"==typeof ConnPool?this._connPool=new ConnPool(this):queueMicrotask(()=>{this._onListening()}),this._downloadSpeed=throughput(),this._uploadSpeed=throughput(),!1!==opts.dht&&"function"==typeof DHT?(this.dht=new DHT(Object.assign({},{nodeId:this.nodeId},opts.dht)),this.dht.once("error",err=>{this._destroy(err)}),this.dht.once("listening",()=>{const address=this.dht.address();address&&(this.dhtPort=address.port)}),this.dht.setMaxListeners(0),this.dht.listen(this.dhtPort)):this.dht=!1,this.enableWebSeeds=!1!==opts.webSeeds;const ready=()=>{this.destroyed||(this.ready=!0,this.emit("ready"))};"function"==typeof loadIPSet&&null!=opts.blocklist?loadIPSet(opts.blocklist,{headers:{"user-agent":`WebTorrent/${VERSION} (https://webtorrent.io)`}},(err,ipSet)=>err?console.error(`Failed to load blocklist: ${err.message}`):void(this.blocked=ipSet,ready())):queueMicrotask(ready)}loadWorker(controller,cb=()=>{}){if(!(controller instanceof ServiceWorker))throw new Error("Invalid worker registration");if("activated"!==controller.state)throw new Error("Worker isn't activated");const keepAliveTime=2e4;this.serviceWorker=controller,navigator.serviceWorker.addEventListener("message",event=>{const{data}=event;if(!data.type||"webtorrent"===!data.type||!data.url)return null;let[infoHash,...filePath]=data.url.slice(data.url.indexOf(data.scope+"webtorrent/")+11+data.scope.length).split("/");if(filePath=decodeURI(filePath.join("/")),!infoHash||!filePath)return null;const[port]=event.ports,file=this.get(infoHash)&&this.get(infoHash).files.find(file=>file.path===filePath);if(!file)return null;const[response,stream,raw]=file._serve(data),asyncIterator=stream&&stream[Symbol.asyncIterator](),cleanup=()=>{port.onmessage=null,stream&&stream.destroy(),raw&&raw.destroy(),this.workerPortCount--,this.workerPortCount||(clearInterval(this.workerKeepAliveInterval),this.workerKeepAliveInterval=null)};port.onmessage=async msg=>{if(msg.data){let chunk;try{chunk=(await asyncIterator.next()).value}catch(e){}port.postMessage(chunk),chunk||cleanup(),this.workerKeepAliveInterval||(this.workerKeepAliveInterval=setInterval(()=>fetch(`${this.serviceWorker.scriptURL.slice(0,this.serviceWorker.scriptURL.lastIndexOf("/")+1).slice(window.location.origin.length)}webtorrent/keepalive/`),keepAliveTime))}else cleanup()},this.workerPortCount++,port.postMessage(response)}),fetch(`${this.serviceWorker.scriptURL.slice(0,this.serviceWorker.scriptURL.lastIndexOf("/")+1).slice(window.location.origin.length)}webtorrent/cancel/`).then(res=>{res.body.cancel()}),cb(null,this.serviceWorker)}get downloadSpeed(){return this._downloadSpeed()}get uploadSpeed(){return this._uploadSpeed()}get progress(){const torrents=this.torrents.filter(torrent=>1!==torrent.progress),downloaded=torrents.reduce((total,torrent)=>total+torrent.downloaded,0),length=torrents.reduce((total,torrent)=>total+(torrent.length||0),0)||1;return downloaded/length}get ratio(){const uploaded=this.torrents.reduce((total,torrent)=>total+torrent.uploaded,0),received=this.torrents.reduce((total,torrent)=>total+torrent.received,0)||1;return uploaded/received}get(torrentId){if(!(torrentId instanceof Torrent)){let parsed;try{parsed=parseTorrent(torrentId)}catch(err){}if(!parsed)return null;if(!parsed.infoHash)throw new Error("Invalid torrent identifier");for(const torrent of this.torrents)if(torrent.infoHash===parsed.infoHash)return torrent}else if(this.torrents.includes(torrentId))return torrentId;return null}add(torrentId,opts={},ontorrent=()=>{}){function onClose(){torrent.removeListener("_infoHash",onInfoHash),torrent.removeListener("ready",onReady),torrent.removeListener("close",onClose)}if(this.destroyed)throw new Error("client is destroyed");"function"==typeof opts&&([opts,ontorrent]=[{},opts]);const onInfoHash=()=>{if(!this.destroyed)for(const t of this.torrents)if(t.infoHash===torrent.infoHash&&t!==torrent)return void torrent._destroy(new Error(`Cannot add duplicate torrent ${torrent.infoHash}`))},onReady=()=>{this.destroyed||(ontorrent(torrent),this.emit("torrent",torrent))};this._debug("add"),opts=opts?Object.assign({},opts):{};const torrent=new Torrent(torrentId,this,opts);return this.torrents.push(torrent),torrent.once("_infoHash",onInfoHash),torrent.once("ready",onReady),torrent.once("close",onClose),torrent}seed(input,opts,onseed){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof opts&&([opts,onseed]=[{},opts]),this._debug("seed"),opts=opts?Object.assign({},opts):{},opts.skipVerify=!0;const isFilePath="string"==typeof input;isFilePath&&(opts.path=path.dirname(input)),opts.createdBy||(opts.createdBy=`WebTorrent/${VERSION_STR}`);const onTorrent=torrent=>{const tasks=[cb=>isFilePath||opts.preloadedStore?cb():void torrent.load(streams,cb)];this.dht&&tasks.push(cb=>{torrent.once("dhtAnnounce",cb)}),parallel(tasks,err=>this.destroyed?void 0:err?torrent._destroy(err):void _onseed(torrent))},_onseed=torrent=>{this._debug("on seed"),"function"==typeof onseed&&onseed(torrent),torrent.emit("seed"),this.emit("seed",torrent)},torrent=this.add(null,opts,onTorrent);let streams;return isFileList(input)?input=Array.from(input):!Array.isArray(input)&&(input=[input]),parallel(input.map(item=>cb=>{!opts.preloadedStore&&isReadable(item)?concat(item,(err,buf)=>err?cb(err):void(buf.name=item.name,cb(null,buf))):cb(null,item)}),(err,input)=>this.destroyed?void 0:err?torrent._destroy(err):void createTorrent.parseInput(input,opts,(err,files)=>this.destroyed?void 0:err?torrent._destroy(err):void(streams=files.map(file=>file.getStream),createTorrent(input,opts,(err,torrentBuf)=>{if(!this.destroyed){if(err)return torrent._destroy(err);const existingTorrent=this.get(torrentBuf);existingTorrent?(console.warn("A torrent with the same id is already being seeded"),torrent._destroy(),"function"==typeof onseed&&onseed(existingTorrent)):torrent._onTorrentId(torrentBuf)}})))),torrent}remove(torrentId,opts,cb){if("function"==typeof opts)return this.remove(torrentId,null,opts);this._debug("remove");const torrent=this.get(torrentId);if(!torrent)throw new Error(`No torrent with id ${torrentId}`);this._remove(torrentId,opts,cb)}_remove(torrentId,opts,cb){if("function"==typeof opts)return this._remove(torrentId,null,opts);const torrent=this.get(torrentId);torrent&&(this.torrents.splice(this.torrents.indexOf(torrent),1),torrent.destroy(opts,cb),this.dht&&this.dht._tables.remove(torrent.infoHash))}address(){return this.listening?this._connPool?this._connPool.tcpServer.address():{address:"0.0.0.0",family:"IPv4",port:0}:null}throttleDownload(rate){return(rate=+rate,!(isNaN(rate)||!isFinite(rate)||-1>rate))&&(this._downloadLimit=rate,0>this._downloadLimit?this.throttleGroups.down.setEnabled(!1):void(this.throttleGroups.down.setEnabled(!0),this.throttleGroups.down.setRate(this._downloadLimit)))}throttleUpload(rate){return(rate=+rate,!(isNaN(rate)||!isFinite(rate)||-1>rate))&&(this._uploadLimit=rate,0>this._uploadLimit?this.throttleGroups.up.setEnabled(!1):void(this.throttleGroups.up.setEnabled(!0),this.throttleGroups.up.setRate(this._uploadLimit)))}destroy(cb){if(this.destroyed)throw new Error("client already destroyed");this._destroy(null,cb)}_destroy(err,cb){this._debug("client destroy"),this.destroyed=!0;const tasks=this.torrents.map(torrent=>cb=>{torrent.destroy(cb)});this._connPool&&tasks.push(cb=>{this._connPool.destroy(cb)}),this.dht&&tasks.push(cb=>{this.dht.destroy(cb)}),parallel(tasks,cb),err&&this.emit("error",err),this.torrents=[],this._connPool=null,this.dht=null,this.throttleGroups.down.destroy(),this.throttleGroups.up.destroy()}_onListening(){if(this._debug("listening"),this.listening=!0,this._connPool){const address=this._connPool.tcpServer.address();address&&(this.torrentPort=address.port)}this.emit("listening")}_debug(){const args=[].slice.call(arguments);args[0]=`[${this._debugId}] ${args[0]}`,debug(...args)}_getByHash(infoHashHash){for(const torrent of this.torrents)if(torrent.infoHashHash||(torrent.infoHashHash=sha1.sync(Buffer.from("72657132"+torrent.infoHash,"hex"))),infoHashHash===torrent.infoHashHash)return torrent;return null}}WebTorrent.WEBRTC_SUPPORT=Peer.WEBRTC_SUPPORT,WebTorrent.UTP_SUPPORT=ConnPool.UTP_SUPPORT,WebTorrent.VERSION=VERSION,module.exports=WebTorrent}).call(this)}).call(this,require("buffer").Buffer)},{"./lib/conn-pool.js":1,"./lib/peer":4,"./lib/torrent.js":7,"./package.json":345,"bittorrent-dht/client":52,buffer:101,"create-torrent":120,debug:122,events:156,"load-ip-set":66,"parse-torrent":237,path:238,"queue-microtask":259,randombytes:262,"run-parallel":287,"simple-concat":300,"simple-peer":302,"simple-sha1":303,"speed-limiter":306,throughput:324}]},{},[346])(346)});
\ No newline at end of file
diff --git a/webtorrent.min.js b/webtorrent.min.js
index 638998e..0edec18 100644
--- a/webtorrent.min.js
+++ b/webtorrent.min.js
@@ -3,7 +3,7 @@
  *
  * @author   Feross Aboukhadijeh <https://feross.org>
  * @license  MIT
- */"use strict";function typedArraySupport(){try{var arr=new Uint8Array(1);return arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===arr.foo()}catch(e){return!1}}function createBuffer(length){if(2147483647<length)throw new RangeError("The value \""+length+"\" is invalid for option \"size\"");var buf=new Uint8Array(length);return buf.__proto__=Buffer.prototype,buf}function Buffer(arg,encodingOrOffset,length){if("number"==typeof arg){if("string"==typeof encodingOrOffset)throw new TypeError("The \"string\" argument must be of type string. Received type number");return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}function from(value,encodingOrOffset,length){if("string"==typeof value)return fromString(value,encodingOrOffset);if(ArrayBuffer.isView(value))return fromArrayLike(value);if(null==value)throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value);if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer))return fromArrayBuffer(value,encodingOrOffset,length);if("number"==typeof value)throw new TypeError("The \"value\" argument must not be of type number. Received type number");var valueOf=value.valueOf&&value.valueOf();if(null!=valueOf&&valueOf!==value)return Buffer.from(valueOf,encodingOrOffset,length);var b=fromObject(value);if(b)return b;if("undefined"!=typeof Symbol&&null!=Symbol.toPrimitive&&"function"==typeof value[Symbol.toPrimitive])return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length);throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value)}function assertSize(size){if("number"!=typeof size)throw new TypeError("\"size\" argument must be of type number");else if(0>size)throw new RangeError("The value \""+size+"\" is invalid for option \"size\"")}function alloc(size,fill,encoding){return assertSize(size),0>=size?createBuffer(size):void 0===fill?createBuffer(size):"string"==typeof encoding?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}function allocUnsafe(size){return assertSize(size),createBuffer(0>size?0:0|checked(size))}function fromString(string,encoding){if(("string"!=typeof encoding||""===encoding)&&(encoding="utf8"),!Buffer.isEncoding(encoding))throw new TypeError("Unknown encoding: "+encoding);var length=0|byteLength(string,encoding),buf=createBuffer(length),actual=buf.write(string,encoding);return actual!==length&&(buf=buf.slice(0,actual)),buf}function fromArrayLike(array){for(var length=0>array.length?0:0|checked(array.length),buf=createBuffer(length),i=0;i<length;i+=1)buf[i]=255&array[i];return buf}function fromArrayBuffer(array,byteOffset,length){if(0>byteOffset||array.byteLength<byteOffset)throw new RangeError("\"offset\" is outside of buffer bounds");if(array.byteLength<byteOffset+(length||0))throw new RangeError("\"length\" is outside of buffer bounds");var buf;return buf=void 0===byteOffset&&void 0===length?new Uint8Array(array):void 0===length?new Uint8Array(array,byteOffset):new Uint8Array(array,byteOffset,length),buf.__proto__=Buffer.prototype,buf}function fromObject(obj){if(Buffer.isBuffer(obj)){var len=0|checked(obj.length),buf=createBuffer(len);return 0===buf.length?buf:(obj.copy(buf,0,0,len),buf)}return void 0===obj.length?"Buffer"===obj.type&&Array.isArray(obj.data)?fromArrayLike(obj.data):void 0:"number"!=typeof obj.length||numberIsNaN(obj.length)?createBuffer(0):fromArrayLike(obj)}function checked(length){if(length>=2147483647)throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+2147483647 .toString(16)+" bytes");return 0|length}function SlowBuffer(length){return+length!=length&&(length=0),Buffer.alloc(+length)}function byteLength(string,encoding){if(Buffer.isBuffer(string))return string.length;if(ArrayBuffer.isView(string)||isInstance(string,ArrayBuffer))return string.byteLength;if("string"!=typeof string)throw new TypeError("The \"string\" argument must be one of type string, Buffer, or ArrayBuffer. Received type "+typeof string);var len=string.length,mustMatch=2<arguments.length&&!0===arguments[2];if(!mustMatch&&0===len)return 0;for(var loweredCase=!1;;)switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*len;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return mustMatch?-1:utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase(),loweredCase=!0;}}function slowToString(encoding,start,end){var loweredCase=!1;if((void 0===start||0>start)&&(start=0),start>this.length)return"";if((void 0===end||end>this.length)&&(end=this.length),0>=end)return"";if(end>>>=0,start>>>=0,end<=start)return"";for(encoding||(encoding="utf8");!0;)switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase(),loweredCase=!0;}}function swap(b,n,m){var i=b[n];b[n]=b[m],b[m]=i}function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(0===buffer.length)return-1;if("string"==typeof byteOffset?(encoding=byteOffset,byteOffset=0):2147483647<byteOffset?byteOffset=2147483647:-2147483648>byteOffset&&(byteOffset=-2147483648),byteOffset=+byteOffset,numberIsNaN(byteOffset)&&(byteOffset=dir?0:buffer.length-1),0>byteOffset&&(byteOffset=buffer.length+byteOffset),byteOffset>=buffer.length){if(dir)return-1;byteOffset=buffer.length-1}else if(0>byteOffset)if(dir)byteOffset=0;else return-1;if("string"==typeof val&&(val=Buffer.from(val,encoding)),Buffer.isBuffer(val))return 0===val.length?-1:arrayIndexOf(buffer,val,byteOffset,encoding,dir);if("number"==typeof val)return val&=255,"function"==typeof Uint8Array.prototype.indexOf?dir?Uint8Array.prototype.indexOf.call(buffer,val,byteOffset):Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset):arrayIndexOf(buffer,[val],byteOffset,encoding,dir);throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){function read(buf,i){return 1===indexSize?buf[i]:buf.readUInt16BE(i*indexSize)}var indexSize=1,arrLength=arr.length,valLength=val.length;if(void 0!==encoding&&(encoding=(encoding+"").toLowerCase(),"ucs2"===encoding||"ucs-2"===encoding||"utf16le"===encoding||"utf-16le"===encoding)){if(2>arr.length||2>val.length)return-1;indexSize=2,arrLength/=2,valLength/=2,byteOffset/=2}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++)if(read(arr,i)!==read(val,-1===foundIndex?0:i-foundIndex))-1!==foundIndex&&(i-=i-foundIndex),foundIndex=-1;else if(-1===foundIndex&&(foundIndex=i),i-foundIndex+1===valLength)return foundIndex*indexSize}else for(byteOffset+valLength>arrLength&&(byteOffset=arrLength-valLength),i=byteOffset;0<=i;i--){for(var found=!0,j=0;j<valLength;j++)if(read(arr,i+j)!==read(val,j)){found=!1;break}if(found)return i}return-1}function hexWrite(buf,string,offset,length){offset=+offset||0;var remaining=buf.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining;var strLen=string.length;length>strLen/2&&(length=strLen/2);for(var i=0,parsed;i<length;++i){if(parsed=parseInt(string.substr(2*i,2),16),numberIsNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}function base64Slice(buf,start,end){return 0===start&&end===buf.length?base64.fromByteArray(buf):base64.fromByteArray(buf.slice(start,end))}function utf8Slice(buf,start,end){end=_Mathmin(buf.length,end);for(var res=[],i=start;i<end;){var firstByte=buf[i],codePoint=null,bytesPerSequence=239<firstByte?4:223<firstByte?3:191<firstByte?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;1===bytesPerSequence?128>firstByte&&(codePoint=firstByte):2===bytesPerSequence?(secondByte=buf[i+1],128==(192&secondByte)&&(tempCodePoint=(31&firstByte)<<6|63&secondByte,127<tempCodePoint&&(codePoint=tempCodePoint))):3===bytesPerSequence?(secondByte=buf[i+1],thirdByte=buf[i+2],128==(192&secondByte)&&128==(192&thirdByte)&&(tempCodePoint=(15&firstByte)<<12|(63&secondByte)<<6|63&thirdByte,2047<tempCodePoint&&(55296>tempCodePoint||57343<tempCodePoint)&&(codePoint=tempCodePoint))):4===bytesPerSequence?(secondByte=buf[i+1],thirdByte=buf[i+2],fourthByte=buf[i+3],128==(192&secondByte)&&128==(192&thirdByte)&&128==(192&fourthByte)&&(tempCodePoint=(15&firstByte)<<18|(63&secondByte)<<12|(63&thirdByte)<<6|63&fourthByte,65535<tempCodePoint&&1114112>tempCodePoint&&(codePoint=tempCodePoint))):void 0}null===codePoint?(codePoint=65533,bytesPerSequence=1):65535<codePoint&&(codePoint-=65536,res.push(55296|1023&codePoint>>>10),codePoint=56320|1023&codePoint),res.push(codePoint),i+=bytesPerSequence}return decodeCodePointsArray(res)}function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=4096)return _StringfromCharCode.apply(String,codePoints);for(var res="",i=0;i<len;)res+=_StringfromCharCode.apply(String,codePoints.slice(i,i+=4096));return res}function asciiSlice(buf,start,end){var ret="";end=_Mathmin(buf.length,end);for(var i=start;i<end;++i)ret+=_StringfromCharCode(127&buf[i]);return ret}function latin1Slice(buf,start,end){var ret="";end=_Mathmin(buf.length,end);for(var i=start;i<end;++i)ret+=_StringfromCharCode(buf[i]);return ret}function hexSlice(buf,start,end){var len=buf.length;(!start||0>start)&&(start=0),(!end||0>end||end>len)&&(end=len);for(var out="",i=start;i<end;++i)out+=toHex(buf[i]);return out}function utf16leSlice(buf,start,end){for(var bytes=buf.slice(start,end),res="",i=0;i<bytes.length;i+=2)res+=_StringfromCharCode(bytes[i]+256*bytes[i+1]);return res}function checkOffset(offset,ext,length){if(0!=offset%1||0>offset)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError("\"buffer\" argument must be a Buffer instance");if(value>max||value<min)throw new RangeError("\"value\" argument is out of bounds");if(offset+ext>buf.length)throw new RangeError("Index out of range")}function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(0>offset)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){return value=+value,offset>>>=0,noAssert||checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22),ieee754.write(buf,value,offset,littleEndian,23,4),offset+4}function writeDouble(buf,value,offset,littleEndian,noAssert){return value=+value,offset>>>=0,noAssert||checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292),ieee754.write(buf,value,offset,littleEndian,52,8),offset+8}function base64clean(str){if(str=str.split("=")[0],str=str.trim().replace(INVALID_BASE64_RE,""),2>str.length)return"";for(;0!=str.length%4;)str+="=";return str}function toHex(n){return 16>n?"0"+n.toString(16):n.toString(16)}function utf8ToBytes(string,units){units=units||1/0;for(var length=string.length,leadSurrogate=null,bytes=[],i=0,codePoint;i<length;++i){if(codePoint=string.charCodeAt(i),55295<codePoint&&57344>codePoint){if(!leadSurrogate){if(56319<codePoint){-1<(units-=3)&&bytes.push(239,191,189);continue}else if(i+1===length){-1<(units-=3)&&bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(56320>codePoint){-1<(units-=3)&&bytes.push(239,191,189),leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else leadSurrogate&&-1<(units-=3)&&bytes.push(239,191,189);if(leadSurrogate=null,128>codePoint){if(0>(units-=1))break;bytes.push(codePoint)}else if(2048>codePoint){if(0>(units-=2))break;bytes.push(192|codePoint>>6,128|63&codePoint)}else if(65536>codePoint){if(0>(units-=3))break;bytes.push(224|codePoint>>12,128|63&codePoint>>6,128|63&codePoint)}else if(1114112>codePoint){if(0>(units-=4))break;bytes.push(240|codePoint>>18,128|63&codePoint>>12,128|63&codePoint>>6,128|63&codePoint)}else throw new Error("Invalid code point")}return bytes}function asciiToBytes(str){for(var byteArray=[],i=0;i<str.length;++i)byteArray.push(255&str.charCodeAt(i));return byteArray}function utf16leToBytes(str,units){for(var byteArray=[],i=0,c,hi,lo;i<str.length&&!(0>(units-=2));++i)c=str.charCodeAt(i),hi=c>>8,lo=c%256,byteArray.push(lo),byteArray.push(hi);return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length&&!(i+offset>=dst.length||i>=src.length);++i)dst[i+offset]=src[i];return i}function isInstance(obj,type){return obj instanceof type||null!=obj&&null!=obj.constructor&&null!=obj.constructor.name&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}var base64=require("base64-js"),ieee754=require("ieee754");exports.Buffer=Buffer,exports.SlowBuffer=SlowBuffer,exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=2147483647,Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport(),Buffer.TYPED_ARRAY_SUPPORT||"undefined"==typeof console||"function"!=typeof console.error||console.error("This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support."),Object.defineProperty(Buffer.prototype,"parent",{enumerable:!0,get:function(){return Buffer.isBuffer(this)?this.buffer:void 0}}),Object.defineProperty(Buffer.prototype,"offset",{enumerable:!0,get:function(){return Buffer.isBuffer(this)?this.byteOffset:void 0}}),"undefined"!=typeof Symbol&&null!=Symbol.species&&Buffer[Symbol.species]===Buffer&&Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:!0,enumerable:!1,writable:!1}),Buffer.poolSize=8192,Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)},Buffer.prototype.__proto__=Uint8Array.prototype,Buffer.__proto__=Uint8Array,Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)},Buffer.allocUnsafe=function(size){return allocUnsafe(size)},Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)},Buffer.isBuffer=function isBuffer(b){return null!=b&&!0===b._isBuffer&&b!==Buffer.prototype},Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array)&&(a=Buffer.from(a,a.offset,a.byteLength)),isInstance(b,Uint8Array)&&(b=Buffer.from(b,b.offset,b.byteLength)),!Buffer.isBuffer(a)||!Buffer.isBuffer(b))throw new TypeError("The \"buf1\", \"buf2\" arguments must be one of type Buffer or Uint8Array");if(a===b)return 0;for(var x=a.length,y=b.length,i=0,len=_Mathmin(x,y);i<len;++i)if(a[i]!==b[i]){x=a[i],y=b[i];break}return x<y?-1:y<x?1:0},Buffer.isEncoding=function isEncoding(encoding){switch((encoding+"").toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1;}},Buffer.concat=function concat(list,length){if(!Array.isArray(list))throw new TypeError("\"list\" argument must be an Array of Buffers");if(0===list.length)return Buffer.alloc(0);var i;if(length===void 0)for(length=0,i=0;i<list.length;++i)length+=list[i].length;var buffer=Buffer.allocUnsafe(length),pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(isInstance(buf,Uint8Array)&&(buf=Buffer.from(buf)),!Buffer.isBuffer(buf))throw new TypeError("\"list\" argument must be an Array of Buffers");buf.copy(buffer,pos),pos+=buf.length}return buffer},Buffer.byteLength=byteLength,Buffer.prototype._isBuffer=!0,Buffer.prototype.swap16=function swap16(){var len=this.length;if(0!=len%2)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var i=0;i<len;i+=2)swap(this,i,i+1);return this},Buffer.prototype.swap32=function swap32(){var len=this.length;if(0!=len%4)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var i=0;i<len;i+=4)swap(this,i,i+3),swap(this,i+1,i+2);return this},Buffer.prototype.swap64=function swap64(){var len=this.length;if(0!=len%8)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var i=0;i<len;i+=8)swap(this,i,i+7),swap(this,i+1,i+6),swap(this,i+2,i+5),swap(this,i+3,i+4);return this},Buffer.prototype.toString=function toString(){var length=this.length;return 0===length?"":0===arguments.length?utf8Slice(this,0,length):slowToString.apply(this,arguments)},Buffer.prototype.toLocaleString=Buffer.prototype.toString,Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return this===b||0===Buffer.compare(this,b)},Buffer.prototype.inspect=function inspect(){var str="",max=exports.INSPECT_MAX_BYTES;return str=this.toString("hex",0,max).replace(/(.{2})/g,"$1 ").trim(),this.length>max&&(str+=" ... "),"<Buffer "+str+">"},Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)&&(target=Buffer.from(target,target.offset,target.byteLength)),!Buffer.isBuffer(target))throw new TypeError("The \"target\" argument must be one of type Buffer or Uint8Array. Received type "+typeof target);if(void 0===start&&(start=0),void 0===end&&(end=target?target.length:0),void 0===thisStart&&(thisStart=0),void 0===thisEnd&&(thisEnd=this.length),0>start||end>target.length||0>thisStart||thisEnd>this.length)throw new RangeError("out of range index");if(thisStart>=thisEnd&&start>=end)return 0;if(thisStart>=thisEnd)return-1;if(start>=end)return 1;if(start>>>=0,end>>>=0,thisStart>>>=0,thisEnd>>>=0,this===target)return 0;for(var x=thisEnd-thisStart,y=end-start,len=_Mathmin(x,y),thisCopy=this.slice(thisStart,thisEnd),targetCopy=target.slice(start,end),i=0;i<len;++i)if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i],y=targetCopy[i];break}return x<y?-1:y<x?1:0},Buffer.prototype.includes=function includes(val,byteOffset,encoding){return-1!==this.indexOf(val,byteOffset,encoding)},Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!0)},Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!1)},Buffer.prototype.write=function write(string,offset,length,encoding){if(void 0===offset)encoding="utf8",length=this.length,offset=0;else if(void 0===length&&"string"==typeof offset)encoding=offset,length=this.length,offset=0;else if(isFinite(offset))offset>>>=0,isFinite(length)?(length>>>=0,void 0===encoding&&(encoding="utf8")):(encoding=length,length=void 0);else throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");var remaining=this.length-offset;if((void 0===length||length>remaining)&&(length=remaining),0<string.length&&(0>length||0>offset)||offset>this.length)throw new RangeError("Attempt to write outside buffer bounds");encoding||(encoding="utf8");for(var loweredCase=!1;;)switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase(),loweredCase=!0;}},Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var MAX_ARGUMENTS_LENGTH=4096;Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start,end=void 0===end?len:~~end,0>start?(start+=len,0>start&&(start=0)):start>len&&(start=len),0>end?(end+=len,0>end&&(end=0)):end>len&&(end=len),end<start&&(end=start);var newBuf=this.subarray(start,end);return newBuf.__proto__=Buffer.prototype,newBuf},Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return val},Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset+--byteLength],mul=1;0<byteLength&&(mul*=256);)val+=this[offset+--byteLength]*mul;return val},Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,1,this.length),this[offset]},Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,2,this.length),this[offset]|this[offset+1]<<8},Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,2,this.length),this[offset]<<8|this[offset+1]},Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+16777216*this[offset+3]},Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),16777216*this[offset]+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])},Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return mul*=128,val>=mul&&(val-=_Mathpow(2,8*byteLength)),val},Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var i=byteLength,mul=1,val=this[offset+--i];0<i&&(mul*=256);)val+=this[offset+--i]*mul;return mul*=128,val>=mul&&(val-=_Mathpow(2,8*byteLength)),val},Buffer.prototype.readInt8=function readInt8(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,1,this.length),128&this[offset]?-1*(255-this[offset]+1):this[offset]},Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset>>>=0,noAssert||checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset>>>=0,noAssert||checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24},Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]},Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),ieee754.read(this,offset,!0,23,4)},Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),ieee754.read(this,offset,!1,23,4)},Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,8,this.length),ieee754.read(this,offset,!0,52,8)},Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,8,this.length),ieee754.read(this,offset,!1,52,8)},Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,byteLength>>>=0,!noAssert){var maxBytes=_Mathpow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1,i=0;for(this[offset]=255&value;++i<byteLength&&(mul*=256);)this[offset+i]=255&value/mul;return offset+byteLength},Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,byteLength>>>=0,!noAssert){var maxBytes=_Mathpow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1,mul=1;for(this[offset+i]=255&value;0<=--i&&(mul*=256);)this[offset+i]=255&value/mul;return offset+byteLength},Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,1,255,0),this[offset]=255&value,offset+1},Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,65535,0),this[offset]=255&value,this[offset+1]=value>>>8,offset+2},Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,65535,0),this[offset]=value>>>8,this[offset+1]=255&value,offset+2},Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,4294967295,0),this[offset+3]=value>>>24,this[offset+2]=value>>>16,this[offset+1]=value>>>8,this[offset]=255&value,offset+4},Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,4294967295,0),this[offset]=value>>>24,this[offset+1]=value>>>16,this[offset+2]=value>>>8,this[offset+3]=255&value,offset+4},Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,!noAssert){var limit=_Mathpow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0,mul=1,sub=0;for(this[offset]=255&value;++i<byteLength&&(mul*=256);)0>value&&0===sub&&0!==this[offset+i-1]&&(sub=1),this[offset+i]=255&(value/mul>>0)-sub;return offset+byteLength},Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,!noAssert){var limit=_Mathpow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1,mul=1,sub=0;for(this[offset+i]=255&value;0<=--i&&(mul*=256);)0>value&&0===sub&&0!==this[offset+i+1]&&(sub=1),this[offset+i]=255&(value/mul>>0)-sub;return offset+byteLength},Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,1,127,-128),0>value&&(value=255+value+1),this[offset]=255&value,offset+1},Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,32767,-32768),this[offset]=255&value,this[offset+1]=value>>>8,offset+2},Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,32767,-32768),this[offset]=value>>>8,this[offset+1]=255&value,offset+2},Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,2147483647,-2147483648),this[offset]=255&value,this[offset+1]=value>>>8,this[offset+2]=value>>>16,this[offset+3]=value>>>24,offset+4},Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,2147483647,-2147483648),0>value&&(value=4294967295+value+1),this[offset]=value>>>24,this[offset+1]=value>>>16,this[offset+2]=value>>>8,this[offset+3]=255&value,offset+4},Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,!0,noAssert)},Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,!1,noAssert)},Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,!0,noAssert)},Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,!1,noAssert)},Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(start||(start=0),end||0===end||(end=this.length),targetStart>=target.length&&(targetStart=target.length),targetStart||(targetStart=0),0<end&&end<start&&(end=start),end===start)return 0;if(0===target.length||0===this.length)return 0;if(0>targetStart)throw new RangeError("targetStart out of bounds");if(0>start||start>=this.length)throw new RangeError("Index out of range");if(0>end)throw new RangeError("sourceEnd out of bounds");end>this.length&&(end=this.length),target.length-targetStart<end-start&&(end=target.length-targetStart+start);var len=end-start;if(this===target&&"function"==typeof Uint8Array.prototype.copyWithin)this.copyWithin(targetStart,start,end);else if(this===target&&start<targetStart&&targetStart<end)for(var i=len-1;0<=i;--i)target[i+targetStart]=this[i+start];else Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart);return len},Buffer.prototype.fill=function fill(val,start,end,encoding){if("string"==typeof val){if("string"==typeof start?(encoding=start,start=0,end=this.length):"string"==typeof end&&(encoding=end,end=this.length),void 0!==encoding&&"string"!=typeof encoding)throw new TypeError("encoding must be a string");if("string"==typeof encoding&&!Buffer.isEncoding(encoding))throw new TypeError("Unknown encoding: "+encoding);if(1===val.length){var code=val.charCodeAt(0);("utf8"===encoding&&128>code||"latin1"===encoding)&&(val=code)}}else"number"==typeof val&&(val&=255);if(0>start||this.length<start||this.length<end)throw new RangeError("Out of range index");if(end<=start)return this;start>>>=0,end=end===void 0?this.length:end>>>0,val||(val=0);var i;if("number"==typeof val)for(i=start;i<end;++i)this[i]=val;else{var bytes=Buffer.isBuffer(val)?val:Buffer.from(val,encoding),len=bytes.length;if(0===len)throw new TypeError("The value \""+val+"\" is invalid for argument \"value\"");for(i=0;i<end-start;++i)this[i+start]=bytes[i%len]}return this};var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g}).call(this)}).call(this,require("buffer").Buffer)},{"base64-js":23,buffer:75,ieee754:143}],76:[function(require,module,exports){module.exports={100:"Continue",101:"Switching Protocols",102:"Processing",200:"OK",201:"Created",202:"Accepted",203:"Non-Authoritative Information",204:"No Content",205:"Reset Content",206:"Partial Content",207:"Multi-Status",208:"Already Reported",226:"IM Used",300:"Multiple Choices",301:"Moved Permanently",302:"Found",303:"See Other",304:"Not Modified",305:"Use Proxy",307:"Temporary Redirect",308:"Permanent Redirect",400:"Bad Request",401:"Unauthorized",402:"Payment Required",403:"Forbidden",404:"Not Found",405:"Method Not Allowed",406:"Not Acceptable",407:"Proxy Authentication Required",408:"Request Timeout",409:"Conflict",410:"Gone",411:"Length Required",412:"Precondition Failed",413:"Payload Too Large",414:"URI Too Long",415:"Unsupported Media Type",416:"Range Not Satisfiable",417:"Expectation Failed",418:"I'm a teapot",421:"Misdirected Request",422:"Unprocessable Entity",423:"Locked",424:"Failed Dependency",425:"Unordered Collection",426:"Upgrade Required",428:"Precondition Required",429:"Too Many Requests",431:"Request Header Fields Too Large",451:"Unavailable For Legal Reasons",500:"Internal Server Error",501:"Not Implemented",502:"Bad Gateway",503:"Service Unavailable",504:"Gateway Timeout",505:"HTTP Version Not Supported",506:"Variant Also Negotiates",507:"Insufficient Storage",508:"Loop Detected",509:"Bandwidth Limit Exceeded",510:"Not Extended",511:"Network Authentication Required"}},{}],77:[function(require,module,exports){/*! cache-chunk-store. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const LRU=require("lru"),queueMicrotask=require("queue-microtask");class CacheStore{constructor(store,opts){if(this.store=store,this.chunkLength=store.chunkLength,this.inProgressGets=new Map,!this.store||!this.store.get||!this.store.put)throw new Error("First argument must be abstract-chunk-store compliant");this.cache=new LRU(opts)}put(index,buf,cb=()=>{}){return this.cache?void(this.cache.remove(index),this.store.put(index,buf,cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}get(index,opts,cb=()=>{}){if("function"==typeof opts)return this.get(index,null,opts);if(!this.cache)return queueMicrotask(()=>cb(new Error("CacheStore closed")));opts||(opts={});let buf=this.cache.get(index);if(buf){const offset=opts.offset||0,len=opts.length||buf.length-offset;return(0!==offset||len!==buf.length)&&(buf=buf.slice(offset,len+offset)),queueMicrotask(()=>cb(null,buf))}let waiters=this.inProgressGets.get(index);const getAlreadyStarted=!!waiters;waiters||(waiters=[],this.inProgressGets.set(index,waiters)),waiters.push({opts,cb}),getAlreadyStarted||this.store.get(index,(err,buf)=>{err||null==this.cache||this.cache.set(index,buf);const inProgressEntry=this.inProgressGets.get(index);this.inProgressGets.delete(index);for(const{opts,cb}of inProgressEntry)if(err)cb(err);else{const offset=opts.offset||0,len=opts.length||buf.length-offset;let slicedBuf=buf;(0!==offset||len!==buf.length)&&(slicedBuf=buf.slice(offset,len+offset)),cb(null,slicedBuf)}})}close(cb=()=>{}){return this.cache?void(this.cache=null,this.store.close(cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}destroy(cb=()=>{}){return this.cache?void(this.cache=null,this.store.destroy(cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}}module.exports=CacheStore},{lru:154,"queue-microtask":205}],78:[function(require,module,exports){const BlockStream=require("block-stream2"),stream=require("readable-stream");class ChunkStoreWriteStream extends stream.Writable{constructor(store,chunkLength,opts={}){if(super(opts),!store||!store.put||!store.get)throw new Error("First argument must be an abstract-chunk-store compliant store");if(chunkLength=+chunkLength,!chunkLength)throw new Error("Second argument must be a chunk length");const zeroPadding=void 0!==opts.zeroPadding&&opts.zeroPadding;this._blockstream=new BlockStream(chunkLength,{...opts,zeroPadding}),this._outstandingPuts=0,this._storeMaxOutstandingPuts=opts.storeMaxOutstandingPuts||16;let index=0;const onData=chunk=>{this.destroyed||(this._outstandingPuts+=1,this._outstandingPuts>=this._storeMaxOutstandingPuts&&this._blockstream.pause(),store.put(index,chunk,err=>err?this.destroy(err):void(this._outstandingPuts-=1,this._outstandingPuts<this._storeMaxOutstandingPuts&&this._blockstream.resume(),0===this._outstandingPuts&&"function"==typeof this._finalCb&&(this._finalCb(null),this._finalCb=null))),index+=1)};this._blockstream.on("data",onData).on("error",err=>{this.destroy(err)})}_write(chunk,encoding,callback){this._blockstream.write(chunk,encoding,callback)}_final(cb){this._blockstream.end(),this._blockstream.once("end",()=>{0===this._outstandingPuts?cb(null):this._finalCb=cb})}destroy(err){this.destroyed||(this.destroyed=!0,err&&this.emit("error",err),this.emit("close"))}}module.exports=ChunkStoreWriteStream},{"block-stream2":38,"readable-stream":227}],79:[function(require,module,exports){function CipherBase(hashMode){Transform.call(this),this.hashMode="string"==typeof hashMode,this.hashMode?this[hashMode]=this._finalOrDigest:this.final=this._finalOrDigest,this._final&&(this.__final=this._final,this._final=null),this._decoder=null,this._encoding=null}var Buffer=require("safe-buffer").Buffer,Transform=require("stream").Transform,StringDecoder=require("string_decoder").StringDecoder,inherits=require("inherits");inherits(CipherBase,Transform),CipherBase.prototype.update=function(data,inputEnc,outputEnc){"string"==typeof data&&(data=Buffer.from(data,inputEnc));var outData=this._update(data);return this.hashMode?this:(outputEnc&&(outData=this._toString(outData,outputEnc)),outData)},CipherBase.prototype.setAutoPadding=function(){},CipherBase.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")},CipherBase.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")},CipherBase.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")},CipherBase.prototype._transform=function(data,_,next){var err;try{this.hashMode?this._update(data):this.push(this._update(data))}catch(e){err=e}finally{next(err)}},CipherBase.prototype._flush=function(done){var err;try{this.push(this.__final())}catch(e){err=e}done(err)},CipherBase.prototype._finalOrDigest=function(outputEnc){var outData=this.__final()||Buffer.alloc(0);return outputEnc&&(outData=this._toString(outData,outputEnc,!0)),outData},CipherBase.prototype._toString=function(value,enc,fin){if(this._decoder||(this._decoder=new StringDecoder(enc),this._encoding=enc),this._encoding!==enc)throw new Error("can't switch encodings");var out=this._decoder.write(value);return fin&&(out+=this._decoder.end()),out},module.exports=CipherBase},{inherits:145,"safe-buffer":234,stream:255,string_decoder:70}],80:[function(require,module,exports){(function(Buffer){(function(){var clone=function(){"use strict";function _instanceof(obj,type){return null!=type&&obj instanceof type}function clone(parent,circular,depth,prototype,includeNonEnumerable){function _clone(parent,depth){if(null===parent)return null;if(0===depth)return parent;var child,proto;if("object"!=typeof parent)return parent;if(_instanceof(parent,nativeMap))child=new nativeMap;else if(_instanceof(parent,nativeSet))child=new nativeSet;else if(_instanceof(parent,nativePromise))child=new nativePromise(function(resolve,reject){parent.then(function(value){resolve(_clone(value,depth-1))},function(err){reject(_clone(err,depth-1))})});else if(clone.__isArray(parent))child=[];else if(clone.__isRegExp(parent))child=new RegExp(parent.source,__getRegExpFlags(parent)),parent.lastIndex&&(child.lastIndex=parent.lastIndex);else if(clone.__isDate(parent))child=new Date(parent.getTime());else{if(useBuffer&&Buffer.isBuffer(parent))return child=Buffer.allocUnsafe?Buffer.allocUnsafe(parent.length):new Buffer(parent.length),parent.copy(child),child;_instanceof(parent,Error)?child=Object.create(parent):"undefined"==typeof prototype?(proto=Object.getPrototypeOf(parent),child=Object.create(proto)):(child=Object.create(prototype),proto=prototype)}if(circular){var index=allParents.indexOf(parent);if(-1!=index)return allChildren[index];allParents.push(parent),allChildren.push(child)}for(var i in _instanceof(parent,nativeMap)&&parent.forEach(function(value,key){var keyChild=_clone(key,depth-1),valueChild=_clone(value,depth-1);child.set(keyChild,valueChild)}),_instanceof(parent,nativeSet)&&parent.forEach(function(value){var entryChild=_clone(value,depth-1);child.add(entryChild)}),parent){var attrs;(proto&&(attrs=Object.getOwnPropertyDescriptor(proto,i)),!(attrs&&null==attrs.set))&&(child[i]=_clone(parent[i],depth-1))}if(Object.getOwnPropertySymbols)for(var symbols=Object.getOwnPropertySymbols(parent),i=0;i<symbols.length;i++){var symbol=symbols[i],descriptor=Object.getOwnPropertyDescriptor(parent,symbol);(!descriptor||descriptor.enumerable||includeNonEnumerable)&&(child[symbol]=_clone(parent[symbol],depth-1),descriptor.enumerable||Object.defineProperty(child,symbol,{enumerable:!1}))}if(includeNonEnumerable)for(var allPropertyNames=Object.getOwnPropertyNames(parent),i=0;i<allPropertyNames.length;i++){var propertyName=allPropertyNames[i],descriptor=Object.getOwnPropertyDescriptor(parent,propertyName);descriptor&&descriptor.enumerable||(child[propertyName]=_clone(parent[propertyName],depth-1),Object.defineProperty(child,propertyName,{enumerable:!1}))}return child}"object"==typeof circular&&(depth=circular.depth,prototype=circular.prototype,includeNonEnumerable=circular.includeNonEnumerable,circular=circular.circular);var allParents=[],allChildren=[],useBuffer="undefined"!=typeof Buffer;return"undefined"==typeof circular&&(circular=!0),"undefined"==typeof depth&&(depth=1/0),_clone(parent,depth)}function __objToStr(o){return Object.prototype.toString.call(o)}function __isDate(o){return"object"==typeof o&&"[object Date]"===__objToStr(o)}function __isArray(o){return"object"==typeof o&&"[object Array]"===__objToStr(o)}function __isRegExp(o){return"object"==typeof o&&"[object RegExp]"===__objToStr(o)}function __getRegExpFlags(re){var flags="";return re.global&&(flags+="g"),re.ignoreCase&&(flags+="i"),re.multiline&&(flags+="m"),flags}var nativeMap;try{nativeMap=Map}catch(_){nativeMap=function(){}}var nativeSet;try{nativeSet=Set}catch(_){nativeSet=function(){}}var nativePromise;try{nativePromise=Promise}catch(_){nativePromise=function(){}}return clone.clonePrototype=function clonePrototype(parent){if(null===parent)return null;var c=function(){};return c.prototype=parent,new c},clone.__objToStr=__objToStr,clone.__isDate=__isDate,clone.__isArray=__isArray,clone.__isRegExp=__isRegExp,clone.__getRegExpFlags=__getRegExpFlags,clone}();"object"==typeof module&&module.exports&&(module.exports=clone)}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75}],81:[function(require,module,exports){module.exports=function cpus(){for(var num=navigator.hardwareConcurrency||1,cpus=[],i=0;i<num;i++)cpus.push({model:"",speed:0,times:{user:0,nice:0,sys:0,idle:0,irq:0}});return cpus}},{}],82:[function(require,module,exports){(function(Buffer){(function(){function ECDH(curve){this.curveType=aliases[curve],this.curveType||(this.curveType={name:curve}),this.curve=new elliptic.ec(this.curveType.name),this.keys=void 0}function formatReturnValue(bn,enc,len){Array.isArray(bn)||(bn=bn.toArray());var buf=new Buffer(bn);if(len&&buf.length<len){var zeros=new Buffer(len-buf.length);zeros.fill(0),buf=Buffer.concat([zeros,buf])}return enc?buf.toString(enc):buf}var elliptic=require("elliptic"),BN=require("bn.js");module.exports=function createECDH(curve){return new ECDH(curve)};var aliases={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};aliases.p224=aliases.secp224r1,aliases.p256=aliases.secp256r1=aliases.prime256v1,aliases.p192=aliases.secp192r1=aliases.prime192v1,aliases.p384=aliases.secp384r1,aliases.p521=aliases.secp521r1,ECDH.prototype.generateKeys=function(enc,format){return this.keys=this.curve.genKeyPair(),this.getPublicKey(enc,format)},ECDH.prototype.computeSecret=function(other,inenc,enc){inenc=inenc||"utf8",Buffer.isBuffer(other)||(other=new Buffer(other,inenc));var otherPub=this.curve.keyFromPublic(other).getPublic(),out=otherPub.mul(this.keys.getPrivate()).getX();return formatReturnValue(out,enc,this.curveType.byteLength)},ECDH.prototype.getPublicKey=function(enc,format){var key=this.keys.getPublic("compressed"===format,!0);return"hybrid"===format&&(key[key.length-1]%2?key[0]=7:key[0]=6),formatReturnValue(key,enc)},ECDH.prototype.getPrivateKey=function(enc){return formatReturnValue(this.keys.getPrivate(),enc)},ECDH.prototype.setPublicKey=function(pub,enc){return enc=enc||"utf8",Buffer.isBuffer(pub)||(pub=new Buffer(pub,enc)),this.keys._importPublic(pub),this},ECDH.prototype.setPrivateKey=function(priv,enc){enc=enc||"utf8",Buffer.isBuffer(priv)||(priv=new Buffer(priv,enc));var _priv=new BN(priv);return _priv=_priv.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(_priv),this}}).call(this)}).call(this,require("buffer").Buffer)},{"bn.js":83,buffer:75,elliptic:103}],83:[function(require,module,exports){arguments[4][22][0].apply(exports,arguments)},{buffer:41,dup:22}],84:[function(require,module,exports){"use strict";function Hash(hash){Base.call(this,"digest"),this._hash=hash}var inherits=require("inherits"),MD5=require("md5.js"),RIPEMD160=require("ripemd160"),sha=require("sha.js"),Base=require("cipher-base");inherits(Hash,Base),Hash.prototype._update=function(data){this._hash.update(data)},Hash.prototype._final=function(){return this._hash.digest()},module.exports=function createHash(alg){return alg=alg.toLowerCase(),"md5"===alg?new MD5:"rmd160"===alg||"ripemd160"===alg?new RIPEMD160:new Hash(sha(alg))}},{"cipher-base":79,inherits:145,"md5.js":157,ripemd160:230,"sha.js":237}],85:[function(require,module,exports){var MD5=require("md5.js");module.exports=function(buffer){return new MD5().update(buffer).digest()}},{"md5.js":157}],86:[function(require,module,exports){"use strict";function Hmac(alg,key){Base.call(this,"digest"),"string"==typeof key&&(key=Buffer.from(key));var blocksize="sha512"===alg||"sha384"===alg?128:64;if(this._alg=alg,this._key=key,key.length>blocksize){var hash="rmd160"===alg?new RIPEMD160:sha(alg);key=hash.update(key).digest()}else key.length<blocksize&&(key=Buffer.concat([key,ZEROS],blocksize));for(var ipad=this._ipad=Buffer.allocUnsafe(blocksize),opad=this._opad=Buffer.allocUnsafe(blocksize),i=0;i<blocksize;i++)ipad[i]=54^key[i],opad[i]=92^key[i];this._hash="rmd160"===alg?new RIPEMD160:sha(alg),this._hash.update(ipad)}var inherits=require("inherits"),Legacy=require("./legacy"),Base=require("cipher-base"),Buffer=require("safe-buffer").Buffer,md5=require("create-hash/md5"),RIPEMD160=require("ripemd160"),sha=require("sha.js"),ZEROS=Buffer.alloc(128);inherits(Hmac,Base),Hmac.prototype._update=function(data){this._hash.update(data)},Hmac.prototype._final=function(){var h=this._hash.digest(),hash="rmd160"===this._alg?new RIPEMD160:sha(this._alg);return hash.update(this._opad).update(h).digest()},module.exports=function createHmac(alg,key){return alg=alg.toLowerCase(),"rmd160"===alg||"ripemd160"===alg?new Hmac("rmd160",key):"md5"===alg?new Legacy(md5,key):new Hmac(alg,key)}},{"./legacy":87,"cipher-base":79,"create-hash/md5":85,inherits:145,ripemd160:230,"safe-buffer":234,"sha.js":237}],87:[function(require,module,exports){"use strict";function Hmac(alg,key){Base.call(this,"digest"),"string"==typeof key&&(key=Buffer.from(key)),this._alg=alg,this._key=key,key.length>64?key=alg(key):key.length<64&&(key=Buffer.concat([key,ZEROS],64));for(var ipad=this._ipad=Buffer.allocUnsafe(64),opad=this._opad=Buffer.allocUnsafe(64),i=0;i<64;i++)ipad[i]=54^key[i],opad[i]=92^key[i];this._hash=[ipad]}var inherits=require("inherits"),Buffer=require("safe-buffer").Buffer,Base=require("cipher-base"),ZEROS=Buffer.alloc(128),blocksize=64;inherits(Hmac,Base),Hmac.prototype._update=function(data){this._hash.push(data)},Hmac.prototype._final=function(){var h=this._alg(Buffer.concat(this._hash));return this._alg(Buffer.concat([this._opad,h]))},module.exports=Hmac},{"cipher-base":79,inherits:145,"safe-buffer":234}],88:[function(require,module,exports){(function(Buffer){(function(){function createTorrent(input,opts,cb){"function"==typeof opts&&([opts,cb]=[cb,opts]),opts=opts?Object.assign({},opts):{},_parseInput(input,opts,(err,files,singleFileTorrent)=>err?cb(err):void(opts.singleFileTorrent=singleFileTorrent,onFiles(files,opts,cb)))}function parseInput(input,opts,cb){"function"==typeof opts&&([opts,cb]=[cb,opts]),opts=opts?Object.assign({},opts):{},_parseInput(input,opts,cb)}function _parseInput(input,opts,cb){function processInput(){parallel(input.map(item=>cb=>{const file={};if(isBlob(item))file.getStream=getBlobStream(item),file.length=item.size;else if(Buffer.isBuffer(item))file.getStream=getBufferStream(item),file.length=item.length;else if(isReadable(item))file.getStream=getStreamStream(item,file),file.length=0;else{if("string"==typeof item){if("function"!=typeof getFiles)throw new Error("filesystem paths do not work in the browser");const keepRoot=1<numPaths||isSingleFileTorrent;return void getFiles(item,keepRoot,cb)}throw new Error("invalid input type")}file.path=item.path,cb(null,file)}),(err,files)=>err?cb(err):void(files=files.flat(),cb(null,files,isSingleFileTorrent)))}if(isFileList(input)&&(input=Array.from(input)),Array.isArray(input)||(input=[input]),0===input.length)throw new Error("invalid input type");input.forEach(item=>{if(null==item)throw new Error(`invalid input type: ${item}`)}),input=input.map(item=>isBlob(item)&&"string"==typeof item.path&&"function"==typeof getFiles?item.path:item),1!==input.length||"string"==typeof input[0]||input[0].name||(input[0].name=opts.name);let commonPrefix=null;input.forEach((item,i)=>{if("string"==typeof item)return;let path=item.fullPath||item.name;path||(path=`Unknown File ${i+1}`,item.unknownName=!0),item.path=path.split("/"),item.path[0]||item.path.shift(),2>item.path.length?commonPrefix=null:0===i&&1<input.length?commonPrefix=item.path[0]:item.path[0]!==commonPrefix&&(commonPrefix=null)});const filterJunkFiles=void 0===opts.filterJunkFiles||opts.filterJunkFiles;filterJunkFiles&&(input=input.filter(item=>"string"==typeof item||!isJunkPath(item.path))),commonPrefix&&input.forEach(item=>{const pathless=(Buffer.isBuffer(item)||isReadable(item))&&!item.path;"string"==typeof item||pathless||item.path.shift()}),!opts.name&&commonPrefix&&(opts.name=commonPrefix),opts.name||input.some(item=>"string"==typeof item?(opts.name=corePath.basename(item),!0):!item.unknownName&&(opts.name=item.path[item.path.length-1],!0)),opts.name||(opts.name=`Unnamed Torrent ${Date.now()}`);const numPaths=input.reduce((sum,item)=>sum+ +("string"==typeof item),0);let isSingleFileTorrent=1===input.length;if(1===input.length&&"string"==typeof input[0]){if("function"!=typeof getFiles)throw new Error("filesystem paths do not work in the browser");isFile(input[0],(err,pathIsFile)=>err?cb(err):void(isSingleFileTorrent=pathIsFile,processInput()))}else queueMicrotask(processInput)}function getPieceList(files,pieceLength,estimatedTorrentLength,opts,cb){function onData(chunk){length+=chunk.length;const i=pieceNum;sha1(chunk,hash=>{pieces[i]=hash,remainingHashes-=1,remainingHashes<MAX_OUTSTANDING_HASHES&&blockstream.resume(),hashedLength+=chunk.length,opts.onProgress&&opts.onProgress(hashedLength,estimatedTorrentLength),maybeDone()}),remainingHashes+=1,remainingHashes>=MAX_OUTSTANDING_HASHES&&blockstream.pause(),pieceNum+=1}function onEnd(){ended=!0,maybeDone()}function onError(err){cleanup(),cb(err)}function cleanup(){multistream.removeListener("error",onError),blockstream.removeListener("data",onData),blockstream.removeListener("end",onEnd),blockstream.removeListener("error",onError)}function maybeDone(){ended&&0===remainingHashes&&(cleanup(),cb(null,Buffer.from(pieces.join(""),"hex"),length))}cb=once(cb);const pieces=[];let length=0,hashedLength=0;const streams=files.map(file=>file.getStream);let remainingHashes=0,pieceNum=0,ended=!1;const multistream=new MultiStream(streams),blockstream=new BlockStream(pieceLength,{zeroPadding:!1});multistream.on("error",onError),multistream.pipe(blockstream).on("data",onData).on("end",onEnd).on("error",onError)}function onFiles(files,opts,cb){let announceList=opts.announceList;announceList||("string"==typeof opts.announce?announceList=[[opts.announce]]:Array.isArray(opts.announce)&&(announceList=opts.announce.map(u=>[u]))),announceList||(announceList=[]),globalThis.WEBTORRENT_ANNOUNCE&&("string"==typeof globalThis.WEBTORRENT_ANNOUNCE?announceList.push([[globalThis.WEBTORRENT_ANNOUNCE]]):Array.isArray(globalThis.WEBTORRENT_ANNOUNCE)&&(announceList=announceList.concat(globalThis.WEBTORRENT_ANNOUNCE.map(u=>[u])))),opts.announce===void 0&&opts.announceList===void 0&&(announceList=announceList.concat(module.exports.announceList)),"string"==typeof opts.urlList&&(opts.urlList=[opts.urlList]);const torrent={info:{name:opts.name},"creation date":_Mathceil((+opts.creationDate||Date.now())/1e3),encoding:"UTF-8"};0!==announceList.length&&(torrent.announce=announceList[0][0],torrent["announce-list"]=announceList),opts.comment!==void 0&&(torrent.comment=opts.comment),opts.createdBy!==void 0&&(torrent["created by"]=opts.createdBy),opts.private!==void 0&&(torrent.info.private=+opts.private),opts.info!==void 0&&Object.assign(torrent.info,opts.info),opts.sslCert!==void 0&&(torrent.info["ssl-cert"]=opts.sslCert),opts.urlList!==void 0&&(torrent["url-list"]=opts.urlList);const estimatedTorrentLength=files.reduce(sumLength,0),pieceLength=opts.pieceLength||calcPieceLength(estimatedTorrentLength);torrent.info["piece length"]=pieceLength,getPieceList(files,pieceLength,estimatedTorrentLength,opts,(err,pieces,torrentLength)=>err?cb(err):void(torrent.info.pieces=pieces,files.forEach(file=>{delete file.getStream}),opts.singleFileTorrent?torrent.info.length=torrentLength:torrent.info.files=files,cb(null,bencode.encode(torrent))))}function isJunkPath(path){const filename=path[path.length-1];return"."===filename[0]&&junk.is(filename)}function sumLength(sum,file){return sum+file.length}function isBlob(obj){return"undefined"!=typeof Blob&&obj instanceof Blob}function isFileList(obj){return"undefined"!=typeof FileList&&obj instanceof FileList}function isReadable(obj){return"object"==typeof obj&&null!=obj&&"function"==typeof obj.pipe}function getBlobStream(file){return()=>new FileReadStream(file)}function getBufferStream(buffer){return()=>{const s=new stream.PassThrough;return s.end(buffer),s}}function getStreamStream(readable,file){return()=>{const counter=new stream.Transform;return counter._transform=function(buf,enc,done){file.length+=buf.length,this.push(buf),done()},readable.pipe(counter),counter}}/*! create-torrent. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const bencode=require("bencode"),BlockStream=require("block-stream2"),calcPieceLength=require("piece-length"),corePath=require("path"),FileReadStream=require("filestream/read"),isFile=require("is-file"),junk=require("junk"),MultiStream=require("multistream"),once=require("once"),parallel=require("run-parallel"),queueMicrotask=require("queue-microtask"),sha1=require("simple-sha1"),stream=require("readable-stream"),getFiles=require("./get-files"),announceList=[["udp://tracker.leechers-paradise.org:6969"],["udp://tracker.coppersurfer.tk:6969"],["udp://tracker.opentrackr.org:1337"],["udp://explodie.org:6969"],["udp://tracker.empire-js.us:1337"],["wss://tracker.btorrent.xyz"],["wss://tracker.openwebtorrent.com"]],MAX_OUTSTANDING_HASHES=5;module.exports=createTorrent,module.exports.parseInput=parseInput,module.exports.announceList=announceList,module.exports.isJunkPath=isJunkPath}).call(this)}).call(this,require("buffer").Buffer)},{"./get-files":41,bencode:27,"block-stream2":38,buffer:75,"filestream/read":126,"is-file":41,junk:149,multistream:175,once:177,path:184,"piece-length":191,"queue-microtask":205,"readable-stream":227,"run-parallel":232,"simple-sha1":247}],89:[function(require,module,exports){"use strict";exports.randomBytes=exports.rng=exports.pseudoRandomBytes=exports.prng=require("randombytes"),exports.createHash=exports.Hash=require("create-hash"),exports.createHmac=exports.Hmac=require("create-hmac");var algos=require("browserify-sign/algos"),algoKeys=Object.keys(algos),hashes=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(algoKeys);exports.getHashes=function(){return hashes};var p=require("pbkdf2");exports.pbkdf2=p.pbkdf2,exports.pbkdf2Sync=p.pbkdf2Sync;var aes=require("browserify-cipher");exports.Cipher=aes.Cipher,exports.createCipher=aes.createCipher,exports.Cipheriv=aes.Cipheriv,exports.createCipheriv=aes.createCipheriv,exports.Decipher=aes.Decipher,exports.createDecipher=aes.createDecipher,exports.Decipheriv=aes.Decipheriv,exports.createDecipheriv=aes.createDecipheriv,exports.getCiphers=aes.getCiphers,exports.listCiphers=aes.listCiphers;var dh=require("diffie-hellman");exports.DiffieHellmanGroup=dh.DiffieHellmanGroup,exports.createDiffieHellmanGroup=dh.createDiffieHellmanGroup,exports.getDiffieHellman=dh.getDiffieHellman,exports.createDiffieHellman=dh.createDiffieHellman,exports.DiffieHellman=dh.DiffieHellman;var sign=require("browserify-sign");exports.createSign=sign.createSign,exports.Sign=sign.Sign,exports.createVerify=sign.createVerify,exports.Verify=sign.Verify,exports.createECDH=require("create-ecdh");var publicEncrypt=require("public-encrypt");exports.publicEncrypt=publicEncrypt.publicEncrypt,exports.privateEncrypt=publicEncrypt.privateEncrypt,exports.publicDecrypt=publicEncrypt.publicDecrypt,exports.privateDecrypt=publicEncrypt.privateDecrypt;var rf=require("randomfill");exports.randomFill=rf.randomFill,exports.randomFillSync=rf.randomFillSync,exports.createCredentials=function(){throw new Error("sorry, createCredentials is not implemented yet\nwe accept pull requests\nhttps://github.com/crypto-browserify/crypto-browserify")},exports.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6}},{"browserify-cipher":59,"browserify-sign":66,"browserify-sign/algos":63,"create-ecdh":82,"create-hash":84,"create-hmac":86,"diffie-hellman":98,pbkdf2:185,"public-encrypt":193,randombytes:208,randomfill:209}],90:[function(require,module,exports){(function(process){(function(){function useColors(){return!!("undefined"!=typeof window&&window.process&&("renderer"===window.process.type||window.process.__nwjs))||!("undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/))&&("undefined"!=typeof document&&document.documentElement&&document.documentElement.style&&document.documentElement.style.WebkitAppearance||"undefined"!=typeof window&&window.console&&(window.console.firebug||window.console.exception&&window.console.table)||"undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)&&31<=parseInt(RegExp.$1,10)||"undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/))}function formatArgs(args){if(args[0]=(this.useColors?"%c":"")+this.namespace+(this.useColors?" %c":" ")+args[0]+(this.useColors?"%c ":" ")+"+"+module.exports.humanize(this.diff),!this.useColors)return;const c="color: "+this.color;args.splice(1,0,c,"color: inherit");let index=0,lastC=0;args[0].replace(/%[a-zA-Z%]/g,match=>{"%%"===match||(index++,"%c"===match&&(lastC=index))}),args.splice(lastC,0,c)}function save(namespaces){try{namespaces?exports.storage.setItem("debug",namespaces):exports.storage.removeItem("debug")}catch(error){}}function load(){let r;try{r=exports.storage.getItem("debug")}catch(error){}return!r&&"undefined"!=typeof process&&"env"in process&&(r=process.env.DEBUG),r}function localstorage(){try{return localStorage}catch(error){}}exports.formatArgs=formatArgs,exports.save=save,exports.load=load,exports.useColors=useColors,exports.storage=localstorage(),exports.destroy=(()=>{let warned=!1;return()=>{warned||(warned=!0,console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`."))}})(),exports.colors=["#0000CC","#0000FF","#0033CC","#0033FF","#0066CC","#0066FF","#0099CC","#0099FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#3300CC","#3300FF","#3333CC","#3333FF","#3366CC","#3366FF","#3399CC","#3399FF","#33CC00","#33CC33","#33CC66","#33CC99","#33CCCC","#33CCFF","#6600CC","#6600FF","#6633CC","#6633FF","#66CC00","#66CC33","#9900CC","#9900FF","#9933CC","#9933FF","#99CC00","#99CC33","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF","#CC6600","#CC6633","#CC9900","#CC9933","#CCCC00","#CCCC33","#FF0000","#FF0033","#FF0066","#FF0099","#FF00CC","#FF00FF","#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#FF6600","#FF6633","#FF9900","#FF9933","#FFCC00","#FFCC33"],exports.log=console.debug||console.log||(()=>{}),module.exports=require("./common")(exports);const{formatters}=module.exports;formatters.j=function(v){try{return JSON.stringify(v)}catch(error){return"[UnexpectedJSONParseError]: "+error.message}}}).call(this)}).call(this,require("_process"))},{"./common":91,_process:192}],91:[function(require,module,exports){function setup(env){function selectColor(namespace){let hash=0;for(let i=0;i<namespace.length;i++)hash=(hash<<5)-hash+namespace.charCodeAt(i),hash|=0;return createDebug.colors[_Mathabs(hash)%createDebug.colors.length]}function createDebug(namespace){function debug(...args){if(!debug.enabled)return;const self=debug,curr=+new Date,ms=curr-(prevTime||curr);self.diff=ms,self.prev=prevTime,self.curr=curr,prevTime=curr,args[0]=createDebug.coerce(args[0]),"string"!=typeof args[0]&&args.unshift("%O");let index=0;args[0]=args[0].replace(/%([a-zA-Z%])/g,(match,format)=>{if("%%"===match)return"%";index++;const formatter=createDebug.formatters[format];if("function"==typeof formatter){const val=args[index];match=formatter.call(self,val),args.splice(index,1),index--}return match}),createDebug.formatArgs.call(self,args);const logFn=self.log||createDebug.log;logFn.apply(self,args)}let enableOverride=null,prevTime,namespacesCache,enabledCache;return debug.namespace=namespace,debug.useColors=createDebug.useColors(),debug.color=createDebug.selectColor(namespace),debug.extend=extend,debug.destroy=createDebug.destroy,Object.defineProperty(debug,"enabled",{enumerable:!0,configurable:!1,get:()=>null===enableOverride?(namespacesCache!==createDebug.namespaces&&(namespacesCache=createDebug.namespaces,enabledCache=createDebug.enabled(namespace)),enabledCache):enableOverride,set:v=>{enableOverride=v}}),"function"==typeof createDebug.init&&createDebug.init(debug),debug}function extend(namespace,delimiter){const newDebug=createDebug(this.namespace+("undefined"==typeof delimiter?":":delimiter)+namespace);return newDebug.log=this.log,newDebug}function enable(namespaces){createDebug.save(namespaces),createDebug.namespaces=namespaces,createDebug.names=[],createDebug.skips=[];let i;const split=("string"==typeof namespaces?namespaces:"").split(/[\s,]+/),len=split.length;for(i=0;i<len;i++)split[i]&&(namespaces=split[i].replace(/\*/g,".*?"),"-"===namespaces[0]?createDebug.skips.push(new RegExp("^"+namespaces.slice(1)+"$")):createDebug.names.push(new RegExp("^"+namespaces+"$")))}function disable(){const namespaces=[...createDebug.names.map(toNamespace),...createDebug.skips.map(toNamespace).map(namespace=>"-"+namespace)].join(",");return createDebug.enable(""),namespaces}function enabled(name){if("*"===name[name.length-1])return!0;let i,len;for(i=0,len=createDebug.skips.length;i<len;i++)if(createDebug.skips[i].test(name))return!1;for(i=0,len=createDebug.names.length;i<len;i++)if(createDebug.names[i].test(name))return!0;return!1}function toNamespace(regexp){return regexp.toString().substring(2,regexp.toString().length-2).replace(/\.\*\?$/,"*")}function coerce(val){return val instanceof Error?val.stack||val.message:val}function destroy(){console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.")}return createDebug.debug=createDebug,createDebug.default=createDebug,createDebug.coerce=coerce,createDebug.disable=disable,createDebug.enable=enable,createDebug.enabled=enabled,createDebug.humanize=require("ms"),createDebug.destroy=destroy,Object.keys(env).forEach(key=>{createDebug[key]=env[key]}),createDebug.names=[],createDebug.skips=[],createDebug.formatters={},createDebug.selectColor=selectColor,createDebug.enable(createDebug.load()),createDebug}module.exports=setup},{ms:174}],92:[function(require,module,exports){"use strict";exports.utils=require("./des/utils"),exports.Cipher=require("./des/cipher"),exports.DES=require("./des/des"),exports.CBC=require("./des/cbc"),exports.EDE=require("./des/ede")},{"./des/cbc":93,"./des/cipher":94,"./des/des":95,"./des/ede":96,"./des/utils":97}],93:[function(require,module,exports){"use strict";function CBCState(iv){assert.equal(iv.length,8,"Invalid IV length"),this.iv=Array(8);for(var i=0;i<this.iv.length;i++)this.iv[i]=iv[i]}function instantiate(Base){function CBC(options){Base.call(this,options),this._cbcInit()}inherits(CBC,Base);for(var keys=Object.keys(proto),i=0,key;i<keys.length;i++)key=keys[i],CBC.prototype[key]=proto[key];return CBC.create=function create(options){return new CBC(options)},CBC}var assert=require("minimalistic-assert"),inherits=require("inherits"),proto={};exports.instantiate=instantiate,proto._cbcInit=function _cbcInit(){var state=new CBCState(this.options.iv);this._cbcState=state},proto._update=function _update(inp,inOff,out,outOff){var state=this._cbcState,superProto=this.constructor.super_.prototype,iv=state.iv;if("encrypt"===this.type){for(var i=0;i<this.blockSize;i++)iv[i]^=inp[inOff+i];superProto._update.call(this,iv,0,out,outOff);for(var i=0;i<this.blockSize;i++)iv[i]=out[outOff+i]}else{superProto._update.call(this,inp,inOff,out,outOff);for(var i=0;i<this.blockSize;i++)out[outOff+i]^=iv[i];for(var i=0;i<this.blockSize;i++)iv[i]=inp[inOff+i]}}},{inherits:145,"minimalistic-assert":166}],94:[function(require,module,exports){"use strict";function Cipher(options){this.options=options,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=Array(this.blockSize),this.bufferOff=0}var assert=require("minimalistic-assert");module.exports=Cipher,Cipher.prototype._init=function _init(){},Cipher.prototype.update=function update(data){return 0===data.length?[]:"decrypt"===this.type?this._updateDecrypt(data):this._updateEncrypt(data)},Cipher.prototype._buffer=function _buffer(data,off){for(var min=_Mathmin(this.buffer.length-this.bufferOff,data.length-off),i=0;i<min;i++)this.buffer[this.bufferOff+i]=data[off+i];return this.bufferOff+=min,min},Cipher.prototype._flushBuffer=function _flushBuffer(out,off){return this._update(this.buffer,0,out,off),this.bufferOff=0,this.blockSize},Cipher.prototype._updateEncrypt=function _updateEncrypt(data){var inputOff=0,outputOff=0,count=0|(this.bufferOff+data.length)/this.blockSize,out=Array(count*this.blockSize);0!==this.bufferOff&&(inputOff+=this._buffer(data,inputOff),this.bufferOff===this.buffer.length&&(outputOff+=this._flushBuffer(out,outputOff)));for(var max=data.length-(data.length-inputOff)%this.blockSize;inputOff<max;inputOff+=this.blockSize)this._update(data,inputOff,out,outputOff),outputOff+=this.blockSize;for(;inputOff<data.length;inputOff++,this.bufferOff++)this.buffer[this.bufferOff]=data[inputOff];return out},Cipher.prototype._updateDecrypt=function _updateDecrypt(data){for(var inputOff=0,outputOff=0,count=_Mathceil((this.bufferOff+data.length)/this.blockSize)-1,out=Array(count*this.blockSize);0<count;count--)inputOff+=this._buffer(data,inputOff),outputOff+=this._flushBuffer(out,outputOff);return inputOff+=this._buffer(data,inputOff),out},Cipher.prototype.final=function final(buffer){var first;buffer&&(first=this.update(buffer));var last;return last="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),first?first.concat(last):last},Cipher.prototype._pad=function _pad(buffer,off){if(0===off)return!1;for(;off<buffer.length;)buffer[off++]=0;return!0},Cipher.prototype._finalEncrypt=function _finalEncrypt(){if(!this._pad(this.buffer,this.bufferOff))return[];var out=Array(this.blockSize);return this._update(this.buffer,0,out,0),out},Cipher.prototype._unpad=function _unpad(buffer){return buffer},Cipher.prototype._finalDecrypt=function _finalDecrypt(){assert.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var out=Array(this.blockSize);return this._flushBuffer(out,0),this._unpad(out)}},{"minimalistic-assert":166}],95:[function(require,module,exports){"use strict";function DESState(){this.tmp=[,,],this.keys=null}function DES(options){Cipher.call(this,options);var state=new DESState;this._desState=state,this.deriveKeys(state,options.key)}var assert=require("minimalistic-assert"),inherits=require("inherits"),utils=require("./utils"),Cipher=require("./cipher");inherits(DES,Cipher),module.exports=DES,DES.create=function create(options){return new DES(options)};var shiftTable=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];DES.prototype.deriveKeys=function deriveKeys(state,key){state.keys=Array(32),assert.equal(key.length,this.blockSize,"Invalid key length");var kL=utils.readUInt32BE(key,0),kR=utils.readUInt32BE(key,4);utils.pc1(kL,kR,state.tmp,0),kL=state.tmp[0],kR=state.tmp[1];for(var i=0,shift;i<state.keys.length;i+=2)shift=shiftTable[i>>>1],kL=utils.r28shl(kL,shift),kR=utils.r28shl(kR,shift),utils.pc2(kL,kR,state.keys,i)},DES.prototype._update=function _update(inp,inOff,out,outOff){var state=this._desState,l=utils.readUInt32BE(inp,inOff),r=utils.readUInt32BE(inp,inOff+4);utils.ip(l,r,state.tmp,0),l=state.tmp[0],r=state.tmp[1],"encrypt"===this.type?this._encrypt(state,l,r,state.tmp,0):this._decrypt(state,l,r,state.tmp,0),l=state.tmp[0],r=state.tmp[1],utils.writeUInt32BE(out,l,outOff),utils.writeUInt32BE(out,r,outOff+4)},DES.prototype._pad=function _pad(buffer,off){for(var value=buffer.length-off,i=off;i<buffer.length;i++)buffer[i]=value;return!0},DES.prototype._unpad=function _unpad(buffer){for(var pad=buffer[buffer.length-1],i=buffer.length-pad;i<buffer.length;i++)assert.equal(buffer[i],pad);return buffer.slice(0,buffer.length-pad)},DES.prototype._encrypt=function _encrypt(state,lStart,rStart,out,off){for(var l=lStart,r=rStart,i=0;i<state.keys.length;i+=2){var keyL=state.keys[i],keyR=state.keys[i+1];utils.expand(r,state.tmp,0),keyL^=state.tmp[0],keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR),f=utils.permute(s),t=r;r=(l^f)>>>0,l=t}utils.rip(r,l,out,off)},DES.prototype._decrypt=function _decrypt(state,lStart,rStart,out,off){for(var l=rStart,r=lStart,i=state.keys.length-2;0<=i;i-=2){var keyL=state.keys[i],keyR=state.keys[i+1];utils.expand(l,state.tmp,0),keyL^=state.tmp[0],keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR),f=utils.permute(s),t=l;l=(r^f)>>>0,r=t}utils.rip(l,r,out,off)}},{"./cipher":94,"./utils":97,inherits:145,"minimalistic-assert":166}],96:[function(require,module,exports){"use strict";function EDEState(type,key){assert.equal(key.length,24,"Invalid key length");var k1=key.slice(0,8),k2=key.slice(8,16),k3=key.slice(16,24);this.ciphers="encrypt"===type?[DES.create({type:"encrypt",key:k1}),DES.create({type:"decrypt",key:k2}),DES.create({type:"encrypt",key:k3})]:[DES.create({type:"decrypt",key:k3}),DES.create({type:"encrypt",key:k2}),DES.create({type:"decrypt",key:k1})]}function EDE(options){Cipher.call(this,options);var state=new EDEState(this.type,this.options.key);this._edeState=state}var assert=require("minimalistic-assert"),inherits=require("inherits"),Cipher=require("./cipher"),DES=require("./des");inherits(EDE,Cipher),module.exports=EDE,EDE.create=function create(options){return new EDE(options)},EDE.prototype._update=function _update(inp,inOff,out,outOff){var state=this._edeState;state.ciphers[0]._update(inp,inOff,out,outOff),state.ciphers[1]._update(out,outOff,out,outOff),state.ciphers[2]._update(out,outOff,out,outOff)},EDE.prototype._pad=DES.prototype._pad,EDE.prototype._unpad=DES.prototype._unpad},{"./cipher":94,"./des":95,inherits:145,"minimalistic-assert":166}],97:[function(require,module,exports){"use strict";exports.readUInt32BE=function readUInt32BE(bytes,off){var res=bytes[0+off]<<24|bytes[1+off]<<16|bytes[2+off]<<8|bytes[3+off];return res>>>0},exports.writeUInt32BE=function writeUInt32BE(bytes,value,off){bytes[0+off]=value>>>24,bytes[1+off]=255&value>>>16,bytes[2+off]=255&value>>>8,bytes[3+off]=255&value},exports.ip=function ip(inL,inR,out,off){for(var outL=0,outR=0,i=6;0<=i;i-=2){for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>>j+i;for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inL>>>j+i}for(var i=6;0<=i;i-=2){for(var j=1;25>=j;j+=8)outR<<=1,outR|=1&inR>>>j+i;for(var j=1;25>=j;j+=8)outR<<=1,outR|=1&inL>>>j+i}out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.rip=function rip(inL,inR,out,off){for(var outL=0,outR=0,i=0;4>i;i++)for(var j=24;0<=j;j-=8)outL<<=1,outL|=1&inR>>>j+i,outL<<=1,outL|=1&inL>>>j+i;for(var i=4;8>i;i++)for(var j=24;0<=j;j-=8)outR<<=1,outR|=1&inR>>>j+i,outR<<=1,outR|=1&inL>>>j+i;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.pc1=function pc1(inL,inR,out,off){for(var outL=0,outR=0,i=7;5<=i;i--){for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>j+i;for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inL>>j+i}for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>j+i;for(var i=1;3>=i;i++){for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inR>>j+i;for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inL>>j+i}for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inL>>j+i;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.r28shl=function r28shl(num,shift){return 268435455&num<<shift|num>>>28-shift};var pc2table=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];exports.pc2=function pc2(inL,inR,out,off){for(var outL=0,outR=0,len=pc2table.length>>>1,i=0;i<len;i++)outL<<=1,outL|=1&inL>>>pc2table[i];for(var i=len;i<pc2table.length;i++)outR<<=1,outR|=1&inR>>>pc2table[i];out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.expand=function expand(r,out,off){var outL=0,outR=0;outL=(1&r)<<5|r>>>27;for(var i=23;15<=i;i-=4)outL<<=6,outL|=63&r>>>i;for(var i=11;3<=i;i-=4)outR|=63&r>>>i,outR<<=6;outR|=(31&r)<<1|r>>>31,out[off+0]=outL>>>0,out[off+1]=outR>>>0};var sTable=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];exports.substitute=function substitute(inL,inR){for(var out=0,i=0;4>i;i++){var b=63&inL>>>18-6*i,sb=sTable[64*i+b];out<<=4,out|=sb}for(var i=0;4>i;i++){var b=63&inR>>>18-6*i,sb=sTable[256+64*i+b];out<<=4,out|=sb}return out>>>0};var permuteTable=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];exports.permute=function permute(num){for(var out=0,i=0;i<permuteTable.length;i++)out<<=1,out|=1&num>>>permuteTable[i];return out>>>0},exports.padSplit=function padSplit(num,size,group){for(var str=num.toString(2);str.length<size;)str="0"+str;for(var out=[],i=0;i<size;i+=group)out.push(str.slice(i,i+group));return out.join(" ")}},{}],98:[function(require,module,exports){(function(Buffer){(function(){function getDiffieHellman(mod){var prime=new Buffer(primes[mod].prime,"hex"),gen=new Buffer(primes[mod].gen,"hex");return new DH(prime,gen)}function createDiffieHellman(prime,enc,generator,genc){return Buffer.isBuffer(enc)||void 0===ENCODINGS[enc]?createDiffieHellman(prime,"binary",enc,generator):(enc=enc||"binary",genc=genc||"binary",generator=generator||new Buffer([2]),Buffer.isBuffer(generator)||(generator=new Buffer(generator,genc)),"number"==typeof prime)?new DH(generatePrime(prime,generator),generator,!0):(Buffer.isBuffer(prime)||(prime=new Buffer(prime,enc)),new DH(prime,generator,!0))}var generatePrime=require("./lib/generatePrime"),primes=require("./lib/primes.json"),DH=require("./lib/dh"),ENCODINGS={binary:!0,hex:!0,base64:!0};exports.DiffieHellmanGroup=exports.createDiffieHellmanGroup=exports.getDiffieHellman=getDiffieHellman,exports.createDiffieHellman=exports.DiffieHellman=createDiffieHellman}).call(this)}).call(this,require("buffer").Buffer)},{"./lib/dh":99,"./lib/generatePrime":100,"./lib/primes.json":101,buffer:75}],99:[function(require,module,exports){(function(Buffer){(function(){function setPublicKey(pub,enc){return enc=enc||"utf8",Buffer.isBuffer(pub)||(pub=new Buffer(pub,enc)),this._pub=new BN(pub),this}function setPrivateKey(priv,enc){return enc=enc||"utf8",Buffer.isBuffer(priv)||(priv=new Buffer(priv,enc)),this._priv=new BN(priv),this}function checkPrime(prime,generator){var gen=generator.toString("hex"),hex=[gen,prime.toString(16)].join("_");if(hex in primeCache)return primeCache[hex];var error=0;if(prime.isEven()||!primes.simpleSieve||!primes.fermatTest(prime)||!millerRabin.test(prime))return error+=1,error+="02"===gen||"05"===gen?8:4,primeCache[hex]=error,error;millerRabin.test(prime.shrn(1))||(error+=2);var rem;return"02"===gen?prime.mod(TWENTYFOUR).cmp(ELEVEN)&&(error+=8):"05"===gen?(rem=prime.mod(TEN),rem.cmp(THREE)&&rem.cmp(SEVEN)&&(error+=8)):error+=4,primeCache[hex]=error,error}function DH(prime,generator,malleable){this.setGenerator(generator),this.__prime=new BN(prime),this._prime=BN.mont(this.__prime),this._primeLen=prime.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,malleable?(this.setPublicKey=setPublicKey,this.setPrivateKey=setPrivateKey):this._primeCode=8}function formatReturnValue(bn,enc){var buf=new Buffer(bn.toArray());return enc?buf.toString(enc):buf}var BN=require("bn.js"),MillerRabin=require("miller-rabin"),millerRabin=new MillerRabin,TWENTYFOUR=new BN(24),ELEVEN=new BN(11),TEN=new BN(10),THREE=new BN(3),SEVEN=new BN(7),primes=require("./generatePrime"),randomBytes=require("randombytes");module.exports=DH;var primeCache={};Object.defineProperty(DH.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=checkPrime(this.__prime,this.__gen)),this._primeCode}}),DH.prototype.generateKeys=function(){return this._priv||(this._priv=new BN(randomBytes(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},DH.prototype.computeSecret=function(other){other=new BN(other),other=other.toRed(this._prime);var secret=other.redPow(this._priv).fromRed(),out=new Buffer(secret.toArray()),prime=this.getPrime();if(out.length<prime.length){var front=new Buffer(prime.length-out.length);front.fill(0),out=Buffer.concat([front,out])}return out},DH.prototype.getPublicKey=function getPublicKey(enc){return formatReturnValue(this._pub,enc)},DH.prototype.getPrivateKey=function getPrivateKey(enc){return formatReturnValue(this._priv,enc)},DH.prototype.getPrime=function(enc){return formatReturnValue(this.__prime,enc)},DH.prototype.getGenerator=function(enc){return formatReturnValue(this._gen,enc)},DH.prototype.setGenerator=function(gen,enc){return enc=enc||"utf8",Buffer.isBuffer(gen)||(gen=new Buffer(gen,enc)),this.__gen=gen,this._gen=new BN(gen),this}}).call(this)}).call(this,require("buffer").Buffer)},{"./generatePrime":100,"bn.js":102,buffer:75,"miller-rabin":160,randombytes:208}],100:[function(require,module,exports){function _getPrimes(){var _Mathsqrt=Math.sqrt;if(null!==primes)return primes;var limit=1048576,res=[];res[0]=2;for(var i=1,k=3,sqrt;1048576>k;k+=2){sqrt=_Mathceil(_Mathsqrt(k));for(var j=0;j<i&&res[j]<=sqrt&&0!=k%res[j];j++);i!=j&&res[j]<=sqrt||(res[i++]=k)}return primes=res,res}function simpleSieve(p){for(var primes=_getPrimes(),i=0;i<primes.length;i++)if(0===p.modn(primes[i]))return 0===p.cmpn(primes[i]);return!0}function fermatTest(p){var red=BN.mont(p);return 0===TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1)}function findPrime(bits,gen){if(16>bits)return 2===gen||5===gen?new BN([140,123]):new BN([140,39]);gen=new BN(gen);for(var num,n2;!0;){for(num=new BN(randomBytes(_Mathceil(bits/8)));num.bitLength()>bits;)num.ishrn(1);if(num.isEven()&&num.iadd(ONE),num.testn(1)||num.iadd(TWO),!gen.cmp(TWO))for(;num.mod(TWENTYFOUR).cmp(ELEVEN);)num.iadd(FOUR);else if(!gen.cmp(FIVE))for(;num.mod(TEN).cmp(THREE);)num.iadd(FOUR);if(n2=num.shrn(1),simpleSieve(n2)&&simpleSieve(num)&&fermatTest(n2)&&fermatTest(num)&&millerRabin.test(n2)&&millerRabin.test(num))return num}}var randomBytes=require("randombytes");module.exports=findPrime,findPrime.simpleSieve=simpleSieve,findPrime.fermatTest=fermatTest;var BN=require("bn.js"),TWENTYFOUR=new BN(24),MillerRabin=require("miller-rabin"),millerRabin=new MillerRabin,ONE=new BN(1),TWO=new BN(2),FIVE=new BN(5),SIXTEEN=new BN(16),EIGHT=new BN(8),TEN=new BN(10),THREE=new BN(3),SEVEN=new BN(7),ELEVEN=new BN(11),FOUR=new BN(4),TWELVE=new BN(12),primes=null},{"bn.js":102,"miller-rabin":160,randombytes:208}],101:[function(require,module,exports){module.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"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"}}},{}],102:[function(require,module,exports){arguments[4][22][0].apply(exports,arguments)},{buffer:41,dup:22}],103:[function(require,module,exports){"use strict";var elliptic=exports;elliptic.version=require("../package.json").version,elliptic.utils=require("./elliptic/utils"),elliptic.rand=require("brorand"),elliptic.curve=require("./elliptic/curve"),elliptic.curves=require("./elliptic/curves"),elliptic.ec=require("./elliptic/ec"),elliptic.eddsa=require("./elliptic/eddsa")},{"../package.json":119,"./elliptic/curve":106,"./elliptic/curves":109,"./elliptic/ec":110,"./elliptic/eddsa":113,"./elliptic/utils":117,brorand:40}],104:[function(require,module,exports){"use strict";function BaseCurve(type,conf){this.type=type,this.p=new BN(conf.p,16),this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p),this.zero=new BN(0).toRed(this.red),this.one=new BN(1).toRed(this.red),this.two=new BN(2).toRed(this.red),this.n=conf.n&&new BN(conf.n,16),this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed),this._wnafT1=[,,,,],this._wnafT2=[,,,,],this._wnafT3=[,,,,],this._wnafT4=[,,,,],this._bitLength=this.n?this.n.bitLength():0;var adjustCount=this.n&&this.p.div(this.n);!adjustCount||0<adjustCount.cmpn(100)?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function BasePoint(curve,type){this.curve=curve,this.type=type,this.precomputed=null}var BN=require("bn.js"),utils=require("../utils"),getNAF=utils.getNAF,getJSF=utils.getJSF,assert=utils.assert;module.exports=BaseCurve,BaseCurve.prototype.point=function point(){throw new Error("Not implemented")},BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")},BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){assert(p.precomputed);var doubles=p._getDoubles(),naf=getNAF(k,1,this._bitLength),I=(1<<doubles.step+1)-(0==doubles.step%2?2:1);I/=3;var repr=[],j,nafW;for(j=0;j<naf.length;j+=doubles.step){nafW=0;for(var l=j+doubles.step-1;l>=j;l--)nafW=(nafW<<1)+naf[l];repr.push(nafW)}for(var a=this.jpoint(null,null,null),b=this.jpoint(null,null,null),i=I;0<i;i--){for(j=0;j<repr.length;j++)nafW=repr[j],nafW===i?b=b.mixedAdd(doubles.points[j]):nafW===-i&&(b=b.mixedAdd(doubles.points[j].neg()));a=a.add(b)}return a.toP()},BaseCurve.prototype._wnafMul=function _wnafMul(p,k){var w=4,nafPoints=p._getNAFPoints(w);w=nafPoints.wnd;for(var wnd=nafPoints.points,naf=getNAF(k,w,this._bitLength),acc=this.jpoint(null,null,null),i=naf.length-1;0<=i;i--){for(var l=0;0<=i&&0===naf[i];i--)l++;if(0<=i&&l++,acc=acc.dblp(l),0>i)break;var z=naf[i];assert(0!==z),acc="affine"===p.type?0<z?acc.mixedAdd(wnd[z-1>>1]):acc.mixedAdd(wnd[-z-1>>1].neg()):0<z?acc.add(wnd[z-1>>1]):acc.add(wnd[-z-1>>1].neg())}return"affine"===p.type?acc.toP():acc},BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len,jacobianResult){var wndWidth=this._wnafT1,wnd=this._wnafT2,naf=this._wnafT3,max=0,i,j,p;for(i=0;i<len;i++){p=points[i];var nafPoints=p._getNAFPoints(defW);wndWidth[i]=nafPoints.wnd,wnd[i]=nafPoints.points}for(i=len-1;1<=i;i-=2){var a=i-1,b=i;if(1!==wndWidth[a]||1!==wndWidth[b]){naf[a]=getNAF(coeffs[a],wndWidth[a],this._bitLength),naf[b]=getNAF(coeffs[b],wndWidth[b],this._bitLength),max=_Mathmax(naf[a].length,max),max=_Mathmax(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];0===points[a].y.cmp(points[b].y)?(comb[1]=points[a].add(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg())):0===points[a].y.cmp(points[b].y.redNeg())?(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].add(points[b].neg())):(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg()));var index=[-3,-1,-5,-7,0,7,5,1,3],jsf=getJSF(coeffs[a],coeffs[b]);for(max=_Mathmax(jsf[0].length,max),naf[a]=Array(max),naf[b]=Array(max),j=0;j<max;j++){var ja=0|jsf[0][j],jb=0|jsf[1][j];naf[a][j]=index[3*(ja+1)+(jb+1)],naf[b][j]=0,wnd[a]=comb}}var acc=this.jpoint(null,null,null),tmp=this._wnafT4;for(i=max;0<=i;i--){for(var k=0,zero;0<=i;){for(zero=!0,j=0;j<len;j++)tmp[j]=0|naf[j][i],0!==tmp[j]&&(zero=!1);if(!zero)break;k++,i--}if(0<=i&&k++,acc=acc.dblp(k),0>i)break;for(j=0;j<len;j++){var z=tmp[j];if(p,0===z)continue;else 0<z?p=wnd[j][z-1>>1]:0>z&&(p=wnd[j][-z-1>>1].neg());acc="affine"===p.type?acc.mixedAdd(p):acc.add(p)}}for(i=0;i<len;i++)wnd[i]=null;return jacobianResult?acc:acc.toP()},BaseCurve.BasePoint=BasePoint,BasePoint.prototype.eq=function eq(){throw new Error("Not implemented")},BasePoint.prototype.validate=function validate(){return this.curve.validate(this)},BaseCurve.prototype.decodePoint=function decodePoint(bytes,enc){bytes=utils.toArray(bytes,enc);var len=this.p.byteLength();if((4===bytes[0]||6===bytes[0]||7===bytes[0])&&bytes.length-1==2*len){6===bytes[0]?assert(0==bytes[bytes.length-1]%2):7===bytes[0]&&assert(1==bytes[bytes.length-1]%2);var res=this.point(bytes.slice(1,1+len),bytes.slice(1+len,1+2*len));return res}if((2===bytes[0]||3===bytes[0])&&bytes.length-1===len)return this.pointFromX(bytes.slice(1,1+len),3===bytes[0]);throw new Error("Unknown point format")},BasePoint.prototype.encodeCompressed=function encodeCompressed(enc){return this.encode(enc,!0)},BasePoint.prototype._encode=function _encode(compact){var len=this.curve.p.byteLength(),x=this.getX().toArray("be",len);return compact?[this.getY().isEven()?2:3].concat(x):[4].concat(x,this.getY().toArray("be",len))},BasePoint.prototype.encode=function encode(enc,compact){return utils.encode(this._encode(compact),enc)},BasePoint.prototype.precompute=function precompute(power){if(this.precomputed)return this;var precomputed={doubles:null,naf:null,beta:null};return precomputed.naf=this._getNAFPoints(8),precomputed.doubles=this._getDoubles(4,power),precomputed.beta=this._getBeta(),this.precomputed=precomputed,this},BasePoint.prototype._hasDoubles=function _hasDoubles(k){if(!this.precomputed)return!1;var doubles=this.precomputed.doubles;return!!doubles&&doubles.points.length>=_Mathceil((k.bitLength()+1)/doubles.step)},BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var doubles=[this],acc=this,i=0;i<power;i+=step){for(var j=0;j<step;j++)acc=acc.dbl();doubles.push(acc)}return{step:step,points:doubles}},BasePoint.prototype._getNAFPoints=function _getNAFPoints(wnd){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var res=[this],max=(1<<wnd)-1,dbl=1===max?null:this.dbl(),i=1;i<max;i++)res[i]=res[i-1].add(dbl);return{wnd:wnd,points:res}},BasePoint.prototype._getBeta=function _getBeta(){return null},BasePoint.prototype.dblp=function dblp(k){for(var r=this,i=0;i<k;i++)r=r.dbl();return r}},{"../utils":117,"bn.js":118}],105:[function(require,module,exports){"use strict";function EdwardsCurve(conf){this.twisted=1!=(0|conf.a),this.mOneA=this.twisted&&-1==(0|conf.a),this.extended=this.mOneA,Base.call(this,"edwards",conf),this.a=new BN(conf.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new BN(conf.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new BN(conf.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),assert(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|conf.c)}function Point(curve,x,y,z,t){Base.BasePoint.call(this,curve,"projective"),null===x&&null===y&&null===z?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=z?new BN(z,16):this.curve.one,this.t=t&&new BN(t,16),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.y.red&&(this.y=this.y.toRed(this.curve.red)),!this.z.red&&(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),!this.zOne&&(this.t=this.t.redMul(this.z.redInvm()))))}var utils=require("../utils"),BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),assert=utils.assert;inherits(EdwardsCurve,Base),module.exports=EdwardsCurve,EdwardsCurve.prototype._mulA=function _mulA(num){return this.mOneA?num.redNeg():this.a.redMul(num)},EdwardsCurve.prototype._mulC=function _mulC(num){return this.oneC?num:this.c.redMul(num)},EdwardsCurve.prototype.jpoint=function jpoint(x,y,z,t){return this.point(x,y,z,t)},EdwardsCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16),x.red||(x=x.toRed(this.red));var x2=x.redSqr(),rhs=this.c2.redSub(this.a.redMul(x2)),lhs=this.one.redSub(this.c2.redMul(this.d).redMul(x2)),y2=rhs.redMul(lhs.redInvm()),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},EdwardsCurve.prototype.pointFromY=function pointFromY(y,odd){y=new BN(y,16),y.red||(y=y.toRed(this.red));var y2=y.redSqr(),lhs=y2.redSub(this.c2),rhs=y2.redMul(this.d).redMul(this.c2).redSub(this.a),x2=lhs.redMul(rhs.redInvm());if(0===x2.cmp(this.zero))if(odd)throw new Error("invalid point");else return this.point(this.zero,y);var x=x2.redSqrt();if(0!==x.redSqr().redSub(x2).cmp(this.zero))throw new Error("invalid point");return x.fromRed().isOdd()!==odd&&(x=x.redNeg()),this.point(x,y)},EdwardsCurve.prototype.validate=function validate(point){if(point.isInfinity())return!0;point.normalize();var x2=point.x.redSqr(),y2=point.y.redSqr(),lhs=x2.redMul(this.a).redAdd(y2),rhs=this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));return 0===lhs.cmp(rhs)},inherits(Point,Base.BasePoint),EdwardsCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)},EdwardsCurve.prototype.point=function point(x,y,z,t){return new Point(this,x,y,z,t)},Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1],obj[2])},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr(),b=this.y.redSqr(),c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a),e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b),g=d.redAdd(b),f=g.redSub(c),h=d.redSub(b),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr(),c=this.x.redSqr(),d=this.y.redSqr(),nx,ny,nz,e,h,j;if(this.curve.twisted){e=this.curve._mulA(c);var f=e.redAdd(d);this.zOne?(nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)),ny=f.redMul(e.redSub(d)),nz=f.redSqr().redSub(f).redSub(f)):(h=this.z.redSqr(),j=f.redSub(h).redISub(h),nx=b.redSub(c).redISub(d).redMul(j),ny=f.redMul(e.redSub(d)),nz=f.redMul(j))}else e=c.redAdd(d),h=this.curve._mulC(this.z).redSqr(),j=e.redSub(h).redSub(h),nx=this.curve._mulC(b.redISub(e)).redMul(j),ny=this.curve._mulC(e).redMul(c.redISub(d)),nz=e.redMul(j);return this.curve.point(nx,ny,nz)},Point.prototype.dbl=function dbl(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x)),b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)),c=this.t.redMul(this.curve.dd).redMul(p.t),d=this.z.redMul(p.z.redAdd(p.z)),e=b.redSub(a),f=d.redSub(c),g=d.redAdd(c),h=b.redAdd(a),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z),b=a.redSqr(),c=this.x.redMul(p.x),d=this.y.redMul(p.y),e=this.curve.d.redMul(c).redMul(d),f=b.redSub(e),g=b.redAdd(e),tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d),nx=a.redMul(f).redMul(tmp),ny,nz;return this.curve.twisted?(ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c))),nz=f.redMul(g)):(ny=a.redMul(g).redMul(d.redSub(c)),nz=this.curve._mulC(f).redMul(g)),this.curve.point(nx,ny,nz)},Point.prototype.add=function add(p){return this.isInfinity()?p:p.isInfinity()?this:this.curve.extended?this._extAdd(p):this._projAdd(p)},Point.prototype.mul=function mul(k){return this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!1)},Point.prototype.jmulAdd=function jmulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!0)},Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();return this.x=this.x.redMul(zi),this.y=this.y.redMul(zi),this.t&&(this.t=this.t.redMul(zi)),this.z=this.curve.one,this.zOne=!0,this},Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},Point.prototype.getX=function getX(){return this.normalize(),this.x.fromRed()},Point.prototype.getY=function getY(){return this.normalize(),this.y.fromRed()},Point.prototype.eq=function eq(other){return this===other||0===this.getX().cmp(other.getX())&&0===this.getY().cmp(other.getY())},Point.prototype.eqXToP=function eqXToP(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(this.z);;){if(xc.iadd(this.curve.n),0<=xc.cmp(this.curve.p))return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}},Point.prototype.toP=Point.prototype.normalize,Point.prototype.mixedAdd=Point.prototype.add},{"../utils":117,"./base":104,"bn.js":118,inherits:145}],106:[function(require,module,exports){"use strict";var curve=exports;curve.base=require("./base"),curve.short=require("./short"),curve.mont=require("./mont"),curve.edwards=require("./edwards")},{"./base":104,"./edwards":105,"./mont":107,"./short":108}],107:[function(require,module,exports){"use strict";function MontCurve(conf){Base.call(this,"mont",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.i4=new BN(4).toRed(this.red).redInvm(),this.two=new BN(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective"),null===x&&null===z?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new BN(x,16),this.z=new BN(z,16),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.z.red&&(this.z=this.z.toRed(this.curve.red)))}var BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),utils=require("../utils");inherits(MontCurve,Base),module.exports=MontCurve,MontCurve.prototype.validate=function validate(point){var x=point.normalize().x,x2=x.redSqr(),rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x),y=rhs.redSqrt();return 0===y.redSqr().cmp(rhs)},inherits(Point,Base.BasePoint),MontCurve.prototype.decodePoint=function decodePoint(bytes,enc){return this.point(utils.toArray(bytes,enc),1)},MontCurve.prototype.point=function point(x,z){return new Point(this,x,z)},MontCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)},Point.prototype.precompute=function precompute(){},Point.prototype._encode=function _encode(){return this.getX().toArray("be",this.curve.p.byteLength())},Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return 0===this.z.cmpn(0)},Point.prototype.dbl=function dbl(){var a=this.x.redAdd(this.z),aa=a.redSqr(),b=this.x.redSub(this.z),bb=b.redSqr(),c=aa.redSub(bb),nx=aa.redMul(bb),nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)},Point.prototype.add=function add(){throw new Error("Not supported on Montgomery curve")},Point.prototype.diffAdd=function diffAdd(p,diff){var a=this.x.redAdd(this.z),b=this.x.redSub(this.z),c=p.x.redAdd(p.z),d=p.x.redSub(p.z),da=d.redMul(a),cb=c.redMul(b),nx=diff.z.redMul(da.redAdd(cb).redSqr()),nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)},Point.prototype.mul=function mul(k){for(var t=k.clone(),a=this,b=this.curve.point(null,null),c=this,bits=[];0!==t.cmpn(0);t.iushrn(1))bits.push(t.andln(1));for(var i=bits.length-1;0<=i;i--)0===bits[i]?(a=a.diffAdd(b,c),b=b.dbl()):(b=a.diffAdd(b,c),a=a.dbl());return b},Point.prototype.mulAdd=function mulAdd(){throw new Error("Not supported on Montgomery curve")},Point.prototype.jumlAdd=function jumlAdd(){throw new Error("Not supported on Montgomery curve")},Point.prototype.eq=function eq(other){return 0===this.getX().cmp(other.getX())},Point.prototype.normalize=function normalize(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},Point.prototype.getX=function getX(){return this.normalize(),this.x.fromRed()}},{"../utils":117,"./base":104,"bn.js":118,inherits:145}],108:[function(require,module,exports){"use strict";function ShortCurve(conf){Base.call(this,"short",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(conf),this._endoWnafT1=[,,,,],this._endoWnafT2=[,,,,]}function Point(curve,x,y,isRed){Base.BasePoint.call(this,curve,"affine"),null===x&&null===y?(this.x=null,this.y=null,this.inf=!0):(this.x=new BN(x,16),this.y=new BN(y,16),isRed&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.y.red&&(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian"),null===x&&null===y&&null===z?(this.x=this.curve.one,this.y=this.curve.one,this.z=new BN(0)):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=new BN(z,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}var utils=require("../utils"),BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),assert=utils.assert;inherits(ShortCurve,Base),module.exports=ShortCurve,ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var beta,lambda;if(conf.beta)beta=new BN(conf.beta,16).toRed(this.red);else{var betas=this._getEndoRoots(this.p);beta=0>betas[0].cmp(betas[1])?betas[0]:betas[1],beta=beta.toRed(this.red)}if(conf.lambda)lambda=new BN(conf.lambda,16);else{var lambdas=this._getEndoRoots(this.n);0===this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))?lambda=lambdas[0]:(lambda=lambdas[1],assert(0===this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))))}var basis;return basis=conf.basis?conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}}):this._getEndoBasis(lambda),{beta:beta,lambda:lambda,basis:basis}}},ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:BN.mont(num),tinv=new BN(2).toRed(red).redInvm(),ntinv=tinv.redNeg(),s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv),l1=ntinv.redAdd(s).fromRed(),l2=ntinv.redSub(s).fromRed();return[l1,l2]},ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){for(var aprxSqrt=this.n.ushrn(_Mathfloor(this.n.bitLength()/2)),u=lambda,v=this.n.clone(),x1=new BN(1),y1=new BN(0),x2=new BN(0),y2=new BN(1),i=0,a0,b0,a1,b1,a2,b2,prevR,r,x,q;0!==u.cmpn(0);){q=v.div(u),r=v.sub(q.mul(u)),x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&0>r.cmp(aprxSqrt))a0=prevR.neg(),b0=x1,a1=r.neg(),b1=x;else if(a1&&2==++i)break;prevR=r,v=u,u=r,x2=x1,x1=x,y2=y1,y1=y}a2=r.neg(),b2=x;var len1=a1.sqr().add(b1.sqr()),len2=a2.sqr().add(b2.sqr());return 0<=len2.cmp(len1)&&(a2=a0,b2=b0),a1.negative&&(a1=a1.neg(),b1=b1.neg()),a2.negative&&(a2=a2.neg(),b2=b2.neg()),[{a:a1,b:b1},{a:a2,b:b2}]},ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis,v1=basis[0],v2=basis[1],c1=v2.b.mul(k).divRound(this.n),c2=v1.b.neg().mul(k).divRound(this.n),p1=c1.mul(v1.a),p2=c2.mul(v2.a),q1=c1.mul(v1.b),q2=c2.mul(v2.b),k1=k.sub(p1).sub(p2),k2=q1.add(q2).neg();return{k1:k1,k2:k2}},ShortCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16),x.red||(x=x.toRed(this.red));var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},ShortCurve.prototype.validate=function validate(point){if(point.inf)return!0;var x=point.x,y=point.y,ax=this.a.redMul(x),rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return 0===y.redSqr().redISub(rhs).cmpn(0)},ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs,jacobianResult){for(var npoints=this._endoWnafT1,ncoeffs=this._endoWnafT2,i=0;i<points.length;i++){var split=this._endoSplit(coeffs[i]),p=points[i],beta=p._getBeta();split.k1.negative&&(split.k1.ineg(),p=p.neg(!0)),split.k2.negative&&(split.k2.ineg(),beta=beta.neg(!0)),npoints[2*i]=p,npoints[2*i+1]=beta,ncoeffs[2*i]=split.k1,ncoeffs[2*i+1]=split.k2}for(var res=this._wnafMulAdd(1,npoints,ncoeffs,2*i,jacobianResult),j=0;j<2*i;j++)npoints[j]=null,ncoeffs[j]=null;return res},inherits(Point,Base.BasePoint),ShortCurve.prototype.point=function point(x,y,isRed){return new Point(this,x,y,isRed)},ShortCurve.prototype.pointFromJSON=function pointFromJSON(obj,red){return Point.fromJSON(this,obj,red)},Point.prototype._getBeta=function _getBeta(){if(this.curve.endo){var pre=this.precomputed;if(pre&&pre.beta)return pre.beta;var beta=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(pre){var curve=this.curve,endoMul=function(p){return curve.point(p.x.redMul(curve.endo.beta),p.y)};pre.beta=beta,beta.precomputed={beta:null,naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(endoMul)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(endoMul)}}}return beta}},Point.prototype.toJSON=function toJSON(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},Point.fromJSON=function fromJSON(curve,obj,red){function obj2point(obj){return curve.point(obj[0],obj[1],red)}"string"==typeof obj&&(obj=JSON.parse(obj));var res=curve.point(obj[0],obj[1],red);if(!obj[2])return res;var pre=obj[2];return res.precomputed={beta:null,doubles:pre.doubles&&{step:pre.doubles.step,points:[res].concat(pre.doubles.points.map(obj2point))},naf:pre.naf&&{wnd:pre.naf.wnd,points:[res].concat(pre.naf.points.map(obj2point))}},res},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return this.inf},Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(0===this.x.cmp(p.x))return this.curve.point(null,null);var c=this.y.redSub(p.y);0!==c.cmpn(0)&&(c=c.redMul(this.x.redSub(p.x).redInvm()));var nx=c.redSqr().redISub(this.x).redISub(p.x),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(0===ys1.cmpn(0))return this.curve.point(null,null);var a=this.curve.a,x2=this.x.redSqr(),dyinv=ys1.redInvm(),c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv),nx=c.redSqr().redISub(this.x.redAdd(this.x)),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.getX=function getX(){return this.x.fromRed()},Point.prototype.getY=function getY(){return this.y.fromRed()},Point.prototype.mul=function mul(k){return k=new BN(k,16),this.isInfinity()?this:this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve.endo?this.curve._endoWnafMulAdd([this],[k]):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs):this.curve._wnafMulAdd(1,points,coeffs,2)},Point.prototype.jmulAdd=function jmulAdd(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs,!0):this.curve._wnafMulAdd(1,points,coeffs,2,!0)},Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||0===this.x.cmp(p.x)&&0===this.y.cmp(p.y))},Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed,negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res},Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res},inherits(JPoint,Base.BasePoint),ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)},JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm(),zinv2=zinv.redSqr(),ax=this.x.redMul(zinv2),ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)},JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr(),z2=this.z.redSqr(),u1=this.x.redMul(pz2),u2=p.x.redMul(z2),s1=this.y.redMul(pz2.redMul(p.z)),s2=p.y.redMul(z2.redMul(this.z)),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0===r.cmpn(0)?this.dbl():this.curve.jpoint(null,null,null);var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr(),u1=this.x,u2=p.x.redMul(z2),s1=this.y,s2=p.y.redMul(z2).redMul(this.z),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0===r.cmpn(0)?this.dbl():this.curve.jpoint(null,null,null);var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.dblp=function dblp(pow){if(0===pow)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();var i;if(this.curve.zeroA||this.curve.threeA){var r=this;for(i=0;i<pow;i++)r=r.dbl();return r}var a=this.curve.a,tinv=this.curve.tinv,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jyd=jy.redAdd(jy);for(i=0;i<pow;i++){var jx2=jx.redSqr(),jyd2=jyd.redSqr(),jyd4=jyd2.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),t1=jx.redMul(jyd2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),dny=c.redMul(t2);dny=dny.redIAdd(dny).redISub(jyd4);var nz=jyd.redMul(jz);i+1<pow&&(jz4=jz4.redMul(jyd4)),jx=nx,jz=nz,jyd=dny}return this.curve.jpoint(jx,jyd.redMul(tinv),jz)},JPoint.prototype.dbl=function dbl(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},JPoint.prototype._zeroDbl=function _zeroDbl(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx),t=m.redSqr().redISub(s).redISub(s),yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8),yyyy8=yyyy8.redIAdd(yyyy8),nx=t,ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var a=this.x.redSqr(),b=this.y.redSqr(),c=b.redSqr(),d=this.x.redAdd(b).redSqr().redISub(a).redISub(c);d=d.redIAdd(d);var e=a.redAdd(a).redIAdd(a),f=e.redSqr(),c8=c.redIAdd(c);c8=c8.redIAdd(c8),c8=c8.redIAdd(c8),nx=f.redISub(d).redISub(d),ny=e.redMul(d.redISub(nx)).redISub(c8),nz=this.y.redMul(this.z),nz=nz.redIAdd(nz)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._threeDbl=function _threeDbl(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a),t=m.redSqr().redISub(s).redISub(s);nx=t;var yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8),yyyy8=yyyy8.redIAdd(yyyy8),ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var delta=this.z.redSqr(),gamma=this.y.redSqr(),beta=this.x.redMul(gamma),alpha=this.x.redSub(delta).redMul(this.x.redAdd(delta));alpha=alpha.redAdd(alpha).redIAdd(alpha);var beta4=beta.redIAdd(beta);beta4=beta4.redIAdd(beta4);var beta8=beta4.redAdd(beta4);nx=alpha.redSqr().redISub(beta8),nz=this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);var ggamma8=gamma.redSqr();ggamma8=ggamma8.redIAdd(ggamma8),ggamma8=ggamma8.redIAdd(ggamma8),ggamma8=ggamma8.redIAdd(ggamma8),ny=alpha.redMul(beta4.redISub(nx)).redISub(ggamma8)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._dbl=function _dbl(){var a=this.curve.a,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jx2=jx.redSqr(),jy2=jy.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),jxd4=jx.redAdd(jx);jxd4=jxd4.redIAdd(jxd4);var t1=jxd4.redMul(jy2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),jyd8=jy2.redSqr();jyd8=jyd8.redIAdd(jyd8),jyd8=jyd8.redIAdd(jyd8),jyd8=jyd8.redIAdd(jyd8);var ny=c.redMul(t2).redISub(jyd8),nz=jy.redAdd(jy).redMul(jz);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.trpl=function trpl(){if(!this.curve.zeroA)return this.dbl().add(this);var xx=this.x.redSqr(),yy=this.y.redSqr(),zz=this.z.redSqr(),yyyy=yy.redSqr(),m=xx.redAdd(xx).redIAdd(xx),mm=m.redSqr(),e=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);e=e.redIAdd(e),e=e.redAdd(e).redIAdd(e),e=e.redISub(mm);var ee=e.redSqr(),t=yyyy.redIAdd(yyyy);t=t.redIAdd(t),t=t.redIAdd(t),t=t.redIAdd(t);var u=m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t),yyu4=yy.redMul(u);yyu4=yyu4.redIAdd(yyu4),yyu4=yyu4.redIAdd(yyu4);var nx=this.x.redMul(ee).redISub(yyu4);nx=nx.redIAdd(nx),nx=nx.redIAdd(nx);var ny=this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));ny=ny.redIAdd(ny),ny=ny.redIAdd(ny),ny=ny.redIAdd(ny);var nz=this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mul=function mul(k,kbase){return k=new BN(k,kbase),this.curve._wnafMul(this,k)},JPoint.prototype.eq=function eq(p){if("affine"===p.type)return this.eq(p.toJ());if(this===p)return!0;var z2=this.z.redSqr(),pz2=p.z.redSqr();if(0!==this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0))return!1;var z3=z2.redMul(this.z),pz3=pz2.redMul(p.z);return 0===this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0)},JPoint.prototype.eqXToP=function eqXToP(x){var zs=this.z.redSqr(),rx=x.toRed(this.curve.red).redMul(zs);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(zs);;){if(xc.iadd(this.curve.n),0<=xc.cmp(this.curve.p))return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}},JPoint.prototype.inspect=function inspect(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},JPoint.prototype.isInfinity=function isInfinity(){return 0===this.z.cmpn(0)}},{"../utils":117,"./base":104,"bn.js":118,inherits:145}],109:[function(require,module,exports){"use strict";function PresetCurve(options){this.curve="short"===options.type?new curve.short(options):"edwards"===options.type?new curve.edwards(options):new curve.mont(options),this.g=this.curve.g,this.n=this.curve.n,this.hash=options.hash,assert(this.g.validate(),"Invalid curve"),assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,get:function(){var curve=new PresetCurve(options);return Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,value:curve}),curve}})}var curves=exports,hash=require("hash.js"),curve=require("./curve"),utils=require("./utils"),assert=utils.assert;curves.PresetCurve=PresetCurve,defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["9"]}),defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=void 0}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"./curve":106,"./precomputed/secp256k1":116,"./utils":117,"hash.js":129}],110:[function(require,module,exports){"use strict";function EC(options){return this instanceof EC?void("string"==typeof options&&(assert(Object.prototype.hasOwnProperty.call(curves,options),"Unknown curve "+options),options=curves[options]),options instanceof curves.PresetCurve&&(options={curve:options}),this.curve=options.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=options.curve.g,this.g.precompute(options.curve.n.bitLength()+1),this.hash=options.hash||options.curve.hash):new EC(options)}var BN=require("bn.js"),HmacDRBG=require("hmac-drbg"),utils=require("../utils"),curves=require("../curves"),rand=require("brorand"),assert=utils.assert,KeyPair=require("./key"),Signature=require("./signature");module.exports=EC,EC.prototype.keyPair=function keyPair(options){return new KeyPair(this,options)},EC.prototype.keyFromPrivate=function keyFromPrivate(priv,enc){return KeyPair.fromPrivate(this,priv,enc)},EC.prototype.keyFromPublic=function keyFromPublic(pub,enc){return KeyPair.fromPublic(this,pub,enc)},EC.prototype.genKeyPair=function genKeyPair(options){options||(options={});for(var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()}),bytes=this.n.byteLength(),ns2=this.n.sub(new BN(2));;){var priv=new BN(drbg.generate(bytes));if(!(0<priv.cmp(ns2)))return priv.iaddn(1),this.keyFromPrivate(priv)}},EC.prototype._truncateToN=function _truncateToN(msg,truncOnly){var delta=8*msg.byteLength()-this.n.bitLength();return 0<delta&&(msg=msg.ushrn(delta)),!truncOnly&&0<=msg.cmp(this.n)?msg.sub(this.n):msg},EC.prototype.sign=function sign(msg,key,enc,options){"object"==typeof enc&&(options=enc,enc=null),options||(options={}),key=this.keyFromPrivate(key,enc),msg=this._truncateToN(new BN(msg,16));for(var bytes=this.n.byteLength(),bkey=key.getPrivate().toArray("be",bytes),nonce=msg.toArray("be",bytes),drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"}),ns1=this.n.sub(new BN(1)),iter=0,k;;iter++)if(k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength())),k=this._truncateToN(k,!0),!(0>=k.cmpn(1)||0<=k.cmp(ns1))){var kp=this.g.mul(k);if(!kp.isInfinity()){var kpX=kp.getX(),r=kpX.umod(this.n);if(0!==r.cmpn(0)){var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));if(s=s.umod(this.n),0!==s.cmpn(0)){var recoveryParam=(kp.getY().isOdd()?1:0)|(0===kpX.cmp(r)?0:2);return options.canonical&&0<s.cmp(this.nh)&&(s=this.n.sub(s),recoveryParam^=1),new Signature({r:r,s:s,recoveryParam:recoveryParam})}}}}},EC.prototype.verify=function verify(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16)),key=this.keyFromPublic(key,enc),signature=new Signature(signature,"hex");var r=signature.r,s=signature.s;if(0>r.cmpn(1)||0<=r.cmp(this.n))return!1;if(0>s.cmpn(1)||0<=s.cmp(this.n))return!1;var sinv=s.invm(this.n),u1=sinv.mul(msg).umod(this.n),u2=sinv.mul(r).umod(this.n),p;return this.curve._maxwellTrick?(p=this.g.jmulAdd(u1,key.getPublic(),u2),!p.isInfinity()&&p.eqXToP(r)):(p=this.g.mulAdd(u1,key.getPublic(),u2),!p.isInfinity()&&0===p.getX().umod(this.n).cmp(r))},EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits"),signature=new Signature(signature,enc);var n=this.n,e=new BN(msg),r=signature.r,s=signature.s,isYOdd=1&j,isSecondKey=j>>1;if(0<=r.cmp(this.curve.p.umod(this.curve.n))&&isSecondKey)throw new Error("Unable to find sencond key candinate");r=isSecondKey?this.curve.pointFromX(r.add(this.curve.n),isYOdd):this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n),s1=n.sub(e).mul(rInv).umod(n),s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)},EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){if(signature=new Signature(signature,enc),null!==signature.recoveryParam)return signature.recoveryParam;for(var i=0;4>i;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":109,"../utils":117,"./key":111,"./signature":112,"bn.js":118,brorand:40,"hmac-drbg":141}],111:[function(require,module,exports){"use strict";function KeyPair(ec,options){this.ec=ec,this.priv=null,this.pub=null,options.priv&&this._importPrivate(options.priv,options.privEnc),options.pub&&this._importPublic(options.pub,options.pubEnc)}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert;module.exports=KeyPair,KeyPair.fromPublic=function fromPublic(ec,pub,enc){return pub instanceof KeyPair?pub:new KeyPair(ec,{pub:pub,pubEnc:enc})},KeyPair.fromPrivate=function fromPrivate(ec,priv,enc){return priv instanceof KeyPair?priv:new KeyPair(ec,{priv:priv,privEnc:enc})},KeyPair.prototype.validate=function validate(){var pub=this.getPublic();return pub.isInfinity()?{result:!1,reason:"Invalid public key"}:pub.validate()?pub.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},KeyPair.prototype.getPublic=function getPublic(compact,enc){return"string"==typeof compact&&(enc=compact,compact=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),enc?this.pub.encode(enc,compact):this.pub},KeyPair.prototype.getPrivate=function getPrivate(enc){return"hex"===enc?this.priv.toString(16,2):this.priv},KeyPair.prototype._importPrivate=function _importPrivate(key,enc){this.priv=new BN(key,enc||16),this.priv=this.priv.umod(this.ec.curve.n)},KeyPair.prototype._importPublic=function _importPublic(key,enc){return key.x||key.y?("mont"===this.ec.curve.type?assert(key.x,"Need x coordinate"):("short"===this.ec.curve.type||"edwards"===this.ec.curve.type)&&assert(key.x&&key.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(key.x,key.y))):void(this.pub=this.ec.curve.decodePoint(key,enc))},KeyPair.prototype.derive=function derive(pub){return pub.validate()||assert(pub.validate(),"public point not validated"),pub.mul(this.priv).getX()},KeyPair.prototype.sign=function sign(msg,enc,options){return this.ec.sign(msg,this,enc,options)},KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)},KeyPair.prototype.inspect=function inspect(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../utils":117,"bn.js":118}],112:[function(require,module,exports){"use strict";function Signature(options,enc){return options instanceof Signature?options:void(this._importDER(options,enc)||(assert(options.r&&options.s,"Signature without r or s"),this.r=new BN(options.r,16),this.s=new BN(options.s,16),this.recoveryParam=void 0===options.recoveryParam?null:options.recoveryParam))}function Position(){this.place=0}function getLength(buf,p){var initial=buf[p.place++];if(!(128&initial))return initial;var octetLen=15&initial;if(0==octetLen||4<octetLen)return!1;for(var val=0,i=0,off=p.place;i<octetLen;i++,off++)val<<=8,val|=buf[off],val>>>=0;return!(127>=val)&&(p.place=off,val)}function rmPadding(buf){for(var i=0,len=buf.length-1;!buf[i]&&!(128&buf[i+1])&&i<len;)i++;return 0===i?buf:buf.slice(i)}function constructLength(arr,len){if(128>len)return void arr.push(len);var octets=1+(_Mathlog2(len)/_MathLN>>>3);for(arr.push(128|octets);--octets;)arr.push(255&len>>>(octets<<3));arr.push(len)}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert;module.exports=Signature,Signature.prototype._importDER=function _importDER(data,enc){data=utils.toArray(data,enc);var p=new Position;if(48!==data[p.place++])return!1;var len=getLength(data,p);if(!1===len)return!1;if(len+p.place!==data.length)return!1;if(2!==data[p.place++])return!1;var rlen=getLength(data,p);if(!1===rlen)return!1;var r=data.slice(p.place,rlen+p.place);if(p.place+=rlen,2!==data[p.place++])return!1;var slen=getLength(data,p);if(!1===slen)return!1;if(data.length!==slen+p.place)return!1;var s=data.slice(p.place,slen+p.place);if(0===r[0])if(128&r[1])r=r.slice(1);else return!1;if(0===s[0])if(128&s[1])s=s.slice(1);else return!1;return this.r=new BN(r),this.s=new BN(s),this.recoveryParam=null,!0},Signature.prototype.toDER=function toDER(enc){var r=this.r.toArray(),s=this.s.toArray();for(128&r[0]&&(r=[0].concat(r)),128&s[0]&&(s=[0].concat(s)),r=rmPadding(r),s=rmPadding(s);!s[0]&&!(128&s[1]);)s=s.slice(1);var arr=[2];constructLength(arr,r.length),arr=arr.concat(r),arr.push(2),constructLength(arr,s.length);var backHalf=arr.concat(s),res=[48];return constructLength(res,backHalf.length),res=res.concat(backHalf),utils.encode(res,enc)}},{"../utils":117,"bn.js":118}],113:[function(require,module,exports){"use strict";function EDDSA(curve){return assert("ed25519"===curve,"only tested with ed25519 so far"),this instanceof EDDSA?void(curve=curves[curve].curve,this.curve=curve,this.g=curve.g,this.g.precompute(curve.n.bitLength()+1),this.pointClass=curve.point().constructor,this.encodingLength=_Mathceil(curve.n.bitLength()/8),this.hash=hash.sha512):new EDDSA(curve)}var hash=require("hash.js"),curves=require("../curves"),utils=require("../utils"),assert=utils.assert,parseBytes=utils.parseBytes,KeyPair=require("./key"),Signature=require("./signature");module.exports=EDDSA,EDDSA.prototype.sign=function sign(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret),r=this.hashInt(key.messagePrefix(),message),R=this.g.mul(r),Rencoded=this.encodePoint(R),s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv()),S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})},EDDSA.prototype.verify=function verify(message,sig,pub){message=parseBytes(message),sig=this.makeSignature(sig);var key=this.keyFromPublic(pub),h=this.hashInt(sig.Rencoded(),key.pubBytes(),message),SG=this.g.mul(sig.S()),RplusAh=sig.R().add(key.pub().mul(h));return RplusAh.eq(SG)},EDDSA.prototype.hashInt=function hashInt(){for(var hash=this.hash(),i=0;i<arguments.length;i++)hash.update(arguments[i]);return utils.intFromLE(hash.digest()).umod(this.curve.n)},EDDSA.prototype.keyFromPublic=function keyFromPublic(pub){return KeyPair.fromPublic(this,pub)},EDDSA.prototype.keyFromSecret=function keyFromSecret(secret){return KeyPair.fromSecret(this,secret)},EDDSA.prototype.makeSignature=function makeSignature(sig){return sig instanceof Signature?sig:new Signature(this,sig)},EDDSA.prototype.encodePoint=function encodePoint(point){var enc=point.getY().toArray("le",this.encodingLength);return enc[this.encodingLength-1]|=point.getX().isOdd()?128:0,enc},EDDSA.prototype.decodePoint=function decodePoint(bytes){bytes=utils.parseBytes(bytes);var lastIx=bytes.length-1,normed=bytes.slice(0,lastIx).concat(-129&bytes[lastIx]),xIsOdd=0!=(128&bytes[lastIx]),y=utils.intFromLE(normed);return this.curve.pointFromY(y,xIsOdd)},EDDSA.prototype.encodeInt=function encodeInt(num){return num.toArray("le",this.encodingLength)},EDDSA.prototype.decodeInt=function decodeInt(bytes){return utils.intFromLE(bytes)},EDDSA.prototype.isPoint=function isPoint(val){return val instanceof this.pointClass}},{"../curves":109,"../utils":117,"./key":114,"./signature":115,"hash.js":129}],114:[function(require,module,exports){"use strict";function KeyPair(eddsa,params){this.eddsa=eddsa,this._secret=parseBytes(params.secret),eddsa.isPoint(params.pub)?this._pub=params.pub:this._pubBytes=parseBytes(params.pub)}var utils=require("../utils"),assert=utils.assert,parseBytes=utils.parseBytes,cachedProperty=utils.cachedProperty;KeyPair.fromPublic=function fromPublic(eddsa,pub){return pub instanceof KeyPair?pub:new KeyPair(eddsa,{pub:pub})},KeyPair.fromSecret=function fromSecret(eddsa,secret){return secret instanceof KeyPair?secret:new KeyPair(eddsa,{secret:secret})},KeyPair.prototype.secret=function secret(){return this._secret},cachedProperty(KeyPair,"pubBytes",function pubBytes(){return this.eddsa.encodePoint(this.pub())}),cachedProperty(KeyPair,"pub",function pub(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),cachedProperty(KeyPair,"privBytes",function privBytes(){var eddsa=this.eddsa,hash=this.hash(),lastIx=eddsa.encodingLength-1,a=hash.slice(0,eddsa.encodingLength);return a[0]&=248,a[lastIx]&=127,a[lastIx]|=64,a}),cachedProperty(KeyPair,"priv",function priv(){return this.eddsa.decodeInt(this.privBytes())}),cachedProperty(KeyPair,"hash",function hash(){return this.eddsa.hash().update(this.secret()).digest()}),cachedProperty(KeyPair,"messagePrefix",function messagePrefix(){return this.hash().slice(this.eddsa.encodingLength)}),KeyPair.prototype.sign=function sign(message){return assert(this._secret,"KeyPair can only verify"),this.eddsa.sign(message,this)},KeyPair.prototype.verify=function verify(message,sig){return this.eddsa.verify(message,sig,this)},KeyPair.prototype.getSecret=function getSecret(enc){return assert(this._secret,"KeyPair is public only"),utils.encode(this.secret(),enc)},KeyPair.prototype.getPublic=function getPublic(enc){return utils.encode(this.pubBytes(),enc)},module.exports=KeyPair},{"../utils":117}],115:[function(require,module,exports){"use strict";function Signature(eddsa,sig){this.eddsa=eddsa,"object"!=typeof sig&&(sig=parseBytes(sig)),Array.isArray(sig)&&(sig={R:sig.slice(0,eddsa.encodingLength),S:sig.slice(eddsa.encodingLength)}),assert(sig.R&&sig.S,"Signature without R or S"),eddsa.isPoint(sig.R)&&(this._R=sig.R),sig.S instanceof BN&&(this._S=sig.S),this._Rencoded=Array.isArray(sig.R)?sig.R:sig.Rencoded,this._Sencoded=Array.isArray(sig.S)?sig.S:sig.Sencoded}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert,cachedProperty=utils.cachedProperty,parseBytes=utils.parseBytes;cachedProperty(Signature,"S",function S(){return this.eddsa.decodeInt(this.Sencoded())}),cachedProperty(Signature,"R",function R(){return this.eddsa.decodePoint(this.Rencoded())}),cachedProperty(Signature,"Rencoded",function Rencoded(){return this.eddsa.encodePoint(this.R())}),cachedProperty(Signature,"Sencoded",function Sencoded(){return this.eddsa.encodeInt(this.S())}),Signature.prototype.toBytes=function toBytes(){return this.Rencoded().concat(this.Sencoded())},Signature.prototype.toHex=function toHex(){return utils.encode(this.toBytes(),"hex").toUpperCase()},module.exports=Signature},{"../utils":117,"bn.js":118}],116:[function(require,module,exports){module.exports={doubles:{step:4,points:[["e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a","f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821"],["8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508","11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf"],["175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739","d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695"],["363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640","4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9"],["8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c","4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36"],["723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda","96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f"],["eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa","5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999"],["100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0","cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09"],["e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d","9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d"],["feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d","e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088"],["da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1","9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d"],["53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0","5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8"],["8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047","10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a"],["385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862","283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453"],["6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7","7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160"],["3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd","56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0"],["85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83","7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6"],["948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a","53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589"],["6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8","bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17"],["e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d","4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda"],["e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725","7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd"],["213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754","4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2"],["4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c","17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6"],["fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6","6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f"],["76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39","c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01"],["c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891","893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3"],["d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b","febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f"],["b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03","2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7"],["e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d","eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78"],["a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070","7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1"],["90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4","e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150"],["8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da","662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82"],["e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11","1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc"],["8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e","efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b"],["e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41","2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51"],["b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de6b80ef","67c876d06f3e06de1dadf16e5661db3c4b3ae6d48e35b2ff30bf0b61a71ba45"],["d68a80c8280bb840793234aa118f06231d6f1fc67e73c5a5deda0f5b496943e8","db8ba9fff4b586d00c4b1f9177b0e28b5b0e7b8f7845295a294c84266b133120"],["324aed7df65c804252dc0270907a30b09612aeb973449cea4095980fc28d3d5d","648a365774b61f2ff130c0c35aec1f4f19213b0c7e332843967224af96ab7c84"],["4df9c14919cde61f6d51dfdbe5fee5dceec4143ba8d1ca888e8bd373fd054c96","35ec51092d8728050974c23a1d85d4b5d506cdc288490192ebac06cad10d5d"],["9c3919a84a474870faed8a9c1cc66021523489054d7f0308cbfc99c8ac1f98cd","ddb84f0f4a4ddd57584f044bf260e641905326f76c64c8e6be7e5e03d4fc599d"],["6057170b1dd12fdf8de05f281d8e06bb91e1493a8b91d4cc5a21382120a959e5","9a1af0b26a6a4807add9a2daf71df262465152bc3ee24c65e899be932385a2a8"],["a576df8e23a08411421439a4518da31880cef0fba7d4df12b1a6973eecb94266","40a6bf20e76640b2c92b97afe58cd82c432e10a7f514d9f3ee8be11ae1b28ec8"],["7778a78c28dec3e30a05fe9629de8c38bb30d1f5cf9a3a208f763889be58ad71","34626d9ab5a5b22ff7098e12f2ff580087b38411ff24ac563b513fc1fd9f43ac"],["928955ee637a84463729fd30e7afd2ed5f96274e5ad7e5cb09eda9c06d903ac","c25621003d3f42a827b78a13093a95eeac3d26efa8a8d83fc5180e935bcd091f"],["85d0fef3ec6db109399064f3a0e3b2855645b4a907ad354527aae75163d82751","1f03648413a38c0be29d496e582cf5663e8751e96877331582c237a24eb1f962"],["ff2b0dce97eece97c1c9b6041798b85dfdfb6d8882da20308f5404824526087e","493d13fef524ba188af4c4dc54d07936c7b7ed6fb90e2ceb2c951e01f0c29907"],["827fbbe4b1e880ea9ed2b2e6301b212b57f1ee148cd6dd28780e5e2cf856e241","c60f9c923c727b0b71bef2c67d1d12687ff7a63186903166d605b68baec293ec"],["eaa649f21f51bdbae7be4ae34ce6e5217a58fdce7f47f9aa7f3b58fa2120e2b3","be3279ed5bbbb03ac69a80f89879aa5a01a6b965f13f7e59d47a5305ba5ad93d"],["e4a42d43c5cf169d9391df6decf42ee541b6d8f0c9a137401e23632dda34d24f","4d9f92e716d1c73526fc99ccfb8ad34ce886eedfa8d8e4f13a7f7131deba9414"],["1ec80fef360cbdd954160fadab352b6b92b53576a88fea4947173b9d4300bf19","aeefe93756b5340d2f3a4958a7abbf5e0146e77f6295a07b671cdc1cc107cefd"],["146a778c04670c2f91b00af4680dfa8bce3490717d58ba889ddb5928366642be","b318e0ec3354028add669827f9d4b2870aaa971d2f7e5ed1d0b297483d83efd0"],["fa50c0f61d22e5f07e3acebb1aa07b128d0012209a28b9776d76a8793180eef9","6b84c6922397eba9b72cd2872281a68a5e683293a57a213b38cd8d7d3f4f2811"],["da1d61d0ca721a11b1a5bf6b7d88e8421a288ab5d5bba5220e53d32b5f067ec2","8157f55a7c99306c79c0766161c91e2966a73899d279b48a655fba0f1ad836f1"],["a8e282ff0c9706907215ff98e8fd416615311de0446f1e062a73b0610d064e13","7f97355b8db81c09abfb7f3c5b2515888b679a3e50dd6bd6cef7c73111f4cc0c"],["174a53b9c9a285872d39e56e6913cab15d59b1fa512508c022f382de8319497c","ccc9dc37abfc9c1657b4155f2c47f9e6646b3a1d8cb9854383da13ac079afa73"],["959396981943785c3d3e57edf5018cdbe039e730e4918b3d884fdff09475b7ba","2e7e552888c331dd8ba0386a4b9cd6849c653f64c8709385e9b8abf87524f2fd"],["d2a63a50ae401e56d645a1153b109a8fcca0a43d561fba2dbb51340c9d82b151","e82d86fb6443fcb7565aee58b2948220a70f750af484ca52d4142174dcf89405"],["64587e2335471eb890ee7896d7cfdc866bacbdbd3839317b3436f9b45617e073","d99fcdd5bf6902e2ae96dd6447c299a185b90a39133aeab358299e5e9faf6589"],["8481bde0e4e4d885b3a546d3e549de042f0aa6cea250e7fd358d6c86dd45e458","38ee7b8cba5404dd84a25bf39cecb2ca900a79c42b262e556d64b1b59779057e"],["13464a57a78102aa62b6979ae817f4637ffcfed3c4b1ce30bcd6303f6caf666b","69be159004614580ef7e433453ccb0ca48f300a81d0942e13f495a907f6ecc27"],["bc4a9df5b713fe2e9aef430bcc1dc97a0cd9ccede2f28588cada3a0d2d83f366","d3a81ca6e785c06383937adf4b798caa6e8a9fbfa547b16d758d666581f33c1"],["8c28a97bf8298bc0d23d8c749452a32e694b65e30a9472a3954ab30fe5324caa","40a30463a3305193378fedf31f7cc0eb7ae784f0451cb9459e71dc73cbef9482"],["8ea9666139527a8c1dd94ce4f071fd23c8b350c5a4bb33748c4ba111faccae0","620efabbc8ee2782e24e7c0cfb95c5d735b783be9cf0f8e955af34a30e62b945"],["dd3625faef5ba06074669716bbd3788d89bdde815959968092f76cc4eb9a9787","7a188fa3520e30d461da2501045731ca941461982883395937f68d00c644a573"],["f710d79d9eb962297e4f6232b40e8f7feb2bc63814614d692c12de752408221e","ea98e67232d3b3295d3b535532115ccac8612c721851617526ae47a9c77bfc82"]]},naf:{wnd:7,points:[["f9308a019258c31049344f85f89d5229b531c845836f99b08601f113bce036f9","388f7b0f632de8140fe337e62a37f3566500a99934c2231b6cb9fd7584b8e672"],["2f8bde4d1a07209355b4a7250a5c5128e88b84bddc619ab7cba8d569b240efe4","d8ac222636e5e3d6d4dba9dda6c9c426f788271bab0d6840dca87d3aa6ac62d6"],["5cbdf0646e5db4eaa398f365f2ea7a0e3d419b7e0330e39ce92bddedcac4f9bc","6aebca40ba255960a3178d6d861a54dba813d0b813fde7b5a5082628087264da"],["acd484e2f0c7f65309ad178a9f559abde09796974c57e714c35f110dfc27ccbe","cc338921b0a7d9fd64380971763b61e9add888a4375f8e0f05cc262ac64f9c37"],["774ae7f858a9411e5ef4246b70c65aac5649980be5c17891bbec17895da008cb","d984a032eb6b5e190243dd56d7b7b365372db1e2dff9d6a8301d74c9c953c61b"],["f28773c2d975288bc7d1d205c3748651b075fbc6610e58cddeeddf8f19405aa8","ab0902e8d880a89758212eb65cdaf473a1a06da521fa91f29b5cb52db03ed81"],["d7924d4f7d43ea965a465ae3095ff41131e5946f3c85f79e44adbcf8e27e080e","581e2872a86c72a683842ec228cc6defea40af2bd896d3a5c504dc9ff6a26b58"],["defdea4cdb677750a420fee807eacf21eb9898ae79b9768766e4faa04a2d4a34","4211ab0694635168e997b0ead2a93daeced1f4a04a95c0f6cfb199f69e56eb77"],["2b4ea0a797a443d293ef5cff444f4979f06acfebd7e86d277475656138385b6c","85e89bc037945d93b343083b5a1c86131a01f60c50269763b570c854e5c09b7a"],["352bbf4a4cdd12564f93fa332ce333301d9ad40271f8107181340aef25be59d5","321eb4075348f534d59c18259dda3e1f4a1b3b2e71b1039c67bd3d8bcf81998c"],["2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f","2de1068295dd865b64569335bd5dd80181d70ecfc882648423ba76b532b7d67"],["9248279b09b4d68dab21a9b066edda83263c3d84e09572e269ca0cd7f5453714","73016f7bf234aade5d1aa71bdea2b1ff3fc0de2a887912ffe54a32ce97cb3402"],["daed4f2be3a8bf278e70132fb0beb7522f570e144bf615c07e996d443dee8729","a69dce4a7d6c98e8d4a1aca87ef8d7003f83c230f3afa726ab40e52290be1c55"],["c44d12c7065d812e8acf28d7cbb19f9011ecd9e9fdf281b0e6a3b5e87d22e7db","2119a460ce326cdc76c45926c982fdac0e106e861edf61c5a039063f0e0e6482"],["6a245bf6dc698504c89a20cfded60853152b695336c28063b61c65cbd269e6b4","e022cf42c2bd4a708b3f5126f16a24ad8b33ba48d0423b6efd5e6348100d8a82"],["1697ffa6fd9de627c077e3d2fe541084ce13300b0bec1146f95ae57f0d0bd6a5","b9c398f186806f5d27561506e4557433a2cf15009e498ae7adee9d63d01b2396"],["605bdb019981718b986d0f07e834cb0d9deb8360ffb7f61df982345ef27a7479","2972d2de4f8d20681a78d93ec96fe23c26bfae84fb14db43b01e1e9056b8c49"],["62d14dab4150bf497402fdc45a215e10dcb01c354959b10cfe31c7e9d87ff33d","80fc06bd8cc5b01098088a1950eed0db01aa132967ab472235f5642483b25eaf"],["80c60ad0040f27dade5b4b06c408e56b2c50e9f56b9b8b425e555c2f86308b6f","1c38303f1cc5c30f26e66bad7fe72f70a65eed4cbe7024eb1aa01f56430bd57a"],["7a9375ad6167ad54aa74c6348cc54d344cc5dc9487d847049d5eabb0fa03c8fb","d0e3fa9eca8726909559e0d79269046bdc59ea10c70ce2b02d499ec224dc7f7"],["d528ecd9b696b54c907a9ed045447a79bb408ec39b68df504bb51f459bc3ffc9","eecf41253136e5f99966f21881fd656ebc4345405c520dbc063465b521409933"],["49370a4b5f43412ea25f514e8ecdad05266115e4a7ecb1387231808f8b45963","758f3f41afd6ed428b3081b0512fd62a54c3f3afbb5b6764b653052a12949c9a"],["77f230936ee88cbbd73df930d64702ef881d811e0e1498e2f1c13eb1fc345d74","958ef42a7886b6400a08266e9ba1b37896c95330d97077cbbe8eb3c7671c60d6"],["f2dac991cc4ce4b9ea44887e5c7c0bce58c80074ab9d4dbaeb28531b7739f530","e0dedc9b3b2f8dad4da1f32dec2531df9eb5fbeb0598e4fd1a117dba703a3c37"],["463b3d9f662621fb1b4be8fbbe2520125a216cdfc9dae3debcba4850c690d45b","5ed430d78c296c3543114306dd8622d7c622e27c970a1de31cb377b01af7307e"],["f16f804244e46e2a09232d4aff3b59976b98fac14328a2d1a32496b49998f247","cedabd9b82203f7e13d206fcdf4e33d92a6c53c26e5cce26d6579962c4e31df6"],["caf754272dc84563b0352b7a14311af55d245315ace27c65369e15f7151d41d1","cb474660ef35f5f2a41b643fa5e460575f4fa9b7962232a5c32f908318a04476"],["2600ca4b282cb986f85d0f1709979d8b44a09c07cb86d7c124497bc86f082120","4119b88753c15bd6a693b03fcddbb45d5ac6be74ab5f0ef44b0be9475a7e4b40"],["7635ca72d7e8432c338ec53cd12220bc01c48685e24f7dc8c602a7746998e435","91b649609489d613d1d5e590f78e6d74ecfc061d57048bad9e76f302c5b9c61"],["754e3239f325570cdbbf4a87deee8a66b7f2b33479d468fbc1a50743bf56cc18","673fb86e5bda30fb3cd0ed304ea49a023ee33d0197a695d0c5d98093c536683"],["e3e6bd1071a1e96aff57859c82d570f0330800661d1c952f9fe2694691d9b9e8","59c9e0bba394e76f40c0aa58379a3cb6a5a2283993e90c4167002af4920e37f5"],["186b483d056a033826ae73d88f732985c4ccb1f32ba35f4b4cc47fdcf04aa6eb","3b952d32c67cf77e2e17446e204180ab21fb8090895138b4a4a797f86e80888b"],["df9d70a6b9876ce544c98561f4be4f725442e6d2b737d9c91a8321724ce0963f","55eb2dafd84d6ccd5f862b785dc39d4ab157222720ef9da217b8c45cf2ba2417"],["5edd5cc23c51e87a497ca815d5dce0f8ab52554f849ed8995de64c5f34ce7143","efae9c8dbc14130661e8cec030c89ad0c13c66c0d17a2905cdc706ab7399a868"],["290798c2b6476830da12fe02287e9e777aa3fba1c355b17a722d362f84614fba","e38da76dcd440621988d00bcf79af25d5b29c094db2a23146d003afd41943e7a"],["af3c423a95d9f5b3054754efa150ac39cd29552fe360257362dfdecef4053b45","f98a3fd831eb2b749a93b0e6f35cfb40c8cd5aa667a15581bc2feded498fd9c6"],["766dbb24d134e745cccaa28c99bf274906bb66b26dcf98df8d2fed50d884249a","744b1152eacbe5e38dcc887980da38b897584a65fa06cedd2c924f97cbac5996"],["59dbf46f8c94759ba21277c33784f41645f7b44f6c596a58ce92e666191abe3e","c534ad44175fbc300f4ea6ce648309a042ce739a7919798cd85e216c4a307f6e"],["f13ada95103c4537305e691e74e9a4a8dd647e711a95e73cb62dc6018cfd87b8","e13817b44ee14de663bf4bc808341f326949e21a6a75c2570778419bdaf5733d"],["7754b4fa0e8aced06d4167a2c59cca4cda1869c06ebadfb6488550015a88522c","30e93e864e669d82224b967c3020b8fa8d1e4e350b6cbcc537a48b57841163a2"],["948dcadf5990e048aa3874d46abef9d701858f95de8041d2a6828c99e2262519","e491a42537f6e597d5d28a3224b1bc25df9154efbd2ef1d2cbba2cae5347d57e"],["7962414450c76c1689c7b48f8202ec37fb224cf5ac0bfa1570328a8a3d7c77ab","100b610ec4ffb4760d5c1fc133ef6f6b12507a051f04ac5760afa5b29db83437"],["3514087834964b54b15b160644d915485a16977225b8847bb0dd085137ec47ca","ef0afbb2056205448e1652c48e8127fc6039e77c15c2378b7e7d15a0de293311"],["d3cc30ad6b483e4bc79ce2c9dd8bc54993e947eb8df787b442943d3f7b527eaf","8b378a22d827278d89c5e9be8f9508ae3c2ad46290358630afb34db04eede0a4"],["1624d84780732860ce1c78fcbfefe08b2b29823db913f6493975ba0ff4847610","68651cf9b6da903e0914448c6cd9d4ca896878f5282be4c8cc06e2a404078575"],["733ce80da955a8a26902c95633e62a985192474b5af207da6df7b4fd5fc61cd4","f5435a2bd2badf7d485a4d8b8db9fcce3e1ef8e0201e4578c54673bc1dc5ea1d"],["15d9441254945064cf1a1c33bbd3b49f8966c5092171e699ef258dfab81c045c","d56eb30b69463e7234f5137b73b84177434800bacebfc685fc37bbe9efe4070d"],["a1d0fcf2ec9de675b612136e5ce70d271c21417c9d2b8aaaac138599d0717940","edd77f50bcb5a3cab2e90737309667f2641462a54070f3d519212d39c197a629"],["e22fbe15c0af8ccc5780c0735f84dbe9a790badee8245c06c7ca37331cb36980","a855babad5cd60c88b430a69f53a1a7a38289154964799be43d06d77d31da06"],["311091dd9860e8e20ee13473c1155f5f69635e394704eaa74009452246cfa9b3","66db656f87d1f04fffd1f04788c06830871ec5a64feee685bd80f0b1286d8374"],["34c1fd04d301be89b31c0442d3e6ac24883928b45a9340781867d4232ec2dbdf","9414685e97b1b5954bd46f730174136d57f1ceeb487443dc5321857ba73abee"],["f219ea5d6b54701c1c14de5b557eb42a8d13f3abbcd08affcc2a5e6b049b8d63","4cb95957e83d40b0f73af4544cccf6b1f4b08d3c07b27fb8d8c2962a400766d1"],["d7b8740f74a8fbaab1f683db8f45de26543a5490bca627087236912469a0b448","fa77968128d9c92ee1010f337ad4717eff15db5ed3c049b3411e0315eaa4593b"],["32d31c222f8f6f0ef86f7c98d3a3335ead5bcd32abdd94289fe4d3091aa824bf","5f3032f5892156e39ccd3d7915b9e1da2e6dac9e6f26e961118d14b8462e1661"],["7461f371914ab32671045a155d9831ea8793d77cd59592c4340f86cbc18347b5","8ec0ba238b96bec0cbdddcae0aa442542eee1ff50c986ea6b39847b3cc092ff6"],["ee079adb1df1860074356a25aa38206a6d716b2c3e67453d287698bad7b2b2d6","8dc2412aafe3be5c4c5f37e0ecc5f9f6a446989af04c4e25ebaac479ec1c8c1e"],["16ec93e447ec83f0467b18302ee620f7e65de331874c9dc72bfd8616ba9da6b5","5e4631150e62fb40d0e8c2a7ca5804a39d58186a50e497139626778e25b0674d"],["eaa5f980c245f6f038978290afa70b6bd8855897f98b6aa485b96065d537bd99","f65f5d3e292c2e0819a528391c994624d784869d7e6ea67fb18041024edc07dc"],["78c9407544ac132692ee1910a02439958ae04877151342ea96c4b6b35a49f51","f3e0319169eb9b85d5404795539a5e68fa1fbd583c064d2462b675f194a3ddb4"],["494f4be219a1a77016dcd838431aea0001cdc8ae7a6fc688726578d9702857a5","42242a969283a5f339ba7f075e36ba2af925ce30d767ed6e55f4b031880d562c"],["a598a8030da6d86c6bc7f2f5144ea549d28211ea58faa70ebf4c1e665c1fe9b5","204b5d6f84822c307e4b4a7140737aec23fc63b65b35f86a10026dbd2d864e6b"],["c41916365abb2b5d09192f5f2dbeafec208f020f12570a184dbadc3e58595997","4f14351d0087efa49d245b328984989d5caf9450f34bfc0ed16e96b58fa9913"],["841d6063a586fa475a724604da03bc5b92a2e0d2e0a36acfe4c73a5514742881","73867f59c0659e81904f9a1c7543698e62562d6744c169ce7a36de01a8d6154"],["5e95bb399a6971d376026947f89bde2f282b33810928be4ded112ac4d70e20d5","39f23f366809085beebfc71181313775a99c9aed7d8ba38b161384c746012865"],["36e4641a53948fd476c39f8a99fd974e5ec07564b5315d8bf99471bca0ef2f66","d2424b1b1abe4eb8164227b085c9aa9456ea13493fd563e06fd51cf5694c78fc"],["336581ea7bfbbb290c191a2f507a41cf5643842170e914faeab27c2c579f726","ead12168595fe1be99252129b6e56b3391f7ab1410cd1e0ef3dcdcabd2fda224"],["8ab89816dadfd6b6a1f2634fcf00ec8403781025ed6890c4849742706bd43ede","6fdcef09f2f6d0a044e654aef624136f503d459c3e89845858a47a9129cdd24e"],["1e33f1a746c9c5778133344d9299fcaa20b0938e8acff2544bb40284b8c5fb94","60660257dd11b3aa9c8ed618d24edff2306d320f1d03010e33a7d2057f3b3b6"],["85b7c1dcb3cec1b7ee7f30ded79dd20a0ed1f4cc18cbcfcfa410361fd8f08f31","3d98a9cdd026dd43f39048f25a8847f4fcafad1895d7a633c6fed3c35e999511"],["29df9fbd8d9e46509275f4b125d6d45d7fbe9a3b878a7af872a2800661ac5f51","b4c4fe99c775a606e2d8862179139ffda61dc861c019e55cd2876eb2a27d84b"],["a0b1cae06b0a847a3fea6e671aaf8adfdfe58ca2f768105c8082b2e449fce252","ae434102edde0958ec4b19d917a6a28e6b72da1834aff0e650f049503a296cf2"],["4e8ceafb9b3e9a136dc7ff67e840295b499dfb3b2133e4ba113f2e4c0e121e5","cf2174118c8b6d7a4b48f6d534ce5c79422c086a63460502b827ce62a326683c"],["d24a44e047e19b6f5afb81c7ca2f69080a5076689a010919f42725c2b789a33b","6fb8d5591b466f8fc63db50f1c0f1c69013f996887b8244d2cdec417afea8fa3"],["ea01606a7a6c9cdd249fdfcfacb99584001edd28abbab77b5104e98e8e3b35d4","322af4908c7312b0cfbfe369f7a7b3cdb7d4494bc2823700cfd652188a3ea98d"],["af8addbf2b661c8a6c6328655eb96651252007d8c5ea31be4ad196de8ce2131f","6749e67c029b85f52a034eafd096836b2520818680e26ac8f3dfbcdb71749700"],["e3ae1974566ca06cc516d47e0fb165a674a3dabcfca15e722f0e3450f45889","2aeabe7e4531510116217f07bf4d07300de97e4874f81f533420a72eeb0bd6a4"],["591ee355313d99721cf6993ffed1e3e301993ff3ed258802075ea8ced397e246","b0ea558a113c30bea60fc4775460c7901ff0b053d25ca2bdeee98f1a4be5d196"],["11396d55fda54c49f19aa97318d8da61fa8584e47b084945077cf03255b52984","998c74a8cd45ac01289d5833a7beb4744ff536b01b257be4c5767bea93ea57a4"],["3c5d2a1ba39c5a1790000738c9e0c40b8dcdfd5468754b6405540157e017aa7a","b2284279995a34e2f9d4de7396fc18b80f9b8b9fdd270f6661f79ca4c81bd257"],["cc8704b8a60a0defa3a99a7299f2e9c3fbc395afb04ac078425ef8a1793cc030","bdd46039feed17881d1e0862db347f8cf395b74fc4bcdc4e940b74e3ac1f1b13"],["c533e4f7ea8555aacd9777ac5cad29b97dd4defccc53ee7ea204119b2889b197","6f0a256bc5efdf429a2fb6242f1a43a2d9b925bb4a4b3a26bb8e0f45eb596096"],["c14f8f2ccb27d6f109f6d08d03cc96a69ba8c34eec07bbcf566d48e33da6593","c359d6923bb398f7fd4473e16fe1c28475b740dd098075e6c0e8649113dc3a38"],["a6cbc3046bc6a450bac24789fa17115a4c9739ed75f8f21ce441f72e0b90e6ef","21ae7f4680e889bb130619e2c0f95a360ceb573c70603139862afd617fa9b9f"],["347d6d9a02c48927ebfb86c1359b1caf130a3c0267d11ce6344b39f99d43cc38","60ea7f61a353524d1c987f6ecec92f086d565ab687870cb12689ff1e31c74448"],["da6545d2181db8d983f7dcb375ef5866d47c67b1bf31c8cf855ef7437b72656a","49b96715ab6878a79e78f07ce5680c5d6673051b4935bd897fea824b77dc208a"],["c40747cc9d012cb1a13b8148309c6de7ec25d6945d657146b9d5994b8feb1111","5ca560753be2a12fc6de6caf2cb489565db936156b9514e1bb5e83037e0fa2d4"],["4e42c8ec82c99798ccf3a610be870e78338c7f713348bd34c8203ef4037f3502","7571d74ee5e0fb92a7a8b33a07783341a5492144cc54bcc40a94473693606437"],["3775ab7089bc6af823aba2e1af70b236d251cadb0c86743287522a1b3b0dedea","be52d107bcfa09d8bcb9736a828cfa7fac8db17bf7a76a2c42ad961409018cf7"],["cee31cbf7e34ec379d94fb814d3d775ad954595d1314ba8846959e3e82f74e26","8fd64a14c06b589c26b947ae2bcf6bfa0149ef0be14ed4d80f448a01c43b1c6d"],["b4f9eaea09b6917619f6ea6a4eb5464efddb58fd45b1ebefcdc1a01d08b47986","39e5c9925b5a54b07433a4f18c61726f8bb131c012ca542eb24a8ac07200682a"],["d4263dfc3d2df923a0179a48966d30ce84e2515afc3dccc1b77907792ebcc60e","62dfaf07a0f78feb30e30d6295853ce189e127760ad6cf7fae164e122a208d54"],["48457524820fa65a4f8d35eb6930857c0032acc0a4a2de422233eeda897612c4","25a748ab367979d98733c38a1fa1c2e7dc6cc07db2d60a9ae7a76aaa49bd0f77"],["dfeeef1881101f2cb11644f3a2afdfc2045e19919152923f367a1767c11cceda","ecfb7056cf1de042f9420bab396793c0c390bde74b4bbdff16a83ae09a9a7517"],["6d7ef6b17543f8373c573f44e1f389835d89bcbc6062ced36c82df83b8fae859","cd450ec335438986dfefa10c57fea9bcc521a0959b2d80bbf74b190dca712d10"],["e75605d59102a5a2684500d3b991f2e3f3c88b93225547035af25af66e04541f","f5c54754a8f71ee540b9b48728473e314f729ac5308b06938360990e2bfad125"],["eb98660f4c4dfaa06a2be453d5020bc99a0c2e60abe388457dd43fefb1ed620c","6cb9a8876d9cb8520609af3add26cd20a0a7cd8a9411131ce85f44100099223e"],["13e87b027d8514d35939f2e6892b19922154596941888336dc3563e3b8dba942","fef5a3c68059a6dec5d624114bf1e91aac2b9da568d6abeb2570d55646b8adf1"],["ee163026e9fd6fe017c38f06a5be6fc125424b371ce2708e7bf4491691e5764a","1acb250f255dd61c43d94ccc670d0f58f49ae3fa15b96623e5430da0ad6c62b2"],["b268f5ef9ad51e4d78de3a750c2dc89b1e626d43505867999932e5db33af3d80","5f310d4b3c99b9ebb19f77d41c1dee018cf0d34fd4191614003e945a1216e423"],["ff07f3118a9df035e9fad85eb6c7bfe42b02f01ca99ceea3bf7ffdba93c4750d","438136d603e858a3a5c440c38eccbaddc1d2942114e2eddd4740d098ced1f0d8"],["8d8b9855c7c052a34146fd20ffb658bea4b9f69e0d825ebec16e8c3ce2b526a1","cdb559eedc2d79f926baf44fb84ea4d44bcf50fee51d7ceb30e2e7f463036758"],["52db0b5384dfbf05bfa9d472d7ae26dfe4b851ceca91b1eba54263180da32b63","c3b997d050ee5d423ebaf66a6db9f57b3180c902875679de924b69d84a7b375"],["e62f9490d3d51da6395efd24e80919cc7d0f29c3f3fa48c6fff543becbd43352","6d89ad7ba4876b0b22c2ca280c682862f342c8591f1daf5170e07bfd9ccafa7d"],["7f30ea2476b399b4957509c88f77d0191afa2ff5cb7b14fd6d8e7d65aaab1193","ca5ef7d4b231c94c3b15389a5f6311e9daff7bb67b103e9880ef4bff637acaec"],["5098ff1e1d9f14fb46a210fada6c903fef0fb7b4a1dd1d9ac60a0361800b7a00","9731141d81fc8f8084d37c6e7542006b3ee1b40d60dfe5362a5b132fd17ddc0"],["32b78c7de9ee512a72895be6b9cbefa6e2f3c4ccce445c96b9f2c81e2778ad58","ee1849f513df71e32efc3896ee28260c73bb80547ae2275ba497237794c8753c"],["e2cb74fddc8e9fbcd076eef2a7c72b0ce37d50f08269dfc074b581550547a4f7","d3aa2ed71c9dd2247a62df062736eb0baddea9e36122d2be8641abcb005cc4a4"],["8438447566d4d7bedadc299496ab357426009a35f235cb141be0d99cd10ae3a8","c4e1020916980a4da5d01ac5e6ad330734ef0d7906631c4f2390426b2edd791f"],["4162d488b89402039b584c6fc6c308870587d9c46f660b878ab65c82c711d67e","67163e903236289f776f22c25fb8a3afc1732f2b84b4e95dbda47ae5a0852649"],["3fad3fa84caf0f34f0f89bfd2dcf54fc175d767aec3e50684f3ba4a4bf5f683d","cd1bc7cb6cc407bb2f0ca647c718a730cf71872e7d0d2a53fa20efcdfe61826"],["674f2600a3007a00568c1a7ce05d0816c1fb84bf1370798f1c69532faeb1a86b","299d21f9413f33b3edf43b257004580b70db57da0b182259e09eecc69e0d38a5"],["d32f4da54ade74abb81b815ad1fb3b263d82d6c692714bcff87d29bd5ee9f08f","f9429e738b8e53b968e99016c059707782e14f4535359d582fc416910b3eea87"],["30e4e670435385556e593657135845d36fbb6931f72b08cb1ed954f1e3ce3ff6","462f9bce619898638499350113bbc9b10a878d35da70740dc695a559eb88db7b"],["be2062003c51cc3004682904330e4dee7f3dcd10b01e580bf1971b04d4cad297","62188bc49d61e5428573d48a74e1c655b1c61090905682a0d5558ed72dccb9bc"],["93144423ace3451ed29e0fb9ac2af211cb6e84a601df5993c419859fff5df04a","7c10dfb164c3425f5c71a3f9d7992038f1065224f72bb9d1d902a6d13037b47c"],["b015f8044f5fcbdcf21ca26d6c34fb8197829205c7b7d2a7cb66418c157b112c","ab8c1e086d04e813744a655b2df8d5f83b3cdc6faa3088c1d3aea1454e3a1d5f"],["d5e9e1da649d97d89e4868117a465a3a4f8a18de57a140d36b3f2af341a21b52","4cb04437f391ed73111a13cc1d4dd0db1693465c2240480d8955e8592f27447a"],["d3ae41047dd7ca065dbf8ed77b992439983005cd72e16d6f996a5316d36966bb","bd1aeb21ad22ebb22a10f0303417c6d964f8cdd7df0aca614b10dc14d125ac46"],["463e2763d885f958fc66cdd22800f0a487197d0a82e377b49f80af87c897b065","bfefacdb0e5d0fd7df3a311a94de062b26b80c61fbc97508b79992671ef7ca7f"],["7985fdfd127c0567c6f53ec1bb63ec3158e597c40bfe747c83cddfc910641917","603c12daf3d9862ef2b25fe1de289aed24ed291e0ec6708703a5bd567f32ed03"],["74a1ad6b5f76e39db2dd249410eac7f99e74c59cb83d2d0ed5ff1543da7703e9","cc6157ef18c9c63cd6193d83631bbea0093e0968942e8c33d5737fd790e0db08"],["30682a50703375f602d416664ba19b7fc9bab42c72747463a71d0896b22f6da3","553e04f6b018b4fa6c8f39e7f311d3176290d0e0f19ca73f17714d9977a22ff8"],["9e2158f0d7c0d5f26c3791efefa79597654e7a2b2464f52b1ee6c1347769ef57","712fcdd1b9053f09003a3481fa7762e9ffd7c8ef35a38509e2fbf2629008373"],["176e26989a43c9cfeba4029c202538c28172e566e3c4fce7322857f3be327d66","ed8cc9d04b29eb877d270b4878dc43c19aefd31f4eee09ee7b47834c1fa4b1c3"],["75d46efea3771e6e68abb89a13ad747ecf1892393dfc4f1b7004788c50374da8","9852390a99507679fd0b86fd2b39a868d7efc22151346e1a3ca4726586a6bed8"],["809a20c67d64900ffb698c4c825f6d5f2310fb0451c869345b7319f645605721","9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1"],["1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180","4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9"]]}}},{}],117:[function(require,module,exports){"use strict";function getNAF(num,w,bits){var naf=Array(_Mathmax(num.bitLength(),bits)+1);naf.fill(0);for(var ws=1<<w+1,k=num.clone(),i=0;i<naf.length;i++){var mod=k.andln(ws-1),z;k.isOdd()?(z=mod>(ws>>1)-1?(ws>>1)-mod:mod,k.isubn(z)):z=0,naf[i]=z,k.iushrn(1)}return naf}function getJSF(k1,k2){var jsf=[[],[]];k1=k1.clone(),k2=k2.clone();for(var d1=0,d2=0,m8;0<k1.cmpn(-d1)||0<k2.cmpn(-d2);){var m14=3&k1.andln(3)+d1,m24=3&k2.andln(3)+d2;3==m14&&(m14=-1),3===m24&&(m24=-1);var u1;0==(1&m14)?u1=0:(m8=7&k1.andln(7)+d1,u1=(3===m8||5===m8)&&2===m24?-m14:m14),jsf[0].push(u1);var u2;0==(1&m24)?u2=0:(m8=7&k2.andln(7)+d2,u2=(3===m8||5===m8)&&2===m14?-m24:m24),jsf[1].push(u2),2*d1===u1+1&&(d1=1-d1),2*d2===u2+1&&(d2=1-d2),k1.iushrn(1),k2.iushrn(1)}return jsf}function cachedProperty(obj,name,computer){var key="_"+name;obj.prototype[name]=function cachedProperty(){return this[key]===void 0?this[key]=computer.call(this):this[key]}}function parseBytes(bytes){return"string"==typeof bytes?utils.toArray(bytes,"hex"):bytes}function intFromLE(bytes){return new BN(bytes,"hex","le")}var utils=exports,BN=require("bn.js"),minAssert=require("minimalistic-assert"),minUtils=require("minimalistic-crypto-utils");utils.assert=minAssert,utils.toArray=minUtils.toArray,utils.zero2=minUtils.zero2,utils.toHex=minUtils.toHex,utils.encode=minUtils.encode,utils.getNAF=getNAF,utils.getJSF=getJSF,utils.cachedProperty=cachedProperty,utils.parseBytes=parseBytes,utils.intFromLE=intFromLE},{"bn.js":118,"minimalistic-assert":166,"minimalistic-crypto-utils":167}],118:[function(require,module,exports){arguments[4][22][0].apply(exports,arguments)},{buffer:41,dup:22}],119:[function(require,module,exports){module.exports={name:"elliptic",version:"6.5.4",description:"EC cryptography",main:"lib/elliptic.js",files:["lib"],scripts:{lint:"eslint lib test","lint:fix":"npm run lint -- --fix",unit:"istanbul test _mocha --reporter=spec test/index.js",test:"npm run lint && npm run unit",version:"grunt dist && git add dist/"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:"Fedor Indutny <fedor@indutny.com>",license:"MIT",bugs:{url:"https://github.com/indutny/elliptic/issues"},homepage:"https://github.com/indutny/elliptic",devDependencies:{brfs:"^2.0.2",coveralls:"^3.1.0",eslint:"^7.6.0",grunt:"^1.2.1","grunt-browserify":"^5.3.0","grunt-cli":"^1.3.2","grunt-contrib-connect":"^3.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^5.0.0","grunt-mocha-istanbul":"^5.0.2","grunt-saucelabs":"^9.0.1",istanbul:"^0.4.5",mocha:"^8.0.1"},dependencies:{"bn.js":"^4.11.9",brorand:"^1.1.0","hash.js":"^1.0.0","hmac-drbg":"^1.0.1",inherits:"^2.0.4","minimalistic-assert":"^1.0.1","minimalistic-crypto-utils":"^1.0.1"}}},{}],120:[function(require,module,exports){(function(process){(function(){var once=require("once"),noop=function(){},isRequest=function(stream){return stream.setHeader&&"function"==typeof stream.abort},isChildProcess=function(stream){return stream.stdio&&Array.isArray(stream.stdio)&&3===stream.stdio.length},eos=function(stream,opts,callback){if("function"==typeof opts)return eos(stream,null,opts);opts||(opts={}),callback=once(callback||noop);var ws=stream._writableState,rs=stream._readableState,readable=opts.readable||!1!==opts.readable&&stream.readable,writable=opts.writable||!1!==opts.writable&&stream.writable,cancelled=!1,onlegacyfinish=function(){stream.writable||onfinish()},onfinish=function(){writable=!1,readable||callback.call(stream)},onend=function(){readable=!1,writable||callback.call(stream)},onexit=function(exitCode){callback.call(stream,exitCode?new Error("exited with error code: "+exitCode):null)},onerror=function(err){callback.call(stream,err)},onclose=function(){process.nextTick(onclosenexttick)},onclosenexttick=function(){return cancelled?void 0:readable&&!(rs&&rs.ended&&!rs.destroyed)?callback.call(stream,new Error("premature close")):writable&&!(ws&&ws.ended&&!ws.destroyed)?callback.call(stream,new Error("premature close")):void 0},onrequest=function(){stream.req.on("finish",onfinish)};return isRequest(stream)?(stream.on("complete",onfinish),stream.on("abort",onclose),stream.req?onrequest():stream.on("request",onrequest)):writable&&!ws&&(stream.on("end",onlegacyfinish),stream.on("close",onlegacyfinish)),isChildProcess(stream)&&stream.on("exit",onexit),stream.on("end",onend),stream.on("finish",onfinish),!1!==opts.error&&stream.on("error",onerror),stream.on("close",onclose),function(){cancelled=!0,stream.removeListener("complete",onfinish),stream.removeListener("abort",onclose),stream.removeListener("request",onrequest),stream.req&&stream.req.removeListener("finish",onfinish),stream.removeListener("end",onlegacyfinish),stream.removeListener("close",onlegacyfinish),stream.removeListener("finish",onfinish),stream.removeListener("exit",onexit),stream.removeListener("end",onend),stream.removeListener("error",onerror),stream.removeListener("close",onclose)}};module.exports=eos}).call(this)}).call(this,require("_process"))},{_process:192,once:177}],121:[function(require,module,exports){"use strict";function assign(obj,props){for(const key in props)Object.defineProperty(obj,key,{value:props[key],enumerable:!0,configurable:!0});return obj}function createError(err,code,props){if(!err||"string"==typeof err)throw new TypeError("Please pass an Error to err-code");props||(props={}),"object"==typeof code&&(props=code,code=""),code&&(props.code=code);try{return assign(err,props)}catch(_){props.message=err.message,props.stack=err.stack;const ErrClass=function(){};ErrClass.prototype=Object.create(Object.getPrototypeOf(err));const output=assign(new ErrClass,props);return output}}module.exports=createError},{}],122:[function(require,module,exports){"use strict";function ProcessEmitWarning(warning){console&&console.warn&&console.warn(warning)}function EventEmitter(){EventEmitter.init.call(this)}function checkListener(listener){if("function"!=typeof listener)throw new TypeError("The \"listener\" argument must be of type Function. Received type "+typeof listener)}function _getMaxListeners(that){return void 0===that._maxListeners?EventEmitter.defaultMaxListeners:that._maxListeners}function _addListener(target,type,listener,prepend){var m,events,existing;if(checkListener(listener),events=target._events,void 0===events?(events=target._events=Object.create(null),target._eventsCount=0):(void 0!==events.newListener&&(target.emit("newListener",type,listener.listener?listener.listener:listener),events=target._events),existing=events[type]),void 0===existing)existing=events[type]=listener,++target._eventsCount;else if("function"==typeof existing?existing=events[type]=prepend?[listener,existing]:[existing,listener]:prepend?existing.unshift(listener):existing.push(listener),m=_getMaxListeners(target),0<m&&existing.length>m&&!existing.warned){existing.warned=!0;var w=new Error("Possible EventEmitter memory leak detected. "+existing.length+" "+(type+" listeners added. Use emitter.setMaxListeners() to increase limit"));w.name="MaxListenersExceededWarning",w.emitter=target,w.type=type,w.count=existing.length,ProcessEmitWarning(w)}return target}function onceWrapper(){if(!this.fired)return this.target.removeListener(this.type,this.wrapFn),this.fired=!0,0===arguments.length?this.listener.call(this.target):this.listener.apply(this.target,arguments)}function _onceWrap(target,type,listener){var state={fired:!1,wrapFn:void 0,target:target,type:type,listener:listener},wrapped=onceWrapper.bind(state);return wrapped.listener=listener,state.wrapFn=wrapped,wrapped}function _listeners(target,type,unwrap){var events=target._events;if(events===void 0)return[];var evlistener=events[type];return void 0===evlistener?[]:"function"==typeof evlistener?unwrap?[evlistener.listener||evlistener]:[evlistener]:unwrap?unwrapListeners(evlistener):arrayClone(evlistener,evlistener.length)}function listenerCount(type){var events=this._events;if(events!==void 0){var evlistener=events[type];if("function"==typeof evlistener)return 1;if(void 0!==evlistener)return evlistener.length}return 0}function arrayClone(arr,n){for(var copy=Array(n),i=0;i<n;++i)copy[i]=arr[i];return copy}function spliceOne(list,index){for(;index+1<list.length;index++)list[index]=list[index+1];list.pop()}function unwrapListeners(arr){for(var ret=Array(arr.length),i=0;i<ret.length;++i)ret[i]=arr[i].listener||arr[i];return ret}function once(emitter,name){return new Promise(function(resolve,reject){function errorListener(err){emitter.removeListener(name,resolver),reject(err)}function resolver(){"function"==typeof emitter.removeListener&&emitter.removeListener("error",errorListener),resolve([].slice.call(arguments))}eventTargetAgnosticAddListener(emitter,name,resolver,{once:!0}),"error"!==name&&addErrorHandlerIfEventEmitter(emitter,errorListener,{once:!0})})}function addErrorHandlerIfEventEmitter(emitter,handler,flags){"function"==typeof emitter.on&&eventTargetAgnosticAddListener(emitter,"error",handler,flags)}function eventTargetAgnosticAddListener(emitter,name,listener,flags){if("function"==typeof emitter.on)flags.once?emitter.once(name,listener):emitter.on(name,listener);else if("function"==typeof emitter.addEventListener)emitter.addEventListener(name,function wrapListener(arg){flags.once&&emitter.removeEventListener(name,wrapListener),listener(arg)});else throw new TypeError("The \"emitter\" argument must be of type EventEmitter. Received type "+typeof emitter)}var R="object"==typeof Reflect?Reflect:null,ReflectApply=R&&"function"==typeof R.apply?R.apply:function ReflectApply(target,receiver,args){return Function.prototype.apply.call(target,receiver,args)},ReflectOwnKeys;ReflectOwnKeys=R&&"function"==typeof R.ownKeys?R.ownKeys:Object.getOwnPropertySymbols?function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target).concat(Object.getOwnPropertySymbols(target))}:function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target)};var NumberIsNaN=Number.isNaN||function NumberIsNaN(value){return value!==value};module.exports=EventEmitter,module.exports.once=once,EventEmitter.EventEmitter=EventEmitter,EventEmitter.prototype._events=void 0,EventEmitter.prototype._eventsCount=0,EventEmitter.prototype._maxListeners=void 0;var defaultMaxListeners=10;Object.defineProperty(EventEmitter,"defaultMaxListeners",{enumerable:!0,get:function(){return defaultMaxListeners},set:function(arg){if("number"!=typeof arg||0>arg||NumberIsNaN(arg))throw new RangeError("The value of \"defaultMaxListeners\" is out of range. It must be a non-negative number. Received "+arg+".");defaultMaxListeners=arg}}),EventEmitter.init=function(){(this._events===void 0||this._events===Object.getPrototypeOf(this)._events)&&(this._events=Object.create(null),this._eventsCount=0),this._maxListeners=this._maxListeners||void 0},EventEmitter.prototype.setMaxListeners=function setMaxListeners(n){if("number"!=typeof n||0>n||NumberIsNaN(n))throw new RangeError("The value of \"n\" is out of range. It must be a non-negative number. Received "+n+".");return this._maxListeners=n,this},EventEmitter.prototype.getMaxListeners=function getMaxListeners(){return _getMaxListeners(this)},EventEmitter.prototype.emit=function emit(type){for(var args=[],i=1;i<arguments.length;i++)args.push(arguments[i]);var doError="error"===type,events=this._events;if(events!==void 0)doError=doError&&events.error===void 0;else if(!doError)return!1;if(doError){var er;if(0<args.length&&(er=args[0]),er instanceof Error)throw er;var err=new Error("Unhandled error."+(er?" ("+er.message+")":""));throw err.context=er,err}var handler=events[type];if(handler===void 0)return!1;if("function"==typeof handler)ReflectApply(handler,this,args);else for(var len=handler.length,listeners=arrayClone(handler,len),i=0;i<len;++i)ReflectApply(listeners[i],this,args);return!0},EventEmitter.prototype.addListener=function addListener(type,listener){return _addListener(this,type,listener,!1)},EventEmitter.prototype.on=EventEmitter.prototype.addListener,EventEmitter.prototype.prependListener=function prependListener(type,listener){return _addListener(this,type,listener,!0)},EventEmitter.prototype.once=function once(type,listener){return checkListener(listener),this.on(type,_onceWrap(this,type,listener)),this},EventEmitter.prototype.prependOnceListener=function prependOnceListener(type,listener){return checkListener(listener),this.prependListener(type,_onceWrap(this,type,listener)),this},EventEmitter.prototype.removeListener=function removeListener(type,listener){var list,events,position,i,originalListener;if(checkListener(listener),events=this._events,void 0===events)return this;if(list=events[type],void 0===list)return this;if(list===listener||list.listener===listener)0==--this._eventsCount?this._events=Object.create(null):(delete events[type],events.removeListener&&this.emit("removeListener",type,list.listener||listener));else if("function"!=typeof list){for(position=-1,i=list.length-1;0<=i;i--)if(list[i]===listener||list[i].listener===listener){originalListener=list[i].listener,position=i;break}if(0>position)return this;0===position?list.shift():spliceOne(list,position),1===list.length&&(events[type]=list[0]),void 0!==events.removeListener&&this.emit("removeListener",type,originalListener||listener)}return this},EventEmitter.prototype.off=EventEmitter.prototype.removeListener,EventEmitter.prototype.removeAllListeners=function removeAllListeners(type){var listeners,events,i;if(events=this._events,void 0===events)return this;if(void 0===events.removeListener)return 0===arguments.length?(this._events=Object.create(null),this._eventsCount=0):void 0!==events[type]&&(0==--this._eventsCount?this._events=Object.create(null):delete events[type]),this;if(0===arguments.length){var keys=Object.keys(events),key;for(i=0;i<keys.length;++i)key=keys[i],"removeListener"!==key&&this.removeAllListeners(key);return this.removeAllListeners("removeListener"),this._events=Object.create(null),this._eventsCount=0,this}if(listeners=events[type],"function"==typeof listeners)this.removeListener(type,listeners);else if(void 0!==listeners)for(i=listeners.length-1;0<=i;i--)this.removeListener(type,listeners[i]);return this},EventEmitter.prototype.listeners=function listeners(type){return _listeners(this,type,!0)},EventEmitter.prototype.rawListeners=function rawListeners(type){return _listeners(this,type,!1)},EventEmitter.listenerCount=function(emitter,type){return"function"==typeof emitter.listenerCount?emitter.listenerCount(type):listenerCount.call(emitter,type)},EventEmitter.prototype.listenerCount=listenerCount,EventEmitter.prototype.eventNames=function eventNames(){return 0<this._eventsCount?ReflectOwnKeys(this._events):[]}},{}],123:[function(require,module,exports){function EVP_BytesToKey(password,salt,keyBits,ivLen){if(Buffer.isBuffer(password)||(password=Buffer.from(password,"binary")),salt&&(Buffer.isBuffer(salt)||(salt=Buffer.from(salt,"binary")),8!==salt.length))throw new RangeError("salt should be Buffer with 8 byte length");for(var keyLen=keyBits/8,key=Buffer.alloc(keyLen),iv=Buffer.alloc(ivLen||0),tmp=Buffer.alloc(0),hash;0<keyLen||0<ivLen;){hash=new MD5,hash.update(tmp),hash.update(password),salt&&hash.update(salt),tmp=hash.digest();var used=0;if(0<keyLen){var keyStart=key.length-keyLen;used=_Mathmin(keyLen,tmp.length),tmp.copy(key,keyStart,0,used),keyLen-=used}if(used<tmp.length&&0<ivLen){var ivStart=iv.length-ivLen,length=_Mathmin(ivLen,tmp.length-used);tmp.copy(iv,ivStart,used,used+length),ivLen-=length}}return tmp.fill(0),{key:key,iv:iv}}var Buffer=require("safe-buffer").Buffer,MD5=require("md5.js");module.exports=EVP_BytesToKey},{"md5.js":157,"safe-buffer":234}],124:[function(require,module,exports){module.exports=class FixedFIFO{constructor(hwm){if(!(0<hwm)||0!=(hwm-1&hwm))throw new Error("Max size for a FixedFIFO should be a power of two");this.buffer=Array(hwm),this.mask=hwm-1,this.top=0,this.btm=0,this.next=null}push(data){return!(void 0!==this.buffer[this.top])&&(this.buffer[this.top]=data,this.top=this.top+1&this.mask,!0)}shift(){const last=this.buffer[this.btm];if(void 0!==last)return this.buffer[this.btm]=void 0,this.btm=this.btm+1&this.mask,last}peek(){return this.buffer[this.btm]}isEmpty(){return this.buffer[this.btm]===void 0}}},{}],125:[function(require,module,exports){const FixedFIFO=require("./fixed-size");module.exports=class FastFIFO{constructor(hwm){this.hwm=hwm||16,this.head=new FixedFIFO(this.hwm),this.tail=this.head}push(val){if(!this.head.push(val)){const prev=this.head;this.head=prev.next=new FixedFIFO(2*this.head.buffer.length),this.head.push(val)}}shift(){const val=this.tail.shift();if(void 0===val&&this.tail.next){const next=this.tail.next;return this.tail.next=null,this.tail=next,this.tail.shift()}return val}peek(){return this.tail.peek()}isEmpty(){return this.head.isEmpty()}}},{"./fixed-size":124}],126:[function(require,module,exports){const{Readable}=require("readable-stream"),toBuffer=require("typedarray-to-buffer");class FileReadStream extends Readable{constructor(file,opts={}){super(opts),this._offset=0,this._ready=!1,this._file=file,this._size=file.size,this._chunkSize=opts.chunkSize||_Mathmax(this._size/1e3,204800);const reader=new FileReader;reader.onload=()=>{this.push(toBuffer(reader.result))},reader.onerror=()=>{this.emit("error",reader.error)},this.reader=reader,this._generateHeaderBlocks(file,opts,(err,blocks)=>err?this.emit("error",err):void(Array.isArray(blocks)&&blocks.forEach(block=>this.push(block)),this._ready=!0,this.emit("_ready")))}_generateHeaderBlocks(file,opts,callback){callback(null,[])}_read(){if(!this._ready)return void this.once("_ready",this._read.bind(this));const startOffset=this._offset;let endOffset=this._offset+this._chunkSize;return endOffset>this._size&&(endOffset=this._size),startOffset===this._size?(this.destroy(),void this.push(null)):void(this.reader.readAsArrayBuffer(this._file.slice(startOffset,endOffset)),this._offset=endOffset)}destroy(){if(this._file=null,this.reader){this.reader.onload=null,this.reader.onerror=null;try{this.reader.abort()}catch(e){}}this.reader=null}}module.exports=FileReadStream},{"readable-stream":227,"typedarray-to-buffer":271}],127:[function(require,module,exports){module.exports=function getBrowserRTC(){if("undefined"==typeof globalThis)return null;var wrtc={RTCPeerConnection:globalThis.RTCPeerConnection||globalThis.mozRTCPeerConnection||globalThis.webkitRTCPeerConnection,RTCSessionDescription:globalThis.RTCSessionDescription||globalThis.mozRTCSessionDescription||globalThis.webkitRTCSessionDescription,RTCIceCandidate:globalThis.RTCIceCandidate||globalThis.mozRTCIceCandidate||globalThis.webkitRTCIceCandidate};return wrtc.RTCPeerConnection?wrtc:null}},{}],128:[function(require,module,exports){"use strict";function throwIfNotStringOrBuffer(val,prefix){if(!Buffer.isBuffer(val)&&"string"!=typeof val)throw new TypeError(prefix+" must be a string or a buffer")}function HashBase(blockSize){Transform.call(this),this._block=Buffer.allocUnsafe(blockSize),this._blockSize=blockSize,this._blockOffset=0,this._length=[0,0,0,0],this._finalized=!1}var Buffer=require("safe-buffer").Buffer,Transform=require("readable-stream").Transform,inherits=require("inherits");inherits(HashBase,Transform),HashBase.prototype._transform=function(chunk,encoding,callback){var error=null;try{this.update(chunk,encoding)}catch(err){error=err}callback(error)},HashBase.prototype._flush=function(callback){var error=null;try{this.push(this.digest())}catch(err){error=err}callback(error)},HashBase.prototype.update=function(data,encoding){if(throwIfNotStringOrBuffer(data,"Data"),this._finalized)throw new Error("Digest already called");Buffer.isBuffer(data)||(data=Buffer.from(data,encoding));for(var block=this._block,offset=0;this._blockOffset+data.length-offset>=this._blockSize;){for(var i=this._blockOffset;i<this._blockSize;)block[i++]=data[offset++];this._update(),this._blockOffset=0}for(;offset<data.length;)block[this._blockOffset++]=data[offset++];for(var j=0,carry=8*data.length;0<carry;++j)this._length[j]+=carry,carry=0|this._length[j]/4294967296,0<carry&&(this._length[j]-=4294967296*carry);return this},HashBase.prototype._update=function(){throw new Error("_update is not implemented")},HashBase.prototype.digest=function(encoding){if(this._finalized)throw new Error("Digest already called");this._finalized=!0;var digest=this._digest();encoding!==void 0&&(digest=digest.toString(encoding)),this._block.fill(0),this._blockOffset=0;for(var i=0;4>i;++i)this._length[i]=0;return digest},HashBase.prototype._digest=function(){throw new Error("_digest is not implemented")},module.exports=HashBase},{inherits:145,"readable-stream":227,"safe-buffer":234}],129:[function(require,module,exports){var hash=exports;hash.utils=require("./hash/utils"),hash.common=require("./hash/common"),hash.sha=require("./hash/sha"),hash.ripemd=require("./hash/ripemd"),hash.hmac=require("./hash/hmac"),hash.sha1=hash.sha.sha1,hash.sha256=hash.sha.sha256,hash.sha224=hash.sha.sha224,hash.sha384=hash.sha.sha384,hash.sha512=hash.sha.sha512,hash.ripemd160=hash.ripemd.ripemd160},{"./hash/common":130,"./hash/hmac":131,"./hash/ripemd":132,"./hash/sha":133,"./hash/utils":140}],130:[function(require,module,exports){"use strict";function BlockHash(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}var utils=require("./utils"),assert=require("minimalistic-assert");exports.BlockHash=BlockHash,BlockHash.prototype.update=function update(msg,enc){if(msg=utils.toArray(msg,enc),this.pending=this.pending?this.pending.concat(msg):msg,this.pendingTotal+=msg.length,this.pending.length>=this._delta8){msg=this.pending;var r=msg.length%this._delta8;this.pending=msg.slice(msg.length-r,msg.length),0===this.pending.length&&(this.pending=null),msg=utils.join32(msg,0,msg.length-r,this.endian);for(var i=0;i<msg.length;i+=this._delta32)this._update(msg,i,i+this._delta32)}return this},BlockHash.prototype.digest=function digest(enc){return this.update(this._pad()),assert(null===this.pending),this._digest(enc)},BlockHash.prototype._pad=function pad(){var len=this.pendingTotal,bytes=this._delta8,k=bytes-(len+this.padLength)%bytes,res=Array(k+this.padLength);res[0]=128;for(var i=1;i<k;i++)res[i]=0;if(len<<=3,"big"===this.endian){for(var t=8;t<this.padLength;t++)res[i++]=0;res[i++]=0,res[i++]=0,res[i++]=0,res[i++]=0,res[i++]=255&len>>>24,res[i++]=255&len>>>16,res[i++]=255&len>>>8,res[i++]=255&len}else for(res[i++]=255&len,res[i++]=255&len>>>8,res[i++]=255&len>>>16,res[i++]=255&len>>>24,res[i++]=0,res[i++]=0,res[i++]=0,res[i++]=0,t=8;t<this.padLength;t++)res[i++]=0;return res}},{"./utils":140,"minimalistic-assert":166}],131:[function(require,module,exports){"use strict";function Hmac(hash,key,enc){return this instanceof Hmac?void(this.Hash=hash,this.blockSize=hash.blockSize/8,this.outSize=hash.outSize/8,this.inner=null,this.outer=null,this._init(utils.toArray(key,enc))):new Hmac(hash,key,enc)}var utils=require("./utils"),assert=require("minimalistic-assert");module.exports=Hmac,Hmac.prototype._init=function init(key){key.length>this.blockSize&&(key=new this.Hash().update(key).digest()),assert(key.length<=this.blockSize);for(var i=key.length;i<this.blockSize;i++)key.push(0);for(i=0;i<key.length;i++)key[i]^=54;for(this.inner=new this.Hash().update(key),i=0;i<key.length;i++)key[i]^=106;this.outer=new this.Hash().update(key)},Hmac.prototype.update=function update(msg,enc){return this.inner.update(msg,enc),this},Hmac.prototype.digest=function digest(enc){return this.outer.update(this.inner.digest()),this.outer.digest(enc)}},{"./utils":140,"minimalistic-assert":166}],132:[function(require,module,exports){"use strict";function RIPEMD160(){return this instanceof RIPEMD160?void(BlockHash.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"):new RIPEMD160}function f(j,x,y,z){return 15>=j?x^y^z:31>=j?x&y|~x&z:47>=j?(x|~y)^z:63>=j?x&z|y&~z:x^(y|~z)}function K(j){return 15>=j?0:31>=j?1518500249:47>=j?1859775393:63>=j?2400959708:2840853838}function Kh(j){return 15>=j?1352829926:31>=j?1548603684:47>=j?1836072691:63>=j?2053994217:0}var utils=require("./utils"),common=require("./common"),rotl32=utils.rotl32,sum32=utils.sum32,sum32_3=utils.sum32_3,sum32_4=utils.sum32_4,BlockHash=common.BlockHash;utils.inherits(RIPEMD160,BlockHash),exports.ripemd160=RIPEMD160,RIPEMD160.blockSize=512,RIPEMD160.outSize=160,RIPEMD160.hmacStrength=192,RIPEMD160.padLength=64,RIPEMD160.prototype._update=function update(msg,start){for(var A=this.h[0],B=this.h[1],C=this.h[2],D=this.h[3],E=this.h[4],Ah=A,Bh=B,Ch=C,Dh=D,Eh=E,j=0,T;80>j;j++)T=sum32(rotl32(sum32_4(A,f(j,B,C,D),msg[r[j]+start],K(j)),s[j]),E),A=E,E=D,D=rotl32(C,10),C=B,B=T,T=sum32(rotl32(sum32_4(Ah,f(79-j,Bh,Ch,Dh),msg[rh[j]+start],Kh(j)),sh[j]),Eh),Ah=Eh,Eh=Dh,Dh=rotl32(Ch,10),Ch=Bh,Bh=T;T=sum32_3(this.h[1],C,Dh),this.h[1]=sum32_3(this.h[2],D,Eh),this.h[2]=sum32_3(this.h[3],E,Ah),this.h[3]=sum32_3(this.h[4],A,Bh),this.h[4]=sum32_3(this.h[0],B,Ch),this.h[0]=T},RIPEMD160.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h,"little"):utils.split32(this.h,"little")};var r=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],rh=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],s=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],sh=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]},{"./common":130,"./utils":140}],133:[function(require,module,exports){"use strict";exports.sha1=require("./sha/1"),exports.sha224=require("./sha/224"),exports.sha256=require("./sha/256"),exports.sha384=require("./sha/384"),exports.sha512=require("./sha/512")},{"./sha/1":134,"./sha/224":135,"./sha/256":136,"./sha/384":137,"./sha/512":138}],134:[function(require,module,exports){"use strict";function SHA1(){return this instanceof SHA1?void(BlockHash.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=Array(80)):new SHA1}var utils=require("../utils"),common=require("../common"),shaCommon=require("./common"),rotl32=utils.rotl32,sum32=utils.sum32,sum32_5=utils.sum32_5,ft_1=shaCommon.ft_1,BlockHash=common.BlockHash,sha1_K=[1518500249,1859775393,2400959708,3395469782];utils.inherits(SHA1,BlockHash),module.exports=SHA1,SHA1.blockSize=512,SHA1.outSize=160,SHA1.hmacStrength=80,SHA1.padLength=64,SHA1.prototype._update=function _update(msg,start){for(var W=this.W,i=0;16>i;i++)W[i]=msg[start+i];for(;i<W.length;i++)W[i]=rotl32(W[i-3]^W[i-8]^W[i-14]^W[i-16],1);var a=this.h[0],b=this.h[1],c=this.h[2],d=this.h[3],e=this.h[4];for(i=0;i<W.length;i++){var s=~~(i/20),t=sum32_5(rotl32(a,5),ft_1(s,b,c,d),e,W[i],sha1_K[s]);e=d,d=c,c=rotl32(b,30),b=a,a=t}this.h[0]=sum32(this.h[0],a),this.h[1]=sum32(this.h[1],b),this.h[2]=sum32(this.h[2],c),this.h[3]=sum32(this.h[3],d),this.h[4]=sum32(this.h[4],e)},SHA1.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h,"big"):utils.split32(this.h,"big")}},{"../common":130,"../utils":140,"./common":139}],135:[function(require,module,exports){"use strict";function SHA224(){return this instanceof SHA224?void(SHA256.call(this),this.h=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]):new SHA224}var utils=require("../utils"),SHA256=require("./256");utils.inherits(SHA224,SHA256),module.exports=SHA224,SHA224.blockSize=512,SHA224.outSize=224,SHA224.hmacStrength=192,SHA224.padLength=64,SHA224.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h.slice(0,7),"big"):utils.split32(this.h.slice(0,7),"big")}},{"../utils":140,"./256":136}],136:[function(require,module,exports){"use strict";function SHA256(){return this instanceof SHA256?void(BlockHash.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=sha256_K,this.W=Array(64)):new SHA256}var utils=require("../utils"),common=require("../common"),shaCommon=require("./common"),assert=require("minimalistic-assert"),sum32=utils.sum32,sum32_4=utils.sum32_4,sum32_5=utils.sum32_5,ch32=shaCommon.ch32,maj32=shaCommon.maj32,s0_256=shaCommon.s0_256,s1_256=shaCommon.s1_256,g0_256=shaCommon.g0_256,g1_256=shaCommon.g1_256,BlockHash=common.BlockHash,sha256_K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];utils.inherits(SHA256,BlockHash),module.exports=SHA256,SHA256.blockSize=512,SHA256.outSize=256,SHA256.hmacStrength=192,SHA256.padLength=64,SHA256.prototype._update=function _update(msg,start){for(var W=this.W,i=0;16>i;i++)W[i]=msg[start+i];for(;i<W.length;i++)W[i]=sum32_4(g1_256(W[i-2]),W[i-7],g0_256(W[i-15]),W[i-16]);var a=this.h[0],b=this.h[1],c=this.h[2],d=this.h[3],e=this.h[4],f=this.h[5],g=this.h[6],h=this.h[7];for(assert(this.k.length===W.length),i=0;i<W.length;i++){var T1=sum32_5(h,s1_256(e),ch32(e,f,g),this.k[i],W[i]),T2=sum32(s0_256(a),maj32(a,b,c));h=g,g=f,f=e,e=sum32(d,T1),d=c,c=b,b=a,a=sum32(T1,T2)}this.h[0]=sum32(this.h[0],a),this.h[1]=sum32(this.h[1],b),this.h[2]=sum32(this.h[2],c),this.h[3]=sum32(this.h[3],d),this.h[4]=sum32(this.h[4],e),this.h[5]=sum32(this.h[5],f),this.h[6]=sum32(this.h[6],g),this.h[7]=sum32(this.h[7],h)},SHA256.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h,"big"):utils.split32(this.h,"big")}},{"../common":130,"../utils":140,"./common":139,"minimalistic-assert":166}],137:[function(require,module,exports){"use strict";function SHA384(){return this instanceof SHA384?void(SHA512.call(this),this.h=[3418070365,3238371032,1654270250,914150663,2438529370,812702999,355462360,4144912697,1731405415,4290775857,2394180231,1750603025,3675008525,1694076839,1203062813,3204075428]):new SHA384}var utils=require("../utils"),SHA512=require("./512");utils.inherits(SHA384,SHA512),module.exports=SHA384,SHA384.blockSize=1024,SHA384.outSize=384,SHA384.hmacStrength=192,SHA384.padLength=128,SHA384.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h.slice(0,12),"big"):utils.split32(this.h.slice(0,12),"big")}},{"../utils":140,"./512":138}],138:[function(require,module,exports){"use strict";function SHA512(){return this instanceof SHA512?void(BlockHash.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=sha512_K,this.W=Array(160)):new SHA512}function ch64_hi(xh,xl,yh,yl,zh){var r=xh&yh^~xh&zh;return 0>r&&(r+=4294967296),r}function ch64_lo(xh,xl,yh,yl,zh,zl){var r=xl&yl^~xl&zl;return 0>r&&(r+=4294967296),r}function maj64_hi(xh,xl,yh,yl,zh){var r=xh&yh^xh&zh^yh&zh;return 0>r&&(r+=4294967296),r}function maj64_lo(xh,xl,yh,yl,zh,zl){var r=xl&yl^xl&zl^yl&zl;return 0>r&&(r+=4294967296),r}function s0_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,28),c1_hi=rotr64_hi(xl,xh,2),c2_hi=rotr64_hi(xl,xh,7),r=c0_hi^c1_hi^c2_hi;return 0>r&&(r+=4294967296),r}function s0_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,28),c1_lo=rotr64_lo(xl,xh,2),c2_lo=rotr64_lo(xl,xh,7),r=c0_lo^c1_lo^c2_lo;return 0>r&&(r+=4294967296),r}function s1_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,14),c1_hi=rotr64_hi(xh,xl,18),c2_hi=rotr64_hi(xl,xh,9),r=c0_hi^c1_hi^c2_hi;return 0>r&&(r+=4294967296),r}function s1_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,14),c1_lo=rotr64_lo(xh,xl,18),c2_lo=rotr64_lo(xl,xh,9),r=c0_lo^c1_lo^c2_lo;return 0>r&&(r+=4294967296),r}function g0_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,1),c1_hi=rotr64_hi(xh,xl,8),c2_hi=shr64_hi(xh,xl,7),r=c0_hi^c1_hi^c2_hi;return 0>r&&(r+=4294967296),r}function g0_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,1),c1_lo=rotr64_lo(xh,xl,8),c2_lo=shr64_lo(xh,xl,7),r=c0_lo^c1_lo^c2_lo;return 0>r&&(r+=4294967296),r}function g1_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,19),c1_hi=rotr64_hi(xl,xh,29),c2_hi=shr64_hi(xh,xl,6),r=c0_hi^c1_hi^c2_hi;return 0>r&&(r+=4294967296),r}function g1_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,19),c1_lo=rotr64_lo(xl,xh,29),c2_lo=shr64_lo(xh,xl,6),r=c0_lo^c1_lo^c2_lo;return 0>r&&(r+=4294967296),r}var utils=require("../utils"),common=require("../common"),assert=require("minimalistic-assert"),rotr64_hi=utils.rotr64_hi,rotr64_lo=utils.rotr64_lo,shr64_hi=utils.shr64_hi,shr64_lo=utils.shr64_lo,sum64=utils.sum64,sum64_hi=utils.sum64_hi,sum64_lo=utils.sum64_lo,sum64_4_hi=utils.sum64_4_hi,sum64_4_lo=utils.sum64_4_lo,sum64_5_hi=utils.sum64_5_hi,sum64_5_lo=utils.sum64_5_lo,BlockHash=common.BlockHash,sha512_K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];utils.inherits(SHA512,BlockHash),module.exports=SHA512,SHA512.blockSize=1024,SHA512.outSize=512,SHA512.hmacStrength=192,SHA512.padLength=128,SHA512.prototype._prepareBlock=function _prepareBlock(msg,start){for(var W=this.W,i=0;32>i;i++)W[i]=msg[start+i];for(;i<W.length;i+=2){var c0_hi=g1_512_hi(W[i-4],W[i-3]),c0_lo=g1_512_lo(W[i-4],W[i-3]),c1_hi=W[i-14],c1_lo=W[i-13],c2_hi=g0_512_hi(W[i-30],W[i-29]),c2_lo=g0_512_lo(W[i-30],W[i-29]),c3_hi=W[i-32],c3_lo=W[i-31];W[i]=sum64_4_hi(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo),W[i+1]=sum64_4_lo(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo)}},SHA512.prototype._update=function _update(msg,start){this._prepareBlock(msg,start);var W=this.W,ah=this.h[0],al=this.h[1],bh=this.h[2],bl=this.h[3],ch=this.h[4],cl=this.h[5],dh=this.h[6],dl=this.h[7],eh=this.h[8],el=this.h[9],fh=this.h[10],fl=this.h[11],gh=this.h[12],gl=this.h[13],hh=this.h[14],hl=this.h[15];assert(this.k.length===W.length);for(var i=0;i<W.length;i+=2){var c0_hi=hh,c0_lo=hl,c1_hi=s1_512_hi(eh,el),c1_lo=s1_512_lo(eh,el),c2_hi=ch64_hi(eh,el,fh,fl,gh,gl),c2_lo=ch64_lo(eh,el,fh,fl,gh,gl),c3_hi=this.k[i],c3_lo=this.k[i+1],c4_hi=W[i],c4_lo=W[i+1],T1_hi=sum64_5_hi(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo,c4_hi,c4_lo),T1_lo=sum64_5_lo(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo,c4_hi,c4_lo);c0_hi=s0_512_hi(ah,al),c0_lo=s0_512_lo(ah,al),c1_hi=maj64_hi(ah,al,bh,bl,ch,cl),c1_lo=maj64_lo(ah,al,bh,bl,ch,cl);var T2_hi=sum64_hi(c0_hi,c0_lo,c1_hi,c1_lo),T2_lo=sum64_lo(c0_hi,c0_lo,c1_hi,c1_lo);hh=gh,hl=gl,gh=fh,gl=fl,fh=eh,fl=el,eh=sum64_hi(dh,dl,T1_hi,T1_lo),el=sum64_lo(dl,dl,T1_hi,T1_lo),dh=ch,dl=cl,ch=bh,cl=bl,bh=ah,bl=al,ah=sum64_hi(T1_hi,T1_lo,T2_hi,T2_lo),al=sum64_lo(T1_hi,T1_lo,T2_hi,T2_lo)}sum64(this.h,0,ah,al),sum64(this.h,2,bh,bl),sum64(this.h,4,ch,cl),sum64(this.h,6,dh,dl),sum64(this.h,8,eh,el),sum64(this.h,10,fh,fl),sum64(this.h,12,gh,gl),sum64(this.h,14,hh,hl)},SHA512.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h,"big"):utils.split32(this.h,"big")}},{"../common":130,"../utils":140,"minimalistic-assert":166}],139:[function(require,module,exports){"use strict";function ft_1(s,x,y,z){return 0===s?ch32(x,y,z):1===s||3===s?p32(x,y,z):2===s?maj32(x,y,z):void 0}function ch32(x,y,z){return x&y^~x&z}function maj32(x,y,z){return x&y^x&z^y&z}function p32(x,y,z){return x^y^z}function s0_256(x){return rotr32(x,2)^rotr32(x,13)^rotr32(x,22)}function s1_256(x){return rotr32(x,6)^rotr32(x,11)^rotr32(x,25)}function g0_256(x){return rotr32(x,7)^rotr32(x,18)^x>>>3}function g1_256(x){return rotr32(x,17)^rotr32(x,19)^x>>>10}var utils=require("../utils"),rotr32=utils.rotr32;exports.ft_1=ft_1,exports.ch32=ch32,exports.maj32=maj32,exports.p32=p32,exports.s0_256=s0_256,exports.s1_256=s1_256,exports.g0_256=g0_256,exports.g1_256=g1_256},{"../utils":140}],140:[function(require,module,exports){"use strict";function isSurrogatePair(msg,i){return!(55296!=(64512&msg.charCodeAt(i)))&&!(0>i||i+1>=msg.length)&&56320==(64512&msg.charCodeAt(i+1))}function toArray(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if(!("string"==typeof msg))for(i=0;i<msg.length;i++)res[i]=0|msg[i];else if(!enc)for(var p=0,i=0,c;i<msg.length;i++)c=msg.charCodeAt(i),128>c?res[p++]=c:2048>c?(res[p++]=192|c>>6,res[p++]=128|63&c):isSurrogatePair(msg,i)?(c=65536+((1023&c)<<10)+(1023&msg.charCodeAt(++i)),res[p++]=240|c>>18,res[p++]=128|63&c>>12,res[p++]=128|63&c>>6,res[p++]=128|63&c):(res[p++]=224|c>>12,res[p++]=128|63&c>>6,res[p++]=128|63&c);else if("hex"===enc)for(msg=msg.replace(/[^a-z0-9]+/ig,""),0!=msg.length%2&&(msg="0"+msg),i=0;i<msg.length;i+=2)res.push(parseInt(msg[i]+msg[i+1],16));return res}function toHex(msg){for(var res="",i=0;i<msg.length;i++)res+=zero2(msg[i].toString(16));return res}function htonl(w){var res=w>>>24|65280&w>>>8|16711680&w<<8|(255&w)<<24;return res>>>0}function toHex32(msg,endian){for(var res="",i=0,w;i<msg.length;i++)w=msg[i],"little"===endian&&(w=htonl(w)),res+=zero8(w.toString(16));return res}function zero2(word){return 1===word.length?"0"+word:word}function zero8(word){return 7===word.length?"0"+word:6===word.length?"00"+word:5===word.length?"000"+word:4===word.length?"0000"+word:3===word.length?"00000"+word:2===word.length?"000000"+word:1===word.length?"0000000"+word:word}function join32(msg,start,end,endian){var len=end-start;assert(0==len%4);for(var res=Array(len/4),i=0,k=start;i<res.length;i++,k+=4){var w;w="big"===endian?msg[k]<<24|msg[k+1]<<16|msg[k+2]<<8|msg[k+3]:msg[k+3]<<24|msg[k+2]<<16|msg[k+1]<<8|msg[k],res[i]=w>>>0}return res}function split32(msg,endian){for(var res=Array(4*msg.length),i=0,k=0,m;i<msg.length;i++,k+=4)m=msg[i],"big"===endian?(res[k]=m>>>24,res[k+1]=255&m>>>16,res[k+2]=255&m>>>8,res[k+3]=255&m):(res[k+3]=m>>>24,res[k+2]=255&m>>>16,res[k+1]=255&m>>>8,res[k]=255&m);return res}function rotr32(w,b){return w>>>b|w<<32-b}function rotl32(w,b){return w<<b|w>>>32-b}function sum32(a,b){return a+b>>>0}function sum32_3(a,b,c){return a+b+c>>>0}function sum32_4(a,b,c,d){return a+b+c+d>>>0}function sum32_5(a,b,c,d,e){return a+b+c+d+e>>>0}function sum64(buf,pos,ah,al){var bh=buf[pos],bl=buf[pos+1],lo=al+bl>>>0,hi=(lo<al?1:0)+ah+bh;buf[pos]=hi>>>0,buf[pos+1]=lo}function sum64_hi(ah,al,bh,bl){var lo=al+bl>>>0,hi=(lo<al?1:0)+ah+bh;return hi>>>0}function sum64_lo(ah,al,bh,bl){var lo=al+bl;return lo>>>0}function sum64_4_hi(ah,al,bh,bl,ch,cl,dh,dl){var carry=0,lo=al;lo=lo+bl>>>0,carry+=lo<al?1:0,lo=lo+cl>>>0,carry+=lo<cl?1:0,lo=lo+dl>>>0,carry+=lo<dl?1:0;var hi=ah+bh+ch+dh+carry;return hi>>>0}function sum64_4_lo(ah,al,bh,bl,ch,cl,dh,dl){var lo=al+bl+cl+dl;return lo>>>0}function sum64_5_hi(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var carry=0,lo=al;lo=lo+bl>>>0,carry+=lo<al?1:0,lo=lo+cl>>>0,carry+=lo<cl?1:0,lo=lo+dl>>>0,carry+=lo<dl?1:0,lo=lo+el>>>0,carry+=lo<el?1:0;var hi=ah+bh+ch+dh+eh+carry;return hi>>>0}function sum64_5_lo(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var lo=al+bl+cl+dl+el;return lo>>>0}function rotr64_hi(ah,al,num){var r=al<<32-num|ah>>>num;return r>>>0}function rotr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}function shr64_hi(ah,al,num){return ah>>>num}function shr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}var assert=require("minimalistic-assert"),inherits=require("inherits");exports.inherits=inherits,exports.toArray=toArray,exports.toHex=toHex,exports.htonl=htonl,exports.toHex32=toHex32,exports.zero2=zero2,exports.zero8=zero8,exports.join32=join32,exports.split32=split32,exports.rotr32=rotr32,exports.rotl32=rotl32,exports.sum32=sum32,exports.sum32_3=sum32_3,exports.sum32_4=sum32_4,exports.sum32_5=sum32_5,exports.sum64=sum64,exports.sum64_hi=sum64_hi,exports.sum64_lo=sum64_lo,exports.sum64_4_hi=sum64_4_hi,exports.sum64_4_lo=sum64_4_lo,exports.sum64_5_hi=sum64_5_hi,exports.sum64_5_lo=sum64_5_lo,exports.rotr64_hi=rotr64_hi,exports.rotr64_lo=rotr64_lo,exports.shr64_hi=shr64_hi,exports.shr64_lo=shr64_lo},{inherits:145,"minimalistic-assert":166}],141:[function(require,module,exports){"use strict";function HmacDRBG(options){if(!(this instanceof HmacDRBG))return new HmacDRBG(options);this.hash=options.hash,this.predResist=!!options.predResist,this.outLen=this.hash.outSize,this.minEntropy=options.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var entropy=utils.toArray(options.entropy,options.entropyEnc||"hex"),nonce=utils.toArray(options.nonce,options.nonceEnc||"hex"),pers=utils.toArray(options.pers,options.persEnc||"hex");assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(entropy,nonce,pers)}var hash=require("hash.js"),utils=require("minimalistic-crypto-utils"),assert=require("minimalistic-assert");module.exports=HmacDRBG,HmacDRBG.prototype._init=function init(entropy,nonce,pers){var seed=entropy.concat(nonce).concat(pers);this.K=Array(this.outLen/8),this.V=Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(seed),this._reseed=1,this.reseedInterval=281474976710656},HmacDRBG.prototype._hmac=function hmac(){return new hash.hmac(this.hash,this.K)},HmacDRBG.prototype._update=function update(seed){var kmac=this._hmac().update(this.V).update([0]);seed&&(kmac=kmac.update(seed)),this.K=kmac.digest(),this.V=this._hmac().update(this.V).digest();seed&&(this.K=this._hmac().update(this.V).update([1]).update(seed).digest(),this.V=this._hmac().update(this.V).digest())},HmacDRBG.prototype.reseed=function reseed(entropy,entropyEnc,add,addEnc){"string"!=typeof entropyEnc&&(addEnc=add,add=entropyEnc,entropyEnc=null),entropy=utils.toArray(entropy,entropyEnc),add=utils.toArray(add,addEnc),assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(entropy.concat(add||[])),this._reseed=1},HmacDRBG.prototype.generate=function generate(len,enc,add,addEnc){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof enc&&(addEnc=add,add=enc,enc=null),add&&(add=utils.toArray(add,addEnc||"hex"),this._update(add));for(var temp=[];temp.length<len;)this.V=this._hmac().update(this.V).digest(),temp=temp.concat(this.V);var res=temp.slice(0,len);return this._update(add),this._reseed++,utils.encode(res,enc)}},{"hash.js":129,"minimalistic-assert":166,"minimalistic-crypto-utils":167}],142:[function(require,module,exports){function validateParams(params){if("string"==typeof params&&(params=url.parse(params)),params.protocol||(params.protocol="https:"),"https:"!==params.protocol)throw new Error("Protocol \""+params.protocol+"\" not supported. Expected \"https:\"");return params}var http=require("http"),url=require("url"),https=module.exports;for(var key in http)http.hasOwnProperty(key)&&(https[key]=http[key]);https.request=function(params,cb){return params=validateParams(params),http.request.call(this,params,cb)},https.get=function(params,cb){return params=validateParams(params),http.get.call(this,params,cb)}},{http:256,url:274}],143:[function(require,module,exports){/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */exports.read=function(buffer,offset,isLE,mLen,nBytes){var eLen=8*nBytes-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,nBits=-7,i=isLE?nBytes-1:0,d=isLE?-1:1,s=buffer[offset+i],e,m;for(i+=d,e=s&(1<<-nBits)-1,s>>=-nBits,nBits+=eLen;0<nBits;e=256*e+buffer[offset+i],i+=d,nBits-=8);for(m=e&(1<<-nBits)-1,e>>=-nBits,nBits+=mLen;0<nBits;m=256*m+buffer[offset+i],i+=d,nBits-=8);if(0===e)e=1-eBias;else{if(e===eMax)return m?NaN:(s?-1:1)*(1/0);m+=_Mathpow(2,mLen),e-=eBias}return(s?-1:1)*m*_Mathpow(2,e-mLen)},exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var eLen=8*nBytes-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,rt=23===mLen?_Mathpow(2,-24)-_Mathpow(2,-77):0,i=isLE?0:nBytes-1,d=isLE?1:-1,s=0>value||0===value&&0>1/value?1:0,e,m,c;for(value=_Mathabs(value),isNaN(value)||value===1/0?(m=isNaN(value)?1:0,e=eMax):(e=_Mathfloor(_Mathlog2(value)/_MathLN),1>value*(c=_Mathpow(2,-e))&&(e--,c*=2),value+=1<=e+eBias?rt/c:rt*_Mathpow(2,1-eBias),2<=value*c&&(e++,c/=2),e+eBias>=eMax?(m=0,e=eMax):1<=e+eBias?(m=(value*c-1)*_Mathpow(2,mLen),e+=eBias):(m=value*_Mathpow(2,eBias-1)*_Mathpow(2,mLen),e=0));8<=mLen;buffer[offset+i]=255&m,i+=d,m/=256,mLen-=8);for(e=e<<mLen|m,eLen+=mLen;0<eLen;buffer[offset+i]=255&e,i+=d,e/=256,eLen-=8);buffer[offset+i-d]|=128*s}},{}],144:[function(require,module,exports){/*! immediate-chunk-store. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const queueMicrotask=require("queue-microtask");class ImmediateStore{constructor(store){if(this.store=store,this.chunkLength=store.chunkLength,!this.store||!this.store.get||!this.store.put)throw new Error("First argument must be abstract-chunk-store compliant");this.mem=[]}put(index,buf,cb=()=>{}){this.mem[index]=buf,this.store.put(index,buf,err=>{this.mem[index]=null,cb(err)})}get(index,opts,cb=()=>{}){if("function"==typeof opts)return this.get(index,null,opts);let buf=this.mem[index];if(!buf)return this.store.get(index,opts,cb);opts||(opts={});const offset=opts.offset||0,len=opts.length||buf.length-offset;(0!==offset||len!==buf.length)&&(buf=buf.slice(offset,len+offset)),queueMicrotask(()=>cb(null,buf))}close(cb=()=>{}){this.store.close(cb)}destroy(cb=()=>{}){this.store.destroy(cb)}}module.exports=ImmediateStore},{"queue-microtask":205}],145:[function(require,module,exports){module.exports="function"==typeof Object.create?function inherits(ctor,superCtor){superCtor&&(ctor.super_=superCtor,ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:!1,writable:!0,configurable:!0}}))}:function inherits(ctor,superCtor){if(superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype,ctor.prototype=new TempCtor,ctor.prototype.constructor=ctor}}},{}],146:[function(require,module,exports){var MAX_ASCII_CHAR_CODE=127;module.exports=function isAscii(str){for(var i=0,strLen=str.length;i<strLen;++i)if(str.charCodeAt(i)>127)return!1;return!0}},{}],147:[function(require,module,exports){function isBuffer(obj){return!!obj.constructor&&"function"==typeof obj.constructor.isBuffer&&obj.constructor.isBuffer(obj)}function isSlowBuffer(obj){return"function"==typeof obj.readFloatLE&&"function"==typeof obj.slice&&isBuffer(obj.slice(0,0))}/*!
+ */"use strict";function typedArraySupport(){try{var arr=new Uint8Array(1);return arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===arr.foo()}catch(e){return!1}}function createBuffer(length){if(2147483647<length)throw new RangeError("The value \""+length+"\" is invalid for option \"size\"");var buf=new Uint8Array(length);return buf.__proto__=Buffer.prototype,buf}function Buffer(arg,encodingOrOffset,length){if("number"==typeof arg){if("string"==typeof encodingOrOffset)throw new TypeError("The \"string\" argument must be of type string. Received type number");return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}function from(value,encodingOrOffset,length){if("string"==typeof value)return fromString(value,encodingOrOffset);if(ArrayBuffer.isView(value))return fromArrayLike(value);if(null==value)throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value);if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer))return fromArrayBuffer(value,encodingOrOffset,length);if("number"==typeof value)throw new TypeError("The \"value\" argument must not be of type number. Received type number");var valueOf=value.valueOf&&value.valueOf();if(null!=valueOf&&valueOf!==value)return Buffer.from(valueOf,encodingOrOffset,length);var b=fromObject(value);if(b)return b;if("undefined"!=typeof Symbol&&null!=Symbol.toPrimitive&&"function"==typeof value[Symbol.toPrimitive])return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length);throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value)}function assertSize(size){if("number"!=typeof size)throw new TypeError("\"size\" argument must be of type number");else if(0>size)throw new RangeError("The value \""+size+"\" is invalid for option \"size\"")}function alloc(size,fill,encoding){return assertSize(size),0>=size?createBuffer(size):void 0===fill?createBuffer(size):"string"==typeof encoding?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}function allocUnsafe(size){return assertSize(size),createBuffer(0>size?0:0|checked(size))}function fromString(string,encoding){if(("string"!=typeof encoding||""===encoding)&&(encoding="utf8"),!Buffer.isEncoding(encoding))throw new TypeError("Unknown encoding: "+encoding);var length=0|byteLength(string,encoding),buf=createBuffer(length),actual=buf.write(string,encoding);return actual!==length&&(buf=buf.slice(0,actual)),buf}function fromArrayLike(array){for(var length=0>array.length?0:0|checked(array.length),buf=createBuffer(length),i=0;i<length;i+=1)buf[i]=255&array[i];return buf}function fromArrayBuffer(array,byteOffset,length){if(0>byteOffset||array.byteLength<byteOffset)throw new RangeError("\"offset\" is outside of buffer bounds");if(array.byteLength<byteOffset+(length||0))throw new RangeError("\"length\" is outside of buffer bounds");var buf;return buf=void 0===byteOffset&&void 0===length?new Uint8Array(array):void 0===length?new Uint8Array(array,byteOffset):new Uint8Array(array,byteOffset,length),buf.__proto__=Buffer.prototype,buf}function fromObject(obj){if(Buffer.isBuffer(obj)){var len=0|checked(obj.length),buf=createBuffer(len);return 0===buf.length?buf:(obj.copy(buf,0,0,len),buf)}return void 0===obj.length?"Buffer"===obj.type&&Array.isArray(obj.data)?fromArrayLike(obj.data):void 0:"number"!=typeof obj.length||numberIsNaN(obj.length)?createBuffer(0):fromArrayLike(obj)}function checked(length){if(length>=2147483647)throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+2147483647 .toString(16)+" bytes");return 0|length}function SlowBuffer(length){return+length!=length&&(length=0),Buffer.alloc(+length)}function byteLength(string,encoding){if(Buffer.isBuffer(string))return string.length;if(ArrayBuffer.isView(string)||isInstance(string,ArrayBuffer))return string.byteLength;if("string"!=typeof string)throw new TypeError("The \"string\" argument must be one of type string, Buffer, or ArrayBuffer. Received type "+typeof string);var len=string.length,mustMatch=2<arguments.length&&!0===arguments[2];if(!mustMatch&&0===len)return 0;for(var loweredCase=!1;;)switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*len;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return mustMatch?-1:utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase(),loweredCase=!0;}}function slowToString(encoding,start,end){var loweredCase=!1;if((void 0===start||0>start)&&(start=0),start>this.length)return"";if((void 0===end||end>this.length)&&(end=this.length),0>=end)return"";if(end>>>=0,start>>>=0,end<=start)return"";for(encoding||(encoding="utf8");!0;)switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase(),loweredCase=!0;}}function swap(b,n,m){var i=b[n];b[n]=b[m],b[m]=i}function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(0===buffer.length)return-1;if("string"==typeof byteOffset?(encoding=byteOffset,byteOffset=0):2147483647<byteOffset?byteOffset=2147483647:-2147483648>byteOffset&&(byteOffset=-2147483648),byteOffset=+byteOffset,numberIsNaN(byteOffset)&&(byteOffset=dir?0:buffer.length-1),0>byteOffset&&(byteOffset=buffer.length+byteOffset),byteOffset>=buffer.length){if(dir)return-1;byteOffset=buffer.length-1}else if(0>byteOffset)if(dir)byteOffset=0;else return-1;if("string"==typeof val&&(val=Buffer.from(val,encoding)),Buffer.isBuffer(val))return 0===val.length?-1:arrayIndexOf(buffer,val,byteOffset,encoding,dir);if("number"==typeof val)return val&=255,"function"==typeof Uint8Array.prototype.indexOf?dir?Uint8Array.prototype.indexOf.call(buffer,val,byteOffset):Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset):arrayIndexOf(buffer,[val],byteOffset,encoding,dir);throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){function read(buf,i){return 1===indexSize?buf[i]:buf.readUInt16BE(i*indexSize)}var indexSize=1,arrLength=arr.length,valLength=val.length;if(void 0!==encoding&&(encoding=(encoding+"").toLowerCase(),"ucs2"===encoding||"ucs-2"===encoding||"utf16le"===encoding||"utf-16le"===encoding)){if(2>arr.length||2>val.length)return-1;indexSize=2,arrLength/=2,valLength/=2,byteOffset/=2}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++)if(read(arr,i)!==read(val,-1===foundIndex?0:i-foundIndex))-1!==foundIndex&&(i-=i-foundIndex),foundIndex=-1;else if(-1===foundIndex&&(foundIndex=i),i-foundIndex+1===valLength)return foundIndex*indexSize}else for(byteOffset+valLength>arrLength&&(byteOffset=arrLength-valLength),i=byteOffset;0<=i;i--){for(var found=!0,j=0;j<valLength;j++)if(read(arr,i+j)!==read(val,j)){found=!1;break}if(found)return i}return-1}function hexWrite(buf,string,offset,length){offset=+offset||0;var remaining=buf.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining;var strLen=string.length;length>strLen/2&&(length=strLen/2);for(var i=0,parsed;i<length;++i){if(parsed=parseInt(string.substr(2*i,2),16),numberIsNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}function base64Slice(buf,start,end){return 0===start&&end===buf.length?base64.fromByteArray(buf):base64.fromByteArray(buf.slice(start,end))}function utf8Slice(buf,start,end){end=_Mathmin(buf.length,end);for(var res=[],i=start;i<end;){var firstByte=buf[i],codePoint=null,bytesPerSequence=239<firstByte?4:223<firstByte?3:191<firstByte?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;1===bytesPerSequence?128>firstByte&&(codePoint=firstByte):2===bytesPerSequence?(secondByte=buf[i+1],128==(192&secondByte)&&(tempCodePoint=(31&firstByte)<<6|63&secondByte,127<tempCodePoint&&(codePoint=tempCodePoint))):3===bytesPerSequence?(secondByte=buf[i+1],thirdByte=buf[i+2],128==(192&secondByte)&&128==(192&thirdByte)&&(tempCodePoint=(15&firstByte)<<12|(63&secondByte)<<6|63&thirdByte,2047<tempCodePoint&&(55296>tempCodePoint||57343<tempCodePoint)&&(codePoint=tempCodePoint))):4===bytesPerSequence?(secondByte=buf[i+1],thirdByte=buf[i+2],fourthByte=buf[i+3],128==(192&secondByte)&&128==(192&thirdByte)&&128==(192&fourthByte)&&(tempCodePoint=(15&firstByte)<<18|(63&secondByte)<<12|(63&thirdByte)<<6|63&fourthByte,65535<tempCodePoint&&1114112>tempCodePoint&&(codePoint=tempCodePoint))):void 0}null===codePoint?(codePoint=65533,bytesPerSequence=1):65535<codePoint&&(codePoint-=65536,res.push(55296|1023&codePoint>>>10),codePoint=56320|1023&codePoint),res.push(codePoint),i+=bytesPerSequence}return decodeCodePointsArray(res)}function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=4096)return _StringfromCharCode.apply(String,codePoints);for(var res="",i=0;i<len;)res+=_StringfromCharCode.apply(String,codePoints.slice(i,i+=4096));return res}function asciiSlice(buf,start,end){var ret="";end=_Mathmin(buf.length,end);for(var i=start;i<end;++i)ret+=_StringfromCharCode(127&buf[i]);return ret}function latin1Slice(buf,start,end){var ret="";end=_Mathmin(buf.length,end);for(var i=start;i<end;++i)ret+=_StringfromCharCode(buf[i]);return ret}function hexSlice(buf,start,end){var len=buf.length;(!start||0>start)&&(start=0),(!end||0>end||end>len)&&(end=len);for(var out="",i=start;i<end;++i)out+=toHex(buf[i]);return out}function utf16leSlice(buf,start,end){for(var bytes=buf.slice(start,end),res="",i=0;i<bytes.length;i+=2)res+=_StringfromCharCode(bytes[i]+256*bytes[i+1]);return res}function checkOffset(offset,ext,length){if(0!=offset%1||0>offset)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError("\"buffer\" argument must be a Buffer instance");if(value>max||value<min)throw new RangeError("\"value\" argument is out of bounds");if(offset+ext>buf.length)throw new RangeError("Index out of range")}function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(0>offset)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){return value=+value,offset>>>=0,noAssert||checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22),ieee754.write(buf,value,offset,littleEndian,23,4),offset+4}function writeDouble(buf,value,offset,littleEndian,noAssert){return value=+value,offset>>>=0,noAssert||checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292),ieee754.write(buf,value,offset,littleEndian,52,8),offset+8}function base64clean(str){if(str=str.split("=")[0],str=str.trim().replace(INVALID_BASE64_RE,""),2>str.length)return"";for(;0!=str.length%4;)str+="=";return str}function toHex(n){return 16>n?"0"+n.toString(16):n.toString(16)}function utf8ToBytes(string,units){units=units||1/0;for(var length=string.length,leadSurrogate=null,bytes=[],i=0,codePoint;i<length;++i){if(codePoint=string.charCodeAt(i),55295<codePoint&&57344>codePoint){if(!leadSurrogate){if(56319<codePoint){-1<(units-=3)&&bytes.push(239,191,189);continue}else if(i+1===length){-1<(units-=3)&&bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(56320>codePoint){-1<(units-=3)&&bytes.push(239,191,189),leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else leadSurrogate&&-1<(units-=3)&&bytes.push(239,191,189);if(leadSurrogate=null,128>codePoint){if(0>(units-=1))break;bytes.push(codePoint)}else if(2048>codePoint){if(0>(units-=2))break;bytes.push(192|codePoint>>6,128|63&codePoint)}else if(65536>codePoint){if(0>(units-=3))break;bytes.push(224|codePoint>>12,128|63&codePoint>>6,128|63&codePoint)}else if(1114112>codePoint){if(0>(units-=4))break;bytes.push(240|codePoint>>18,128|63&codePoint>>12,128|63&codePoint>>6,128|63&codePoint)}else throw new Error("Invalid code point")}return bytes}function asciiToBytes(str){for(var byteArray=[],i=0;i<str.length;++i)byteArray.push(255&str.charCodeAt(i));return byteArray}function utf16leToBytes(str,units){for(var byteArray=[],i=0,c,hi,lo;i<str.length&&!(0>(units-=2));++i)c=str.charCodeAt(i),hi=c>>8,lo=c%256,byteArray.push(lo),byteArray.push(hi);return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length&&!(i+offset>=dst.length||i>=src.length);++i)dst[i+offset]=src[i];return i}function isInstance(obj,type){return obj instanceof type||null!=obj&&null!=obj.constructor&&null!=obj.constructor.name&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}var base64=require("base64-js"),ieee754=require("ieee754");exports.Buffer=Buffer,exports.SlowBuffer=SlowBuffer,exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=2147483647,Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport(),Buffer.TYPED_ARRAY_SUPPORT||"undefined"==typeof console||"function"!=typeof console.error||console.error("This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support."),Object.defineProperty(Buffer.prototype,"parent",{enumerable:!0,get:function(){return Buffer.isBuffer(this)?this.buffer:void 0}}),Object.defineProperty(Buffer.prototype,"offset",{enumerable:!0,get:function(){return Buffer.isBuffer(this)?this.byteOffset:void 0}}),"undefined"!=typeof Symbol&&null!=Symbol.species&&Buffer[Symbol.species]===Buffer&&Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:!0,enumerable:!1,writable:!1}),Buffer.poolSize=8192,Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)},Buffer.prototype.__proto__=Uint8Array.prototype,Buffer.__proto__=Uint8Array,Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)},Buffer.allocUnsafe=function(size){return allocUnsafe(size)},Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)},Buffer.isBuffer=function isBuffer(b){return null!=b&&!0===b._isBuffer&&b!==Buffer.prototype},Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array)&&(a=Buffer.from(a,a.offset,a.byteLength)),isInstance(b,Uint8Array)&&(b=Buffer.from(b,b.offset,b.byteLength)),!Buffer.isBuffer(a)||!Buffer.isBuffer(b))throw new TypeError("The \"buf1\", \"buf2\" arguments must be one of type Buffer or Uint8Array");if(a===b)return 0;for(var x=a.length,y=b.length,i=0,len=_Mathmin(x,y);i<len;++i)if(a[i]!==b[i]){x=a[i],y=b[i];break}return x<y?-1:y<x?1:0},Buffer.isEncoding=function isEncoding(encoding){switch((encoding+"").toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1;}},Buffer.concat=function concat(list,length){if(!Array.isArray(list))throw new TypeError("\"list\" argument must be an Array of Buffers");if(0===list.length)return Buffer.alloc(0);var i;if(length===void 0)for(length=0,i=0;i<list.length;++i)length+=list[i].length;var buffer=Buffer.allocUnsafe(length),pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(isInstance(buf,Uint8Array)&&(buf=Buffer.from(buf)),!Buffer.isBuffer(buf))throw new TypeError("\"list\" argument must be an Array of Buffers");buf.copy(buffer,pos),pos+=buf.length}return buffer},Buffer.byteLength=byteLength,Buffer.prototype._isBuffer=!0,Buffer.prototype.swap16=function swap16(){var len=this.length;if(0!=len%2)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var i=0;i<len;i+=2)swap(this,i,i+1);return this},Buffer.prototype.swap32=function swap32(){var len=this.length;if(0!=len%4)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var i=0;i<len;i+=4)swap(this,i,i+3),swap(this,i+1,i+2);return this},Buffer.prototype.swap64=function swap64(){var len=this.length;if(0!=len%8)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var i=0;i<len;i+=8)swap(this,i,i+7),swap(this,i+1,i+6),swap(this,i+2,i+5),swap(this,i+3,i+4);return this},Buffer.prototype.toString=function toString(){var length=this.length;return 0===length?"":0===arguments.length?utf8Slice(this,0,length):slowToString.apply(this,arguments)},Buffer.prototype.toLocaleString=Buffer.prototype.toString,Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return this===b||0===Buffer.compare(this,b)},Buffer.prototype.inspect=function inspect(){var str="",max=exports.INSPECT_MAX_BYTES;return str=this.toString("hex",0,max).replace(/(.{2})/g,"$1 ").trim(),this.length>max&&(str+=" ... "),"<Buffer "+str+">"},Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)&&(target=Buffer.from(target,target.offset,target.byteLength)),!Buffer.isBuffer(target))throw new TypeError("The \"target\" argument must be one of type Buffer or Uint8Array. Received type "+typeof target);if(void 0===start&&(start=0),void 0===end&&(end=target?target.length:0),void 0===thisStart&&(thisStart=0),void 0===thisEnd&&(thisEnd=this.length),0>start||end>target.length||0>thisStart||thisEnd>this.length)throw new RangeError("out of range index");if(thisStart>=thisEnd&&start>=end)return 0;if(thisStart>=thisEnd)return-1;if(start>=end)return 1;if(start>>>=0,end>>>=0,thisStart>>>=0,thisEnd>>>=0,this===target)return 0;for(var x=thisEnd-thisStart,y=end-start,len=_Mathmin(x,y),thisCopy=this.slice(thisStart,thisEnd),targetCopy=target.slice(start,end),i=0;i<len;++i)if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i],y=targetCopy[i];break}return x<y?-1:y<x?1:0},Buffer.prototype.includes=function includes(val,byteOffset,encoding){return-1!==this.indexOf(val,byteOffset,encoding)},Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!0)},Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!1)},Buffer.prototype.write=function write(string,offset,length,encoding){if(void 0===offset)encoding="utf8",length=this.length,offset=0;else if(void 0===length&&"string"==typeof offset)encoding=offset,length=this.length,offset=0;else if(isFinite(offset))offset>>>=0,isFinite(length)?(length>>>=0,void 0===encoding&&(encoding="utf8")):(encoding=length,length=void 0);else throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");var remaining=this.length-offset;if((void 0===length||length>remaining)&&(length=remaining),0<string.length&&(0>length||0>offset)||offset>this.length)throw new RangeError("Attempt to write outside buffer bounds");encoding||(encoding="utf8");for(var loweredCase=!1;;)switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase(),loweredCase=!0;}},Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var MAX_ARGUMENTS_LENGTH=4096;Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start,end=void 0===end?len:~~end,0>start?(start+=len,0>start&&(start=0)):start>len&&(start=len),0>end?(end+=len,0>end&&(end=0)):end>len&&(end=len),end<start&&(end=start);var newBuf=this.subarray(start,end);return newBuf.__proto__=Buffer.prototype,newBuf},Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return val},Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset+--byteLength],mul=1;0<byteLength&&(mul*=256);)val+=this[offset+--byteLength]*mul;return val},Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,1,this.length),this[offset]},Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,2,this.length),this[offset]|this[offset+1]<<8},Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,2,this.length),this[offset]<<8|this[offset+1]},Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+16777216*this[offset+3]},Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),16777216*this[offset]+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])},Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return mul*=128,val>=mul&&(val-=_Mathpow(2,8*byteLength)),val},Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var i=byteLength,mul=1,val=this[offset+--i];0<i&&(mul*=256);)val+=this[offset+--i]*mul;return mul*=128,val>=mul&&(val-=_Mathpow(2,8*byteLength)),val},Buffer.prototype.readInt8=function readInt8(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,1,this.length),128&this[offset]?-1*(255-this[offset]+1):this[offset]},Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset>>>=0,noAssert||checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset>>>=0,noAssert||checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24},Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]},Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),ieee754.read(this,offset,!0,23,4)},Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),ieee754.read(this,offset,!1,23,4)},Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,8,this.length),ieee754.read(this,offset,!0,52,8)},Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,8,this.length),ieee754.read(this,offset,!1,52,8)},Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,byteLength>>>=0,!noAssert){var maxBytes=_Mathpow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1,i=0;for(this[offset]=255&value;++i<byteLength&&(mul*=256);)this[offset+i]=255&value/mul;return offset+byteLength},Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,byteLength>>>=0,!noAssert){var maxBytes=_Mathpow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1,mul=1;for(this[offset+i]=255&value;0<=--i&&(mul*=256);)this[offset+i]=255&value/mul;return offset+byteLength},Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,1,255,0),this[offset]=255&value,offset+1},Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,65535,0),this[offset]=255&value,this[offset+1]=value>>>8,offset+2},Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,65535,0),this[offset]=value>>>8,this[offset+1]=255&value,offset+2},Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,4294967295,0),this[offset+3]=value>>>24,this[offset+2]=value>>>16,this[offset+1]=value>>>8,this[offset]=255&value,offset+4},Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,4294967295,0),this[offset]=value>>>24,this[offset+1]=value>>>16,this[offset+2]=value>>>8,this[offset+3]=255&value,offset+4},Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,!noAssert){var limit=_Mathpow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0,mul=1,sub=0;for(this[offset]=255&value;++i<byteLength&&(mul*=256);)0>value&&0===sub&&0!==this[offset+i-1]&&(sub=1),this[offset+i]=255&(value/mul>>0)-sub;return offset+byteLength},Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){if(value=+value,offset>>>=0,!noAssert){var limit=_Mathpow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1,mul=1,sub=0;for(this[offset+i]=255&value;0<=--i&&(mul*=256);)0>value&&0===sub&&0!==this[offset+i+1]&&(sub=1),this[offset+i]=255&(value/mul>>0)-sub;return offset+byteLength},Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,1,127,-128),0>value&&(value=255+value+1),this[offset]=255&value,offset+1},Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,32767,-32768),this[offset]=255&value,this[offset+1]=value>>>8,offset+2},Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,2,32767,-32768),this[offset]=value>>>8,this[offset+1]=255&value,offset+2},Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,2147483647,-2147483648),this[offset]=255&value,this[offset+1]=value>>>8,this[offset+2]=value>>>16,this[offset+3]=value>>>24,offset+4},Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){return value=+value,offset>>>=0,noAssert||checkInt(this,value,offset,4,2147483647,-2147483648),0>value&&(value=4294967295+value+1),this[offset]=value>>>24,this[offset+1]=value>>>16,this[offset+2]=value>>>8,this[offset+3]=255&value,offset+4},Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,!0,noAssert)},Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,!1,noAssert)},Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,!0,noAssert)},Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,!1,noAssert)},Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(start||(start=0),end||0===end||(end=this.length),targetStart>=target.length&&(targetStart=target.length),targetStart||(targetStart=0),0<end&&end<start&&(end=start),end===start)return 0;if(0===target.length||0===this.length)return 0;if(0>targetStart)throw new RangeError("targetStart out of bounds");if(0>start||start>=this.length)throw new RangeError("Index out of range");if(0>end)throw new RangeError("sourceEnd out of bounds");end>this.length&&(end=this.length),target.length-targetStart<end-start&&(end=target.length-targetStart+start);var len=end-start;if(this===target&&"function"==typeof Uint8Array.prototype.copyWithin)this.copyWithin(targetStart,start,end);else if(this===target&&start<targetStart&&targetStart<end)for(var i=len-1;0<=i;--i)target[i+targetStart]=this[i+start];else Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart);return len},Buffer.prototype.fill=function fill(val,start,end,encoding){if("string"==typeof val){if("string"==typeof start?(encoding=start,start=0,end=this.length):"string"==typeof end&&(encoding=end,end=this.length),void 0!==encoding&&"string"!=typeof encoding)throw new TypeError("encoding must be a string");if("string"==typeof encoding&&!Buffer.isEncoding(encoding))throw new TypeError("Unknown encoding: "+encoding);if(1===val.length){var code=val.charCodeAt(0);("utf8"===encoding&&128>code||"latin1"===encoding)&&(val=code)}}else"number"==typeof val&&(val&=255);if(0>start||this.length<start||this.length<end)throw new RangeError("Out of range index");if(end<=start)return this;start>>>=0,end=end===void 0?this.length:end>>>0,val||(val=0);var i;if("number"==typeof val)for(i=start;i<end;++i)this[i]=val;else{var bytes=Buffer.isBuffer(val)?val:Buffer.from(val,encoding),len=bytes.length;if(0===len)throw new TypeError("The value \""+val+"\" is invalid for argument \"value\"");for(i=0;i<end-start;++i)this[i+start]=bytes[i%len]}return this};var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g}).call(this)}).call(this,require("buffer").Buffer)},{"base64-js":23,buffer:75,ieee754:143}],76:[function(require,module,exports){module.exports={100:"Continue",101:"Switching Protocols",102:"Processing",200:"OK",201:"Created",202:"Accepted",203:"Non-Authoritative Information",204:"No Content",205:"Reset Content",206:"Partial Content",207:"Multi-Status",208:"Already Reported",226:"IM Used",300:"Multiple Choices",301:"Moved Permanently",302:"Found",303:"See Other",304:"Not Modified",305:"Use Proxy",307:"Temporary Redirect",308:"Permanent Redirect",400:"Bad Request",401:"Unauthorized",402:"Payment Required",403:"Forbidden",404:"Not Found",405:"Method Not Allowed",406:"Not Acceptable",407:"Proxy Authentication Required",408:"Request Timeout",409:"Conflict",410:"Gone",411:"Length Required",412:"Precondition Failed",413:"Payload Too Large",414:"URI Too Long",415:"Unsupported Media Type",416:"Range Not Satisfiable",417:"Expectation Failed",418:"I'm a teapot",421:"Misdirected Request",422:"Unprocessable Entity",423:"Locked",424:"Failed Dependency",425:"Unordered Collection",426:"Upgrade Required",428:"Precondition Required",429:"Too Many Requests",431:"Request Header Fields Too Large",451:"Unavailable For Legal Reasons",500:"Internal Server Error",501:"Not Implemented",502:"Bad Gateway",503:"Service Unavailable",504:"Gateway Timeout",505:"HTTP Version Not Supported",506:"Variant Also Negotiates",507:"Insufficient Storage",508:"Loop Detected",509:"Bandwidth Limit Exceeded",510:"Not Extended",511:"Network Authentication Required"}},{}],77:[function(require,module,exports){/*! cache-chunk-store. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const LRU=require("lru"),queueMicrotask=require("queue-microtask");class CacheStore{constructor(store,opts){if(this.store=store,this.chunkLength=store.chunkLength,this.inProgressGets=new Map,!this.store||!this.store.get||!this.store.put)throw new Error("First argument must be abstract-chunk-store compliant");this.cache=new LRU(opts)}put(index,buf,cb=()=>{}){return this.cache?void(this.cache.remove(index),this.store.put(index,buf,cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}get(index,opts,cb=()=>{}){if("function"==typeof opts)return this.get(index,null,opts);if(!this.cache)return queueMicrotask(()=>cb(new Error("CacheStore closed")));opts||(opts={});let buf=this.cache.get(index);if(buf){const offset=opts.offset||0,len=opts.length||buf.length-offset;return(0!==offset||len!==buf.length)&&(buf=buf.slice(offset,len+offset)),queueMicrotask(()=>cb(null,buf))}let waiters=this.inProgressGets.get(index);const getAlreadyStarted=!!waiters;waiters||(waiters=[],this.inProgressGets.set(index,waiters)),waiters.push({opts,cb}),getAlreadyStarted||this.store.get(index,(err,buf)=>{err||null==this.cache||this.cache.set(index,buf);const inProgressEntry=this.inProgressGets.get(index);this.inProgressGets.delete(index);for(const{opts,cb}of inProgressEntry)if(err)cb(err);else{const offset=opts.offset||0,len=opts.length||buf.length-offset;let slicedBuf=buf;(0!==offset||len!==buf.length)&&(slicedBuf=buf.slice(offset,len+offset)),cb(null,slicedBuf)}})}close(cb=()=>{}){return this.cache?void(this.cache=null,this.store.close(cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}destroy(cb=()=>{}){return this.cache?void(this.cache=null,this.store.destroy(cb)):queueMicrotask(()=>cb(new Error("CacheStore closed")))}}module.exports=CacheStore},{lru:154,"queue-microtask":205}],78:[function(require,module,exports){const BlockStream=require("block-stream2"),stream=require("readable-stream");class ChunkStoreWriteStream extends stream.Writable{constructor(store,chunkLength,opts={}){if(super(opts),!store||!store.put||!store.get)throw new Error("First argument must be an abstract-chunk-store compliant store");if(chunkLength=+chunkLength,!chunkLength)throw new Error("Second argument must be a chunk length");const zeroPadding=void 0!==opts.zeroPadding&&opts.zeroPadding;this._blockstream=new BlockStream(chunkLength,{...opts,zeroPadding}),this._outstandingPuts=0,this._storeMaxOutstandingPuts=opts.storeMaxOutstandingPuts||16;let index=0;const onData=chunk=>{this.destroyed||(this._outstandingPuts+=1,this._outstandingPuts>=this._storeMaxOutstandingPuts&&this._blockstream.pause(),store.put(index,chunk,err=>err?this.destroy(err):void(this._outstandingPuts-=1,this._outstandingPuts<this._storeMaxOutstandingPuts&&this._blockstream.resume(),0===this._outstandingPuts&&"function"==typeof this._finalCb&&(this._finalCb(null),this._finalCb=null))),index+=1)};this._blockstream.on("data",onData).on("error",err=>{this.destroy(err)})}_write(chunk,encoding,callback){this._blockstream.write(chunk,encoding,callback)}_final(cb){this._blockstream.end(),this._blockstream.once("end",()=>{0===this._outstandingPuts?cb(null):this._finalCb=cb})}destroy(err){this.destroyed||(this.destroyed=!0,err&&this.emit("error",err),this.emit("close"))}}module.exports=ChunkStoreWriteStream},{"block-stream2":38,"readable-stream":227}],79:[function(require,module,exports){function CipherBase(hashMode){Transform.call(this),this.hashMode="string"==typeof hashMode,this.hashMode?this[hashMode]=this._finalOrDigest:this.final=this._finalOrDigest,this._final&&(this.__final=this._final,this._final=null),this._decoder=null,this._encoding=null}var Buffer=require("safe-buffer").Buffer,Transform=require("stream").Transform,StringDecoder=require("string_decoder").StringDecoder,inherits=require("inherits");inherits(CipherBase,Transform),CipherBase.prototype.update=function(data,inputEnc,outputEnc){"string"==typeof data&&(data=Buffer.from(data,inputEnc));var outData=this._update(data);return this.hashMode?this:(outputEnc&&(outData=this._toString(outData,outputEnc)),outData)},CipherBase.prototype.setAutoPadding=function(){},CipherBase.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")},CipherBase.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")},CipherBase.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")},CipherBase.prototype._transform=function(data,_,next){var err;try{this.hashMode?this._update(data):this.push(this._update(data))}catch(e){err=e}finally{next(err)}},CipherBase.prototype._flush=function(done){var err;try{this.push(this.__final())}catch(e){err=e}done(err)},CipherBase.prototype._finalOrDigest=function(outputEnc){var outData=this.__final()||Buffer.alloc(0);return outputEnc&&(outData=this._toString(outData,outputEnc,!0)),outData},CipherBase.prototype._toString=function(value,enc,fin){if(this._decoder||(this._decoder=new StringDecoder(enc),this._encoding=enc),this._encoding!==enc)throw new Error("can't switch encodings");var out=this._decoder.write(value);return fin&&(out+=this._decoder.end()),out},module.exports=CipherBase},{inherits:145,"safe-buffer":234,stream:255,string_decoder:70}],80:[function(require,module,exports){(function(Buffer){(function(){var clone=function(){"use strict";function _instanceof(obj,type){return null!=type&&obj instanceof type}function clone(parent,circular,depth,prototype,includeNonEnumerable){function _clone(parent,depth){if(null===parent)return null;if(0===depth)return parent;var child,proto;if("object"!=typeof parent)return parent;if(_instanceof(parent,nativeMap))child=new nativeMap;else if(_instanceof(parent,nativeSet))child=new nativeSet;else if(_instanceof(parent,nativePromise))child=new nativePromise(function(resolve,reject){parent.then(function(value){resolve(_clone(value,depth-1))},function(err){reject(_clone(err,depth-1))})});else if(clone.__isArray(parent))child=[];else if(clone.__isRegExp(parent))child=new RegExp(parent.source,__getRegExpFlags(parent)),parent.lastIndex&&(child.lastIndex=parent.lastIndex);else if(clone.__isDate(parent))child=new Date(parent.getTime());else{if(useBuffer&&Buffer.isBuffer(parent))return child=Buffer.allocUnsafe?Buffer.allocUnsafe(parent.length):new Buffer(parent.length),parent.copy(child),child;_instanceof(parent,Error)?child=Object.create(parent):"undefined"==typeof prototype?(proto=Object.getPrototypeOf(parent),child=Object.create(proto)):(child=Object.create(prototype),proto=prototype)}if(circular){var index=allParents.indexOf(parent);if(-1!=index)return allChildren[index];allParents.push(parent),allChildren.push(child)}for(var i in _instanceof(parent,nativeMap)&&parent.forEach(function(value,key){var keyChild=_clone(key,depth-1),valueChild=_clone(value,depth-1);child.set(keyChild,valueChild)}),_instanceof(parent,nativeSet)&&parent.forEach(function(value){var entryChild=_clone(value,depth-1);child.add(entryChild)}),parent){var attrs;(proto&&(attrs=Object.getOwnPropertyDescriptor(proto,i)),!(attrs&&null==attrs.set))&&(child[i]=_clone(parent[i],depth-1))}if(Object.getOwnPropertySymbols)for(var symbols=Object.getOwnPropertySymbols(parent),i=0;i<symbols.length;i++){var symbol=symbols[i],descriptor=Object.getOwnPropertyDescriptor(parent,symbol);(!descriptor||descriptor.enumerable||includeNonEnumerable)&&(child[symbol]=_clone(parent[symbol],depth-1),descriptor.enumerable||Object.defineProperty(child,symbol,{enumerable:!1}))}if(includeNonEnumerable)for(var allPropertyNames=Object.getOwnPropertyNames(parent),i=0;i<allPropertyNames.length;i++){var propertyName=allPropertyNames[i],descriptor=Object.getOwnPropertyDescriptor(parent,propertyName);descriptor&&descriptor.enumerable||(child[propertyName]=_clone(parent[propertyName],depth-1),Object.defineProperty(child,propertyName,{enumerable:!1}))}return child}"object"==typeof circular&&(depth=circular.depth,prototype=circular.prototype,includeNonEnumerable=circular.includeNonEnumerable,circular=circular.circular);var allParents=[],allChildren=[],useBuffer="undefined"!=typeof Buffer;return"undefined"==typeof circular&&(circular=!0),"undefined"==typeof depth&&(depth=1/0),_clone(parent,depth)}function __objToStr(o){return Object.prototype.toString.call(o)}function __isDate(o){return"object"==typeof o&&"[object Date]"===__objToStr(o)}function __isArray(o){return"object"==typeof o&&"[object Array]"===__objToStr(o)}function __isRegExp(o){return"object"==typeof o&&"[object RegExp]"===__objToStr(o)}function __getRegExpFlags(re){var flags="";return re.global&&(flags+="g"),re.ignoreCase&&(flags+="i"),re.multiline&&(flags+="m"),flags}var nativeMap;try{nativeMap=Map}catch(_){nativeMap=function(){}}var nativeSet;try{nativeSet=Set}catch(_){nativeSet=function(){}}var nativePromise;try{nativePromise=Promise}catch(_){nativePromise=function(){}}return clone.clonePrototype=function clonePrototype(parent){if(null===parent)return null;var c=function(){};return c.prototype=parent,new c},clone.__objToStr=__objToStr,clone.__isDate=__isDate,clone.__isArray=__isArray,clone.__isRegExp=__isRegExp,clone.__getRegExpFlags=__getRegExpFlags,clone}();"object"==typeof module&&module.exports&&(module.exports=clone)}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75}],81:[function(require,module,exports){module.exports=function cpus(){for(var num=navigator.hardwareConcurrency||1,cpus=[],i=0;i<num;i++)cpus.push({model:"",speed:0,times:{user:0,nice:0,sys:0,idle:0,irq:0}});return cpus}},{}],82:[function(require,module,exports){(function(Buffer){(function(){function ECDH(curve){this.curveType=aliases[curve],this.curveType||(this.curveType={name:curve}),this.curve=new elliptic.ec(this.curveType.name),this.keys=void 0}function formatReturnValue(bn,enc,len){Array.isArray(bn)||(bn=bn.toArray());var buf=new Buffer(bn);if(len&&buf.length<len){var zeros=new Buffer(len-buf.length);zeros.fill(0),buf=Buffer.concat([zeros,buf])}return enc?buf.toString(enc):buf}var elliptic=require("elliptic"),BN=require("bn.js");module.exports=function createECDH(curve){return new ECDH(curve)};var aliases={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};aliases.p224=aliases.secp224r1,aliases.p256=aliases.secp256r1=aliases.prime256v1,aliases.p192=aliases.secp192r1=aliases.prime192v1,aliases.p384=aliases.secp384r1,aliases.p521=aliases.secp521r1,ECDH.prototype.generateKeys=function(enc,format){return this.keys=this.curve.genKeyPair(),this.getPublicKey(enc,format)},ECDH.prototype.computeSecret=function(other,inenc,enc){inenc=inenc||"utf8",Buffer.isBuffer(other)||(other=new Buffer(other,inenc));var otherPub=this.curve.keyFromPublic(other).getPublic(),out=otherPub.mul(this.keys.getPrivate()).getX();return formatReturnValue(out,enc,this.curveType.byteLength)},ECDH.prototype.getPublicKey=function(enc,format){var key=this.keys.getPublic("compressed"===format,!0);return"hybrid"===format&&(key[key.length-1]%2?key[0]=7:key[0]=6),formatReturnValue(key,enc)},ECDH.prototype.getPrivateKey=function(enc){return formatReturnValue(this.keys.getPrivate(),enc)},ECDH.prototype.setPublicKey=function(pub,enc){return enc=enc||"utf8",Buffer.isBuffer(pub)||(pub=new Buffer(pub,enc)),this.keys._importPublic(pub),this},ECDH.prototype.setPrivateKey=function(priv,enc){enc=enc||"utf8",Buffer.isBuffer(priv)||(priv=new Buffer(priv,enc));var _priv=new BN(priv);return _priv=_priv.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(_priv),this}}).call(this)}).call(this,require("buffer").Buffer)},{"bn.js":83,buffer:75,elliptic:103}],83:[function(require,module,exports){arguments[4][22][0].apply(exports,arguments)},{buffer:41,dup:22}],84:[function(require,module,exports){"use strict";function Hash(hash){Base.call(this,"digest"),this._hash=hash}var inherits=require("inherits"),MD5=require("md5.js"),RIPEMD160=require("ripemd160"),sha=require("sha.js"),Base=require("cipher-base");inherits(Hash,Base),Hash.prototype._update=function(data){this._hash.update(data)},Hash.prototype._final=function(){return this._hash.digest()},module.exports=function createHash(alg){return alg=alg.toLowerCase(),"md5"===alg?new MD5:"rmd160"===alg||"ripemd160"===alg?new RIPEMD160:new Hash(sha(alg))}},{"cipher-base":79,inherits:145,"md5.js":157,ripemd160:230,"sha.js":237}],85:[function(require,module,exports){var MD5=require("md5.js");module.exports=function(buffer){return new MD5().update(buffer).digest()}},{"md5.js":157}],86:[function(require,module,exports){"use strict";function Hmac(alg,key){Base.call(this,"digest"),"string"==typeof key&&(key=Buffer.from(key));var blocksize="sha512"===alg||"sha384"===alg?128:64;if(this._alg=alg,this._key=key,key.length>blocksize){var hash="rmd160"===alg?new RIPEMD160:sha(alg);key=hash.update(key).digest()}else key.length<blocksize&&(key=Buffer.concat([key,ZEROS],blocksize));for(var ipad=this._ipad=Buffer.allocUnsafe(blocksize),opad=this._opad=Buffer.allocUnsafe(blocksize),i=0;i<blocksize;i++)ipad[i]=54^key[i],opad[i]=92^key[i];this._hash="rmd160"===alg?new RIPEMD160:sha(alg),this._hash.update(ipad)}var inherits=require("inherits"),Legacy=require("./legacy"),Base=require("cipher-base"),Buffer=require("safe-buffer").Buffer,md5=require("create-hash/md5"),RIPEMD160=require("ripemd160"),sha=require("sha.js"),ZEROS=Buffer.alloc(128);inherits(Hmac,Base),Hmac.prototype._update=function(data){this._hash.update(data)},Hmac.prototype._final=function(){var h=this._hash.digest(),hash="rmd160"===this._alg?new RIPEMD160:sha(this._alg);return hash.update(this._opad).update(h).digest()},module.exports=function createHmac(alg,key){return alg=alg.toLowerCase(),"rmd160"===alg||"ripemd160"===alg?new Hmac("rmd160",key):"md5"===alg?new Legacy(md5,key):new Hmac(alg,key)}},{"./legacy":87,"cipher-base":79,"create-hash/md5":85,inherits:145,ripemd160:230,"safe-buffer":234,"sha.js":237}],87:[function(require,module,exports){"use strict";function Hmac(alg,key){Base.call(this,"digest"),"string"==typeof key&&(key=Buffer.from(key)),this._alg=alg,this._key=key,key.length>64?key=alg(key):key.length<64&&(key=Buffer.concat([key,ZEROS],64));for(var ipad=this._ipad=Buffer.allocUnsafe(64),opad=this._opad=Buffer.allocUnsafe(64),i=0;i<64;i++)ipad[i]=54^key[i],opad[i]=92^key[i];this._hash=[ipad]}var inherits=require("inherits"),Buffer=require("safe-buffer").Buffer,Base=require("cipher-base"),ZEROS=Buffer.alloc(128),blocksize=64;inherits(Hmac,Base),Hmac.prototype._update=function(data){this._hash.push(data)},Hmac.prototype._final=function(){var h=this._alg(Buffer.concat(this._hash));return this._alg(Buffer.concat([this._opad,h]))},module.exports=Hmac},{"cipher-base":79,inherits:145,"safe-buffer":234}],88:[function(require,module,exports){(function(Buffer){(function(){function createTorrent(input,opts,cb){"function"==typeof opts&&([opts,cb]=[cb,opts]),opts=opts?Object.assign({},opts):{},_parseInput(input,opts,(err,files,singleFileTorrent)=>err?cb(err):void(opts.singleFileTorrent=singleFileTorrent,onFiles(files,opts,cb)))}function parseInput(input,opts,cb){"function"==typeof opts&&([opts,cb]=[cb,opts]),opts=opts?Object.assign({},opts):{},_parseInput(input,opts,cb)}function _parseInput(input,opts,cb){function processInput(){parallel(input.map(item=>cb=>{const file={};if(isBlob(item))file.getStream=getBlobStream(item),file.length=item.size;else if(Buffer.isBuffer(item))file.getStream=getBufferStream(item),file.length=item.length;else if(isReadable(item))file.getStream=getStreamStream(item,file),file.length=0;else{if("string"==typeof item){if("function"!=typeof getFiles)throw new Error("filesystem paths do not work in the browser");const keepRoot=1<numPaths||isSingleFileTorrent;return void getFiles(item,keepRoot,cb)}throw new Error("invalid input type")}file.path=item[pathSymbol],cb(null,file)}),(err,files)=>err?cb(err):void(files=files.flat(),cb(null,files,isSingleFileTorrent)))}if(isFileList(input)&&(input=Array.from(input)),Array.isArray(input)||(input=[input]),0===input.length)throw new Error("invalid input type");input.forEach(item=>{if(null==item)throw new Error(`invalid input type: ${item}`)}),input=input.map(item=>isBlob(item)&&"string"==typeof item.path&&"function"==typeof getFiles?item.path:item),1!==input.length||"string"==typeof input[0]||input[0].name||(input[0].name=opts.name);let commonPrefix=null;input.forEach((item,i)=>{if("string"==typeof item)return;let path=item.fullPath||item.name;path||(path=`Unknown File ${i+1}`,item.unknownName=!0),item[pathSymbol]=path.split("/"),item[pathSymbol][0]||item[pathSymbol].shift(),2>item[pathSymbol].length?commonPrefix=null:0===i&&1<input.length?commonPrefix=item[pathSymbol][0]:item[pathSymbol][0]!==commonPrefix&&(commonPrefix=null)});const filterJunkFiles=void 0===opts.filterJunkFiles||opts.filterJunkFiles;filterJunkFiles&&(input=input.filter(item=>"string"==typeof item||!isJunkPath(item[pathSymbol]))),commonPrefix&&input.forEach(item=>{const pathless=(Buffer.isBuffer(item)||isReadable(item))&&!item[pathSymbol];"string"==typeof item||pathless||item[pathSymbol].shift()}),!opts.name&&commonPrefix&&(opts.name=commonPrefix),opts.name||input.some(item=>"string"==typeof item?(opts.name=corePath.basename(item),!0):!item.unknownName&&(opts.name=item[pathSymbol][item[pathSymbol].length-1],!0)),opts.name||(opts.name=`Unnamed Torrent ${Date.now()}`);const numPaths=input.reduce((sum,item)=>sum+ +("string"==typeof item),0);let isSingleFileTorrent=1===input.length;if(1===input.length&&"string"==typeof input[0]){if("function"!=typeof getFiles)throw new Error("filesystem paths do not work in the browser");isFile(input[0],(err,pathIsFile)=>err?cb(err):void(isSingleFileTorrent=pathIsFile,processInput()))}else queueMicrotask(processInput)}function getPieceList(files,pieceLength,estimatedTorrentLength,opts,cb){function onData(chunk){length+=chunk.length;const i=pieceNum;sha1(chunk,hash=>{pieces[i]=hash,remainingHashes-=1,remainingHashes<MAX_OUTSTANDING_HASHES&&blockstream.resume(),hashedLength+=chunk.length,opts.onProgress&&opts.onProgress(hashedLength,estimatedTorrentLength),maybeDone()}),remainingHashes+=1,remainingHashes>=MAX_OUTSTANDING_HASHES&&blockstream.pause(),pieceNum+=1}function onEnd(){ended=!0,maybeDone()}function onError(err){cleanup(),cb(err)}function cleanup(){multistream.removeListener("error",onError),blockstream.removeListener("data",onData),blockstream.removeListener("end",onEnd),blockstream.removeListener("error",onError)}function maybeDone(){ended&&0===remainingHashes&&(cleanup(),cb(null,Buffer.from(pieces.join(""),"hex"),length))}cb=once(cb);const pieces=[];let length=0,hashedLength=0;const streams=files.map(file=>file.getStream);let remainingHashes=0,pieceNum=0,ended=!1;const multistream=new MultiStream(streams),blockstream=new BlockStream(pieceLength,{zeroPadding:!1});multistream.on("error",onError),multistream.pipe(blockstream).on("data",onData).on("end",onEnd).on("error",onError)}function onFiles(files,opts,cb){let announceList=opts.announceList;announceList||("string"==typeof opts.announce?announceList=[[opts.announce]]:Array.isArray(opts.announce)&&(announceList=opts.announce.map(u=>[u]))),announceList||(announceList=[]),globalThis.WEBTORRENT_ANNOUNCE&&("string"==typeof globalThis.WEBTORRENT_ANNOUNCE?announceList.push([[globalThis.WEBTORRENT_ANNOUNCE]]):Array.isArray(globalThis.WEBTORRENT_ANNOUNCE)&&(announceList=announceList.concat(globalThis.WEBTORRENT_ANNOUNCE.map(u=>[u])))),opts.announce===void 0&&opts.announceList===void 0&&(announceList=announceList.concat(module.exports.announceList)),"string"==typeof opts.urlList&&(opts.urlList=[opts.urlList]);const torrent={info:{name:opts.name},"creation date":_Mathceil((+opts.creationDate||Date.now())/1e3),encoding:"UTF-8"};0!==announceList.length&&(torrent.announce=announceList[0][0],torrent["announce-list"]=announceList),opts.comment!==void 0&&(torrent.comment=opts.comment),opts.createdBy!==void 0&&(torrent["created by"]=opts.createdBy),opts.private!==void 0&&(torrent.info.private=+opts.private),opts.info!==void 0&&Object.assign(torrent.info,opts.info),opts.sslCert!==void 0&&(torrent.info["ssl-cert"]=opts.sslCert),opts.urlList!==void 0&&(torrent["url-list"]=opts.urlList);const estimatedTorrentLength=files.reduce(sumLength,0),pieceLength=opts.pieceLength||calcPieceLength(estimatedTorrentLength);torrent.info["piece length"]=pieceLength,getPieceList(files,pieceLength,estimatedTorrentLength,opts,(err,pieces,torrentLength)=>err?cb(err):void(torrent.info.pieces=pieces,files.forEach(file=>{delete file.getStream}),opts.singleFileTorrent?torrent.info.length=torrentLength:torrent.info.files=files,cb(null,bencode.encode(torrent))))}function isJunkPath(path){const filename=path[path.length-1];return"."===filename[0]&&junk.is(filename)}function sumLength(sum,file){return sum+file.length}function isBlob(obj){return"undefined"!=typeof Blob&&obj instanceof Blob}function isFileList(obj){return"undefined"!=typeof FileList&&obj instanceof FileList}function isReadable(obj){return"object"==typeof obj&&null!=obj&&"function"==typeof obj.pipe}function getBlobStream(file){return()=>new FileReadStream(file)}function getBufferStream(buffer){return()=>{const s=new stream.PassThrough;return s.end(buffer),s}}function getStreamStream(readable,file){return()=>{const counter=new stream.Transform;return counter._transform=function(buf,enc,done){file.length+=buf.length,this.push(buf),done()},readable.pipe(counter),counter}}/*! create-torrent. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const bencode=require("bencode"),BlockStream=require("block-stream2"),calcPieceLength=require("piece-length"),corePath=require("path"),FileReadStream=require("filestream/read"),isFile=require("is-file"),junk=require("junk"),MultiStream=require("multistream"),once=require("once"),parallel=require("run-parallel"),queueMicrotask=require("queue-microtask"),sha1=require("simple-sha1"),stream=require("readable-stream"),getFiles=require("./get-files"),announceList=[["udp://tracker.leechers-paradise.org:6969"],["udp://tracker.coppersurfer.tk:6969"],["udp://tracker.opentrackr.org:1337"],["udp://explodie.org:6969"],["udp://tracker.empire-js.us:1337"],["wss://tracker.btorrent.xyz"],["wss://tracker.openwebtorrent.com"]],pathSymbol=Symbol("itemPath"),MAX_OUTSTANDING_HASHES=5;module.exports=createTorrent,module.exports.parseInput=parseInput,module.exports.announceList=announceList,module.exports.isJunkPath=isJunkPath}).call(this)}).call(this,require("buffer").Buffer)},{"./get-files":41,bencode:27,"block-stream2":38,buffer:75,"filestream/read":126,"is-file":41,junk:149,multistream:175,once:177,path:184,"piece-length":191,"queue-microtask":205,"readable-stream":227,"run-parallel":232,"simple-sha1":247}],89:[function(require,module,exports){"use strict";exports.randomBytes=exports.rng=exports.pseudoRandomBytes=exports.prng=require("randombytes"),exports.createHash=exports.Hash=require("create-hash"),exports.createHmac=exports.Hmac=require("create-hmac");var algos=require("browserify-sign/algos"),algoKeys=Object.keys(algos),hashes=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(algoKeys);exports.getHashes=function(){return hashes};var p=require("pbkdf2");exports.pbkdf2=p.pbkdf2,exports.pbkdf2Sync=p.pbkdf2Sync;var aes=require("browserify-cipher");exports.Cipher=aes.Cipher,exports.createCipher=aes.createCipher,exports.Cipheriv=aes.Cipheriv,exports.createCipheriv=aes.createCipheriv,exports.Decipher=aes.Decipher,exports.createDecipher=aes.createDecipher,exports.Decipheriv=aes.Decipheriv,exports.createDecipheriv=aes.createDecipheriv,exports.getCiphers=aes.getCiphers,exports.listCiphers=aes.listCiphers;var dh=require("diffie-hellman");exports.DiffieHellmanGroup=dh.DiffieHellmanGroup,exports.createDiffieHellmanGroup=dh.createDiffieHellmanGroup,exports.getDiffieHellman=dh.getDiffieHellman,exports.createDiffieHellman=dh.createDiffieHellman,exports.DiffieHellman=dh.DiffieHellman;var sign=require("browserify-sign");exports.createSign=sign.createSign,exports.Sign=sign.Sign,exports.createVerify=sign.createVerify,exports.Verify=sign.Verify,exports.createECDH=require("create-ecdh");var publicEncrypt=require("public-encrypt");exports.publicEncrypt=publicEncrypt.publicEncrypt,exports.privateEncrypt=publicEncrypt.privateEncrypt,exports.publicDecrypt=publicEncrypt.publicDecrypt,exports.privateDecrypt=publicEncrypt.privateDecrypt;var rf=require("randomfill");exports.randomFill=rf.randomFill,exports.randomFillSync=rf.randomFillSync,exports.createCredentials=function(){throw new Error("sorry, createCredentials is not implemented yet\nwe accept pull requests\nhttps://github.com/crypto-browserify/crypto-browserify")},exports.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6}},{"browserify-cipher":59,"browserify-sign":66,"browserify-sign/algos":63,"create-ecdh":82,"create-hash":84,"create-hmac":86,"diffie-hellman":98,pbkdf2:185,"public-encrypt":193,randombytes:208,randomfill:209}],90:[function(require,module,exports){(function(process){(function(){function useColors(){return!!("undefined"!=typeof window&&window.process&&("renderer"===window.process.type||window.process.__nwjs))||!("undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/))&&("undefined"!=typeof document&&document.documentElement&&document.documentElement.style&&document.documentElement.style.WebkitAppearance||"undefined"!=typeof window&&window.console&&(window.console.firebug||window.console.exception&&window.console.table)||"undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)&&31<=parseInt(RegExp.$1,10)||"undefined"!=typeof navigator&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/))}function formatArgs(args){if(args[0]=(this.useColors?"%c":"")+this.namespace+(this.useColors?" %c":" ")+args[0]+(this.useColors?"%c ":" ")+"+"+module.exports.humanize(this.diff),!this.useColors)return;const c="color: "+this.color;args.splice(1,0,c,"color: inherit");let index=0,lastC=0;args[0].replace(/%[a-zA-Z%]/g,match=>{"%%"===match||(index++,"%c"===match&&(lastC=index))}),args.splice(lastC,0,c)}function save(namespaces){try{namespaces?exports.storage.setItem("debug",namespaces):exports.storage.removeItem("debug")}catch(error){}}function load(){let r;try{r=exports.storage.getItem("debug")}catch(error){}return!r&&"undefined"!=typeof process&&"env"in process&&(r=process.env.DEBUG),r}function localstorage(){try{return localStorage}catch(error){}}exports.formatArgs=formatArgs,exports.save=save,exports.load=load,exports.useColors=useColors,exports.storage=localstorage(),exports.destroy=(()=>{let warned=!1;return()=>{warned||(warned=!0,console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`."))}})(),exports.colors=["#0000CC","#0000FF","#0033CC","#0033FF","#0066CC","#0066FF","#0099CC","#0099FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#3300CC","#3300FF","#3333CC","#3333FF","#3366CC","#3366FF","#3399CC","#3399FF","#33CC00","#33CC33","#33CC66","#33CC99","#33CCCC","#33CCFF","#6600CC","#6600FF","#6633CC","#6633FF","#66CC00","#66CC33","#9900CC","#9900FF","#9933CC","#9933FF","#99CC00","#99CC33","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF","#CC6600","#CC6633","#CC9900","#CC9933","#CCCC00","#CCCC33","#FF0000","#FF0033","#FF0066","#FF0099","#FF00CC","#FF00FF","#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#FF6600","#FF6633","#FF9900","#FF9933","#FFCC00","#FFCC33"],exports.log=console.debug||console.log||(()=>{}),module.exports=require("./common")(exports);const{formatters}=module.exports;formatters.j=function(v){try{return JSON.stringify(v)}catch(error){return"[UnexpectedJSONParseError]: "+error.message}}}).call(this)}).call(this,require("_process"))},{"./common":91,_process:192}],91:[function(require,module,exports){function setup(env){function selectColor(namespace){let hash=0;for(let i=0;i<namespace.length;i++)hash=(hash<<5)-hash+namespace.charCodeAt(i),hash|=0;return createDebug.colors[_Mathabs(hash)%createDebug.colors.length]}function createDebug(namespace){function debug(...args){if(!debug.enabled)return;const self=debug,curr=+new Date,ms=curr-(prevTime||curr);self.diff=ms,self.prev=prevTime,self.curr=curr,prevTime=curr,args[0]=createDebug.coerce(args[0]),"string"!=typeof args[0]&&args.unshift("%O");let index=0;args[0]=args[0].replace(/%([a-zA-Z%])/g,(match,format)=>{if("%%"===match)return"%";index++;const formatter=createDebug.formatters[format];if("function"==typeof formatter){const val=args[index];match=formatter.call(self,val),args.splice(index,1),index--}return match}),createDebug.formatArgs.call(self,args);const logFn=self.log||createDebug.log;logFn.apply(self,args)}let enableOverride=null,prevTime,namespacesCache,enabledCache;return debug.namespace=namespace,debug.useColors=createDebug.useColors(),debug.color=createDebug.selectColor(namespace),debug.extend=extend,debug.destroy=createDebug.destroy,Object.defineProperty(debug,"enabled",{enumerable:!0,configurable:!1,get:()=>null===enableOverride?(namespacesCache!==createDebug.namespaces&&(namespacesCache=createDebug.namespaces,enabledCache=createDebug.enabled(namespace)),enabledCache):enableOverride,set:v=>{enableOverride=v}}),"function"==typeof createDebug.init&&createDebug.init(debug),debug}function extend(namespace,delimiter){const newDebug=createDebug(this.namespace+("undefined"==typeof delimiter?":":delimiter)+namespace);return newDebug.log=this.log,newDebug}function enable(namespaces){createDebug.save(namespaces),createDebug.namespaces=namespaces,createDebug.names=[],createDebug.skips=[];let i;const split=("string"==typeof namespaces?namespaces:"").split(/[\s,]+/),len=split.length;for(i=0;i<len;i++)split[i]&&(namespaces=split[i].replace(/\*/g,".*?"),"-"===namespaces[0]?createDebug.skips.push(new RegExp("^"+namespaces.slice(1)+"$")):createDebug.names.push(new RegExp("^"+namespaces+"$")))}function disable(){const namespaces=[...createDebug.names.map(toNamespace),...createDebug.skips.map(toNamespace).map(namespace=>"-"+namespace)].join(",");return createDebug.enable(""),namespaces}function enabled(name){if("*"===name[name.length-1])return!0;let i,len;for(i=0,len=createDebug.skips.length;i<len;i++)if(createDebug.skips[i].test(name))return!1;for(i=0,len=createDebug.names.length;i<len;i++)if(createDebug.names[i].test(name))return!0;return!1}function toNamespace(regexp){return regexp.toString().substring(2,regexp.toString().length-2).replace(/\.\*\?$/,"*")}function coerce(val){return val instanceof Error?val.stack||val.message:val}function destroy(){console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.")}return createDebug.debug=createDebug,createDebug.default=createDebug,createDebug.coerce=coerce,createDebug.disable=disable,createDebug.enable=enable,createDebug.enabled=enabled,createDebug.humanize=require("ms"),createDebug.destroy=destroy,Object.keys(env).forEach(key=>{createDebug[key]=env[key]}),createDebug.names=[],createDebug.skips=[],createDebug.formatters={},createDebug.selectColor=selectColor,createDebug.enable(createDebug.load()),createDebug}module.exports=setup},{ms:174}],92:[function(require,module,exports){"use strict";exports.utils=require("./des/utils"),exports.Cipher=require("./des/cipher"),exports.DES=require("./des/des"),exports.CBC=require("./des/cbc"),exports.EDE=require("./des/ede")},{"./des/cbc":93,"./des/cipher":94,"./des/des":95,"./des/ede":96,"./des/utils":97}],93:[function(require,module,exports){"use strict";function CBCState(iv){assert.equal(iv.length,8,"Invalid IV length"),this.iv=Array(8);for(var i=0;i<this.iv.length;i++)this.iv[i]=iv[i]}function instantiate(Base){function CBC(options){Base.call(this,options),this._cbcInit()}inherits(CBC,Base);for(var keys=Object.keys(proto),i=0,key;i<keys.length;i++)key=keys[i],CBC.prototype[key]=proto[key];return CBC.create=function create(options){return new CBC(options)},CBC}var assert=require("minimalistic-assert"),inherits=require("inherits"),proto={};exports.instantiate=instantiate,proto._cbcInit=function _cbcInit(){var state=new CBCState(this.options.iv);this._cbcState=state},proto._update=function _update(inp,inOff,out,outOff){var state=this._cbcState,superProto=this.constructor.super_.prototype,iv=state.iv;if("encrypt"===this.type){for(var i=0;i<this.blockSize;i++)iv[i]^=inp[inOff+i];superProto._update.call(this,iv,0,out,outOff);for(var i=0;i<this.blockSize;i++)iv[i]=out[outOff+i]}else{superProto._update.call(this,inp,inOff,out,outOff);for(var i=0;i<this.blockSize;i++)out[outOff+i]^=iv[i];for(var i=0;i<this.blockSize;i++)iv[i]=inp[inOff+i]}}},{inherits:145,"minimalistic-assert":166}],94:[function(require,module,exports){"use strict";function Cipher(options){this.options=options,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=Array(this.blockSize),this.bufferOff=0}var assert=require("minimalistic-assert");module.exports=Cipher,Cipher.prototype._init=function _init(){},Cipher.prototype.update=function update(data){return 0===data.length?[]:"decrypt"===this.type?this._updateDecrypt(data):this._updateEncrypt(data)},Cipher.prototype._buffer=function _buffer(data,off){for(var min=_Mathmin(this.buffer.length-this.bufferOff,data.length-off),i=0;i<min;i++)this.buffer[this.bufferOff+i]=data[off+i];return this.bufferOff+=min,min},Cipher.prototype._flushBuffer=function _flushBuffer(out,off){return this._update(this.buffer,0,out,off),this.bufferOff=0,this.blockSize},Cipher.prototype._updateEncrypt=function _updateEncrypt(data){var inputOff=0,outputOff=0,count=0|(this.bufferOff+data.length)/this.blockSize,out=Array(count*this.blockSize);0!==this.bufferOff&&(inputOff+=this._buffer(data,inputOff),this.bufferOff===this.buffer.length&&(outputOff+=this._flushBuffer(out,outputOff)));for(var max=data.length-(data.length-inputOff)%this.blockSize;inputOff<max;inputOff+=this.blockSize)this._update(data,inputOff,out,outputOff),outputOff+=this.blockSize;for(;inputOff<data.length;inputOff++,this.bufferOff++)this.buffer[this.bufferOff]=data[inputOff];return out},Cipher.prototype._updateDecrypt=function _updateDecrypt(data){for(var inputOff=0,outputOff=0,count=_Mathceil((this.bufferOff+data.length)/this.blockSize)-1,out=Array(count*this.blockSize);0<count;count--)inputOff+=this._buffer(data,inputOff),outputOff+=this._flushBuffer(out,outputOff);return inputOff+=this._buffer(data,inputOff),out},Cipher.prototype.final=function final(buffer){var first;buffer&&(first=this.update(buffer));var last;return last="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),first?first.concat(last):last},Cipher.prototype._pad=function _pad(buffer,off){if(0===off)return!1;for(;off<buffer.length;)buffer[off++]=0;return!0},Cipher.prototype._finalEncrypt=function _finalEncrypt(){if(!this._pad(this.buffer,this.bufferOff))return[];var out=Array(this.blockSize);return this._update(this.buffer,0,out,0),out},Cipher.prototype._unpad=function _unpad(buffer){return buffer},Cipher.prototype._finalDecrypt=function _finalDecrypt(){assert.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var out=Array(this.blockSize);return this._flushBuffer(out,0),this._unpad(out)}},{"minimalistic-assert":166}],95:[function(require,module,exports){"use strict";function DESState(){this.tmp=[,,],this.keys=null}function DES(options){Cipher.call(this,options);var state=new DESState;this._desState=state,this.deriveKeys(state,options.key)}var assert=require("minimalistic-assert"),inherits=require("inherits"),utils=require("./utils"),Cipher=require("./cipher");inherits(DES,Cipher),module.exports=DES,DES.create=function create(options){return new DES(options)};var shiftTable=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];DES.prototype.deriveKeys=function deriveKeys(state,key){state.keys=Array(32),assert.equal(key.length,this.blockSize,"Invalid key length");var kL=utils.readUInt32BE(key,0),kR=utils.readUInt32BE(key,4);utils.pc1(kL,kR,state.tmp,0),kL=state.tmp[0],kR=state.tmp[1];for(var i=0,shift;i<state.keys.length;i+=2)shift=shiftTable[i>>>1],kL=utils.r28shl(kL,shift),kR=utils.r28shl(kR,shift),utils.pc2(kL,kR,state.keys,i)},DES.prototype._update=function _update(inp,inOff,out,outOff){var state=this._desState,l=utils.readUInt32BE(inp,inOff),r=utils.readUInt32BE(inp,inOff+4);utils.ip(l,r,state.tmp,0),l=state.tmp[0],r=state.tmp[1],"encrypt"===this.type?this._encrypt(state,l,r,state.tmp,0):this._decrypt(state,l,r,state.tmp,0),l=state.tmp[0],r=state.tmp[1],utils.writeUInt32BE(out,l,outOff),utils.writeUInt32BE(out,r,outOff+4)},DES.prototype._pad=function _pad(buffer,off){for(var value=buffer.length-off,i=off;i<buffer.length;i++)buffer[i]=value;return!0},DES.prototype._unpad=function _unpad(buffer){for(var pad=buffer[buffer.length-1],i=buffer.length-pad;i<buffer.length;i++)assert.equal(buffer[i],pad);return buffer.slice(0,buffer.length-pad)},DES.prototype._encrypt=function _encrypt(state,lStart,rStart,out,off){for(var l=lStart,r=rStart,i=0;i<state.keys.length;i+=2){var keyL=state.keys[i],keyR=state.keys[i+1];utils.expand(r,state.tmp,0),keyL^=state.tmp[0],keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR),f=utils.permute(s),t=r;r=(l^f)>>>0,l=t}utils.rip(r,l,out,off)},DES.prototype._decrypt=function _decrypt(state,lStart,rStart,out,off){for(var l=rStart,r=lStart,i=state.keys.length-2;0<=i;i-=2){var keyL=state.keys[i],keyR=state.keys[i+1];utils.expand(l,state.tmp,0),keyL^=state.tmp[0],keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR),f=utils.permute(s),t=l;l=(r^f)>>>0,r=t}utils.rip(l,r,out,off)}},{"./cipher":94,"./utils":97,inherits:145,"minimalistic-assert":166}],96:[function(require,module,exports){"use strict";function EDEState(type,key){assert.equal(key.length,24,"Invalid key length");var k1=key.slice(0,8),k2=key.slice(8,16),k3=key.slice(16,24);this.ciphers="encrypt"===type?[DES.create({type:"encrypt",key:k1}),DES.create({type:"decrypt",key:k2}),DES.create({type:"encrypt",key:k3})]:[DES.create({type:"decrypt",key:k3}),DES.create({type:"encrypt",key:k2}),DES.create({type:"decrypt",key:k1})]}function EDE(options){Cipher.call(this,options);var state=new EDEState(this.type,this.options.key);this._edeState=state}var assert=require("minimalistic-assert"),inherits=require("inherits"),Cipher=require("./cipher"),DES=require("./des");inherits(EDE,Cipher),module.exports=EDE,EDE.create=function create(options){return new EDE(options)},EDE.prototype._update=function _update(inp,inOff,out,outOff){var state=this._edeState;state.ciphers[0]._update(inp,inOff,out,outOff),state.ciphers[1]._update(out,outOff,out,outOff),state.ciphers[2]._update(out,outOff,out,outOff)},EDE.prototype._pad=DES.prototype._pad,EDE.prototype._unpad=DES.prototype._unpad},{"./cipher":94,"./des":95,inherits:145,"minimalistic-assert":166}],97:[function(require,module,exports){"use strict";exports.readUInt32BE=function readUInt32BE(bytes,off){var res=bytes[0+off]<<24|bytes[1+off]<<16|bytes[2+off]<<8|bytes[3+off];return res>>>0},exports.writeUInt32BE=function writeUInt32BE(bytes,value,off){bytes[0+off]=value>>>24,bytes[1+off]=255&value>>>16,bytes[2+off]=255&value>>>8,bytes[3+off]=255&value},exports.ip=function ip(inL,inR,out,off){for(var outL=0,outR=0,i=6;0<=i;i-=2){for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>>j+i;for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inL>>>j+i}for(var i=6;0<=i;i-=2){for(var j=1;25>=j;j+=8)outR<<=1,outR|=1&inR>>>j+i;for(var j=1;25>=j;j+=8)outR<<=1,outR|=1&inL>>>j+i}out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.rip=function rip(inL,inR,out,off){for(var outL=0,outR=0,i=0;4>i;i++)for(var j=24;0<=j;j-=8)outL<<=1,outL|=1&inR>>>j+i,outL<<=1,outL|=1&inL>>>j+i;for(var i=4;8>i;i++)for(var j=24;0<=j;j-=8)outR<<=1,outR|=1&inR>>>j+i,outR<<=1,outR|=1&inL>>>j+i;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.pc1=function pc1(inL,inR,out,off){for(var outL=0,outR=0,i=7;5<=i;i--){for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>j+i;for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inL>>j+i}for(var j=0;24>=j;j+=8)outL<<=1,outL|=1&inR>>j+i;for(var i=1;3>=i;i++){for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inR>>j+i;for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inL>>j+i}for(var j=0;24>=j;j+=8)outR<<=1,outR|=1&inL>>j+i;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.r28shl=function r28shl(num,shift){return 268435455&num<<shift|num>>>28-shift};var pc2table=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];exports.pc2=function pc2(inL,inR,out,off){for(var outL=0,outR=0,len=pc2table.length>>>1,i=0;i<len;i++)outL<<=1,outL|=1&inL>>>pc2table[i];for(var i=len;i<pc2table.length;i++)outR<<=1,outR|=1&inR>>>pc2table[i];out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.expand=function expand(r,out,off){var outL=0,outR=0;outL=(1&r)<<5|r>>>27;for(var i=23;15<=i;i-=4)outL<<=6,outL|=63&r>>>i;for(var i=11;3<=i;i-=4)outR|=63&r>>>i,outR<<=6;outR|=(31&r)<<1|r>>>31,out[off+0]=outL>>>0,out[off+1]=outR>>>0};var sTable=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];exports.substitute=function substitute(inL,inR){for(var out=0,i=0;4>i;i++){var b=63&inL>>>18-6*i,sb=sTable[64*i+b];out<<=4,out|=sb}for(var i=0;4>i;i++){var b=63&inR>>>18-6*i,sb=sTable[256+64*i+b];out<<=4,out|=sb}return out>>>0};var permuteTable=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];exports.permute=function permute(num){for(var out=0,i=0;i<permuteTable.length;i++)out<<=1,out|=1&num>>>permuteTable[i];return out>>>0},exports.padSplit=function padSplit(num,size,group){for(var str=num.toString(2);str.length<size;)str="0"+str;for(var out=[],i=0;i<size;i+=group)out.push(str.slice(i,i+group));return out.join(" ")}},{}],98:[function(require,module,exports){(function(Buffer){(function(){function getDiffieHellman(mod){var prime=new Buffer(primes[mod].prime,"hex"),gen=new Buffer(primes[mod].gen,"hex");return new DH(prime,gen)}function createDiffieHellman(prime,enc,generator,genc){return Buffer.isBuffer(enc)||void 0===ENCODINGS[enc]?createDiffieHellman(prime,"binary",enc,generator):(enc=enc||"binary",genc=genc||"binary",generator=generator||new Buffer([2]),Buffer.isBuffer(generator)||(generator=new Buffer(generator,genc)),"number"==typeof prime)?new DH(generatePrime(prime,generator),generator,!0):(Buffer.isBuffer(prime)||(prime=new Buffer(prime,enc)),new DH(prime,generator,!0))}var generatePrime=require("./lib/generatePrime"),primes=require("./lib/primes.json"),DH=require("./lib/dh"),ENCODINGS={binary:!0,hex:!0,base64:!0};exports.DiffieHellmanGroup=exports.createDiffieHellmanGroup=exports.getDiffieHellman=getDiffieHellman,exports.createDiffieHellman=exports.DiffieHellman=createDiffieHellman}).call(this)}).call(this,require("buffer").Buffer)},{"./lib/dh":99,"./lib/generatePrime":100,"./lib/primes.json":101,buffer:75}],99:[function(require,module,exports){(function(Buffer){(function(){function setPublicKey(pub,enc){return enc=enc||"utf8",Buffer.isBuffer(pub)||(pub=new Buffer(pub,enc)),this._pub=new BN(pub),this}function setPrivateKey(priv,enc){return enc=enc||"utf8",Buffer.isBuffer(priv)||(priv=new Buffer(priv,enc)),this._priv=new BN(priv),this}function checkPrime(prime,generator){var gen=generator.toString("hex"),hex=[gen,prime.toString(16)].join("_");if(hex in primeCache)return primeCache[hex];var error=0;if(prime.isEven()||!primes.simpleSieve||!primes.fermatTest(prime)||!millerRabin.test(prime))return error+=1,error+="02"===gen||"05"===gen?8:4,primeCache[hex]=error,error;millerRabin.test(prime.shrn(1))||(error+=2);var rem;return"02"===gen?prime.mod(TWENTYFOUR).cmp(ELEVEN)&&(error+=8):"05"===gen?(rem=prime.mod(TEN),rem.cmp(THREE)&&rem.cmp(SEVEN)&&(error+=8)):error+=4,primeCache[hex]=error,error}function DH(prime,generator,malleable){this.setGenerator(generator),this.__prime=new BN(prime),this._prime=BN.mont(this.__prime),this._primeLen=prime.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,malleable?(this.setPublicKey=setPublicKey,this.setPrivateKey=setPrivateKey):this._primeCode=8}function formatReturnValue(bn,enc){var buf=new Buffer(bn.toArray());return enc?buf.toString(enc):buf}var BN=require("bn.js"),MillerRabin=require("miller-rabin"),millerRabin=new MillerRabin,TWENTYFOUR=new BN(24),ELEVEN=new BN(11),TEN=new BN(10),THREE=new BN(3),SEVEN=new BN(7),primes=require("./generatePrime"),randomBytes=require("randombytes");module.exports=DH;var primeCache={};Object.defineProperty(DH.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=checkPrime(this.__prime,this.__gen)),this._primeCode}}),DH.prototype.generateKeys=function(){return this._priv||(this._priv=new BN(randomBytes(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},DH.prototype.computeSecret=function(other){other=new BN(other),other=other.toRed(this._prime);var secret=other.redPow(this._priv).fromRed(),out=new Buffer(secret.toArray()),prime=this.getPrime();if(out.length<prime.length){var front=new Buffer(prime.length-out.length);front.fill(0),out=Buffer.concat([front,out])}return out},DH.prototype.getPublicKey=function getPublicKey(enc){return formatReturnValue(this._pub,enc)},DH.prototype.getPrivateKey=function getPrivateKey(enc){return formatReturnValue(this._priv,enc)},DH.prototype.getPrime=function(enc){return formatReturnValue(this.__prime,enc)},DH.prototype.getGenerator=function(enc){return formatReturnValue(this._gen,enc)},DH.prototype.setGenerator=function(gen,enc){return enc=enc||"utf8",Buffer.isBuffer(gen)||(gen=new Buffer(gen,enc)),this.__gen=gen,this._gen=new BN(gen),this}}).call(this)}).call(this,require("buffer").Buffer)},{"./generatePrime":100,"bn.js":102,buffer:75,"miller-rabin":160,randombytes:208}],100:[function(require,module,exports){function _getPrimes(){var _Mathsqrt=Math.sqrt;if(null!==primes)return primes;var limit=1048576,res=[];res[0]=2;for(var i=1,k=3,sqrt;1048576>k;k+=2){sqrt=_Mathceil(_Mathsqrt(k));for(var j=0;j<i&&res[j]<=sqrt&&0!=k%res[j];j++);i!=j&&res[j]<=sqrt||(res[i++]=k)}return primes=res,res}function simpleSieve(p){for(var primes=_getPrimes(),i=0;i<primes.length;i++)if(0===p.modn(primes[i]))return 0===p.cmpn(primes[i]);return!0}function fermatTest(p){var red=BN.mont(p);return 0===TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1)}function findPrime(bits,gen){if(16>bits)return 2===gen||5===gen?new BN([140,123]):new BN([140,39]);gen=new BN(gen);for(var num,n2;!0;){for(num=new BN(randomBytes(_Mathceil(bits/8)));num.bitLength()>bits;)num.ishrn(1);if(num.isEven()&&num.iadd(ONE),num.testn(1)||num.iadd(TWO),!gen.cmp(TWO))for(;num.mod(TWENTYFOUR).cmp(ELEVEN);)num.iadd(FOUR);else if(!gen.cmp(FIVE))for(;num.mod(TEN).cmp(THREE);)num.iadd(FOUR);if(n2=num.shrn(1),simpleSieve(n2)&&simpleSieve(num)&&fermatTest(n2)&&fermatTest(num)&&millerRabin.test(n2)&&millerRabin.test(num))return num}}var randomBytes=require("randombytes");module.exports=findPrime,findPrime.simpleSieve=simpleSieve,findPrime.fermatTest=fermatTest;var BN=require("bn.js"),TWENTYFOUR=new BN(24),MillerRabin=require("miller-rabin"),millerRabin=new MillerRabin,ONE=new BN(1),TWO=new BN(2),FIVE=new BN(5),SIXTEEN=new BN(16),EIGHT=new BN(8),TEN=new BN(10),THREE=new BN(3),SEVEN=new BN(7),ELEVEN=new BN(11),FOUR=new BN(4),TWELVE=new BN(12),primes=null},{"bn.js":102,"miller-rabin":160,randombytes:208}],101:[function(require,module,exports){module.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aaac42dad33170d04507a33a85521abdf1cba64ecfb850458dbef0a8aea71575d060c7db3970f85a6e1e4c7abf5ae8cdb0933d71e8c94e04a25619dcee3d2261ad2ee6bf12ffa06d98a0864d87602733ec86a64521f2b18177b200cbbe117577a615d6c770988c0bad946e208e24fa074e5ab3143db5bfce0fd108e4b82d120a92108011a723c12a787e6d788719a10bdba5b2699c327186af4e23c1a946834b6150bda2583e9ca2ad44ce8dbbbc2db04de8ef92e8efc141fbecaa6287c59474e6bc05d99b2964fa090c3a2233ba186515be7ed1f612970cee2d7afb81bdd762170481cd0069127d5b05aa993b4ea988d8fddc186ffb7dc90a6c08f4df435c934063199ffffffffffffffff"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"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"}}},{}],102:[function(require,module,exports){arguments[4][22][0].apply(exports,arguments)},{buffer:41,dup:22}],103:[function(require,module,exports){"use strict";var elliptic=exports;elliptic.version=require("../package.json").version,elliptic.utils=require("./elliptic/utils"),elliptic.rand=require("brorand"),elliptic.curve=require("./elliptic/curve"),elliptic.curves=require("./elliptic/curves"),elliptic.ec=require("./elliptic/ec"),elliptic.eddsa=require("./elliptic/eddsa")},{"../package.json":119,"./elliptic/curve":106,"./elliptic/curves":109,"./elliptic/ec":110,"./elliptic/eddsa":113,"./elliptic/utils":117,brorand:40}],104:[function(require,module,exports){"use strict";function BaseCurve(type,conf){this.type=type,this.p=new BN(conf.p,16),this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p),this.zero=new BN(0).toRed(this.red),this.one=new BN(1).toRed(this.red),this.two=new BN(2).toRed(this.red),this.n=conf.n&&new BN(conf.n,16),this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed),this._wnafT1=[,,,,],this._wnafT2=[,,,,],this._wnafT3=[,,,,],this._wnafT4=[,,,,],this._bitLength=this.n?this.n.bitLength():0;var adjustCount=this.n&&this.p.div(this.n);!adjustCount||0<adjustCount.cmpn(100)?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function BasePoint(curve,type){this.curve=curve,this.type=type,this.precomputed=null}var BN=require("bn.js"),utils=require("../utils"),getNAF=utils.getNAF,getJSF=utils.getJSF,assert=utils.assert;module.exports=BaseCurve,BaseCurve.prototype.point=function point(){throw new Error("Not implemented")},BaseCurve.prototype.validate=function validate(){throw new Error("Not implemented")},BaseCurve.prototype._fixedNafMul=function _fixedNafMul(p,k){assert(p.precomputed);var doubles=p._getDoubles(),naf=getNAF(k,1,this._bitLength),I=(1<<doubles.step+1)-(0==doubles.step%2?2:1);I/=3;var repr=[],j,nafW;for(j=0;j<naf.length;j+=doubles.step){nafW=0;for(var l=j+doubles.step-1;l>=j;l--)nafW=(nafW<<1)+naf[l];repr.push(nafW)}for(var a=this.jpoint(null,null,null),b=this.jpoint(null,null,null),i=I;0<i;i--){for(j=0;j<repr.length;j++)nafW=repr[j],nafW===i?b=b.mixedAdd(doubles.points[j]):nafW===-i&&(b=b.mixedAdd(doubles.points[j].neg()));a=a.add(b)}return a.toP()},BaseCurve.prototype._wnafMul=function _wnafMul(p,k){var w=4,nafPoints=p._getNAFPoints(w);w=nafPoints.wnd;for(var wnd=nafPoints.points,naf=getNAF(k,w,this._bitLength),acc=this.jpoint(null,null,null),i=naf.length-1;0<=i;i--){for(var l=0;0<=i&&0===naf[i];i--)l++;if(0<=i&&l++,acc=acc.dblp(l),0>i)break;var z=naf[i];assert(0!==z),acc="affine"===p.type?0<z?acc.mixedAdd(wnd[z-1>>1]):acc.mixedAdd(wnd[-z-1>>1].neg()):0<z?acc.add(wnd[z-1>>1]):acc.add(wnd[-z-1>>1].neg())}return"affine"===p.type?acc.toP():acc},BaseCurve.prototype._wnafMulAdd=function _wnafMulAdd(defW,points,coeffs,len,jacobianResult){var wndWidth=this._wnafT1,wnd=this._wnafT2,naf=this._wnafT3,max=0,i,j,p;for(i=0;i<len;i++){p=points[i];var nafPoints=p._getNAFPoints(defW);wndWidth[i]=nafPoints.wnd,wnd[i]=nafPoints.points}for(i=len-1;1<=i;i-=2){var a=i-1,b=i;if(1!==wndWidth[a]||1!==wndWidth[b]){naf[a]=getNAF(coeffs[a],wndWidth[a],this._bitLength),naf[b]=getNAF(coeffs[b],wndWidth[b],this._bitLength),max=_Mathmax(naf[a].length,max),max=_Mathmax(naf[b].length,max);continue}var comb=[points[a],null,null,points[b]];0===points[a].y.cmp(points[b].y)?(comb[1]=points[a].add(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg())):0===points[a].y.cmp(points[b].y.redNeg())?(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].add(points[b].neg())):(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg()));var index=[-3,-1,-5,-7,0,7,5,1,3],jsf=getJSF(coeffs[a],coeffs[b]);for(max=_Mathmax(jsf[0].length,max),naf[a]=Array(max),naf[b]=Array(max),j=0;j<max;j++){var ja=0|jsf[0][j],jb=0|jsf[1][j];naf[a][j]=index[3*(ja+1)+(jb+1)],naf[b][j]=0,wnd[a]=comb}}var acc=this.jpoint(null,null,null),tmp=this._wnafT4;for(i=max;0<=i;i--){for(var k=0,zero;0<=i;){for(zero=!0,j=0;j<len;j++)tmp[j]=0|naf[j][i],0!==tmp[j]&&(zero=!1);if(!zero)break;k++,i--}if(0<=i&&k++,acc=acc.dblp(k),0>i)break;for(j=0;j<len;j++){var z=tmp[j];if(p,0===z)continue;else 0<z?p=wnd[j][z-1>>1]:0>z&&(p=wnd[j][-z-1>>1].neg());acc="affine"===p.type?acc.mixedAdd(p):acc.add(p)}}for(i=0;i<len;i++)wnd[i]=null;return jacobianResult?acc:acc.toP()},BaseCurve.BasePoint=BasePoint,BasePoint.prototype.eq=function eq(){throw new Error("Not implemented")},BasePoint.prototype.validate=function validate(){return this.curve.validate(this)},BaseCurve.prototype.decodePoint=function decodePoint(bytes,enc){bytes=utils.toArray(bytes,enc);var len=this.p.byteLength();if((4===bytes[0]||6===bytes[0]||7===bytes[0])&&bytes.length-1==2*len){6===bytes[0]?assert(0==bytes[bytes.length-1]%2):7===bytes[0]&&assert(1==bytes[bytes.length-1]%2);var res=this.point(bytes.slice(1,1+len),bytes.slice(1+len,1+2*len));return res}if((2===bytes[0]||3===bytes[0])&&bytes.length-1===len)return this.pointFromX(bytes.slice(1,1+len),3===bytes[0]);throw new Error("Unknown point format")},BasePoint.prototype.encodeCompressed=function encodeCompressed(enc){return this.encode(enc,!0)},BasePoint.prototype._encode=function _encode(compact){var len=this.curve.p.byteLength(),x=this.getX().toArray("be",len);return compact?[this.getY().isEven()?2:3].concat(x):[4].concat(x,this.getY().toArray("be",len))},BasePoint.prototype.encode=function encode(enc,compact){return utils.encode(this._encode(compact),enc)},BasePoint.prototype.precompute=function precompute(power){if(this.precomputed)return this;var precomputed={doubles:null,naf:null,beta:null};return precomputed.naf=this._getNAFPoints(8),precomputed.doubles=this._getDoubles(4,power),precomputed.beta=this._getBeta(),this.precomputed=precomputed,this},BasePoint.prototype._hasDoubles=function _hasDoubles(k){if(!this.precomputed)return!1;var doubles=this.precomputed.doubles;return!!doubles&&doubles.points.length>=_Mathceil((k.bitLength()+1)/doubles.step)},BasePoint.prototype._getDoubles=function _getDoubles(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var doubles=[this],acc=this,i=0;i<power;i+=step){for(var j=0;j<step;j++)acc=acc.dbl();doubles.push(acc)}return{step:step,points:doubles}},BasePoint.prototype._getNAFPoints=function _getNAFPoints(wnd){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var res=[this],max=(1<<wnd)-1,dbl=1===max?null:this.dbl(),i=1;i<max;i++)res[i]=res[i-1].add(dbl);return{wnd:wnd,points:res}},BasePoint.prototype._getBeta=function _getBeta(){return null},BasePoint.prototype.dblp=function dblp(k){for(var r=this,i=0;i<k;i++)r=r.dbl();return r}},{"../utils":117,"bn.js":118}],105:[function(require,module,exports){"use strict";function EdwardsCurve(conf){this.twisted=1!=(0|conf.a),this.mOneA=this.twisted&&-1==(0|conf.a),this.extended=this.mOneA,Base.call(this,"edwards",conf),this.a=new BN(conf.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new BN(conf.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new BN(conf.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),assert(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|conf.c)}function Point(curve,x,y,z,t){Base.BasePoint.call(this,curve,"projective"),null===x&&null===y&&null===z?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=z?new BN(z,16):this.curve.one,this.t=t&&new BN(t,16),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.y.red&&(this.y=this.y.toRed(this.curve.red)),!this.z.red&&(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),!this.zOne&&(this.t=this.t.redMul(this.z.redInvm()))))}var utils=require("../utils"),BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),assert=utils.assert;inherits(EdwardsCurve,Base),module.exports=EdwardsCurve,EdwardsCurve.prototype._mulA=function _mulA(num){return this.mOneA?num.redNeg():this.a.redMul(num)},EdwardsCurve.prototype._mulC=function _mulC(num){return this.oneC?num:this.c.redMul(num)},EdwardsCurve.prototype.jpoint=function jpoint(x,y,z,t){return this.point(x,y,z,t)},EdwardsCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16),x.red||(x=x.toRed(this.red));var x2=x.redSqr(),rhs=this.c2.redSub(this.a.redMul(x2)),lhs=this.one.redSub(this.c2.redMul(this.d).redMul(x2)),y2=rhs.redMul(lhs.redInvm()),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},EdwardsCurve.prototype.pointFromY=function pointFromY(y,odd){y=new BN(y,16),y.red||(y=y.toRed(this.red));var y2=y.redSqr(),lhs=y2.redSub(this.c2),rhs=y2.redMul(this.d).redMul(this.c2).redSub(this.a),x2=lhs.redMul(rhs.redInvm());if(0===x2.cmp(this.zero))if(odd)throw new Error("invalid point");else return this.point(this.zero,y);var x=x2.redSqrt();if(0!==x.redSqr().redSub(x2).cmp(this.zero))throw new Error("invalid point");return x.fromRed().isOdd()!==odd&&(x=x.redNeg()),this.point(x,y)},EdwardsCurve.prototype.validate=function validate(point){if(point.isInfinity())return!0;point.normalize();var x2=point.x.redSqr(),y2=point.y.redSqr(),lhs=x2.redMul(this.a).redAdd(y2),rhs=this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));return 0===lhs.cmp(rhs)},inherits(Point,Base.BasePoint),EdwardsCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)},EdwardsCurve.prototype.point=function point(x,y,z,t){return new Point(this,x,y,z,t)},Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1],obj[2])},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},Point.prototype._extDbl=function _extDbl(){var a=this.x.redSqr(),b=this.y.redSqr(),c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a),e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b),g=d.redAdd(b),f=g.redSub(c),h=d.redSub(b),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projDbl=function _projDbl(){var b=this.x.redAdd(this.y).redSqr(),c=this.x.redSqr(),d=this.y.redSqr(),nx,ny,nz,e,h,j;if(this.curve.twisted){e=this.curve._mulA(c);var f=e.redAdd(d);this.zOne?(nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)),ny=f.redMul(e.redSub(d)),nz=f.redSqr().redSub(f).redSub(f)):(h=this.z.redSqr(),j=f.redSub(h).redISub(h),nx=b.redSub(c).redISub(d).redMul(j),ny=f.redMul(e.redSub(d)),nz=f.redMul(j))}else e=c.redAdd(d),h=this.curve._mulC(this.z).redSqr(),j=e.redSub(h).redSub(h),nx=this.curve._mulC(b.redISub(e)).redMul(j),ny=this.curve._mulC(e).redMul(c.redISub(d)),nz=e.redMul(j);return this.curve.point(nx,ny,nz)},Point.prototype.dbl=function dbl(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Point.prototype._extAdd=function _extAdd(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x)),b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)),c=this.t.redMul(this.curve.dd).redMul(p.t),d=this.z.redMul(p.z.redAdd(p.z)),e=b.redSub(a),f=d.redSub(c),g=d.redAdd(c),h=b.redAdd(a),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projAdd=function _projAdd(p){var a=this.z.redMul(p.z),b=a.redSqr(),c=this.x.redMul(p.x),d=this.y.redMul(p.y),e=this.curve.d.redMul(c).redMul(d),f=b.redSub(e),g=b.redAdd(e),tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d),nx=a.redMul(f).redMul(tmp),ny,nz;return this.curve.twisted?(ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c))),nz=f.redMul(g)):(ny=a.redMul(g).redMul(d.redSub(c)),nz=this.curve._mulC(f).redMul(g)),this.curve.point(nx,ny,nz)},Point.prototype.add=function add(p){return this.isInfinity()?p:p.isInfinity()?this:this.curve.extended?this._extAdd(p):this._projAdd(p)},Point.prototype.mul=function mul(k){return this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function mulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!1)},Point.prototype.jmulAdd=function jmulAdd(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!0)},Point.prototype.normalize=function normalize(){if(this.zOne)return this;var zi=this.z.redInvm();return this.x=this.x.redMul(zi),this.y=this.y.redMul(zi),this.t&&(this.t=this.t.redMul(zi)),this.z=this.curve.one,this.zOne=!0,this},Point.prototype.neg=function neg(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},Point.prototype.getX=function getX(){return this.normalize(),this.x.fromRed()},Point.prototype.getY=function getY(){return this.normalize(),this.y.fromRed()},Point.prototype.eq=function eq(other){return this===other||0===this.getX().cmp(other.getX())&&0===this.getY().cmp(other.getY())},Point.prototype.eqXToP=function eqXToP(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(this.z);;){if(xc.iadd(this.curve.n),0<=xc.cmp(this.curve.p))return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}},Point.prototype.toP=Point.prototype.normalize,Point.prototype.mixedAdd=Point.prototype.add},{"../utils":117,"./base":104,"bn.js":118,inherits:145}],106:[function(require,module,exports){"use strict";var curve=exports;curve.base=require("./base"),curve.short=require("./short"),curve.mont=require("./mont"),curve.edwards=require("./edwards")},{"./base":104,"./edwards":105,"./mont":107,"./short":108}],107:[function(require,module,exports){"use strict";function MontCurve(conf){Base.call(this,"mont",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.i4=new BN(4).toRed(this.red).redInvm(),this.two=new BN(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective"),null===x&&null===z?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new BN(x,16),this.z=new BN(z,16),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.z.red&&(this.z=this.z.toRed(this.curve.red)))}var BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),utils=require("../utils");inherits(MontCurve,Base),module.exports=MontCurve,MontCurve.prototype.validate=function validate(point){var x=point.normalize().x,x2=x.redSqr(),rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x),y=rhs.redSqrt();return 0===y.redSqr().cmp(rhs)},inherits(Point,Base.BasePoint),MontCurve.prototype.decodePoint=function decodePoint(bytes,enc){return this.point(utils.toArray(bytes,enc),1)},MontCurve.prototype.point=function point(x,z){return new Point(this,x,z)},MontCurve.prototype.pointFromJSON=function pointFromJSON(obj){return Point.fromJSON(this,obj)},Point.prototype.precompute=function precompute(){},Point.prototype._encode=function _encode(){return this.getX().toArray("be",this.curve.p.byteLength())},Point.fromJSON=function fromJSON(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return 0===this.z.cmpn(0)},Point.prototype.dbl=function dbl(){var a=this.x.redAdd(this.z),aa=a.redSqr(),b=this.x.redSub(this.z),bb=b.redSqr(),c=aa.redSub(bb),nx=aa.redMul(bb),nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)},Point.prototype.add=function add(){throw new Error("Not supported on Montgomery curve")},Point.prototype.diffAdd=function diffAdd(p,diff){var a=this.x.redAdd(this.z),b=this.x.redSub(this.z),c=p.x.redAdd(p.z),d=p.x.redSub(p.z),da=d.redMul(a),cb=c.redMul(b),nx=diff.z.redMul(da.redAdd(cb).redSqr()),nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)},Point.prototype.mul=function mul(k){for(var t=k.clone(),a=this,b=this.curve.point(null,null),c=this,bits=[];0!==t.cmpn(0);t.iushrn(1))bits.push(t.andln(1));for(var i=bits.length-1;0<=i;i--)0===bits[i]?(a=a.diffAdd(b,c),b=b.dbl()):(b=a.diffAdd(b,c),a=a.dbl());return b},Point.prototype.mulAdd=function mulAdd(){throw new Error("Not supported on Montgomery curve")},Point.prototype.jumlAdd=function jumlAdd(){throw new Error("Not supported on Montgomery curve")},Point.prototype.eq=function eq(other){return 0===this.getX().cmp(other.getX())},Point.prototype.normalize=function normalize(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},Point.prototype.getX=function getX(){return this.normalize(),this.x.fromRed()}},{"../utils":117,"./base":104,"bn.js":118,inherits:145}],108:[function(require,module,exports){"use strict";function ShortCurve(conf){Base.call(this,"short",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(conf),this._endoWnafT1=[,,,,],this._endoWnafT2=[,,,,]}function Point(curve,x,y,isRed){Base.BasePoint.call(this,curve,"affine"),null===x&&null===y?(this.x=null,this.y=null,this.inf=!0):(this.x=new BN(x,16),this.y=new BN(y,16),isRed&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),!this.x.red&&(this.x=this.x.toRed(this.curve.red)),!this.y.red&&(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian"),null===x&&null===y&&null===z?(this.x=this.curve.one,this.y=this.curve.one,this.z=new BN(0)):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=new BN(z,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}var utils=require("../utils"),BN=require("bn.js"),inherits=require("inherits"),Base=require("./base"),assert=utils.assert;inherits(ShortCurve,Base),module.exports=ShortCurve,ShortCurve.prototype._getEndomorphism=function _getEndomorphism(conf){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var beta,lambda;if(conf.beta)beta=new BN(conf.beta,16).toRed(this.red);else{var betas=this._getEndoRoots(this.p);beta=0>betas[0].cmp(betas[1])?betas[0]:betas[1],beta=beta.toRed(this.red)}if(conf.lambda)lambda=new BN(conf.lambda,16);else{var lambdas=this._getEndoRoots(this.n);0===this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))?lambda=lambdas[0]:(lambda=lambdas[1],assert(0===this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))))}var basis;return basis=conf.basis?conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}}):this._getEndoBasis(lambda),{beta:beta,lambda:lambda,basis:basis}}},ShortCurve.prototype._getEndoRoots=function _getEndoRoots(num){var red=num===this.p?this.red:BN.mont(num),tinv=new BN(2).toRed(red).redInvm(),ntinv=tinv.redNeg(),s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv),l1=ntinv.redAdd(s).fromRed(),l2=ntinv.redSub(s).fromRed();return[l1,l2]},ShortCurve.prototype._getEndoBasis=function _getEndoBasis(lambda){for(var aprxSqrt=this.n.ushrn(_Mathfloor(this.n.bitLength()/2)),u=lambda,v=this.n.clone(),x1=new BN(1),y1=new BN(0),x2=new BN(0),y2=new BN(1),i=0,a0,b0,a1,b1,a2,b2,prevR,r,x,q;0!==u.cmpn(0);){q=v.div(u),r=v.sub(q.mul(u)),x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&0>r.cmp(aprxSqrt))a0=prevR.neg(),b0=x1,a1=r.neg(),b1=x;else if(a1&&2==++i)break;prevR=r,v=u,u=r,x2=x1,x1=x,y2=y1,y1=y}a2=r.neg(),b2=x;var len1=a1.sqr().add(b1.sqr()),len2=a2.sqr().add(b2.sqr());return 0<=len2.cmp(len1)&&(a2=a0,b2=b0),a1.negative&&(a1=a1.neg(),b1=b1.neg()),a2.negative&&(a2=a2.neg(),b2=b2.neg()),[{a:a1,b:b1},{a:a2,b:b2}]},ShortCurve.prototype._endoSplit=function _endoSplit(k){var basis=this.endo.basis,v1=basis[0],v2=basis[1],c1=v2.b.mul(k).divRound(this.n),c2=v1.b.neg().mul(k).divRound(this.n),p1=c1.mul(v1.a),p2=c2.mul(v2.a),q1=c1.mul(v1.b),q2=c2.mul(v2.b),k1=k.sub(p1).sub(p2),k2=q1.add(q2).neg();return{k1:k1,k2:k2}},ShortCurve.prototype.pointFromX=function pointFromX(x,odd){x=new BN(x,16),x.red||(x=x.toRed(this.red));var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},ShortCurve.prototype.validate=function validate(point){if(point.inf)return!0;var x=point.x,y=point.y,ax=this.a.redMul(x),rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return 0===y.redSqr().redISub(rhs).cmpn(0)},ShortCurve.prototype._endoWnafMulAdd=function _endoWnafMulAdd(points,coeffs,jacobianResult){for(var npoints=this._endoWnafT1,ncoeffs=this._endoWnafT2,i=0;i<points.length;i++){var split=this._endoSplit(coeffs[i]),p=points[i],beta=p._getBeta();split.k1.negative&&(split.k1.ineg(),p=p.neg(!0)),split.k2.negative&&(split.k2.ineg(),beta=beta.neg(!0)),npoints[2*i]=p,npoints[2*i+1]=beta,ncoeffs[2*i]=split.k1,ncoeffs[2*i+1]=split.k2}for(var res=this._wnafMulAdd(1,npoints,ncoeffs,2*i,jacobianResult),j=0;j<2*i;j++)npoints[j]=null,ncoeffs[j]=null;return res},inherits(Point,Base.BasePoint),ShortCurve.prototype.point=function point(x,y,isRed){return new Point(this,x,y,isRed)},ShortCurve.prototype.pointFromJSON=function pointFromJSON(obj,red){return Point.fromJSON(this,obj,red)},Point.prototype._getBeta=function _getBeta(){if(this.curve.endo){var pre=this.precomputed;if(pre&&pre.beta)return pre.beta;var beta=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(pre){var curve=this.curve,endoMul=function(p){return curve.point(p.x.redMul(curve.endo.beta),p.y)};pre.beta=beta,beta.precomputed={beta:null,naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(endoMul)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(endoMul)}}}return beta}},Point.prototype.toJSON=function toJSON(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},Point.fromJSON=function fromJSON(curve,obj,red){function obj2point(obj){return curve.point(obj[0],obj[1],red)}"string"==typeof obj&&(obj=JSON.parse(obj));var res=curve.point(obj[0],obj[1],red);if(!obj[2])return res;var pre=obj[2];return res.precomputed={beta:null,doubles:pre.doubles&&{step:pre.doubles.step,points:[res].concat(pre.doubles.points.map(obj2point))},naf:pre.naf&&{wnd:pre.naf.wnd,points:[res].concat(pre.naf.points.map(obj2point))}},res},Point.prototype.inspect=function inspect(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function isInfinity(){return this.inf},Point.prototype.add=function add(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(0===this.x.cmp(p.x))return this.curve.point(null,null);var c=this.y.redSub(p.y);0!==c.cmpn(0)&&(c=c.redMul(this.x.redSub(p.x).redInvm()));var nx=c.redSqr().redISub(this.x).redISub(p.x),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.dbl=function dbl(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(0===ys1.cmpn(0))return this.curve.point(null,null);var a=this.curve.a,x2=this.x.redSqr(),dyinv=ys1.redInvm(),c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv),nx=c.redSqr().redISub(this.x.redAdd(this.x)),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.getX=function getX(){return this.x.fromRed()},Point.prototype.getY=function getY(){return this.y.fromRed()},Point.prototype.mul=function mul(k){return k=new BN(k,16),this.isInfinity()?this:this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve.endo?this.curve._endoWnafMulAdd([this],[k]):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function mulAdd(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs):this.curve._wnafMulAdd(1,points,coeffs,2)},Point.prototype.jmulAdd=function jmulAdd(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs,!0):this.curve._wnafMulAdd(1,points,coeffs,2,!0)},Point.prototype.eq=function eq(p){return this===p||this.inf===p.inf&&(this.inf||0===this.x.cmp(p.x)&&0===this.y.cmp(p.y))},Point.prototype.neg=function neg(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed,negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res},Point.prototype.toJ=function toJ(){if(this.inf)return this.curve.jpoint(null,null,null);var res=this.curve.jpoint(this.x,this.y,this.curve.one);return res},inherits(JPoint,Base.BasePoint),ShortCurve.prototype.jpoint=function jpoint(x,y,z){return new JPoint(this,x,y,z)},JPoint.prototype.toP=function toP(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm(),zinv2=zinv.redSqr(),ax=this.x.redMul(zinv2),ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)},JPoint.prototype.neg=function neg(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},JPoint.prototype.add=function add(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr(),z2=this.z.redSqr(),u1=this.x.redMul(pz2),u2=p.x.redMul(z2),s1=this.y.redMul(pz2.redMul(p.z)),s2=p.y.redMul(z2.redMul(this.z)),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0===r.cmpn(0)?this.dbl():this.curve.jpoint(null,null,null);var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mixedAdd=function mixedAdd(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr(),u1=this.x,u2=p.x.redMul(z2),s1=this.y,s2=p.y.redMul(z2).redMul(this.z),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0===r.cmpn(0)?this.dbl():this.curve.jpoint(null,null,null);var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.dblp=function dblp(pow){if(0===pow)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();var i;if(this.curve.zeroA||this.curve.threeA){var r=this;for(i=0;i<pow;i++)r=r.dbl();return r}var a=this.curve.a,tinv=this.curve.tinv,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jyd=jy.redAdd(jy);for(i=0;i<pow;i++){var jx2=jx.redSqr(),jyd2=jyd.redSqr(),jyd4=jyd2.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),t1=jx.redMul(jyd2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),dny=c.redMul(t2);dny=dny.redIAdd(dny).redISub(jyd4);var nz=jyd.redMul(jz);i+1<pow&&(jz4=jz4.redMul(jyd4)),jx=nx,jz=nz,jyd=dny}return this.curve.jpoint(jx,jyd.redMul(tinv),jz)},JPoint.prototype.dbl=function dbl(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},JPoint.prototype._zeroDbl=function _zeroDbl(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx),t=m.redSqr().redISub(s).redISub(s),yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8),yyyy8=yyyy8.redIAdd(yyyy8),nx=t,ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var a=this.x.redSqr(),b=this.y.redSqr(),c=b.redSqr(),d=this.x.redAdd(b).redSqr().redISub(a).redISub(c);d=d.redIAdd(d);var e=a.redAdd(a).redIAdd(a),f=e.redSqr(),c8=c.redIAdd(c);c8=c8.redIAdd(c8),c8=c8.redIAdd(c8),nx=f.redISub(d).redISub(d),ny=e.redMul(d.redISub(nx)).redISub(c8),nz=this.y.redMul(this.z),nz=nz.redIAdd(nz)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._threeDbl=function _threeDbl(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a),t=m.redSqr().redISub(s).redISub(s);nx=t;var yyyy8=yyyy.redIAdd(yyyy);yyyy8=yyyy8.redIAdd(yyyy8),yyyy8=yyyy8.redIAdd(yyyy8),ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var delta=this.z.redSqr(),gamma=this.y.redSqr(),beta=this.x.redMul(gamma),alpha=this.x.redSub(delta).redMul(this.x.redAdd(delta));alpha=alpha.redAdd(alpha).redIAdd(alpha);var beta4=beta.redIAdd(beta);beta4=beta4.redIAdd(beta4);var beta8=beta4.redAdd(beta4);nx=alpha.redSqr().redISub(beta8),nz=this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);var ggamma8=gamma.redSqr();ggamma8=ggamma8.redIAdd(ggamma8),ggamma8=ggamma8.redIAdd(ggamma8),ggamma8=ggamma8.redIAdd(ggamma8),ny=alpha.redMul(beta4.redISub(nx)).redISub(ggamma8)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._dbl=function _dbl(){var a=this.curve.a,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jx2=jx.redSqr(),jy2=jy.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),jxd4=jx.redAdd(jx);jxd4=jxd4.redIAdd(jxd4);var t1=jxd4.redMul(jy2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),jyd8=jy2.redSqr();jyd8=jyd8.redIAdd(jyd8),jyd8=jyd8.redIAdd(jyd8),jyd8=jyd8.redIAdd(jyd8);var ny=c.redMul(t2).redISub(jyd8),nz=jy.redAdd(jy).redMul(jz);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.trpl=function trpl(){if(!this.curve.zeroA)return this.dbl().add(this);var xx=this.x.redSqr(),yy=this.y.redSqr(),zz=this.z.redSqr(),yyyy=yy.redSqr(),m=xx.redAdd(xx).redIAdd(xx),mm=m.redSqr(),e=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);e=e.redIAdd(e),e=e.redAdd(e).redIAdd(e),e=e.redISub(mm);var ee=e.redSqr(),t=yyyy.redIAdd(yyyy);t=t.redIAdd(t),t=t.redIAdd(t),t=t.redIAdd(t);var u=m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t),yyu4=yy.redMul(u);yyu4=yyu4.redIAdd(yyu4),yyu4=yyu4.redIAdd(yyu4);var nx=this.x.redMul(ee).redISub(yyu4);nx=nx.redIAdd(nx),nx=nx.redIAdd(nx);var ny=this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));ny=ny.redIAdd(ny),ny=ny.redIAdd(ny),ny=ny.redIAdd(ny);var nz=this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mul=function mul(k,kbase){return k=new BN(k,kbase),this.curve._wnafMul(this,k)},JPoint.prototype.eq=function eq(p){if("affine"===p.type)return this.eq(p.toJ());if(this===p)return!0;var z2=this.z.redSqr(),pz2=p.z.redSqr();if(0!==this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0))return!1;var z3=z2.redMul(this.z),pz3=pz2.redMul(p.z);return 0===this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0)},JPoint.prototype.eqXToP=function eqXToP(x){var zs=this.z.redSqr(),rx=x.toRed(this.curve.red).redMul(zs);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(zs);;){if(xc.iadd(this.curve.n),0<=xc.cmp(this.curve.p))return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}},JPoint.prototype.inspect=function inspect(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},JPoint.prototype.isInfinity=function isInfinity(){return 0===this.z.cmpn(0)}},{"../utils":117,"./base":104,"bn.js":118,inherits:145}],109:[function(require,module,exports){"use strict";function PresetCurve(options){this.curve="short"===options.type?new curve.short(options):"edwards"===options.type?new curve.edwards(options):new curve.mont(options),this.g=this.curve.g,this.n=this.curve.n,this.hash=options.hash,assert(this.g.validate(),"Invalid curve"),assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,get:function(){var curve=new PresetCurve(options);return Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,value:curve}),curve}})}var curves=exports,hash=require("hash.js"),curve=require("./curve"),utils=require("./utils"),assert=utils.assert;curves.PresetCurve=PresetCurve,defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["9"]}),defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=void 0}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"./curve":106,"./precomputed/secp256k1":116,"./utils":117,"hash.js":129}],110:[function(require,module,exports){"use strict";function EC(options){return this instanceof EC?void("string"==typeof options&&(assert(Object.prototype.hasOwnProperty.call(curves,options),"Unknown curve "+options),options=curves[options]),options instanceof curves.PresetCurve&&(options={curve:options}),this.curve=options.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=options.curve.g,this.g.precompute(options.curve.n.bitLength()+1),this.hash=options.hash||options.curve.hash):new EC(options)}var BN=require("bn.js"),HmacDRBG=require("hmac-drbg"),utils=require("../utils"),curves=require("../curves"),rand=require("brorand"),assert=utils.assert,KeyPair=require("./key"),Signature=require("./signature");module.exports=EC,EC.prototype.keyPair=function keyPair(options){return new KeyPair(this,options)},EC.prototype.keyFromPrivate=function keyFromPrivate(priv,enc){return KeyPair.fromPrivate(this,priv,enc)},EC.prototype.keyFromPublic=function keyFromPublic(pub,enc){return KeyPair.fromPublic(this,pub,enc)},EC.prototype.genKeyPair=function genKeyPair(options){options||(options={});for(var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()}),bytes=this.n.byteLength(),ns2=this.n.sub(new BN(2));;){var priv=new BN(drbg.generate(bytes));if(!(0<priv.cmp(ns2)))return priv.iaddn(1),this.keyFromPrivate(priv)}},EC.prototype._truncateToN=function _truncateToN(msg,truncOnly){var delta=8*msg.byteLength()-this.n.bitLength();return 0<delta&&(msg=msg.ushrn(delta)),!truncOnly&&0<=msg.cmp(this.n)?msg.sub(this.n):msg},EC.prototype.sign=function sign(msg,key,enc,options){"object"==typeof enc&&(options=enc,enc=null),options||(options={}),key=this.keyFromPrivate(key,enc),msg=this._truncateToN(new BN(msg,16));for(var bytes=this.n.byteLength(),bkey=key.getPrivate().toArray("be",bytes),nonce=msg.toArray("be",bytes),drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"}),ns1=this.n.sub(new BN(1)),iter=0,k;;iter++)if(k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength())),k=this._truncateToN(k,!0),!(0>=k.cmpn(1)||0<=k.cmp(ns1))){var kp=this.g.mul(k);if(!kp.isInfinity()){var kpX=kp.getX(),r=kpX.umod(this.n);if(0!==r.cmpn(0)){var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));if(s=s.umod(this.n),0!==s.cmpn(0)){var recoveryParam=(kp.getY().isOdd()?1:0)|(0===kpX.cmp(r)?0:2);return options.canonical&&0<s.cmp(this.nh)&&(s=this.n.sub(s),recoveryParam^=1),new Signature({r:r,s:s,recoveryParam:recoveryParam})}}}}},EC.prototype.verify=function verify(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16)),key=this.keyFromPublic(key,enc),signature=new Signature(signature,"hex");var r=signature.r,s=signature.s;if(0>r.cmpn(1)||0<=r.cmp(this.n))return!1;if(0>s.cmpn(1)||0<=s.cmp(this.n))return!1;var sinv=s.invm(this.n),u1=sinv.mul(msg).umod(this.n),u2=sinv.mul(r).umod(this.n),p;return this.curve._maxwellTrick?(p=this.g.jmulAdd(u1,key.getPublic(),u2),!p.isInfinity()&&p.eqXToP(r)):(p=this.g.mulAdd(u1,key.getPublic(),u2),!p.isInfinity()&&0===p.getX().umod(this.n).cmp(r))},EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits"),signature=new Signature(signature,enc);var n=this.n,e=new BN(msg),r=signature.r,s=signature.s,isYOdd=1&j,isSecondKey=j>>1;if(0<=r.cmp(this.curve.p.umod(this.curve.n))&&isSecondKey)throw new Error("Unable to find sencond key candinate");r=isSecondKey?this.curve.pointFromX(r.add(this.curve.n),isYOdd):this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n),s1=n.sub(e).mul(rInv).umod(n),s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)},EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){if(signature=new Signature(signature,enc),null!==signature.recoveryParam)return signature.recoveryParam;for(var i=0;4>i;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":109,"../utils":117,"./key":111,"./signature":112,"bn.js":118,brorand:40,"hmac-drbg":141}],111:[function(require,module,exports){"use strict";function KeyPair(ec,options){this.ec=ec,this.priv=null,this.pub=null,options.priv&&this._importPrivate(options.priv,options.privEnc),options.pub&&this._importPublic(options.pub,options.pubEnc)}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert;module.exports=KeyPair,KeyPair.fromPublic=function fromPublic(ec,pub,enc){return pub instanceof KeyPair?pub:new KeyPair(ec,{pub:pub,pubEnc:enc})},KeyPair.fromPrivate=function fromPrivate(ec,priv,enc){return priv instanceof KeyPair?priv:new KeyPair(ec,{priv:priv,privEnc:enc})},KeyPair.prototype.validate=function validate(){var pub=this.getPublic();return pub.isInfinity()?{result:!1,reason:"Invalid public key"}:pub.validate()?pub.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},KeyPair.prototype.getPublic=function getPublic(compact,enc){return"string"==typeof compact&&(enc=compact,compact=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),enc?this.pub.encode(enc,compact):this.pub},KeyPair.prototype.getPrivate=function getPrivate(enc){return"hex"===enc?this.priv.toString(16,2):this.priv},KeyPair.prototype._importPrivate=function _importPrivate(key,enc){this.priv=new BN(key,enc||16),this.priv=this.priv.umod(this.ec.curve.n)},KeyPair.prototype._importPublic=function _importPublic(key,enc){return key.x||key.y?("mont"===this.ec.curve.type?assert(key.x,"Need x coordinate"):("short"===this.ec.curve.type||"edwards"===this.ec.curve.type)&&assert(key.x&&key.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(key.x,key.y))):void(this.pub=this.ec.curve.decodePoint(key,enc))},KeyPair.prototype.derive=function derive(pub){return pub.validate()||assert(pub.validate(),"public point not validated"),pub.mul(this.priv).getX()},KeyPair.prototype.sign=function sign(msg,enc,options){return this.ec.sign(msg,this,enc,options)},KeyPair.prototype.verify=function verify(msg,signature){return this.ec.verify(msg,signature,this)},KeyPair.prototype.inspect=function inspect(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../utils":117,"bn.js":118}],112:[function(require,module,exports){"use strict";function Signature(options,enc){return options instanceof Signature?options:void(this._importDER(options,enc)||(assert(options.r&&options.s,"Signature without r or s"),this.r=new BN(options.r,16),this.s=new BN(options.s,16),this.recoveryParam=void 0===options.recoveryParam?null:options.recoveryParam))}function Position(){this.place=0}function getLength(buf,p){var initial=buf[p.place++];if(!(128&initial))return initial;var octetLen=15&initial;if(0==octetLen||4<octetLen)return!1;for(var val=0,i=0,off=p.place;i<octetLen;i++,off++)val<<=8,val|=buf[off],val>>>=0;return!(127>=val)&&(p.place=off,val)}function rmPadding(buf){for(var i=0,len=buf.length-1;!buf[i]&&!(128&buf[i+1])&&i<len;)i++;return 0===i?buf:buf.slice(i)}function constructLength(arr,len){if(128>len)return void arr.push(len);var octets=1+(_Mathlog2(len)/_MathLN>>>3);for(arr.push(128|octets);--octets;)arr.push(255&len>>>(octets<<3));arr.push(len)}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert;module.exports=Signature,Signature.prototype._importDER=function _importDER(data,enc){data=utils.toArray(data,enc);var p=new Position;if(48!==data[p.place++])return!1;var len=getLength(data,p);if(!1===len)return!1;if(len+p.place!==data.length)return!1;if(2!==data[p.place++])return!1;var rlen=getLength(data,p);if(!1===rlen)return!1;var r=data.slice(p.place,rlen+p.place);if(p.place+=rlen,2!==data[p.place++])return!1;var slen=getLength(data,p);if(!1===slen)return!1;if(data.length!==slen+p.place)return!1;var s=data.slice(p.place,slen+p.place);if(0===r[0])if(128&r[1])r=r.slice(1);else return!1;if(0===s[0])if(128&s[1])s=s.slice(1);else return!1;return this.r=new BN(r),this.s=new BN(s),this.recoveryParam=null,!0},Signature.prototype.toDER=function toDER(enc){var r=this.r.toArray(),s=this.s.toArray();for(128&r[0]&&(r=[0].concat(r)),128&s[0]&&(s=[0].concat(s)),r=rmPadding(r),s=rmPadding(s);!s[0]&&!(128&s[1]);)s=s.slice(1);var arr=[2];constructLength(arr,r.length),arr=arr.concat(r),arr.push(2),constructLength(arr,s.length);var backHalf=arr.concat(s),res=[48];return constructLength(res,backHalf.length),res=res.concat(backHalf),utils.encode(res,enc)}},{"../utils":117,"bn.js":118}],113:[function(require,module,exports){"use strict";function EDDSA(curve){return assert("ed25519"===curve,"only tested with ed25519 so far"),this instanceof EDDSA?void(curve=curves[curve].curve,this.curve=curve,this.g=curve.g,this.g.precompute(curve.n.bitLength()+1),this.pointClass=curve.point().constructor,this.encodingLength=_Mathceil(curve.n.bitLength()/8),this.hash=hash.sha512):new EDDSA(curve)}var hash=require("hash.js"),curves=require("../curves"),utils=require("../utils"),assert=utils.assert,parseBytes=utils.parseBytes,KeyPair=require("./key"),Signature=require("./signature");module.exports=EDDSA,EDDSA.prototype.sign=function sign(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret),r=this.hashInt(key.messagePrefix(),message),R=this.g.mul(r),Rencoded=this.encodePoint(R),s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv()),S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})},EDDSA.prototype.verify=function verify(message,sig,pub){message=parseBytes(message),sig=this.makeSignature(sig);var key=this.keyFromPublic(pub),h=this.hashInt(sig.Rencoded(),key.pubBytes(),message),SG=this.g.mul(sig.S()),RplusAh=sig.R().add(key.pub().mul(h));return RplusAh.eq(SG)},EDDSA.prototype.hashInt=function hashInt(){for(var hash=this.hash(),i=0;i<arguments.length;i++)hash.update(arguments[i]);return utils.intFromLE(hash.digest()).umod(this.curve.n)},EDDSA.prototype.keyFromPublic=function keyFromPublic(pub){return KeyPair.fromPublic(this,pub)},EDDSA.prototype.keyFromSecret=function keyFromSecret(secret){return KeyPair.fromSecret(this,secret)},EDDSA.prototype.makeSignature=function makeSignature(sig){return sig instanceof Signature?sig:new Signature(this,sig)},EDDSA.prototype.encodePoint=function encodePoint(point){var enc=point.getY().toArray("le",this.encodingLength);return enc[this.encodingLength-1]|=point.getX().isOdd()?128:0,enc},EDDSA.prototype.decodePoint=function decodePoint(bytes){bytes=utils.parseBytes(bytes);var lastIx=bytes.length-1,normed=bytes.slice(0,lastIx).concat(-129&bytes[lastIx]),xIsOdd=0!=(128&bytes[lastIx]),y=utils.intFromLE(normed);return this.curve.pointFromY(y,xIsOdd)},EDDSA.prototype.encodeInt=function encodeInt(num){return num.toArray("le",this.encodingLength)},EDDSA.prototype.decodeInt=function decodeInt(bytes){return utils.intFromLE(bytes)},EDDSA.prototype.isPoint=function isPoint(val){return val instanceof this.pointClass}},{"../curves":109,"../utils":117,"./key":114,"./signature":115,"hash.js":129}],114:[function(require,module,exports){"use strict";function KeyPair(eddsa,params){this.eddsa=eddsa,this._secret=parseBytes(params.secret),eddsa.isPoint(params.pub)?this._pub=params.pub:this._pubBytes=parseBytes(params.pub)}var utils=require("../utils"),assert=utils.assert,parseBytes=utils.parseBytes,cachedProperty=utils.cachedProperty;KeyPair.fromPublic=function fromPublic(eddsa,pub){return pub instanceof KeyPair?pub:new KeyPair(eddsa,{pub:pub})},KeyPair.fromSecret=function fromSecret(eddsa,secret){return secret instanceof KeyPair?secret:new KeyPair(eddsa,{secret:secret})},KeyPair.prototype.secret=function secret(){return this._secret},cachedProperty(KeyPair,"pubBytes",function pubBytes(){return this.eddsa.encodePoint(this.pub())}),cachedProperty(KeyPair,"pub",function pub(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),cachedProperty(KeyPair,"privBytes",function privBytes(){var eddsa=this.eddsa,hash=this.hash(),lastIx=eddsa.encodingLength-1,a=hash.slice(0,eddsa.encodingLength);return a[0]&=248,a[lastIx]&=127,a[lastIx]|=64,a}),cachedProperty(KeyPair,"priv",function priv(){return this.eddsa.decodeInt(this.privBytes())}),cachedProperty(KeyPair,"hash",function hash(){return this.eddsa.hash().update(this.secret()).digest()}),cachedProperty(KeyPair,"messagePrefix",function messagePrefix(){return this.hash().slice(this.eddsa.encodingLength)}),KeyPair.prototype.sign=function sign(message){return assert(this._secret,"KeyPair can only verify"),this.eddsa.sign(message,this)},KeyPair.prototype.verify=function verify(message,sig){return this.eddsa.verify(message,sig,this)},KeyPair.prototype.getSecret=function getSecret(enc){return assert(this._secret,"KeyPair is public only"),utils.encode(this.secret(),enc)},KeyPair.prototype.getPublic=function getPublic(enc){return utils.encode(this.pubBytes(),enc)},module.exports=KeyPair},{"../utils":117}],115:[function(require,module,exports){"use strict";function Signature(eddsa,sig){this.eddsa=eddsa,"object"!=typeof sig&&(sig=parseBytes(sig)),Array.isArray(sig)&&(sig={R:sig.slice(0,eddsa.encodingLength),S:sig.slice(eddsa.encodingLength)}),assert(sig.R&&sig.S,"Signature without R or S"),eddsa.isPoint(sig.R)&&(this._R=sig.R),sig.S instanceof BN&&(this._S=sig.S),this._Rencoded=Array.isArray(sig.R)?sig.R:sig.Rencoded,this._Sencoded=Array.isArray(sig.S)?sig.S:sig.Sencoded}var BN=require("bn.js"),utils=require("../utils"),assert=utils.assert,cachedProperty=utils.cachedProperty,parseBytes=utils.parseBytes;cachedProperty(Signature,"S",function S(){return this.eddsa.decodeInt(this.Sencoded())}),cachedProperty(Signature,"R",function R(){return this.eddsa.decodePoint(this.Rencoded())}),cachedProperty(Signature,"Rencoded",function Rencoded(){return this.eddsa.encodePoint(this.R())}),cachedProperty(Signature,"Sencoded",function Sencoded(){return this.eddsa.encodeInt(this.S())}),Signature.prototype.toBytes=function toBytes(){return this.Rencoded().concat(this.Sencoded())},Signature.prototype.toHex=function toHex(){return utils.encode(this.toBytes(),"hex").toUpperCase()},module.exports=Signature},{"../utils":117,"bn.js":118}],116:[function(require,module,exports){module.exports={doubles:{step:4,points:[["e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a","f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821"],["8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508","11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf"],["175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739","d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695"],["363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640","4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9"],["8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c","4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36"],["723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda","96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f"],["eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa","5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999"],["100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0","cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09"],["e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d","9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d"],["feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d","e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088"],["da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1","9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d"],["53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0","5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8"],["8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047","10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a"],["385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862","283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453"],["6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7","7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160"],["3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd","56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0"],["85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83","7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6"],["948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a","53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589"],["6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8","bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17"],["e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d","4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda"],["e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725","7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd"],["213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754","4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2"],["4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c","17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6"],["fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6","6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f"],["76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39","c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01"],["c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891","893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3"],["d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b","febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f"],["b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03","2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7"],["e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d","eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78"],["a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070","7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1"],["90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4","e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150"],["8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da","662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82"],["e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11","1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc"],["8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e","efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b"],["e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41","2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51"],["b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de6b80ef","67c876d06f3e06de1dadf16e5661db3c4b3ae6d48e35b2ff30bf0b61a71ba45"],["d68a80c8280bb840793234aa118f06231d6f1fc67e73c5a5deda0f5b496943e8","db8ba9fff4b586d00c4b1f9177b0e28b5b0e7b8f7845295a294c84266b133120"],["324aed7df65c804252dc0270907a30b09612aeb973449cea4095980fc28d3d5d","648a365774b61f2ff130c0c35aec1f4f19213b0c7e332843967224af96ab7c84"],["4df9c14919cde61f6d51dfdbe5fee5dceec4143ba8d1ca888e8bd373fd054c96","35ec51092d8728050974c23a1d85d4b5d506cdc288490192ebac06cad10d5d"],["9c3919a84a474870faed8a9c1cc66021523489054d7f0308cbfc99c8ac1f98cd","ddb84f0f4a4ddd57584f044bf260e641905326f76c64c8e6be7e5e03d4fc599d"],["6057170b1dd12fdf8de05f281d8e06bb91e1493a8b91d4cc5a21382120a959e5","9a1af0b26a6a4807add9a2daf71df262465152bc3ee24c65e899be932385a2a8"],["a576df8e23a08411421439a4518da31880cef0fba7d4df12b1a6973eecb94266","40a6bf20e76640b2c92b97afe58cd82c432e10a7f514d9f3ee8be11ae1b28ec8"],["7778a78c28dec3e30a05fe9629de8c38bb30d1f5cf9a3a208f763889be58ad71","34626d9ab5a5b22ff7098e12f2ff580087b38411ff24ac563b513fc1fd9f43ac"],["928955ee637a84463729fd30e7afd2ed5f96274e5ad7e5cb09eda9c06d903ac","c25621003d3f42a827b78a13093a95eeac3d26efa8a8d83fc5180e935bcd091f"],["85d0fef3ec6db109399064f3a0e3b2855645b4a907ad354527aae75163d82751","1f03648413a38c0be29d496e582cf5663e8751e96877331582c237a24eb1f962"],["ff2b0dce97eece97c1c9b6041798b85dfdfb6d8882da20308f5404824526087e","493d13fef524ba188af4c4dc54d07936c7b7ed6fb90e2ceb2c951e01f0c29907"],["827fbbe4b1e880ea9ed2b2e6301b212b57f1ee148cd6dd28780e5e2cf856e241","c60f9c923c727b0b71bef2c67d1d12687ff7a63186903166d605b68baec293ec"],["eaa649f21f51bdbae7be4ae34ce6e5217a58fdce7f47f9aa7f3b58fa2120e2b3","be3279ed5bbbb03ac69a80f89879aa5a01a6b965f13f7e59d47a5305ba5ad93d"],["e4a42d43c5cf169d9391df6decf42ee541b6d8f0c9a137401e23632dda34d24f","4d9f92e716d1c73526fc99ccfb8ad34ce886eedfa8d8e4f13a7f7131deba9414"],["1ec80fef360cbdd954160fadab352b6b92b53576a88fea4947173b9d4300bf19","aeefe93756b5340d2f3a4958a7abbf5e0146e77f6295a07b671cdc1cc107cefd"],["146a778c04670c2f91b00af4680dfa8bce3490717d58ba889ddb5928366642be","b318e0ec3354028add669827f9d4b2870aaa971d2f7e5ed1d0b297483d83efd0"],["fa50c0f61d22e5f07e3acebb1aa07b128d0012209a28b9776d76a8793180eef9","6b84c6922397eba9b72cd2872281a68a5e683293a57a213b38cd8d7d3f4f2811"],["da1d61d0ca721a11b1a5bf6b7d88e8421a288ab5d5bba5220e53d32b5f067ec2","8157f55a7c99306c79c0766161c91e2966a73899d279b48a655fba0f1ad836f1"],["a8e282ff0c9706907215ff98e8fd416615311de0446f1e062a73b0610d064e13","7f97355b8db81c09abfb7f3c5b2515888b679a3e50dd6bd6cef7c73111f4cc0c"],["174a53b9c9a285872d39e56e6913cab15d59b1fa512508c022f382de8319497c","ccc9dc37abfc9c1657b4155f2c47f9e6646b3a1d8cb9854383da13ac079afa73"],["959396981943785c3d3e57edf5018cdbe039e730e4918b3d884fdff09475b7ba","2e7e552888c331dd8ba0386a4b9cd6849c653f64c8709385e9b8abf87524f2fd"],["d2a63a50ae401e56d645a1153b109a8fcca0a43d561fba2dbb51340c9d82b151","e82d86fb6443fcb7565aee58b2948220a70f750af484ca52d4142174dcf89405"],["64587e2335471eb890ee7896d7cfdc866bacbdbd3839317b3436f9b45617e073","d99fcdd5bf6902e2ae96dd6447c299a185b90a39133aeab358299e5e9faf6589"],["8481bde0e4e4d885b3a546d3e549de042f0aa6cea250e7fd358d6c86dd45e458","38ee7b8cba5404dd84a25bf39cecb2ca900a79c42b262e556d64b1b59779057e"],["13464a57a78102aa62b6979ae817f4637ffcfed3c4b1ce30bcd6303f6caf666b","69be159004614580ef7e433453ccb0ca48f300a81d0942e13f495a907f6ecc27"],["bc4a9df5b713fe2e9aef430bcc1dc97a0cd9ccede2f28588cada3a0d2d83f366","d3a81ca6e785c06383937adf4b798caa6e8a9fbfa547b16d758d666581f33c1"],["8c28a97bf8298bc0d23d8c749452a32e694b65e30a9472a3954ab30fe5324caa","40a30463a3305193378fedf31f7cc0eb7ae784f0451cb9459e71dc73cbef9482"],["8ea9666139527a8c1dd94ce4f071fd23c8b350c5a4bb33748c4ba111faccae0","620efabbc8ee2782e24e7c0cfb95c5d735b783be9cf0f8e955af34a30e62b945"],["dd3625faef5ba06074669716bbd3788d89bdde815959968092f76cc4eb9a9787","7a188fa3520e30d461da2501045731ca941461982883395937f68d00c644a573"],["f710d79d9eb962297e4f6232b40e8f7feb2bc63814614d692c12de752408221e","ea98e67232d3b3295d3b535532115ccac8612c721851617526ae47a9c77bfc82"]]},naf:{wnd:7,points:[["f9308a019258c31049344f85f89d5229b531c845836f99b08601f113bce036f9","388f7b0f632de8140fe337e62a37f3566500a99934c2231b6cb9fd7584b8e672"],["2f8bde4d1a07209355b4a7250a5c5128e88b84bddc619ab7cba8d569b240efe4","d8ac222636e5e3d6d4dba9dda6c9c426f788271bab0d6840dca87d3aa6ac62d6"],["5cbdf0646e5db4eaa398f365f2ea7a0e3d419b7e0330e39ce92bddedcac4f9bc","6aebca40ba255960a3178d6d861a54dba813d0b813fde7b5a5082628087264da"],["acd484e2f0c7f65309ad178a9f559abde09796974c57e714c35f110dfc27ccbe","cc338921b0a7d9fd64380971763b61e9add888a4375f8e0f05cc262ac64f9c37"],["774ae7f858a9411e5ef4246b70c65aac5649980be5c17891bbec17895da008cb","d984a032eb6b5e190243dd56d7b7b365372db1e2dff9d6a8301d74c9c953c61b"],["f28773c2d975288bc7d1d205c3748651b075fbc6610e58cddeeddf8f19405aa8","ab0902e8d880a89758212eb65cdaf473a1a06da521fa91f29b5cb52db03ed81"],["d7924d4f7d43ea965a465ae3095ff41131e5946f3c85f79e44adbcf8e27e080e","581e2872a86c72a683842ec228cc6defea40af2bd896d3a5c504dc9ff6a26b58"],["defdea4cdb677750a420fee807eacf21eb9898ae79b9768766e4faa04a2d4a34","4211ab0694635168e997b0ead2a93daeced1f4a04a95c0f6cfb199f69e56eb77"],["2b4ea0a797a443d293ef5cff444f4979f06acfebd7e86d277475656138385b6c","85e89bc037945d93b343083b5a1c86131a01f60c50269763b570c854e5c09b7a"],["352bbf4a4cdd12564f93fa332ce333301d9ad40271f8107181340aef25be59d5","321eb4075348f534d59c18259dda3e1f4a1b3b2e71b1039c67bd3d8bcf81998c"],["2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f","2de1068295dd865b64569335bd5dd80181d70ecfc882648423ba76b532b7d67"],["9248279b09b4d68dab21a9b066edda83263c3d84e09572e269ca0cd7f5453714","73016f7bf234aade5d1aa71bdea2b1ff3fc0de2a887912ffe54a32ce97cb3402"],["daed4f2be3a8bf278e70132fb0beb7522f570e144bf615c07e996d443dee8729","a69dce4a7d6c98e8d4a1aca87ef8d7003f83c230f3afa726ab40e52290be1c55"],["c44d12c7065d812e8acf28d7cbb19f9011ecd9e9fdf281b0e6a3b5e87d22e7db","2119a460ce326cdc76c45926c982fdac0e106e861edf61c5a039063f0e0e6482"],["6a245bf6dc698504c89a20cfded60853152b695336c28063b61c65cbd269e6b4","e022cf42c2bd4a708b3f5126f16a24ad8b33ba48d0423b6efd5e6348100d8a82"],["1697ffa6fd9de627c077e3d2fe541084ce13300b0bec1146f95ae57f0d0bd6a5","b9c398f186806f5d27561506e4557433a2cf15009e498ae7adee9d63d01b2396"],["605bdb019981718b986d0f07e834cb0d9deb8360ffb7f61df982345ef27a7479","2972d2de4f8d20681a78d93ec96fe23c26bfae84fb14db43b01e1e9056b8c49"],["62d14dab4150bf497402fdc45a215e10dcb01c354959b10cfe31c7e9d87ff33d","80fc06bd8cc5b01098088a1950eed0db01aa132967ab472235f5642483b25eaf"],["80c60ad0040f27dade5b4b06c408e56b2c50e9f56b9b8b425e555c2f86308b6f","1c38303f1cc5c30f26e66bad7fe72f70a65eed4cbe7024eb1aa01f56430bd57a"],["7a9375ad6167ad54aa74c6348cc54d344cc5dc9487d847049d5eabb0fa03c8fb","d0e3fa9eca8726909559e0d79269046bdc59ea10c70ce2b02d499ec224dc7f7"],["d528ecd9b696b54c907a9ed045447a79bb408ec39b68df504bb51f459bc3ffc9","eecf41253136e5f99966f21881fd656ebc4345405c520dbc063465b521409933"],["49370a4b5f43412ea25f514e8ecdad05266115e4a7ecb1387231808f8b45963","758f3f41afd6ed428b3081b0512fd62a54c3f3afbb5b6764b653052a12949c9a"],["77f230936ee88cbbd73df930d64702ef881d811e0e1498e2f1c13eb1fc345d74","958ef42a7886b6400a08266e9ba1b37896c95330d97077cbbe8eb3c7671c60d6"],["f2dac991cc4ce4b9ea44887e5c7c0bce58c80074ab9d4dbaeb28531b7739f530","e0dedc9b3b2f8dad4da1f32dec2531df9eb5fbeb0598e4fd1a117dba703a3c37"],["463b3d9f662621fb1b4be8fbbe2520125a216cdfc9dae3debcba4850c690d45b","5ed430d78c296c3543114306dd8622d7c622e27c970a1de31cb377b01af7307e"],["f16f804244e46e2a09232d4aff3b59976b98fac14328a2d1a32496b49998f247","cedabd9b82203f7e13d206fcdf4e33d92a6c53c26e5cce26d6579962c4e31df6"],["caf754272dc84563b0352b7a14311af55d245315ace27c65369e15f7151d41d1","cb474660ef35f5f2a41b643fa5e460575f4fa9b7962232a5c32f908318a04476"],["2600ca4b282cb986f85d0f1709979d8b44a09c07cb86d7c124497bc86f082120","4119b88753c15bd6a693b03fcddbb45d5ac6be74ab5f0ef44b0be9475a7e4b40"],["7635ca72d7e8432c338ec53cd12220bc01c48685e24f7dc8c602a7746998e435","91b649609489d613d1d5e590f78e6d74ecfc061d57048bad9e76f302c5b9c61"],["754e3239f325570cdbbf4a87deee8a66b7f2b33479d468fbc1a50743bf56cc18","673fb86e5bda30fb3cd0ed304ea49a023ee33d0197a695d0c5d98093c536683"],["e3e6bd1071a1e96aff57859c82d570f0330800661d1c952f9fe2694691d9b9e8","59c9e0bba394e76f40c0aa58379a3cb6a5a2283993e90c4167002af4920e37f5"],["186b483d056a033826ae73d88f732985c4ccb1f32ba35f4b4cc47fdcf04aa6eb","3b952d32c67cf77e2e17446e204180ab21fb8090895138b4a4a797f86e80888b"],["df9d70a6b9876ce544c98561f4be4f725442e6d2b737d9c91a8321724ce0963f","55eb2dafd84d6ccd5f862b785dc39d4ab157222720ef9da217b8c45cf2ba2417"],["5edd5cc23c51e87a497ca815d5dce0f8ab52554f849ed8995de64c5f34ce7143","efae9c8dbc14130661e8cec030c89ad0c13c66c0d17a2905cdc706ab7399a868"],["290798c2b6476830da12fe02287e9e777aa3fba1c355b17a722d362f84614fba","e38da76dcd440621988d00bcf79af25d5b29c094db2a23146d003afd41943e7a"],["af3c423a95d9f5b3054754efa150ac39cd29552fe360257362dfdecef4053b45","f98a3fd831eb2b749a93b0e6f35cfb40c8cd5aa667a15581bc2feded498fd9c6"],["766dbb24d134e745cccaa28c99bf274906bb66b26dcf98df8d2fed50d884249a","744b1152eacbe5e38dcc887980da38b897584a65fa06cedd2c924f97cbac5996"],["59dbf46f8c94759ba21277c33784f41645f7b44f6c596a58ce92e666191abe3e","c534ad44175fbc300f4ea6ce648309a042ce739a7919798cd85e216c4a307f6e"],["f13ada95103c4537305e691e74e9a4a8dd647e711a95e73cb62dc6018cfd87b8","e13817b44ee14de663bf4bc808341f326949e21a6a75c2570778419bdaf5733d"],["7754b4fa0e8aced06d4167a2c59cca4cda1869c06ebadfb6488550015a88522c","30e93e864e669d82224b967c3020b8fa8d1e4e350b6cbcc537a48b57841163a2"],["948dcadf5990e048aa3874d46abef9d701858f95de8041d2a6828c99e2262519","e491a42537f6e597d5d28a3224b1bc25df9154efbd2ef1d2cbba2cae5347d57e"],["7962414450c76c1689c7b48f8202ec37fb224cf5ac0bfa1570328a8a3d7c77ab","100b610ec4ffb4760d5c1fc133ef6f6b12507a051f04ac5760afa5b29db83437"],["3514087834964b54b15b160644d915485a16977225b8847bb0dd085137ec47ca","ef0afbb2056205448e1652c48e8127fc6039e77c15c2378b7e7d15a0de293311"],["d3cc30ad6b483e4bc79ce2c9dd8bc54993e947eb8df787b442943d3f7b527eaf","8b378a22d827278d89c5e9be8f9508ae3c2ad46290358630afb34db04eede0a4"],["1624d84780732860ce1c78fcbfefe08b2b29823db913f6493975ba0ff4847610","68651cf9b6da903e0914448c6cd9d4ca896878f5282be4c8cc06e2a404078575"],["733ce80da955a8a26902c95633e62a985192474b5af207da6df7b4fd5fc61cd4","f5435a2bd2badf7d485a4d8b8db9fcce3e1ef8e0201e4578c54673bc1dc5ea1d"],["15d9441254945064cf1a1c33bbd3b49f8966c5092171e699ef258dfab81c045c","d56eb30b69463e7234f5137b73b84177434800bacebfc685fc37bbe9efe4070d"],["a1d0fcf2ec9de675b612136e5ce70d271c21417c9d2b8aaaac138599d0717940","edd77f50bcb5a3cab2e90737309667f2641462a54070f3d519212d39c197a629"],["e22fbe15c0af8ccc5780c0735f84dbe9a790badee8245c06c7ca37331cb36980","a855babad5cd60c88b430a69f53a1a7a38289154964799be43d06d77d31da06"],["311091dd9860e8e20ee13473c1155f5f69635e394704eaa74009452246cfa9b3","66db656f87d1f04fffd1f04788c06830871ec5a64feee685bd80f0b1286d8374"],["34c1fd04d301be89b31c0442d3e6ac24883928b45a9340781867d4232ec2dbdf","9414685e97b1b5954bd46f730174136d57f1ceeb487443dc5321857ba73abee"],["f219ea5d6b54701c1c14de5b557eb42a8d13f3abbcd08affcc2a5e6b049b8d63","4cb95957e83d40b0f73af4544cccf6b1f4b08d3c07b27fb8d8c2962a400766d1"],["d7b8740f74a8fbaab1f683db8f45de26543a5490bca627087236912469a0b448","fa77968128d9c92ee1010f337ad4717eff15db5ed3c049b3411e0315eaa4593b"],["32d31c222f8f6f0ef86f7c98d3a3335ead5bcd32abdd94289fe4d3091aa824bf","5f3032f5892156e39ccd3d7915b9e1da2e6dac9e6f26e961118d14b8462e1661"],["7461f371914ab32671045a155d9831ea8793d77cd59592c4340f86cbc18347b5","8ec0ba238b96bec0cbdddcae0aa442542eee1ff50c986ea6b39847b3cc092ff6"],["ee079adb1df1860074356a25aa38206a6d716b2c3e67453d287698bad7b2b2d6","8dc2412aafe3be5c4c5f37e0ecc5f9f6a446989af04c4e25ebaac479ec1c8c1e"],["16ec93e447ec83f0467b18302ee620f7e65de331874c9dc72bfd8616ba9da6b5","5e4631150e62fb40d0e8c2a7ca5804a39d58186a50e497139626778e25b0674d"],["eaa5f980c245f6f038978290afa70b6bd8855897f98b6aa485b96065d537bd99","f65f5d3e292c2e0819a528391c994624d784869d7e6ea67fb18041024edc07dc"],["78c9407544ac132692ee1910a02439958ae04877151342ea96c4b6b35a49f51","f3e0319169eb9b85d5404795539a5e68fa1fbd583c064d2462b675f194a3ddb4"],["494f4be219a1a77016dcd838431aea0001cdc8ae7a6fc688726578d9702857a5","42242a969283a5f339ba7f075e36ba2af925ce30d767ed6e55f4b031880d562c"],["a598a8030da6d86c6bc7f2f5144ea549d28211ea58faa70ebf4c1e665c1fe9b5","204b5d6f84822c307e4b4a7140737aec23fc63b65b35f86a10026dbd2d864e6b"],["c41916365abb2b5d09192f5f2dbeafec208f020f12570a184dbadc3e58595997","4f14351d0087efa49d245b328984989d5caf9450f34bfc0ed16e96b58fa9913"],["841d6063a586fa475a724604da03bc5b92a2e0d2e0a36acfe4c73a5514742881","73867f59c0659e81904f9a1c7543698e62562d6744c169ce7a36de01a8d6154"],["5e95bb399a6971d376026947f89bde2f282b33810928be4ded112ac4d70e20d5","39f23f366809085beebfc71181313775a99c9aed7d8ba38b161384c746012865"],["36e4641a53948fd476c39f8a99fd974e5ec07564b5315d8bf99471bca0ef2f66","d2424b1b1abe4eb8164227b085c9aa9456ea13493fd563e06fd51cf5694c78fc"],["336581ea7bfbbb290c191a2f507a41cf5643842170e914faeab27c2c579f726","ead12168595fe1be99252129b6e56b3391f7ab1410cd1e0ef3dcdcabd2fda224"],["8ab89816dadfd6b6a1f2634fcf00ec8403781025ed6890c4849742706bd43ede","6fdcef09f2f6d0a044e654aef624136f503d459c3e89845858a47a9129cdd24e"],["1e33f1a746c9c5778133344d9299fcaa20b0938e8acff2544bb40284b8c5fb94","60660257dd11b3aa9c8ed618d24edff2306d320f1d03010e33a7d2057f3b3b6"],["85b7c1dcb3cec1b7ee7f30ded79dd20a0ed1f4cc18cbcfcfa410361fd8f08f31","3d98a9cdd026dd43f39048f25a8847f4fcafad1895d7a633c6fed3c35e999511"],["29df9fbd8d9e46509275f4b125d6d45d7fbe9a3b878a7af872a2800661ac5f51","b4c4fe99c775a606e2d8862179139ffda61dc861c019e55cd2876eb2a27d84b"],["a0b1cae06b0a847a3fea6e671aaf8adfdfe58ca2f768105c8082b2e449fce252","ae434102edde0958ec4b19d917a6a28e6b72da1834aff0e650f049503a296cf2"],["4e8ceafb9b3e9a136dc7ff67e840295b499dfb3b2133e4ba113f2e4c0e121e5","cf2174118c8b6d7a4b48f6d534ce5c79422c086a63460502b827ce62a326683c"],["d24a44e047e19b6f5afb81c7ca2f69080a5076689a010919f42725c2b789a33b","6fb8d5591b466f8fc63db50f1c0f1c69013f996887b8244d2cdec417afea8fa3"],["ea01606a7a6c9cdd249fdfcfacb99584001edd28abbab77b5104e98e8e3b35d4","322af4908c7312b0cfbfe369f7a7b3cdb7d4494bc2823700cfd652188a3ea98d"],["af8addbf2b661c8a6c6328655eb96651252007d8c5ea31be4ad196de8ce2131f","6749e67c029b85f52a034eafd096836b2520818680e26ac8f3dfbcdb71749700"],["e3ae1974566ca06cc516d47e0fb165a674a3dabcfca15e722f0e3450f45889","2aeabe7e4531510116217f07bf4d07300de97e4874f81f533420a72eeb0bd6a4"],["591ee355313d99721cf6993ffed1e3e301993ff3ed258802075ea8ced397e246","b0ea558a113c30bea60fc4775460c7901ff0b053d25ca2bdeee98f1a4be5d196"],["11396d55fda54c49f19aa97318d8da61fa8584e47b084945077cf03255b52984","998c74a8cd45ac01289d5833a7beb4744ff536b01b257be4c5767bea93ea57a4"],["3c5d2a1ba39c5a1790000738c9e0c40b8dcdfd5468754b6405540157e017aa7a","b2284279995a34e2f9d4de7396fc18b80f9b8b9fdd270f6661f79ca4c81bd257"],["cc8704b8a60a0defa3a99a7299f2e9c3fbc395afb04ac078425ef8a1793cc030","bdd46039feed17881d1e0862db347f8cf395b74fc4bcdc4e940b74e3ac1f1b13"],["c533e4f7ea8555aacd9777ac5cad29b97dd4defccc53ee7ea204119b2889b197","6f0a256bc5efdf429a2fb6242f1a43a2d9b925bb4a4b3a26bb8e0f45eb596096"],["c14f8f2ccb27d6f109f6d08d03cc96a69ba8c34eec07bbcf566d48e33da6593","c359d6923bb398f7fd4473e16fe1c28475b740dd098075e6c0e8649113dc3a38"],["a6cbc3046bc6a450bac24789fa17115a4c9739ed75f8f21ce441f72e0b90e6ef","21ae7f4680e889bb130619e2c0f95a360ceb573c70603139862afd617fa9b9f"],["347d6d9a02c48927ebfb86c1359b1caf130a3c0267d11ce6344b39f99d43cc38","60ea7f61a353524d1c987f6ecec92f086d565ab687870cb12689ff1e31c74448"],["da6545d2181db8d983f7dcb375ef5866d47c67b1bf31c8cf855ef7437b72656a","49b96715ab6878a79e78f07ce5680c5d6673051b4935bd897fea824b77dc208a"],["c40747cc9d012cb1a13b8148309c6de7ec25d6945d657146b9d5994b8feb1111","5ca560753be2a12fc6de6caf2cb489565db936156b9514e1bb5e83037e0fa2d4"],["4e42c8ec82c99798ccf3a610be870e78338c7f713348bd34c8203ef4037f3502","7571d74ee5e0fb92a7a8b33a07783341a5492144cc54bcc40a94473693606437"],["3775ab7089bc6af823aba2e1af70b236d251cadb0c86743287522a1b3b0dedea","be52d107bcfa09d8bcb9736a828cfa7fac8db17bf7a76a2c42ad961409018cf7"],["cee31cbf7e34ec379d94fb814d3d775ad954595d1314ba8846959e3e82f74e26","8fd64a14c06b589c26b947ae2bcf6bfa0149ef0be14ed4d80f448a01c43b1c6d"],["b4f9eaea09b6917619f6ea6a4eb5464efddb58fd45b1ebefcdc1a01d08b47986","39e5c9925b5a54b07433a4f18c61726f8bb131c012ca542eb24a8ac07200682a"],["d4263dfc3d2df923a0179a48966d30ce84e2515afc3dccc1b77907792ebcc60e","62dfaf07a0f78feb30e30d6295853ce189e127760ad6cf7fae164e122a208d54"],["48457524820fa65a4f8d35eb6930857c0032acc0a4a2de422233eeda897612c4","25a748ab367979d98733c38a1fa1c2e7dc6cc07db2d60a9ae7a76aaa49bd0f77"],["dfeeef1881101f2cb11644f3a2afdfc2045e19919152923f367a1767c11cceda","ecfb7056cf1de042f9420bab396793c0c390bde74b4bbdff16a83ae09a9a7517"],["6d7ef6b17543f8373c573f44e1f389835d89bcbc6062ced36c82df83b8fae859","cd450ec335438986dfefa10c57fea9bcc521a0959b2d80bbf74b190dca712d10"],["e75605d59102a5a2684500d3b991f2e3f3c88b93225547035af25af66e04541f","f5c54754a8f71ee540b9b48728473e314f729ac5308b06938360990e2bfad125"],["eb98660f4c4dfaa06a2be453d5020bc99a0c2e60abe388457dd43fefb1ed620c","6cb9a8876d9cb8520609af3add26cd20a0a7cd8a9411131ce85f44100099223e"],["13e87b027d8514d35939f2e6892b19922154596941888336dc3563e3b8dba942","fef5a3c68059a6dec5d624114bf1e91aac2b9da568d6abeb2570d55646b8adf1"],["ee163026e9fd6fe017c38f06a5be6fc125424b371ce2708e7bf4491691e5764a","1acb250f255dd61c43d94ccc670d0f58f49ae3fa15b96623e5430da0ad6c62b2"],["b268f5ef9ad51e4d78de3a750c2dc89b1e626d43505867999932e5db33af3d80","5f310d4b3c99b9ebb19f77d41c1dee018cf0d34fd4191614003e945a1216e423"],["ff07f3118a9df035e9fad85eb6c7bfe42b02f01ca99ceea3bf7ffdba93c4750d","438136d603e858a3a5c440c38eccbaddc1d2942114e2eddd4740d098ced1f0d8"],["8d8b9855c7c052a34146fd20ffb658bea4b9f69e0d825ebec16e8c3ce2b526a1","cdb559eedc2d79f926baf44fb84ea4d44bcf50fee51d7ceb30e2e7f463036758"],["52db0b5384dfbf05bfa9d472d7ae26dfe4b851ceca91b1eba54263180da32b63","c3b997d050ee5d423ebaf66a6db9f57b3180c902875679de924b69d84a7b375"],["e62f9490d3d51da6395efd24e80919cc7d0f29c3f3fa48c6fff543becbd43352","6d89ad7ba4876b0b22c2ca280c682862f342c8591f1daf5170e07bfd9ccafa7d"],["7f30ea2476b399b4957509c88f77d0191afa2ff5cb7b14fd6d8e7d65aaab1193","ca5ef7d4b231c94c3b15389a5f6311e9daff7bb67b103e9880ef4bff637acaec"],["5098ff1e1d9f14fb46a210fada6c903fef0fb7b4a1dd1d9ac60a0361800b7a00","9731141d81fc8f8084d37c6e7542006b3ee1b40d60dfe5362a5b132fd17ddc0"],["32b78c7de9ee512a72895be6b9cbefa6e2f3c4ccce445c96b9f2c81e2778ad58","ee1849f513df71e32efc3896ee28260c73bb80547ae2275ba497237794c8753c"],["e2cb74fddc8e9fbcd076eef2a7c72b0ce37d50f08269dfc074b581550547a4f7","d3aa2ed71c9dd2247a62df062736eb0baddea9e36122d2be8641abcb005cc4a4"],["8438447566d4d7bedadc299496ab357426009a35f235cb141be0d99cd10ae3a8","c4e1020916980a4da5d01ac5e6ad330734ef0d7906631c4f2390426b2edd791f"],["4162d488b89402039b584c6fc6c308870587d9c46f660b878ab65c82c711d67e","67163e903236289f776f22c25fb8a3afc1732f2b84b4e95dbda47ae5a0852649"],["3fad3fa84caf0f34f0f89bfd2dcf54fc175d767aec3e50684f3ba4a4bf5f683d","cd1bc7cb6cc407bb2f0ca647c718a730cf71872e7d0d2a53fa20efcdfe61826"],["674f2600a3007a00568c1a7ce05d0816c1fb84bf1370798f1c69532faeb1a86b","299d21f9413f33b3edf43b257004580b70db57da0b182259e09eecc69e0d38a5"],["d32f4da54ade74abb81b815ad1fb3b263d82d6c692714bcff87d29bd5ee9f08f","f9429e738b8e53b968e99016c059707782e14f4535359d582fc416910b3eea87"],["30e4e670435385556e593657135845d36fbb6931f72b08cb1ed954f1e3ce3ff6","462f9bce619898638499350113bbc9b10a878d35da70740dc695a559eb88db7b"],["be2062003c51cc3004682904330e4dee7f3dcd10b01e580bf1971b04d4cad297","62188bc49d61e5428573d48a74e1c655b1c61090905682a0d5558ed72dccb9bc"],["93144423ace3451ed29e0fb9ac2af211cb6e84a601df5993c419859fff5df04a","7c10dfb164c3425f5c71a3f9d7992038f1065224f72bb9d1d902a6d13037b47c"],["b015f8044f5fcbdcf21ca26d6c34fb8197829205c7b7d2a7cb66418c157b112c","ab8c1e086d04e813744a655b2df8d5f83b3cdc6faa3088c1d3aea1454e3a1d5f"],["d5e9e1da649d97d89e4868117a465a3a4f8a18de57a140d36b3f2af341a21b52","4cb04437f391ed73111a13cc1d4dd0db1693465c2240480d8955e8592f27447a"],["d3ae41047dd7ca065dbf8ed77b992439983005cd72e16d6f996a5316d36966bb","bd1aeb21ad22ebb22a10f0303417c6d964f8cdd7df0aca614b10dc14d125ac46"],["463e2763d885f958fc66cdd22800f0a487197d0a82e377b49f80af87c897b065","bfefacdb0e5d0fd7df3a311a94de062b26b80c61fbc97508b79992671ef7ca7f"],["7985fdfd127c0567c6f53ec1bb63ec3158e597c40bfe747c83cddfc910641917","603c12daf3d9862ef2b25fe1de289aed24ed291e0ec6708703a5bd567f32ed03"],["74a1ad6b5f76e39db2dd249410eac7f99e74c59cb83d2d0ed5ff1543da7703e9","cc6157ef18c9c63cd6193d83631bbea0093e0968942e8c33d5737fd790e0db08"],["30682a50703375f602d416664ba19b7fc9bab42c72747463a71d0896b22f6da3","553e04f6b018b4fa6c8f39e7f311d3176290d0e0f19ca73f17714d9977a22ff8"],["9e2158f0d7c0d5f26c3791efefa79597654e7a2b2464f52b1ee6c1347769ef57","712fcdd1b9053f09003a3481fa7762e9ffd7c8ef35a38509e2fbf2629008373"],["176e26989a43c9cfeba4029c202538c28172e566e3c4fce7322857f3be327d66","ed8cc9d04b29eb877d270b4878dc43c19aefd31f4eee09ee7b47834c1fa4b1c3"],["75d46efea3771e6e68abb89a13ad747ecf1892393dfc4f1b7004788c50374da8","9852390a99507679fd0b86fd2b39a868d7efc22151346e1a3ca4726586a6bed8"],["809a20c67d64900ffb698c4c825f6d5f2310fb0451c869345b7319f645605721","9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1"],["1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180","4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9"]]}}},{}],117:[function(require,module,exports){"use strict";function getNAF(num,w,bits){var naf=Array(_Mathmax(num.bitLength(),bits)+1);naf.fill(0);for(var ws=1<<w+1,k=num.clone(),i=0;i<naf.length;i++){var mod=k.andln(ws-1),z;k.isOdd()?(z=mod>(ws>>1)-1?(ws>>1)-mod:mod,k.isubn(z)):z=0,naf[i]=z,k.iushrn(1)}return naf}function getJSF(k1,k2){var jsf=[[],[]];k1=k1.clone(),k2=k2.clone();for(var d1=0,d2=0,m8;0<k1.cmpn(-d1)||0<k2.cmpn(-d2);){var m14=3&k1.andln(3)+d1,m24=3&k2.andln(3)+d2;3==m14&&(m14=-1),3===m24&&(m24=-1);var u1;0==(1&m14)?u1=0:(m8=7&k1.andln(7)+d1,u1=(3===m8||5===m8)&&2===m24?-m14:m14),jsf[0].push(u1);var u2;0==(1&m24)?u2=0:(m8=7&k2.andln(7)+d2,u2=(3===m8||5===m8)&&2===m14?-m24:m24),jsf[1].push(u2),2*d1===u1+1&&(d1=1-d1),2*d2===u2+1&&(d2=1-d2),k1.iushrn(1),k2.iushrn(1)}return jsf}function cachedProperty(obj,name,computer){var key="_"+name;obj.prototype[name]=function cachedProperty(){return this[key]===void 0?this[key]=computer.call(this):this[key]}}function parseBytes(bytes){return"string"==typeof bytes?utils.toArray(bytes,"hex"):bytes}function intFromLE(bytes){return new BN(bytes,"hex","le")}var utils=exports,BN=require("bn.js"),minAssert=require("minimalistic-assert"),minUtils=require("minimalistic-crypto-utils");utils.assert=minAssert,utils.toArray=minUtils.toArray,utils.zero2=minUtils.zero2,utils.toHex=minUtils.toHex,utils.encode=minUtils.encode,utils.getNAF=getNAF,utils.getJSF=getJSF,utils.cachedProperty=cachedProperty,utils.parseBytes=parseBytes,utils.intFromLE=intFromLE},{"bn.js":118,"minimalistic-assert":166,"minimalistic-crypto-utils":167}],118:[function(require,module,exports){arguments[4][22][0].apply(exports,arguments)},{buffer:41,dup:22}],119:[function(require,module,exports){module.exports={name:"elliptic",version:"6.5.4",description:"EC cryptography",main:"lib/elliptic.js",files:["lib"],scripts:{lint:"eslint lib test","lint:fix":"npm run lint -- --fix",unit:"istanbul test _mocha --reporter=spec test/index.js",test:"npm run lint && npm run unit",version:"grunt dist && git add dist/"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:"Fedor Indutny <fedor@indutny.com>",license:"MIT",bugs:{url:"https://github.com/indutny/elliptic/issues"},homepage:"https://github.com/indutny/elliptic",devDependencies:{brfs:"^2.0.2",coveralls:"^3.1.0",eslint:"^7.6.0",grunt:"^1.2.1","grunt-browserify":"^5.3.0","grunt-cli":"^1.3.2","grunt-contrib-connect":"^3.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^5.0.0","grunt-mocha-istanbul":"^5.0.2","grunt-saucelabs":"^9.0.1",istanbul:"^0.4.5",mocha:"^8.0.1"},dependencies:{"bn.js":"^4.11.9",brorand:"^1.1.0","hash.js":"^1.0.0","hmac-drbg":"^1.0.1",inherits:"^2.0.4","minimalistic-assert":"^1.0.1","minimalistic-crypto-utils":"^1.0.1"}}},{}],120:[function(require,module,exports){(function(process){(function(){var once=require("once"),noop=function(){},isRequest=function(stream){return stream.setHeader&&"function"==typeof stream.abort},isChildProcess=function(stream){return stream.stdio&&Array.isArray(stream.stdio)&&3===stream.stdio.length},eos=function(stream,opts,callback){if("function"==typeof opts)return eos(stream,null,opts);opts||(opts={}),callback=once(callback||noop);var ws=stream._writableState,rs=stream._readableState,readable=opts.readable||!1!==opts.readable&&stream.readable,writable=opts.writable||!1!==opts.writable&&stream.writable,cancelled=!1,onlegacyfinish=function(){stream.writable||onfinish()},onfinish=function(){writable=!1,readable||callback.call(stream)},onend=function(){readable=!1,writable||callback.call(stream)},onexit=function(exitCode){callback.call(stream,exitCode?new Error("exited with error code: "+exitCode):null)},onerror=function(err){callback.call(stream,err)},onclose=function(){process.nextTick(onclosenexttick)},onclosenexttick=function(){return cancelled?void 0:readable&&!(rs&&rs.ended&&!rs.destroyed)?callback.call(stream,new Error("premature close")):writable&&!(ws&&ws.ended&&!ws.destroyed)?callback.call(stream,new Error("premature close")):void 0},onrequest=function(){stream.req.on("finish",onfinish)};return isRequest(stream)?(stream.on("complete",onfinish),stream.on("abort",onclose),stream.req?onrequest():stream.on("request",onrequest)):writable&&!ws&&(stream.on("end",onlegacyfinish),stream.on("close",onlegacyfinish)),isChildProcess(stream)&&stream.on("exit",onexit),stream.on("end",onend),stream.on("finish",onfinish),!1!==opts.error&&stream.on("error",onerror),stream.on("close",onclose),function(){cancelled=!0,stream.removeListener("complete",onfinish),stream.removeListener("abort",onclose),stream.removeListener("request",onrequest),stream.req&&stream.req.removeListener("finish",onfinish),stream.removeListener("end",onlegacyfinish),stream.removeListener("close",onlegacyfinish),stream.removeListener("finish",onfinish),stream.removeListener("exit",onexit),stream.removeListener("end",onend),stream.removeListener("error",onerror),stream.removeListener("close",onclose)}};module.exports=eos}).call(this)}).call(this,require("_process"))},{_process:192,once:177}],121:[function(require,module,exports){"use strict";function assign(obj,props){for(const key in props)Object.defineProperty(obj,key,{value:props[key],enumerable:!0,configurable:!0});return obj}function createError(err,code,props){if(!err||"string"==typeof err)throw new TypeError("Please pass an Error to err-code");props||(props={}),"object"==typeof code&&(props=code,code=""),code&&(props.code=code);try{return assign(err,props)}catch(_){props.message=err.message,props.stack=err.stack;const ErrClass=function(){};ErrClass.prototype=Object.create(Object.getPrototypeOf(err));const output=assign(new ErrClass,props);return output}}module.exports=createError},{}],122:[function(require,module,exports){"use strict";function ProcessEmitWarning(warning){console&&console.warn&&console.warn(warning)}function EventEmitter(){EventEmitter.init.call(this)}function checkListener(listener){if("function"!=typeof listener)throw new TypeError("The \"listener\" argument must be of type Function. Received type "+typeof listener)}function _getMaxListeners(that){return void 0===that._maxListeners?EventEmitter.defaultMaxListeners:that._maxListeners}function _addListener(target,type,listener,prepend){var m,events,existing;if(checkListener(listener),events=target._events,void 0===events?(events=target._events=Object.create(null),target._eventsCount=0):(void 0!==events.newListener&&(target.emit("newListener",type,listener.listener?listener.listener:listener),events=target._events),existing=events[type]),void 0===existing)existing=events[type]=listener,++target._eventsCount;else if("function"==typeof existing?existing=events[type]=prepend?[listener,existing]:[existing,listener]:prepend?existing.unshift(listener):existing.push(listener),m=_getMaxListeners(target),0<m&&existing.length>m&&!existing.warned){existing.warned=!0;var w=new Error("Possible EventEmitter memory leak detected. "+existing.length+" "+(type+" listeners added. Use emitter.setMaxListeners() to increase limit"));w.name="MaxListenersExceededWarning",w.emitter=target,w.type=type,w.count=existing.length,ProcessEmitWarning(w)}return target}function onceWrapper(){if(!this.fired)return this.target.removeListener(this.type,this.wrapFn),this.fired=!0,0===arguments.length?this.listener.call(this.target):this.listener.apply(this.target,arguments)}function _onceWrap(target,type,listener){var state={fired:!1,wrapFn:void 0,target:target,type:type,listener:listener},wrapped=onceWrapper.bind(state);return wrapped.listener=listener,state.wrapFn=wrapped,wrapped}function _listeners(target,type,unwrap){var events=target._events;if(events===void 0)return[];var evlistener=events[type];return void 0===evlistener?[]:"function"==typeof evlistener?unwrap?[evlistener.listener||evlistener]:[evlistener]:unwrap?unwrapListeners(evlistener):arrayClone(evlistener,evlistener.length)}function listenerCount(type){var events=this._events;if(events!==void 0){var evlistener=events[type];if("function"==typeof evlistener)return 1;if(void 0!==evlistener)return evlistener.length}return 0}function arrayClone(arr,n){for(var copy=Array(n),i=0;i<n;++i)copy[i]=arr[i];return copy}function spliceOne(list,index){for(;index+1<list.length;index++)list[index]=list[index+1];list.pop()}function unwrapListeners(arr){for(var ret=Array(arr.length),i=0;i<ret.length;++i)ret[i]=arr[i].listener||arr[i];return ret}function once(emitter,name){return new Promise(function(resolve,reject){function errorListener(err){emitter.removeListener(name,resolver),reject(err)}function resolver(){"function"==typeof emitter.removeListener&&emitter.removeListener("error",errorListener),resolve([].slice.call(arguments))}eventTargetAgnosticAddListener(emitter,name,resolver,{once:!0}),"error"!==name&&addErrorHandlerIfEventEmitter(emitter,errorListener,{once:!0})})}function addErrorHandlerIfEventEmitter(emitter,handler,flags){"function"==typeof emitter.on&&eventTargetAgnosticAddListener(emitter,"error",handler,flags)}function eventTargetAgnosticAddListener(emitter,name,listener,flags){if("function"==typeof emitter.on)flags.once?emitter.once(name,listener):emitter.on(name,listener);else if("function"==typeof emitter.addEventListener)emitter.addEventListener(name,function wrapListener(arg){flags.once&&emitter.removeEventListener(name,wrapListener),listener(arg)});else throw new TypeError("The \"emitter\" argument must be of type EventEmitter. Received type "+typeof emitter)}var R="object"==typeof Reflect?Reflect:null,ReflectApply=R&&"function"==typeof R.apply?R.apply:function ReflectApply(target,receiver,args){return Function.prototype.apply.call(target,receiver,args)},ReflectOwnKeys;ReflectOwnKeys=R&&"function"==typeof R.ownKeys?R.ownKeys:Object.getOwnPropertySymbols?function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target).concat(Object.getOwnPropertySymbols(target))}:function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target)};var NumberIsNaN=Number.isNaN||function NumberIsNaN(value){return value!==value};module.exports=EventEmitter,module.exports.once=once,EventEmitter.EventEmitter=EventEmitter,EventEmitter.prototype._events=void 0,EventEmitter.prototype._eventsCount=0,EventEmitter.prototype._maxListeners=void 0;var defaultMaxListeners=10;Object.defineProperty(EventEmitter,"defaultMaxListeners",{enumerable:!0,get:function(){return defaultMaxListeners},set:function(arg){if("number"!=typeof arg||0>arg||NumberIsNaN(arg))throw new RangeError("The value of \"defaultMaxListeners\" is out of range. It must be a non-negative number. Received "+arg+".");defaultMaxListeners=arg}}),EventEmitter.init=function(){(this._events===void 0||this._events===Object.getPrototypeOf(this)._events)&&(this._events=Object.create(null),this._eventsCount=0),this._maxListeners=this._maxListeners||void 0},EventEmitter.prototype.setMaxListeners=function setMaxListeners(n){if("number"!=typeof n||0>n||NumberIsNaN(n))throw new RangeError("The value of \"n\" is out of range. It must be a non-negative number. Received "+n+".");return this._maxListeners=n,this},EventEmitter.prototype.getMaxListeners=function getMaxListeners(){return _getMaxListeners(this)},EventEmitter.prototype.emit=function emit(type){for(var args=[],i=1;i<arguments.length;i++)args.push(arguments[i]);var doError="error"===type,events=this._events;if(events!==void 0)doError=doError&&events.error===void 0;else if(!doError)return!1;if(doError){var er;if(0<args.length&&(er=args[0]),er instanceof Error)throw er;var err=new Error("Unhandled error."+(er?" ("+er.message+")":""));throw err.context=er,err}var handler=events[type];if(handler===void 0)return!1;if("function"==typeof handler)ReflectApply(handler,this,args);else for(var len=handler.length,listeners=arrayClone(handler,len),i=0;i<len;++i)ReflectApply(listeners[i],this,args);return!0},EventEmitter.prototype.addListener=function addListener(type,listener){return _addListener(this,type,listener,!1)},EventEmitter.prototype.on=EventEmitter.prototype.addListener,EventEmitter.prototype.prependListener=function prependListener(type,listener){return _addListener(this,type,listener,!0)},EventEmitter.prototype.once=function once(type,listener){return checkListener(listener),this.on(type,_onceWrap(this,type,listener)),this},EventEmitter.prototype.prependOnceListener=function prependOnceListener(type,listener){return checkListener(listener),this.prependListener(type,_onceWrap(this,type,listener)),this},EventEmitter.prototype.removeListener=function removeListener(type,listener){var list,events,position,i,originalListener;if(checkListener(listener),events=this._events,void 0===events)return this;if(list=events[type],void 0===list)return this;if(list===listener||list.listener===listener)0==--this._eventsCount?this._events=Object.create(null):(delete events[type],events.removeListener&&this.emit("removeListener",type,list.listener||listener));else if("function"!=typeof list){for(position=-1,i=list.length-1;0<=i;i--)if(list[i]===listener||list[i].listener===listener){originalListener=list[i].listener,position=i;break}if(0>position)return this;0===position?list.shift():spliceOne(list,position),1===list.length&&(events[type]=list[0]),void 0!==events.removeListener&&this.emit("removeListener",type,originalListener||listener)}return this},EventEmitter.prototype.off=EventEmitter.prototype.removeListener,EventEmitter.prototype.removeAllListeners=function removeAllListeners(type){var listeners,events,i;if(events=this._events,void 0===events)return this;if(void 0===events.removeListener)return 0===arguments.length?(this._events=Object.create(null),this._eventsCount=0):void 0!==events[type]&&(0==--this._eventsCount?this._events=Object.create(null):delete events[type]),this;if(0===arguments.length){var keys=Object.keys(events),key;for(i=0;i<keys.length;++i)key=keys[i],"removeListener"!==key&&this.removeAllListeners(key);return this.removeAllListeners("removeListener"),this._events=Object.create(null),this._eventsCount=0,this}if(listeners=events[type],"function"==typeof listeners)this.removeListener(type,listeners);else if(void 0!==listeners)for(i=listeners.length-1;0<=i;i--)this.removeListener(type,listeners[i]);return this},EventEmitter.prototype.listeners=function listeners(type){return _listeners(this,type,!0)},EventEmitter.prototype.rawListeners=function rawListeners(type){return _listeners(this,type,!1)},EventEmitter.listenerCount=function(emitter,type){return"function"==typeof emitter.listenerCount?emitter.listenerCount(type):listenerCount.call(emitter,type)},EventEmitter.prototype.listenerCount=listenerCount,EventEmitter.prototype.eventNames=function eventNames(){return 0<this._eventsCount?ReflectOwnKeys(this._events):[]}},{}],123:[function(require,module,exports){function EVP_BytesToKey(password,salt,keyBits,ivLen){if(Buffer.isBuffer(password)||(password=Buffer.from(password,"binary")),salt&&(Buffer.isBuffer(salt)||(salt=Buffer.from(salt,"binary")),8!==salt.length))throw new RangeError("salt should be Buffer with 8 byte length");for(var keyLen=keyBits/8,key=Buffer.alloc(keyLen),iv=Buffer.alloc(ivLen||0),tmp=Buffer.alloc(0),hash;0<keyLen||0<ivLen;){hash=new MD5,hash.update(tmp),hash.update(password),salt&&hash.update(salt),tmp=hash.digest();var used=0;if(0<keyLen){var keyStart=key.length-keyLen;used=_Mathmin(keyLen,tmp.length),tmp.copy(key,keyStart,0,used),keyLen-=used}if(used<tmp.length&&0<ivLen){var ivStart=iv.length-ivLen,length=_Mathmin(ivLen,tmp.length-used);tmp.copy(iv,ivStart,used,used+length),ivLen-=length}}return tmp.fill(0),{key:key,iv:iv}}var Buffer=require("safe-buffer").Buffer,MD5=require("md5.js");module.exports=EVP_BytesToKey},{"md5.js":157,"safe-buffer":234}],124:[function(require,module,exports){module.exports=class FixedFIFO{constructor(hwm){if(!(0<hwm)||0!=(hwm-1&hwm))throw new Error("Max size for a FixedFIFO should be a power of two");this.buffer=Array(hwm),this.mask=hwm-1,this.top=0,this.btm=0,this.next=null}push(data){return!(void 0!==this.buffer[this.top])&&(this.buffer[this.top]=data,this.top=this.top+1&this.mask,!0)}shift(){const last=this.buffer[this.btm];if(void 0!==last)return this.buffer[this.btm]=void 0,this.btm=this.btm+1&this.mask,last}peek(){return this.buffer[this.btm]}isEmpty(){return this.buffer[this.btm]===void 0}}},{}],125:[function(require,module,exports){const FixedFIFO=require("./fixed-size");module.exports=class FastFIFO{constructor(hwm){this.hwm=hwm||16,this.head=new FixedFIFO(this.hwm),this.tail=this.head}push(val){if(!this.head.push(val)){const prev=this.head;this.head=prev.next=new FixedFIFO(2*this.head.buffer.length),this.head.push(val)}}shift(){const val=this.tail.shift();if(void 0===val&&this.tail.next){const next=this.tail.next;return this.tail.next=null,this.tail=next,this.tail.shift()}return val}peek(){return this.tail.peek()}isEmpty(){return this.head.isEmpty()}}},{"./fixed-size":124}],126:[function(require,module,exports){const{Readable}=require("readable-stream"),toBuffer=require("typedarray-to-buffer");class FileReadStream extends Readable{constructor(file,opts={}){super(opts),this._offset=0,this._ready=!1,this._file=file,this._size=file.size,this._chunkSize=opts.chunkSize||_Mathmax(this._size/1e3,204800);const reader=new FileReader;reader.onload=()=>{this.push(toBuffer(reader.result))},reader.onerror=()=>{this.emit("error",reader.error)},this.reader=reader,this._generateHeaderBlocks(file,opts,(err,blocks)=>err?this.emit("error",err):void(Array.isArray(blocks)&&blocks.forEach(block=>this.push(block)),this._ready=!0,this.emit("_ready")))}_generateHeaderBlocks(file,opts,callback){callback(null,[])}_read(){if(!this._ready)return void this.once("_ready",this._read.bind(this));const startOffset=this._offset;let endOffset=this._offset+this._chunkSize;return endOffset>this._size&&(endOffset=this._size),startOffset===this._size?(this.destroy(),void this.push(null)):void(this.reader.readAsArrayBuffer(this._file.slice(startOffset,endOffset)),this._offset=endOffset)}destroy(){if(this._file=null,this.reader){this.reader.onload=null,this.reader.onerror=null;try{this.reader.abort()}catch(e){}}this.reader=null}}module.exports=FileReadStream},{"readable-stream":227,"typedarray-to-buffer":271}],127:[function(require,module,exports){module.exports=function getBrowserRTC(){if("undefined"==typeof globalThis)return null;var wrtc={RTCPeerConnection:globalThis.RTCPeerConnection||globalThis.mozRTCPeerConnection||globalThis.webkitRTCPeerConnection,RTCSessionDescription:globalThis.RTCSessionDescription||globalThis.mozRTCSessionDescription||globalThis.webkitRTCSessionDescription,RTCIceCandidate:globalThis.RTCIceCandidate||globalThis.mozRTCIceCandidate||globalThis.webkitRTCIceCandidate};return wrtc.RTCPeerConnection?wrtc:null}},{}],128:[function(require,module,exports){"use strict";function throwIfNotStringOrBuffer(val,prefix){if(!Buffer.isBuffer(val)&&"string"!=typeof val)throw new TypeError(prefix+" must be a string or a buffer")}function HashBase(blockSize){Transform.call(this),this._block=Buffer.allocUnsafe(blockSize),this._blockSize=blockSize,this._blockOffset=0,this._length=[0,0,0,0],this._finalized=!1}var Buffer=require("safe-buffer").Buffer,Transform=require("readable-stream").Transform,inherits=require("inherits");inherits(HashBase,Transform),HashBase.prototype._transform=function(chunk,encoding,callback){var error=null;try{this.update(chunk,encoding)}catch(err){error=err}callback(error)},HashBase.prototype._flush=function(callback){var error=null;try{this.push(this.digest())}catch(err){error=err}callback(error)},HashBase.prototype.update=function(data,encoding){if(throwIfNotStringOrBuffer(data,"Data"),this._finalized)throw new Error("Digest already called");Buffer.isBuffer(data)||(data=Buffer.from(data,encoding));for(var block=this._block,offset=0;this._blockOffset+data.length-offset>=this._blockSize;){for(var i=this._blockOffset;i<this._blockSize;)block[i++]=data[offset++];this._update(),this._blockOffset=0}for(;offset<data.length;)block[this._blockOffset++]=data[offset++];for(var j=0,carry=8*data.length;0<carry;++j)this._length[j]+=carry,carry=0|this._length[j]/4294967296,0<carry&&(this._length[j]-=4294967296*carry);return this},HashBase.prototype._update=function(){throw new Error("_update is not implemented")},HashBase.prototype.digest=function(encoding){if(this._finalized)throw new Error("Digest already called");this._finalized=!0;var digest=this._digest();encoding!==void 0&&(digest=digest.toString(encoding)),this._block.fill(0),this._blockOffset=0;for(var i=0;4>i;++i)this._length[i]=0;return digest},HashBase.prototype._digest=function(){throw new Error("_digest is not implemented")},module.exports=HashBase},{inherits:145,"readable-stream":227,"safe-buffer":234}],129:[function(require,module,exports){var hash=exports;hash.utils=require("./hash/utils"),hash.common=require("./hash/common"),hash.sha=require("./hash/sha"),hash.ripemd=require("./hash/ripemd"),hash.hmac=require("./hash/hmac"),hash.sha1=hash.sha.sha1,hash.sha256=hash.sha.sha256,hash.sha224=hash.sha.sha224,hash.sha384=hash.sha.sha384,hash.sha512=hash.sha.sha512,hash.ripemd160=hash.ripemd.ripemd160},{"./hash/common":130,"./hash/hmac":131,"./hash/ripemd":132,"./hash/sha":133,"./hash/utils":140}],130:[function(require,module,exports){"use strict";function BlockHash(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}var utils=require("./utils"),assert=require("minimalistic-assert");exports.BlockHash=BlockHash,BlockHash.prototype.update=function update(msg,enc){if(msg=utils.toArray(msg,enc),this.pending=this.pending?this.pending.concat(msg):msg,this.pendingTotal+=msg.length,this.pending.length>=this._delta8){msg=this.pending;var r=msg.length%this._delta8;this.pending=msg.slice(msg.length-r,msg.length),0===this.pending.length&&(this.pending=null),msg=utils.join32(msg,0,msg.length-r,this.endian);for(var i=0;i<msg.length;i+=this._delta32)this._update(msg,i,i+this._delta32)}return this},BlockHash.prototype.digest=function digest(enc){return this.update(this._pad()),assert(null===this.pending),this._digest(enc)},BlockHash.prototype._pad=function pad(){var len=this.pendingTotal,bytes=this._delta8,k=bytes-(len+this.padLength)%bytes,res=Array(k+this.padLength);res[0]=128;for(var i=1;i<k;i++)res[i]=0;if(len<<=3,"big"===this.endian){for(var t=8;t<this.padLength;t++)res[i++]=0;res[i++]=0,res[i++]=0,res[i++]=0,res[i++]=0,res[i++]=255&len>>>24,res[i++]=255&len>>>16,res[i++]=255&len>>>8,res[i++]=255&len}else for(res[i++]=255&len,res[i++]=255&len>>>8,res[i++]=255&len>>>16,res[i++]=255&len>>>24,res[i++]=0,res[i++]=0,res[i++]=0,res[i++]=0,t=8;t<this.padLength;t++)res[i++]=0;return res}},{"./utils":140,"minimalistic-assert":166}],131:[function(require,module,exports){"use strict";function Hmac(hash,key,enc){return this instanceof Hmac?void(this.Hash=hash,this.blockSize=hash.blockSize/8,this.outSize=hash.outSize/8,this.inner=null,this.outer=null,this._init(utils.toArray(key,enc))):new Hmac(hash,key,enc)}var utils=require("./utils"),assert=require("minimalistic-assert");module.exports=Hmac,Hmac.prototype._init=function init(key){key.length>this.blockSize&&(key=new this.Hash().update(key).digest()),assert(key.length<=this.blockSize);for(var i=key.length;i<this.blockSize;i++)key.push(0);for(i=0;i<key.length;i++)key[i]^=54;for(this.inner=new this.Hash().update(key),i=0;i<key.length;i++)key[i]^=106;this.outer=new this.Hash().update(key)},Hmac.prototype.update=function update(msg,enc){return this.inner.update(msg,enc),this},Hmac.prototype.digest=function digest(enc){return this.outer.update(this.inner.digest()),this.outer.digest(enc)}},{"./utils":140,"minimalistic-assert":166}],132:[function(require,module,exports){"use strict";function RIPEMD160(){return this instanceof RIPEMD160?void(BlockHash.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"):new RIPEMD160}function f(j,x,y,z){return 15>=j?x^y^z:31>=j?x&y|~x&z:47>=j?(x|~y)^z:63>=j?x&z|y&~z:x^(y|~z)}function K(j){return 15>=j?0:31>=j?1518500249:47>=j?1859775393:63>=j?2400959708:2840853838}function Kh(j){return 15>=j?1352829926:31>=j?1548603684:47>=j?1836072691:63>=j?2053994217:0}var utils=require("./utils"),common=require("./common"),rotl32=utils.rotl32,sum32=utils.sum32,sum32_3=utils.sum32_3,sum32_4=utils.sum32_4,BlockHash=common.BlockHash;utils.inherits(RIPEMD160,BlockHash),exports.ripemd160=RIPEMD160,RIPEMD160.blockSize=512,RIPEMD160.outSize=160,RIPEMD160.hmacStrength=192,RIPEMD160.padLength=64,RIPEMD160.prototype._update=function update(msg,start){for(var A=this.h[0],B=this.h[1],C=this.h[2],D=this.h[3],E=this.h[4],Ah=A,Bh=B,Ch=C,Dh=D,Eh=E,j=0,T;80>j;j++)T=sum32(rotl32(sum32_4(A,f(j,B,C,D),msg[r[j]+start],K(j)),s[j]),E),A=E,E=D,D=rotl32(C,10),C=B,B=T,T=sum32(rotl32(sum32_4(Ah,f(79-j,Bh,Ch,Dh),msg[rh[j]+start],Kh(j)),sh[j]),Eh),Ah=Eh,Eh=Dh,Dh=rotl32(Ch,10),Ch=Bh,Bh=T;T=sum32_3(this.h[1],C,Dh),this.h[1]=sum32_3(this.h[2],D,Eh),this.h[2]=sum32_3(this.h[3],E,Ah),this.h[3]=sum32_3(this.h[4],A,Bh),this.h[4]=sum32_3(this.h[0],B,Ch),this.h[0]=T},RIPEMD160.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h,"little"):utils.split32(this.h,"little")};var r=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],rh=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],s=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],sh=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]},{"./common":130,"./utils":140}],133:[function(require,module,exports){"use strict";exports.sha1=require("./sha/1"),exports.sha224=require("./sha/224"),exports.sha256=require("./sha/256"),exports.sha384=require("./sha/384"),exports.sha512=require("./sha/512")},{"./sha/1":134,"./sha/224":135,"./sha/256":136,"./sha/384":137,"./sha/512":138}],134:[function(require,module,exports){"use strict";function SHA1(){return this instanceof SHA1?void(BlockHash.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=Array(80)):new SHA1}var utils=require("../utils"),common=require("../common"),shaCommon=require("./common"),rotl32=utils.rotl32,sum32=utils.sum32,sum32_5=utils.sum32_5,ft_1=shaCommon.ft_1,BlockHash=common.BlockHash,sha1_K=[1518500249,1859775393,2400959708,3395469782];utils.inherits(SHA1,BlockHash),module.exports=SHA1,SHA1.blockSize=512,SHA1.outSize=160,SHA1.hmacStrength=80,SHA1.padLength=64,SHA1.prototype._update=function _update(msg,start){for(var W=this.W,i=0;16>i;i++)W[i]=msg[start+i];for(;i<W.length;i++)W[i]=rotl32(W[i-3]^W[i-8]^W[i-14]^W[i-16],1);var a=this.h[0],b=this.h[1],c=this.h[2],d=this.h[3],e=this.h[4];for(i=0;i<W.length;i++){var s=~~(i/20),t=sum32_5(rotl32(a,5),ft_1(s,b,c,d),e,W[i],sha1_K[s]);e=d,d=c,c=rotl32(b,30),b=a,a=t}this.h[0]=sum32(this.h[0],a),this.h[1]=sum32(this.h[1],b),this.h[2]=sum32(this.h[2],c),this.h[3]=sum32(this.h[3],d),this.h[4]=sum32(this.h[4],e)},SHA1.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h,"big"):utils.split32(this.h,"big")}},{"../common":130,"../utils":140,"./common":139}],135:[function(require,module,exports){"use strict";function SHA224(){return this instanceof SHA224?void(SHA256.call(this),this.h=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]):new SHA224}var utils=require("../utils"),SHA256=require("./256");utils.inherits(SHA224,SHA256),module.exports=SHA224,SHA224.blockSize=512,SHA224.outSize=224,SHA224.hmacStrength=192,SHA224.padLength=64,SHA224.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h.slice(0,7),"big"):utils.split32(this.h.slice(0,7),"big")}},{"../utils":140,"./256":136}],136:[function(require,module,exports){"use strict";function SHA256(){return this instanceof SHA256?void(BlockHash.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=sha256_K,this.W=Array(64)):new SHA256}var utils=require("../utils"),common=require("../common"),shaCommon=require("./common"),assert=require("minimalistic-assert"),sum32=utils.sum32,sum32_4=utils.sum32_4,sum32_5=utils.sum32_5,ch32=shaCommon.ch32,maj32=shaCommon.maj32,s0_256=shaCommon.s0_256,s1_256=shaCommon.s1_256,g0_256=shaCommon.g0_256,g1_256=shaCommon.g1_256,BlockHash=common.BlockHash,sha256_K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];utils.inherits(SHA256,BlockHash),module.exports=SHA256,SHA256.blockSize=512,SHA256.outSize=256,SHA256.hmacStrength=192,SHA256.padLength=64,SHA256.prototype._update=function _update(msg,start){for(var W=this.W,i=0;16>i;i++)W[i]=msg[start+i];for(;i<W.length;i++)W[i]=sum32_4(g1_256(W[i-2]),W[i-7],g0_256(W[i-15]),W[i-16]);var a=this.h[0],b=this.h[1],c=this.h[2],d=this.h[3],e=this.h[4],f=this.h[5],g=this.h[6],h=this.h[7];for(assert(this.k.length===W.length),i=0;i<W.length;i++){var T1=sum32_5(h,s1_256(e),ch32(e,f,g),this.k[i],W[i]),T2=sum32(s0_256(a),maj32(a,b,c));h=g,g=f,f=e,e=sum32(d,T1),d=c,c=b,b=a,a=sum32(T1,T2)}this.h[0]=sum32(this.h[0],a),this.h[1]=sum32(this.h[1],b),this.h[2]=sum32(this.h[2],c),this.h[3]=sum32(this.h[3],d),this.h[4]=sum32(this.h[4],e),this.h[5]=sum32(this.h[5],f),this.h[6]=sum32(this.h[6],g),this.h[7]=sum32(this.h[7],h)},SHA256.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h,"big"):utils.split32(this.h,"big")}},{"../common":130,"../utils":140,"./common":139,"minimalistic-assert":166}],137:[function(require,module,exports){"use strict";function SHA384(){return this instanceof SHA384?void(SHA512.call(this),this.h=[3418070365,3238371032,1654270250,914150663,2438529370,812702999,355462360,4144912697,1731405415,4290775857,2394180231,1750603025,3675008525,1694076839,1203062813,3204075428]):new SHA384}var utils=require("../utils"),SHA512=require("./512");utils.inherits(SHA384,SHA512),module.exports=SHA384,SHA384.blockSize=1024,SHA384.outSize=384,SHA384.hmacStrength=192,SHA384.padLength=128,SHA384.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h.slice(0,12),"big"):utils.split32(this.h.slice(0,12),"big")}},{"../utils":140,"./512":138}],138:[function(require,module,exports){"use strict";function SHA512(){return this instanceof SHA512?void(BlockHash.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=sha512_K,this.W=Array(160)):new SHA512}function ch64_hi(xh,xl,yh,yl,zh){var r=xh&yh^~xh&zh;return 0>r&&(r+=4294967296),r}function ch64_lo(xh,xl,yh,yl,zh,zl){var r=xl&yl^~xl&zl;return 0>r&&(r+=4294967296),r}function maj64_hi(xh,xl,yh,yl,zh){var r=xh&yh^xh&zh^yh&zh;return 0>r&&(r+=4294967296),r}function maj64_lo(xh,xl,yh,yl,zh,zl){var r=xl&yl^xl&zl^yl&zl;return 0>r&&(r+=4294967296),r}function s0_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,28),c1_hi=rotr64_hi(xl,xh,2),c2_hi=rotr64_hi(xl,xh,7),r=c0_hi^c1_hi^c2_hi;return 0>r&&(r+=4294967296),r}function s0_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,28),c1_lo=rotr64_lo(xl,xh,2),c2_lo=rotr64_lo(xl,xh,7),r=c0_lo^c1_lo^c2_lo;return 0>r&&(r+=4294967296),r}function s1_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,14),c1_hi=rotr64_hi(xh,xl,18),c2_hi=rotr64_hi(xl,xh,9),r=c0_hi^c1_hi^c2_hi;return 0>r&&(r+=4294967296),r}function s1_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,14),c1_lo=rotr64_lo(xh,xl,18),c2_lo=rotr64_lo(xl,xh,9),r=c0_lo^c1_lo^c2_lo;return 0>r&&(r+=4294967296),r}function g0_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,1),c1_hi=rotr64_hi(xh,xl,8),c2_hi=shr64_hi(xh,xl,7),r=c0_hi^c1_hi^c2_hi;return 0>r&&(r+=4294967296),r}function g0_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,1),c1_lo=rotr64_lo(xh,xl,8),c2_lo=shr64_lo(xh,xl,7),r=c0_lo^c1_lo^c2_lo;return 0>r&&(r+=4294967296),r}function g1_512_hi(xh,xl){var c0_hi=rotr64_hi(xh,xl,19),c1_hi=rotr64_hi(xl,xh,29),c2_hi=shr64_hi(xh,xl,6),r=c0_hi^c1_hi^c2_hi;return 0>r&&(r+=4294967296),r}function g1_512_lo(xh,xl){var c0_lo=rotr64_lo(xh,xl,19),c1_lo=rotr64_lo(xl,xh,29),c2_lo=shr64_lo(xh,xl,6),r=c0_lo^c1_lo^c2_lo;return 0>r&&(r+=4294967296),r}var utils=require("../utils"),common=require("../common"),assert=require("minimalistic-assert"),rotr64_hi=utils.rotr64_hi,rotr64_lo=utils.rotr64_lo,shr64_hi=utils.shr64_hi,shr64_lo=utils.shr64_lo,sum64=utils.sum64,sum64_hi=utils.sum64_hi,sum64_lo=utils.sum64_lo,sum64_4_hi=utils.sum64_4_hi,sum64_4_lo=utils.sum64_4_lo,sum64_5_hi=utils.sum64_5_hi,sum64_5_lo=utils.sum64_5_lo,BlockHash=common.BlockHash,sha512_K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];utils.inherits(SHA512,BlockHash),module.exports=SHA512,SHA512.blockSize=1024,SHA512.outSize=512,SHA512.hmacStrength=192,SHA512.padLength=128,SHA512.prototype._prepareBlock=function _prepareBlock(msg,start){for(var W=this.W,i=0;32>i;i++)W[i]=msg[start+i];for(;i<W.length;i+=2){var c0_hi=g1_512_hi(W[i-4],W[i-3]),c0_lo=g1_512_lo(W[i-4],W[i-3]),c1_hi=W[i-14],c1_lo=W[i-13],c2_hi=g0_512_hi(W[i-30],W[i-29]),c2_lo=g0_512_lo(W[i-30],W[i-29]),c3_hi=W[i-32],c3_lo=W[i-31];W[i]=sum64_4_hi(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo),W[i+1]=sum64_4_lo(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo)}},SHA512.prototype._update=function _update(msg,start){this._prepareBlock(msg,start);var W=this.W,ah=this.h[0],al=this.h[1],bh=this.h[2],bl=this.h[3],ch=this.h[4],cl=this.h[5],dh=this.h[6],dl=this.h[7],eh=this.h[8],el=this.h[9],fh=this.h[10],fl=this.h[11],gh=this.h[12],gl=this.h[13],hh=this.h[14],hl=this.h[15];assert(this.k.length===W.length);for(var i=0;i<W.length;i+=2){var c0_hi=hh,c0_lo=hl,c1_hi=s1_512_hi(eh,el),c1_lo=s1_512_lo(eh,el),c2_hi=ch64_hi(eh,el,fh,fl,gh,gl),c2_lo=ch64_lo(eh,el,fh,fl,gh,gl),c3_hi=this.k[i],c3_lo=this.k[i+1],c4_hi=W[i],c4_lo=W[i+1],T1_hi=sum64_5_hi(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo,c4_hi,c4_lo),T1_lo=sum64_5_lo(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo,c4_hi,c4_lo);c0_hi=s0_512_hi(ah,al),c0_lo=s0_512_lo(ah,al),c1_hi=maj64_hi(ah,al,bh,bl,ch,cl),c1_lo=maj64_lo(ah,al,bh,bl,ch,cl);var T2_hi=sum64_hi(c0_hi,c0_lo,c1_hi,c1_lo),T2_lo=sum64_lo(c0_hi,c0_lo,c1_hi,c1_lo);hh=gh,hl=gl,gh=fh,gl=fl,fh=eh,fl=el,eh=sum64_hi(dh,dl,T1_hi,T1_lo),el=sum64_lo(dl,dl,T1_hi,T1_lo),dh=ch,dl=cl,ch=bh,cl=bl,bh=ah,bl=al,ah=sum64_hi(T1_hi,T1_lo,T2_hi,T2_lo),al=sum64_lo(T1_hi,T1_lo,T2_hi,T2_lo)}sum64(this.h,0,ah,al),sum64(this.h,2,bh,bl),sum64(this.h,4,ch,cl),sum64(this.h,6,dh,dl),sum64(this.h,8,eh,el),sum64(this.h,10,fh,fl),sum64(this.h,12,gh,gl),sum64(this.h,14,hh,hl)},SHA512.prototype._digest=function digest(enc){return"hex"===enc?utils.toHex32(this.h,"big"):utils.split32(this.h,"big")}},{"../common":130,"../utils":140,"minimalistic-assert":166}],139:[function(require,module,exports){"use strict";function ft_1(s,x,y,z){return 0===s?ch32(x,y,z):1===s||3===s?p32(x,y,z):2===s?maj32(x,y,z):void 0}function ch32(x,y,z){return x&y^~x&z}function maj32(x,y,z){return x&y^x&z^y&z}function p32(x,y,z){return x^y^z}function s0_256(x){return rotr32(x,2)^rotr32(x,13)^rotr32(x,22)}function s1_256(x){return rotr32(x,6)^rotr32(x,11)^rotr32(x,25)}function g0_256(x){return rotr32(x,7)^rotr32(x,18)^x>>>3}function g1_256(x){return rotr32(x,17)^rotr32(x,19)^x>>>10}var utils=require("../utils"),rotr32=utils.rotr32;exports.ft_1=ft_1,exports.ch32=ch32,exports.maj32=maj32,exports.p32=p32,exports.s0_256=s0_256,exports.s1_256=s1_256,exports.g0_256=g0_256,exports.g1_256=g1_256},{"../utils":140}],140:[function(require,module,exports){"use strict";function isSurrogatePair(msg,i){return!(55296!=(64512&msg.charCodeAt(i)))&&!(0>i||i+1>=msg.length)&&56320==(64512&msg.charCodeAt(i+1))}function toArray(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if(!("string"==typeof msg))for(i=0;i<msg.length;i++)res[i]=0|msg[i];else if(!enc)for(var p=0,i=0,c;i<msg.length;i++)c=msg.charCodeAt(i),128>c?res[p++]=c:2048>c?(res[p++]=192|c>>6,res[p++]=128|63&c):isSurrogatePair(msg,i)?(c=65536+((1023&c)<<10)+(1023&msg.charCodeAt(++i)),res[p++]=240|c>>18,res[p++]=128|63&c>>12,res[p++]=128|63&c>>6,res[p++]=128|63&c):(res[p++]=224|c>>12,res[p++]=128|63&c>>6,res[p++]=128|63&c);else if("hex"===enc)for(msg=msg.replace(/[^a-z0-9]+/ig,""),0!=msg.length%2&&(msg="0"+msg),i=0;i<msg.length;i+=2)res.push(parseInt(msg[i]+msg[i+1],16));return res}function toHex(msg){for(var res="",i=0;i<msg.length;i++)res+=zero2(msg[i].toString(16));return res}function htonl(w){var res=w>>>24|65280&w>>>8|16711680&w<<8|(255&w)<<24;return res>>>0}function toHex32(msg,endian){for(var res="",i=0,w;i<msg.length;i++)w=msg[i],"little"===endian&&(w=htonl(w)),res+=zero8(w.toString(16));return res}function zero2(word){return 1===word.length?"0"+word:word}function zero8(word){return 7===word.length?"0"+word:6===word.length?"00"+word:5===word.length?"000"+word:4===word.length?"0000"+word:3===word.length?"00000"+word:2===word.length?"000000"+word:1===word.length?"0000000"+word:word}function join32(msg,start,end,endian){var len=end-start;assert(0==len%4);for(var res=Array(len/4),i=0,k=start;i<res.length;i++,k+=4){var w;w="big"===endian?msg[k]<<24|msg[k+1]<<16|msg[k+2]<<8|msg[k+3]:msg[k+3]<<24|msg[k+2]<<16|msg[k+1]<<8|msg[k],res[i]=w>>>0}return res}function split32(msg,endian){for(var res=Array(4*msg.length),i=0,k=0,m;i<msg.length;i++,k+=4)m=msg[i],"big"===endian?(res[k]=m>>>24,res[k+1]=255&m>>>16,res[k+2]=255&m>>>8,res[k+3]=255&m):(res[k+3]=m>>>24,res[k+2]=255&m>>>16,res[k+1]=255&m>>>8,res[k]=255&m);return res}function rotr32(w,b){return w>>>b|w<<32-b}function rotl32(w,b){return w<<b|w>>>32-b}function sum32(a,b){return a+b>>>0}function sum32_3(a,b,c){return a+b+c>>>0}function sum32_4(a,b,c,d){return a+b+c+d>>>0}function sum32_5(a,b,c,d,e){return a+b+c+d+e>>>0}function sum64(buf,pos,ah,al){var bh=buf[pos],bl=buf[pos+1],lo=al+bl>>>0,hi=(lo<al?1:0)+ah+bh;buf[pos]=hi>>>0,buf[pos+1]=lo}function sum64_hi(ah,al,bh,bl){var lo=al+bl>>>0,hi=(lo<al?1:0)+ah+bh;return hi>>>0}function sum64_lo(ah,al,bh,bl){var lo=al+bl;return lo>>>0}function sum64_4_hi(ah,al,bh,bl,ch,cl,dh,dl){var carry=0,lo=al;lo=lo+bl>>>0,carry+=lo<al?1:0,lo=lo+cl>>>0,carry+=lo<cl?1:0,lo=lo+dl>>>0,carry+=lo<dl?1:0;var hi=ah+bh+ch+dh+carry;return hi>>>0}function sum64_4_lo(ah,al,bh,bl,ch,cl,dh,dl){var lo=al+bl+cl+dl;return lo>>>0}function sum64_5_hi(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var carry=0,lo=al;lo=lo+bl>>>0,carry+=lo<al?1:0,lo=lo+cl>>>0,carry+=lo<cl?1:0,lo=lo+dl>>>0,carry+=lo<dl?1:0,lo=lo+el>>>0,carry+=lo<el?1:0;var hi=ah+bh+ch+dh+eh+carry;return hi>>>0}function sum64_5_lo(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var lo=al+bl+cl+dl+el;return lo>>>0}function rotr64_hi(ah,al,num){var r=al<<32-num|ah>>>num;return r>>>0}function rotr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}function shr64_hi(ah,al,num){return ah>>>num}function shr64_lo(ah,al,num){var r=ah<<32-num|al>>>num;return r>>>0}var assert=require("minimalistic-assert"),inherits=require("inherits");exports.inherits=inherits,exports.toArray=toArray,exports.toHex=toHex,exports.htonl=htonl,exports.toHex32=toHex32,exports.zero2=zero2,exports.zero8=zero8,exports.join32=join32,exports.split32=split32,exports.rotr32=rotr32,exports.rotl32=rotl32,exports.sum32=sum32,exports.sum32_3=sum32_3,exports.sum32_4=sum32_4,exports.sum32_5=sum32_5,exports.sum64=sum64,exports.sum64_hi=sum64_hi,exports.sum64_lo=sum64_lo,exports.sum64_4_hi=sum64_4_hi,exports.sum64_4_lo=sum64_4_lo,exports.sum64_5_hi=sum64_5_hi,exports.sum64_5_lo=sum64_5_lo,exports.rotr64_hi=rotr64_hi,exports.rotr64_lo=rotr64_lo,exports.shr64_hi=shr64_hi,exports.shr64_lo=shr64_lo},{inherits:145,"minimalistic-assert":166}],141:[function(require,module,exports){"use strict";function HmacDRBG(options){if(!(this instanceof HmacDRBG))return new HmacDRBG(options);this.hash=options.hash,this.predResist=!!options.predResist,this.outLen=this.hash.outSize,this.minEntropy=options.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var entropy=utils.toArray(options.entropy,options.entropyEnc||"hex"),nonce=utils.toArray(options.nonce,options.nonceEnc||"hex"),pers=utils.toArray(options.pers,options.persEnc||"hex");assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(entropy,nonce,pers)}var hash=require("hash.js"),utils=require("minimalistic-crypto-utils"),assert=require("minimalistic-assert");module.exports=HmacDRBG,HmacDRBG.prototype._init=function init(entropy,nonce,pers){var seed=entropy.concat(nonce).concat(pers);this.K=Array(this.outLen/8),this.V=Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(seed),this._reseed=1,this.reseedInterval=281474976710656},HmacDRBG.prototype._hmac=function hmac(){return new hash.hmac(this.hash,this.K)},HmacDRBG.prototype._update=function update(seed){var kmac=this._hmac().update(this.V).update([0]);seed&&(kmac=kmac.update(seed)),this.K=kmac.digest(),this.V=this._hmac().update(this.V).digest();seed&&(this.K=this._hmac().update(this.V).update([1]).update(seed).digest(),this.V=this._hmac().update(this.V).digest())},HmacDRBG.prototype.reseed=function reseed(entropy,entropyEnc,add,addEnc){"string"!=typeof entropyEnc&&(addEnc=add,add=entropyEnc,entropyEnc=null),entropy=utils.toArray(entropy,entropyEnc),add=utils.toArray(add,addEnc),assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(entropy.concat(add||[])),this._reseed=1},HmacDRBG.prototype.generate=function generate(len,enc,add,addEnc){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof enc&&(addEnc=add,add=enc,enc=null),add&&(add=utils.toArray(add,addEnc||"hex"),this._update(add));for(var temp=[];temp.length<len;)this.V=this._hmac().update(this.V).digest(),temp=temp.concat(this.V);var res=temp.slice(0,len);return this._update(add),this._reseed++,utils.encode(res,enc)}},{"hash.js":129,"minimalistic-assert":166,"minimalistic-crypto-utils":167}],142:[function(require,module,exports){function validateParams(params){if("string"==typeof params&&(params=url.parse(params)),params.protocol||(params.protocol="https:"),"https:"!==params.protocol)throw new Error("Protocol \""+params.protocol+"\" not supported. Expected \"https:\"");return params}var http=require("http"),url=require("url"),https=module.exports;for(var key in http)http.hasOwnProperty(key)&&(https[key]=http[key]);https.request=function(params,cb){return params=validateParams(params),http.request.call(this,params,cb)},https.get=function(params,cb){return params=validateParams(params),http.get.call(this,params,cb)}},{http:256,url:274}],143:[function(require,module,exports){/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */exports.read=function(buffer,offset,isLE,mLen,nBytes){var eLen=8*nBytes-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,nBits=-7,i=isLE?nBytes-1:0,d=isLE?-1:1,s=buffer[offset+i],e,m;for(i+=d,e=s&(1<<-nBits)-1,s>>=-nBits,nBits+=eLen;0<nBits;e=256*e+buffer[offset+i],i+=d,nBits-=8);for(m=e&(1<<-nBits)-1,e>>=-nBits,nBits+=mLen;0<nBits;m=256*m+buffer[offset+i],i+=d,nBits-=8);if(0===e)e=1-eBias;else{if(e===eMax)return m?NaN:(s?-1:1)*(1/0);m+=_Mathpow(2,mLen),e-=eBias}return(s?-1:1)*m*_Mathpow(2,e-mLen)},exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var eLen=8*nBytes-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,rt=23===mLen?_Mathpow(2,-24)-_Mathpow(2,-77):0,i=isLE?0:nBytes-1,d=isLE?1:-1,s=0>value||0===value&&0>1/value?1:0,e,m,c;for(value=_Mathabs(value),isNaN(value)||value===1/0?(m=isNaN(value)?1:0,e=eMax):(e=_Mathfloor(_Mathlog2(value)/_MathLN),1>value*(c=_Mathpow(2,-e))&&(e--,c*=2),value+=1<=e+eBias?rt/c:rt*_Mathpow(2,1-eBias),2<=value*c&&(e++,c/=2),e+eBias>=eMax?(m=0,e=eMax):1<=e+eBias?(m=(value*c-1)*_Mathpow(2,mLen),e+=eBias):(m=value*_Mathpow(2,eBias-1)*_Mathpow(2,mLen),e=0));8<=mLen;buffer[offset+i]=255&m,i+=d,m/=256,mLen-=8);for(e=e<<mLen|m,eLen+=mLen;0<eLen;buffer[offset+i]=255&e,i+=d,e/=256,eLen-=8);buffer[offset+i-d]|=128*s}},{}],144:[function(require,module,exports){/*! immediate-chunk-store. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const queueMicrotask=require("queue-microtask");class ImmediateStore{constructor(store){if(this.store=store,this.chunkLength=store.chunkLength,!this.store||!this.store.get||!this.store.put)throw new Error("First argument must be abstract-chunk-store compliant");this.mem=[]}put(index,buf,cb=()=>{}){this.mem[index]=buf,this.store.put(index,buf,err=>{this.mem[index]=null,cb(err)})}get(index,opts,cb=()=>{}){if("function"==typeof opts)return this.get(index,null,opts);let buf=this.mem[index];if(!buf)return this.store.get(index,opts,cb);opts||(opts={});const offset=opts.offset||0,len=opts.length||buf.length-offset;(0!==offset||len!==buf.length)&&(buf=buf.slice(offset,len+offset)),queueMicrotask(()=>cb(null,buf))}close(cb=()=>{}){this.store.close(cb)}destroy(cb=()=>{}){this.store.destroy(cb)}}module.exports=ImmediateStore},{"queue-microtask":205}],145:[function(require,module,exports){module.exports="function"==typeof Object.create?function inherits(ctor,superCtor){superCtor&&(ctor.super_=superCtor,ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:!1,writable:!0,configurable:!0}}))}:function inherits(ctor,superCtor){if(superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype,ctor.prototype=new TempCtor,ctor.prototype.constructor=ctor}}},{}],146:[function(require,module,exports){var MAX_ASCII_CHAR_CODE=127;module.exports=function isAscii(str){for(var i=0,strLen=str.length;i<strLen;++i)if(str.charCodeAt(i)>127)return!1;return!0}},{}],147:[function(require,module,exports){function isBuffer(obj){return!!obj.constructor&&"function"==typeof obj.constructor.isBuffer&&obj.constructor.isBuffer(obj)}function isSlowBuffer(obj){return"function"==typeof obj.readFloatLE&&"function"==typeof obj.slice&&isBuffer(obj.slice(0,0))}/*!
  * Determine if an object is a Buffer
  *
  * @author   Feross Aboukhadijeh <https://feross.org>
@@ -13,4 +13,4 @@
  * Copyright(c) 2012-2014 TJ Holowaychuk
  * Copyright(c) 2015-2016 Douglas Christopher Wilson
  * MIT Licensed
- */"use strict";function rangeParser(size,str,options){if("string"!=typeof str)throw new TypeError("argument str must be a string");var index=str.indexOf("=");if(-1===index)return-2;var arr=str.slice(index+1).split(","),ranges=[];ranges.type=str.slice(0,index);for(var i=0;i<arr.length;i++){var range=arr[i].split("-"),start=parseInt(range[0],10),end=parseInt(range[1],10);(isNaN(start)?(start=size-end,end=size-1):isNaN(end)&&(end=size-1),end>size-1&&(end=size-1),!(isNaN(start)||isNaN(end)||start>end||0>start))&&ranges.push({start:start,end:end})}return 1>ranges.length?-1:options&&options.combine?combineRanges(ranges):ranges}function combineRanges(ranges){for(var ordered=ranges.map(mapWithIndex).sort(sortByRangeStart),j=0,i=1;i<ordered.length;i++){var range=ordered[i],current=ordered[j];range.start>current.end+1?ordered[++j]=range:range.end>current.end&&(current.end=range.end,current.index=_Mathmin(current.index,range.index))}ordered.length=j+1;var combined=ordered.sort(sortByRangeIndex).map(mapWithoutIndex);return combined.type=ranges.type,combined}function mapWithIndex(range,index){return{start:range.start,end:range.end,index:index}}function mapWithoutIndex(range){return{start:range.start,end:range.end}}function sortByRangeIndex(a,b){return a.index-b.index}function sortByRangeStart(a,b){return a.start-b.start}module.exports=rangeParser},{}],211:[function(require,module,exports){const{Writable,PassThrough}=require("readable-stream");class RangeSliceStream extends Writable{constructor(offset,opts={}){super(opts),this.destroyed=!1,this._queue=[],this._position=offset||0,this._cb=null,this._buffer=null,this._out=null}_write(chunk,encoding,cb){let drained=!0;for(;!0;){if(this.destroyed)return;if(0===this._queue.length)return this._buffer=chunk,void(this._cb=cb);this._buffer=null;var currRange=this._queue[0];const writeStart=_Mathmax(currRange.start-this._position,0),writeEnd=currRange.end-this._position;if(writeStart>=chunk.length)return this._position+=chunk.length,cb(null);let toWrite;if(writeEnd>chunk.length){this._position+=chunk.length,toWrite=0===writeStart?chunk:chunk.slice(writeStart),drained=currRange.stream.write(toWrite)&&drained;break}this._position+=writeEnd,toWrite=0===writeStart&&writeEnd===chunk.length?chunk:chunk.slice(writeStart,writeEnd),drained=currRange.stream.write(toWrite)&&drained,currRange.last&&currRange.stream.end(),chunk=chunk.slice(writeEnd),this._queue.shift()}drained?cb(null):currRange.stream.once("drain",cb.bind(null,null))}slice(ranges){if(this.destroyed)return null;Array.isArray(ranges)||(ranges=[ranges]);const str=new PassThrough;return ranges.forEach((range,i)=>{this._queue.push({start:range.start,end:range.end,stream:str,last:i===ranges.length-1})}),this._buffer&&this._write(this._buffer,null,this._cb),str}destroy(err){this.destroyed||(this.destroyed=!0,err&&this.emit("error",err))}}module.exports=RangeSliceStream},{"readable-stream":227}],212:[function(require,module,exports){"use strict";function isInteger(n){return parseInt(n,10)===n}function createRC4(N){function identityPermutation(){for(var s=Array(N),i=0;i<N;i++)s[i]=i;return s}function seed(key){if(void 0===key){key=Array(N);for(var k=0;k<N;k++)key[k]=_Mathfloor(Math.random()*N)}else if("string"==typeof key)key=""+key,key=key.split("").map(function(c){return c.charCodeAt(0)%N});else if(!Array.isArray(key))throw new TypeError("invalid seed key specified");else if(!key.every(function(v){return"number"==typeof v&&v===(0|v)}))throw new TypeError("invalid seed key specified: not array of integers");for(var keylen=key.length,s=identityPermutation(),j=0,i=0;i<N;i++){j=(j+s[i]+key[i%keylen])%N;var tmp=s[i];s[i]=s[j],s[j]=tmp}return s}function RC4(key){this.s=seed(key),this.i=0,this.j=0}return RC4.prototype.randomNative=function(){this.i=(this.i+1)%N,this.j=(this.j+this.s[this.i])%N;var tmp=this.s[this.i];this.s[this.i]=this.s[this.j],this.s[this.j]=tmp;var k=this.s[(this.s[this.i]+this.s[this.j])%N];return k},RC4.prototype.randomUInt32=function(){var a=this.randomByte(),b=this.randomByte(),c=this.randomByte(),d=this.randomByte();return 256*(256*(256*a+b)+c)+d},RC4.prototype.randomFloat=function(){return this.randomUInt32()/4294967296},RC4.prototype.random=function(){var a,b;if(1===arguments.length)a=0,b=arguments[0];else if(2===arguments.length)a=arguments[0],b=arguments[1];else throw new TypeError("random takes one or two integer arguments");if(!isInteger(a)||!isInteger(b))throw new TypeError("random takes one or two integer arguments");return a+this.randomUInt32()%(b-a+1)},RC4.prototype.currentState=function(){return{i:this.i,j:this.j,s:this.s.slice()}},RC4.prototype.setState=function(state){var s=state.s,i=state.i,j=state.j;if(!(i===(0|i)&&0<=i&&i<N))throw new Error("state.i should be integer [0, "+(N-1)+"]");if(!(j===(0|j)&&0<=j&&j<N))throw new Error("state.j should be integer [0, "+(N-1)+"]");if(!Array.isArray(s)||s.length!==N)throw new Error("state should be array of length "+N);for(var k=0;k<N;k++)if(-1===s.indexOf(k))throw new Error("state should be permutation of 0.."+(N-1)+": "+k+" is missing");this.i=i,this.j=j,this.s=s.slice()},RC4}function toHex(n){return 10>n?_StringfromCharCode(48+n):_StringfromCharCode(97+n-10)}function fromHex(c){return parseInt(c,16)}var RC4=createRC4(256);RC4.prototype.randomByte=RC4.prototype.randomNative;var RC4small=createRC4(16);RC4small.prototype.randomByte=function(){var a=this.randomNative(),b=this.randomNative();return 16*a+b};var ordA=97,ord0=48;RC4small.prototype.currentStateString=function(){var state=this.currentState(),i=toHex(state.i),j=toHex(state.j),res=i+j+state.s.map(toHex).join("");return res},RC4small.prototype.setStateString=function(stateString){if(!stateString.match(/^[0-9a-f]{18}$/))throw new TypeError("RC4small stateString should be 18 hex character string");var i=fromHex(stateString[0]),j=fromHex(stateString[1]),s=stateString.split("").slice(2).map(fromHex);this.setState({i:i,j:j,s:s})},RC4.RC4small=RC4small,module.exports=RC4},{}],213:[function(require,module,exports){"use strict";function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype),subClass.prototype.constructor=subClass,subClass.__proto__=superClass}function createErrorType(code,message,Base){function getMessage(arg1,arg2,arg3){return"string"==typeof message?message:message(arg1,arg2,arg3)}Base||(Base=Error);var NodeError=function(_Base){function NodeError(arg1,arg2,arg3){return _Base.call(this,getMessage(arg1,arg2,arg3))||this}return _inheritsLoose(NodeError,_Base),NodeError}(Base);NodeError.prototype.name=Base.name,NodeError.prototype.code=code,codes[code]=NodeError}function oneOf(expected,thing){if(Array.isArray(expected)){var len=expected.length;return expected=expected.map(function(i){return i+""}),2<len?"one of ".concat(thing," ").concat(expected.slice(0,len-1).join(", "),", or ")+expected[len-1]:2===len?"one of ".concat(thing," ").concat(expected[0]," or ").concat(expected[1]):"of ".concat(thing," ").concat(expected[0])}return"of ".concat(thing," ").concat(expected+"")}function startsWith(str,search,pos){return str.substr(!pos||0>pos?0:+pos,search.length)===search}function endsWith(str,search,this_len){return(void 0===this_len||this_len>str.length)&&(this_len=str.length),str.substring(this_len-search.length,this_len)===search}function includes(str,search,start){return"number"!=typeof start&&(start=0),!(start+search.length>str.length)&&-1!==str.indexOf(search,start)}var codes={};createErrorType("ERR_INVALID_OPT_VALUE",function(name,value){return"The value \""+value+"\" is invalid for option \""+name+"\""},TypeError),createErrorType("ERR_INVALID_ARG_TYPE",function(name,expected,actual){var determiner;"string"==typeof expected&&startsWith(expected,"not ")?(determiner="must not be",expected=expected.replace(/^not /,"")):determiner="must be";var msg;if(endsWith(name," argument"))msg="The ".concat(name," ").concat(determiner," ").concat(oneOf(expected,"type"));else{var type=includes(name,".")?"property":"argument";msg="The \"".concat(name,"\" ").concat(type," ").concat(determiner," ").concat(oneOf(expected,"type"))}return msg+=". Received type ".concat(typeof actual),msg},TypeError),createErrorType("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF"),createErrorType("ERR_METHOD_NOT_IMPLEMENTED",function(name){return"The "+name+" method is not implemented"}),createErrorType("ERR_STREAM_PREMATURE_CLOSE","Premature close"),createErrorType("ERR_STREAM_DESTROYED",function(name){return"Cannot call "+name+" after a stream was destroyed"}),createErrorType("ERR_MULTIPLE_CALLBACK","Callback called multiple times"),createErrorType("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable"),createErrorType("ERR_STREAM_WRITE_AFTER_END","write after end"),createErrorType("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError),createErrorType("ERR_UNKNOWN_ENCODING",function(arg){return"Unknown encoding: "+arg},TypeError),createErrorType("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event"),module.exports.codes=codes},{}],214:[function(require,module,exports){(function(process){(function(){"use strict";function Duplex(options){return this instanceof Duplex?void(Readable.call(this,options),Writable.call(this,options),this.allowHalfOpen=!0,options&&(!1===options.readable&&(this.readable=!1),!1===options.writable&&(this.writable=!1),!1===options.allowHalfOpen&&(this.allowHalfOpen=!1,this.once("end",onend)))):new Duplex(options)}function onend(){this._writableState.ended||process.nextTick(onEndNT,this)}function onEndNT(self){self.end()}var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)keys.push(key);return keys};module.exports=Duplex;var Readable=require("./_stream_readable"),Writable=require("./_stream_writable");require("inherits")(Duplex,Readable);for(var keys=objectKeys(Writable.prototype),v=0,method;v<keys.length;v++)method=keys[v],Duplex.prototype[method]||(Duplex.prototype[method]=Writable.prototype[method]);Object.defineProperty(Duplex.prototype,"writableHighWaterMark",{enumerable:!1,get:function get(){return this._writableState.highWaterMark}}),Object.defineProperty(Duplex.prototype,"writableBuffer",{enumerable:!1,get:function get(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(Duplex.prototype,"writableLength",{enumerable:!1,get:function get(){return this._writableState.length}}),Object.defineProperty(Duplex.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._readableState&&void 0!==this._writableState&&this._readableState.destroyed&&this._writableState.destroyed},set:function set(value){void 0===this._readableState||void 0===this._writableState||(this._readableState.destroyed=value,this._writableState.destroyed=value)}})}).call(this)}).call(this,require("_process"))},{"./_stream_readable":216,"./_stream_writable":218,_process:192,inherits:145}],215:[function(require,module,exports){"use strict";function PassThrough(options){return this instanceof PassThrough?void Transform.call(this,options):new PassThrough(options)}module.exports=PassThrough;var Transform=require("./_stream_transform");require("inherits")(PassThrough,Transform),PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":217,inherits:145}],216:[function(require,module,exports){(function(process,global){(function(){"use strict";function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}function prependListener(emitter,event,fn){return"function"==typeof emitter.prependListener?emitter.prependListener(event,fn):void(emitter._events&&emitter._events[event]?Array.isArray(emitter._events[event])?emitter._events[event].unshift(fn):emitter._events[event]=[fn,emitter._events[event]]:emitter.on(event,fn))}function ReadableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex"),options=options||{},"boolean"!=typeof isDuplex&&(isDuplex=stream instanceof Duplex),this.objectMode=!!options.objectMode,isDuplex&&(this.objectMode=this.objectMode||!!options.readableObjectMode),this.highWaterMark=getHighWaterMark(this,options,"readableHighWaterMark",isDuplex),this.buffer=new BufferList,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.paused=!0,this.emitClose=!1!==options.emitClose,this.autoDestroy=!!options.autoDestroy,this.destroyed=!1,this.defaultEncoding=options.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,options.encoding&&(!StringDecoder&&(StringDecoder=require("string_decoder/").StringDecoder),this.decoder=new StringDecoder(options.encoding),this.encoding=options.encoding)}function Readable(options){if(Duplex=Duplex||require("./_stream_duplex"),!(this instanceof Readable))return new Readable(options);var isDuplex=this instanceof Duplex;this._readableState=new ReadableState(options,this,isDuplex),this.readable=!0,options&&("function"==typeof options.read&&(this._read=options.read),"function"==typeof options.destroy&&(this._destroy=options.destroy)),Stream.call(this)}function readableAddChunk(stream,chunk,encoding,addToFront,skipChunkCheck){debug("readableAddChunk",chunk);var state=stream._readableState;if(null===chunk)state.reading=!1,onEofChunk(stream,state);else{var er;if(skipChunkCheck||(er=chunkInvalid(state,chunk)),er)errorOrDestroy(stream,er);else if(!(state.objectMode||chunk&&0<chunk.length))addToFront||(state.reading=!1,maybeReadMore(stream,state));else if("string"==typeof chunk||state.objectMode||Object.getPrototypeOf(chunk)===Buffer.prototype||(chunk=_uint8ArrayToBuffer(chunk)),addToFront)state.endEmitted?errorOrDestroy(stream,new ERR_STREAM_UNSHIFT_AFTER_END_EVENT):addChunk(stream,state,chunk,!0);else if(state.ended)errorOrDestroy(stream,new ERR_STREAM_PUSH_AFTER_EOF);else{if(state.destroyed)return!1;state.reading=!1,state.decoder&&!encoding?(chunk=state.decoder.write(chunk),state.objectMode||0!==chunk.length?addChunk(stream,state,chunk,!1):maybeReadMore(stream,state)):addChunk(stream,state,chunk,!1)}}return!state.ended&&(state.length<state.highWaterMark||0===state.length)}function addChunk(stream,state,chunk,addToFront){state.flowing&&0===state.length&&!state.sync?(state.awaitDrain=0,stream.emit("data",chunk)):(state.length+=state.objectMode?1:chunk.length,addToFront?state.buffer.unshift(chunk):state.buffer.push(chunk),state.needReadable&&emitReadable(stream)),maybeReadMore(stream,state)}function chunkInvalid(state,chunk){var er;return _isUint8Array(chunk)||"string"==typeof chunk||void 0===chunk||state.objectMode||(er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer","Uint8Array"],chunk)),er}function computeNewHighWaterMark(n){return 1073741824<=n?n=1073741824:(n--,n|=n>>>1,n|=n>>>2,n|=n>>>4,n|=n>>>8,n|=n>>>16,n++),n}function howMuchToRead(n,state){return 0>=n||0===state.length&&state.ended?0:state.objectMode?1:n===n?(n>state.highWaterMark&&(state.highWaterMark=computeNewHighWaterMark(n)),n<=state.length?n:state.ended?state.length:(state.needReadable=!0,0)):state.flowing&&state.length?state.buffer.head.data.length:state.length}function onEofChunk(stream,state){if(debug("onEofChunk"),!state.ended){if(state.decoder){var chunk=state.decoder.end();chunk&&chunk.length&&(state.buffer.push(chunk),state.length+=state.objectMode?1:chunk.length)}state.ended=!0,state.sync?emitReadable(stream):(state.needReadable=!1,!state.emittedReadable&&(state.emittedReadable=!0,emitReadable_(stream)))}}function emitReadable(stream){var state=stream._readableState;debug("emitReadable",state.needReadable,state.emittedReadable),state.needReadable=!1,state.emittedReadable||(debug("emitReadable",state.flowing),state.emittedReadable=!0,process.nextTick(emitReadable_,stream))}function emitReadable_(stream){var state=stream._readableState;debug("emitReadable_",state.destroyed,state.length,state.ended),!state.destroyed&&(state.length||state.ended)&&(stream.emit("readable"),state.emittedReadable=!1),state.needReadable=!state.flowing&&!state.ended&&state.length<=state.highWaterMark,flow(stream)}function maybeReadMore(stream,state){state.readingMore||(state.readingMore=!0,process.nextTick(maybeReadMore_,stream,state))}function maybeReadMore_(stream,state){for(;!state.reading&&!state.ended&&(state.length<state.highWaterMark||state.flowing&&0===state.length);){var len=state.length;if(debug("maybeReadMore read 0"),stream.read(0),len===state.length)break}state.readingMore=!1}function pipeOnDrain(src){return function pipeOnDrainFunctionResult(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain),state.awaitDrain&&state.awaitDrain--,0===state.awaitDrain&&EElistenerCount(src,"data")&&(state.flowing=!0,flow(src))}}function updateReadableListening(self){var state=self._readableState;state.readableListening=0<self.listenerCount("readable"),state.resumeScheduled&&!state.paused?state.flowing=!0:0<self.listenerCount("data")&&self.resume()}function nReadingNextTick(self){debug("readable nexttick read 0"),self.read(0)}function resume(stream,state){state.resumeScheduled||(state.resumeScheduled=!0,process.nextTick(resume_,stream,state))}function resume_(stream,state){debug("resume",state.reading),state.reading||stream.read(0),state.resumeScheduled=!1,stream.emit("resume"),flow(stream),state.flowing&&!state.reading&&stream.read(0)}function flow(stream){var state=stream._readableState;for(debug("flow",state.flowing);state.flowing&&null!==stream.read(););}function fromList(n,state){if(0===state.length)return null;var ret;return state.objectMode?ret=state.buffer.shift():!n||n>=state.length?(ret=state.decoder?state.buffer.join(""):1===state.buffer.length?state.buffer.first():state.buffer.concat(state.length),state.buffer.clear()):ret=state.buffer.consume(n,state.decoder),ret}function endReadable(stream){var state=stream._readableState;debug("endReadable",state.endEmitted),state.endEmitted||(state.ended=!0,process.nextTick(endReadableNT,state,stream))}function endReadableNT(state,stream){if(debug("endReadableNT",state.endEmitted,state.length),!state.endEmitted&&0===state.length&&(state.endEmitted=!0,stream.readable=!1,stream.emit("end"),state.autoDestroy)){var wState=stream._writableState;(!wState||wState.autoDestroy&&wState.finished)&&stream.destroy()}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++)if(xs[i]===x)return i;return-1}module.exports=Readable;var Duplex;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter,EElistenerCount=function EElistenerCount(emitter,type){return emitter.listeners(type).length},Stream=require("./internal/streams/stream"),Buffer=require("buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},debugUtil=require("util"),debug;debug=debugUtil&&debugUtil.debuglog?debugUtil.debuglog("stream"):function debug(){};var BufferList=require("./internal/streams/buffer_list"),destroyImpl=require("./internal/streams/destroy"),_require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark,_require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_STREAM_PUSH_AFTER_EOF=_require$codes.ERR_STREAM_PUSH_AFTER_EOF,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_STREAM_UNSHIFT_AFTER_END_EVENT=_require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT,StringDecoder,createReadableStreamAsyncIterator,from;require("inherits")(Readable,Stream);var errorOrDestroy=destroyImpl.errorOrDestroy,kProxyEvents=["error","close","destroy","pause","resume"];Object.defineProperty(Readable.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._readableState&&this._readableState.destroyed},set:function set(value){this._readableState&&(this._readableState.destroyed=value)}}),Readable.prototype.destroy=destroyImpl.destroy,Readable.prototype._undestroy=destroyImpl.undestroy,Readable.prototype._destroy=function(err,cb){cb(err)},Readable.prototype.push=function(chunk,encoding){var state=this._readableState,skipChunkCheck;return state.objectMode?skipChunkCheck=!0:"string"==typeof chunk&&(encoding=encoding||state.defaultEncoding,encoding!==state.encoding&&(chunk=Buffer.from(chunk,encoding),encoding=""),skipChunkCheck=!0),readableAddChunk(this,chunk,encoding,!1,skipChunkCheck)},Readable.prototype.unshift=function(chunk){return readableAddChunk(this,chunk,null,!0,!1)},Readable.prototype.isPaused=function(){return!1===this._readableState.flowing},Readable.prototype.setEncoding=function(enc){StringDecoder||(StringDecoder=require("string_decoder/").StringDecoder);var decoder=new StringDecoder(enc);this._readableState.decoder=decoder,this._readableState.encoding=this._readableState.decoder.encoding;for(var p=this._readableState.buffer.head,content="";null!==p;)content+=decoder.write(p.data),p=p.next;return this._readableState.buffer.clear(),""!==content&&this._readableState.buffer.push(content),this._readableState.length=content.length,this};var MAX_HWM=1073741824;Readable.prototype.read=function(n){debug("read",n),n=parseInt(n,10);var state=this._readableState,nOrig=n;if(0!==n&&(state.emittedReadable=!1),0===n&&state.needReadable&&((0===state.highWaterMark?0<state.length:state.length>=state.highWaterMark)||state.ended))return debug("read: emitReadable",state.length,state.ended),0===state.length&&state.ended?endReadable(this):emitReadable(this),null;if(n=howMuchToRead(n,state),0===n&&state.ended)return 0===state.length&&endReadable(this),null;var doRead=state.needReadable;debug("need readable",doRead),(0===state.length||state.length-n<state.highWaterMark)&&(doRead=!0,debug("length less than watermark",doRead)),state.ended||state.reading?(doRead=!1,debug("reading or ended",doRead)):doRead&&(debug("do read"),state.reading=!0,state.sync=!0,0===state.length&&(state.needReadable=!0),this._read(state.highWaterMark),state.sync=!1,!state.reading&&(n=howMuchToRead(nOrig,state)));var ret;return ret=0<n?fromList(n,state):null,null===ret?(state.needReadable=state.length<=state.highWaterMark,n=0):(state.length-=n,state.awaitDrain=0),0===state.length&&(!state.ended&&(state.needReadable=!0),nOrig!==n&&state.ended&&endReadable(this)),null!==ret&&this.emit("data",ret),ret},Readable.prototype._read=function(n){errorOrDestroy(this,new ERR_METHOD_NOT_IMPLEMENTED("_read()"))},Readable.prototype.pipe=function(dest,pipeOpts){function onunpipe(readable,unpipeInfo){debug("onunpipe"),readable===src&&unpipeInfo&&!1===unpipeInfo.hasUnpiped&&(unpipeInfo.hasUnpiped=!0,cleanup())}function onend(){debug("onend"),dest.end()}function cleanup(){debug("cleanup"),dest.removeListener("close",onclose),dest.removeListener("finish",onfinish),dest.removeListener("drain",ondrain),dest.removeListener("error",onerror),dest.removeListener("unpipe",onunpipe),src.removeListener("end",onend),src.removeListener("end",unpipe),src.removeListener("data",ondata),cleanedUp=!0,state.awaitDrain&&(!dest._writableState||dest._writableState.needDrain)&&ondrain()}function ondata(chunk){debug("ondata");var ret=dest.write(chunk);debug("dest.write",ret),!1===ret&&((1===state.pipesCount&&state.pipes===dest||1<state.pipesCount&&-1!==indexOf(state.pipes,dest))&&!cleanedUp&&(debug("false write response, pause",state.awaitDrain),state.awaitDrain++),src.pause())}function onerror(er){debug("onerror",er),unpipe(),dest.removeListener("error",onerror),0===EElistenerCount(dest,"error")&&errorOrDestroy(dest,er)}function onclose(){dest.removeListener("finish",onfinish),unpipe()}function onfinish(){debug("onfinish"),dest.removeListener("close",onclose),unpipe()}function unpipe(){debug("unpipe"),src.unpipe(dest)}var src=this,state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);}state.pipesCount+=1,debug("pipe count=%d opts=%j",state.pipesCount,pipeOpts);var doEnd=(!pipeOpts||!1!==pipeOpts.end)&&dest!==process.stdout&&dest!==process.stderr,endFn=doEnd?onend:unpipe;state.endEmitted?process.nextTick(endFn):src.once("end",endFn),dest.on("unpipe",onunpipe);var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);var cleanedUp=!1;return src.on("data",ondata),prependListener(dest,"error",onerror),dest.once("close",onclose),dest.once("finish",onfinish),dest.emit("pipe",src),state.flowing||(debug("pipe resume"),src.resume()),dest},Readable.prototype.unpipe=function(dest){var state=this._readableState,unpipeInfo={hasUnpiped:!1};if(0===state.pipesCount)return this;if(1===state.pipesCount)return dest&&dest!==state.pipes?this:(dest||(dest=state.pipes),state.pipes=null,state.pipesCount=0,state.flowing=!1,dest&&dest.emit("unpipe",this,unpipeInfo),this);if(!dest){var dests=state.pipes,len=state.pipesCount;state.pipes=null,state.pipesCount=0,state.flowing=!1;for(var i=0;i<len;i++)dests[i].emit("unpipe",this,{hasUnpiped:!1});return this}var index=indexOf(state.pipes,dest);return-1===index?this:(state.pipes.splice(index,1),state.pipesCount-=1,1===state.pipesCount&&(state.pipes=state.pipes[0]),dest.emit("unpipe",this,unpipeInfo),this)},Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn),state=this._readableState;return"data"===ev?(state.readableListening=0<this.listenerCount("readable"),!1!==state.flowing&&this.resume()):"readable"==ev&&!state.endEmitted&&!state.readableListening&&(state.readableListening=state.needReadable=!0,state.flowing=!1,state.emittedReadable=!1,debug("on readable",state.length,state.reading),state.length?emitReadable(this):!state.reading&&process.nextTick(nReadingNextTick,this)),res},Readable.prototype.addListener=Readable.prototype.on,Readable.prototype.removeListener=function(ev,fn){var res=Stream.prototype.removeListener.call(this,ev,fn);return"readable"===ev&&process.nextTick(updateReadableListening,this),res},Readable.prototype.removeAllListeners=function(ev){var res=Stream.prototype.removeAllListeners.apply(this,arguments);return("readable"===ev||void 0===ev)&&process.nextTick(updateReadableListening,this),res},Readable.prototype.resume=function(){var state=this._readableState;return state.flowing||(debug("resume"),state.flowing=!state.readableListening,resume(this,state)),state.paused=!1,this},Readable.prototype.pause=function(){return debug("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(debug("pause"),this._readableState.flowing=!1,this.emit("pause")),this._readableState.paused=!0,this},Readable.prototype.wrap=function(stream){var _this=this,state=this._readableState,paused=!1;for(var i in stream.on("end",function(){if(debug("wrapped end"),state.decoder&&!state.ended){var chunk=state.decoder.end();chunk&&chunk.length&&_this.push(chunk)}_this.push(null)}),stream.on("data",function(chunk){if((debug("wrapped data"),state.decoder&&(chunk=state.decoder.write(chunk)),!(state.objectMode&&(null===chunk||void 0===chunk)))&&(state.objectMode||chunk&&chunk.length)){var ret=_this.push(chunk);ret||(paused=!0,stream.pause())}}),stream)void 0===this[i]&&"function"==typeof stream[i]&&(this[i]=function methodWrap(method){return function methodWrapReturnFunction(){return stream[method].apply(stream,arguments)}}(i));for(var n=0;n<kProxyEvents.length;n++)stream.on(kProxyEvents[n],this.emit.bind(this,kProxyEvents[n]));return this._read=function(n){debug("wrapped _read",n),paused&&(paused=!1,stream.resume())},this},"function"==typeof Symbol&&(Readable.prototype[Symbol.asyncIterator]=function(){return void 0===createReadableStreamAsyncIterator&&(createReadableStreamAsyncIterator=require("./internal/streams/async_iterator")),createReadableStreamAsyncIterator(this)}),Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:!1,get:function get(){return this._readableState.highWaterMark}}),Object.defineProperty(Readable.prototype,"readableBuffer",{enumerable:!1,get:function get(){return this._readableState&&this._readableState.buffer}}),Object.defineProperty(Readable.prototype,"readableFlowing",{enumerable:!1,get:function get(){return this._readableState.flowing},set:function set(state){this._readableState&&(this._readableState.flowing=state)}}),Readable._fromList=fromList,Object.defineProperty(Readable.prototype,"readableLength",{enumerable:!1,get:function get(){return this._readableState.length}}),"function"==typeof Symbol&&(Readable.from=function(iterable,opts){return void 0===from&&(from=require("./internal/streams/from")),from(Readable,iterable,opts)})}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"../errors":213,"./_stream_duplex":214,"./internal/streams/async_iterator":219,"./internal/streams/buffer_list":220,"./internal/streams/destroy":221,"./internal/streams/from":223,"./internal/streams/state":225,"./internal/streams/stream":226,_process:192,buffer:75,events:122,inherits:145,"string_decoder/":264,util:41}],217:[function(require,module,exports){"use strict";function afterTransform(er,data){var ts=this._transformState;ts.transforming=!1;var cb=ts.writecb;if(null===cb)return this.emit("error",new ERR_MULTIPLE_CALLBACK);ts.writechunk=null,ts.writecb=null,null!=data&&this.push(data),cb(er);var rs=this._readableState;rs.reading=!1,(rs.needReadable||rs.length<rs.highWaterMark)&&this._read(rs.highWaterMark)}function Transform(options){return this instanceof Transform?void(Duplex.call(this,options),this._transformState={afterTransform:afterTransform.bind(this),needTransform:!1,transforming:!1,writecb:null,writechunk:null,writeencoding:null},this._readableState.needReadable=!0,this._readableState.sync=!1,options&&("function"==typeof options.transform&&(this._transform=options.transform),"function"==typeof options.flush&&(this._flush=options.flush)),this.on("prefinish",prefinish)):new Transform(options)}function prefinish(){var _this=this;"function"!=typeof this._flush||this._readableState.destroyed?done(this,null,null):this._flush(function(er,data){done(_this,er,data)})}function done(stream,er,data){if(er)return stream.emit("error",er);if(null!=data&&stream.push(data),stream._writableState.length)throw new ERR_TRANSFORM_WITH_LENGTH_0;if(stream._transformState.transforming)throw new ERR_TRANSFORM_ALREADY_TRANSFORMING;return stream.push(null)}module.exports=Transform;var _require$codes=require("../errors").codes,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_TRANSFORM_ALREADY_TRANSFORMING=_require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING,ERR_TRANSFORM_WITH_LENGTH_0=_require$codes.ERR_TRANSFORM_WITH_LENGTH_0,Duplex=require("./_stream_duplex");require("inherits")(Transform,Duplex),Transform.prototype.push=function(chunk,encoding){return this._transformState.needTransform=!1,Duplex.prototype.push.call(this,chunk,encoding)},Transform.prototype._transform=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_transform()"))},Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;if(ts.writecb=cb,ts.writechunk=chunk,ts.writeencoding=encoding,!ts.transforming){var rs=this._readableState;(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)&&this._read(rs.highWaterMark)}},Transform.prototype._read=function(n){var ts=this._transformState;null===ts.writechunk||ts.transforming?ts.needTransform=!0:(ts.transforming=!0,this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform))},Transform.prototype._destroy=function(err,cb){Duplex.prototype._destroy.call(this,err,function(err2){cb(err2)})}},{"../errors":213,"./_stream_duplex":214,inherits:145}],218:[function(require,module,exports){(function(process,global){(function(){"use strict";function WriteReq(chunk,encoding,cb){this.chunk=chunk,this.encoding=encoding,this.callback=cb,this.next=null}function CorkedRequest(state){var _this=this;this.next=null,this.entry=null,this.finish=function(){onCorkedFinish(_this,state)}}function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}function nop(){}function WritableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex"),options=options||{},"boolean"!=typeof isDuplex&&(isDuplex=stream instanceof Duplex),this.objectMode=!!options.objectMode,isDuplex&&(this.objectMode=this.objectMode||!!options.writableObjectMode),this.highWaterMark=getHighWaterMark(this,options,"writableHighWaterMark",isDuplex),this.finalCalled=!1,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1,this.destroyed=!1;var noDecode=!1===options.decodeStrings;this.decodeStrings=!noDecode,this.defaultEncoding=options.defaultEncoding||"utf8",this.length=0,this.writing=!1,this.corked=0,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(er){onwrite(stream,er)},this.writecb=null,this.writelen=0,this.bufferedRequest=null,this.lastBufferedRequest=null,this.pendingcb=0,this.prefinished=!1,this.errorEmitted=!1,this.emitClose=!1!==options.emitClose,this.autoDestroy=!!options.autoDestroy,this.bufferedRequestCount=0,this.corkedRequestsFree=new CorkedRequest(this)}function Writable(options){Duplex=Duplex||require("./_stream_duplex");var isDuplex=this instanceof Duplex;return isDuplex||realHasInstance.call(Writable,this)?void(this._writableState=new WritableState(options,this,isDuplex),this.writable=!0,options&&("function"==typeof options.write&&(this._write=options.write),"function"==typeof options.writev&&(this._writev=options.writev),"function"==typeof options.destroy&&(this._destroy=options.destroy),"function"==typeof options.final&&(this._final=options.final)),Stream.call(this)):new Writable(options)}function writeAfterEnd(stream,cb){var er=new ERR_STREAM_WRITE_AFTER_END;errorOrDestroy(stream,er),process.nextTick(cb,er)}function validChunk(stream,state,chunk,cb){var er;return null===chunk?er=new ERR_STREAM_NULL_VALUES:"string"!=typeof chunk&&!state.objectMode&&(er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer"],chunk)),!er||(errorOrDestroy(stream,er),process.nextTick(cb,er),!1)}function decodeChunk(state,chunk,encoding){return state.objectMode||!1===state.decodeStrings||"string"!=typeof chunk||(chunk=Buffer.from(chunk,encoding)),chunk}function writeOrBuffer(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=decodeChunk(state,chunk,encoding);chunk!==newChunk&&(isBuf=!0,encoding="buffer",chunk=newChunk)}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(ret||(state.needDrain=!0),state.writing||state.corked){var last=state.lastBufferedRequest;state.lastBufferedRequest={chunk:chunk,encoding:encoding,isBuf:isBuf,callback:cb,next:null},last?last.next=state.lastBufferedRequest:state.bufferedRequest=state.lastBufferedRequest,state.bufferedRequestCount+=1}else doWrite(stream,state,!1,len,chunk,encoding,cb);return ret}function doWrite(stream,state,writev,len,chunk,encoding,cb){state.writelen=len,state.writecb=cb,state.writing=!0,state.sync=!0,state.destroyed?state.onwrite(new ERR_STREAM_DESTROYED("write")):writev?stream._writev(chunk,state.onwrite):stream._write(chunk,encoding,state.onwrite),state.sync=!1}function onwriteError(stream,state,sync,er,cb){--state.pendingcb,sync?(process.nextTick(cb,er),process.nextTick(finishMaybe,stream,state),stream._writableState.errorEmitted=!0,errorOrDestroy(stream,er)):(cb(er),stream._writableState.errorEmitted=!0,errorOrDestroy(stream,er),finishMaybe(stream,state))}function onwriteStateUpdate(state){state.writing=!1,state.writecb=null,state.length-=state.writelen,state.writelen=0}function onwrite(stream,er){var state=stream._writableState,sync=state.sync,cb=state.writecb;if("function"!=typeof cb)throw new ERR_MULTIPLE_CALLBACK;if(onwriteStateUpdate(state),er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(state)||stream.destroyed;finished||state.corked||state.bufferProcessing||!state.bufferedRequest||clearBuffer(stream,state),sync?process.nextTick(afterWrite,stream,state,finished,cb):afterWrite(stream,state,finished,cb)}}function afterWrite(stream,state,finished,cb){finished||onwriteDrain(stream,state),state.pendingcb--,cb(),finishMaybe(stream,state)}function onwriteDrain(stream,state){0===state.length&&state.needDrain&&(state.needDrain=!1,stream.emit("drain"))}function clearBuffer(stream,state){state.bufferProcessing=!0;var entry=state.bufferedRequest;if(stream._writev&&entry&&entry.next){var l=state.bufferedRequestCount,buffer=Array(l),holder=state.corkedRequestsFree;holder.entry=entry;for(var count=0,allBuffers=!0;entry;)buffer[count]=entry,entry.isBuf||(allBuffers=!1),entry=entry.next,count+=1;buffer.allBuffers=allBuffers,doWrite(stream,state,!0,state.length,buffer,"",holder.finish),state.pendingcb++,state.lastBufferedRequest=null,holder.next?(state.corkedRequestsFree=holder.next,holder.next=null):state.corkedRequestsFree=new CorkedRequest(state),state.bufferedRequestCount=0}else{for(;entry;){var chunk=entry.chunk,encoding=entry.encoding,cb=entry.callback,len=state.objectMode?1:chunk.length;if(doWrite(stream,state,!1,len,chunk,encoding,cb),entry=entry.next,state.bufferedRequestCount--,state.writing)break}null===entry&&(state.lastBufferedRequest=null)}state.bufferedRequest=entry,state.bufferProcessing=!1}function needFinish(state){return state.ending&&0===state.length&&null===state.bufferedRequest&&!state.finished&&!state.writing}function callFinal(stream,state){stream._final(function(err){state.pendingcb--,err&&errorOrDestroy(stream,err),state.prefinished=!0,stream.emit("prefinish"),finishMaybe(stream,state)})}function prefinish(stream,state){state.prefinished||state.finalCalled||("function"!=typeof stream._final||state.destroyed?(state.prefinished=!0,stream.emit("prefinish")):(state.pendingcb++,state.finalCalled=!0,process.nextTick(callFinal,stream,state)))}function finishMaybe(stream,state){var need=needFinish(state);if(need&&(prefinish(stream,state),0===state.pendingcb&&(state.finished=!0,stream.emit("finish"),state.autoDestroy))){var rState=stream._readableState;(!rState||rState.autoDestroy&&rState.endEmitted)&&stream.destroy()}return need}function endWritable(stream,state,cb){state.ending=!0,finishMaybe(stream,state),cb&&(state.finished?process.nextTick(cb):stream.once("finish",cb)),state.ended=!0,stream.writable=!1}function onCorkedFinish(corkReq,state,err){var entry=corkReq.entry;for(corkReq.entry=null;entry;){var cb=entry.callback;state.pendingcb--,cb(err),entry=entry.next}state.corkedRequestsFree.next=corkReq}module.exports=Writable;var Duplex;Writable.WritableState=WritableState;var internalUtil={deprecate:require("util-deprecate")},Stream=require("./internal/streams/stream"),Buffer=require("buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},destroyImpl=require("./internal/streams/destroy"),_require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark,_require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_STREAM_CANNOT_PIPE=_require$codes.ERR_STREAM_CANNOT_PIPE,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED,ERR_STREAM_NULL_VALUES=_require$codes.ERR_STREAM_NULL_VALUES,ERR_STREAM_WRITE_AFTER_END=_require$codes.ERR_STREAM_WRITE_AFTER_END,ERR_UNKNOWN_ENCODING=_require$codes.ERR_UNKNOWN_ENCODING,errorOrDestroy=destroyImpl.errorOrDestroy;require("inherits")(Writable,Stream),WritableState.prototype.getBuffer=function getBuffer(){for(var current=this.bufferedRequest,out=[];current;)out.push(current),current=current.next;return out},function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function writableStateBufferGetter(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer instead.","DEP0003")})}catch(_){}}();var realHasInstance;"function"==typeof Symbol&&Symbol.hasInstance&&"function"==typeof Function.prototype[Symbol.hasInstance]?(realHasInstance=Function.prototype[Symbol.hasInstance],Object.defineProperty(Writable,Symbol.hasInstance,{value:function value(object){return!!realHasInstance.call(this,object)||!(this!==Writable)&&object&&object._writableState instanceof WritableState}})):realHasInstance=function realHasInstance(object){return object instanceof this},Writable.prototype.pipe=function(){errorOrDestroy(this,new ERR_STREAM_CANNOT_PIPE)},Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState,ret=!1,isBuf=!state.objectMode&&_isUint8Array(chunk);return isBuf&&!Buffer.isBuffer(chunk)&&(chunk=_uint8ArrayToBuffer(chunk)),"function"==typeof encoding&&(cb=encoding,encoding=null),isBuf?encoding="buffer":!encoding&&(encoding=state.defaultEncoding),"function"!=typeof cb&&(cb=nop),state.ending?writeAfterEnd(this,cb):(isBuf||validChunk(this,state,chunk,cb))&&(state.pendingcb++,ret=writeOrBuffer(this,state,isBuf,chunk,encoding,cb)),ret},Writable.prototype.cork=function(){this._writableState.corked++},Writable.prototype.uncork=function(){var state=this._writableState;state.corked&&(state.corked--,!state.writing&&!state.corked&&!state.bufferProcessing&&state.bufferedRequest&&clearBuffer(this,state))},Writable.prototype.setDefaultEncoding=function setDefaultEncoding(encoding){if("string"==typeof encoding&&(encoding=encoding.toLowerCase()),!(-1<["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())))throw new ERR_UNKNOWN_ENCODING(encoding);return this._writableState.defaultEncoding=encoding,this},Object.defineProperty(Writable.prototype,"writableBuffer",{enumerable:!1,get:function get(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:!1,get:function get(){return this._writableState.highWaterMark}}),Writable.prototype._write=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_write()"))},Writable.prototype._writev=null,Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;return"function"==typeof chunk?(cb=chunk,chunk=null,encoding=null):"function"==typeof encoding&&(cb=encoding,encoding=null),null!==chunk&&void 0!==chunk&&this.write(chunk,encoding),state.corked&&(state.corked=1,this.uncork()),state.ending||endWritable(this,state,cb),this},Object.defineProperty(Writable.prototype,"writableLength",{enumerable:!1,get:function get(){return this._writableState.length}}),Object.defineProperty(Writable.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._writableState&&this._writableState.destroyed},set:function set(value){this._writableState&&(this._writableState.destroyed=value)}}),Writable.prototype.destroy=destroyImpl.destroy,Writable.prototype._undestroy=destroyImpl.undestroy,Writable.prototype._destroy=function(err,cb){cb(err)}}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"../errors":213,"./_stream_duplex":214,"./internal/streams/destroy":221,"./internal/streams/state":225,"./internal/streams/stream":226,_process:192,buffer:75,inherits:145,"util-deprecate":277}],219:[function(require,module,exports){(function(process){(function(){"use strict";function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}function createIterResult(value,done){return{value:value,done:done}}function readAndResolve(iter){var resolve=iter[kLastResolve];if(null!==resolve){var data=iter[kStream].read();null!==data&&(iter[kLastPromise]=null,iter[kLastResolve]=null,iter[kLastReject]=null,resolve(createIterResult(data,!1)))}}function onReadable(iter){process.nextTick(readAndResolve,iter)}function wrapForNext(lastPromise,iter){return function(resolve,reject){lastPromise.then(function(){return iter[kEnded]?void resolve(createIterResult(void 0,!0)):void iter[kHandlePromise](resolve,reject)},reject)}}var finished=require("./end-of-stream"),kLastResolve=Symbol("lastResolve"),kLastReject=Symbol("lastReject"),kError=Symbol("error"),kEnded=Symbol("ended"),kLastPromise=Symbol("lastPromise"),kHandlePromise=Symbol("handlePromise"),kStream=Symbol("stream"),AsyncIteratorPrototype=Object.getPrototypeOf(function(){}),ReadableStreamAsyncIteratorPrototype=Object.setPrototypeOf((_Object$setPrototypeO={get stream(){return this[kStream]},next:function next(){var _this=this,error=this[kError];if(null!==error)return Promise.reject(error);if(this[kEnded])return Promise.resolve(createIterResult(void 0,!0));if(this[kStream].destroyed)return new Promise(function(resolve,reject){process.nextTick(function(){_this[kError]?reject(_this[kError]):resolve(createIterResult(void 0,!0))})});var lastPromise=this[kLastPromise],promise;if(lastPromise)promise=new Promise(wrapForNext(lastPromise,this));else{var data=this[kStream].read();if(null!==data)return Promise.resolve(createIterResult(data,!1));promise=new Promise(this[kHandlePromise])}return this[kLastPromise]=promise,promise}},_defineProperty(_Object$setPrototypeO,Symbol.asyncIterator,function(){return this}),_defineProperty(_Object$setPrototypeO,"return",function _return(){var _this2=this;return new Promise(function(resolve,reject){_this2[kStream].destroy(null,function(err){return err?void reject(err):void resolve(createIterResult(void 0,!0))})})}),_Object$setPrototypeO),AsyncIteratorPrototype),createReadableStreamAsyncIterator=function createReadableStreamAsyncIterator(stream){var iterator=Object.create(ReadableStreamAsyncIteratorPrototype,(_Object$create={},_defineProperty(_Object$create,kStream,{value:stream,writable:!0}),_defineProperty(_Object$create,kLastResolve,{value:null,writable:!0}),_defineProperty(_Object$create,kLastReject,{value:null,writable:!0}),_defineProperty(_Object$create,kError,{value:null,writable:!0}),_defineProperty(_Object$create,kEnded,{value:stream._readableState.endEmitted,writable:!0}),_defineProperty(_Object$create,kHandlePromise,{value:function value(resolve,reject){var data=iterator[kStream].read();data?(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,resolve(createIterResult(data,!1))):(iterator[kLastResolve]=resolve,iterator[kLastReject]=reject)},writable:!0}),_Object$create)),_Object$create;return iterator[kLastPromise]=null,finished(stream,function(err){if(err&&"ERR_STREAM_PREMATURE_CLOSE"!==err.code){var reject=iterator[kLastReject];return null!==reject&&(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,reject(err)),void(iterator[kError]=err)}var resolve=iterator[kLastResolve];null!==resolve&&(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,resolve(createIterResult(void 0,!0))),iterator[kEnded]=!0}),stream.on("readable",onReadable.bind(null,iterator)),iterator},_Object$setPrototypeO;module.exports=createReadableStreamAsyncIterator}).call(this)}).call(this,require("_process"))},{"./end-of-stream":222,_process:192}],220:[function(require,module,exports){"use strict";function ownKeys(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);enumerableOnly&&(symbols=symbols.filter(function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable})),keys.push.apply(keys,symbols)}return keys}function _objectSpread(target){for(var i=1,source;i<arguments.length;i++)source=null==arguments[i]?{}:arguments[i],i%2?ownKeys(Object(source),!0).forEach(function(key){_defineProperty(target,key,source[key])}):Object.getOwnPropertyDescriptors?Object.defineProperties(target,Object.getOwnPropertyDescriptors(source)):ownKeys(Object(source)).forEach(function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))});return target}function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}function _defineProperties(target,props){for(var i=0,descriptor;i<props.length;i++)descriptor=props[i],descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}function _createClass(Constructor,protoProps,staticProps){return protoProps&&_defineProperties(Constructor.prototype,protoProps),staticProps&&_defineProperties(Constructor,staticProps),Constructor}function copyBuffer(src,target,offset){Buffer.prototype.copy.call(src,target,offset)}var _require=require("buffer"),Buffer=_require.Buffer,_require2=require("util"),inspect=_require2.inspect,custom=inspect&&inspect.custom||"inspect";module.exports=function(){function BufferList(){_classCallCheck(this,BufferList),this.head=null,this.tail=null,this.length=0}return _createClass(BufferList,[{key:"push",value:function push(v){var entry={data:v,next:null};0<this.length?this.tail.next=entry:this.head=entry,this.tail=entry,++this.length}},{key:"unshift",value:function unshift(v){var entry={data:v,next:this.head};0===this.length&&(this.tail=entry),this.head=entry,++this.length}},{key:"shift",value:function shift(){if(0!==this.length){var ret=this.head.data;return this.head=1===this.length?this.tail=null:this.head.next,--this.length,ret}}},{key:"clear",value:function clear(){this.head=this.tail=null,this.length=0}},{key:"join",value:function join(s){if(0===this.length)return"";for(var p=this.head,ret=""+p.data;p=p.next;)ret+=s+p.data;return ret}},{key:"concat",value:function concat(n){if(0===this.length)return Buffer.alloc(0);for(var ret=Buffer.allocUnsafe(n>>>0),p=this.head,i=0;p;)copyBuffer(p.data,ret,i),i+=p.data.length,p=p.next;return ret}},{key:"consume",value:function consume(n,hasStrings){var ret;return n<this.head.data.length?(ret=this.head.data.slice(0,n),this.head.data=this.head.data.slice(n)):n===this.head.data.length?ret=this.shift():ret=hasStrings?this._getString(n):this._getBuffer(n),ret}},{key:"first",value:function first(){return this.head.data}},{key:"_getString",value:function _getString(n){var p=this.head,c=1,ret=p.data;for(n-=ret.length;p=p.next;){var str=p.data,nb=n>str.length?str.length:n;if(ret+=nb===str.length?str:str.slice(0,n),n-=nb,0===n){nb===str.length?(++c,this.head=p.next?p.next:this.tail=null):(this.head=p,p.data=str.slice(nb));break}++c}return this.length-=c,ret}},{key:"_getBuffer",value:function _getBuffer(n){var ret=Buffer.allocUnsafe(n),p=this.head,c=1;for(p.data.copy(ret),n-=p.data.length;p=p.next;){var buf=p.data,nb=n>buf.length?buf.length:n;if(buf.copy(ret,ret.length-n,0,nb),n-=nb,0===n){nb===buf.length?(++c,this.head=p.next?p.next:this.tail=null):(this.head=p,p.data=buf.slice(nb));break}++c}return this.length-=c,ret}},{key:custom,value:function value(_,options){return inspect(this,_objectSpread({},options,{depth:0,customInspect:!1}))}}]),BufferList}()},{buffer:75,util:41}],221:[function(require,module,exports){(function(process){(function(){"use strict";function destroy(err,cb){var _this=this,readableDestroyed=this._readableState&&this._readableState.destroyed,writableDestroyed=this._writableState&&this._writableState.destroyed;return readableDestroyed||writableDestroyed?(cb?cb(err):err&&(this._writableState?!this._writableState.errorEmitted&&(this._writableState.errorEmitted=!0,process.nextTick(emitErrorNT,this,err)):process.nextTick(emitErrorNT,this,err)),this):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(err||null,function(err){!cb&&err?_this._writableState?_this._writableState.errorEmitted?process.nextTick(emitCloseNT,_this):(_this._writableState.errorEmitted=!0,process.nextTick(emitErrorAndCloseNT,_this,err)):process.nextTick(emitErrorAndCloseNT,_this,err):cb?(process.nextTick(emitCloseNT,_this),cb(err)):process.nextTick(emitCloseNT,_this)}),this)}function emitErrorAndCloseNT(self,err){emitErrorNT(self,err),emitCloseNT(self)}function emitCloseNT(self){self._writableState&&!self._writableState.emitClose||self._readableState&&!self._readableState.emitClose||self.emit("close")}function undestroy(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finalCalled=!1,this._writableState.prefinished=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)}function emitErrorNT(self,err){self.emit("error",err)}function errorOrDestroy(stream,err){var rState=stream._readableState,wState=stream._writableState;rState&&rState.autoDestroy||wState&&wState.autoDestroy?stream.destroy(err):stream.emit("error",err)}module.exports={destroy:destroy,undestroy:undestroy,errorOrDestroy:errorOrDestroy}}).call(this)}).call(this,require("_process"))},{_process:192}],222:[function(require,module,exports){"use strict";function once(callback){var called=!1;return function(){if(!called){called=!0;for(var _len=arguments.length,args=Array(_len),_key=0;_key<_len;_key++)args[_key]=arguments[_key];callback.apply(this,args)}}}function noop(){}function isRequest(stream){return stream.setHeader&&"function"==typeof stream.abort}function eos(stream,opts,callback){if("function"==typeof opts)return eos(stream,null,opts);opts||(opts={}),callback=once(callback||noop);var readable=opts.readable||!1!==opts.readable&&stream.readable,writable=opts.writable||!1!==opts.writable&&stream.writable,onlegacyfinish=function onlegacyfinish(){stream.writable||onfinish()},writableEnded=stream._writableState&&stream._writableState.finished,onfinish=function onfinish(){writable=!1,writableEnded=!0,readable||callback.call(stream)},readableEnded=stream._readableState&&stream._readableState.endEmitted,onend=function onend(){readable=!1,readableEnded=!0,writable||callback.call(stream)},onerror=function onerror(err){callback.call(stream,err)},onclose=function onclose(){var err;return readable&&!readableEnded?(stream._readableState&&stream._readableState.ended||(err=new ERR_STREAM_PREMATURE_CLOSE),callback.call(stream,err)):writable&&!writableEnded?(stream._writableState&&stream._writableState.ended||(err=new ERR_STREAM_PREMATURE_CLOSE),callback.call(stream,err)):void 0},onrequest=function onrequest(){stream.req.on("finish",onfinish)};return isRequest(stream)?(stream.on("complete",onfinish),stream.on("abort",onclose),stream.req?onrequest():stream.on("request",onrequest)):writable&&!stream._writableState&&(stream.on("end",onlegacyfinish),stream.on("close",onlegacyfinish)),stream.on("end",onend),stream.on("finish",onfinish),!1!==opts.error&&stream.on("error",onerror),stream.on("close",onclose),function(){stream.removeListener("complete",onfinish),stream.removeListener("abort",onclose),stream.removeListener("request",onrequest),stream.req&&stream.req.removeListener("finish",onfinish),stream.removeListener("end",onlegacyfinish),stream.removeListener("close",onlegacyfinish),stream.removeListener("finish",onfinish),stream.removeListener("end",onend),stream.removeListener("error",onerror),stream.removeListener("close",onclose)}}var ERR_STREAM_PREMATURE_CLOSE=require("../../../errors").codes.ERR_STREAM_PREMATURE_CLOSE;module.exports=eos},{"../../../errors":213}],223:[function(require,module,exports){module.exports=function(){throw new Error("Readable.from is not available in the browser")}},{}],224:[function(require,module,exports){"use strict";function once(callback){var called=!1;return function(){called||(called=!0,callback.apply(void 0,arguments))}}function noop(err){if(err)throw err}function isRequest(stream){return stream.setHeader&&"function"==typeof stream.abort}function destroyer(stream,reading,writing,callback){callback=once(callback);var closed=!1;stream.on("close",function(){closed=!0}),eos===void 0&&(eos=require("./end-of-stream")),eos(stream,{readable:reading,writable:writing},function(err){return err?callback(err):void(closed=!0,callback())});var destroyed=!1;return function(err){if(!closed)return destroyed?void 0:(destroyed=!0,isRequest(stream)?stream.abort():"function"==typeof stream.destroy?stream.destroy():void callback(err||new ERR_STREAM_DESTROYED("pipe")))}}function call(fn){fn()}function pipe(from,to){return from.pipe(to)}function popCallback(streams){return streams.length?"function"==typeof streams[streams.length-1]?streams.pop():noop:noop}function pipeline(){for(var _len=arguments.length,streams=Array(_len),_key=0;_key<_len;_key++)streams[_key]=arguments[_key];var callback=popCallback(streams);if(Array.isArray(streams[0])&&(streams=streams[0]),2>streams.length)throw new ERR_MISSING_ARGS("streams");var destroys=streams.map(function(stream,i){var reading=i<streams.length-1,writing=0<i;return destroyer(stream,reading,writing,function(err){error||(error=err),err&&destroys.forEach(call),reading||(destroys.forEach(call),callback(error))})}),error;return streams.reduce(pipe)}var _require$codes=require("../../../errors").codes,ERR_MISSING_ARGS=_require$codes.ERR_MISSING_ARGS,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED,eos;module.exports=pipeline},{"../../../errors":213,"./end-of-stream":222}],225:[function(require,module,exports){"use strict";function highWaterMarkFrom(options,isDuplex,duplexKey){return null==options.highWaterMark?isDuplex?options[duplexKey]:null:options.highWaterMark}function getHighWaterMark(state,options,duplexKey,isDuplex){var hwm=highWaterMarkFrom(options,isDuplex,duplexKey);if(null!=hwm){if(!(isFinite(hwm)&&_Mathfloor(hwm)===hwm)||0>hwm){var name=isDuplex?duplexKey:"highWaterMark";throw new ERR_INVALID_OPT_VALUE(name,hwm)}return _Mathfloor(hwm)}return state.objectMode?16:16384}var ERR_INVALID_OPT_VALUE=require("../../../errors").codes.ERR_INVALID_OPT_VALUE;module.exports={getHighWaterMark:getHighWaterMark}},{"../../../errors":213}],226:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:122}],227:[function(require,module,exports){exports=module.exports=require("./lib/_stream_readable.js"),exports.Stream=exports,exports.Readable=exports,exports.Writable=require("./lib/_stream_writable.js"),exports.Duplex=require("./lib/_stream_duplex.js"),exports.Transform=require("./lib/_stream_transform.js"),exports.PassThrough=require("./lib/_stream_passthrough.js"),exports.finished=require("./lib/internal/streams/end-of-stream.js"),exports.pipeline=require("./lib/internal/streams/pipeline.js")},{"./lib/_stream_duplex.js":214,"./lib/_stream_passthrough.js":215,"./lib/_stream_readable.js":216,"./lib/_stream_transform.js":217,"./lib/_stream_writable.js":218,"./lib/internal/streams/end-of-stream.js":222,"./lib/internal/streams/pipeline.js":224}],228:[function(require,module,exports){function render(file,elem,opts,cb){"function"==typeof opts&&(cb=opts,opts={}),opts||(opts={}),cb||(cb=()=>{}),validateFile(file),parseOpts(opts),"string"==typeof elem&&(elem=document.querySelector(elem)),renderMedia(file,tagName=>{if(elem.nodeName!==tagName.toUpperCase()){const extname=path.extname(file.name).toLowerCase();throw new Error(`Cannot render "${extname}" inside a "${elem.nodeName.toLowerCase()}" element, expected "${tagName}"`)}return("video"===tagName||"audio"===tagName)&&setMediaOpts(elem,opts),elem},opts,cb)}function append(file,rootElem,opts,cb){function getElem(tagName){return"video"===tagName||"audio"===tagName?createMedia(tagName):createElem(tagName)}function createMedia(tagName){const elem=createElem(tagName);return setMediaOpts(elem,opts),rootElem.appendChild(elem),elem}function createElem(tagName){const elem=document.createElement(tagName);return rootElem.appendChild(elem),elem}function done(err,elem){err&&elem&&elem.remove(),cb(err,elem)}if("function"==typeof opts&&(cb=opts,opts={}),opts||(opts={}),cb||(cb=()=>{}),validateFile(file),parseOpts(opts),"string"==typeof rootElem&&(rootElem=document.querySelector(rootElem)),rootElem&&("VIDEO"===rootElem.nodeName||"AUDIO"===rootElem.nodeName))throw new Error("Invalid video/audio node argument. Argument must be root element that video/audio tag will be appended to.");renderMedia(file,getElem,opts,done)}function renderMedia(file,getElem,opts,cb){function renderMediaSource(){function useVideostream(){debug(`Use \`videostream\` package for ${file.name}`),prepareElem(),elem.addEventListener("error",fallbackToMediaSource),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),new VideoStream(file,elem)}function useMediaSource(){debug(`Use MediaSource API for ${file.name}`),prepareElem(),elem.addEventListener("error",fallbackToBlobURL),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata);const wrapper=new MediaElementWrapper(elem),writable=wrapper.createWriteStream(getCodec(file.name));file.createReadStream().pipe(writable),currentTime&&(elem.currentTime=currentTime)}function useBlobURL(){debug(`Use Blob URL for ${file.name}`),prepareElem(),elem.addEventListener("error",fatalError),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.src=url,currentTime&&(elem.currentTime=currentTime)))}function fallbackToMediaSource(err){debug("videostream error: fallback to MediaSource API: %o",err.message||err),elem.removeEventListener("error",fallbackToMediaSource),elem.removeEventListener("loadedmetadata",onLoadedMetadata),useMediaSource()}function fallbackToBlobURL(err){debug("MediaSource API error: fallback to Blob URL: %o",err.message||err);checkBlobLength()&&(elem.removeEventListener("error",fallbackToBlobURL),elem.removeEventListener("loadedmetadata",onLoadedMetadata),useBlobURL())}function prepareElem(){elem||(elem=getElem(tagName),elem.addEventListener("progress",()=>{currentTime=elem.currentTime}))}const tagName=MEDIASOURCE_VIDEO_EXTS.includes(extname)?"video":"audio";MediaSource?VIDEOSTREAM_EXTS.includes(extname)?useVideostream():useMediaSource():useBlobURL()}function checkBlobLength(){return!("number"==typeof file.length&&file.length>opts.maxBlobLength)||(debug("File length too large for Blob URL approach: %d (max: %d)",file.length,opts.maxBlobLength),fatalError(new Error(`File length too large for Blob URL approach: ${file.length} (max: ${opts.maxBlobLength})`)),!1)}function renderMediaElement(type){checkBlobLength()&&(elem=getElem(type),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.addEventListener("error",fatalError),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),elem.src=url)))}function onLoadStart(){if(elem.removeEventListener("loadstart",onLoadStart),opts.autoplay){const playPromise=elem.play();"undefined"!=typeof playPromise&&playPromise.catch(fatalError)}}function onLoadedMetadata(){elem.removeEventListener("loadedmetadata",onLoadedMetadata),cb(null,elem)}function renderImage(){elem=getElem("img"),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.src=url,elem.alt=file.name,cb(null,elem)))}function renderIframe(){getBlobURL(file,(err,url)=>err?fatalError(err):void(".pdf"===extname?(elem=getElem("object"),elem.setAttribute("typemustmatch",!0),elem.setAttribute("type","application/pdf"),elem.setAttribute("data",url)):(elem=getElem("iframe"),elem.sandbox="allow-forms allow-scripts",elem.src=url),cb(null,elem)))}function tryRenderIframe(){function done(){isAscii(str)?(debug("File extension \"%s\" appears ascii, so will render.",extname),renderIframe()):(debug("File extension \"%s\" appears non-ascii, will not render.",extname),cb(new Error(`Unsupported file type "${extname}": Cannot append to DOM`)))}debug("Unknown file extension \"%s\" - will attempt to render into iframe",extname);let str="";file.createReadStream({start:0,end:1e3}).setEncoding("utf8").on("data",chunk=>{str+=chunk}).on("end",done).on("error",cb)}function fatalError(err){err.message=`Error rendering file "${file.name}": ${err.message}`,debug(err.message),cb(err)}const extname=path.extname(file.name).toLowerCase();let currentTime=0,elem;MEDIASOURCE_EXTS.includes(extname)?renderMediaSource():VIDEO_EXTS.includes(extname)?renderMediaElement("video"):AUDIO_EXTS.includes(extname)?renderMediaElement("audio"):IMAGE_EXTS.includes(extname)?renderImage():IFRAME_EXTS.includes(extname)?renderIframe():tryRenderIframe()}function getBlobURL(file,cb){const extname=path.extname(file.name).toLowerCase();streamToBlobURL(file.createReadStream(),exports.mime[extname]).then(blobUrl=>cb(null,blobUrl),err=>cb(err))}function validateFile(file){if(null==file)throw new Error("file cannot be null or undefined");if("string"!=typeof file.name)throw new Error("missing or invalid file.name property");if("function"!=typeof file.createReadStream)throw new Error("missing or invalid file.createReadStream property")}function getCodec(name){const extname=path.extname(name).toLowerCase();return{".m4a":"audio/mp4; codecs=\"mp4a.40.5\"",".m4b":"audio/mp4; codecs=\"mp4a.40.5\"",".m4p":"audio/mp4; codecs=\"mp4a.40.5\"",".m4v":"video/mp4; codecs=\"avc1.640029, mp4a.40.5\"",".mkv":"video/webm; codecs=\"avc1.640029, mp4a.40.5\"",".mp3":"audio/mpeg",".mp4":"video/mp4; codecs=\"avc1.640029, mp4a.40.5\"",".webm":"video/webm; codecs=\"vorbis, vp8\""}[extname]}function parseOpts(opts){null==opts.autoplay&&(opts.autoplay=!1),null==opts.muted&&(opts.muted=!1),null==opts.controls&&(opts.controls=!0),null==opts.maxBlobLength&&(opts.maxBlobLength=MAX_BLOB_LENGTH)}function setMediaOpts(elem,opts){elem.autoplay=!!opts.autoplay,elem.muted=!!opts.muted,elem.controls=!!opts.controls}exports.render=render,exports.append=append,exports.mime=require("./lib/mime.json");const debug=require("debug")("render-media"),isAscii=require("is-ascii"),MediaElementWrapper=require("mediasource"),path=require("path"),streamToBlobURL=require("stream-to-blob-url"),VideoStream=require("videostream"),VIDEOSTREAM_EXTS=[".m4a",".m4b",".m4p",".m4v",".mp4"],MEDIASOURCE_VIDEO_EXTS=[".m4v",".mkv",".mp4",".webm"],MEDIASOURCE_AUDIO_EXTS=[".m4a",".m4b",".m4p",".mp3"],MEDIASOURCE_EXTS=[].concat(MEDIASOURCE_VIDEO_EXTS,MEDIASOURCE_AUDIO_EXTS),VIDEO_EXTS=[".mov",".ogv"],AUDIO_EXTS=[".aac",".oga",".ogg",".wav",".flac"],IMAGE_EXTS=[".bmp",".gif",".jpeg",".jpg",".png",".svg"],IFRAME_EXTS=[".css",".html",".js",".md",".pdf",".srt",".txt"],MAX_BLOB_LENGTH=200000000,MediaSource="undefined"!=typeof window&&window.MediaSource},{"./lib/mime.json":229,debug:90,"is-ascii":146,mediasource:158,path:184,"stream-to-blob-url":260,videostream:279}],229:[function(require,module,exports){module.exports={".3gp":"video/3gpp",".aac":"audio/aac",".aif":"audio/x-aiff",".aiff":"audio/x-aiff",".atom":"application/atom+xml",".avi":"video/x-msvideo",".bmp":"image/bmp",".bz2":"application/x-bzip2",".conf":"text/plain",".css":"text/css",".csv":"text/plain",".diff":"text/x-diff",".doc":"application/msword",".flv":"video/x-flv",".gif":"image/gif",".gz":"application/x-gzip",".htm":"text/html",".html":"text/html",".ico":"image/vnd.microsoft.icon",".ics":"text/calendar",".iso":"application/octet-stream",".jar":"application/java-archive",".jpeg":"image/jpeg",".jpg":"image/jpeg",".js":"application/javascript",".json":"application/json",".less":"text/css",".log":"text/plain",".m3u":"audio/x-mpegurl",".m4a":"audio/x-m4a",".m4b":"audio/mp4",".m4p":"audio/mp4",".m4v":"video/x-m4v",".manifest":"text/cache-manifest",".markdown":"text/x-markdown",".mathml":"application/mathml+xml",".md":"text/x-markdown",".mid":"audio/midi",".midi":"audio/midi",".mov":"video/quicktime",".mp3":"audio/mpeg",".mp4":"video/mp4",".mp4v":"video/mp4",".mpeg":"video/mpeg",".mpg":"video/mpeg",".odp":"application/vnd.oasis.opendocument.presentation",".ods":"application/vnd.oasis.opendocument.spreadsheet",".odt":"application/vnd.oasis.opendocument.text",".oga":"audio/ogg",".ogg":"application/ogg",".pdf":"application/pdf",".png":"image/png",".pps":"application/vnd.ms-powerpoint",".ppt":"application/vnd.ms-powerpoint",".ps":"application/postscript",".psd":"image/vnd.adobe.photoshop",".qt":"video/quicktime",".rar":"application/x-rar-compressed",".rdf":"application/rdf+xml",".rss":"application/rss+xml",".rtf":"application/rtf",".svg":"image/svg+xml",".svgz":"image/svg+xml",".swf":"application/x-shockwave-flash",".tar":"application/x-tar",".tbz":"application/x-bzip-compressed-tar",".text":"text/plain",".tif":"image/tiff",".tiff":"image/tiff",".torrent":"application/x-bittorrent",".ttf":"application/x-font-ttf",".txt":"text/plain",".wav":"audio/wav",".webm":"video/webm",".wma":"audio/x-ms-wma",".wmv":"video/x-ms-wmv",".xls":"application/vnd.ms-excel",".xml":"application/xml",".yaml":"text/yaml",".yml":"text/yaml",".zip":"application/zip"}},{}],230:[function(require,module,exports){"use strict";function RIPEMD160(){HashBase.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520}function rotl(x,n){return x<<n|x>>>32-n}function fn1(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b^c^d)+m+k,s)+e}function fn2(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b&c|~b&d)+m+k,s)+e}function fn3(a,b,c,d,e,m,k,s){return 0|rotl(0|a+((b|~c)^d)+m+k,s)+e}function fn4(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b&d|c&~d)+m+k,s)+e}function fn5(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b^(c|~d))+m+k,s)+e}var Buffer=require("buffer").Buffer,inherits=require("inherits"),HashBase=require("hash-base"),ARRAY16=Array(16),zl=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],zr=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],sl=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],sr=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11],hl=[0,1518500249,1859775393,2400959708,2840853838],hr=[1352829926,1548603684,1836072691,2053994217,0];inherits(RIPEMD160,HashBase),RIPEMD160.prototype._update=function(){for(var words=ARRAY16,j=0;16>j;++j)words[j]=this._block.readInt32LE(4*j);for(var al=0|this._a,bl=0|this._b,cl=0|this._c,dl=0|this._d,el=0|this._e,ar=0|this._a,br=0|this._b,cr=0|this._c,dr=0|this._d,er=0|this._e,i=0;80>i;i+=1){var tl,tr;16>i?(tl=fn1(al,bl,cl,dl,el,words[zl[i]],hl[0],sl[i]),tr=fn5(ar,br,cr,dr,er,words[zr[i]],hr[0],sr[i])):32>i?(tl=fn2(al,bl,cl,dl,el,words[zl[i]],hl[1],sl[i]),tr=fn4(ar,br,cr,dr,er,words[zr[i]],hr[1],sr[i])):48>i?(tl=fn3(al,bl,cl,dl,el,words[zl[i]],hl[2],sl[i]),tr=fn3(ar,br,cr,dr,er,words[zr[i]],hr[2],sr[i])):64>i?(tl=fn4(al,bl,cl,dl,el,words[zl[i]],hl[3],sl[i]),tr=fn2(ar,br,cr,dr,er,words[zr[i]],hr[3],sr[i])):(tl=fn5(al,bl,cl,dl,el,words[zl[i]],hl[4],sl[i]),tr=fn1(ar,br,cr,dr,er,words[zr[i]],hr[4],sr[i])),al=el,el=dl,dl=rotl(cl,10),cl=bl,bl=tl,ar=er,er=dr,dr=rotl(cr,10),cr=br,br=tr}var t=0|this._b+cl+dr;this._b=0|this._c+dl+er,this._c=0|this._d+el+ar,this._d=0|this._e+al+br,this._e=0|this._a+bl+cr,this._a=t},RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128,56<this._blockOffset&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var buffer=Buffer.alloc?Buffer.alloc(20):new Buffer(20);return buffer.writeInt32LE(this._a,0),buffer.writeInt32LE(this._b,4),buffer.writeInt32LE(this._c,8),buffer.writeInt32LE(this._d,12),buffer.writeInt32LE(this._e,16),buffer},module.exports=RIPEMD160},{buffer:75,"hash-base":128,inherits:145}],231:[function(require,module,exports){function runParallelLimit(tasks,limit,cb){function done(err){function end(){cb&&cb(err,results),cb=null}isSync?queueMicrotask(end):end()}function each(i,err,result){if(results[i]=result,err&&(isErrored=!0),0==--pending||err)done(err);else if(!isErrored&&next<len){let key;keys?(key=keys[next],next+=1,tasks[key](function(err,result){each(key,err,result)})):(key=next,next+=1,tasks[key](function(err,result){each(key,err,result)}))}}if("number"!=typeof limit)throw new Error("second argument must be a Number");let isSync=!0,results,len,pending,keys,isErrored,next;Array.isArray(tasks)?(results=[],pending=len=tasks.length):(keys=Object.keys(tasks),results={},pending=len=keys.length),next=limit,pending?keys?keys.some(function(key,i){return tasks[key](function(err,result){each(key,err,result)}),i===limit-1}):tasks.some(function(task,i){return task(function(err,result){each(i,err,result)}),i===limit-1}):done(null),isSync=!1}module.exports=runParallelLimit;const queueMicrotask=require("queue-microtask")},{"queue-microtask":205}],232:[function(require,module,exports){function runParallel(tasks,cb){function done(err){function end(){cb&&cb(err,results),cb=null}isSync?queueMicrotask(end):end()}function each(i,err,result){results[i]=result,(0==--pending||err)&&done(err)}let isSync=!0,results,pending,keys;Array.isArray(tasks)?(results=[],pending=tasks.length):(keys=Object.keys(tasks),results={},pending=keys.length),pending?keys?keys.forEach(function(key){tasks[key](function(err,result){each(key,err,result)})}):tasks.forEach(function(task,i){task(function(err,result){each(i,err,result)})}):done(null),isSync=!1}module.exports=runParallel;const queueMicrotask=require("queue-microtask")},{"queue-microtask":205}],233:[function(require,module,exports){(function webpackUniversalModuleDefinition(root,factory){"object"==typeof exports&&"object"==typeof module?module.exports=factory():"function"==typeof define&&define.amd?define([],factory):"object"==typeof exports?exports.Rusha=factory():root.Rusha=factory()})("undefined"==typeof self?this:self,function(){return function(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={i:moduleId,l:!1,exports:{}};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.l=!0,module.exports}var installedModules={};return __webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.d=function(exports,name,getter){__webpack_require__.o(exports,name)||Object.defineProperty(exports,name,{configurable:!1,enumerable:!0,get:getter})},__webpack_require__.n=function(module){var getter=module&&module.__esModule?function getDefault(){return module["default"]}:function getModuleExports(){return module};return __webpack_require__.d(getter,"a",getter),getter},__webpack_require__.o=function(object,property){return Object.prototype.hasOwnProperty.call(object,property)},__webpack_require__.p="",__webpack_require__(__webpack_require__.s=3)}([function(module,exports,__webpack_require__){function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}var RushaCore=__webpack_require__(5),_require=__webpack_require__(1),toHex=_require.toHex,ceilHeapSize=_require.ceilHeapSize,conv=__webpack_require__(6),padlen=function(len){for(len+=9;0<len%64;len+=1);return len},padZeroes=function(bin,len){var h8=new Uint8Array(bin.buffer),om=len%4,align=len-om;switch(om){case 0:h8[align+3]=0;case 1:h8[align+2]=0;case 2:h8[align+1]=0;case 3:h8[align+0]=0;}for(var i=(len>>2)+1;i<bin.length;i++)bin[i]=0},padData=function(bin,chunkLen,msgLen){bin[chunkLen>>2]|=128<<24-(chunkLen%4<<3),bin[(-16&(chunkLen>>2)+2)+14]=0|msgLen/536870912,bin[(-16&(chunkLen>>2)+2)+15]=msgLen<<3},getRawDigest=function(heap,padMaxChunkLen){var io=new Int32Array(heap,padMaxChunkLen+320,5),out=new Int32Array(5),arr=new DataView(out.buffer);return arr.setInt32(0,io[0],!1),arr.setInt32(4,io[1],!1),arr.setInt32(8,io[2],!1),arr.setInt32(12,io[3],!1),arr.setInt32(16,io[4],!1),out},Rusha=function(){function Rusha(chunkSize){if(_classCallCheck(this,Rusha),chunkSize=chunkSize||65536,0<chunkSize%64)throw new Error("Chunk size must be a multiple of 128 bit");this._offset=0,this._maxChunkLen=chunkSize,this._padMaxChunkLen=padlen(chunkSize),this._heap=new ArrayBuffer(ceilHeapSize(this._padMaxChunkLen+320+20)),this._h32=new Int32Array(this._heap),this._h8=new Int8Array(this._heap),this._core=new RushaCore({Int32Array:Int32Array},{},this._heap)}return Rusha.prototype._initState=function _initState(heap,padMsgLen){this._offset=0;var io=new Int32Array(heap,padMsgLen+320,5);io[0]=1732584193,io[1]=-271733879,io[2]=-1732584194,io[3]=271733878,io[4]=-1009589776},Rusha.prototype._padChunk=function _padChunk(chunkLen,msgLen){var padChunkLen=padlen(chunkLen),view=new Int32Array(this._heap,0,padChunkLen>>2);return padZeroes(view,chunkLen),padData(view,chunkLen,msgLen),padChunkLen},Rusha.prototype._write=function _write(data,chunkOffset,chunkLen,off){conv(data,this._h8,this._h32,chunkOffset,chunkLen,off||0)},Rusha.prototype._coreCall=function _coreCall(data,chunkOffset,chunkLen,msgLen,finalize){var padChunkLen=chunkLen;this._write(data,chunkOffset,chunkLen),finalize&&(padChunkLen=this._padChunk(chunkLen,msgLen)),this._core.hash(padChunkLen,this._padMaxChunkLen)},Rusha.prototype.rawDigest=function rawDigest(str){var msgLen=str.byteLength||str.length||str.size||0;this._initState(this._heap,this._padMaxChunkLen);var chunkOffset=0,chunkLen=this._maxChunkLen;for(chunkOffset=0;msgLen>chunkOffset+chunkLen;chunkOffset+=chunkLen)this._coreCall(str,chunkOffset,chunkLen,msgLen,!1);return this._coreCall(str,chunkOffset,msgLen-chunkOffset,msgLen,!0),getRawDigest(this._heap,this._padMaxChunkLen)},Rusha.prototype.digest=function digest(str){return toHex(this.rawDigest(str).buffer)},Rusha.prototype.digestFromString=function digestFromString(str){return this.digest(str)},Rusha.prototype.digestFromBuffer=function digestFromBuffer(str){return this.digest(str)},Rusha.prototype.digestFromArrayBuffer=function digestFromArrayBuffer(str){return this.digest(str)},Rusha.prototype.resetState=function resetState(){return this._initState(this._heap,this._padMaxChunkLen),this},Rusha.prototype.append=function append(chunk){var chunkOffset=0,chunkLen=chunk.byteLength||chunk.length||chunk.size||0,turnOffset=this._offset%this._maxChunkLen,inputLen=void 0;for(this._offset+=chunkLen;chunkOffset<chunkLen;)inputLen=_Mathmin(chunkLen-chunkOffset,this._maxChunkLen-turnOffset),this._write(chunk,chunkOffset,inputLen,turnOffset),turnOffset+=inputLen,chunkOffset+=inputLen,turnOffset===this._maxChunkLen&&(this._core.hash(this._maxChunkLen,this._padMaxChunkLen),turnOffset=0);return this},Rusha.prototype.getState=function getState(){var turnOffset=this._offset%this._maxChunkLen,heap=void 0;if(!turnOffset){var io=new Int32Array(this._heap,this._padMaxChunkLen+320,5);heap=io.buffer.slice(io.byteOffset,io.byteOffset+io.byteLength)}else heap=this._heap.slice(0);return{offset:this._offset,heap:heap}},Rusha.prototype.setState=function setState(state){if(this._offset=state.offset,20===state.heap.byteLength){var io=new Int32Array(this._heap,this._padMaxChunkLen+320,5);io.set(new Int32Array(state.heap))}else this._h32.set(new Int32Array(state.heap));return this},Rusha.prototype.rawEnd=function rawEnd(){var msgLen=this._offset,chunkLen=msgLen%this._maxChunkLen,padChunkLen=this._padChunk(chunkLen,msgLen);this._core.hash(padChunkLen,this._padMaxChunkLen);var result=getRawDigest(this._heap,this._padMaxChunkLen);return this._initState(this._heap,this._padMaxChunkLen),result},Rusha.prototype.end=function end(){return toHex(this.rawEnd().buffer)},Rusha}();module.exports=Rusha,module.exports._core=RushaCore},function(module,exports){for(var precomputedHex=Array(256),i=0;256>i;i++)precomputedHex[i]=(16>i?"0":"")+i.toString(16);module.exports.toHex=function(arrayBuffer){for(var binarray=new Uint8Array(arrayBuffer),res=Array(arrayBuffer.byteLength),_i=0;_i<res.length;_i++)res[_i]=precomputedHex[binarray[_i]];return res.join("")},module.exports.ceilHeapSize=function(v){var p=0;if(65536>=v)return 65536;if(16777216>v)for(p=1;p<v;p<<=1);else for(p=16777216;p<v;p+=16777216);return p},module.exports.isDedicatedWorkerScope=function(self){var isRunningInWorker="WorkerGlobalScope"in self&&self instanceof self.WorkerGlobalScope,isRunningInSharedWorker="SharedWorkerGlobalScope"in self&&self instanceof self.SharedWorkerGlobalScope,isRunningInServiceWorker="ServiceWorkerGlobalScope"in self&&self instanceof self.ServiceWorkerGlobalScope;return isRunningInWorker&&!isRunningInSharedWorker&&!isRunningInServiceWorker}},function(module,exports,__webpack_require__){module.exports=function(){var Rusha=__webpack_require__(0),hashData=function(hasher,data,cb){try{return cb(null,hasher.digest(data))}catch(e){return cb(e)}},hashFile=function(hasher,readTotal,blockSize,file,cb){var reader=new self.FileReader;reader.onloadend=function onloadend(){if(reader.error)return cb(reader.error);var buffer=reader.result;readTotal+=reader.result.byteLength;try{hasher.append(buffer)}catch(e){return void cb(e)}readTotal<file.size?hashFile(hasher,readTotal,blockSize,file,cb):cb(null,hasher.end())},reader.readAsArrayBuffer(file.slice(readTotal,readTotal+blockSize))},workerBehaviourEnabled=!0;return self.onmessage=function(event){if(workerBehaviourEnabled){var data=event.data.data,file=event.data.file,id=event.data.id;if("undefined"!=typeof id&&(file||data)){var blockSize=event.data.blockSize||4194304,hasher=new Rusha(blockSize);hasher.resetState();var done=function(err,hash){err?self.postMessage({id:id,error:err.name}):self.postMessage({id:id,hash:hash})};data&&hashData(hasher,data,done),file&&hashFile(hasher,0,blockSize,file,done)}}},function(){workerBehaviourEnabled=!1}}},function(module,exports,__webpack_require__){var work=__webpack_require__(4),Rusha=__webpack_require__(0),createHash=__webpack_require__(7),runWorker=__webpack_require__(2),_require=__webpack_require__(1),isDedicatedWorkerScope=_require.isDedicatedWorkerScope,isRunningInDedicatedWorker="undefined"!=typeof self&&isDedicatedWorkerScope(self);Rusha.disableWorkerBehaviour=isRunningInDedicatedWorker?runWorker():function(){},Rusha.createWorker=function(){var worker=work(2),terminate=worker.terminate;return worker.terminate=function(){URL.revokeObjectURL(worker.objectURL),terminate.call(worker)},worker},Rusha.createHash=createHash,module.exports=Rusha},function(module,exports,__webpack_require__){function webpackBootstrapFunc(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={i:moduleId,l:!1,exports:{}};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.l=!0,module.exports}var installedModules={};__webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.i=function(value){return value},__webpack_require__.d=function(exports,name,getter){__webpack_require__.o(exports,name)||Object.defineProperty(exports,name,{configurable:!1,enumerable:!0,get:getter})},__webpack_require__.r=function(exports){Object.defineProperty(exports,"__esModule",{value:!0})},__webpack_require__.n=function(module){var getter=module&&module.__esModule?function getDefault(){return module["default"]}:function getModuleExports(){return module};return __webpack_require__.d(getter,"a",getter),getter},__webpack_require__.o=function(object,property){return Object.prototype.hasOwnProperty.call(object,property)},__webpack_require__.p="/",__webpack_require__.oe=function(err){throw console.error(err),err};var f=__webpack_require__(__webpack_require__.s=ENTRY_MODULE);return f.default||f}function quoteRegExp(str){return(str+"").replace(/[.?*+^$[\]\\(){}|-]/g,"\\$&")}function getModuleDependencies(sources,module,queueName){var retval={};retval[queueName]=[];var fnString=module.toString(),wrapperSignature=fnString.match(/^function\s?\(\w+,\s*\w+,\s*(\w+)\)/);if(!wrapperSignature)return retval;for(var webpackRequireName=wrapperSignature[1],re=new RegExp("(\\\\n|\\W)"+quoteRegExp(webpackRequireName)+"\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)","g"),match;match=re.exec(fnString);)"dll-reference"!==match[3]&&retval[queueName].push(match[3]);for(re=new RegExp("\\("+quoteRegExp(webpackRequireName)+"\\(\"(dll-reference\\s([\\.|\\-|\\+|\\w|/|@]+))\"\\)\\)\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)","g");match=re.exec(fnString);)sources[match[2]]||(retval[queueName].push(match[1]),sources[match[2]]=__webpack_require__(match[1]).m),retval[match[2]]=retval[match[2]]||[],retval[match[2]].push(match[4]);return retval}function hasValuesInQueues(queues){var keys=Object.keys(queues);return keys.reduce(function(hasValues,key){return hasValues||0<queues[key].length},!1)}function getRequiredModules(sources,moduleId){for(var modulesQueue={main:[moduleId]},requiredModules={main:[]},seenModules={main:{}};hasValuesInQueues(modulesQueue);)for(var queues=Object.keys(modulesQueue),i=0;i<queues.length;i++){var queueName=queues[i],queue=modulesQueue[queueName],moduleToCheck=queue.pop();if(seenModules[queueName]=seenModules[queueName]||{},!seenModules[queueName][moduleToCheck]&&sources[queueName][moduleToCheck]){seenModules[queueName][moduleToCheck]=!0,requiredModules[queueName]=requiredModules[queueName]||[],requiredModules[queueName].push(moduleToCheck);for(var newModules=getModuleDependencies(sources,sources[queueName][moduleToCheck],queueName),newModulesKeys=Object.keys(newModules),j=0;j<newModulesKeys.length;j++)modulesQueue[newModulesKeys[j]]=modulesQueue[newModulesKeys[j]]||[],modulesQueue[newModulesKeys[j]]=modulesQueue[newModulesKeys[j]].concat(newModules[newModulesKeys[j]])}}return requiredModules}var moduleNameReqExp="[\\.|\\-|\\+|\\w|/|@]+",dependencyRegExp="\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)";module.exports=function(moduleId,options){options=options||{};var sources={main:__webpack_require__.m},requiredModules=options.all?{main:Object.keys(sources)}:getRequiredModules(sources,moduleId),src="";Object.keys(requiredModules).filter(function(m){return"main"!==m}).forEach(function(module){for(var entryModule=0;requiredModules[module][entryModule];)entryModule++;requiredModules[module].push(entryModule),sources[module][entryModule]="(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })",src=src+"var "+module+" = ("+webpackBootstrapFunc.toString().replace("ENTRY_MODULE",JSON.stringify(entryModule))+")({"+requiredModules[module].map(function(id){return""+JSON.stringify(id)+": "+sources[module][id].toString()}).join(",")+"});\n"}),src=src+"("+webpackBootstrapFunc.toString().replace("ENTRY_MODULE",JSON.stringify(moduleId))+")({"+requiredModules.main.map(function(id){return""+JSON.stringify(id)+": "+sources.main[id].toString()}).join(",")+"})(self);";var blob=new window.Blob([src],{type:"text/javascript"});if(options.bare)return blob;var URL=window.URL||window.webkitURL||window.mozURL||window.msURL,workerUrl=URL.createObjectURL(blob),worker=new window.Worker(workerUrl);return worker.objectURL=workerUrl,worker}},function(module,exports){module.exports=function RushaCore(stdlib$840,foreign$841,heap$842){"use asm";function hash$844(k$845,x$846){k$845|=0,x$846|=0;var i$847=0,j$848=0,y0$849=0,z0$850=0,y1$851=0,z1$852=0,y2$853=0,z2$854=0,y3$855=0,z3$856=0,y4$857=0,z4$858=0,t0$859=0,t1$860=0;for(y0$849=0|H$843[x$846+320>>2],y1$851=0|H$843[x$846+324>>2],y2$853=0|H$843[x$846+328>>2],y3$855=0|H$843[x$846+332>>2],y4$857=0|H$843[x$846+336>>2],i$847=0;(0|i$847)<(0|k$845);i$847=0|i$847+64){for(z0$850=y0$849,z1$852=y1$851,z2$854=y2$853,z3$856=y3$855,z4$858=y4$857,j$848=0;64>(0|j$848);j$848=0|j$848+4)t1$860=0|H$843[i$847+j$848>>2],t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|~y1$851&y3$855))+(0|(0|t1$860+y4$857)+1518500249),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[k$845+j$848>>2]=t1$860;for(j$848=0|k$845+64;(0|j$848)<(0|k$845+80);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|~y1$851&y3$855))+(0|(0|t1$860+y4$857)+1518500249),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+80;(0|j$848)<(0|k$845+160);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851^y2$853^y3$855))+(0|(0|t1$860+y4$857)+1859775393),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+160;(0|j$848)<(0|k$845+240);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|y1$851&y3$855|y2$853&y3$855))+(0|(0|t1$860+y4$857)-1894007588),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+240;(0|j$848)<(0|k$845+320);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851^y2$853^y3$855))+(0|(0|t1$860+y4$857)-899497514),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;y0$849=0|y0$849+z0$850,y1$851=0|y1$851+z1$852,y2$853=0|y2$853+z2$854,y3$855=0|y3$855+z3$856,y4$857=0|y4$857+z4$858}H$843[x$846+320>>2]=y0$849,H$843[x$846+324>>2]=y1$851,H$843[x$846+328>>2]=y2$853,H$843[x$846+332>>2]=y3$855,H$843[x$846+336>>2]=y4$857}var H$843=new stdlib$840.Int32Array(heap$842);return{hash:hash$844}}},function(module,exports){var _this=this,reader=void 0;"undefined"!=typeof self&&"undefined"!=typeof self.FileReaderSync&&(reader=new self.FileReaderSync);var convStr=function(str,H8,H32,start,len,off){var om=off%4,lm=(len+om)%4,j=len-lm,i;switch(om){case 0:H8[off]=str.charCodeAt(start+3);case 1:H8[0|off+1-(om<<1)]=str.charCodeAt(start+2);case 2:H8[0|off+2-(om<<1)]=str.charCodeAt(start+1);case 3:H8[0|off+3-(om<<1)]=str.charCodeAt(start);}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[off+i>>2]=str.charCodeAt(start+i)<<24|str.charCodeAt(start+i+1)<<16|str.charCodeAt(start+i+2)<<8|str.charCodeAt(start+i+3);switch(lm){case 3:H8[0|off+j+1]=str.charCodeAt(start+j+2);case 2:H8[0|off+j+2]=str.charCodeAt(start+j+1);case 1:H8[0|off+j+3]=str.charCodeAt(start+j);}}},convBuf=function(buf,H8,H32,start,len,off){var om=off%4,lm=(len+om)%4,j=len-lm,i;switch(om){case 0:H8[off]=buf[start+3];case 1:H8[0|off+1-(om<<1)]=buf[start+2];case 2:H8[0|off+2-(om<<1)]=buf[start+1];case 3:H8[0|off+3-(om<<1)]=buf[start];}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[0|off+i>>2]=buf[start+i]<<24|buf[start+i+1]<<16|buf[start+i+2]<<8|buf[start+i+3];switch(lm){case 3:H8[0|off+j+1]=buf[start+j+2];case 2:H8[0|off+j+2]=buf[start+j+1];case 1:H8[0|off+j+3]=buf[start+j];}}},convBlob=function(blob,H8,H32,start,len,off){var i=void 0,om=off%4,lm=(len+om)%4,j=len-lm,buf=new Uint8Array(reader.readAsArrayBuffer(blob.slice(start,start+len)));switch(om){case 0:H8[off]=buf[3];case 1:H8[0|off+1-(om<<1)]=buf[2];case 2:H8[0|off+2-(om<<1)]=buf[1];case 3:H8[0|off+3-(om<<1)]=buf[0];}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[0|off+i>>2]=buf[i]<<24|buf[i+1]<<16|buf[i+2]<<8|buf[i+3];switch(lm){case 3:H8[0|off+j+1]=buf[j+2];case 2:H8[0|off+j+2]=buf[j+1];case 1:H8[0|off+j+3]=buf[j];}}};module.exports=function(data,H8,H32,start,len,off){if("string"==typeof data)return convStr(data,H8,H32,start,len,off);if(data instanceof Array)return convBuf(data,H8,H32,start,len,off);if(_this&&_this.Buffer&&_this.Buffer.isBuffer(data))return convBuf(data,H8,H32,start,len,off);if(data instanceof ArrayBuffer)return convBuf(new Uint8Array(data),H8,H32,start,len,off);if(data.buffer instanceof ArrayBuffer)return convBuf(new Uint8Array(data.buffer,data.byteOffset,data.byteLength),H8,H32,start,len,off);if(data instanceof Blob)return convBlob(data,H8,H32,start,len,off);throw new Error("Unsupported data type.")}},function(module,exports,__webpack_require__){function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function defineProperties(target,props){for(var i=0,descriptor;i<props.length;i++)descriptor=props[i],descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),Rusha=__webpack_require__(0),_require=__webpack_require__(1),toHex=_require.toHex,Hash=function(){function Hash(){_classCallCheck(this,Hash),this._rusha=new Rusha,this._rusha.resetState()}return Hash.prototype.update=function update(data){return this._rusha.append(data),this},Hash.prototype.digest=function digest(encoding){var digest=this._rusha.rawEnd().buffer;if(!encoding)return digest;if("hex"===encoding)return toHex(digest);throw new Error("unsupported digest encoding")},_createClass(Hash,[{key:"state",get:function(){return this._rusha.getState()},set:function(state){this._rusha.setState(state)}}]),Hash}();module.exports=function(){return new Hash}}])})},{}],234:[function(require,module,exports){function copyProps(src,dst){for(var key in src)dst[key]=src[key]}function SafeBuffer(arg,encodingOrOffset,length){return Buffer(arg,encodingOrOffset,length)}/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */var buffer=require("buffer"),Buffer=buffer.Buffer;Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow?module.exports=buffer:(copyProps(buffer,exports),exports.Buffer=SafeBuffer),SafeBuffer.prototype=Object.create(Buffer.prototype),copyProps(Buffer,SafeBuffer),SafeBuffer.from=function(arg,encodingOrOffset,length){if("number"==typeof arg)throw new TypeError("Argument must not be a number");return Buffer(arg,encodingOrOffset,length)},SafeBuffer.alloc=function(size,fill,encoding){if("number"!=typeof size)throw new TypeError("Argument must be a number");var buf=Buffer(size);return void 0===fill?buf.fill(0):"string"==typeof encoding?buf.fill(fill,encoding):buf.fill(fill),buf},SafeBuffer.allocUnsafe=function(size){if("number"!=typeof size)throw new TypeError("Argument must be a number");return Buffer(size)},SafeBuffer.allocUnsafeSlow=function(size){if("number"!=typeof size)throw new TypeError("Argument must be a number");return buffer.SlowBuffer(size)}},{buffer:75}],235:[function(require,module,exports){(function(process){(function(){"use strict";var buffer=require("buffer"),Buffer=buffer.Buffer,safer={},key;for(key in buffer)buffer.hasOwnProperty(key)&&"SlowBuffer"!==key&&"Buffer"!==key&&(safer[key]=buffer[key]);var Safer=safer.Buffer={};for(key in Buffer)Buffer.hasOwnProperty(key)&&"allocUnsafe"!==key&&"allocUnsafeSlow"!==key&&(Safer[key]=Buffer[key]);if(safer.Buffer.prototype=Buffer.prototype,Safer.from&&Safer.from!==Uint8Array.from||(Safer.from=function(value,encodingOrOffset,length){if("number"==typeof value)throw new TypeError("The \"value\" argument must not be of type number. Received type "+typeof value);if(value&&"undefined"==typeof value.length)throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value);return Buffer(value,encodingOrOffset,length)}),Safer.alloc||(Safer.alloc=function(size,fill,encoding){if("number"!=typeof size)throw new TypeError("The \"size\" argument must be of type number. Received type "+typeof size);if(0>size||2147483648<=size)throw new RangeError("The value \""+size+"\" is invalid for option \"size\"");var buf=Buffer(size);return fill&&0!==fill.length?"string"==typeof encoding?buf.fill(fill,encoding):buf.fill(fill):buf.fill(0),buf}),!safer.kStringMaxLength)try{safer.kStringMaxLength=process.binding("buffer").kStringMaxLength}catch(e){}safer.constants||(safer.constants={MAX_LENGTH:safer.kMaxLength},safer.kStringMaxLength&&(safer.constants.MAX_STRING_LENGTH=safer.kStringMaxLength)),module.exports=safer}).call(this)}).call(this,require("_process"))},{_process:192,buffer:75}],236:[function(require,module,exports){function Hash(blockSize,finalSize){this._block=Buffer.alloc(blockSize),this._finalSize=finalSize,this._blockSize=blockSize,this._len=0}var Buffer=require("safe-buffer").Buffer;Hash.prototype.update=function(data,enc){"string"==typeof data&&(enc=enc||"utf8",data=Buffer.from(data,enc));for(var block=this._block,blockSize=this._blockSize,length=data.length,accum=this._len,offset=0;offset<length;){for(var assigned=accum%blockSize,remainder=_Mathmin(length-offset,blockSize-assigned),i=0;i<remainder;i++)block[assigned+i]=data[offset+i];accum+=remainder,offset+=remainder,0==accum%blockSize&&this._update(block)}return this._len+=length,this},Hash.prototype.digest=function(enc){var rem=this._len%this._blockSize;this._block[rem]=128,this._block.fill(0,rem+1),rem>=this._finalSize&&(this._update(this._block),this._block.fill(0));var bits=8*this._len;if(4294967295>=bits)this._block.writeUInt32BE(bits,this._blockSize-4);else{var lowBits=(4294967295&bits)>>>0,highBits=(bits-lowBits)/4294967296;this._block.writeUInt32BE(highBits,this._blockSize-8),this._block.writeUInt32BE(lowBits,this._blockSize-4)}this._update(this._block);var hash=this._hash();return enc?hash.toString(enc):hash},Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")},module.exports=Hash},{"safe-buffer":234}],237:[function(require,module,exports){var exports=module.exports=function SHA(algorithm){algorithm=algorithm.toLowerCase();var Algorithm=exports[algorithm];if(!Algorithm)throw new Error(algorithm+" is not supported (we accept pull requests)");return new Algorithm};exports.sha=require("./sha"),exports.sha1=require("./sha1"),exports.sha224=require("./sha224"),exports.sha256=require("./sha256"),exports.sha384=require("./sha384"),exports.sha512=require("./sha512")},{"./sha":238,"./sha1":239,"./sha224":240,"./sha256":241,"./sha384":242,"./sha512":243}],238:[function(require,module,exports){function Sha(){this.init(),this._w=W,Hash.call(this,64,56)}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){return 0===s?b&c|~b&d:2===s?b&c|b&d|c&d:b^c^d}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=Array(80);inherits(Sha,Hash),Sha.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},Sha.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;80>i;++i)W[i]=W[i-3]^W[i-8]^W[i-14]^W[i-16];for(var j=0;80>j;++j){var s=~~(j/20),t=0|rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s];e=d,d=c,c=rotl30(b),b=a,a=t}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e},Sha.prototype._hash=function(){var H=Buffer.allocUnsafe(20);return H.writeInt32BE(0|this._a,0),H.writeInt32BE(0|this._b,4),H.writeInt32BE(0|this._c,8),H.writeInt32BE(0|this._d,12),H.writeInt32BE(0|this._e,16),H},module.exports=Sha},{"./hash":236,inherits:145,"safe-buffer":234}],239:[function(require,module,exports){function Sha1(){this.init(),this._w=W,Hash.call(this,64,56)}function rotl1(num){return num<<1|num>>>31}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){return 0===s?b&c|~b&d:2===s?b&c|b&d|c&d:b^c^d}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=Array(80);inherits(Sha1,Hash),Sha1.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},Sha1.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;80>i;++i)W[i]=rotl1(W[i-3]^W[i-8]^W[i-14]^W[i-16]);for(var j=0;80>j;++j){var s=~~(j/20),t=0|rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s];e=d,d=c,c=rotl30(b),b=a,a=t}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e},Sha1.prototype._hash=function(){var H=Buffer.allocUnsafe(20);return H.writeInt32BE(0|this._a,0),H.writeInt32BE(0|this._b,4),H.writeInt32BE(0|this._c,8),H.writeInt32BE(0|this._d,12),H.writeInt32BE(0|this._e,16),H},module.exports=Sha1},{"./hash":236,inherits:145,"safe-buffer":234}],240:[function(require,module,exports){function Sha224(){this.init(),this._w=W,Hash.call(this,64,56)}var inherits=require("inherits"),Sha256=require("./sha256"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=Array(64);inherits(Sha224,Sha256),Sha224.prototype.init=function(){return this._a=3238371032,this._b=914150663,this._c=812702999,this._d=4144912697,this._e=4290775857,this._f=1750603025,this._g=1694076839,this._h=3204075428,this},Sha224.prototype._hash=function(){var H=Buffer.allocUnsafe(28);return H.writeInt32BE(this._a,0),H.writeInt32BE(this._b,4),H.writeInt32BE(this._c,8),H.writeInt32BE(this._d,12),H.writeInt32BE(this._e,16),H.writeInt32BE(this._f,20),H.writeInt32BE(this._g,24),H},module.exports=Sha224},{"./hash":236,"./sha256":241,inherits:145,"safe-buffer":234}],241:[function(require,module,exports){function Sha256(){this.init(),this._w=W,Hash.call(this,64,56)}function ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x){return(x>>>2|x<<30)^(x>>>13|x<<19)^(x>>>22|x<<10)}function sigma1(x){return(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7)}function gamma0(x){return(x>>>7|x<<25)^(x>>>18|x<<14)^x>>>3}function gamma1(x){return(x>>>17|x<<15)^(x>>>19|x<<13)^x>>>10}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],W=Array(64);inherits(Sha256,Hash),Sha256.prototype.init=function(){return this._a=1779033703,this._b=3144134277,this._c=1013904242,this._d=2773480762,this._e=1359893119,this._f=2600822924,this._g=528734635,this._h=1541459225,this},Sha256.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,f=0|this._f,g=0|this._g,h=0|this._h,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;64>i;++i)W[i]=0|gamma1(W[i-2])+W[i-7]+gamma0(W[i-15])+W[i-16];for(var j=0;64>j;++j){var T1=0|h+sigma1(e)+ch(e,f,g)+K[j]+W[j],T2=0|sigma0(a)+maj(a,b,c);h=g,g=f,f=e,e=0|d+T1,d=c,c=b,b=a,a=0|T1+T2}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e,this._f=0|f+this._f,this._g=0|g+this._g,this._h=0|h+this._h},Sha256.prototype._hash=function(){var H=Buffer.allocUnsafe(32);return H.writeInt32BE(this._a,0),H.writeInt32BE(this._b,4),H.writeInt32BE(this._c,8),H.writeInt32BE(this._d,12),H.writeInt32BE(this._e,16),H.writeInt32BE(this._f,20),H.writeInt32BE(this._g,24),H.writeInt32BE(this._h,28),H},module.exports=Sha256},{"./hash":236,inherits:145,"safe-buffer":234}],242:[function(require,module,exports){function Sha384(){this.init(),this._w=W,Hash.call(this,128,112)}var inherits=require("inherits"),SHA512=require("./sha512"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=Array(160);inherits(Sha384,SHA512),Sha384.prototype.init=function(){return this._ah=3418070365,this._bh=1654270250,this._ch=2438529370,this._dh=355462360,this._eh=1731405415,this._fh=2394180231,this._gh=3675008525,this._hh=1203062813,this._al=3238371032,this._bl=914150663,this._cl=812702999,this._dl=4144912697,this._el=4290775857,this._fl=1750603025,this._gl=1694076839,this._hl=3204075428,this},Sha384.prototype._hash=function(){function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset),H.writeInt32BE(l,offset+4)}var H=Buffer.allocUnsafe(48);return writeInt64BE(this._ah,this._al,0),writeInt64BE(this._bh,this._bl,8),writeInt64BE(this._ch,this._cl,16),writeInt64BE(this._dh,this._dl,24),writeInt64BE(this._eh,this._el,32),writeInt64BE(this._fh,this._fl,40),H},module.exports=Sha384},{"./hash":236,"./sha512":243,inherits:145,"safe-buffer":234}],243:[function(require,module,exports){function Sha512(){this.init(),this._w=W,Hash.call(this,128,112)}function Ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x,xl){return(x>>>28|xl<<4)^(xl>>>2|x<<30)^(xl>>>7|x<<25)}function sigma1(x,xl){return(x>>>14|xl<<18)^(x>>>18|xl<<14)^(xl>>>9|x<<23)}function Gamma0(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^x>>>7}function Gamma0l(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^(x>>>7|xl<<25)}function Gamma1(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^x>>>6}function Gamma1l(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^(x>>>6|xl<<26)}function getCarry(a,b){return a>>>0<b>>>0?1:0}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591],W=Array(160);inherits(Sha512,Hash),Sha512.prototype.init=function(){return this._ah=1779033703,this._bh=3144134277,this._ch=1013904242,this._dh=2773480762,this._eh=1359893119,this._fh=2600822924,this._gh=528734635,this._hh=1541459225,this._al=4089235720,this._bl=2227873595,this._cl=4271175723,this._dl=1595750129,this._el=2917565137,this._fl=725511199,this._gl=4215389547,this._hl=327033209,this},Sha512.prototype._update=function(M){for(var W=this._w,ah=0|this._ah,bh=0|this._bh,ch=0|this._ch,dh=0|this._dh,eh=0|this._eh,fh=0|this._fh,gh=0|this._gh,hh=0|this._hh,al=0|this._al,bl=0|this._bl,cl=0|this._cl,dl=0|this._dl,el=0|this._el,fl=0|this._fl,gl=0|this._gl,hl=0|this._hl,i=0;32>i;i+=2)W[i]=M.readInt32BE(4*i),W[i+1]=M.readInt32BE(4*i+4);for(;160>i;i+=2){var xh=W[i-30],xl=W[i-30+1],gamma0=Gamma0(xh,xl),gamma0l=Gamma0l(xl,xh);xh=W[i-4],xl=W[i-4+1];var gamma1=Gamma1(xh,xl),gamma1l=Gamma1l(xl,xh),Wi7h=W[i-14],Wi7l=W[i-14+1],Wi16h=W[i-32],Wi16l=W[i-32+1],Wil=0|gamma0l+Wi7l,Wih=0|gamma0+Wi7h+getCarry(Wil,gamma0l);Wil=0|Wil+gamma1l,Wih=0|Wih+gamma1+getCarry(Wil,gamma1l),Wil=0|Wil+Wi16l,Wih=0|Wih+Wi16h+getCarry(Wil,Wi16l),W[i]=Wih,W[i+1]=Wil}for(var j=0;160>j;j+=2){Wih=W[j],Wil=W[j+1];var majh=maj(ah,bh,ch),majl=maj(al,bl,cl),sigma0h=sigma0(ah,al),sigma0l=sigma0(al,ah),sigma1h=sigma1(eh,el),sigma1l=sigma1(el,eh),Kih=K[j],Kil=K[j+1],chh=Ch(eh,fh,gh),chl=Ch(el,fl,gl),t1l=0|hl+sigma1l,t1h=0|hh+sigma1h+getCarry(t1l,hl);t1l=0|t1l+chl,t1h=0|t1h+chh+getCarry(t1l,chl),t1l=0|t1l+Kil,t1h=0|t1h+Kih+getCarry(t1l,Kil),t1l=0|t1l+Wil,t1h=0|t1h+Wih+getCarry(t1l,Wil);var t2l=0|sigma0l+majl,t2h=0|sigma0h+majh+getCarry(t2l,sigma0l);hh=gh,hl=gl,gh=fh,gl=fl,fh=eh,fl=el,el=0|dl+t1l,eh=0|dh+t1h+getCarry(el,dl),dh=ch,dl=cl,ch=bh,cl=bl,bh=ah,bl=al,al=0|t1l+t2l,ah=0|t1h+t2h+getCarry(al,t1l)}this._al=0|this._al+al,this._bl=0|this._bl+bl,this._cl=0|this._cl+cl,this._dl=0|this._dl+dl,this._el=0|this._el+el,this._fl=0|this._fl+fl,this._gl=0|this._gl+gl,this._hl=0|this._hl+hl,this._ah=0|this._ah+ah+getCarry(this._al,al),this._bh=0|this._bh+bh+getCarry(this._bl,bl),this._ch=0|this._ch+ch+getCarry(this._cl,cl),this._dh=0|this._dh+dh+getCarry(this._dl,dl),this._eh=0|this._eh+eh+getCarry(this._el,el),this._fh=0|this._fh+fh+getCarry(this._fl,fl),this._gh=0|this._gh+gh+getCarry(this._gl,gl),this._hh=0|this._hh+hh+getCarry(this._hl,hl)},Sha512.prototype._hash=function(){function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset),H.writeInt32BE(l,offset+4)}var H=Buffer.allocUnsafe(64);return writeInt64BE(this._ah,this._al,0),writeInt64BE(this._bh,this._bl,8),writeInt64BE(this._ch,this._cl,16),writeInt64BE(this._dh,this._dl,24),writeInt64BE(this._eh,this._el,32),writeInt64BE(this._fh,this._fl,40),writeInt64BE(this._gh,this._gl,48),writeInt64BE(this._hh,this._hl,56),H},module.exports=Sha512},{"./hash":236,inherits:145,"safe-buffer":234}],244:[function(require,module,exports){(function(Buffer){(function(){/*! simple-concat. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */module.exports=function(stream,cb){var chunks=[];stream.on("data",function(chunk){chunks.push(chunk)}),stream.once("end",function(){cb&&cb(null,Buffer.concat(chunks)),cb=null}),stream.once("error",function(err){cb&&cb(err),cb=null})}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75}],245:[function(require,module,exports){(function(Buffer){(function(){function simpleGet(opts,cb){if(opts=Object.assign({maxRedirects:10},"string"==typeof opts?{url:opts}:opts),cb=once(cb),opts.url){const{hostname,port,protocol,auth,path}=url.parse(opts.url);delete opts.url,hostname||port||protocol||auth?Object.assign(opts,{hostname,port,protocol,auth,path}):opts.path=path}const headers={"accept-encoding":"gzip, deflate"};opts.headers&&Object.keys(opts.headers).forEach(k=>headers[k.toLowerCase()]=opts.headers[k]),opts.headers=headers;let body;opts.body?body=opts.json&&!isStream(opts.body)?JSON.stringify(opts.body):opts.body:opts.form&&(body="string"==typeof opts.form?opts.form:querystring.stringify(opts.form),opts.headers["content-type"]="application/x-www-form-urlencoded"),body&&(!opts.method&&(opts.method="POST"),!isStream(body)&&(opts.headers["content-length"]=Buffer.byteLength(body)),opts.json&&!opts.form&&(opts.headers["content-type"]="application/json")),delete opts.body,delete opts.form,opts.json&&(opts.headers.accept="application/json"),opts.method&&(opts.method=opts.method.toUpperCase());const originalHost=opts.hostname,protocol="https:"===opts.protocol?https:http,req=protocol.request(opts,res=>{if(!1!==opts.followRedirects&&300<=res.statusCode&&400>res.statusCode&&res.headers.location){opts.url=res.headers.location,delete opts.headers.host,res.resume();const redirectHost=url.parse(opts.url).hostname;return null!==redirectHost&&redirectHost!==originalHost&&(delete opts.headers.cookie,delete opts.headers.authorization),"POST"===opts.method&&[301,302].includes(res.statusCode)&&(opts.method="GET",delete opts.headers["content-length"],delete opts.headers["content-type"]),0==opts.maxRedirects--?cb(new Error("too many redirects")):simpleGet(opts,cb)}const tryUnzip="function"==typeof decompressResponse&&"HEAD"!==opts.method;cb(null,tryUnzip?decompressResponse(res):res)});return req.on("timeout",()=>{req.abort(),cb(new Error("Request timed out"))}),req.on("error",cb),isStream(body)?body.on("error",cb).pipe(req):req.end(body),req}module.exports=simpleGet;const concat=require("simple-concat"),decompressResponse=require("decompress-response"),http=require("http"),https=require("https"),once=require("once"),querystring=require("querystring"),url=require("url"),isStream=o=>null!==o&&"object"==typeof o&&"function"==typeof o.pipe;simpleGet.concat=(opts,cb)=>simpleGet(opts,(err,res)=>err?cb(err):void concat(res,(err,data)=>{if(err)return cb(err);if(opts.json)try{data=JSON.parse(data.toString())}catch(err){return cb(err,res,data)}cb(null,res,data)})),["get","post","put","patch","head","delete"].forEach(method=>{simpleGet[method]=(opts,cb)=>("string"==typeof opts&&(opts={url:opts}),simpleGet(Object.assign({method:method.toUpperCase()},opts),cb))})}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75,"decompress-response":41,http:256,https:142,once:177,querystring:204,"simple-concat":244,url:274}],246:[function(require,module,exports){function filterTrickle(sdp){return sdp.replace(/a=ice-options:trickle\s\n/g,"")}function warn(message){console.warn(message)}/*! simple-peer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const debug=require("debug")("simple-peer"),getBrowserRTC=require("get-browser-rtc"),randombytes=require("randombytes"),stream=require("readable-stream"),queueMicrotask=require("queue-microtask"),errCode=require("err-code"),{Buffer}=require("buffer"),MAX_BUFFERED_AMOUNT=65536,ICECOMPLETE_TIMEOUT=5000,CHANNEL_CLOSING_TIMEOUT=5000;class Peer extends stream.Duplex{constructor(opts){if(opts=Object.assign({allowHalfOpen:!1},opts),super(opts),this._id=randombytes(4).toString("hex").slice(0,7),this._debug("new peer %o",opts),this.channelName=opts.initiator?opts.channelName||randombytes(20).toString("hex"):null,this.initiator=opts.initiator||!1,this.channelConfig=opts.channelConfig||Peer.channelConfig,this.channelNegotiated=this.channelConfig.negotiated,this.config=Object.assign({},Peer.config,opts.config),this.offerOptions=opts.offerOptions||{},this.answerOptions=opts.answerOptions||{},this.sdpTransform=opts.sdpTransform||(sdp=>sdp),this.streams=opts.streams||(opts.stream?[opts.stream]:[]),this.trickle=void 0===opts.trickle||opts.trickle,this.allowHalfTrickle=void 0!==opts.allowHalfTrickle&&opts.allowHalfTrickle,this.iceCompleteTimeout=opts.iceCompleteTimeout||ICECOMPLETE_TIMEOUT,this.destroyed=!1,this.destroying=!1,this._connected=!1,this.remoteAddress=void 0,this.remoteFamily=void 0,this.remotePort=void 0,this.localAddress=void 0,this.localFamily=void 0,this.localPort=void 0,this._wrtc=opts.wrtc&&"object"==typeof opts.wrtc?opts.wrtc:getBrowserRTC(),!this._wrtc)if("undefined"==typeof window)throw errCode(new Error("No WebRTC support: Specify `opts.wrtc` option in this environment"),"ERR_WEBRTC_SUPPORT");else throw errCode(new Error("No WebRTC support: Not a supported browser"),"ERR_WEBRTC_SUPPORT");this._pcReady=!1,this._channelReady=!1,this._iceComplete=!1,this._iceCompleteTimer=null,this._channel=null,this._pendingCandidates=[],this._isNegotiating=!1,this._firstNegotiation=!0,this._batchedNegotiation=!1,this._queuedNegotiation=!1,this._sendersAwaitingStable=[],this._senderMap=new Map,this._closingInterval=null,this._remoteTracks=[],this._remoteStreams=[],this._chunk=null,this._cb=null,this._interval=null;try{this._pc=new this._wrtc.RTCPeerConnection(this.config)}catch(err){return void this.destroy(errCode(err,"ERR_PC_CONSTRUCTOR"))}this._isReactNativeWebrtc="number"==typeof this._pc._peerConnectionId,this._pc.oniceconnectionstatechange=()=>{this._onIceStateChange()},this._pc.onicegatheringstatechange=()=>{this._onIceStateChange()},this._pc.onconnectionstatechange=()=>{this._onConnectionStateChange()},this._pc.onsignalingstatechange=()=>{this._onSignalingStateChange()},this._pc.onicecandidate=event=>{this._onIceCandidate(event)},"object"==typeof this._pc.peerIdentity&&this._pc.peerIdentity.catch(err=>{this.destroy(errCode(err,"ERR_PC_PEER_IDENTITY"))}),this.initiator||this.channelNegotiated?this._setupData({channel:this._pc.createDataChannel(this.channelName,this.channelConfig)}):this._pc.ondatachannel=event=>{this._setupData(event)},this.streams&&this.streams.forEach(stream=>{this.addStream(stream)}),this._pc.ontrack=event=>{this._onTrack(event)},this._debug("initial negotiation"),this._needsNegotiation(),this._onFinishBound=()=>{this._onFinish()},this.once("finish",this._onFinishBound)}get bufferSize(){return this._channel&&this._channel.bufferedAmount||0}get connected(){return this._connected&&"open"===this._channel.readyState}address(){return{port:this.localPort,family:this.localFamily,address:this.localAddress}}signal(data){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot signal after peer is destroyed"),"ERR_DESTROYED");if("string"==typeof data)try{data=JSON.parse(data)}catch(err){data={}}this._debug("signal()"),data.renegotiate&&this.initiator&&(this._debug("got request to renegotiate"),this._needsNegotiation()),data.transceiverRequest&&this.initiator&&(this._debug("got request for transceiver"),this.addTransceiver(data.transceiverRequest.kind,data.transceiverRequest.init)),data.candidate&&(this._pc.remoteDescription&&this._pc.remoteDescription.type?this._addIceCandidate(data.candidate):this._pendingCandidates.push(data.candidate)),data.sdp&&this._pc.setRemoteDescription(new this._wrtc.RTCSessionDescription(data)).then(()=>{this.destroyed||(this._pendingCandidates.forEach(candidate=>{this._addIceCandidate(candidate)}),this._pendingCandidates=[],"offer"===this._pc.remoteDescription.type&&this._createAnswer())}).catch(err=>{this.destroy(errCode(err,"ERR_SET_REMOTE_DESCRIPTION"))}),data.sdp||data.candidate||data.renegotiate||data.transceiverRequest||this.destroy(errCode(new Error("signal() called with invalid signal data"),"ERR_SIGNALING"))}}_addIceCandidate(candidate){const iceCandidateObj=new this._wrtc.RTCIceCandidate(candidate);this._pc.addIceCandidate(iceCandidateObj).catch(err=>{!iceCandidateObj.address||iceCandidateObj.address.endsWith(".local")?warn("Ignoring unsupported ICE candidate."):this.destroy(errCode(err,"ERR_ADD_ICE_CANDIDATE"))})}send(chunk){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot send after peer is destroyed"),"ERR_DESTROYED");this._channel.send(chunk)}}addTransceiver(kind,init){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot addTransceiver after peer is destroyed"),"ERR_DESTROYED");if(this._debug("addTransceiver()"),this.initiator)try{this._pc.addTransceiver(kind,init),this._needsNegotiation()}catch(err){this.destroy(errCode(err,"ERR_ADD_TRANSCEIVER"))}else this.emit("signal",{type:"transceiverRequest",transceiverRequest:{kind,init}})}}addStream(stream){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot addStream after peer is destroyed"),"ERR_DESTROYED");this._debug("addStream()"),stream.getTracks().forEach(track=>{this.addTrack(track,stream)})}}addTrack(track,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot addTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("addTrack()");const submap=this._senderMap.get(track)||new Map;let sender=submap.get(stream);if(!sender)sender=this._pc.addTrack(track,stream),submap.set(stream,sender),this._senderMap.set(track,submap),this._needsNegotiation();else if(sender.removed)throw errCode(new Error("Track has been removed. You should enable/disable tracks that you want to re-add."),"ERR_SENDER_REMOVED");else throw errCode(new Error("Track has already been added to that stream."),"ERR_SENDER_ALREADY_ADDED")}replaceTrack(oldTrack,newTrack,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot replaceTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("replaceTrack()");const submap=this._senderMap.get(oldTrack),sender=submap?submap.get(stream):null;if(!sender)throw errCode(new Error("Cannot replace track that was never added."),"ERR_TRACK_NOT_ADDED");newTrack&&this._senderMap.set(newTrack,submap),null==sender.replaceTrack?this.destroy(errCode(new Error("replaceTrack is not supported in this browser"),"ERR_UNSUPPORTED_REPLACETRACK")):sender.replaceTrack(newTrack)}removeTrack(track,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot removeTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("removeSender()");const submap=this._senderMap.get(track),sender=submap?submap.get(stream):null;if(!sender)throw errCode(new Error("Cannot remove track that was never added."),"ERR_TRACK_NOT_ADDED");try{sender.removed=!0,this._pc.removeTrack(sender)}catch(err){"NS_ERROR_UNEXPECTED"===err.name?this._sendersAwaitingStable.push(sender):this.destroy(errCode(err,"ERR_REMOVE_TRACK"))}this._needsNegotiation()}removeStream(stream){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot removeStream after peer is destroyed"),"ERR_DESTROYED");this._debug("removeSenders()"),stream.getTracks().forEach(track=>{this.removeTrack(track,stream)})}}_needsNegotiation(){this._debug("_needsNegotiation");this._batchedNegotiation||(this._batchedNegotiation=!0,queueMicrotask(()=>{this._batchedNegotiation=!1,this.initiator||!this._firstNegotiation?(this._debug("starting batched negotiation"),this.negotiate()):this._debug("non-initiator initial negotiation request discarded"),this._firstNegotiation=!1}))}negotiate(){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot negotiate after peer is destroyed"),"ERR_DESTROYED");this.initiator?this._isNegotiating?(this._queuedNegotiation=!0,this._debug("already negotiating, queueing")):(this._debug("start negotiation"),setTimeout(()=>{this._createOffer()},0)):this._isNegotiating?(this._queuedNegotiation=!0,this._debug("already negotiating, queueing")):(this._debug("requesting negotiation from initiator"),this.emit("signal",{type:"renegotiate",renegotiate:!0})),this._isNegotiating=!0}}destroy(err){this._destroy(err,()=>{})}_destroy(err,cb){this.destroyed||this.destroying||(this.destroying=!0,this._debug("destroying (error: %s)",err&&(err.message||err)),queueMicrotask(()=>{if(this.destroyed=!0,this.destroying=!1,this._debug("destroy (error: %s)",err&&(err.message||err)),this.readable=this.writable=!1,this._readableState.ended||this.push(null),this._writableState.finished||this.end(),this._connected=!1,this._pcReady=!1,this._channelReady=!1,this._remoteTracks=null,this._remoteStreams=null,this._senderMap=null,clearInterval(this._closingInterval),this._closingInterval=null,clearInterval(this._interval),this._interval=null,this._chunk=null,this._cb=null,this._onFinishBound&&this.removeListener("finish",this._onFinishBound),this._onFinishBound=null,this._channel){try{this._channel.close()}catch(err){}this._channel.onmessage=null,this._channel.onopen=null,this._channel.onclose=null,this._channel.onerror=null}if(this._pc){try{this._pc.close()}catch(err){}this._pc.oniceconnectionstatechange=null,this._pc.onicegatheringstatechange=null,this._pc.onsignalingstatechange=null,this._pc.onicecandidate=null,this._pc.ontrack=null,this._pc.ondatachannel=null}this._pc=null,this._channel=null,err&&this.emit("error",err),this.emit("close"),cb()}))}_setupData(event){if(!event.channel)return this.destroy(errCode(new Error("Data channel event is missing `channel` property"),"ERR_DATA_CHANNEL"));this._channel=event.channel,this._channel.binaryType="arraybuffer","number"==typeof this._channel.bufferedAmountLowThreshold&&(this._channel.bufferedAmountLowThreshold=MAX_BUFFERED_AMOUNT),this.channelName=this._channel.label,this._channel.onmessage=event=>{this._onChannelMessage(event)},this._channel.onbufferedamountlow=()=>{this._onChannelBufferedAmountLow()},this._channel.onopen=()=>{this._onChannelOpen()},this._channel.onclose=()=>{this._onChannelClose()},this._channel.onerror=event=>{const err=event.error instanceof Error?event.error:new Error(`Datachannel error: ${event.message} ${event.filename}:${event.lineno}:${event.colno}`);this.destroy(errCode(err,"ERR_DATA_CHANNEL"))};let isClosing=!1;this._closingInterval=setInterval(()=>{this._channel&&"closing"===this._channel.readyState?(isClosing&&this._onChannelClose(),isClosing=!0):isClosing=!1},CHANNEL_CLOSING_TIMEOUT)}_read(){}_write(chunk,encoding,cb){if(this.destroyed)return cb(errCode(new Error("cannot write after peer is destroyed"),"ERR_DATA_CHANNEL"));if(this._connected){try{this.send(chunk)}catch(err){return this.destroy(errCode(err,"ERR_DATA_CHANNEL"))}this._channel.bufferedAmount>MAX_BUFFERED_AMOUNT?(this._debug("start backpressure: bufferedAmount %d",this._channel.bufferedAmount),this._cb=cb):cb(null)}else this._debug("write before connect"),this._chunk=chunk,this._cb=cb}_onFinish(){if(!this.destroyed){const destroySoon=()=>{setTimeout(()=>this.destroy(),1e3)};this._connected?destroySoon():this.once("connect",destroySoon)}}_startIceCompleteTimeout(){this.destroyed||this._iceCompleteTimer||(this._debug("started iceComplete timeout"),this._iceCompleteTimer=setTimeout(()=>{this._iceComplete||(this._iceComplete=!0,this._debug("iceComplete timeout completed"),this.emit("iceTimeout"),this.emit("_iceComplete"))},this.iceCompleteTimeout))}_createOffer(){this.destroyed||this._pc.createOffer(this.offerOptions).then(offer=>{if(this.destroyed)return;this.trickle||this.allowHalfTrickle||(offer.sdp=filterTrickle(offer.sdp)),offer.sdp=this.sdpTransform(offer.sdp);const sendOffer=()=>{if(!this.destroyed){const signal=this._pc.localDescription||offer;this._debug("signal"),this.emit("signal",{type:signal.type,sdp:signal.sdp})}},onSuccess=()=>{this._debug("createOffer success");this.destroyed||(this.trickle||this._iceComplete?sendOffer():this.once("_iceComplete",sendOffer))},onError=err=>{this.destroy(errCode(err,"ERR_SET_LOCAL_DESCRIPTION"))};this._pc.setLocalDescription(offer).then(onSuccess).catch(onError)}).catch(err=>{this.destroy(errCode(err,"ERR_CREATE_OFFER"))})}_requestMissingTransceivers(){this._pc.getTransceivers&&this._pc.getTransceivers().forEach(transceiver=>{transceiver.mid||!transceiver.sender.track||transceiver.requested||(transceiver.requested=!0,this.addTransceiver(transceiver.sender.track.kind))})}_createAnswer(){this.destroyed||this._pc.createAnswer(this.answerOptions).then(answer=>{if(this.destroyed)return;this.trickle||this.allowHalfTrickle||(answer.sdp=filterTrickle(answer.sdp)),answer.sdp=this.sdpTransform(answer.sdp);const sendAnswer=()=>{if(!this.destroyed){const signal=this._pc.localDescription||answer;this._debug("signal"),this.emit("signal",{type:signal.type,sdp:signal.sdp}),this.initiator||this._requestMissingTransceivers()}},onSuccess=()=>{this.destroyed||(this.trickle||this._iceComplete?sendAnswer():this.once("_iceComplete",sendAnswer))},onError=err=>{this.destroy(errCode(err,"ERR_SET_LOCAL_DESCRIPTION"))};this._pc.setLocalDescription(answer).then(onSuccess).catch(onError)}).catch(err=>{this.destroy(errCode(err,"ERR_CREATE_ANSWER"))})}_onConnectionStateChange(){this.destroyed||"failed"===this._pc.connectionState&&this.destroy(errCode(new Error("Connection failed."),"ERR_CONNECTION_FAILURE"))}_onIceStateChange(){if(this.destroyed)return;const iceConnectionState=this._pc.iceConnectionState,iceGatheringState=this._pc.iceGatheringState;this._debug("iceStateChange (connection: %s) (gathering: %s)",iceConnectionState,iceGatheringState),this.emit("iceStateChange",iceConnectionState,iceGatheringState),("connected"===iceConnectionState||"completed"===iceConnectionState)&&(this._pcReady=!0,this._maybeReady()),"failed"===iceConnectionState&&this.destroy(errCode(new Error("Ice connection failed."),"ERR_ICE_CONNECTION_FAILURE")),"closed"===iceConnectionState&&this.destroy(errCode(new Error("Ice connection closed."),"ERR_ICE_CONNECTION_CLOSED"))}getStats(cb){const flattenValues=report=>("[object Array]"===Object.prototype.toString.call(report.values)&&report.values.forEach(value=>{Object.assign(report,value)}),report);0===this._pc.getStats.length||this._isReactNativeWebrtc?this._pc.getStats().then(res=>{const reports=[];res.forEach(report=>{reports.push(flattenValues(report))}),cb(null,reports)},err=>cb(err)):0<this._pc.getStats.length?this._pc.getStats(res=>{if(this.destroyed)return;const reports=[];res.result().forEach(result=>{const report={};result.names().forEach(name=>{report[name]=result.stat(name)}),report.id=result.id,report.type=result.type,report.timestamp=result.timestamp,reports.push(flattenValues(report))}),cb(null,reports)},err=>cb(err)):cb(null,[])}_maybeReady(){if(this._debug("maybeReady pc %s channel %s",this._pcReady,this._channelReady),this._connected||this._connecting||!this._pcReady||!this._channelReady)return;this._connecting=!0;const findCandidatePair=()=>{this.destroyed||this.getStats((err,items)=>{if(this.destroyed)return;err&&(items=[]);const remoteCandidates={},localCandidates={},candidatePairs={};let foundSelectedCandidatePair=!1;items.forEach(item=>{("remotecandidate"===item.type||"remote-candidate"===item.type)&&(remoteCandidates[item.id]=item),("localcandidate"===item.type||"local-candidate"===item.type)&&(localCandidates[item.id]=item),("candidatepair"===item.type||"candidate-pair"===item.type)&&(candidatePairs[item.id]=item)});const setSelectedCandidatePair=selectedCandidatePair=>{foundSelectedCandidatePair=!0;let local=localCandidates[selectedCandidatePair.localCandidateId];local&&(local.ip||local.address)?(this.localAddress=local.ip||local.address,this.localPort=+local.port):local&&local.ipAddress?(this.localAddress=local.ipAddress,this.localPort=+local.portNumber):"string"==typeof selectedCandidatePair.googLocalAddress&&(local=selectedCandidatePair.googLocalAddress.split(":"),this.localAddress=local[0],this.localPort=+local[1]),this.localAddress&&(this.localFamily=this.localAddress.includes(":")?"IPv6":"IPv4");let remote=remoteCandidates[selectedCandidatePair.remoteCandidateId];remote&&(remote.ip||remote.address)?(this.remoteAddress=remote.ip||remote.address,this.remotePort=+remote.port):remote&&remote.ipAddress?(this.remoteAddress=remote.ipAddress,this.remotePort=+remote.portNumber):"string"==typeof selectedCandidatePair.googRemoteAddress&&(remote=selectedCandidatePair.googRemoteAddress.split(":"),this.remoteAddress=remote[0],this.remotePort=+remote[1]),this.remoteAddress&&(this.remoteFamily=this.remoteAddress.includes(":")?"IPv6":"IPv4"),this._debug("connect local: %s:%s remote: %s:%s",this.localAddress,this.localPort,this.remoteAddress,this.remotePort)};if(items.forEach(item=>{"transport"===item.type&&item.selectedCandidatePairId&&setSelectedCandidatePair(candidatePairs[item.selectedCandidatePairId]),("googCandidatePair"===item.type&&"true"===item.googActiveConnection||("candidatepair"===item.type||"candidate-pair"===item.type)&&item.selected)&&setSelectedCandidatePair(item)}),!foundSelectedCandidatePair&&(!Object.keys(candidatePairs).length||Object.keys(localCandidates).length))return void setTimeout(findCandidatePair,100);if(this._connecting=!1,this._connected=!0,this._chunk){try{this.send(this._chunk)}catch(err){return this.destroy(errCode(err,"ERR_DATA_CHANNEL"))}this._chunk=null,this._debug("sent chunk from \"write before connect\"");const cb=this._cb;this._cb=null,cb(null)}"number"!=typeof this._channel.bufferedAmountLowThreshold&&(this._interval=setInterval(()=>this._onInterval(),150),this._interval.unref&&this._interval.unref()),this._debug("connect"),this.emit("connect")})};findCandidatePair()}_onInterval(){this._cb&&this._channel&&!(this._channel.bufferedAmount>MAX_BUFFERED_AMOUNT)&&this._onChannelBufferedAmountLow()}_onSignalingStateChange(){this.destroyed||("stable"===this._pc.signalingState&&(this._isNegotiating=!1,this._debug("flushing sender queue",this._sendersAwaitingStable),this._sendersAwaitingStable.forEach(sender=>{this._pc.removeTrack(sender),this._queuedNegotiation=!0}),this._sendersAwaitingStable=[],this._queuedNegotiation?(this._debug("flushing negotiation queue"),this._queuedNegotiation=!1,this._needsNegotiation()):(this._debug("negotiated"),this.emit("negotiated"))),this._debug("signalingStateChange %s",this._pc.signalingState),this.emit("signalingStateChange",this._pc.signalingState))}_onIceCandidate(event){this.destroyed||(event.candidate&&this.trickle?this.emit("signal",{type:"candidate",candidate:{candidate:event.candidate.candidate,sdpMLineIndex:event.candidate.sdpMLineIndex,sdpMid:event.candidate.sdpMid}}):!event.candidate&&!this._iceComplete&&(this._iceComplete=!0,this.emit("_iceComplete")),event.candidate&&this._startIceCompleteTimeout())}_onChannelMessage(event){if(this.destroyed)return;let data=event.data;data instanceof ArrayBuffer&&(data=Buffer.from(data)),this.push(data)}_onChannelBufferedAmountLow(){if(!this.destroyed&&this._cb){this._debug("ending backpressure: bufferedAmount %d",this._channel.bufferedAmount);const cb=this._cb;this._cb=null,cb(null)}}_onChannelOpen(){this._connected||this.destroyed||(this._debug("on channel open"),this._channelReady=!0,this._maybeReady())}_onChannelClose(){this.destroyed||(this._debug("on channel close"),this.destroy())}_onTrack(event){this.destroyed||event.streams.forEach(eventStream=>{this._debug("on track"),this.emit("track",event.track,eventStream),this._remoteTracks.push({track:event.track,stream:eventStream});this._remoteStreams.some(remoteStream=>remoteStream.id===eventStream.id)||(this._remoteStreams.push(eventStream),queueMicrotask(()=>{this._debug("on stream"),this.emit("stream",eventStream)}))})}_debug(){const args=[].slice.call(arguments);args[0]="["+this._id+"] "+args[0],debug.apply(null,args)}}Peer.WEBRTC_SUPPORT=!!getBrowserRTC(),Peer.config={iceServers:[{urls:["stun:stun.l.google.com:19302","stun:global.stun.twilio.com:3478"]}],sdpSemantics:"unified-plan"},Peer.channelConfig={},module.exports=Peer},{buffer:75,debug:90,"err-code":121,"get-browser-rtc":127,"queue-microtask":205,randombytes:208,"readable-stream":227}],247:[function(require,module,exports){function sha1sync(buf){return rusha.digest(buf)}function sha1(buf,cb){return subtle?void("string"==typeof buf&&(buf=uint8array(buf)),subtle.digest({name:"sha-1"},buf).then(function succeed(result){cb(hex(new Uint8Array(result)))},function fail(){cb(sha1sync(buf))})):void("undefined"==typeof window?queueMicrotask(()=>cb(sha1sync(buf))):rushaWorkerSha1(buf,function onRushaWorkerSha1(err,hash){return err?void cb(sha1sync(buf)):void cb(hash)}))}function uint8array(s){const l=s.length,array=new Uint8Array(l);for(let i=0;i<l;i++)array[i]=s.charCodeAt(i);return array}function hex(buf){const l=buf.length,chars=[];for(let i=0;i<l;i++){const bite=buf[i];chars.push((bite>>>4).toString(16)),chars.push((15&bite).toString(16))}return chars.join("")}const Rusha=require("rusha"),rushaWorkerSha1=require("./rusha-worker-sha1"),rusha=new Rusha,scope="undefined"==typeof window?self:window,crypto=scope.crypto||scope.msCrypto||{};let subtle=crypto.subtle||crypto.webkitSubtle;try{subtle.digest({name:"sha-1"},new Uint8Array).catch(function(){subtle=!1})}catch(err){subtle=!1}module.exports=sha1,module.exports.sync=sha1sync},{"./rusha-worker-sha1":248,rusha:233}],248:[function(require,module,exports){function init(){worker=Rusha.createWorker(),nextTaskId=1,cbs={},worker.onmessage=function onRushaMessage(e){const taskId=e.data.id,cb=cbs[taskId];delete cbs[taskId],null==e.data.error?cb(null,e.data.hash):cb(new Error("Rusha worker error: "+e.data.error))}}function sha1(buf,cb){worker||init(),cbs[nextTaskId]=cb,worker.postMessage({id:nextTaskId,data:buf}),nextTaskId+=1}const Rusha=require("rusha");let worker,nextTaskId,cbs;module.exports=sha1},{rusha:233}],249:[function(require,module,exports){(function(Buffer){(function(){/*! simple-websocket. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const debug=require("debug")("simple-websocket"),randombytes=require("randombytes"),stream=require("readable-stream"),queueMicrotask=require("queue-microtask"),ws=require("ws"),_WebSocket="function"==typeof ws?ws:WebSocket,MAX_BUFFERED_AMOUNT=65536;class Socket extends stream.Duplex{constructor(opts={}){if("string"==typeof opts&&(opts={url:opts}),opts=Object.assign({allowHalfOpen:!1},opts),super(opts),null==opts.url&&null==opts.socket)throw new Error("Missing required `url` or `socket` option");if(null!=opts.url&&null!=opts.socket)throw new Error("Must specify either `url` or `socket` option, not both");if(this._id=randombytes(4).toString("hex").slice(0,7),this._debug("new websocket: %o",opts),this.connected=!1,this.destroyed=!1,this._chunk=null,this._cb=null,this._interval=null,opts.socket)this.url=opts.socket.url,this._ws=opts.socket,this.connected=opts.socket.readyState===_WebSocket.OPEN;else{this.url=opts.url;try{this._ws="function"==typeof ws?new _WebSocket(opts.url,null,{...opts,encoding:void 0}):new _WebSocket(opts.url)}catch(err){return void queueMicrotask(()=>this.destroy(err))}}this._ws.binaryType="arraybuffer",opts.socket&&this.connected?queueMicrotask(()=>this._handleOpen()):this._ws.onopen=()=>this._handleOpen(),this._ws.onmessage=event=>this._handleMessage(event),this._ws.onclose=()=>this._handleClose(),this._ws.onerror=err=>this._handleError(err),this._handleFinishBound=()=>this._handleFinish(),this.once("finish",this._handleFinishBound)}send(chunk){this._ws.send(chunk)}destroy(err){this._destroy(err,()=>{})}_destroy(err,cb){if(!this.destroyed){if(this._debug("destroy (error: %s)",err&&(err.message||err)),this.readable=this.writable=!1,this._readableState.ended||this.push(null),this._writableState.finished||this.end(),this.connected=!1,this.destroyed=!0,clearInterval(this._interval),this._interval=null,this._chunk=null,this._cb=null,this._handleFinishBound&&this.removeListener("finish",this._handleFinishBound),this._handleFinishBound=null,this._ws){const ws=this._ws,onClose=()=>{ws.onclose=null};if(ws.readyState===_WebSocket.CLOSED)onClose();else try{ws.onclose=onClose,ws.close()}catch(err){onClose()}ws.onopen=null,ws.onmessage=null,ws.onerror=()=>{}}this._ws=null,err&&this.emit("error",err),this.emit("close"),cb()}}_read(){}_write(chunk,encoding,cb){if(this.destroyed)return cb(new Error("cannot write after socket is destroyed"));if(this.connected){try{this.send(chunk)}catch(err){return this.destroy(err)}"function"!=typeof ws&&this._ws.bufferedAmount>MAX_BUFFERED_AMOUNT?(this._debug("start backpressure: bufferedAmount %d",this._ws.bufferedAmount),this._cb=cb):cb(null)}else this._debug("write before connect"),this._chunk=chunk,this._cb=cb}_handleOpen(){if(!(this.connected||this.destroyed)){if(this.connected=!0,this._chunk){try{this.send(this._chunk)}catch(err){return this.destroy(err)}this._chunk=null,this._debug("sent chunk from \"write before connect\"");const cb=this._cb;this._cb=null,cb(null)}"function"!=typeof ws&&(this._interval=setInterval(()=>this._onInterval(),150),this._interval.unref&&this._interval.unref()),this._debug("connect"),this.emit("connect")}}_handleMessage(event){if(this.destroyed)return;let data=event.data;data instanceof ArrayBuffer&&(data=Buffer.from(data)),this.push(data)}_handleClose(){this.destroyed||(this._debug("on close"),this.destroy())}_handleError(_){this.destroy(new Error(`Error connecting to ${this.url}`))}_handleFinish(){if(!this.destroyed){const destroySoon=()=>{setTimeout(()=>this.destroy(),1e3)};this.connected?destroySoon():this.once("connect",destroySoon)}}_onInterval(){if(this._cb&&this._ws&&!(this._ws.bufferedAmount>MAX_BUFFERED_AMOUNT)){this._debug("ending backpressure: bufferedAmount %d",this._ws.bufferedAmount);const cb=this._cb;this._cb=null,cb(null)}}_debug(){const args=[].slice.call(arguments);args[0]="["+this._id+"] "+args[0],debug.apply(null,args)}}Socket.WEBSOCKET_SUPPORT=!!_WebSocket,module.exports=Socket}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75,debug:90,"queue-microtask":205,randombytes:208,"readable-stream":227,ws:41}],250:[function(require,module,exports){const Throttle=require("./lib/throttle"),ThrottleGroup=require("./lib/throttle-group");module.exports={Throttle,ThrottleGroup}},{"./lib/throttle":252,"./lib/throttle-group":251}],251:[function(require,module,exports){var _NumberisInteger=Number.isInteger;const{TokenBucket}=require("limiter"),Throttle=require("./throttle");class ThrottleGroup{constructor(opts={}){if("object"!=typeof opts)throw new Error("Options must be an object");this.throttles=[],this.setEnabled(opts.enabled),this.setRate(opts.rate,opts.chunksize)}getEnabled(){return this._enabled}getRate(){return this.bucket.tokensPerInterval}getChunksize(){return this.chunksize}setEnabled(val=!0){if("boolean"!=typeof val)throw new Error("Enabled must be a boolean");this._enabled=val;for(const throttle of this.throttles)throttle.setEnabled(val)}setRate(rate,chunksize=null){if(!_NumberisInteger(rate)||0>rate)throw new Error("Rate must be an integer bigger than zero");if(rate=parseInt(rate),chunksize&&("number"!=typeof chunksize||0>=chunksize))throw new Error("Chunksize must be bigger than zero");if(chunksize=chunksize||_Mathmax(parseInt(rate/10),1),chunksize=parseInt(chunksize),0<rate&&chunksize>rate)throw new Error("Chunk size must be smaller than rate");this.bucket||(this.bucket=new TokenBucket(rate,rate,"second",null)),this.bucket.bucketSize=rate,this.bucket.tokensPerInterval=rate,this.chunksize=chunksize}setChunksize(chunksize){if(!_NumberisInteger(chunksize)||0>=chunksize)throw new Error("Chunk size must be an integer bigger than zero");const rate=this.getRate();if(chunksize=parseInt(chunksize),0<rate&&chunksize>rate)throw new Error("Chunk size must be smaller than rate");this.chunksize=chunksize}throttle(opts={}){if("object"!=typeof opts)throw new Error("Options must be an object");const newThrottle=new Throttle({...opts,group:this});return newThrottle}destroy(){for(const throttle of this.throttles)throttle.destroy();this.throttles=[]}_addThrottle(throttle){if(!(throttle instanceof Throttle))throw new Error("Throttle must be an instance of Throttle");this.throttles.push(throttle)}_removeThrottle(throttle){const index=this.throttles.indexOf(throttle);-1<index&&this.throttles.splice(index,1)}}module.exports=ThrottleGroup},{"./throttle":252,limiter:150}],252:[function(require,module,exports){const{EventEmitter}=require("events"),{Transform}=require("streamx"),{wait}=require("./utils");class Throttle extends Transform{constructor(opts={}){if(super(),"object"!=typeof opts)throw new Error("Options must be an object");const params=Object.assign({},opts);if(params.group&&!(params.group instanceof ThrottleGroup))throw new Error("Group must be an instanece of ThrottleGroup");else params.group||(params.group=new ThrottleGroup(params));this._setEnabled(params.enabled||params.group.enabled),this._group=params.group,this._emitter=new EventEmitter,this._destroyed=!1,this._group._addThrottle(this)}getEnabled(){return this._enabled}getGroup(){return this._group}_setEnabled(val=!0){if("boolean"!=typeof val)throw new Error("Enabled must be a boolean");this._enabled=val}setEnabled(val){this._setEnabled(val),this._enabled?this._emitter.emit("enabled"):this._emitter.emit("disabled")}_transform(chunk,done){this._processChunk(chunk,done)}async _waitForTokens(amount){return new Promise((resolve,reject)=>{function isDone(err){if(self._emitter.removeListener("disabled",isDone),self._emitter.removeListener("destroyed",isDone),!done)return done=!0,err?reject(err):void resolve()}let done=!1;const self=this;this._emitter.once("disabled",isDone),this._emitter.once("destroyed",isDone),this._group.bucket.removeTokens(amount,isDone)})}_areBothEnabled(){return this._enabled&&this._group.getEnabled()}async _processChunk(chunk,done){if(!this._areBothEnabled())return done(null,chunk);let pos=0,chunksize=this._group.getChunksize(),slice=chunk.slice(pos,pos+chunksize);for(;0<slice.length;){if(this._areBothEnabled())try{for(;0===this._group.getRate()&&!this._destroyed&&this._areBothEnabled();)if(await wait(1e3),this._destroyed)return;if(this._areBothEnabled()&&!this._group.bucket.tryRemoveTokens(slice.length)&&(await this._waitForTokens(slice.length),this._destroyed))return}catch(err){return done(err)}this.push(slice),pos+=chunksize,chunksize=this._areBothEnabled()?this._group.getChunksize():chunk.length-pos,slice=chunk.slice(pos,pos+chunksize)}return done()}destroy(...args){this._group._removeThrottle(this),this._destroyed=!0,this._emitter.emit("destroyed"),super.destroy(...args)}}module.exports=Throttle;const ThrottleGroup=require("./throttle-group")},{"./throttle-group":251,"./utils":253,events:122,streamx:263}],253:[function(require,module,exports){function wait(time){return new Promise(resolve=>setTimeout(resolve,time))}module.exports={wait}},{}],254:[function(require,module,exports){var tick=1,maxTick=65535,resolution=4,inc=function(){tick=tick+1&maxTick},timer;module.exports=function(seconds){timer||(timer=setInterval(inc,0|1e3/resolution),timer.unref&&timer.unref());var size=resolution*(seconds||5),buffer=[0],pointer=1,last=tick-1&maxTick;return function(delta){var dist=tick-last&maxTick;for(dist>size&&(dist=size),last=tick;dist--;)pointer===size&&(pointer=0),buffer[pointer]=buffer[0===pointer?size-1:pointer-1],pointer++;delta&&(buffer[pointer-1]+=delta);var top=buffer[pointer-1],btm=buffer.length<size?0:buffer[pointer===size?0:pointer];return buffer.length<resolution?top:(top-btm)*resolution/buffer.length}}},{}],255:[function(require,module,exports){function Stream(){EE.call(this)}module.exports=Stream;var EE=require("events").EventEmitter,inherits=require("inherits");inherits(Stream,EE),Stream.Readable=require("readable-stream/lib/_stream_readable.js"),Stream.Writable=require("readable-stream/lib/_stream_writable.js"),Stream.Duplex=require("readable-stream/lib/_stream_duplex.js"),Stream.Transform=require("readable-stream/lib/_stream_transform.js"),Stream.PassThrough=require("readable-stream/lib/_stream_passthrough.js"),Stream.finished=require("readable-stream/lib/internal/streams/end-of-stream.js"),Stream.pipeline=require("readable-stream/lib/internal/streams/pipeline.js"),Stream.Stream=Stream,Stream.prototype.pipe=function(dest,options){function ondata(chunk){dest.writable&&!1===dest.write(chunk)&&source.pause&&source.pause()}function ondrain(){source.readable&&source.resume&&source.resume()}function onend(){didOnEnd||(didOnEnd=!0,dest.end())}function onclose(){didOnEnd||(didOnEnd=!0,"function"==typeof dest.destroy&&dest.destroy())}function onerror(er){if(cleanup(),0===EE.listenerCount(this,"error"))throw er}function cleanup(){source.removeListener("data",ondata),dest.removeListener("drain",ondrain),source.removeListener("end",onend),source.removeListener("close",onclose),source.removeListener("error",onerror),dest.removeListener("error",onerror),source.removeListener("end",cleanup),source.removeListener("close",cleanup),dest.removeListener("close",cleanup)}var source=this;source.on("data",ondata),dest.on("drain",ondrain),dest._isStdio||options&&!1===options.end||(source.on("end",onend),source.on("close",onclose));var didOnEnd=!1;return source.on("error",onerror),dest.on("error",onerror),source.on("end",cleanup),source.on("close",cleanup),dest.on("close",cleanup),dest.emit("pipe",source),dest}},{events:122,inherits:145,"readable-stream/lib/_stream_duplex.js":214,"readable-stream/lib/_stream_passthrough.js":215,"readable-stream/lib/_stream_readable.js":216,"readable-stream/lib/_stream_transform.js":217,"readable-stream/lib/_stream_writable.js":218,"readable-stream/lib/internal/streams/end-of-stream.js":222,"readable-stream/lib/internal/streams/pipeline.js":224}],256:[function(require,module,exports){(function(global){(function(){var ClientRequest=require("./lib/request"),response=require("./lib/response"),extend=require("xtend"),statusCodes=require("builtin-status-codes"),url=require("url"),http=exports;http.request=function(opts,cb){opts="string"==typeof opts?url.parse(opts):extend(opts);var defaultProtocol=-1===global.location.protocol.search(/^https?:$/)?"http:":"",protocol=opts.protocol||defaultProtocol,host=opts.hostname||opts.host,port=opts.port,path=opts.path||"/";host&&-1!==host.indexOf(":")&&(host="["+host+"]"),opts.url=(host?protocol+"//"+host:"")+(port?":"+port:"")+path,opts.method=(opts.method||"GET").toUpperCase(),opts.headers=opts.headers||{};var req=new ClientRequest(opts);return cb&&req.on("response",cb),req},http.get=function get(opts,cb){var req=http.request(opts,cb);return req.end(),req},http.ClientRequest=ClientRequest,http.IncomingMessage=response.IncomingMessage,http.Agent=function(){},http.Agent.defaultMaxSockets=4,http.globalAgent=new http.Agent,http.STATUS_CODES=statusCodes,http.METHODS=["CHECKOUT","CONNECT","COPY","DELETE","GET","HEAD","LOCK","M-SEARCH","MERGE","MKACTIVITY","MKCOL","MOVE","NOTIFY","OPTIONS","PATCH","POST","PROPFIND","PROPPATCH","PURGE","PUT","REPORT","SEARCH","SUBSCRIBE","TRACE","UNLOCK","UNSUBSCRIBE"]}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"./lib/request":258,"./lib/response":259,"builtin-status-codes":76,url:274,xtend:281}],257:[function(require,module,exports){(function(global){(function(){function getXHR(){if(xhr!==void 0)return xhr;if(global.XMLHttpRequest){xhr=new global.XMLHttpRequest;try{xhr.open("GET",global.XDomainRequest?"/":"https://example.com")}catch(e){xhr=null}}else xhr=null;return xhr}function checkTypeSupport(type){var xhr=getXHR();if(!xhr)return!1;try{return xhr.responseType=type,xhr.responseType===type}catch(e){}return!1}function isFunction(value){return"function"==typeof value}exports.fetch=isFunction(global.fetch)&&isFunction(global.ReadableStream),exports.writableStream=isFunction(global.WritableStream),exports.abortController=isFunction(global.AbortController);var xhr;exports.arraybuffer=exports.fetch||checkTypeSupport("arraybuffer"),exports.msstream=!exports.fetch&&checkTypeSupport("ms-stream"),exports.mozchunkedarraybuffer=!exports.fetch&&checkTypeSupport("moz-chunked-arraybuffer"),exports.overrideMimeType=exports.fetch||!!getXHR()&&isFunction(getXHR().overrideMimeType),xhr=null}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{}],258:[function(require,module,exports){(function(process,global,Buffer){(function(){function decideMode(preferBinary,useFetch){return capability.fetch&&useFetch?"fetch":capability.mozchunkedarraybuffer?"moz-chunked-arraybuffer":capability.msstream?"ms-stream":capability.arraybuffer&&preferBinary?"arraybuffer":"text"}function statusValid(xhr){try{var status=xhr.status;return null!==status&&0!==status}catch(e){return!1}}var capability=require("./capability"),inherits=require("inherits"),response=require("./response"),stream=require("readable-stream"),IncomingMessage=response.IncomingMessage,rStates=response.readyStates,ClientRequest=module.exports=function(opts){var self=this;stream.Writable.call(self),self._opts=opts,self._body=[],self._headers={},opts.auth&&self.setHeader("Authorization","Basic "+Buffer.from(opts.auth).toString("base64")),Object.keys(opts.headers).forEach(function(name){self.setHeader(name,opts.headers[name])});var useFetch=!0,preferBinary;if("disable-fetch"===opts.mode||"requestTimeout"in opts&&!capability.abortController)useFetch=!1,preferBinary=!0;else if("prefer-streaming"===opts.mode)preferBinary=!1;else if("allow-wrong-content-type"===opts.mode)preferBinary=!capability.overrideMimeType;else if(!opts.mode||"default"===opts.mode||"prefer-fast"===opts.mode)preferBinary=!0;else throw new Error("Invalid value for opts.mode");self._mode=decideMode(preferBinary,useFetch),self._fetchTimer=null,self._socketTimeout=null,self._socketTimer=null,self.on("finish",function(){self._onFinish()})};inherits(ClientRequest,stream.Writable),ClientRequest.prototype.setHeader=function(name,value){var self=this,lowerName=name.toLowerCase();-1!==unsafeHeaders.indexOf(lowerName)||(self._headers[lowerName]={name:name,value:value})},ClientRequest.prototype.getHeader=function(name){var header=this._headers[name.toLowerCase()];return header?header.value:null},ClientRequest.prototype.removeHeader=function(name){var self=this;delete self._headers[name.toLowerCase()]},ClientRequest.prototype._onFinish=function(){var self=this;if(!self._destroyed){var opts=self._opts;"timeout"in opts&&0!==opts.timeout&&self.setTimeout(opts.timeout);var headersObj=self._headers,body=null;"GET"!==opts.method&&"HEAD"!==opts.method&&(body=new Blob(self._body,{type:(headersObj["content-type"]||{}).value||""}));var headersList=[];if(Object.keys(headersObj).forEach(function(keyName){var name=headersObj[keyName].name,value=headersObj[keyName].value;Array.isArray(value)?value.forEach(function(v){headersList.push([name,v])}):headersList.push([name,value])}),"fetch"===self._mode){var signal=null;if(capability.abortController){var controller=new AbortController;signal=controller.signal,self._fetchAbortController=controller,"requestTimeout"in opts&&0!==opts.requestTimeout&&(self._fetchTimer=global.setTimeout(function(){self.emit("requestTimeout"),self._fetchAbortController&&self._fetchAbortController.abort()},opts.requestTimeout))}global.fetch(self._opts.url,{method:self._opts.method,headers:headersList,body:body||void 0,mode:"cors",credentials:opts.withCredentials?"include":"same-origin",signal:signal}).then(function(response){self._fetchResponse=response,self._resetTimers(!1),self._connect()},function(reason){self._resetTimers(!0),self._destroyed||self.emit("error",reason)})}else{var xhr=self._xhr=new global.XMLHttpRequest;try{xhr.open(self._opts.method,self._opts.url,!0)}catch(err){return void process.nextTick(function(){self.emit("error",err)})}"responseType"in xhr&&(xhr.responseType=self._mode),"withCredentials"in xhr&&(xhr.withCredentials=!!opts.withCredentials),"text"===self._mode&&"overrideMimeType"in xhr&&xhr.overrideMimeType("text/plain; charset=x-user-defined"),"requestTimeout"in opts&&(xhr.timeout=opts.requestTimeout,xhr.ontimeout=function(){self.emit("requestTimeout")}),headersList.forEach(function(header){xhr.setRequestHeader(header[0],header[1])}),self._response=null,xhr.onreadystatechange=function(){switch(xhr.readyState){case rStates.LOADING:case rStates.DONE:self._onXHRProgress();}},"moz-chunked-arraybuffer"===self._mode&&(xhr.onprogress=function(){self._onXHRProgress()}),xhr.onerror=function(){self._destroyed||(self._resetTimers(!0),self.emit("error",new Error("XHR error")))};try{xhr.send(body)}catch(err){return void process.nextTick(function(){self.emit("error",err)})}}}},ClientRequest.prototype._onXHRProgress=function(){var self=this;self._resetTimers(!1);!statusValid(self._xhr)||self._destroyed||(!self._response&&self._connect(),self._response._onXHRProgress(self._resetTimers.bind(self)))},ClientRequest.prototype._connect=function(){var self=this;self._destroyed||(self._response=new IncomingMessage(self._xhr,self._fetchResponse,self._mode,self._resetTimers.bind(self)),self._response.on("error",function(err){self.emit("error",err)}),self.emit("response",self._response))},ClientRequest.prototype._write=function(chunk,encoding,cb){var self=this;self._body.push(chunk),cb()},ClientRequest.prototype._resetTimers=function(done){var self=this;global.clearTimeout(self._socketTimer),self._socketTimer=null,done?(global.clearTimeout(self._fetchTimer),self._fetchTimer=null):self._socketTimeout&&(self._socketTimer=global.setTimeout(function(){self.emit("timeout")},self._socketTimeout))},ClientRequest.prototype.abort=ClientRequest.prototype.destroy=function(err){var self=this;self._destroyed=!0,self._resetTimers(!0),self._response&&(self._response._destroyed=!0),self._xhr?self._xhr.abort():self._fetchAbortController&&self._fetchAbortController.abort(),err&&self.emit("error",err)},ClientRequest.prototype.end=function(data,encoding,cb){var self=this;"function"==typeof data&&(cb=data,data=void 0),stream.Writable.prototype.end.call(self,data,encoding,cb)},ClientRequest.prototype.setTimeout=function(timeout,cb){var self=this;cb&&self.once("timeout",cb),self._socketTimeout=timeout,self._resetTimers(!1)},ClientRequest.prototype.flushHeaders=function(){},ClientRequest.prototype.setNoDelay=function(){},ClientRequest.prototype.setSocketKeepAlive=function(){};var unsafeHeaders=["accept-charset","accept-encoding","access-control-request-headers","access-control-request-method","connection","content-length","cookie","cookie2","date","dnt","expect","host","keep-alive","origin","referer","te","trailer","transfer-encoding","upgrade","via"]}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global,require("buffer").Buffer)},{"./capability":257,"./response":259,_process:192,buffer:75,inherits:145,"readable-stream":227}],259:[function(require,module,exports){(function(process,global,Buffer){(function(){var capability=require("./capability"),inherits=require("inherits"),stream=require("readable-stream"),rStates=exports.readyStates={UNSENT:0,OPENED:1,HEADERS_RECEIVED:2,LOADING:3,DONE:4},IncomingMessage=exports.IncomingMessage=function(xhr,response,mode,resetTimers){var self=this;if(stream.Readable.call(self),self._mode=mode,self.headers={},self.rawHeaders=[],self.trailers={},self.rawTrailers=[],self.on("end",function(){process.nextTick(function(){self.emit("close")})}),"fetch"===mode){function read(){reader.read().then(function(result){if(!self._destroyed)return resetTimers(result.done),result.done?void self.push(null):void(self.push(Buffer.from(result.value)),read())}).catch(function(err){resetTimers(!0),self._destroyed||self.emit("error",err)})}if(self._fetchResponse=response,self.url=response.url,self.statusCode=response.status,self.statusMessage=response.statusText,response.headers.forEach(function(header,key){self.headers[key.toLowerCase()]=header,self.rawHeaders.push(key,header)}),capability.writableStream){var writable=new WritableStream({write:function(chunk){return resetTimers(!1),new Promise(function(resolve,reject){self._destroyed?reject():self.push(Buffer.from(chunk))?resolve():self._resumeFetch=resolve})},close:function(){resetTimers(!0),self._destroyed||self.push(null)},abort:function(err){resetTimers(!0),self._destroyed||self.emit("error",err)}});try{return void response.body.pipeTo(writable).catch(function(err){resetTimers(!0),self._destroyed||self.emit("error",err)})}catch(e){}}var reader=response.body.getReader();read()}else{self._xhr=xhr,self._pos=0,self.url=xhr.responseURL,self.statusCode=xhr.status,self.statusMessage=xhr.statusText;var headers=xhr.getAllResponseHeaders().split(/\r?\n/);if(headers.forEach(function(header){var matches=header.match(/^([^:]+):\s*(.*)/);if(matches){var key=matches[1].toLowerCase();"set-cookie"===key?(void 0===self.headers[key]&&(self.headers[key]=[]),self.headers[key].push(matches[2])):void 0===self.headers[key]?self.headers[key]=matches[2]:self.headers[key]+=", "+matches[2],self.rawHeaders.push(matches[1],matches[2])}}),self._charset="x-user-defined",!capability.overrideMimeType){var mimeType=self.rawHeaders["mime-type"];if(mimeType){var charsetMatch=mimeType.match(/;\s*charset=([^;])(;|$)/);charsetMatch&&(self._charset=charsetMatch[1].toLowerCase())}self._charset||(self._charset="utf-8")}}};inherits(IncomingMessage,stream.Readable),IncomingMessage.prototype._read=function(){var self=this,resolve=self._resumeFetch;resolve&&(self._resumeFetch=null,resolve())},IncomingMessage.prototype._onXHRProgress=function(resetTimers){var self=this,xhr=self._xhr,response=null;switch(self._mode){case"text":if(response=xhr.responseText,response.length>self._pos){var newData=response.substr(self._pos);if("x-user-defined"===self._charset){for(var buffer=Buffer.alloc(newData.length),i=0;i<newData.length;i++)buffer[i]=255&newData.charCodeAt(i);self.push(buffer)}else self.push(newData,self._charset);self._pos=response.length}break;case"arraybuffer":if(xhr.readyState!==rStates.DONE||!xhr.response)break;response=xhr.response,self.push(Buffer.from(new Uint8Array(response)));break;case"moz-chunked-arraybuffer":if(response=xhr.response,xhr.readyState!==rStates.LOADING||!response)break;self.push(Buffer.from(new Uint8Array(response)));break;case"ms-stream":if(response=xhr.response,xhr.readyState!==rStates.LOADING)break;var reader=new global.MSStreamReader;reader.onprogress=function(){reader.result.byteLength>self._pos&&(self.push(Buffer.from(new Uint8Array(reader.result.slice(self._pos)))),self._pos=reader.result.byteLength)},reader.onload=function(){resetTimers(!0),self.push(null)},reader.readAsArrayBuffer(response);}self._xhr.readyState===rStates.DONE&&"ms-stream"!==self._mode&&(resetTimers(!0),self.push(null))}}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global,require("buffer").Buffer)},{"./capability":257,_process:192,buffer:75,inherits:145,"readable-stream":227}],260:[function(require,module,exports){async function getBlobURL(stream,mimeType){const blob=await getBlob(stream,mimeType),url=URL.createObjectURL(blob);return url}module.exports=getBlobURL;const getBlob=require("stream-to-blob")},{"stream-to-blob":261}],261:[function(require,module,exports){function streamToBlob(stream,mimeType){if(null!=mimeType&&"string"!=typeof mimeType)throw new Error("Invalid mimetype, expected string.");return new Promise((resolve,reject)=>{const chunks=[];stream.on("data",chunk=>chunks.push(chunk)).once("end",()=>{const blob=null==mimeType?new Blob(chunks):new Blob(chunks,{type:mimeType});resolve(blob)}).once("error",reject)})}/*! stream-to-blob. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */module.exports=streamToBlob},{}],262:[function(require,module,exports){(function(Buffer){(function(){/*! stream-with-known-length-to-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */var once=require("once");module.exports=function getBuffer(stream,length,cb){cb=once(cb);var buf=Buffer.alloc(length),offset=0;stream.on("data",function(chunk){chunk.copy(buf,offset),offset+=chunk.length}).on("end",function(){cb(null,buf)}).on("error",cb)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75,once:177}],263:[function(require,module,exports){function afterDrain(){this.stream._duplexState|=READ_PIPE_DRAINED,0==(this.stream._duplexState&READ_ACTIVE_AND_SYNC)?this.updateNextTick():this.drain()}function afterFinal(err){const stream=this.stream;err&&stream.destroy(err),0==(stream._duplexState&DESTROY_STATUS)&&(stream._duplexState|=WRITE_DONE,stream.emit("finish")),(stream._duplexState&AUTO_DESTROY)===DONE&&(stream._duplexState|=DESTROYING),stream._duplexState&=WRITE_NOT_ACTIVE,this.update()}function afterDestroy(err){const stream=this.stream;err||this.error===STREAM_DESTROYED||(err=this.error),err&&stream.emit("error",err),stream._duplexState|=DESTROYED,stream.emit("close");const rs=stream._readableState,ws=stream._writableState;null!==rs&&null!==rs.pipeline&&rs.pipeline.done(stream,err),null!==ws&&null!==ws.pipeline&&ws.pipeline.done(stream,err)}function afterWrite(err){const stream=this.stream;err&&stream.destroy(err),stream._duplexState&=WRITE_NOT_ACTIVE,(stream._duplexState&WRITE_DRAIN_STATUS)===WRITE_UNDRAINED&&(stream._duplexState&=WRITE_DRAINED,(stream._duplexState&WRITE_EMIT_DRAIN)===WRITE_EMIT_DRAIN&&stream.emit("drain")),0==(stream._duplexState&WRITE_SYNC)&&this.update()}function afterRead(err){err&&this.stream.destroy(err),this.stream._duplexState&=READ_NOT_ACTIVE,0==(this.stream._duplexState&READ_SYNC)&&this.update()}function updateReadNT(){this.stream._duplexState&=READ_NOT_NEXT_TICK,this.update()}function updateWriteNT(){this.stream._duplexState&=WRITE_NOT_NEXT_TICK,this.update()}function afterOpen(err){const stream=this.stream;err&&stream.destroy(err),0==(stream._duplexState&DESTROYING)&&(0==(stream._duplexState&READ_PRIMARY_STATUS)&&(stream._duplexState|=READ_PRIMARY),0==(stream._duplexState&WRITE_PRIMARY_STATUS)&&(stream._duplexState|=WRITE_PRIMARY),stream.emit("open")),stream._duplexState&=NOT_ACTIVE,null!==stream._writableState&&stream._writableState.update(),null!==stream._readableState&&stream._readableState.update()}function afterTransform(err,data){data!==void 0&&null!==data&&this.push(data),this._writableState.afterWrite(err)}function transformAfterFlush(err,data){const cb=this._transformState.afterFinal;return err?cb(err):void(null!==data&&data!==void 0&&this.push(data),this.push(null),cb(null))}function pipelinePromise(...streams){return new Promise((resolve,reject)=>pipeline(...streams,err=>err?reject(err):void resolve()))}function pipeline(stream,...streams){function errorHandle(s,rd,wr,onerror){function onclose(){return rd&&s._readableState&&!s._readableState.ended?onerror(PREMATURE_CLOSE):wr&&s._writableState&&!s._writableState.ended?onerror(PREMATURE_CLOSE):void 0}s.on("error",onerror),s.on("close",onclose)}function onerror(err){if(err&&!error){error=err;for(const s of all)s.destroy(err)}}const all=Array.isArray(stream)?[...stream,...streams]:[stream,...streams],done=all.length&&"function"==typeof all[all.length-1]?all.pop():null;if(2>all.length)throw new Error("Pipeline requires at least 2 streams");let src=all[0],dest=null,error=null;for(let i=1;i<all.length;i++)dest=all[i],isStreamx(src)?src.pipe(dest,onerror):(errorHandle(src,!0,1<i,onerror),src.pipe(dest)),src=dest;if(done){let fin=!1;dest.on("finish",()=>{fin=!0}),dest.on("error",err=>{error=error||err}),dest.on("close",()=>done(error||(fin?null:PREMATURE_CLOSE)))}return dest}function isStream(stream){return!!stream._readableState||!!stream._writableState}function isStreamx(stream){return"number"==typeof stream._duplexState&&isStream(stream)}function isReadStreamx(stream){return isStreamx(stream)&&stream.readable}function isTypedArray(data){return"object"==typeof data&&null!==data&&"number"==typeof data.byteLength}function defaultByteLength(data){return isTypedArray(data)?data.byteLength:1024}function noop(){}function abort(){this.destroy(new Error("Stream aborted."))}const{EventEmitter}=require("events"),STREAM_DESTROYED=new Error("Stream was destroyed"),PREMATURE_CLOSE=new Error("Premature close"),queueTick=require("queue-tick"),FIFO=require("fast-fifo"),MAX=33554431,OPENING=1,DESTROYING=2,DESTROYED=4,NOT_OPENING=MAX^OPENING,READ_ACTIVE=8,READ_PRIMARY=16,READ_SYNC=32,READ_QUEUED=64,READ_RESUMED=128,READ_PIPE_DRAINED=256,READ_ENDING=512,READ_EMIT_DATA=1024,READ_EMIT_READABLE=2048,READ_EMITTED_READABLE=4096,READ_DONE=8192,READ_NEXT_TICK=16392,READ_NEEDS_PUSH=32768,READ_NOT_ACTIVE=MAX^READ_ACTIVE,READ_NON_PRIMARY=MAX^READ_PRIMARY,READ_NON_PRIMARY_AND_PUSHED=MAX^(READ_PRIMARY|READ_NEEDS_PUSH),READ_NOT_SYNC=MAX^READ_SYNC,READ_PUSHED=MAX^READ_NEEDS_PUSH,READ_PAUSED=MAX^READ_RESUMED,READ_NOT_QUEUED=MAX^(READ_QUEUED|READ_EMITTED_READABLE),READ_NOT_ENDING=MAX^READ_ENDING,READ_PIPE_NOT_DRAINED=MAX^(READ_RESUMED|READ_PIPE_DRAINED),READ_NOT_NEXT_TICK=MAX^READ_NEXT_TICK,WRITE_ACTIVE=65536,WRITE_PRIMARY=131072,WRITE_SYNC=262144,WRITE_QUEUED=524288,WRITE_UNDRAINED=1048576,WRITE_DONE=2097152,WRITE_EMIT_DRAIN=4194304,WRITE_NEXT_TICK=8454144,WRITE_FINISHING=16777216,WRITE_NOT_ACTIVE=MAX^WRITE_ACTIVE,WRITE_NOT_SYNC=MAX^WRITE_SYNC,WRITE_NON_PRIMARY=MAX^WRITE_PRIMARY,WRITE_NOT_FINISHING=MAX^WRITE_FINISHING,WRITE_DRAINED=MAX^WRITE_UNDRAINED,WRITE_NOT_QUEUED=MAX^WRITE_QUEUED,WRITE_NOT_NEXT_TICK=MAX^WRITE_NEXT_TICK,ACTIVE=READ_ACTIVE|WRITE_ACTIVE,NOT_ACTIVE=MAX^ACTIVE,DONE=READ_DONE|WRITE_DONE,DESTROY_STATUS=DESTROYING|DESTROYED,OPEN_STATUS=DESTROY_STATUS|OPENING,AUTO_DESTROY=DESTROY_STATUS|DONE,NON_PRIMARY=WRITE_NON_PRIMARY&READ_NON_PRIMARY,TICKING=(WRITE_NEXT_TICK|READ_NEXT_TICK)&NOT_ACTIVE,ACTIVE_OR_TICKING=ACTIVE|TICKING,IS_OPENING=OPEN_STATUS|TICKING,READ_PRIMARY_STATUS=OPEN_STATUS|READ_ENDING|READ_DONE,READ_STATUS=OPEN_STATUS|READ_DONE|READ_QUEUED,READ_FLOWING=READ_RESUMED|READ_PIPE_DRAINED,READ_ACTIVE_AND_SYNC=READ_ACTIVE|READ_SYNC,READ_ACTIVE_AND_SYNC_AND_NEEDS_PUSH=READ_ACTIVE|READ_SYNC|READ_NEEDS_PUSH,READ_PRIMARY_AND_ACTIVE=READ_PRIMARY|READ_ACTIVE,READ_ENDING_STATUS=OPEN_STATUS|READ_ENDING|READ_QUEUED,READ_EMIT_READABLE_AND_QUEUED=READ_EMIT_READABLE|READ_QUEUED,READ_READABLE_STATUS=OPEN_STATUS|READ_EMIT_READABLE|READ_QUEUED|READ_EMITTED_READABLE,SHOULD_NOT_READ=OPEN_STATUS|READ_ACTIVE|READ_ENDING|READ_DONE|READ_NEEDS_PUSH,READ_BACKPRESSURE_STATUS=DESTROY_STATUS|READ_ENDING|READ_DONE,WRITE_PRIMARY_STATUS=OPEN_STATUS|WRITE_FINISHING|WRITE_DONE,WRITE_QUEUED_AND_UNDRAINED=WRITE_QUEUED|WRITE_UNDRAINED,WRITE_QUEUED_AND_ACTIVE=WRITE_QUEUED|WRITE_ACTIVE,WRITE_DRAIN_STATUS=WRITE_QUEUED|WRITE_UNDRAINED|OPEN_STATUS|WRITE_ACTIVE,WRITE_STATUS=OPEN_STATUS|WRITE_ACTIVE|WRITE_QUEUED,WRITE_PRIMARY_AND_ACTIVE=WRITE_PRIMARY|WRITE_ACTIVE,WRITE_ACTIVE_AND_SYNC=WRITE_ACTIVE|WRITE_SYNC,WRITE_FINISHING_STATUS=OPEN_STATUS|WRITE_FINISHING|WRITE_QUEUED_AND_ACTIVE|WRITE_DONE,WRITE_BACKPRESSURE_STATUS=WRITE_UNDRAINED|DESTROY_STATUS|WRITE_FINISHING|WRITE_DONE,asyncIterator=Symbol.asyncIterator||Symbol("asyncIterator");class WritableState{constructor(stream,{highWaterMark=16384,map=null,mapWritable,byteLength,byteLengthWritable}={}){this.stream=stream,this.queue=new FIFO,this.highWaterMark=highWaterMark,this.buffered=0,this.error=null,this.pipeline=null,this.byteLength=byteLengthWritable||byteLength||defaultByteLength,this.map=mapWritable||map,this.afterWrite=afterWrite.bind(this),this.afterUpdateNextTick=updateWriteNT.bind(this)}get ended(){return 0!=(this.stream._duplexState&WRITE_DONE)}push(data){return(null!==this.map&&(data=this.map(data)),this.buffered+=this.byteLength(data),this.queue.push(data),this.buffered<this.highWaterMark)?(this.stream._duplexState|=WRITE_QUEUED,!0):(this.stream._duplexState|=WRITE_QUEUED_AND_UNDRAINED,!1)}shift(){const data=this.queue.shift(),stream=this.stream;return this.buffered-=this.byteLength(data),0===this.buffered&&(stream._duplexState&=WRITE_NOT_QUEUED),data}end(data){"function"==typeof data?this.stream.once("finish",data):data!==void 0&&null!==data&&this.push(data),this.stream._duplexState=(this.stream._duplexState|WRITE_FINISHING)&WRITE_NON_PRIMARY}autoBatch(data,cb){const buffer=[],stream=this.stream;for(buffer.push(data);(stream._duplexState&WRITE_STATUS)===WRITE_QUEUED_AND_ACTIVE;)buffer.push(stream._writableState.shift());return 0==(stream._duplexState&OPEN_STATUS)?void stream._writev(buffer,cb):cb(null)}update(){const stream=this.stream;for(;(stream._duplexState&WRITE_STATUS)===WRITE_QUEUED;){const data=this.shift();stream._duplexState|=WRITE_ACTIVE_AND_SYNC,stream._write(data,this.afterWrite),stream._duplexState&=WRITE_NOT_SYNC}0==(stream._duplexState&WRITE_PRIMARY_AND_ACTIVE)&&this.updateNonPrimary()}updateNonPrimary(){const stream=this.stream;return(stream._duplexState&WRITE_FINISHING_STATUS)===WRITE_FINISHING?(stream._duplexState=(stream._duplexState|WRITE_ACTIVE)&WRITE_NOT_FINISHING,void stream._final(afterFinal.bind(this))):(stream._duplexState&DESTROY_STATUS)===DESTROYING?void(0==(stream._duplexState&ACTIVE_OR_TICKING)&&(stream._duplexState|=ACTIVE,stream._destroy(afterDestroy.bind(this)))):void((stream._duplexState&IS_OPENING)===OPENING&&(stream._duplexState=(stream._duplexState|ACTIVE)&NOT_OPENING,stream._open(afterOpen.bind(this))))}updateNextTick(){0!=(this.stream._duplexState&WRITE_NEXT_TICK)||(this.stream._duplexState|=WRITE_NEXT_TICK,queueTick(this.afterUpdateNextTick))}}class ReadableState{constructor(stream,{highWaterMark=16384,map=null,mapReadable,byteLength,byteLengthReadable}={}){this.stream=stream,this.queue=new FIFO,this.highWaterMark=highWaterMark,this.buffered=0,this.error=null,this.pipeline=null,this.byteLength=byteLengthReadable||byteLength||defaultByteLength,this.map=mapReadable||map,this.pipeTo=null,this.afterRead=afterRead.bind(this),this.afterUpdateNextTick=updateReadNT.bind(this)}get ended(){return 0!=(this.stream._duplexState&READ_DONE)}pipe(pipeTo,cb){if(null!==this.pipeTo)throw new Error("Can only pipe to one destination");if("function"!=typeof cb&&(cb=null),this.stream._duplexState|=READ_PIPE_DRAINED,this.pipeTo=pipeTo,this.pipeline=new Pipeline(this.stream,pipeTo,cb),cb&&this.stream.on("error",noop),isStreamx(pipeTo))pipeTo._writableState.pipeline=this.pipeline,cb&&pipeTo.on("error",noop),pipeTo.on("finish",this.pipeline.finished.bind(this.pipeline));else{const onerror=this.pipeline.done.bind(this.pipeline,pipeTo),onclose=this.pipeline.done.bind(this.pipeline,pipeTo,null);pipeTo.on("error",onerror),pipeTo.on("close",onclose),pipeTo.on("finish",this.pipeline.finished.bind(this.pipeline))}pipeTo.on("drain",afterDrain.bind(this)),this.stream.emit("piping",pipeTo),pipeTo.emit("pipe",this.stream)}push(data){const stream=this.stream;return null===data?(this.highWaterMark=0,stream._duplexState=(stream._duplexState|READ_ENDING)&READ_NON_PRIMARY_AND_PUSHED,!1):(null!==this.map&&(data=this.map(data)),this.buffered+=this.byteLength(data),this.queue.push(data),stream._duplexState=(stream._duplexState|READ_QUEUED)&READ_PUSHED,this.buffered<this.highWaterMark)}shift(){const data=this.queue.shift();return this.buffered-=this.byteLength(data),0===this.buffered&&(this.stream._duplexState&=READ_NOT_QUEUED),data}unshift(data){let tail;const pending=[];for(;(tail=this.queue.shift())!==void 0;)pending.push(tail);this.push(data);for(let i=0;i<pending.length;i++)this.queue.push(pending[i])}read(){const stream=this.stream;if((stream._duplexState&READ_STATUS)===READ_QUEUED){const data=this.shift();return null!==this.pipeTo&&!1===this.pipeTo.write(data)&&(stream._duplexState&=READ_PIPE_NOT_DRAINED),0!=(stream._duplexState&READ_EMIT_DATA)&&stream.emit("data",data),data}return null}drain(){for(const stream=this.stream;(stream._duplexState&READ_STATUS)===READ_QUEUED&&0!=(stream._duplexState&READ_FLOWING);){const data=this.shift();null!==this.pipeTo&&!1===this.pipeTo.write(data)&&(stream._duplexState&=READ_PIPE_NOT_DRAINED),0!=(stream._duplexState&READ_EMIT_DATA)&&stream.emit("data",data)}}update(){const stream=this.stream;for(this.drain();this.buffered<this.highWaterMark&&0==(stream._duplexState&SHOULD_NOT_READ);)stream._duplexState|=READ_ACTIVE_AND_SYNC_AND_NEEDS_PUSH,stream._read(this.afterRead),stream._duplexState&=READ_NOT_SYNC,0==(stream._duplexState&READ_ACTIVE)&&this.drain();(stream._duplexState&READ_READABLE_STATUS)===READ_EMIT_READABLE_AND_QUEUED&&(stream._duplexState|=READ_EMITTED_READABLE,stream.emit("readable")),0==(stream._duplexState&READ_PRIMARY_AND_ACTIVE)&&this.updateNonPrimary()}updateNonPrimary(){const stream=this.stream;return(stream._duplexState&READ_ENDING_STATUS)===READ_ENDING&&(stream._duplexState=(stream._duplexState|READ_DONE)&READ_NOT_ENDING,stream.emit("end"),(stream._duplexState&AUTO_DESTROY)===DONE&&(stream._duplexState|=DESTROYING),null!==this.pipeTo&&this.pipeTo.end()),(stream._duplexState&DESTROY_STATUS)===DESTROYING?void(0==(stream._duplexState&ACTIVE_OR_TICKING)&&(stream._duplexState|=ACTIVE,stream._destroy(afterDestroy.bind(this)))):void((stream._duplexState&IS_OPENING)===OPENING&&(stream._duplexState=(stream._duplexState|ACTIVE)&NOT_OPENING,stream._open(afterOpen.bind(this))))}updateNextTick(){0!=(this.stream._duplexState&READ_NEXT_TICK)||(this.stream._duplexState|=READ_NEXT_TICK,queueTick(this.afterUpdateNextTick))}}class TransformState{constructor(stream){this.data=null,this.afterTransform=afterTransform.bind(stream),this.afterFinal=null}}class Pipeline{constructor(src,dst,cb){this.from=src,this.to=dst,this.afterPipe=cb,this.error=null,this.pipeToFinished=!1}finished(){this.pipeToFinished=!0}done(stream,err){return err&&(this.error=err),stream===this.to&&(this.to=null,null!==this.from)?void(0!=(this.from._duplexState&READ_DONE)&&this.pipeToFinished||this.from.destroy(this.error||new Error("Writable stream closed prematurely"))):stream===this.from&&(this.from=null,null!==this.to)?void(0==(stream._duplexState&READ_DONE)&&this.to.destroy(this.error||new Error("Readable stream closed before ending"))):void(null!==this.afterPipe&&this.afterPipe(this.error),this.to=this.from=this.afterPipe=null)}}class Stream extends EventEmitter{constructor(opts){super(),this._duplexState=0,this._readableState=null,this._writableState=null,opts&&(opts.open&&(this._open=opts.open),opts.destroy&&(this._destroy=opts.destroy),opts.predestroy&&(this._predestroy=opts.predestroy),opts.signal&&opts.signal.addEventListener("abort",abort.bind(this)))}_open(cb){cb(null)}_destroy(cb){cb(null)}_predestroy(){}get readable(){return null!==this._readableState||void 0}get writable(){return null!==this._writableState||void 0}get destroyed(){return 0!=(this._duplexState&DESTROYED)}get destroying(){return 0!=(this._duplexState&DESTROY_STATUS)}destroy(err){0==(this._duplexState&DESTROY_STATUS)&&(!err&&(err=STREAM_DESTROYED),this._duplexState=(this._duplexState|DESTROYING)&NON_PRIMARY,null!==this._readableState&&(this._readableState.error=err,this._readableState.updateNextTick()),null!==this._writableState&&(this._writableState.error=err,this._writableState.updateNextTick()),this._predestroy())}on(name,fn){return null!==this._readableState&&("data"===name&&(this._duplexState|=READ_EMIT_DATA|READ_RESUMED,this._readableState.updateNextTick()),"readable"===name&&(this._duplexState|=READ_EMIT_READABLE,this._readableState.updateNextTick())),null!==this._writableState&&"drain"===name&&(this._duplexState|=WRITE_EMIT_DRAIN,this._writableState.updateNextTick()),super.on(name,fn)}}class Readable extends Stream{constructor(opts){super(opts),this._duplexState|=OPENING|WRITE_DONE,this._readableState=new ReadableState(this,opts),opts&&(opts.read&&(this._read=opts.read),opts.eagerOpen&&this.resume().pause())}_read(cb){cb(null)}pipe(dest,cb){return this._readableState.pipe(dest,cb),this._readableState.updateNextTick(),dest}read(){return this._readableState.updateNextTick(),this._readableState.read()}push(data){return this._readableState.updateNextTick(),this._readableState.push(data)}unshift(data){return this._readableState.updateNextTick(),this._readableState.unshift(data)}resume(){return this._duplexState|=READ_RESUMED,this._readableState.updateNextTick(),this}pause(){return this._duplexState&=READ_PAUSED,this}static _fromAsyncIterator(ite,opts){function push(data){data.done?rs.push(null):rs.push(data.value)}let destroy;const rs=new Readable({...opts,read(cb){ite.next().then(push).then(cb.bind(null,null)).catch(cb)},predestroy(){destroy=ite.return()},destroy(cb){return destroy?void destroy.then(cb.bind(null,null)).catch(cb):cb(null)}});return rs}static from(data,opts){if(isReadStreamx(data))return data;if(data[asyncIterator])return this._fromAsyncIterator(data[asyncIterator](),opts);Array.isArray(data)||(data=data===void 0?[]:[data]);let i=0;return new Readable({...opts,read(cb){this.push(i===data.length?null:data[i++]),cb(null)}})}static isBackpressured(rs){return 0!=(rs._duplexState&READ_BACKPRESSURE_STATUS)||rs._readableState.buffered>=rs._readableState.highWaterMark}static isPaused(rs){return 0==(rs._duplexState&READ_RESUMED)}[asyncIterator](){function onreadable(){null!==promiseResolve&&ondata(stream.read())}function onclose(){null!==promiseResolve&&ondata(null)}function ondata(data){null===promiseReject||(error?promiseReject(error):null===data&&0==(stream._duplexState&READ_DONE)?promiseReject(STREAM_DESTROYED):promiseResolve({value:data,done:null==data}),promiseReject=promiseResolve=null)}function destroy(err){return stream.destroy(err),new Promise((resolve,reject)=>stream._duplexState&DESTROYED?resolve({value:void 0,done:!0}):void stream.once("close",function(){err?reject(err):resolve({value:void 0,done:!0})}))}const stream=this;let error=null,promiseResolve=null,promiseReject=null;return this.on("error",err=>{error=err}),this.on("readable",onreadable),this.on("close",onclose),{[asyncIterator](){return this},next(){return new Promise(function(resolve,reject){promiseResolve=resolve,promiseReject=reject;const data=stream.read();null===data?0!=(stream._duplexState&DESTROYED)&&ondata(null):ondata(data)})},return(){return destroy(null)},throw(err){return destroy(err)}}}}class Writable extends Stream{constructor(opts){super(opts),this._duplexState|=OPENING|READ_DONE,this._writableState=new WritableState(this,opts),opts&&(opts.writev&&(this._writev=opts.writev),opts.write&&(this._write=opts.write),opts.final&&(this._final=opts.final))}_writev(batch,cb){cb(null)}_write(data,cb){this._writableState.autoBatch(data,cb)}_final(cb){cb(null)}static isBackpressured(ws){return 0!=(ws._duplexState&WRITE_BACKPRESSURE_STATUS)}write(data){return this._writableState.updateNextTick(),this._writableState.push(data)}end(data){return this._writableState.updateNextTick(),this._writableState.end(data),this}}class Duplex extends Readable{constructor(opts){super(opts),this._duplexState=OPENING,this._writableState=new WritableState(this,opts),opts&&(opts.writev&&(this._writev=opts.writev),opts.write&&(this._write=opts.write),opts.final&&(this._final=opts.final))}_writev(batch,cb){cb(null)}_write(data,cb){this._writableState.autoBatch(data,cb)}_final(cb){cb(null)}write(data){return this._writableState.updateNextTick(),this._writableState.push(data)}end(data){return this._writableState.updateNextTick(),this._writableState.end(data),this}}class Transform extends Duplex{constructor(opts){super(opts),this._transformState=new TransformState(this),opts&&(opts.transform&&(this._transform=opts.transform),opts.flush&&(this._flush=opts.flush))}_write(data,cb){this._readableState.buffered>=this._readableState.highWaterMark?this._transformState.data=data:this._transform(data,this._transformState.afterTransform)}_read(cb){if(null!==this._transformState.data){const data=this._transformState.data;this._transformState.data=null,cb(null),this._transform(data,this._transformState.afterTransform)}else cb(null)}_transform(data,cb){cb(null,data)}_flush(cb){cb(null)}_final(cb){this._transformState.afterFinal=cb,this._flush(transformAfterFlush.bind(this))}}class PassThrough extends Transform{}module.exports={pipeline,pipelinePromise,isStream,isStreamx,Stream,Writable,Readable,Duplex,Transform,PassThrough}},{events:122,"fast-fifo":125,"queue-tick":206}],264:[function(require,module,exports){arguments[4][70][0].apply(exports,arguments)},{dup:70,"safe-buffer":234}],265:[function(require,module,exports){var base32=require("./thirty-two");exports.encode=base32.encode,exports.decode=base32.decode},{"./thirty-two":266}],266:[function(require,module,exports){(function(Buffer){(function(){"use strict";function quintetCount(buff){var quintets=_Mathfloor(buff.length/5);return 0==buff.length%5?quintets:quintets+1}var charTable="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",byteTable=[255,255,26,27,28,29,30,31,255,255,255,255,255,255,255,255,255,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,255,255,255,255,255,255,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,255,255,255,255,255];exports.encode=function(plain){Buffer.isBuffer(plain)||(plain=new Buffer(plain));for(var i=0,j=0,shiftIndex=0,digit=0,encoded=new Buffer(8*quintetCount(plain));i<plain.length;){var current=plain[i];3<shiftIndex?(digit=current&255>>shiftIndex,shiftIndex=(shiftIndex+5)%8,digit=digit<<shiftIndex|(i+1<plain.length?plain[i+1]:0)>>8-shiftIndex,i++):(digit=31&current>>8-(shiftIndex+5),shiftIndex=(shiftIndex+5)%8,0===shiftIndex&&i++),encoded[j]="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567".charCodeAt(digit),j++}for(i=j;i<encoded.length;i++)encoded[i]=61;return encoded},exports.decode=function(encoded){var shiftIndex=0,plainDigit=0,plainPos=0,plainChar;Buffer.isBuffer(encoded)||(encoded=new Buffer(encoded));for(var decoded=new Buffer(_Mathceil(5*encoded.length/8)),i=0;i<encoded.length&&!(61===encoded[i]);i++){var encodedByte=encoded[i]-48;if(encodedByte<byteTable.length)plainDigit=byteTable[encodedByte],3>=shiftIndex?(shiftIndex=(shiftIndex+5)%8,0===shiftIndex?(plainChar|=plainDigit,decoded[plainPos]=plainChar,plainPos++,plainChar=0):plainChar|=255&plainDigit<<8-shiftIndex):(shiftIndex=(shiftIndex+5)%8,plainChar|=255&plainDigit>>>shiftIndex,decoded[plainPos]=plainChar,plainPos++,plainChar=255&plainDigit<<8-shiftIndex);else throw new Error("Invalid input - it is not base32 encoded string")}return decoded.slice(0,plainPos)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75}],267:[function(require,module,exports){function getTick(start){return 65535&(+Date.now()-start)/timeDiff}const maxTick=65535,resolution=10,timeDiff=1e3/resolution;module.exports=function(seconds){const start=+Date.now(),size=resolution*(seconds||5),buffer=[0];let pointer=1,last=getTick(start)-1&maxTick;return function(delta){const tick=getTick(start);let dist=tick-last&maxTick;for(dist>size&&(dist=size),last=tick;dist--;)pointer===size&&(pointer=0),buffer[pointer]=buffer[0===pointer?size-1:pointer-1],pointer++;delta&&(buffer[pointer-1]+=delta);const top=buffer[pointer-1],btm=buffer.length<size?0:buffer[pointer===size?0:pointer];return buffer.length<resolution?top:(top-btm)*resolution/buffer.length}}},{}],268:[function(require,module,exports){var Buffer=require("buffer").Buffer;module.exports=function(buf){if(buf instanceof Uint8Array){if(0===buf.byteOffset&&buf.byteLength===buf.buffer.byteLength)return buf.buffer;if("function"==typeof buf.buffer.slice)return buf.buffer.slice(buf.byteOffset,buf.byteOffset+buf.byteLength)}if(Buffer.isBuffer(buf)){for(var arrayCopy=new Uint8Array(buf.length),len=buf.length,i=0;i<len;i++)arrayCopy[i]=buf[i];return arrayCopy.buffer}throw new Error("Argument must be a Buffer")}},{buffer:75}],269:[function(require,module,exports){(function(process){(function(){/*! torrent-discovery. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const debug=require("debug")("torrent-discovery"),DHT=require("bittorrent-dht/client"),EventEmitter=require("events").EventEmitter,parallel=require("run-parallel"),Tracker=require("bittorrent-tracker/client"),LSD=require("bittorrent-lsd");class Discovery extends EventEmitter{constructor(opts){if(super(),!opts.peerId)throw new Error("Option `peerId` is required");if(!opts.infoHash)throw new Error("Option `infoHash` is required");if(!process.browser&&!opts.port)throw new Error("Option `port` is required");this.peerId="string"==typeof opts.peerId?opts.peerId:opts.peerId.toString("hex"),this.infoHash="string"==typeof opts.infoHash?opts.infoHash.toLowerCase():opts.infoHash.toString("hex"),this._port=opts.port,this._userAgent=opts.userAgent,this.destroyed=!1,this._announce=opts.announce||[],this._intervalMs=opts.intervalMs||900000,this._trackerOpts=null,this._dhtAnnouncing=!1,this._dhtTimeout=!1,this._internalDHT=!1,this._onWarning=err=>{this.emit("warning",err)},this._onError=err=>{this.emit("error",err)},this._onDHTPeer=(peer,infoHash)=>{infoHash.toString("hex")!==this.infoHash||this.emit("peer",`${peer.host}:${peer.port}`,"dht")},this._onTrackerPeer=peer=>{this.emit("peer",peer,"tracker")},this._onTrackerAnnounce=()=>{this.emit("trackerAnnounce")},this._onLSDPeer=(peer,infoHash)=>{this.emit("peer",peer,"lsd")};const createDHT=(port,opts)=>{const dht=new DHT(opts);return dht.on("warning",this._onWarning),dht.on("error",this._onError),dht.listen(port),this._internalDHT=!0,dht};!1===opts.tracker?this.tracker=null:opts.tracker&&"object"==typeof opts.tracker?(this._trackerOpts=Object.assign({},opts.tracker),this.tracker=this._createTracker()):this.tracker=this._createTracker(),this.dht=!1===opts.dht||"function"!=typeof DHT?null:opts.dht&&"function"==typeof opts.dht.addNode?opts.dht:opts.dht&&"object"==typeof opts.dht?createDHT(opts.dhtPort,opts.dht):createDHT(opts.dhtPort),this.dht&&(this.dht.on("peer",this._onDHTPeer),this._dhtAnnounce()),this.lsd=!1===opts.lsd||"function"!=typeof LSD?null:this._createLSD()}updatePort(port){port===this._port||(this._port=port,this.dht&&this._dhtAnnounce(),this.tracker&&(this.tracker.stop(),this.tracker.destroy(()=>{this.tracker=this._createTracker()})))}complete(opts){this.tracker&&this.tracker.complete(opts)}destroy(cb){if(!this.destroyed){this.destroyed=!0,clearTimeout(this._dhtTimeout);const tasks=[];this.tracker&&(this.tracker.stop(),this.tracker.removeListener("warning",this._onWarning),this.tracker.removeListener("error",this._onError),this.tracker.removeListener("peer",this._onTrackerPeer),this.tracker.removeListener("update",this._onTrackerAnnounce),tasks.push(cb=>{this.tracker.destroy(cb)})),this.dht&&this.dht.removeListener("peer",this._onDHTPeer),this._internalDHT&&(this.dht.removeListener("warning",this._onWarning),this.dht.removeListener("error",this._onError),tasks.push(cb=>{this.dht.destroy(cb)})),this.lsd&&(this.lsd.removeListener("warning",this._onWarning),this.lsd.removeListener("error",this._onError),this.lsd.removeListener("peer",this._onLSDPeer),tasks.push(cb=>{this.lsd.destroy(cb)})),parallel(tasks,cb),this.dht=null,this.tracker=null,this.lsd=null,this._announce=null}}_createTracker(){const opts=Object.assign({},this._trackerOpts,{infoHash:this.infoHash,announce:this._announce,peerId:this.peerId,port:this._port,userAgent:this._userAgent}),tracker=new Tracker(opts);return tracker.on("warning",this._onWarning),tracker.on("error",this._onError),tracker.on("peer",this._onTrackerPeer),tracker.on("update",this._onTrackerAnnounce),tracker.setInterval(this._intervalMs),tracker.start(),tracker}_dhtAnnounce(){this._dhtAnnouncing||(debug("dht announce"),this._dhtAnnouncing=!0,clearTimeout(this._dhtTimeout),this.dht.announce(this.infoHash,this._port,err=>{this._dhtAnnouncing=!1,debug("dht announce complete"),err&&this.emit("warning",err),this.emit("dhtAnnounce"),this.destroyed||(this._dhtTimeout=setTimeout(()=>{this._dhtAnnounce()},this._intervalMs+_Mathfloor(Math.random()*this._intervalMs/5)),this._dhtTimeout.unref&&this._dhtTimeout.unref())}))}_createLSD(){const opts=Object.assign({},{infoHash:this.infoHash,peerId:this.peerId,port:this._port}),lsd=new LSD(opts);return lsd.on("warning",this._onWarning),lsd.on("error",this._onError),lsd.on("peer",this._onLSDPeer),lsd.start(),lsd}}module.exports=Discovery}).call(this)}).call(this,require("_process"))},{_process:192,"bittorrent-dht/client":41,"bittorrent-lsd":41,"bittorrent-tracker/client":33,debug:90,events:122,"run-parallel":232}],270:[function(require,module,exports){(function(Buffer){(function(){/*! torrent-piece. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const BLOCK_LENGTH=16384;class Piece{constructor(length){this.length=length,this.missing=length,this.sources=null,this._chunks=_Mathceil(length/BLOCK_LENGTH),this._remainder=length%BLOCK_LENGTH||BLOCK_LENGTH,this._buffered=0,this._buffer=null,this._cancellations=null,this._reservations=0,this._flushed=!1}chunkLength(i){return i===this._chunks-1?this._remainder:BLOCK_LENGTH}chunkLengthRemaining(i){return this.length-i*BLOCK_LENGTH}chunkOffset(i){return i*BLOCK_LENGTH}reserve(){return this.init()?this._cancellations.length?this._cancellations.pop():this._reservations<this._chunks?this._reservations++:-1:-1}reserveRemaining(){if(!this.init())return-1;if(this._cancellations.length||this._reservations<this._chunks){let min=this._reservations;for(;this._cancellations.length;)min=_Mathmin(min,this._cancellations.pop());return this._reservations=this._chunks,min}return-1}cancel(i){this.init()&&this._cancellations.push(i)}cancelRemaining(i){this.init()&&(this._reservations=i)}get(i){return this.init()?this._buffer[i]:null}set(i,data,source){if(!this.init())return!1;const len=data.length,blocks=_Mathceil(len/BLOCK_LENGTH);for(let j=0;j<blocks;j++)if(!this._buffer[i+j]){const offset=j*BLOCK_LENGTH,splitData=data.slice(offset,offset+BLOCK_LENGTH);this._buffered++,this._buffer[i+j]=splitData,this.missing-=splitData.length,this.sources.includes(source)||this.sources.push(source)}return this._buffered===this._chunks}flush(){if(!this._buffer||this._chunks!==this._buffered)return null;const buffer=Buffer.concat(this._buffer,this.length);return this._buffer=null,this._cancellations=null,this.sources=null,this._flushed=!0,buffer}init(){return!this._flushed&&(!!this._buffer||(this._buffer=Array(this._chunks),this._cancellations=[],this.sources=[],!0))}}Object.defineProperty(Piece,"BLOCK_LENGTH",{value:16384}),module.exports=Piece}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75}],271:[function(require,module,exports){(function(Buffer){(function(){var isTypedArray=require("is-typedarray").strict;module.exports=function typedarrayToBuffer(arr){if(isTypedArray(arr)){var buf=Buffer.from(arr.buffer);return arr.byteLength!==arr.buffer.byteLength&&(buf=buf.slice(arr.byteOffset,arr.byteOffset+arr.byteLength)),buf}return Buffer.from(arr)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75,"is-typedarray":148}],272:[function(require,module,exports){var bufferAlloc=require("buffer-alloc"),UINT_32_MAX=_Mathpow(2,32);exports.encodingLength=function(){return 8},exports.encode=function(num,buf,offset){buf||(buf=bufferAlloc(8)),offset||(offset=0);var top=_Mathfloor(num/UINT_32_MAX),rem=num-top*UINT_32_MAX;return buf.writeUInt32BE(top,offset),buf.writeUInt32BE(rem,offset+4),buf},exports.decode=function(buf,offset){offset||(offset=0);var top=buf.readUInt32BE(offset),rem=buf.readUInt32BE(offset+4);return top*UINT_32_MAX+rem},exports.encode.bytes=8,exports.decode.bytes=8},{"buffer-alloc":72}],273:[function(require,module,exports){function remove(arr,i){if(!(i>=arr.length||0>i)){var last=arr.pop();if(i<arr.length){var tmp=arr[i];return arr[i]=last,tmp}return last}}module.exports=remove},{}],274:[function(require,module,exports){"use strict";function Url(){this.protocol=null,this.slashes=null,this.auth=null,this.host=null,this.port=null,this.hostname=null,this.hash=null,this.search=null,this.query=null,this.pathname=null,this.path=null,this.href=null}function urlParse(url,parseQueryString,slashesDenoteHost){if(url&&util.isObject(url)&&url instanceof Url)return url;var u=new Url;return u.parse(url,parseQueryString,slashesDenoteHost),u}function urlFormat(obj){return util.isString(obj)&&(obj=urlParse(obj)),obj instanceof Url?obj.format():Url.prototype.format.call(obj)}function urlResolve(source,relative){return urlParse(source,!1,!0).resolve(relative)}function urlResolveObject(source,relative){return source?urlParse(source,!1,!0).resolveObject(relative):relative}var punycode=require("punycode"),util=require("./util");exports.parse=urlParse,exports.resolve=urlResolve,exports.resolveObject=urlResolveObject,exports.format=urlFormat,exports.Url=Url;var protocolPattern=/^([a-z0-9.+-]+:)/i,portPattern=/:[0-9]*$/,simplePathPattern=/^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,delims=["<",">","\"","`"," ","\r","\n","\t"],unwise=["{","}","|","\\","^","`"].concat(delims),autoEscape=["'"].concat(unwise),nonHostChars=["%","/","?",";","#"].concat(autoEscape),hostEndingChars=["/","?","#"],hostnameMaxLen=255,hostnamePartPattern=/^[+a-z0-9A-Z_-]{0,63}$/,hostnamePartStart=/^([+a-z0-9A-Z_-]{0,63})(.*)$/,unsafeProtocol={javascript:!0,"javascript:":!0},hostlessProtocol={javascript:!0,"javascript:":!0},slashedProtocol={http:!0,https:!0,ftp:!0,gopher:!0,file:!0,"http:":!0,"https:":!0,"ftp:":!0,"gopher:":!0,"file:":!0},querystring=require("querystring");Url.prototype.parse=function(url,parseQueryString,slashesDenoteHost){if(!util.isString(url))throw new TypeError("Parameter 'url' must be a string, not "+typeof url);var queryIndex=url.indexOf("?"),splitter=-1!==queryIndex&&queryIndex<url.indexOf("#")?"?":"#",uSplit=url.split(splitter),slashRegex=/\\/g;uSplit[0]=uSplit[0].replace(slashRegex,"/"),url=uSplit.join(splitter);var rest=url;if(rest=rest.trim(),!slashesDenoteHost&&1===url.split("#").length){var simplePath=simplePathPattern.exec(rest);if(simplePath)return this.path=rest,this.href=rest,this.pathname=simplePath[1],simplePath[2]?(this.search=simplePath[2],this.query=parseQueryString?querystring.parse(this.search.substr(1)):this.search.substr(1)):parseQueryString&&(this.search="",this.query={}),this}var proto=protocolPattern.exec(rest);if(proto){proto=proto[0];var lowerProto=proto.toLowerCase();this.protocol=lowerProto,rest=rest.substr(proto.length)}if(slashesDenoteHost||proto||rest.match(/^\/\/[^@\/]+@[^@\/]+/)){var slashes="//"===rest.substr(0,2);slashes&&!(proto&&hostlessProtocol[proto])&&(rest=rest.substr(2),this.slashes=!0)}if(!hostlessProtocol[proto]&&(slashes||proto&&!slashedProtocol[proto])){for(var hostEnd=-1,i=0,hec;i<hostEndingChars.length;i++)hec=rest.indexOf(hostEndingChars[i]),-1!==hec&&(-1===hostEnd||hec<hostEnd)&&(hostEnd=hec);var auth,atSign;atSign=-1===hostEnd?rest.lastIndexOf("@"):rest.lastIndexOf("@",hostEnd),-1!==atSign&&(auth=rest.slice(0,atSign),rest=rest.slice(atSign+1),this.auth=decodeURIComponent(auth)),hostEnd=-1;for(var i=0,hec;i<nonHostChars.length;i++)hec=rest.indexOf(nonHostChars[i]),-1!==hec&&(-1===hostEnd||hec<hostEnd)&&(hostEnd=hec);-1===hostEnd&&(hostEnd=rest.length),this.host=rest.slice(0,hostEnd),rest=rest.slice(hostEnd),this.parseHost(),this.hostname=this.hostname||"";var ipv6Hostname="["===this.hostname[0]&&"]"===this.hostname[this.hostname.length-1];if(!ipv6Hostname)for(var hostparts=this.hostname.split(/\./),i=0,l=hostparts.length,part;i<l;i++)if(part=hostparts[i],part&&!part.match(hostnamePartPattern)){for(var newpart="",j=0,k=part.length;j<k;j++)newpart+=127<part.charCodeAt(j)?"x":part[j];if(!newpart.match(hostnamePartPattern)){var validParts=hostparts.slice(0,i),notHost=hostparts.slice(i+1),bit=part.match(hostnamePartStart);bit&&(validParts.push(bit[1]),notHost.unshift(bit[2])),notHost.length&&(rest="/"+notHost.join(".")+rest),this.hostname=validParts.join(".");break}}this.hostname=255<this.hostname.length?"":this.hostname.toLowerCase(),ipv6Hostname||(this.hostname=punycode.toASCII(this.hostname));var p=this.port?":"+this.port:"",h=this.hostname||"";this.host=h+p,this.href+=this.host,ipv6Hostname&&(this.hostname=this.hostname.substr(1,this.hostname.length-2),"/"!==rest[0]&&(rest="/"+rest))}if(!unsafeProtocol[lowerProto])for(var i=0,l=autoEscape.length,ae;i<l;i++)if(ae=autoEscape[i],-1!==rest.indexOf(ae)){var esc=encodeURIComponent(ae);esc===ae&&(esc=escape(ae)),rest=rest.split(ae).join(esc)}var hash=rest.indexOf("#");-1!==hash&&(this.hash=rest.substr(hash),rest=rest.slice(0,hash));var qm=rest.indexOf("?");if(-1===qm?parseQueryString&&(this.search="",this.query={}):(this.search=rest.substr(qm),this.query=rest.substr(qm+1),parseQueryString&&(this.query=querystring.parse(this.query)),rest=rest.slice(0,qm)),rest&&(this.pathname=rest),slashedProtocol[lowerProto]&&this.hostname&&!this.pathname&&(this.pathname="/"),this.pathname||this.search){var p=this.pathname||"",s=this.search||"";this.path=p+s}return this.href=this.format(),this},Url.prototype.format=function(){var auth=this.auth||"";auth&&(auth=encodeURIComponent(auth),auth=auth.replace(/%3A/i,":"),auth+="@");var protocol=this.protocol||"",pathname=this.pathname||"",hash=this.hash||"",host=!1,query="";this.host?host=auth+this.host:this.hostname&&(host=auth+(-1===this.hostname.indexOf(":")?this.hostname:"["+this.hostname+"]"),this.port&&(host+=":"+this.port)),this.query&&util.isObject(this.query)&&Object.keys(this.query).length&&(query=querystring.stringify(this.query));var search=this.search||query&&"?"+query||"";return protocol&&":"!==protocol.substr(-1)&&(protocol+=":"),this.slashes||(!protocol||slashedProtocol[protocol])&&!1!==host?(host="//"+(host||""),pathname&&"/"!==pathname.charAt(0)&&(pathname="/"+pathname)):!host&&(host=""),hash&&"#"!==hash.charAt(0)&&(hash="#"+hash),search&&"?"!==search.charAt(0)&&(search="?"+search),pathname=pathname.replace(/[?#]/g,function(match){return encodeURIComponent(match)}),search=search.replace("#","%23"),protocol+host+pathname+search+hash},Url.prototype.resolve=function(relative){return this.resolveObject(urlParse(relative,!1,!0)).format()},Url.prototype.resolveObject=function(relative){if(util.isString(relative)){var rel=new Url;rel.parse(relative,!1,!0),relative=rel}for(var result=new Url,tkeys=Object.keys(this),tk=0,tkey;tk<tkeys.length;tk++)tkey=tkeys[tk],result[tkey]=this[tkey];if(result.hash=relative.hash,""===relative.href)return result.href=result.format(),result;if(relative.slashes&&!relative.protocol){for(var rkeys=Object.keys(relative),rk=0,rkey;rk<rkeys.length;rk++)rkey=rkeys[rk],"protocol"!==rkey&&(result[rkey]=relative[rkey]);return slashedProtocol[result.protocol]&&result.hostname&&!result.pathname&&(result.path=result.pathname="/"),result.href=result.format(),result}if(relative.protocol&&relative.protocol!==result.protocol){if(!slashedProtocol[relative.protocol]){for(var keys=Object.keys(relative),v=0,k;v<keys.length;v++)k=keys[v],result[k]=relative[k];return result.href=result.format(),result}if(result.protocol=relative.protocol,!relative.host&&!hostlessProtocol[relative.protocol]){for(var relPath=(relative.pathname||"").split("/");relPath.length&&!(relative.host=relPath.shift()););relative.host||(relative.host=""),relative.hostname||(relative.hostname=""),""!==relPath[0]&&relPath.unshift(""),2>relPath.length&&relPath.unshift(""),result.pathname=relPath.join("/")}else result.pathname=relative.pathname;if(result.search=relative.search,result.query=relative.query,result.host=relative.host||"",result.auth=relative.auth,result.hostname=relative.hostname||relative.host,result.port=relative.port,result.pathname||result.search){var p=result.pathname||"",s=result.search||"";result.path=p+s}return result.slashes=result.slashes||relative.slashes,result.href=result.format(),result}var isSourceAbs=result.pathname&&"/"===result.pathname.charAt(0),isRelAbs=relative.host||relative.pathname&&"/"===relative.pathname.charAt(0),mustEndAbs=isRelAbs||isSourceAbs||result.host&&relative.pathname,removeAllDots=mustEndAbs,srcPath=result.pathname&&result.pathname.split("/")||[],relPath=relative.pathname&&relative.pathname.split("/")||[],psychotic=result.protocol&&!slashedProtocol[result.protocol];if(psychotic&&(result.hostname="",result.port=null,result.host&&(""===srcPath[0]?srcPath[0]=result.host:srcPath.unshift(result.host)),result.host="",relative.protocol&&(relative.hostname=null,relative.port=null,relative.host&&(""===relPath[0]?relPath[0]=relative.host:relPath.unshift(relative.host)),relative.host=null),mustEndAbs=mustEndAbs&&(""===relPath[0]||""===srcPath[0])),isRelAbs)result.host=relative.host||""===relative.host?relative.host:result.host,result.hostname=relative.hostname||""===relative.hostname?relative.hostname:result.hostname,result.search=relative.search,result.query=relative.query,srcPath=relPath;else if(relPath.length)srcPath||(srcPath=[]),srcPath.pop(),srcPath=srcPath.concat(relPath),result.search=relative.search,result.query=relative.query;else if(!util.isNullOrUndefined(relative.search)){if(psychotic){result.hostname=result.host=srcPath.shift();var authInHost=!!(result.host&&0<result.host.indexOf("@"))&&result.host.split("@");authInHost&&(result.auth=authInHost.shift(),result.host=result.hostname=authInHost.shift())}return result.search=relative.search,result.query=relative.query,util.isNull(result.pathname)&&util.isNull(result.search)||(result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")),result.href=result.format(),result}if(!srcPath.length)return result.pathname=null,result.path=result.search?"/"+result.search:null,result.href=result.format(),result;for(var last=srcPath.slice(-1)[0],hasTrailingSlash=(result.host||relative.host||1<srcPath.length)&&("."===last||".."===last)||""===last,up=0,i=srcPath.length;0<=i;i--)last=srcPath[i],"."===last?srcPath.splice(i,1):".."===last?(srcPath.splice(i,1),up++):up&&(srcPath.splice(i,1),up--);if(!mustEndAbs&&!removeAllDots)for(;up--;up)srcPath.unshift("..");mustEndAbs&&""!==srcPath[0]&&(!srcPath[0]||"/"!==srcPath[0].charAt(0))&&srcPath.unshift(""),hasTrailingSlash&&"/"!==srcPath.join("/").substr(-1)&&srcPath.push("");var isAbsolute=""===srcPath[0]||srcPath[0]&&"/"===srcPath[0].charAt(0);if(psychotic){result.hostname=result.host=isAbsolute?"":srcPath.length?srcPath.shift():"";var authInHost=!!(result.host&&0<result.host.indexOf("@"))&&result.host.split("@");authInHost&&(result.auth=authInHost.shift(),result.host=result.hostname=authInHost.shift())}return mustEndAbs=mustEndAbs||result.host&&srcPath.length,mustEndAbs&&!isAbsolute&&srcPath.unshift(""),srcPath.length?result.pathname=srcPath.join("/"):(result.pathname=null,result.path=null),util.isNull(result.pathname)&&util.isNull(result.search)||(result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")),result.auth=relative.auth||result.auth,result.slashes=result.slashes||relative.slashes,result.href=result.format(),result},Url.prototype.parseHost=function(){var host=this.host,port=portPattern.exec(host);port&&(port=port[0],":"!==port&&(this.port=port.substr(1)),host=host.substr(0,host.length-port.length)),host&&(this.hostname=host)}},{"./util":275,punycode:201,querystring:204}],275:[function(require,module,exports){"use strict";module.exports={isString:function(arg){return"string"==typeof arg},isObject:function(arg){return"object"==typeof arg&&null!==arg},isNull:function(arg){return null===arg},isNullOrUndefined:function(arg){return null==arg}}},{}],276:[function(require,module,exports){(function(Buffer){(function(){/*! ut_metadata. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const{EventEmitter}=require("events"),bencode=require("bencode"),BitField=require("bitfield").default,debug=require("debug")("ut_metadata"),sha1=require("simple-sha1"),MAX_METADATA_SIZE=1E7,BITFIELD_GROW=1E3,PIECE_LENGTH=16384;module.exports=metadata=>{class utMetadata extends EventEmitter{constructor(wire){super(),this._wire=wire,this._fetching=!1,this._metadataComplete=!1,this._metadataSize=null,this._remainingRejects=null,this._bitfield=new BitField(0,{grow:BITFIELD_GROW}),Buffer.isBuffer(metadata)&&this.setMetadata(metadata)}onHandshake(infoHash,peerId,extensions){this._infoHash=infoHash}onExtendedHandshake(handshake){return handshake.m&&handshake.m.ut_metadata?handshake.metadata_size?"number"!=typeof handshake.metadata_size||MAX_METADATA_SIZE<handshake.metadata_size||0>=handshake.metadata_size?this.emit("warning",new Error("Peer gave invalid metadata size")):void(this._metadataSize=handshake.metadata_size,this._numPieces=_Mathceil(this._metadataSize/PIECE_LENGTH),this._remainingRejects=2*this._numPieces,this._requestPieces()):this.emit("warning",new Error("Peer does not have metadata")):this.emit("warning",new Error("Peer does not support ut_metadata"))}onMessage(buf){let dict,trailer;try{const str=buf.toString(),trailerIndex=str.indexOf("ee")+2;dict=bencode.decode(str.substring(0,trailerIndex)),trailer=buf.slice(trailerIndex)}catch(err){return}switch(dict.msg_type){case 0:this._onRequest(dict.piece);break;case 1:this._onData(dict.piece,trailer,dict.total_size);break;case 2:this._onReject(dict.piece);}}fetch(){this._metadataComplete||(this._fetching=!0,this._metadataSize&&this._requestPieces())}cancel(){this._fetching=!1}setMetadata(metadata){if(this._metadataComplete)return!0;debug("set metadata");try{const info=bencode.decode(metadata).info;info&&(metadata=bencode.encode(info))}catch(err){}return!(this._infoHash&&this._infoHash!==sha1.sync(metadata))&&(this.cancel(),this.metadata=metadata,this._metadataComplete=!0,this._metadataSize=this.metadata.length,this._wire.extendedHandshake.metadata_size=this._metadataSize,this.emit("metadata",bencode.encode({info:bencode.decode(this.metadata)})),!0)}_send(dict,trailer){let buf=bencode.encode(dict);Buffer.isBuffer(trailer)&&(buf=Buffer.concat([buf,trailer])),this._wire.extended("ut_metadata",buf)}_request(piece){this._send({msg_type:0,piece})}_data(piece,buf,totalSize){const msg={msg_type:1,piece};"number"==typeof totalSize&&(msg.total_size=totalSize),this._send(msg,buf)}_reject(piece){this._send({msg_type:2,piece})}_onRequest(piece){if(!this._metadataComplete)return void this._reject(piece);const start=piece*PIECE_LENGTH;let end=start+PIECE_LENGTH;end>this._metadataSize&&(end=this._metadataSize);const buf=this.metadata.slice(start,end);this._data(piece,buf,this._metadataSize)}_onData(piece,buf,totalSize){buf.length>PIECE_LENGTH||!this._fetching||(buf.copy(this.metadata,piece*PIECE_LENGTH),this._bitfield.set(piece),this._checkDone())}_onReject(piece){0<this._remainingRejects&&this._fetching?(this._request(piece),this._remainingRejects-=1):this.emit("warning",new Error("Peer sent \"reject\" too much"))}_requestPieces(){if(this._fetching){this.metadata=Buffer.alloc(this._metadataSize);for(let piece=0;piece<this._numPieces;piece++)this._request(piece)}}_checkDone(){let done=!0;for(let piece=0;piece<this._numPieces;piece++)if(!this._bitfield.get(piece)){done=!1;break}if(done){const success=this.setMetadata(this.metadata);success||this._failedMetadata()}}_failedMetadata(){this._bitfield=new BitField(0,{grow:BITFIELD_GROW}),this._remainingRejects-=this._numPieces,0<this._remainingRejects?this._requestPieces():this.emit("warning",new Error("Peer sent invalid metadata"))}}return utMetadata.prototype.name="ut_metadata",utMetadata}}).call(this)}).call(this,require("buffer").Buffer)},{bencode:27,bitfield:31,buffer:75,debug:90,events:122,"simple-sha1":247}],277:[function(require,module,exports){(function(global){(function(){function deprecate(fn,msg){function deprecated(){if(!warned){if(config("throwDeprecation"))throw new Error(msg);else config("traceDeprecation")?console.trace(msg):console.warn(msg);warned=!0}return fn.apply(this,arguments)}if(config("noDeprecation"))return fn;var warned=!1;return deprecated}function config(name){try{if(!global.localStorage)return!1}catch(_){return!1}var val=global.localStorage[name];return null!=val&&"true"===(val+"").toLowerCase()}module.exports=deprecate}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{}],278:[function(require,module,exports){(function(Buffer){(function(){function empty(){return{version:0,flags:0,entries:[]}}const bs=require("binary-search"),EventEmitter=require("events"),mp4=require("mp4-stream"),Box=require("mp4-box-encoding"),RangeSliceStream=require("range-slice-stream"),FIND_MOOV_SEEK_SIZE=4096;class MP4Remuxer extends EventEmitter{constructor(file){super(),this._tracks=[],this._file=file,this._decoder=null,this._findMoov(0)}_findMoov(offset){this._decoder&&this._decoder.destroy();let toSkip=0;this._decoder=mp4.decode();const fileStream=this._file.createReadStream({start:offset});fileStream.pipe(this._decoder);const boxHandler=headers=>{"moov"===headers.type?(this._decoder.removeListener("box",boxHandler),this._decoder.decode(moov=>{fileStream.destroy();try{this._processMoov(moov)}catch(err){err.message=`Cannot parse mp4 file: ${err.message}`,this.emit("error",err)}})):headers.length<FIND_MOOV_SEEK_SIZE?(toSkip+=headers.length,this._decoder.ignore()):(this._decoder.removeListener("box",boxHandler),toSkip+=headers.length,fileStream.destroy(),this._decoder.destroy(),this._findMoov(offset+toSkip))};this._decoder.on("box",boxHandler)}_processMoov(moov){const traks=moov.traks;this._tracks=[],this._hasVideo=!1,this._hasAudio=!1;for(let i=0;i<traks.length;i++){const trak=traks[i],stbl=trak.mdia.minf.stbl,stsdEntry=stbl.stsd.entries[0],handlerType=trak.mdia.hdlr.handlerType;let codec,mime;if("vide"===handlerType&&"avc1"===stsdEntry.type){if(this._hasVideo)continue;this._hasVideo=!0,codec="avc1",stsdEntry.avcC&&(codec+=`.${stsdEntry.avcC.mimeCodec}`),mime=`video/mp4; codecs="${codec}"`}else if("soun"===handlerType&&"mp4a"===stsdEntry.type){if(this._hasAudio)continue;this._hasAudio=!0,codec="mp4a",stsdEntry.esds&&stsdEntry.esds.mimeCodec&&(codec+=`.${stsdEntry.esds.mimeCodec}`),mime=`audio/mp4; codecs="${codec}"`}else continue;const samples=[];let sample=0,sampleInChunk=0,chunk=0,offsetInChunk=0,sampleToChunkIndex=0,dts=0;const decodingTimeEntry=new RunLengthIndex(stbl.stts.entries);let presentationOffsetEntry=null;stbl.ctts&&(presentationOffsetEntry=new RunLengthIndex(stbl.ctts.entries));for(let syncSampleIndex=0;!0;){var currChunkEntry=stbl.stsc.entries[sampleToChunkIndex];const size=stbl.stsz.entries[sample],duration=decodingTimeEntry.value.duration,presentationOffset=presentationOffsetEntry?presentationOffsetEntry.value.compositionOffset:0;let sync=!0;stbl.stss&&(sync=stbl.stss.entries[syncSampleIndex]===sample+1);const chunkOffsetTable=stbl.stco||stbl.co64;if(samples.push({size,duration,dts,presentationOffset,sync,offset:offsetInChunk+chunkOffsetTable.entries[chunk]}),sample++,sample>=stbl.stsz.entries.length)break;if(sampleInChunk++,offsetInChunk+=size,sampleInChunk>=currChunkEntry.samplesPerChunk){sampleInChunk=0,offsetInChunk=0,chunk++;const nextChunkEntry=stbl.stsc.entries[sampleToChunkIndex+1];nextChunkEntry&&chunk+1>=nextChunkEntry.firstChunk&&sampleToChunkIndex++}dts+=duration,decodingTimeEntry.inc(),presentationOffsetEntry&&presentationOffsetEntry.inc(),sync&&syncSampleIndex++}trak.mdia.mdhd.duration=0,trak.tkhd.duration=0;const defaultSampleDescriptionIndex=currChunkEntry.sampleDescriptionId,trackMoov={type:"moov",mvhd:moov.mvhd,traks:[{tkhd:trak.tkhd,mdia:{mdhd:trak.mdia.mdhd,hdlr:trak.mdia.hdlr,elng:trak.mdia.elng,minf:{vmhd:trak.mdia.minf.vmhd,smhd:trak.mdia.minf.smhd,dinf:trak.mdia.minf.dinf,stbl:{stsd:stbl.stsd,stts:empty(),ctts:empty(),stsc:empty(),stsz:empty(),stco:empty(),stss:empty()}}}}],mvex:{mehd:{fragmentDuration:moov.mvhd.duration},trexs:[{trackId:trak.tkhd.trackId,defaultSampleDescriptionIndex,defaultSampleDuration:0,defaultSampleSize:0,defaultSampleFlags:0}]}};this._tracks.push({fragmentSequence:1,trackId:trak.tkhd.trackId,timeScale:trak.mdia.mdhd.timeScale,samples,currSample:null,currTime:null,moov:trackMoov,mime})}if(0===this._tracks.length)return void this.emit("error",new Error("no playable tracks"));moov.mvhd.duration=0,this._ftyp={type:"ftyp",brand:"iso5",brandVersion:0,compatibleBrands:["iso5"]};const ftypBuf=Box.encode(this._ftyp),data=this._tracks.map(track=>{const moovBuf=Box.encode(track.moov);return{mime:track.mime,init:Buffer.concat([ftypBuf,moovBuf])}});this.emit("ready",data)}seek(time){if(!this._tracks)throw new Error("Not ready yet; wait for 'ready' event");this._fileStream&&(this._fileStream.destroy(),this._fileStream=null);let startOffset=-1;if(this._tracks.map((track,i)=>{track.outStream&&track.outStream.destroy(),track.inStream&&(track.inStream.destroy(),track.inStream=null);const outStream=track.outStream=mp4.encode(),fragment=this._generateFragment(i,time);if(!fragment)return outStream.finalize();(-1===startOffset||fragment.ranges[0].start<startOffset)&&(startOffset=fragment.ranges[0].start);const writeFragment=frag=>{outStream.destroyed||outStream.box(frag.moof,err=>{if(err)return this.emit("error",err);if(!outStream.destroyed){const slicedStream=track.inStream.slice(frag.ranges);slicedStream.pipe(outStream.mediaData(frag.length,err=>{if(err)return this.emit("error",err);if(!outStream.destroyed){const nextFrag=this._generateFragment(i);return nextFrag?void writeFragment(nextFrag):outStream.finalize()}}))}})};writeFragment(fragment)}),0<=startOffset){const fileStream=this._fileStream=this._file.createReadStream({start:startOffset});this._tracks.forEach(track=>{track.inStream=new RangeSliceStream(startOffset,{highWaterMark:1e7}),fileStream.pipe(track.inStream)})}return this._tracks.map(track=>track.outStream)}_findSampleBefore(trackInd,time){const track=this._tracks[trackInd],scaledTime=_Mathfloor(track.timeScale*time);let sample=bs(track.samples,scaledTime,(sample,t)=>{const pts=sample.dts+sample.presentationOffset;return pts-t});for(-1===sample?sample=0:0>sample&&(sample=-sample-2);!track.samples[sample].sync;)sample--;return sample}_generateFragment(track,time){const currTrack=this._tracks[track];let firstSample;if(firstSample=void 0===time?currTrack.currSample:this._findSampleBefore(track,time),firstSample>=currTrack.samples.length)return null;const startDts=currTrack.samples[firstSample].dts;let totalLen=0;const ranges=[];for(var currSample=firstSample;currSample<currTrack.samples.length;currSample++){const sample=currTrack.samples[currSample];if(sample.sync&&sample.dts-startDts>=currTrack.timeScale*MIN_FRAGMENT_DURATION)break;totalLen+=sample.size;const currRange=ranges.length-1;0>currRange||ranges[currRange].end!==sample.offset?ranges.push({start:sample.offset,end:sample.offset+sample.size}):ranges[currRange].end+=sample.size}return currTrack.currSample=currSample,{moof:this._generateMoof(track,firstSample,currSample),ranges,length:totalLen}}_generateMoof(track,firstSample,lastSample){const currTrack=this._tracks[track],entries=[];let trunVersion=0;for(let j=firstSample;j<lastSample;j++){const currSample=currTrack.samples[j];0>currSample.presentationOffset&&(trunVersion=1),entries.push({sampleDuration:currSample.duration,sampleSize:currSample.size,sampleFlags:currSample.sync?33554432:16842752,sampleCompositionTimeOffset:currSample.presentationOffset})}const moof={type:"moof",mfhd:{sequenceNumber:currTrack.fragmentSequence++},trafs:[{tfhd:{flags:131072,trackId:currTrack.trackId},tfdt:{baseMediaDecodeTime:currTrack.samples[firstSample].dts},trun:{flags:3841,dataOffset:8,entries,version:trunVersion}}]};return moof.trafs[0].trun.dataOffset+=Box.encodingLength(moof),moof}}class RunLengthIndex{constructor(entries,countName){this._entries=entries,this._countName=countName||"count",this._index=0,this._offset=0,this.value=this._entries[0]}inc(){this._offset++,this._offset>=this._entries[this._index][this._countName]&&(this._index++,this._offset=0),this.value=this._entries[this._index]}}const MIN_FRAGMENT_DURATION=1;module.exports=MP4Remuxer}).call(this)}).call(this,require("buffer").Buffer)},{"binary-search":30,buffer:75,events:122,"mp4-box-encoding":170,"mp4-stream":173,"range-slice-stream":211}],279:[function(require,module,exports){function VideoStream(file,mediaElem,opts={}){return this instanceof VideoStream?void(this.detailedError=null,this._elem=mediaElem,this._elemWrapper=new MediaElementWrapper(mediaElem),this._waitingFired=!1,this._trackMeta=null,this._file=file,this._tracks=null,"none"!==this._elem.preload&&this._createMuxer(),this._onError=()=>{this.detailedError=this._elemWrapper.detailedError,this.destroy()},this._onWaiting=()=>{this._waitingFired=!0,this._muxer?this._tracks&&this._pump():this._createMuxer()},mediaElem.autoplay&&(mediaElem.preload="auto"),mediaElem.addEventListener("waiting",this._onWaiting),mediaElem.addEventListener("error",this._onError)):(console.warn("Don't invoke VideoStream without the 'new' keyword."),new VideoStream(file,mediaElem,opts))}const MediaElementWrapper=require("mediasource"),pump=require("pump"),MP4Remuxer=require("./mp4-remuxer");VideoStream.prototype={_createMuxer(){this._muxer=new MP4Remuxer(this._file),this._muxer.on("ready",data=>{this._tracks=data.map(trackData=>{const mediaSource=this._elemWrapper.createWriteStream(trackData.mime);mediaSource.on("error",err=>{this._elemWrapper.error(err)});const track={muxed:null,mediaSource,initFlushed:!1,onInitFlushed:null};return mediaSource.write(trackData.init,err=>{track.initFlushed=!0,track.onInitFlushed&&track.onInitFlushed(err)}),track}),(this._waitingFired||"auto"===this._elem.preload)&&this._pump()}),this._muxer.on("error",err=>{this._elemWrapper.error(err)})},_pump(){const muxed=this._muxer.seek(this._elem.currentTime,!this._tracks);this._tracks.forEach((track,i)=>{const pumpTrack=()=>{track.muxed&&(track.muxed.destroy(),track.mediaSource=this._elemWrapper.createWriteStream(track.mediaSource),track.mediaSource.on("error",err=>{this._elemWrapper.error(err)})),track.muxed=muxed[i],pump(track.muxed,track.mediaSource)};track.initFlushed?pumpTrack():track.onInitFlushed=err=>err?void this._elemWrapper.error(err):void pumpTrack()})},destroy(){this.destroyed||(this.destroyed=!0,this._elem.removeEventListener("waiting",this._onWaiting),this._elem.removeEventListener("error",this._onError),this._tracks&&this._tracks.forEach(track=>{track.muxed&&track.muxed.destroy()}),this._elem.src="")}},module.exports=VideoStream},{"./mp4-remuxer":278,mediasource:158,pump:200}],280:[function(require,module,exports){function wrappy(fn,cb){function wrapper(){for(var args=Array(arguments.length),i=0;i<args.length;i++)args[i]=arguments[i];var ret=fn.apply(this,args),cb=args[args.length-1];return"function"==typeof ret&&ret!==cb&&Object.keys(cb).forEach(function(k){ret[k]=cb[k]}),ret}if(fn&&cb)return wrappy(fn)(cb);if("function"!=typeof fn)throw new TypeError("need wrapper function");return Object.keys(fn).forEach(function(k){wrapper[k]=fn[k]}),wrapper}module.exports=wrappy},{}],281:[function(require,module,exports){function extend(){for(var target={},i=0,source;i<arguments.length;i++)for(var key in source=arguments[i],source)hasOwnProperty.call(source,key)&&(target[key]=source[key]);return target}module.exports=extend;var hasOwnProperty=Object.prototype.hasOwnProperty},{}],282:[function(require,module,exports){module.exports={version:"1.8.23"}},{}],283:[function(require,module,exports){(function(Buffer){(function(){function isReadable(obj){return"object"==typeof obj&&null!=obj&&"function"==typeof obj.pipe}function isFileList(obj){return"undefined"!=typeof FileList&&obj instanceof FileList}/*! webtorrent. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const EventEmitter=require("events"),path=require("path"),concat=require("simple-concat"),createTorrent=require("create-torrent"),debugFactory=require("debug"),DHT=require("bittorrent-dht/client"),loadIPSet=require("load-ip-set"),parallel=require("run-parallel"),parseTorrent=require("parse-torrent"),Peer=require("simple-peer"),queueMicrotask=require("queue-microtask"),randombytes=require("randombytes"),sha1=require("simple-sha1"),throughput=require("throughput"),{ThrottleGroup}=require("speed-limiter"),ConnPool=require("./lib/conn-pool.js"),Torrent=require("./lib/torrent.js"),{version:VERSION}=require("./package.json"),debug=debugFactory("webtorrent"),VERSION_STR=VERSION.replace(/\d*./g,v=>`0${v%100}`.slice(-2)).slice(0,4),VERSION_PREFIX=`-WW${VERSION_STR}-`;class WebTorrent extends EventEmitter{constructor(opts={}){super(),this.peerId="string"==typeof opts.peerId?opts.peerId:Buffer.isBuffer(opts.peerId)?opts.peerId.toString("hex"):Buffer.from(VERSION_PREFIX+randombytes(9).toString("base64")).toString("hex"),this.peerIdBuffer=Buffer.from(this.peerId,"hex"),this.nodeId="string"==typeof opts.nodeId?opts.nodeId:Buffer.isBuffer(opts.nodeId)?opts.nodeId.toString("hex"):randombytes(20).toString("hex"),this.nodeIdBuffer=Buffer.from(this.nodeId,"hex"),this._debugId=this.peerId.toString("hex").substring(0,7),this.destroyed=!1,this.listening=!1,this.torrentPort=opts.torrentPort||0,this.dhtPort=opts.dhtPort||0,this.tracker=opts.tracker===void 0?{}:opts.tracker,this.lsd=!1!==opts.lsd,this.torrents=[],this.maxConns=+opts.maxConns||55,this.utp=WebTorrent.UTP_SUPPORT&&!1!==opts.utp,this._downloadLimit=_Mathmax("number"==typeof opts.downloadLimit?opts.downloadLimit:-1,-1),this._uploadLimit=_Mathmax("number"==typeof opts.uploadLimit?opts.uploadLimit:-1,-1),this.serviceWorker=null,this.workerKeepAliveInterval=null,this.workerPortCount=0,!0===opts.secure&&require("./lib/peer").enableSecure(),this._debug("new webtorrent (peerId %s, nodeId %s, port %s)",this.peerId,this.nodeId,this.torrentPort),this.throttleGroups={down:new ThrottleGroup({rate:_Mathmax(this._downloadLimit,0),enabled:0<=this._downloadLimit}),up:new ThrottleGroup({rate:_Mathmax(this._uploadLimit,0),enabled:0<=this._uploadLimit})},this.tracker&&("object"!=typeof this.tracker&&(this.tracker={}),globalThis.WRTC&&!this.tracker.wrtc&&(this.tracker.wrtc=globalThis.WRTC)),"function"==typeof ConnPool?this._connPool=new ConnPool(this):queueMicrotask(()=>{this._onListening()}),this._downloadSpeed=throughput(),this._uploadSpeed=throughput(),!1!==opts.dht&&"function"==typeof DHT?(this.dht=new DHT(Object.assign({},{nodeId:this.nodeId},opts.dht)),this.dht.once("error",err=>{this._destroy(err)}),this.dht.once("listening",()=>{const address=this.dht.address();address&&(this.dhtPort=address.port)}),this.dht.setMaxListeners(0),this.dht.listen(this.dhtPort)):this.dht=!1,this.enableWebSeeds=!1!==opts.webSeeds;const ready=()=>{this.destroyed||(this.ready=!0,this.emit("ready"))};"function"==typeof loadIPSet&&null!=opts.blocklist?loadIPSet(opts.blocklist,{headers:{"user-agent":`WebTorrent/${VERSION} (https://webtorrent.io)`}},(err,ipSet)=>err?console.error(`Failed to load blocklist: ${err.message}`):void(this.blocked=ipSet,ready())):queueMicrotask(ready)}loadWorker(controller,cb=()=>{}){if(!(controller instanceof ServiceWorker))throw new Error("Invalid worker registration");if("activated"!==controller.state)throw new Error("Worker isn't activated");const keepAliveTime=2e4;this.serviceWorker=controller,navigator.serviceWorker.addEventListener("message",event=>{const{data}=event;if(!data.type||"webtorrent"===!data.type||!data.url)return null;let[infoHash,...filePath]=data.url.slice(data.url.indexOf(data.scope+"webtorrent/")+11+data.scope.length).split("/");if(filePath=decodeURI(filePath.join("/")),!infoHash||!filePath)return null;const[port]=event.ports,file=this.get(infoHash)&&this.get(infoHash).files.find(file=>file.path===filePath);if(!file)return null;const[response,stream,raw]=file._serve(data),asyncIterator=stream&&stream[Symbol.asyncIterator](),cleanup=()=>{port.onmessage=null,stream&&stream.destroy(),raw&&raw.destroy(),this.workerPortCount--,this.workerPortCount||(clearInterval(this.workerKeepAliveInterval),this.workerKeepAliveInterval=null)};port.onmessage=async msg=>{if(msg.data){let chunk;try{chunk=(await asyncIterator.next()).value}catch(e){}port.postMessage(chunk),chunk||cleanup(),this.workerKeepAliveInterval||(this.workerKeepAliveInterval=setInterval(()=>fetch(`${this.serviceWorker.scriptURL.slice(0,this.serviceWorker.scriptURL.lastIndexOf("/")+1).slice(window.location.origin.length)}webtorrent/keepalive/`),keepAliveTime))}else cleanup()},this.workerPortCount++,port.postMessage(response)}),fetch(`${this.serviceWorker.scriptURL.slice(0,this.serviceWorker.scriptURL.lastIndexOf("/")+1).slice(window.location.origin.length)}webtorrent/cancel/`).then(res=>{res.body.cancel()}),cb(null,this.serviceWorker)}get downloadSpeed(){return this._downloadSpeed()}get uploadSpeed(){return this._uploadSpeed()}get progress(){const torrents=this.torrents.filter(torrent=>1!==torrent.progress),downloaded=torrents.reduce((total,torrent)=>total+torrent.downloaded,0),length=torrents.reduce((total,torrent)=>total+(torrent.length||0),0)||1;return downloaded/length}get ratio(){const uploaded=this.torrents.reduce((total,torrent)=>total+torrent.uploaded,0),received=this.torrents.reduce((total,torrent)=>total+torrent.received,0)||1;return uploaded/received}get(torrentId){if(!(torrentId instanceof Torrent)){let parsed;try{parsed=parseTorrent(torrentId)}catch(err){}if(!parsed)return null;if(!parsed.infoHash)throw new Error("Invalid torrent identifier");for(const torrent of this.torrents)if(torrent.infoHash===parsed.infoHash)return torrent}else if(this.torrents.includes(torrentId))return torrentId;return null}add(torrentId,opts={},ontorrent=()=>{}){function onClose(){torrent.removeListener("_infoHash",onInfoHash),torrent.removeListener("ready",onReady),torrent.removeListener("close",onClose)}if(this.destroyed)throw new Error("client is destroyed");"function"==typeof opts&&([opts,ontorrent]=[{},opts]);const onInfoHash=()=>{if(!this.destroyed)for(const t of this.torrents)if(t.infoHash===torrent.infoHash&&t!==torrent)return void torrent._destroy(new Error(`Cannot add duplicate torrent ${torrent.infoHash}`))},onReady=()=>{this.destroyed||(ontorrent(torrent),this.emit("torrent",torrent))};this._debug("add"),opts=opts?Object.assign({},opts):{};const torrent=new Torrent(torrentId,this,opts);return this.torrents.push(torrent),torrent.once("_infoHash",onInfoHash),torrent.once("ready",onReady),torrent.once("close",onClose),torrent}seed(input,opts,onseed){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof opts&&([opts,onseed]=[{},opts]),this._debug("seed"),opts=opts?Object.assign({},opts):{},opts.skipVerify=!0;const isFilePath="string"==typeof input;isFilePath&&(opts.path=path.dirname(input)),opts.createdBy||(opts.createdBy=`WebTorrent/${VERSION_STR}`);const onTorrent=torrent=>{const tasks=[cb=>isFilePath||opts.preloadedStore?cb():void torrent.load(streams,cb)];this.dht&&tasks.push(cb=>{torrent.once("dhtAnnounce",cb)}),parallel(tasks,err=>this.destroyed?void 0:err?torrent._destroy(err):void _onseed(torrent))},_onseed=torrent=>{this._debug("on seed"),"function"==typeof onseed&&onseed(torrent),torrent.emit("seed"),this.emit("seed",torrent)},torrent=this.add(null,opts,onTorrent);let streams;return isFileList(input)?input=Array.from(input):!Array.isArray(input)&&(input=[input]),parallel(input.map(item=>cb=>{!opts.preloadedStore&&isReadable(item)?concat(item,(err,buf)=>err?cb(err):void(buf.name=item.name,cb(null,buf))):cb(null,item)}),(err,input)=>this.destroyed?void 0:err?torrent._destroy(err):void createTorrent.parseInput(input,opts,(err,files)=>this.destroyed?void 0:err?torrent._destroy(err):void(streams=files.map(file=>file.getStream),createTorrent(input,opts,(err,torrentBuf)=>{if(!this.destroyed){if(err)return torrent._destroy(err);const existingTorrent=this.get(torrentBuf);existingTorrent?(console.warn("A torrent with the same id is already being seeded"),torrent._destroy(),"function"==typeof onseed&&onseed(existingTorrent)):torrent._onTorrentId(torrentBuf)}})))),torrent}remove(torrentId,opts,cb){if("function"==typeof opts)return this.remove(torrentId,null,opts);this._debug("remove");const torrent=this.get(torrentId);if(!torrent)throw new Error(`No torrent with id ${torrentId}`);this._remove(torrentId,opts,cb)}_remove(torrentId,opts,cb){if("function"==typeof opts)return this._remove(torrentId,null,opts);const torrent=this.get(torrentId);torrent&&(this.torrents.splice(this.torrents.indexOf(torrent),1),torrent.destroy(opts,cb),this.dht&&this.dht._tables.remove(torrent.infoHash))}address(){return this.listening?this._connPool?this._connPool.tcpServer.address():{address:"0.0.0.0",family:"IPv4",port:0}:null}throttleDownload(rate){return(rate=+rate,!(isNaN(rate)||!isFinite(rate)||-1>rate))&&(this._downloadLimit=rate,0>this._downloadLimit?this.throttleGroups.down.setEnabled(!1):void(this.throttleGroups.down.setEnabled(!0),this.throttleGroups.down.setRate(this._downloadLimit)))}throttleUpload(rate){return(rate=+rate,!(isNaN(rate)||!isFinite(rate)||-1>rate))&&(this._uploadLimit=rate,0>this._uploadLimit?this.throttleGroups.up.setEnabled(!1):void(this.throttleGroups.up.setEnabled(!0),this.throttleGroups.up.setRate(this._uploadLimit)))}destroy(cb){if(this.destroyed)throw new Error("client already destroyed");this._destroy(null,cb)}_destroy(err,cb){this._debug("client destroy"),this.destroyed=!0;const tasks=this.torrents.map(torrent=>cb=>{torrent.destroy(cb)});this._connPool&&tasks.push(cb=>{this._connPool.destroy(cb)}),this.dht&&tasks.push(cb=>{this.dht.destroy(cb)}),parallel(tasks,cb),err&&this.emit("error",err),this.torrents=[],this._connPool=null,this.dht=null,this.throttleGroups.down.destroy(),this.throttleGroups.up.destroy()}_onListening(){if(this._debug("listening"),this.listening=!0,this._connPool){const address=this._connPool.tcpServer.address();address&&(this.torrentPort=address.port)}this.emit("listening")}_debug(){const args=[].slice.call(arguments);args[0]=`[${this._debugId}] ${args[0]}`,debug(...args)}_getByHash(infoHashHash){for(const torrent of this.torrents)if(torrent.infoHashHash||(torrent.infoHashHash=sha1.sync(Buffer.from("72657132"+torrent.infoHash,"hex"))),infoHashHash===torrent.infoHashHash)return torrent;return null}}WebTorrent.WEBRTC_SUPPORT=Peer.WEBRTC_SUPPORT,WebTorrent.UTP_SUPPORT=ConnPool.UTP_SUPPORT,WebTorrent.VERSION=VERSION,module.exports=WebTorrent}).call(this)}).call(this,require("buffer").Buffer)},{"./lib/conn-pool.js":41,"./lib/peer":3,"./lib/torrent.js":5,"./package.json":282,"bittorrent-dht/client":41,buffer:75,"create-torrent":88,debug:90,events:122,"load-ip-set":41,"parse-torrent":183,path:184,"queue-microtask":205,randombytes:208,"run-parallel":232,"simple-concat":244,"simple-peer":246,"simple-sha1":247,"speed-limiter":250,throughput:267}]},{},[283])(283)});
\ No newline at end of file
+ */"use strict";function rangeParser(size,str,options){if("string"!=typeof str)throw new TypeError("argument str must be a string");var index=str.indexOf("=");if(-1===index)return-2;var arr=str.slice(index+1).split(","),ranges=[];ranges.type=str.slice(0,index);for(var i=0;i<arr.length;i++){var range=arr[i].split("-"),start=parseInt(range[0],10),end=parseInt(range[1],10);(isNaN(start)?(start=size-end,end=size-1):isNaN(end)&&(end=size-1),end>size-1&&(end=size-1),!(isNaN(start)||isNaN(end)||start>end||0>start))&&ranges.push({start:start,end:end})}return 1>ranges.length?-1:options&&options.combine?combineRanges(ranges):ranges}function combineRanges(ranges){for(var ordered=ranges.map(mapWithIndex).sort(sortByRangeStart),j=0,i=1;i<ordered.length;i++){var range=ordered[i],current=ordered[j];range.start>current.end+1?ordered[++j]=range:range.end>current.end&&(current.end=range.end,current.index=_Mathmin(current.index,range.index))}ordered.length=j+1;var combined=ordered.sort(sortByRangeIndex).map(mapWithoutIndex);return combined.type=ranges.type,combined}function mapWithIndex(range,index){return{start:range.start,end:range.end,index:index}}function mapWithoutIndex(range){return{start:range.start,end:range.end}}function sortByRangeIndex(a,b){return a.index-b.index}function sortByRangeStart(a,b){return a.start-b.start}module.exports=rangeParser},{}],211:[function(require,module,exports){const{Writable,PassThrough}=require("readable-stream");class RangeSliceStream extends Writable{constructor(offset,opts={}){super(opts),this.destroyed=!1,this._queue=[],this._position=offset||0,this._cb=null,this._buffer=null,this._out=null}_write(chunk,encoding,cb){let drained=!0;for(;!0;){if(this.destroyed)return;if(0===this._queue.length)return this._buffer=chunk,void(this._cb=cb);this._buffer=null;var currRange=this._queue[0];const writeStart=_Mathmax(currRange.start-this._position,0),writeEnd=currRange.end-this._position;if(writeStart>=chunk.length)return this._position+=chunk.length,cb(null);let toWrite;if(writeEnd>chunk.length){this._position+=chunk.length,toWrite=0===writeStart?chunk:chunk.slice(writeStart),drained=currRange.stream.write(toWrite)&&drained;break}this._position+=writeEnd,toWrite=0===writeStart&&writeEnd===chunk.length?chunk:chunk.slice(writeStart,writeEnd),drained=currRange.stream.write(toWrite)&&drained,currRange.last&&currRange.stream.end(),chunk=chunk.slice(writeEnd),this._queue.shift()}drained?cb(null):currRange.stream.once("drain",cb.bind(null,null))}slice(ranges){if(this.destroyed)return null;Array.isArray(ranges)||(ranges=[ranges]);const str=new PassThrough;return ranges.forEach((range,i)=>{this._queue.push({start:range.start,end:range.end,stream:str,last:i===ranges.length-1})}),this._buffer&&this._write(this._buffer,null,this._cb),str}destroy(err){this.destroyed||(this.destroyed=!0,err&&this.emit("error",err))}}module.exports=RangeSliceStream},{"readable-stream":227}],212:[function(require,module,exports){"use strict";function isInteger(n){return parseInt(n,10)===n}function createRC4(N){function identityPermutation(){for(var s=Array(N),i=0;i<N;i++)s[i]=i;return s}function seed(key){if(void 0===key){key=Array(N);for(var k=0;k<N;k++)key[k]=_Mathfloor(Math.random()*N)}else if("string"==typeof key)key=""+key,key=key.split("").map(function(c){return c.charCodeAt(0)%N});else if(!Array.isArray(key))throw new TypeError("invalid seed key specified");else if(!key.every(function(v){return"number"==typeof v&&v===(0|v)}))throw new TypeError("invalid seed key specified: not array of integers");for(var keylen=key.length,s=identityPermutation(),j=0,i=0;i<N;i++){j=(j+s[i]+key[i%keylen])%N;var tmp=s[i];s[i]=s[j],s[j]=tmp}return s}function RC4(key){this.s=seed(key),this.i=0,this.j=0}return RC4.prototype.randomNative=function(){this.i=(this.i+1)%N,this.j=(this.j+this.s[this.i])%N;var tmp=this.s[this.i];this.s[this.i]=this.s[this.j],this.s[this.j]=tmp;var k=this.s[(this.s[this.i]+this.s[this.j])%N];return k},RC4.prototype.randomUInt32=function(){var a=this.randomByte(),b=this.randomByte(),c=this.randomByte(),d=this.randomByte();return 256*(256*(256*a+b)+c)+d},RC4.prototype.randomFloat=function(){return this.randomUInt32()/4294967296},RC4.prototype.random=function(){var a,b;if(1===arguments.length)a=0,b=arguments[0];else if(2===arguments.length)a=arguments[0],b=arguments[1];else throw new TypeError("random takes one or two integer arguments");if(!isInteger(a)||!isInteger(b))throw new TypeError("random takes one or two integer arguments");return a+this.randomUInt32()%(b-a+1)},RC4.prototype.currentState=function(){return{i:this.i,j:this.j,s:this.s.slice()}},RC4.prototype.setState=function(state){var s=state.s,i=state.i,j=state.j;if(!(i===(0|i)&&0<=i&&i<N))throw new Error("state.i should be integer [0, "+(N-1)+"]");if(!(j===(0|j)&&0<=j&&j<N))throw new Error("state.j should be integer [0, "+(N-1)+"]");if(!Array.isArray(s)||s.length!==N)throw new Error("state should be array of length "+N);for(var k=0;k<N;k++)if(-1===s.indexOf(k))throw new Error("state should be permutation of 0.."+(N-1)+": "+k+" is missing");this.i=i,this.j=j,this.s=s.slice()},RC4}function toHex(n){return 10>n?_StringfromCharCode(48+n):_StringfromCharCode(97+n-10)}function fromHex(c){return parseInt(c,16)}var RC4=createRC4(256);RC4.prototype.randomByte=RC4.prototype.randomNative;var RC4small=createRC4(16);RC4small.prototype.randomByte=function(){var a=this.randomNative(),b=this.randomNative();return 16*a+b};var ordA=97,ord0=48;RC4small.prototype.currentStateString=function(){var state=this.currentState(),i=toHex(state.i),j=toHex(state.j),res=i+j+state.s.map(toHex).join("");return res},RC4small.prototype.setStateString=function(stateString){if(!stateString.match(/^[0-9a-f]{18}$/))throw new TypeError("RC4small stateString should be 18 hex character string");var i=fromHex(stateString[0]),j=fromHex(stateString[1]),s=stateString.split("").slice(2).map(fromHex);this.setState({i:i,j:j,s:s})},RC4.RC4small=RC4small,module.exports=RC4},{}],213:[function(require,module,exports){"use strict";function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype),subClass.prototype.constructor=subClass,subClass.__proto__=superClass}function createErrorType(code,message,Base){function getMessage(arg1,arg2,arg3){return"string"==typeof message?message:message(arg1,arg2,arg3)}Base||(Base=Error);var NodeError=function(_Base){function NodeError(arg1,arg2,arg3){return _Base.call(this,getMessage(arg1,arg2,arg3))||this}return _inheritsLoose(NodeError,_Base),NodeError}(Base);NodeError.prototype.name=Base.name,NodeError.prototype.code=code,codes[code]=NodeError}function oneOf(expected,thing){if(Array.isArray(expected)){var len=expected.length;return expected=expected.map(function(i){return i+""}),2<len?"one of ".concat(thing," ").concat(expected.slice(0,len-1).join(", "),", or ")+expected[len-1]:2===len?"one of ".concat(thing," ").concat(expected[0]," or ").concat(expected[1]):"of ".concat(thing," ").concat(expected[0])}return"of ".concat(thing," ").concat(expected+"")}function startsWith(str,search,pos){return str.substr(!pos||0>pos?0:+pos,search.length)===search}function endsWith(str,search,this_len){return(void 0===this_len||this_len>str.length)&&(this_len=str.length),str.substring(this_len-search.length,this_len)===search}function includes(str,search,start){return"number"!=typeof start&&(start=0),!(start+search.length>str.length)&&-1!==str.indexOf(search,start)}var codes={};createErrorType("ERR_INVALID_OPT_VALUE",function(name,value){return"The value \""+value+"\" is invalid for option \""+name+"\""},TypeError),createErrorType("ERR_INVALID_ARG_TYPE",function(name,expected,actual){var determiner;"string"==typeof expected&&startsWith(expected,"not ")?(determiner="must not be",expected=expected.replace(/^not /,"")):determiner="must be";var msg;if(endsWith(name," argument"))msg="The ".concat(name," ").concat(determiner," ").concat(oneOf(expected,"type"));else{var type=includes(name,".")?"property":"argument";msg="The \"".concat(name,"\" ").concat(type," ").concat(determiner," ").concat(oneOf(expected,"type"))}return msg+=". Received type ".concat(typeof actual),msg},TypeError),createErrorType("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF"),createErrorType("ERR_METHOD_NOT_IMPLEMENTED",function(name){return"The "+name+" method is not implemented"}),createErrorType("ERR_STREAM_PREMATURE_CLOSE","Premature close"),createErrorType("ERR_STREAM_DESTROYED",function(name){return"Cannot call "+name+" after a stream was destroyed"}),createErrorType("ERR_MULTIPLE_CALLBACK","Callback called multiple times"),createErrorType("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable"),createErrorType("ERR_STREAM_WRITE_AFTER_END","write after end"),createErrorType("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError),createErrorType("ERR_UNKNOWN_ENCODING",function(arg){return"Unknown encoding: "+arg},TypeError),createErrorType("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event"),module.exports.codes=codes},{}],214:[function(require,module,exports){(function(process){(function(){"use strict";function Duplex(options){return this instanceof Duplex?void(Readable.call(this,options),Writable.call(this,options),this.allowHalfOpen=!0,options&&(!1===options.readable&&(this.readable=!1),!1===options.writable&&(this.writable=!1),!1===options.allowHalfOpen&&(this.allowHalfOpen=!1,this.once("end",onend)))):new Duplex(options)}function onend(){this._writableState.ended||process.nextTick(onEndNT,this)}function onEndNT(self){self.end()}var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)keys.push(key);return keys};module.exports=Duplex;var Readable=require("./_stream_readable"),Writable=require("./_stream_writable");require("inherits")(Duplex,Readable);for(var keys=objectKeys(Writable.prototype),v=0,method;v<keys.length;v++)method=keys[v],Duplex.prototype[method]||(Duplex.prototype[method]=Writable.prototype[method]);Object.defineProperty(Duplex.prototype,"writableHighWaterMark",{enumerable:!1,get:function get(){return this._writableState.highWaterMark}}),Object.defineProperty(Duplex.prototype,"writableBuffer",{enumerable:!1,get:function get(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(Duplex.prototype,"writableLength",{enumerable:!1,get:function get(){return this._writableState.length}}),Object.defineProperty(Duplex.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._readableState&&void 0!==this._writableState&&this._readableState.destroyed&&this._writableState.destroyed},set:function set(value){void 0===this._readableState||void 0===this._writableState||(this._readableState.destroyed=value,this._writableState.destroyed=value)}})}).call(this)}).call(this,require("_process"))},{"./_stream_readable":216,"./_stream_writable":218,_process:192,inherits:145}],215:[function(require,module,exports){"use strict";function PassThrough(options){return this instanceof PassThrough?void Transform.call(this,options):new PassThrough(options)}module.exports=PassThrough;var Transform=require("./_stream_transform");require("inherits")(PassThrough,Transform),PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":217,inherits:145}],216:[function(require,module,exports){(function(process,global){(function(){"use strict";function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}function prependListener(emitter,event,fn){return"function"==typeof emitter.prependListener?emitter.prependListener(event,fn):void(emitter._events&&emitter._events[event]?Array.isArray(emitter._events[event])?emitter._events[event].unshift(fn):emitter._events[event]=[fn,emitter._events[event]]:emitter.on(event,fn))}function ReadableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex"),options=options||{},"boolean"!=typeof isDuplex&&(isDuplex=stream instanceof Duplex),this.objectMode=!!options.objectMode,isDuplex&&(this.objectMode=this.objectMode||!!options.readableObjectMode),this.highWaterMark=getHighWaterMark(this,options,"readableHighWaterMark",isDuplex),this.buffer=new BufferList,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.paused=!0,this.emitClose=!1!==options.emitClose,this.autoDestroy=!!options.autoDestroy,this.destroyed=!1,this.defaultEncoding=options.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,options.encoding&&(!StringDecoder&&(StringDecoder=require("string_decoder/").StringDecoder),this.decoder=new StringDecoder(options.encoding),this.encoding=options.encoding)}function Readable(options){if(Duplex=Duplex||require("./_stream_duplex"),!(this instanceof Readable))return new Readable(options);var isDuplex=this instanceof Duplex;this._readableState=new ReadableState(options,this,isDuplex),this.readable=!0,options&&("function"==typeof options.read&&(this._read=options.read),"function"==typeof options.destroy&&(this._destroy=options.destroy)),Stream.call(this)}function readableAddChunk(stream,chunk,encoding,addToFront,skipChunkCheck){debug("readableAddChunk",chunk);var state=stream._readableState;if(null===chunk)state.reading=!1,onEofChunk(stream,state);else{var er;if(skipChunkCheck||(er=chunkInvalid(state,chunk)),er)errorOrDestroy(stream,er);else if(!(state.objectMode||chunk&&0<chunk.length))addToFront||(state.reading=!1,maybeReadMore(stream,state));else if("string"==typeof chunk||state.objectMode||Object.getPrototypeOf(chunk)===Buffer.prototype||(chunk=_uint8ArrayToBuffer(chunk)),addToFront)state.endEmitted?errorOrDestroy(stream,new ERR_STREAM_UNSHIFT_AFTER_END_EVENT):addChunk(stream,state,chunk,!0);else if(state.ended)errorOrDestroy(stream,new ERR_STREAM_PUSH_AFTER_EOF);else{if(state.destroyed)return!1;state.reading=!1,state.decoder&&!encoding?(chunk=state.decoder.write(chunk),state.objectMode||0!==chunk.length?addChunk(stream,state,chunk,!1):maybeReadMore(stream,state)):addChunk(stream,state,chunk,!1)}}return!state.ended&&(state.length<state.highWaterMark||0===state.length)}function addChunk(stream,state,chunk,addToFront){state.flowing&&0===state.length&&!state.sync?(state.awaitDrain=0,stream.emit("data",chunk)):(state.length+=state.objectMode?1:chunk.length,addToFront?state.buffer.unshift(chunk):state.buffer.push(chunk),state.needReadable&&emitReadable(stream)),maybeReadMore(stream,state)}function chunkInvalid(state,chunk){var er;return _isUint8Array(chunk)||"string"==typeof chunk||void 0===chunk||state.objectMode||(er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer","Uint8Array"],chunk)),er}function computeNewHighWaterMark(n){return 1073741824<=n?n=1073741824:(n--,n|=n>>>1,n|=n>>>2,n|=n>>>4,n|=n>>>8,n|=n>>>16,n++),n}function howMuchToRead(n,state){return 0>=n||0===state.length&&state.ended?0:state.objectMode?1:n===n?(n>state.highWaterMark&&(state.highWaterMark=computeNewHighWaterMark(n)),n<=state.length?n:state.ended?state.length:(state.needReadable=!0,0)):state.flowing&&state.length?state.buffer.head.data.length:state.length}function onEofChunk(stream,state){if(debug("onEofChunk"),!state.ended){if(state.decoder){var chunk=state.decoder.end();chunk&&chunk.length&&(state.buffer.push(chunk),state.length+=state.objectMode?1:chunk.length)}state.ended=!0,state.sync?emitReadable(stream):(state.needReadable=!1,!state.emittedReadable&&(state.emittedReadable=!0,emitReadable_(stream)))}}function emitReadable(stream){var state=stream._readableState;debug("emitReadable",state.needReadable,state.emittedReadable),state.needReadable=!1,state.emittedReadable||(debug("emitReadable",state.flowing),state.emittedReadable=!0,process.nextTick(emitReadable_,stream))}function emitReadable_(stream){var state=stream._readableState;debug("emitReadable_",state.destroyed,state.length,state.ended),!state.destroyed&&(state.length||state.ended)&&(stream.emit("readable"),state.emittedReadable=!1),state.needReadable=!state.flowing&&!state.ended&&state.length<=state.highWaterMark,flow(stream)}function maybeReadMore(stream,state){state.readingMore||(state.readingMore=!0,process.nextTick(maybeReadMore_,stream,state))}function maybeReadMore_(stream,state){for(;!state.reading&&!state.ended&&(state.length<state.highWaterMark||state.flowing&&0===state.length);){var len=state.length;if(debug("maybeReadMore read 0"),stream.read(0),len===state.length)break}state.readingMore=!1}function pipeOnDrain(src){return function pipeOnDrainFunctionResult(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain),state.awaitDrain&&state.awaitDrain--,0===state.awaitDrain&&EElistenerCount(src,"data")&&(state.flowing=!0,flow(src))}}function updateReadableListening(self){var state=self._readableState;state.readableListening=0<self.listenerCount("readable"),state.resumeScheduled&&!state.paused?state.flowing=!0:0<self.listenerCount("data")&&self.resume()}function nReadingNextTick(self){debug("readable nexttick read 0"),self.read(0)}function resume(stream,state){state.resumeScheduled||(state.resumeScheduled=!0,process.nextTick(resume_,stream,state))}function resume_(stream,state){debug("resume",state.reading),state.reading||stream.read(0),state.resumeScheduled=!1,stream.emit("resume"),flow(stream),state.flowing&&!state.reading&&stream.read(0)}function flow(stream){var state=stream._readableState;for(debug("flow",state.flowing);state.flowing&&null!==stream.read(););}function fromList(n,state){if(0===state.length)return null;var ret;return state.objectMode?ret=state.buffer.shift():!n||n>=state.length?(ret=state.decoder?state.buffer.join(""):1===state.buffer.length?state.buffer.first():state.buffer.concat(state.length),state.buffer.clear()):ret=state.buffer.consume(n,state.decoder),ret}function endReadable(stream){var state=stream._readableState;debug("endReadable",state.endEmitted),state.endEmitted||(state.ended=!0,process.nextTick(endReadableNT,state,stream))}function endReadableNT(state,stream){if(debug("endReadableNT",state.endEmitted,state.length),!state.endEmitted&&0===state.length&&(state.endEmitted=!0,stream.readable=!1,stream.emit("end"),state.autoDestroy)){var wState=stream._writableState;(!wState||wState.autoDestroy&&wState.finished)&&stream.destroy()}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++)if(xs[i]===x)return i;return-1}module.exports=Readable;var Duplex;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter,EElistenerCount=function EElistenerCount(emitter,type){return emitter.listeners(type).length},Stream=require("./internal/streams/stream"),Buffer=require("buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},debugUtil=require("util"),debug;debug=debugUtil&&debugUtil.debuglog?debugUtil.debuglog("stream"):function debug(){};var BufferList=require("./internal/streams/buffer_list"),destroyImpl=require("./internal/streams/destroy"),_require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark,_require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_STREAM_PUSH_AFTER_EOF=_require$codes.ERR_STREAM_PUSH_AFTER_EOF,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_STREAM_UNSHIFT_AFTER_END_EVENT=_require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT,StringDecoder,createReadableStreamAsyncIterator,from;require("inherits")(Readable,Stream);var errorOrDestroy=destroyImpl.errorOrDestroy,kProxyEvents=["error","close","destroy","pause","resume"];Object.defineProperty(Readable.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._readableState&&this._readableState.destroyed},set:function set(value){this._readableState&&(this._readableState.destroyed=value)}}),Readable.prototype.destroy=destroyImpl.destroy,Readable.prototype._undestroy=destroyImpl.undestroy,Readable.prototype._destroy=function(err,cb){cb(err)},Readable.prototype.push=function(chunk,encoding){var state=this._readableState,skipChunkCheck;return state.objectMode?skipChunkCheck=!0:"string"==typeof chunk&&(encoding=encoding||state.defaultEncoding,encoding!==state.encoding&&(chunk=Buffer.from(chunk,encoding),encoding=""),skipChunkCheck=!0),readableAddChunk(this,chunk,encoding,!1,skipChunkCheck)},Readable.prototype.unshift=function(chunk){return readableAddChunk(this,chunk,null,!0,!1)},Readable.prototype.isPaused=function(){return!1===this._readableState.flowing},Readable.prototype.setEncoding=function(enc){StringDecoder||(StringDecoder=require("string_decoder/").StringDecoder);var decoder=new StringDecoder(enc);this._readableState.decoder=decoder,this._readableState.encoding=this._readableState.decoder.encoding;for(var p=this._readableState.buffer.head,content="";null!==p;)content+=decoder.write(p.data),p=p.next;return this._readableState.buffer.clear(),""!==content&&this._readableState.buffer.push(content),this._readableState.length=content.length,this};var MAX_HWM=1073741824;Readable.prototype.read=function(n){debug("read",n),n=parseInt(n,10);var state=this._readableState,nOrig=n;if(0!==n&&(state.emittedReadable=!1),0===n&&state.needReadable&&((0===state.highWaterMark?0<state.length:state.length>=state.highWaterMark)||state.ended))return debug("read: emitReadable",state.length,state.ended),0===state.length&&state.ended?endReadable(this):emitReadable(this),null;if(n=howMuchToRead(n,state),0===n&&state.ended)return 0===state.length&&endReadable(this),null;var doRead=state.needReadable;debug("need readable",doRead),(0===state.length||state.length-n<state.highWaterMark)&&(doRead=!0,debug("length less than watermark",doRead)),state.ended||state.reading?(doRead=!1,debug("reading or ended",doRead)):doRead&&(debug("do read"),state.reading=!0,state.sync=!0,0===state.length&&(state.needReadable=!0),this._read(state.highWaterMark),state.sync=!1,!state.reading&&(n=howMuchToRead(nOrig,state)));var ret;return ret=0<n?fromList(n,state):null,null===ret?(state.needReadable=state.length<=state.highWaterMark,n=0):(state.length-=n,state.awaitDrain=0),0===state.length&&(!state.ended&&(state.needReadable=!0),nOrig!==n&&state.ended&&endReadable(this)),null!==ret&&this.emit("data",ret),ret},Readable.prototype._read=function(n){errorOrDestroy(this,new ERR_METHOD_NOT_IMPLEMENTED("_read()"))},Readable.prototype.pipe=function(dest,pipeOpts){function onunpipe(readable,unpipeInfo){debug("onunpipe"),readable===src&&unpipeInfo&&!1===unpipeInfo.hasUnpiped&&(unpipeInfo.hasUnpiped=!0,cleanup())}function onend(){debug("onend"),dest.end()}function cleanup(){debug("cleanup"),dest.removeListener("close",onclose),dest.removeListener("finish",onfinish),dest.removeListener("drain",ondrain),dest.removeListener("error",onerror),dest.removeListener("unpipe",onunpipe),src.removeListener("end",onend),src.removeListener("end",unpipe),src.removeListener("data",ondata),cleanedUp=!0,state.awaitDrain&&(!dest._writableState||dest._writableState.needDrain)&&ondrain()}function ondata(chunk){debug("ondata");var ret=dest.write(chunk);debug("dest.write",ret),!1===ret&&((1===state.pipesCount&&state.pipes===dest||1<state.pipesCount&&-1!==indexOf(state.pipes,dest))&&!cleanedUp&&(debug("false write response, pause",state.awaitDrain),state.awaitDrain++),src.pause())}function onerror(er){debug("onerror",er),unpipe(),dest.removeListener("error",onerror),0===EElistenerCount(dest,"error")&&errorOrDestroy(dest,er)}function onclose(){dest.removeListener("finish",onfinish),unpipe()}function onfinish(){debug("onfinish"),dest.removeListener("close",onclose),unpipe()}function unpipe(){debug("unpipe"),src.unpipe(dest)}var src=this,state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);}state.pipesCount+=1,debug("pipe count=%d opts=%j",state.pipesCount,pipeOpts);var doEnd=(!pipeOpts||!1!==pipeOpts.end)&&dest!==process.stdout&&dest!==process.stderr,endFn=doEnd?onend:unpipe;state.endEmitted?process.nextTick(endFn):src.once("end",endFn),dest.on("unpipe",onunpipe);var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);var cleanedUp=!1;return src.on("data",ondata),prependListener(dest,"error",onerror),dest.once("close",onclose),dest.once("finish",onfinish),dest.emit("pipe",src),state.flowing||(debug("pipe resume"),src.resume()),dest},Readable.prototype.unpipe=function(dest){var state=this._readableState,unpipeInfo={hasUnpiped:!1};if(0===state.pipesCount)return this;if(1===state.pipesCount)return dest&&dest!==state.pipes?this:(dest||(dest=state.pipes),state.pipes=null,state.pipesCount=0,state.flowing=!1,dest&&dest.emit("unpipe",this,unpipeInfo),this);if(!dest){var dests=state.pipes,len=state.pipesCount;state.pipes=null,state.pipesCount=0,state.flowing=!1;for(var i=0;i<len;i++)dests[i].emit("unpipe",this,{hasUnpiped:!1});return this}var index=indexOf(state.pipes,dest);return-1===index?this:(state.pipes.splice(index,1),state.pipesCount-=1,1===state.pipesCount&&(state.pipes=state.pipes[0]),dest.emit("unpipe",this,unpipeInfo),this)},Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn),state=this._readableState;return"data"===ev?(state.readableListening=0<this.listenerCount("readable"),!1!==state.flowing&&this.resume()):"readable"==ev&&!state.endEmitted&&!state.readableListening&&(state.readableListening=state.needReadable=!0,state.flowing=!1,state.emittedReadable=!1,debug("on readable",state.length,state.reading),state.length?emitReadable(this):!state.reading&&process.nextTick(nReadingNextTick,this)),res},Readable.prototype.addListener=Readable.prototype.on,Readable.prototype.removeListener=function(ev,fn){var res=Stream.prototype.removeListener.call(this,ev,fn);return"readable"===ev&&process.nextTick(updateReadableListening,this),res},Readable.prototype.removeAllListeners=function(ev){var res=Stream.prototype.removeAllListeners.apply(this,arguments);return("readable"===ev||void 0===ev)&&process.nextTick(updateReadableListening,this),res},Readable.prototype.resume=function(){var state=this._readableState;return state.flowing||(debug("resume"),state.flowing=!state.readableListening,resume(this,state)),state.paused=!1,this},Readable.prototype.pause=function(){return debug("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(debug("pause"),this._readableState.flowing=!1,this.emit("pause")),this._readableState.paused=!0,this},Readable.prototype.wrap=function(stream){var _this=this,state=this._readableState,paused=!1;for(var i in stream.on("end",function(){if(debug("wrapped end"),state.decoder&&!state.ended){var chunk=state.decoder.end();chunk&&chunk.length&&_this.push(chunk)}_this.push(null)}),stream.on("data",function(chunk){if((debug("wrapped data"),state.decoder&&(chunk=state.decoder.write(chunk)),!(state.objectMode&&(null===chunk||void 0===chunk)))&&(state.objectMode||chunk&&chunk.length)){var ret=_this.push(chunk);ret||(paused=!0,stream.pause())}}),stream)void 0===this[i]&&"function"==typeof stream[i]&&(this[i]=function methodWrap(method){return function methodWrapReturnFunction(){return stream[method].apply(stream,arguments)}}(i));for(var n=0;n<kProxyEvents.length;n++)stream.on(kProxyEvents[n],this.emit.bind(this,kProxyEvents[n]));return this._read=function(n){debug("wrapped _read",n),paused&&(paused=!1,stream.resume())},this},"function"==typeof Symbol&&(Readable.prototype[Symbol.asyncIterator]=function(){return void 0===createReadableStreamAsyncIterator&&(createReadableStreamAsyncIterator=require("./internal/streams/async_iterator")),createReadableStreamAsyncIterator(this)}),Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:!1,get:function get(){return this._readableState.highWaterMark}}),Object.defineProperty(Readable.prototype,"readableBuffer",{enumerable:!1,get:function get(){return this._readableState&&this._readableState.buffer}}),Object.defineProperty(Readable.prototype,"readableFlowing",{enumerable:!1,get:function get(){return this._readableState.flowing},set:function set(state){this._readableState&&(this._readableState.flowing=state)}}),Readable._fromList=fromList,Object.defineProperty(Readable.prototype,"readableLength",{enumerable:!1,get:function get(){return this._readableState.length}}),"function"==typeof Symbol&&(Readable.from=function(iterable,opts){return void 0===from&&(from=require("./internal/streams/from")),from(Readable,iterable,opts)})}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"../errors":213,"./_stream_duplex":214,"./internal/streams/async_iterator":219,"./internal/streams/buffer_list":220,"./internal/streams/destroy":221,"./internal/streams/from":223,"./internal/streams/state":225,"./internal/streams/stream":226,_process:192,buffer:75,events:122,inherits:145,"string_decoder/":264,util:41}],217:[function(require,module,exports){"use strict";function afterTransform(er,data){var ts=this._transformState;ts.transforming=!1;var cb=ts.writecb;if(null===cb)return this.emit("error",new ERR_MULTIPLE_CALLBACK);ts.writechunk=null,ts.writecb=null,null!=data&&this.push(data),cb(er);var rs=this._readableState;rs.reading=!1,(rs.needReadable||rs.length<rs.highWaterMark)&&this._read(rs.highWaterMark)}function Transform(options){return this instanceof Transform?void(Duplex.call(this,options),this._transformState={afterTransform:afterTransform.bind(this),needTransform:!1,transforming:!1,writecb:null,writechunk:null,writeencoding:null},this._readableState.needReadable=!0,this._readableState.sync=!1,options&&("function"==typeof options.transform&&(this._transform=options.transform),"function"==typeof options.flush&&(this._flush=options.flush)),this.on("prefinish",prefinish)):new Transform(options)}function prefinish(){var _this=this;"function"!=typeof this._flush||this._readableState.destroyed?done(this,null,null):this._flush(function(er,data){done(_this,er,data)})}function done(stream,er,data){if(er)return stream.emit("error",er);if(null!=data&&stream.push(data),stream._writableState.length)throw new ERR_TRANSFORM_WITH_LENGTH_0;if(stream._transformState.transforming)throw new ERR_TRANSFORM_ALREADY_TRANSFORMING;return stream.push(null)}module.exports=Transform;var _require$codes=require("../errors").codes,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_TRANSFORM_ALREADY_TRANSFORMING=_require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING,ERR_TRANSFORM_WITH_LENGTH_0=_require$codes.ERR_TRANSFORM_WITH_LENGTH_0,Duplex=require("./_stream_duplex");require("inherits")(Transform,Duplex),Transform.prototype.push=function(chunk,encoding){return this._transformState.needTransform=!1,Duplex.prototype.push.call(this,chunk,encoding)},Transform.prototype._transform=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_transform()"))},Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;if(ts.writecb=cb,ts.writechunk=chunk,ts.writeencoding=encoding,!ts.transforming){var rs=this._readableState;(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)&&this._read(rs.highWaterMark)}},Transform.prototype._read=function(n){var ts=this._transformState;null===ts.writechunk||ts.transforming?ts.needTransform=!0:(ts.transforming=!0,this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform))},Transform.prototype._destroy=function(err,cb){Duplex.prototype._destroy.call(this,err,function(err2){cb(err2)})}},{"../errors":213,"./_stream_duplex":214,inherits:145}],218:[function(require,module,exports){(function(process,global){(function(){"use strict";function WriteReq(chunk,encoding,cb){this.chunk=chunk,this.encoding=encoding,this.callback=cb,this.next=null}function CorkedRequest(state){var _this=this;this.next=null,this.entry=null,this.finish=function(){onCorkedFinish(_this,state)}}function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}function nop(){}function WritableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex"),options=options||{},"boolean"!=typeof isDuplex&&(isDuplex=stream instanceof Duplex),this.objectMode=!!options.objectMode,isDuplex&&(this.objectMode=this.objectMode||!!options.writableObjectMode),this.highWaterMark=getHighWaterMark(this,options,"writableHighWaterMark",isDuplex),this.finalCalled=!1,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1,this.destroyed=!1;var noDecode=!1===options.decodeStrings;this.decodeStrings=!noDecode,this.defaultEncoding=options.defaultEncoding||"utf8",this.length=0,this.writing=!1,this.corked=0,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(er){onwrite(stream,er)},this.writecb=null,this.writelen=0,this.bufferedRequest=null,this.lastBufferedRequest=null,this.pendingcb=0,this.prefinished=!1,this.errorEmitted=!1,this.emitClose=!1!==options.emitClose,this.autoDestroy=!!options.autoDestroy,this.bufferedRequestCount=0,this.corkedRequestsFree=new CorkedRequest(this)}function Writable(options){Duplex=Duplex||require("./_stream_duplex");var isDuplex=this instanceof Duplex;return isDuplex||realHasInstance.call(Writable,this)?void(this._writableState=new WritableState(options,this,isDuplex),this.writable=!0,options&&("function"==typeof options.write&&(this._write=options.write),"function"==typeof options.writev&&(this._writev=options.writev),"function"==typeof options.destroy&&(this._destroy=options.destroy),"function"==typeof options.final&&(this._final=options.final)),Stream.call(this)):new Writable(options)}function writeAfterEnd(stream,cb){var er=new ERR_STREAM_WRITE_AFTER_END;errorOrDestroy(stream,er),process.nextTick(cb,er)}function validChunk(stream,state,chunk,cb){var er;return null===chunk?er=new ERR_STREAM_NULL_VALUES:"string"!=typeof chunk&&!state.objectMode&&(er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer"],chunk)),!er||(errorOrDestroy(stream,er),process.nextTick(cb,er),!1)}function decodeChunk(state,chunk,encoding){return state.objectMode||!1===state.decodeStrings||"string"!=typeof chunk||(chunk=Buffer.from(chunk,encoding)),chunk}function writeOrBuffer(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=decodeChunk(state,chunk,encoding);chunk!==newChunk&&(isBuf=!0,encoding="buffer",chunk=newChunk)}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(ret||(state.needDrain=!0),state.writing||state.corked){var last=state.lastBufferedRequest;state.lastBufferedRequest={chunk:chunk,encoding:encoding,isBuf:isBuf,callback:cb,next:null},last?last.next=state.lastBufferedRequest:state.bufferedRequest=state.lastBufferedRequest,state.bufferedRequestCount+=1}else doWrite(stream,state,!1,len,chunk,encoding,cb);return ret}function doWrite(stream,state,writev,len,chunk,encoding,cb){state.writelen=len,state.writecb=cb,state.writing=!0,state.sync=!0,state.destroyed?state.onwrite(new ERR_STREAM_DESTROYED("write")):writev?stream._writev(chunk,state.onwrite):stream._write(chunk,encoding,state.onwrite),state.sync=!1}function onwriteError(stream,state,sync,er,cb){--state.pendingcb,sync?(process.nextTick(cb,er),process.nextTick(finishMaybe,stream,state),stream._writableState.errorEmitted=!0,errorOrDestroy(stream,er)):(cb(er),stream._writableState.errorEmitted=!0,errorOrDestroy(stream,er),finishMaybe(stream,state))}function onwriteStateUpdate(state){state.writing=!1,state.writecb=null,state.length-=state.writelen,state.writelen=0}function onwrite(stream,er){var state=stream._writableState,sync=state.sync,cb=state.writecb;if("function"!=typeof cb)throw new ERR_MULTIPLE_CALLBACK;if(onwriteStateUpdate(state),er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(state)||stream.destroyed;finished||state.corked||state.bufferProcessing||!state.bufferedRequest||clearBuffer(stream,state),sync?process.nextTick(afterWrite,stream,state,finished,cb):afterWrite(stream,state,finished,cb)}}function afterWrite(stream,state,finished,cb){finished||onwriteDrain(stream,state),state.pendingcb--,cb(),finishMaybe(stream,state)}function onwriteDrain(stream,state){0===state.length&&state.needDrain&&(state.needDrain=!1,stream.emit("drain"))}function clearBuffer(stream,state){state.bufferProcessing=!0;var entry=state.bufferedRequest;if(stream._writev&&entry&&entry.next){var l=state.bufferedRequestCount,buffer=Array(l),holder=state.corkedRequestsFree;holder.entry=entry;for(var count=0,allBuffers=!0;entry;)buffer[count]=entry,entry.isBuf||(allBuffers=!1),entry=entry.next,count+=1;buffer.allBuffers=allBuffers,doWrite(stream,state,!0,state.length,buffer,"",holder.finish),state.pendingcb++,state.lastBufferedRequest=null,holder.next?(state.corkedRequestsFree=holder.next,holder.next=null):state.corkedRequestsFree=new CorkedRequest(state),state.bufferedRequestCount=0}else{for(;entry;){var chunk=entry.chunk,encoding=entry.encoding,cb=entry.callback,len=state.objectMode?1:chunk.length;if(doWrite(stream,state,!1,len,chunk,encoding,cb),entry=entry.next,state.bufferedRequestCount--,state.writing)break}null===entry&&(state.lastBufferedRequest=null)}state.bufferedRequest=entry,state.bufferProcessing=!1}function needFinish(state){return state.ending&&0===state.length&&null===state.bufferedRequest&&!state.finished&&!state.writing}function callFinal(stream,state){stream._final(function(err){state.pendingcb--,err&&errorOrDestroy(stream,err),state.prefinished=!0,stream.emit("prefinish"),finishMaybe(stream,state)})}function prefinish(stream,state){state.prefinished||state.finalCalled||("function"!=typeof stream._final||state.destroyed?(state.prefinished=!0,stream.emit("prefinish")):(state.pendingcb++,state.finalCalled=!0,process.nextTick(callFinal,stream,state)))}function finishMaybe(stream,state){var need=needFinish(state);if(need&&(prefinish(stream,state),0===state.pendingcb&&(state.finished=!0,stream.emit("finish"),state.autoDestroy))){var rState=stream._readableState;(!rState||rState.autoDestroy&&rState.endEmitted)&&stream.destroy()}return need}function endWritable(stream,state,cb){state.ending=!0,finishMaybe(stream,state),cb&&(state.finished?process.nextTick(cb):stream.once("finish",cb)),state.ended=!0,stream.writable=!1}function onCorkedFinish(corkReq,state,err){var entry=corkReq.entry;for(corkReq.entry=null;entry;){var cb=entry.callback;state.pendingcb--,cb(err),entry=entry.next}state.corkedRequestsFree.next=corkReq}module.exports=Writable;var Duplex;Writable.WritableState=WritableState;var internalUtil={deprecate:require("util-deprecate")},Stream=require("./internal/streams/stream"),Buffer=require("buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},destroyImpl=require("./internal/streams/destroy"),_require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark,_require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_STREAM_CANNOT_PIPE=_require$codes.ERR_STREAM_CANNOT_PIPE,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED,ERR_STREAM_NULL_VALUES=_require$codes.ERR_STREAM_NULL_VALUES,ERR_STREAM_WRITE_AFTER_END=_require$codes.ERR_STREAM_WRITE_AFTER_END,ERR_UNKNOWN_ENCODING=_require$codes.ERR_UNKNOWN_ENCODING,errorOrDestroy=destroyImpl.errorOrDestroy;require("inherits")(Writable,Stream),WritableState.prototype.getBuffer=function getBuffer(){for(var current=this.bufferedRequest,out=[];current;)out.push(current),current=current.next;return out},function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function writableStateBufferGetter(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer instead.","DEP0003")})}catch(_){}}();var realHasInstance;"function"==typeof Symbol&&Symbol.hasInstance&&"function"==typeof Function.prototype[Symbol.hasInstance]?(realHasInstance=Function.prototype[Symbol.hasInstance],Object.defineProperty(Writable,Symbol.hasInstance,{value:function value(object){return!!realHasInstance.call(this,object)||!(this!==Writable)&&object&&object._writableState instanceof WritableState}})):realHasInstance=function realHasInstance(object){return object instanceof this},Writable.prototype.pipe=function(){errorOrDestroy(this,new ERR_STREAM_CANNOT_PIPE)},Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState,ret=!1,isBuf=!state.objectMode&&_isUint8Array(chunk);return isBuf&&!Buffer.isBuffer(chunk)&&(chunk=_uint8ArrayToBuffer(chunk)),"function"==typeof encoding&&(cb=encoding,encoding=null),isBuf?encoding="buffer":!encoding&&(encoding=state.defaultEncoding),"function"!=typeof cb&&(cb=nop),state.ending?writeAfterEnd(this,cb):(isBuf||validChunk(this,state,chunk,cb))&&(state.pendingcb++,ret=writeOrBuffer(this,state,isBuf,chunk,encoding,cb)),ret},Writable.prototype.cork=function(){this._writableState.corked++},Writable.prototype.uncork=function(){var state=this._writableState;state.corked&&(state.corked--,!state.writing&&!state.corked&&!state.bufferProcessing&&state.bufferedRequest&&clearBuffer(this,state))},Writable.prototype.setDefaultEncoding=function setDefaultEncoding(encoding){if("string"==typeof encoding&&(encoding=encoding.toLowerCase()),!(-1<["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())))throw new ERR_UNKNOWN_ENCODING(encoding);return this._writableState.defaultEncoding=encoding,this},Object.defineProperty(Writable.prototype,"writableBuffer",{enumerable:!1,get:function get(){return this._writableState&&this._writableState.getBuffer()}}),Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:!1,get:function get(){return this._writableState.highWaterMark}}),Writable.prototype._write=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_write()"))},Writable.prototype._writev=null,Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;return"function"==typeof chunk?(cb=chunk,chunk=null,encoding=null):"function"==typeof encoding&&(cb=encoding,encoding=null),null!==chunk&&void 0!==chunk&&this.write(chunk,encoding),state.corked&&(state.corked=1,this.uncork()),state.ending||endWritable(this,state,cb),this},Object.defineProperty(Writable.prototype,"writableLength",{enumerable:!1,get:function get(){return this._writableState.length}}),Object.defineProperty(Writable.prototype,"destroyed",{enumerable:!1,get:function get(){return void 0!==this._writableState&&this._writableState.destroyed},set:function set(value){this._writableState&&(this._writableState.destroyed=value)}}),Writable.prototype.destroy=destroyImpl.destroy,Writable.prototype._undestroy=destroyImpl.undestroy,Writable.prototype._destroy=function(err,cb){cb(err)}}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"../errors":213,"./_stream_duplex":214,"./internal/streams/destroy":221,"./internal/streams/state":225,"./internal/streams/stream":226,_process:192,buffer:75,inherits:145,"util-deprecate":277}],219:[function(require,module,exports){(function(process){(function(){"use strict";function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}function createIterResult(value,done){return{value:value,done:done}}function readAndResolve(iter){var resolve=iter[kLastResolve];if(null!==resolve){var data=iter[kStream].read();null!==data&&(iter[kLastPromise]=null,iter[kLastResolve]=null,iter[kLastReject]=null,resolve(createIterResult(data,!1)))}}function onReadable(iter){process.nextTick(readAndResolve,iter)}function wrapForNext(lastPromise,iter){return function(resolve,reject){lastPromise.then(function(){return iter[kEnded]?void resolve(createIterResult(void 0,!0)):void iter[kHandlePromise](resolve,reject)},reject)}}var finished=require("./end-of-stream"),kLastResolve=Symbol("lastResolve"),kLastReject=Symbol("lastReject"),kError=Symbol("error"),kEnded=Symbol("ended"),kLastPromise=Symbol("lastPromise"),kHandlePromise=Symbol("handlePromise"),kStream=Symbol("stream"),AsyncIteratorPrototype=Object.getPrototypeOf(function(){}),ReadableStreamAsyncIteratorPrototype=Object.setPrototypeOf((_Object$setPrototypeO={get stream(){return this[kStream]},next:function next(){var _this=this,error=this[kError];if(null!==error)return Promise.reject(error);if(this[kEnded])return Promise.resolve(createIterResult(void 0,!0));if(this[kStream].destroyed)return new Promise(function(resolve,reject){process.nextTick(function(){_this[kError]?reject(_this[kError]):resolve(createIterResult(void 0,!0))})});var lastPromise=this[kLastPromise],promise;if(lastPromise)promise=new Promise(wrapForNext(lastPromise,this));else{var data=this[kStream].read();if(null!==data)return Promise.resolve(createIterResult(data,!1));promise=new Promise(this[kHandlePromise])}return this[kLastPromise]=promise,promise}},_defineProperty(_Object$setPrototypeO,Symbol.asyncIterator,function(){return this}),_defineProperty(_Object$setPrototypeO,"return",function _return(){var _this2=this;return new Promise(function(resolve,reject){_this2[kStream].destroy(null,function(err){return err?void reject(err):void resolve(createIterResult(void 0,!0))})})}),_Object$setPrototypeO),AsyncIteratorPrototype),createReadableStreamAsyncIterator=function createReadableStreamAsyncIterator(stream){var iterator=Object.create(ReadableStreamAsyncIteratorPrototype,(_Object$create={},_defineProperty(_Object$create,kStream,{value:stream,writable:!0}),_defineProperty(_Object$create,kLastResolve,{value:null,writable:!0}),_defineProperty(_Object$create,kLastReject,{value:null,writable:!0}),_defineProperty(_Object$create,kError,{value:null,writable:!0}),_defineProperty(_Object$create,kEnded,{value:stream._readableState.endEmitted,writable:!0}),_defineProperty(_Object$create,kHandlePromise,{value:function value(resolve,reject){var data=iterator[kStream].read();data?(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,resolve(createIterResult(data,!1))):(iterator[kLastResolve]=resolve,iterator[kLastReject]=reject)},writable:!0}),_Object$create)),_Object$create;return iterator[kLastPromise]=null,finished(stream,function(err){if(err&&"ERR_STREAM_PREMATURE_CLOSE"!==err.code){var reject=iterator[kLastReject];return null!==reject&&(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,reject(err)),void(iterator[kError]=err)}var resolve=iterator[kLastResolve];null!==resolve&&(iterator[kLastPromise]=null,iterator[kLastResolve]=null,iterator[kLastReject]=null,resolve(createIterResult(void 0,!0))),iterator[kEnded]=!0}),stream.on("readable",onReadable.bind(null,iterator)),iterator},_Object$setPrototypeO;module.exports=createReadableStreamAsyncIterator}).call(this)}).call(this,require("_process"))},{"./end-of-stream":222,_process:192}],220:[function(require,module,exports){"use strict";function ownKeys(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);enumerableOnly&&(symbols=symbols.filter(function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable})),keys.push.apply(keys,symbols)}return keys}function _objectSpread(target){for(var i=1,source;i<arguments.length;i++)source=null==arguments[i]?{}:arguments[i],i%2?ownKeys(Object(source),!0).forEach(function(key){_defineProperty(target,key,source[key])}):Object.getOwnPropertyDescriptors?Object.defineProperties(target,Object.getOwnPropertyDescriptors(source)):ownKeys(Object(source)).forEach(function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))});return target}function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}function _defineProperties(target,props){for(var i=0,descriptor;i<props.length;i++)descriptor=props[i],descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}function _createClass(Constructor,protoProps,staticProps){return protoProps&&_defineProperties(Constructor.prototype,protoProps),staticProps&&_defineProperties(Constructor,staticProps),Constructor}function copyBuffer(src,target,offset){Buffer.prototype.copy.call(src,target,offset)}var _require=require("buffer"),Buffer=_require.Buffer,_require2=require("util"),inspect=_require2.inspect,custom=inspect&&inspect.custom||"inspect";module.exports=function(){function BufferList(){_classCallCheck(this,BufferList),this.head=null,this.tail=null,this.length=0}return _createClass(BufferList,[{key:"push",value:function push(v){var entry={data:v,next:null};0<this.length?this.tail.next=entry:this.head=entry,this.tail=entry,++this.length}},{key:"unshift",value:function unshift(v){var entry={data:v,next:this.head};0===this.length&&(this.tail=entry),this.head=entry,++this.length}},{key:"shift",value:function shift(){if(0!==this.length){var ret=this.head.data;return this.head=1===this.length?this.tail=null:this.head.next,--this.length,ret}}},{key:"clear",value:function clear(){this.head=this.tail=null,this.length=0}},{key:"join",value:function join(s){if(0===this.length)return"";for(var p=this.head,ret=""+p.data;p=p.next;)ret+=s+p.data;return ret}},{key:"concat",value:function concat(n){if(0===this.length)return Buffer.alloc(0);for(var ret=Buffer.allocUnsafe(n>>>0),p=this.head,i=0;p;)copyBuffer(p.data,ret,i),i+=p.data.length,p=p.next;return ret}},{key:"consume",value:function consume(n,hasStrings){var ret;return n<this.head.data.length?(ret=this.head.data.slice(0,n),this.head.data=this.head.data.slice(n)):n===this.head.data.length?ret=this.shift():ret=hasStrings?this._getString(n):this._getBuffer(n),ret}},{key:"first",value:function first(){return this.head.data}},{key:"_getString",value:function _getString(n){var p=this.head,c=1,ret=p.data;for(n-=ret.length;p=p.next;){var str=p.data,nb=n>str.length?str.length:n;if(ret+=nb===str.length?str:str.slice(0,n),n-=nb,0===n){nb===str.length?(++c,this.head=p.next?p.next:this.tail=null):(this.head=p,p.data=str.slice(nb));break}++c}return this.length-=c,ret}},{key:"_getBuffer",value:function _getBuffer(n){var ret=Buffer.allocUnsafe(n),p=this.head,c=1;for(p.data.copy(ret),n-=p.data.length;p=p.next;){var buf=p.data,nb=n>buf.length?buf.length:n;if(buf.copy(ret,ret.length-n,0,nb),n-=nb,0===n){nb===buf.length?(++c,this.head=p.next?p.next:this.tail=null):(this.head=p,p.data=buf.slice(nb));break}++c}return this.length-=c,ret}},{key:custom,value:function value(_,options){return inspect(this,_objectSpread({},options,{depth:0,customInspect:!1}))}}]),BufferList}()},{buffer:75,util:41}],221:[function(require,module,exports){(function(process){(function(){"use strict";function destroy(err,cb){var _this=this,readableDestroyed=this._readableState&&this._readableState.destroyed,writableDestroyed=this._writableState&&this._writableState.destroyed;return readableDestroyed||writableDestroyed?(cb?cb(err):err&&(this._writableState?!this._writableState.errorEmitted&&(this._writableState.errorEmitted=!0,process.nextTick(emitErrorNT,this,err)):process.nextTick(emitErrorNT,this,err)),this):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(err||null,function(err){!cb&&err?_this._writableState?_this._writableState.errorEmitted?process.nextTick(emitCloseNT,_this):(_this._writableState.errorEmitted=!0,process.nextTick(emitErrorAndCloseNT,_this,err)):process.nextTick(emitErrorAndCloseNT,_this,err):cb?(process.nextTick(emitCloseNT,_this),cb(err)):process.nextTick(emitCloseNT,_this)}),this)}function emitErrorAndCloseNT(self,err){emitErrorNT(self,err),emitCloseNT(self)}function emitCloseNT(self){self._writableState&&!self._writableState.emitClose||self._readableState&&!self._readableState.emitClose||self.emit("close")}function undestroy(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finalCalled=!1,this._writableState.prefinished=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)}function emitErrorNT(self,err){self.emit("error",err)}function errorOrDestroy(stream,err){var rState=stream._readableState,wState=stream._writableState;rState&&rState.autoDestroy||wState&&wState.autoDestroy?stream.destroy(err):stream.emit("error",err)}module.exports={destroy:destroy,undestroy:undestroy,errorOrDestroy:errorOrDestroy}}).call(this)}).call(this,require("_process"))},{_process:192}],222:[function(require,module,exports){"use strict";function once(callback){var called=!1;return function(){if(!called){called=!0;for(var _len=arguments.length,args=Array(_len),_key=0;_key<_len;_key++)args[_key]=arguments[_key];callback.apply(this,args)}}}function noop(){}function isRequest(stream){return stream.setHeader&&"function"==typeof stream.abort}function eos(stream,opts,callback){if("function"==typeof opts)return eos(stream,null,opts);opts||(opts={}),callback=once(callback||noop);var readable=opts.readable||!1!==opts.readable&&stream.readable,writable=opts.writable||!1!==opts.writable&&stream.writable,onlegacyfinish=function onlegacyfinish(){stream.writable||onfinish()},writableEnded=stream._writableState&&stream._writableState.finished,onfinish=function onfinish(){writable=!1,writableEnded=!0,readable||callback.call(stream)},readableEnded=stream._readableState&&stream._readableState.endEmitted,onend=function onend(){readable=!1,readableEnded=!0,writable||callback.call(stream)},onerror=function onerror(err){callback.call(stream,err)},onclose=function onclose(){var err;return readable&&!readableEnded?(stream._readableState&&stream._readableState.ended||(err=new ERR_STREAM_PREMATURE_CLOSE),callback.call(stream,err)):writable&&!writableEnded?(stream._writableState&&stream._writableState.ended||(err=new ERR_STREAM_PREMATURE_CLOSE),callback.call(stream,err)):void 0},onrequest=function onrequest(){stream.req.on("finish",onfinish)};return isRequest(stream)?(stream.on("complete",onfinish),stream.on("abort",onclose),stream.req?onrequest():stream.on("request",onrequest)):writable&&!stream._writableState&&(stream.on("end",onlegacyfinish),stream.on("close",onlegacyfinish)),stream.on("end",onend),stream.on("finish",onfinish),!1!==opts.error&&stream.on("error",onerror),stream.on("close",onclose),function(){stream.removeListener("complete",onfinish),stream.removeListener("abort",onclose),stream.removeListener("request",onrequest),stream.req&&stream.req.removeListener("finish",onfinish),stream.removeListener("end",onlegacyfinish),stream.removeListener("close",onlegacyfinish),stream.removeListener("finish",onfinish),stream.removeListener("end",onend),stream.removeListener("error",onerror),stream.removeListener("close",onclose)}}var ERR_STREAM_PREMATURE_CLOSE=require("../../../errors").codes.ERR_STREAM_PREMATURE_CLOSE;module.exports=eos},{"../../../errors":213}],223:[function(require,module,exports){module.exports=function(){throw new Error("Readable.from is not available in the browser")}},{}],224:[function(require,module,exports){"use strict";function once(callback){var called=!1;return function(){called||(called=!0,callback.apply(void 0,arguments))}}function noop(err){if(err)throw err}function isRequest(stream){return stream.setHeader&&"function"==typeof stream.abort}function destroyer(stream,reading,writing,callback){callback=once(callback);var closed=!1;stream.on("close",function(){closed=!0}),eos===void 0&&(eos=require("./end-of-stream")),eos(stream,{readable:reading,writable:writing},function(err){return err?callback(err):void(closed=!0,callback())});var destroyed=!1;return function(err){if(!closed)return destroyed?void 0:(destroyed=!0,isRequest(stream)?stream.abort():"function"==typeof stream.destroy?stream.destroy():void callback(err||new ERR_STREAM_DESTROYED("pipe")))}}function call(fn){fn()}function pipe(from,to){return from.pipe(to)}function popCallback(streams){return streams.length?"function"==typeof streams[streams.length-1]?streams.pop():noop:noop}function pipeline(){for(var _len=arguments.length,streams=Array(_len),_key=0;_key<_len;_key++)streams[_key]=arguments[_key];var callback=popCallback(streams);if(Array.isArray(streams[0])&&(streams=streams[0]),2>streams.length)throw new ERR_MISSING_ARGS("streams");var destroys=streams.map(function(stream,i){var reading=i<streams.length-1,writing=0<i;return destroyer(stream,reading,writing,function(err){error||(error=err),err&&destroys.forEach(call),reading||(destroys.forEach(call),callback(error))})}),error;return streams.reduce(pipe)}var _require$codes=require("../../../errors").codes,ERR_MISSING_ARGS=_require$codes.ERR_MISSING_ARGS,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED,eos;module.exports=pipeline},{"../../../errors":213,"./end-of-stream":222}],225:[function(require,module,exports){"use strict";function highWaterMarkFrom(options,isDuplex,duplexKey){return null==options.highWaterMark?isDuplex?options[duplexKey]:null:options.highWaterMark}function getHighWaterMark(state,options,duplexKey,isDuplex){var hwm=highWaterMarkFrom(options,isDuplex,duplexKey);if(null!=hwm){if(!(isFinite(hwm)&&_Mathfloor(hwm)===hwm)||0>hwm){var name=isDuplex?duplexKey:"highWaterMark";throw new ERR_INVALID_OPT_VALUE(name,hwm)}return _Mathfloor(hwm)}return state.objectMode?16:16384}var ERR_INVALID_OPT_VALUE=require("../../../errors").codes.ERR_INVALID_OPT_VALUE;module.exports={getHighWaterMark:getHighWaterMark}},{"../../../errors":213}],226:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:122}],227:[function(require,module,exports){exports=module.exports=require("./lib/_stream_readable.js"),exports.Stream=exports,exports.Readable=exports,exports.Writable=require("./lib/_stream_writable.js"),exports.Duplex=require("./lib/_stream_duplex.js"),exports.Transform=require("./lib/_stream_transform.js"),exports.PassThrough=require("./lib/_stream_passthrough.js"),exports.finished=require("./lib/internal/streams/end-of-stream.js"),exports.pipeline=require("./lib/internal/streams/pipeline.js")},{"./lib/_stream_duplex.js":214,"./lib/_stream_passthrough.js":215,"./lib/_stream_readable.js":216,"./lib/_stream_transform.js":217,"./lib/_stream_writable.js":218,"./lib/internal/streams/end-of-stream.js":222,"./lib/internal/streams/pipeline.js":224}],228:[function(require,module,exports){function render(file,elem,opts,cb){"function"==typeof opts&&(cb=opts,opts={}),opts||(opts={}),cb||(cb=()=>{}),validateFile(file),parseOpts(opts),"string"==typeof elem&&(elem=document.querySelector(elem)),renderMedia(file,tagName=>{if(elem.nodeName!==tagName.toUpperCase()){const extname=path.extname(file.name).toLowerCase();throw new Error(`Cannot render "${extname}" inside a "${elem.nodeName.toLowerCase()}" element, expected "${tagName}"`)}return("video"===tagName||"audio"===tagName)&&setMediaOpts(elem,opts),elem},opts,cb)}function append(file,rootElem,opts,cb){function getElem(tagName){return"video"===tagName||"audio"===tagName?createMedia(tagName):createElem(tagName)}function createMedia(tagName){const elem=createElem(tagName);return setMediaOpts(elem,opts),rootElem.appendChild(elem),elem}function createElem(tagName){const elem=document.createElement(tagName);return rootElem.appendChild(elem),elem}function done(err,elem){err&&elem&&elem.remove(),cb(err,elem)}if("function"==typeof opts&&(cb=opts,opts={}),opts||(opts={}),cb||(cb=()=>{}),validateFile(file),parseOpts(opts),"string"==typeof rootElem&&(rootElem=document.querySelector(rootElem)),rootElem&&("VIDEO"===rootElem.nodeName||"AUDIO"===rootElem.nodeName))throw new Error("Invalid video/audio node argument. Argument must be root element that video/audio tag will be appended to.");renderMedia(file,getElem,opts,done)}function renderMedia(file,getElem,opts,cb){function renderMediaSource(){function useVideostream(){debug(`Use \`videostream\` package for ${file.name}`),prepareElem(),elem.addEventListener("error",fallbackToMediaSource),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),new VideoStream(file,elem)}function useMediaSource(){debug(`Use MediaSource API for ${file.name}`),prepareElem(),elem.addEventListener("error",fallbackToBlobURL),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata);const wrapper=new MediaElementWrapper(elem),writable=wrapper.createWriteStream(getCodec(file.name));file.createReadStream().pipe(writable),currentTime&&(elem.currentTime=currentTime)}function useBlobURL(){debug(`Use Blob URL for ${file.name}`),prepareElem(),elem.addEventListener("error",fatalError),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.src=url,currentTime&&(elem.currentTime=currentTime)))}function fallbackToMediaSource(err){debug("videostream error: fallback to MediaSource API: %o",err.message||err),elem.removeEventListener("error",fallbackToMediaSource),elem.removeEventListener("loadedmetadata",onLoadedMetadata),useMediaSource()}function fallbackToBlobURL(err){debug("MediaSource API error: fallback to Blob URL: %o",err.message||err);checkBlobLength()&&(elem.removeEventListener("error",fallbackToBlobURL),elem.removeEventListener("loadedmetadata",onLoadedMetadata),useBlobURL())}function prepareElem(){elem||(elem=getElem(tagName),elem.addEventListener("progress",()=>{currentTime=elem.currentTime}))}const tagName=MEDIASOURCE_VIDEO_EXTS.includes(extname)?"video":"audio";MediaSource?VIDEOSTREAM_EXTS.includes(extname)?useVideostream():useMediaSource():useBlobURL()}function checkBlobLength(){return!("number"==typeof file.length&&file.length>opts.maxBlobLength)||(debug("File length too large for Blob URL approach: %d (max: %d)",file.length,opts.maxBlobLength),fatalError(new Error(`File length too large for Blob URL approach: ${file.length} (max: ${opts.maxBlobLength})`)),!1)}function renderMediaElement(type){checkBlobLength()&&(elem=getElem(type),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.addEventListener("error",fatalError),elem.addEventListener("loadstart",onLoadStart),elem.addEventListener("loadedmetadata",onLoadedMetadata),elem.src=url)))}function onLoadStart(){if(elem.removeEventListener("loadstart",onLoadStart),opts.autoplay){const playPromise=elem.play();"undefined"!=typeof playPromise&&playPromise.catch(fatalError)}}function onLoadedMetadata(){elem.removeEventListener("loadedmetadata",onLoadedMetadata),cb(null,elem)}function renderImage(){elem=getElem("img"),getBlobURL(file,(err,url)=>err?fatalError(err):void(elem.src=url,elem.alt=file.name,cb(null,elem)))}function renderIframe(){getBlobURL(file,(err,url)=>err?fatalError(err):void(".pdf"===extname?(elem=getElem("object"),elem.setAttribute("typemustmatch",!0),elem.setAttribute("type","application/pdf"),elem.setAttribute("data",url)):(elem=getElem("iframe"),elem.sandbox="allow-forms allow-scripts",elem.src=url),cb(null,elem)))}function tryRenderIframe(){function done(){isAscii(str)?(debug("File extension \"%s\" appears ascii, so will render.",extname),renderIframe()):(debug("File extension \"%s\" appears non-ascii, will not render.",extname),cb(new Error(`Unsupported file type "${extname}": Cannot append to DOM`)))}debug("Unknown file extension \"%s\" - will attempt to render into iframe",extname);let str="";file.createReadStream({start:0,end:1e3}).setEncoding("utf8").on("data",chunk=>{str+=chunk}).on("end",done).on("error",cb)}function fatalError(err){err.message=`Error rendering file "${file.name}": ${err.message}`,debug(err.message),cb(err)}const extname=path.extname(file.name).toLowerCase();let currentTime=0,elem;MEDIASOURCE_EXTS.includes(extname)?renderMediaSource():VIDEO_EXTS.includes(extname)?renderMediaElement("video"):AUDIO_EXTS.includes(extname)?renderMediaElement("audio"):IMAGE_EXTS.includes(extname)?renderImage():IFRAME_EXTS.includes(extname)?renderIframe():tryRenderIframe()}function getBlobURL(file,cb){const extname=path.extname(file.name).toLowerCase();streamToBlobURL(file.createReadStream(),exports.mime[extname]).then(blobUrl=>cb(null,blobUrl),err=>cb(err))}function validateFile(file){if(null==file)throw new Error("file cannot be null or undefined");if("string"!=typeof file.name)throw new Error("missing or invalid file.name property");if("function"!=typeof file.createReadStream)throw new Error("missing or invalid file.createReadStream property")}function getCodec(name){const extname=path.extname(name).toLowerCase();return{".m4a":"audio/mp4; codecs=\"mp4a.40.5\"",".m4b":"audio/mp4; codecs=\"mp4a.40.5\"",".m4p":"audio/mp4; codecs=\"mp4a.40.5\"",".m4v":"video/mp4; codecs=\"avc1.640029, mp4a.40.5\"",".mkv":"video/webm; codecs=\"avc1.640029, mp4a.40.5\"",".mp3":"audio/mpeg",".mp4":"video/mp4; codecs=\"avc1.640029, mp4a.40.5\"",".webm":"video/webm; codecs=\"vorbis, vp8\""}[extname]}function parseOpts(opts){null==opts.autoplay&&(opts.autoplay=!1),null==opts.muted&&(opts.muted=!1),null==opts.controls&&(opts.controls=!0),null==opts.maxBlobLength&&(opts.maxBlobLength=MAX_BLOB_LENGTH)}function setMediaOpts(elem,opts){elem.autoplay=!!opts.autoplay,elem.muted=!!opts.muted,elem.controls=!!opts.controls}exports.render=render,exports.append=append,exports.mime=require("./lib/mime.json");const debug=require("debug")("render-media"),isAscii=require("is-ascii"),MediaElementWrapper=require("mediasource"),path=require("path"),streamToBlobURL=require("stream-to-blob-url"),VideoStream=require("videostream"),VIDEOSTREAM_EXTS=[".m4a",".m4b",".m4p",".m4v",".mp4"],MEDIASOURCE_VIDEO_EXTS=[".m4v",".mkv",".mp4",".webm"],MEDIASOURCE_AUDIO_EXTS=[".m4a",".m4b",".m4p",".mp3"],MEDIASOURCE_EXTS=[].concat(MEDIASOURCE_VIDEO_EXTS,MEDIASOURCE_AUDIO_EXTS),VIDEO_EXTS=[".mov",".ogv"],AUDIO_EXTS=[".aac",".oga",".ogg",".wav",".flac"],IMAGE_EXTS=[".bmp",".gif",".jpeg",".jpg",".png",".svg"],IFRAME_EXTS=[".css",".html",".js",".md",".pdf",".srt",".txt"],MAX_BLOB_LENGTH=200000000,MediaSource="undefined"!=typeof window&&window.MediaSource},{"./lib/mime.json":229,debug:90,"is-ascii":146,mediasource:158,path:184,"stream-to-blob-url":260,videostream:279}],229:[function(require,module,exports){module.exports={".3gp":"video/3gpp",".aac":"audio/aac",".aif":"audio/x-aiff",".aiff":"audio/x-aiff",".atom":"application/atom+xml",".avi":"video/x-msvideo",".bmp":"image/bmp",".bz2":"application/x-bzip2",".conf":"text/plain",".css":"text/css",".csv":"text/plain",".diff":"text/x-diff",".doc":"application/msword",".flv":"video/x-flv",".gif":"image/gif",".gz":"application/x-gzip",".htm":"text/html",".html":"text/html",".ico":"image/vnd.microsoft.icon",".ics":"text/calendar",".iso":"application/octet-stream",".jar":"application/java-archive",".jpeg":"image/jpeg",".jpg":"image/jpeg",".js":"application/javascript",".json":"application/json",".less":"text/css",".log":"text/plain",".m3u":"audio/x-mpegurl",".m4a":"audio/x-m4a",".m4b":"audio/mp4",".m4p":"audio/mp4",".m4v":"video/x-m4v",".manifest":"text/cache-manifest",".markdown":"text/x-markdown",".mathml":"application/mathml+xml",".md":"text/x-markdown",".mid":"audio/midi",".midi":"audio/midi",".mov":"video/quicktime",".mp3":"audio/mpeg",".mp4":"video/mp4",".mp4v":"video/mp4",".mpeg":"video/mpeg",".mpg":"video/mpeg",".odp":"application/vnd.oasis.opendocument.presentation",".ods":"application/vnd.oasis.opendocument.spreadsheet",".odt":"application/vnd.oasis.opendocument.text",".oga":"audio/ogg",".ogg":"application/ogg",".pdf":"application/pdf",".png":"image/png",".pps":"application/vnd.ms-powerpoint",".ppt":"application/vnd.ms-powerpoint",".ps":"application/postscript",".psd":"image/vnd.adobe.photoshop",".qt":"video/quicktime",".rar":"application/x-rar-compressed",".rdf":"application/rdf+xml",".rss":"application/rss+xml",".rtf":"application/rtf",".svg":"image/svg+xml",".svgz":"image/svg+xml",".swf":"application/x-shockwave-flash",".tar":"application/x-tar",".tbz":"application/x-bzip-compressed-tar",".text":"text/plain",".tif":"image/tiff",".tiff":"image/tiff",".torrent":"application/x-bittorrent",".ttf":"application/x-font-ttf",".txt":"text/plain",".wav":"audio/wav",".webm":"video/webm",".wma":"audio/x-ms-wma",".wmv":"video/x-ms-wmv",".xls":"application/vnd.ms-excel",".xml":"application/xml",".yaml":"text/yaml",".yml":"text/yaml",".zip":"application/zip"}},{}],230:[function(require,module,exports){"use strict";function RIPEMD160(){HashBase.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520}function rotl(x,n){return x<<n|x>>>32-n}function fn1(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b^c^d)+m+k,s)+e}function fn2(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b&c|~b&d)+m+k,s)+e}function fn3(a,b,c,d,e,m,k,s){return 0|rotl(0|a+((b|~c)^d)+m+k,s)+e}function fn4(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b&d|c&~d)+m+k,s)+e}function fn5(a,b,c,d,e,m,k,s){return 0|rotl(0|a+(b^(c|~d))+m+k,s)+e}var Buffer=require("buffer").Buffer,inherits=require("inherits"),HashBase=require("hash-base"),ARRAY16=Array(16),zl=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],zr=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],sl=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],sr=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11],hl=[0,1518500249,1859775393,2400959708,2840853838],hr=[1352829926,1548603684,1836072691,2053994217,0];inherits(RIPEMD160,HashBase),RIPEMD160.prototype._update=function(){for(var words=ARRAY16,j=0;16>j;++j)words[j]=this._block.readInt32LE(4*j);for(var al=0|this._a,bl=0|this._b,cl=0|this._c,dl=0|this._d,el=0|this._e,ar=0|this._a,br=0|this._b,cr=0|this._c,dr=0|this._d,er=0|this._e,i=0;80>i;i+=1){var tl,tr;16>i?(tl=fn1(al,bl,cl,dl,el,words[zl[i]],hl[0],sl[i]),tr=fn5(ar,br,cr,dr,er,words[zr[i]],hr[0],sr[i])):32>i?(tl=fn2(al,bl,cl,dl,el,words[zl[i]],hl[1],sl[i]),tr=fn4(ar,br,cr,dr,er,words[zr[i]],hr[1],sr[i])):48>i?(tl=fn3(al,bl,cl,dl,el,words[zl[i]],hl[2],sl[i]),tr=fn3(ar,br,cr,dr,er,words[zr[i]],hr[2],sr[i])):64>i?(tl=fn4(al,bl,cl,dl,el,words[zl[i]],hl[3],sl[i]),tr=fn2(ar,br,cr,dr,er,words[zr[i]],hr[3],sr[i])):(tl=fn5(al,bl,cl,dl,el,words[zl[i]],hl[4],sl[i]),tr=fn1(ar,br,cr,dr,er,words[zr[i]],hr[4],sr[i])),al=el,el=dl,dl=rotl(cl,10),cl=bl,bl=tl,ar=er,er=dr,dr=rotl(cr,10),cr=br,br=tr}var t=0|this._b+cl+dr;this._b=0|this._c+dl+er,this._c=0|this._d+el+ar,this._d=0|this._e+al+br,this._e=0|this._a+bl+cr,this._a=t},RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128,56<this._blockOffset&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var buffer=Buffer.alloc?Buffer.alloc(20):new Buffer(20);return buffer.writeInt32LE(this._a,0),buffer.writeInt32LE(this._b,4),buffer.writeInt32LE(this._c,8),buffer.writeInt32LE(this._d,12),buffer.writeInt32LE(this._e,16),buffer},module.exports=RIPEMD160},{buffer:75,"hash-base":128,inherits:145}],231:[function(require,module,exports){function runParallelLimit(tasks,limit,cb){function done(err){function end(){cb&&cb(err,results),cb=null}isSync?queueMicrotask(end):end()}function each(i,err,result){if(results[i]=result,err&&(isErrored=!0),0==--pending||err)done(err);else if(!isErrored&&next<len){let key;keys?(key=keys[next],next+=1,tasks[key](function(err,result){each(key,err,result)})):(key=next,next+=1,tasks[key](function(err,result){each(key,err,result)}))}}if("number"!=typeof limit)throw new Error("second argument must be a Number");let isSync=!0,results,len,pending,keys,isErrored,next;Array.isArray(tasks)?(results=[],pending=len=tasks.length):(keys=Object.keys(tasks),results={},pending=len=keys.length),next=limit,pending?keys?keys.some(function(key,i){return tasks[key](function(err,result){each(key,err,result)}),i===limit-1}):tasks.some(function(task,i){return task(function(err,result){each(i,err,result)}),i===limit-1}):done(null),isSync=!1}module.exports=runParallelLimit;const queueMicrotask=require("queue-microtask")},{"queue-microtask":205}],232:[function(require,module,exports){function runParallel(tasks,cb){function done(err){function end(){cb&&cb(err,results),cb=null}isSync?queueMicrotask(end):end()}function each(i,err,result){results[i]=result,(0==--pending||err)&&done(err)}let isSync=!0,results,pending,keys;Array.isArray(tasks)?(results=[],pending=tasks.length):(keys=Object.keys(tasks),results={},pending=keys.length),pending?keys?keys.forEach(function(key){tasks[key](function(err,result){each(key,err,result)})}):tasks.forEach(function(task,i){task(function(err,result){each(i,err,result)})}):done(null),isSync=!1}module.exports=runParallel;const queueMicrotask=require("queue-microtask")},{"queue-microtask":205}],233:[function(require,module,exports){(function webpackUniversalModuleDefinition(root,factory){"object"==typeof exports&&"object"==typeof module?module.exports=factory():"function"==typeof define&&define.amd?define([],factory):"object"==typeof exports?exports.Rusha=factory():root.Rusha=factory()})("undefined"==typeof self?this:self,function(){return function(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={i:moduleId,l:!1,exports:{}};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.l=!0,module.exports}var installedModules={};return __webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.d=function(exports,name,getter){__webpack_require__.o(exports,name)||Object.defineProperty(exports,name,{configurable:!1,enumerable:!0,get:getter})},__webpack_require__.n=function(module){var getter=module&&module.__esModule?function getDefault(){return module["default"]}:function getModuleExports(){return module};return __webpack_require__.d(getter,"a",getter),getter},__webpack_require__.o=function(object,property){return Object.prototype.hasOwnProperty.call(object,property)},__webpack_require__.p="",__webpack_require__(__webpack_require__.s=3)}([function(module,exports,__webpack_require__){function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}var RushaCore=__webpack_require__(5),_require=__webpack_require__(1),toHex=_require.toHex,ceilHeapSize=_require.ceilHeapSize,conv=__webpack_require__(6),padlen=function(len){for(len+=9;0<len%64;len+=1);return len},padZeroes=function(bin,len){var h8=new Uint8Array(bin.buffer),om=len%4,align=len-om;switch(om){case 0:h8[align+3]=0;case 1:h8[align+2]=0;case 2:h8[align+1]=0;case 3:h8[align+0]=0;}for(var i=(len>>2)+1;i<bin.length;i++)bin[i]=0},padData=function(bin,chunkLen,msgLen){bin[chunkLen>>2]|=128<<24-(chunkLen%4<<3),bin[(-16&(chunkLen>>2)+2)+14]=0|msgLen/536870912,bin[(-16&(chunkLen>>2)+2)+15]=msgLen<<3},getRawDigest=function(heap,padMaxChunkLen){var io=new Int32Array(heap,padMaxChunkLen+320,5),out=new Int32Array(5),arr=new DataView(out.buffer);return arr.setInt32(0,io[0],!1),arr.setInt32(4,io[1],!1),arr.setInt32(8,io[2],!1),arr.setInt32(12,io[3],!1),arr.setInt32(16,io[4],!1),out},Rusha=function(){function Rusha(chunkSize){if(_classCallCheck(this,Rusha),chunkSize=chunkSize||65536,0<chunkSize%64)throw new Error("Chunk size must be a multiple of 128 bit");this._offset=0,this._maxChunkLen=chunkSize,this._padMaxChunkLen=padlen(chunkSize),this._heap=new ArrayBuffer(ceilHeapSize(this._padMaxChunkLen+320+20)),this._h32=new Int32Array(this._heap),this._h8=new Int8Array(this._heap),this._core=new RushaCore({Int32Array:Int32Array},{},this._heap)}return Rusha.prototype._initState=function _initState(heap,padMsgLen){this._offset=0;var io=new Int32Array(heap,padMsgLen+320,5);io[0]=1732584193,io[1]=-271733879,io[2]=-1732584194,io[3]=271733878,io[4]=-1009589776},Rusha.prototype._padChunk=function _padChunk(chunkLen,msgLen){var padChunkLen=padlen(chunkLen),view=new Int32Array(this._heap,0,padChunkLen>>2);return padZeroes(view,chunkLen),padData(view,chunkLen,msgLen),padChunkLen},Rusha.prototype._write=function _write(data,chunkOffset,chunkLen,off){conv(data,this._h8,this._h32,chunkOffset,chunkLen,off||0)},Rusha.prototype._coreCall=function _coreCall(data,chunkOffset,chunkLen,msgLen,finalize){var padChunkLen=chunkLen;this._write(data,chunkOffset,chunkLen),finalize&&(padChunkLen=this._padChunk(chunkLen,msgLen)),this._core.hash(padChunkLen,this._padMaxChunkLen)},Rusha.prototype.rawDigest=function rawDigest(str){var msgLen=str.byteLength||str.length||str.size||0;this._initState(this._heap,this._padMaxChunkLen);var chunkOffset=0,chunkLen=this._maxChunkLen;for(chunkOffset=0;msgLen>chunkOffset+chunkLen;chunkOffset+=chunkLen)this._coreCall(str,chunkOffset,chunkLen,msgLen,!1);return this._coreCall(str,chunkOffset,msgLen-chunkOffset,msgLen,!0),getRawDigest(this._heap,this._padMaxChunkLen)},Rusha.prototype.digest=function digest(str){return toHex(this.rawDigest(str).buffer)},Rusha.prototype.digestFromString=function digestFromString(str){return this.digest(str)},Rusha.prototype.digestFromBuffer=function digestFromBuffer(str){return this.digest(str)},Rusha.prototype.digestFromArrayBuffer=function digestFromArrayBuffer(str){return this.digest(str)},Rusha.prototype.resetState=function resetState(){return this._initState(this._heap,this._padMaxChunkLen),this},Rusha.prototype.append=function append(chunk){var chunkOffset=0,chunkLen=chunk.byteLength||chunk.length||chunk.size||0,turnOffset=this._offset%this._maxChunkLen,inputLen=void 0;for(this._offset+=chunkLen;chunkOffset<chunkLen;)inputLen=_Mathmin(chunkLen-chunkOffset,this._maxChunkLen-turnOffset),this._write(chunk,chunkOffset,inputLen,turnOffset),turnOffset+=inputLen,chunkOffset+=inputLen,turnOffset===this._maxChunkLen&&(this._core.hash(this._maxChunkLen,this._padMaxChunkLen),turnOffset=0);return this},Rusha.prototype.getState=function getState(){var turnOffset=this._offset%this._maxChunkLen,heap=void 0;if(!turnOffset){var io=new Int32Array(this._heap,this._padMaxChunkLen+320,5);heap=io.buffer.slice(io.byteOffset,io.byteOffset+io.byteLength)}else heap=this._heap.slice(0);return{offset:this._offset,heap:heap}},Rusha.prototype.setState=function setState(state){if(this._offset=state.offset,20===state.heap.byteLength){var io=new Int32Array(this._heap,this._padMaxChunkLen+320,5);io.set(new Int32Array(state.heap))}else this._h32.set(new Int32Array(state.heap));return this},Rusha.prototype.rawEnd=function rawEnd(){var msgLen=this._offset,chunkLen=msgLen%this._maxChunkLen,padChunkLen=this._padChunk(chunkLen,msgLen);this._core.hash(padChunkLen,this._padMaxChunkLen);var result=getRawDigest(this._heap,this._padMaxChunkLen);return this._initState(this._heap,this._padMaxChunkLen),result},Rusha.prototype.end=function end(){return toHex(this.rawEnd().buffer)},Rusha}();module.exports=Rusha,module.exports._core=RushaCore},function(module,exports){for(var precomputedHex=Array(256),i=0;256>i;i++)precomputedHex[i]=(16>i?"0":"")+i.toString(16);module.exports.toHex=function(arrayBuffer){for(var binarray=new Uint8Array(arrayBuffer),res=Array(arrayBuffer.byteLength),_i=0;_i<res.length;_i++)res[_i]=precomputedHex[binarray[_i]];return res.join("")},module.exports.ceilHeapSize=function(v){var p=0;if(65536>=v)return 65536;if(16777216>v)for(p=1;p<v;p<<=1);else for(p=16777216;p<v;p+=16777216);return p},module.exports.isDedicatedWorkerScope=function(self){var isRunningInWorker="WorkerGlobalScope"in self&&self instanceof self.WorkerGlobalScope,isRunningInSharedWorker="SharedWorkerGlobalScope"in self&&self instanceof self.SharedWorkerGlobalScope,isRunningInServiceWorker="ServiceWorkerGlobalScope"in self&&self instanceof self.ServiceWorkerGlobalScope;return isRunningInWorker&&!isRunningInSharedWorker&&!isRunningInServiceWorker}},function(module,exports,__webpack_require__){module.exports=function(){var Rusha=__webpack_require__(0),hashData=function(hasher,data,cb){try{return cb(null,hasher.digest(data))}catch(e){return cb(e)}},hashFile=function(hasher,readTotal,blockSize,file,cb){var reader=new self.FileReader;reader.onloadend=function onloadend(){if(reader.error)return cb(reader.error);var buffer=reader.result;readTotal+=reader.result.byteLength;try{hasher.append(buffer)}catch(e){return void cb(e)}readTotal<file.size?hashFile(hasher,readTotal,blockSize,file,cb):cb(null,hasher.end())},reader.readAsArrayBuffer(file.slice(readTotal,readTotal+blockSize))},workerBehaviourEnabled=!0;return self.onmessage=function(event){if(workerBehaviourEnabled){var data=event.data.data,file=event.data.file,id=event.data.id;if("undefined"!=typeof id&&(file||data)){var blockSize=event.data.blockSize||4194304,hasher=new Rusha(blockSize);hasher.resetState();var done=function(err,hash){err?self.postMessage({id:id,error:err.name}):self.postMessage({id:id,hash:hash})};data&&hashData(hasher,data,done),file&&hashFile(hasher,0,blockSize,file,done)}}},function(){workerBehaviourEnabled=!1}}},function(module,exports,__webpack_require__){var work=__webpack_require__(4),Rusha=__webpack_require__(0),createHash=__webpack_require__(7),runWorker=__webpack_require__(2),_require=__webpack_require__(1),isDedicatedWorkerScope=_require.isDedicatedWorkerScope,isRunningInDedicatedWorker="undefined"!=typeof self&&isDedicatedWorkerScope(self);Rusha.disableWorkerBehaviour=isRunningInDedicatedWorker?runWorker():function(){},Rusha.createWorker=function(){var worker=work(2),terminate=worker.terminate;return worker.terminate=function(){URL.revokeObjectURL(worker.objectURL),terminate.call(worker)},worker},Rusha.createHash=createHash,module.exports=Rusha},function(module,exports,__webpack_require__){function webpackBootstrapFunc(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={i:moduleId,l:!1,exports:{}};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.l=!0,module.exports}var installedModules={};__webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.i=function(value){return value},__webpack_require__.d=function(exports,name,getter){__webpack_require__.o(exports,name)||Object.defineProperty(exports,name,{configurable:!1,enumerable:!0,get:getter})},__webpack_require__.r=function(exports){Object.defineProperty(exports,"__esModule",{value:!0})},__webpack_require__.n=function(module){var getter=module&&module.__esModule?function getDefault(){return module["default"]}:function getModuleExports(){return module};return __webpack_require__.d(getter,"a",getter),getter},__webpack_require__.o=function(object,property){return Object.prototype.hasOwnProperty.call(object,property)},__webpack_require__.p="/",__webpack_require__.oe=function(err){throw console.error(err),err};var f=__webpack_require__(__webpack_require__.s=ENTRY_MODULE);return f.default||f}function quoteRegExp(str){return(str+"").replace(/[.?*+^$[\]\\(){}|-]/g,"\\$&")}function getModuleDependencies(sources,module,queueName){var retval={};retval[queueName]=[];var fnString=module.toString(),wrapperSignature=fnString.match(/^function\s?\(\w+,\s*\w+,\s*(\w+)\)/);if(!wrapperSignature)return retval;for(var webpackRequireName=wrapperSignature[1],re=new RegExp("(\\\\n|\\W)"+quoteRegExp(webpackRequireName)+"\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)","g"),match;match=re.exec(fnString);)"dll-reference"!==match[3]&&retval[queueName].push(match[3]);for(re=new RegExp("\\("+quoteRegExp(webpackRequireName)+"\\(\"(dll-reference\\s([\\.|\\-|\\+|\\w|/|@]+))\"\\)\\)\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)","g");match=re.exec(fnString);)sources[match[2]]||(retval[queueName].push(match[1]),sources[match[2]]=__webpack_require__(match[1]).m),retval[match[2]]=retval[match[2]]||[],retval[match[2]].push(match[4]);return retval}function hasValuesInQueues(queues){var keys=Object.keys(queues);return keys.reduce(function(hasValues,key){return hasValues||0<queues[key].length},!1)}function getRequiredModules(sources,moduleId){for(var modulesQueue={main:[moduleId]},requiredModules={main:[]},seenModules={main:{}};hasValuesInQueues(modulesQueue);)for(var queues=Object.keys(modulesQueue),i=0;i<queues.length;i++){var queueName=queues[i],queue=modulesQueue[queueName],moduleToCheck=queue.pop();if(seenModules[queueName]=seenModules[queueName]||{},!seenModules[queueName][moduleToCheck]&&sources[queueName][moduleToCheck]){seenModules[queueName][moduleToCheck]=!0,requiredModules[queueName]=requiredModules[queueName]||[],requiredModules[queueName].push(moduleToCheck);for(var newModules=getModuleDependencies(sources,sources[queueName][moduleToCheck],queueName),newModulesKeys=Object.keys(newModules),j=0;j<newModulesKeys.length;j++)modulesQueue[newModulesKeys[j]]=modulesQueue[newModulesKeys[j]]||[],modulesQueue[newModulesKeys[j]]=modulesQueue[newModulesKeys[j]].concat(newModules[newModulesKeys[j]])}}return requiredModules}var moduleNameReqExp="[\\.|\\-|\\+|\\w|/|@]+",dependencyRegExp="\\((/\\*.*?\\*/)?s?.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)";module.exports=function(moduleId,options){options=options||{};var sources={main:__webpack_require__.m},requiredModules=options.all?{main:Object.keys(sources)}:getRequiredModules(sources,moduleId),src="";Object.keys(requiredModules).filter(function(m){return"main"!==m}).forEach(function(module){for(var entryModule=0;requiredModules[module][entryModule];)entryModule++;requiredModules[module].push(entryModule),sources[module][entryModule]="(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })",src=src+"var "+module+" = ("+webpackBootstrapFunc.toString().replace("ENTRY_MODULE",JSON.stringify(entryModule))+")({"+requiredModules[module].map(function(id){return""+JSON.stringify(id)+": "+sources[module][id].toString()}).join(",")+"});\n"}),src=src+"("+webpackBootstrapFunc.toString().replace("ENTRY_MODULE",JSON.stringify(moduleId))+")({"+requiredModules.main.map(function(id){return""+JSON.stringify(id)+": "+sources.main[id].toString()}).join(",")+"})(self);";var blob=new window.Blob([src],{type:"text/javascript"});if(options.bare)return blob;var URL=window.URL||window.webkitURL||window.mozURL||window.msURL,workerUrl=URL.createObjectURL(blob),worker=new window.Worker(workerUrl);return worker.objectURL=workerUrl,worker}},function(module,exports){module.exports=function RushaCore(stdlib$840,foreign$841,heap$842){"use asm";function hash$844(k$845,x$846){k$845|=0,x$846|=0;var i$847=0,j$848=0,y0$849=0,z0$850=0,y1$851=0,z1$852=0,y2$853=0,z2$854=0,y3$855=0,z3$856=0,y4$857=0,z4$858=0,t0$859=0,t1$860=0;for(y0$849=0|H$843[x$846+320>>2],y1$851=0|H$843[x$846+324>>2],y2$853=0|H$843[x$846+328>>2],y3$855=0|H$843[x$846+332>>2],y4$857=0|H$843[x$846+336>>2],i$847=0;(0|i$847)<(0|k$845);i$847=0|i$847+64){for(z0$850=y0$849,z1$852=y1$851,z2$854=y2$853,z3$856=y3$855,z4$858=y4$857,j$848=0;64>(0|j$848);j$848=0|j$848+4)t1$860=0|H$843[i$847+j$848>>2],t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|~y1$851&y3$855))+(0|(0|t1$860+y4$857)+1518500249),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[k$845+j$848>>2]=t1$860;for(j$848=0|k$845+64;(0|j$848)<(0|k$845+80);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|~y1$851&y3$855))+(0|(0|t1$860+y4$857)+1518500249),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+80;(0|j$848)<(0|k$845+160);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851^y2$853^y3$855))+(0|(0|t1$860+y4$857)+1859775393),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+160;(0|j$848)<(0|k$845+240);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851&y2$853|y1$851&y3$855|y2$853&y3$855))+(0|(0|t1$860+y4$857)-1894007588),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;for(j$848=0|k$845+240;(0|j$848)<(0|k$845+320);j$848=0|j$848+4)t1$860=(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])<<1|(H$843[j$848-12>>2]^H$843[j$848-32>>2]^H$843[j$848-56>>2]^H$843[j$848-64>>2])>>>31,t0$859=0|(0|(y0$849<<5|y0$849>>>27)+(y1$851^y2$853^y3$855))+(0|(0|t1$860+y4$857)-899497514),y4$857=y3$855,y3$855=y2$853,y2$853=y1$851<<30|y1$851>>>2,y1$851=y0$849,y0$849=t0$859,H$843[j$848>>2]=t1$860;y0$849=0|y0$849+z0$850,y1$851=0|y1$851+z1$852,y2$853=0|y2$853+z2$854,y3$855=0|y3$855+z3$856,y4$857=0|y4$857+z4$858}H$843[x$846+320>>2]=y0$849,H$843[x$846+324>>2]=y1$851,H$843[x$846+328>>2]=y2$853,H$843[x$846+332>>2]=y3$855,H$843[x$846+336>>2]=y4$857}var H$843=new stdlib$840.Int32Array(heap$842);return{hash:hash$844}}},function(module,exports){var _this=this,reader=void 0;"undefined"!=typeof self&&"undefined"!=typeof self.FileReaderSync&&(reader=new self.FileReaderSync);var convStr=function(str,H8,H32,start,len,off){var om=off%4,lm=(len+om)%4,j=len-lm,i;switch(om){case 0:H8[off]=str.charCodeAt(start+3);case 1:H8[0|off+1-(om<<1)]=str.charCodeAt(start+2);case 2:H8[0|off+2-(om<<1)]=str.charCodeAt(start+1);case 3:H8[0|off+3-(om<<1)]=str.charCodeAt(start);}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[off+i>>2]=str.charCodeAt(start+i)<<24|str.charCodeAt(start+i+1)<<16|str.charCodeAt(start+i+2)<<8|str.charCodeAt(start+i+3);switch(lm){case 3:H8[0|off+j+1]=str.charCodeAt(start+j+2);case 2:H8[0|off+j+2]=str.charCodeAt(start+j+1);case 1:H8[0|off+j+3]=str.charCodeAt(start+j);}}},convBuf=function(buf,H8,H32,start,len,off){var om=off%4,lm=(len+om)%4,j=len-lm,i;switch(om){case 0:H8[off]=buf[start+3];case 1:H8[0|off+1-(om<<1)]=buf[start+2];case 2:H8[0|off+2-(om<<1)]=buf[start+1];case 3:H8[0|off+3-(om<<1)]=buf[start];}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[0|off+i>>2]=buf[start+i]<<24|buf[start+i+1]<<16|buf[start+i+2]<<8|buf[start+i+3];switch(lm){case 3:H8[0|off+j+1]=buf[start+j+2];case 2:H8[0|off+j+2]=buf[start+j+1];case 1:H8[0|off+j+3]=buf[start+j];}}},convBlob=function(blob,H8,H32,start,len,off){var i=void 0,om=off%4,lm=(len+om)%4,j=len-lm,buf=new Uint8Array(reader.readAsArrayBuffer(blob.slice(start,start+len)));switch(om){case 0:H8[off]=buf[3];case 1:H8[0|off+1-(om<<1)]=buf[2];case 2:H8[0|off+2-(om<<1)]=buf[1];case 3:H8[0|off+3-(om<<1)]=buf[0];}if(!(len<lm+(4-om))){for(i=4-om;i<j;i=0|i+4)H32[0|off+i>>2]=buf[i]<<24|buf[i+1]<<16|buf[i+2]<<8|buf[i+3];switch(lm){case 3:H8[0|off+j+1]=buf[j+2];case 2:H8[0|off+j+2]=buf[j+1];case 1:H8[0|off+j+3]=buf[j];}}};module.exports=function(data,H8,H32,start,len,off){if("string"==typeof data)return convStr(data,H8,H32,start,len,off);if(data instanceof Array)return convBuf(data,H8,H32,start,len,off);if(_this&&_this.Buffer&&_this.Buffer.isBuffer(data))return convBuf(data,H8,H32,start,len,off);if(data instanceof ArrayBuffer)return convBuf(new Uint8Array(data),H8,H32,start,len,off);if(data.buffer instanceof ArrayBuffer)return convBuf(new Uint8Array(data.buffer,data.byteOffset,data.byteLength),H8,H32,start,len,off);if(data instanceof Blob)return convBlob(data,H8,H32,start,len,off);throw new Error("Unsupported data type.")}},function(module,exports,__webpack_require__){function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function defineProperties(target,props){for(var i=0,descriptor;i<props.length;i++)descriptor=props[i],descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),Rusha=__webpack_require__(0),_require=__webpack_require__(1),toHex=_require.toHex,Hash=function(){function Hash(){_classCallCheck(this,Hash),this._rusha=new Rusha,this._rusha.resetState()}return Hash.prototype.update=function update(data){return this._rusha.append(data),this},Hash.prototype.digest=function digest(encoding){var digest=this._rusha.rawEnd().buffer;if(!encoding)return digest;if("hex"===encoding)return toHex(digest);throw new Error("unsupported digest encoding")},_createClass(Hash,[{key:"state",get:function(){return this._rusha.getState()},set:function(state){this._rusha.setState(state)}}]),Hash}();module.exports=function(){return new Hash}}])})},{}],234:[function(require,module,exports){function copyProps(src,dst){for(var key in src)dst[key]=src[key]}function SafeBuffer(arg,encodingOrOffset,length){return Buffer(arg,encodingOrOffset,length)}/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */var buffer=require("buffer"),Buffer=buffer.Buffer;Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow?module.exports=buffer:(copyProps(buffer,exports),exports.Buffer=SafeBuffer),SafeBuffer.prototype=Object.create(Buffer.prototype),copyProps(Buffer,SafeBuffer),SafeBuffer.from=function(arg,encodingOrOffset,length){if("number"==typeof arg)throw new TypeError("Argument must not be a number");return Buffer(arg,encodingOrOffset,length)},SafeBuffer.alloc=function(size,fill,encoding){if("number"!=typeof size)throw new TypeError("Argument must be a number");var buf=Buffer(size);return void 0===fill?buf.fill(0):"string"==typeof encoding?buf.fill(fill,encoding):buf.fill(fill),buf},SafeBuffer.allocUnsafe=function(size){if("number"!=typeof size)throw new TypeError("Argument must be a number");return Buffer(size)},SafeBuffer.allocUnsafeSlow=function(size){if("number"!=typeof size)throw new TypeError("Argument must be a number");return buffer.SlowBuffer(size)}},{buffer:75}],235:[function(require,module,exports){(function(process){(function(){"use strict";var buffer=require("buffer"),Buffer=buffer.Buffer,safer={},key;for(key in buffer)buffer.hasOwnProperty(key)&&"SlowBuffer"!==key&&"Buffer"!==key&&(safer[key]=buffer[key]);var Safer=safer.Buffer={};for(key in Buffer)Buffer.hasOwnProperty(key)&&"allocUnsafe"!==key&&"allocUnsafeSlow"!==key&&(Safer[key]=Buffer[key]);if(safer.Buffer.prototype=Buffer.prototype,Safer.from&&Safer.from!==Uint8Array.from||(Safer.from=function(value,encodingOrOffset,length){if("number"==typeof value)throw new TypeError("The \"value\" argument must not be of type number. Received type "+typeof value);if(value&&"undefined"==typeof value.length)throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type "+typeof value);return Buffer(value,encodingOrOffset,length)}),Safer.alloc||(Safer.alloc=function(size,fill,encoding){if("number"!=typeof size)throw new TypeError("The \"size\" argument must be of type number. Received type "+typeof size);if(0>size||2147483648<=size)throw new RangeError("The value \""+size+"\" is invalid for option \"size\"");var buf=Buffer(size);return fill&&0!==fill.length?"string"==typeof encoding?buf.fill(fill,encoding):buf.fill(fill):buf.fill(0),buf}),!safer.kStringMaxLength)try{safer.kStringMaxLength=process.binding("buffer").kStringMaxLength}catch(e){}safer.constants||(safer.constants={MAX_LENGTH:safer.kMaxLength},safer.kStringMaxLength&&(safer.constants.MAX_STRING_LENGTH=safer.kStringMaxLength)),module.exports=safer}).call(this)}).call(this,require("_process"))},{_process:192,buffer:75}],236:[function(require,module,exports){function Hash(blockSize,finalSize){this._block=Buffer.alloc(blockSize),this._finalSize=finalSize,this._blockSize=blockSize,this._len=0}var Buffer=require("safe-buffer").Buffer;Hash.prototype.update=function(data,enc){"string"==typeof data&&(enc=enc||"utf8",data=Buffer.from(data,enc));for(var block=this._block,blockSize=this._blockSize,length=data.length,accum=this._len,offset=0;offset<length;){for(var assigned=accum%blockSize,remainder=_Mathmin(length-offset,blockSize-assigned),i=0;i<remainder;i++)block[assigned+i]=data[offset+i];accum+=remainder,offset+=remainder,0==accum%blockSize&&this._update(block)}return this._len+=length,this},Hash.prototype.digest=function(enc){var rem=this._len%this._blockSize;this._block[rem]=128,this._block.fill(0,rem+1),rem>=this._finalSize&&(this._update(this._block),this._block.fill(0));var bits=8*this._len;if(4294967295>=bits)this._block.writeUInt32BE(bits,this._blockSize-4);else{var lowBits=(4294967295&bits)>>>0,highBits=(bits-lowBits)/4294967296;this._block.writeUInt32BE(highBits,this._blockSize-8),this._block.writeUInt32BE(lowBits,this._blockSize-4)}this._update(this._block);var hash=this._hash();return enc?hash.toString(enc):hash},Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")},module.exports=Hash},{"safe-buffer":234}],237:[function(require,module,exports){var exports=module.exports=function SHA(algorithm){algorithm=algorithm.toLowerCase();var Algorithm=exports[algorithm];if(!Algorithm)throw new Error(algorithm+" is not supported (we accept pull requests)");return new Algorithm};exports.sha=require("./sha"),exports.sha1=require("./sha1"),exports.sha224=require("./sha224"),exports.sha256=require("./sha256"),exports.sha384=require("./sha384"),exports.sha512=require("./sha512")},{"./sha":238,"./sha1":239,"./sha224":240,"./sha256":241,"./sha384":242,"./sha512":243}],238:[function(require,module,exports){function Sha(){this.init(),this._w=W,Hash.call(this,64,56)}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){return 0===s?b&c|~b&d:2===s?b&c|b&d|c&d:b^c^d}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=Array(80);inherits(Sha,Hash),Sha.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},Sha.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;80>i;++i)W[i]=W[i-3]^W[i-8]^W[i-14]^W[i-16];for(var j=0;80>j;++j){var s=~~(j/20),t=0|rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s];e=d,d=c,c=rotl30(b),b=a,a=t}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e},Sha.prototype._hash=function(){var H=Buffer.allocUnsafe(20);return H.writeInt32BE(0|this._a,0),H.writeInt32BE(0|this._b,4),H.writeInt32BE(0|this._c,8),H.writeInt32BE(0|this._d,12),H.writeInt32BE(0|this._e,16),H},module.exports=Sha},{"./hash":236,inherits:145,"safe-buffer":234}],239:[function(require,module,exports){function Sha1(){this.init(),this._w=W,Hash.call(this,64,56)}function rotl1(num){return num<<1|num>>>31}function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){return 0===s?b&c|~b&d:2===s?b&c|b&d|c&d:b^c^d}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=Array(80);inherits(Sha1,Hash),Sha1.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},Sha1.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;80>i;++i)W[i]=rotl1(W[i-3]^W[i-8]^W[i-14]^W[i-16]);for(var j=0;80>j;++j){var s=~~(j/20),t=0|rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s];e=d,d=c,c=rotl30(b),b=a,a=t}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e},Sha1.prototype._hash=function(){var H=Buffer.allocUnsafe(20);return H.writeInt32BE(0|this._a,0),H.writeInt32BE(0|this._b,4),H.writeInt32BE(0|this._c,8),H.writeInt32BE(0|this._d,12),H.writeInt32BE(0|this._e,16),H},module.exports=Sha1},{"./hash":236,inherits:145,"safe-buffer":234}],240:[function(require,module,exports){function Sha224(){this.init(),this._w=W,Hash.call(this,64,56)}var inherits=require("inherits"),Sha256=require("./sha256"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=Array(64);inherits(Sha224,Sha256),Sha224.prototype.init=function(){return this._a=3238371032,this._b=914150663,this._c=812702999,this._d=4144912697,this._e=4290775857,this._f=1750603025,this._g=1694076839,this._h=3204075428,this},Sha224.prototype._hash=function(){var H=Buffer.allocUnsafe(28);return H.writeInt32BE(this._a,0),H.writeInt32BE(this._b,4),H.writeInt32BE(this._c,8),H.writeInt32BE(this._d,12),H.writeInt32BE(this._e,16),H.writeInt32BE(this._f,20),H.writeInt32BE(this._g,24),H},module.exports=Sha224},{"./hash":236,"./sha256":241,inherits:145,"safe-buffer":234}],241:[function(require,module,exports){function Sha256(){this.init(),this._w=W,Hash.call(this,64,56)}function ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x){return(x>>>2|x<<30)^(x>>>13|x<<19)^(x>>>22|x<<10)}function sigma1(x){return(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7)}function gamma0(x){return(x>>>7|x<<25)^(x>>>18|x<<14)^x>>>3}function gamma1(x){return(x>>>17|x<<15)^(x>>>19|x<<13)^x>>>10}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],W=Array(64);inherits(Sha256,Hash),Sha256.prototype.init=function(){return this._a=1779033703,this._b=3144134277,this._c=1013904242,this._d=2773480762,this._e=1359893119,this._f=2600822924,this._g=528734635,this._h=1541459225,this},Sha256.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,f=0|this._f,g=0|this._g,h=0|this._h,i=0;16>i;++i)W[i]=M.readInt32BE(4*i);for(;64>i;++i)W[i]=0|gamma1(W[i-2])+W[i-7]+gamma0(W[i-15])+W[i-16];for(var j=0;64>j;++j){var T1=0|h+sigma1(e)+ch(e,f,g)+K[j]+W[j],T2=0|sigma0(a)+maj(a,b,c);h=g,g=f,f=e,e=0|d+T1,d=c,c=b,b=a,a=0|T1+T2}this._a=0|a+this._a,this._b=0|b+this._b,this._c=0|c+this._c,this._d=0|d+this._d,this._e=0|e+this._e,this._f=0|f+this._f,this._g=0|g+this._g,this._h=0|h+this._h},Sha256.prototype._hash=function(){var H=Buffer.allocUnsafe(32);return H.writeInt32BE(this._a,0),H.writeInt32BE(this._b,4),H.writeInt32BE(this._c,8),H.writeInt32BE(this._d,12),H.writeInt32BE(this._e,16),H.writeInt32BE(this._f,20),H.writeInt32BE(this._g,24),H.writeInt32BE(this._h,28),H},module.exports=Sha256},{"./hash":236,inherits:145,"safe-buffer":234}],242:[function(require,module,exports){function Sha384(){this.init(),this._w=W,Hash.call(this,128,112)}var inherits=require("inherits"),SHA512=require("./sha512"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=Array(160);inherits(Sha384,SHA512),Sha384.prototype.init=function(){return this._ah=3418070365,this._bh=1654270250,this._ch=2438529370,this._dh=355462360,this._eh=1731405415,this._fh=2394180231,this._gh=3675008525,this._hh=1203062813,this._al=3238371032,this._bl=914150663,this._cl=812702999,this._dl=4144912697,this._el=4290775857,this._fl=1750603025,this._gl=1694076839,this._hl=3204075428,this},Sha384.prototype._hash=function(){function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset),H.writeInt32BE(l,offset+4)}var H=Buffer.allocUnsafe(48);return writeInt64BE(this._ah,this._al,0),writeInt64BE(this._bh,this._bl,8),writeInt64BE(this._ch,this._cl,16),writeInt64BE(this._dh,this._dl,24),writeInt64BE(this._eh,this._el,32),writeInt64BE(this._fh,this._fl,40),H},module.exports=Sha384},{"./hash":236,"./sha512":243,inherits:145,"safe-buffer":234}],243:[function(require,module,exports){function Sha512(){this.init(),this._w=W,Hash.call(this,128,112)}function Ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x,xl){return(x>>>28|xl<<4)^(xl>>>2|x<<30)^(xl>>>7|x<<25)}function sigma1(x,xl){return(x>>>14|xl<<18)^(x>>>18|xl<<14)^(xl>>>9|x<<23)}function Gamma0(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^x>>>7}function Gamma0l(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^(x>>>7|xl<<25)}function Gamma1(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^x>>>6}function Gamma1l(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^(x>>>6|xl<<26)}function getCarry(a,b){return a>>>0<b>>>0?1:0}var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591],W=Array(160);inherits(Sha512,Hash),Sha512.prototype.init=function(){return this._ah=1779033703,this._bh=3144134277,this._ch=1013904242,this._dh=2773480762,this._eh=1359893119,this._fh=2600822924,this._gh=528734635,this._hh=1541459225,this._al=4089235720,this._bl=2227873595,this._cl=4271175723,this._dl=1595750129,this._el=2917565137,this._fl=725511199,this._gl=4215389547,this._hl=327033209,this},Sha512.prototype._update=function(M){for(var W=this._w,ah=0|this._ah,bh=0|this._bh,ch=0|this._ch,dh=0|this._dh,eh=0|this._eh,fh=0|this._fh,gh=0|this._gh,hh=0|this._hh,al=0|this._al,bl=0|this._bl,cl=0|this._cl,dl=0|this._dl,el=0|this._el,fl=0|this._fl,gl=0|this._gl,hl=0|this._hl,i=0;32>i;i+=2)W[i]=M.readInt32BE(4*i),W[i+1]=M.readInt32BE(4*i+4);for(;160>i;i+=2){var xh=W[i-30],xl=W[i-30+1],gamma0=Gamma0(xh,xl),gamma0l=Gamma0l(xl,xh);xh=W[i-4],xl=W[i-4+1];var gamma1=Gamma1(xh,xl),gamma1l=Gamma1l(xl,xh),Wi7h=W[i-14],Wi7l=W[i-14+1],Wi16h=W[i-32],Wi16l=W[i-32+1],Wil=0|gamma0l+Wi7l,Wih=0|gamma0+Wi7h+getCarry(Wil,gamma0l);Wil=0|Wil+gamma1l,Wih=0|Wih+gamma1+getCarry(Wil,gamma1l),Wil=0|Wil+Wi16l,Wih=0|Wih+Wi16h+getCarry(Wil,Wi16l),W[i]=Wih,W[i+1]=Wil}for(var j=0;160>j;j+=2){Wih=W[j],Wil=W[j+1];var majh=maj(ah,bh,ch),majl=maj(al,bl,cl),sigma0h=sigma0(ah,al),sigma0l=sigma0(al,ah),sigma1h=sigma1(eh,el),sigma1l=sigma1(el,eh),Kih=K[j],Kil=K[j+1],chh=Ch(eh,fh,gh),chl=Ch(el,fl,gl),t1l=0|hl+sigma1l,t1h=0|hh+sigma1h+getCarry(t1l,hl);t1l=0|t1l+chl,t1h=0|t1h+chh+getCarry(t1l,chl),t1l=0|t1l+Kil,t1h=0|t1h+Kih+getCarry(t1l,Kil),t1l=0|t1l+Wil,t1h=0|t1h+Wih+getCarry(t1l,Wil);var t2l=0|sigma0l+majl,t2h=0|sigma0h+majh+getCarry(t2l,sigma0l);hh=gh,hl=gl,gh=fh,gl=fl,fh=eh,fl=el,el=0|dl+t1l,eh=0|dh+t1h+getCarry(el,dl),dh=ch,dl=cl,ch=bh,cl=bl,bh=ah,bl=al,al=0|t1l+t2l,ah=0|t1h+t2h+getCarry(al,t1l)}this._al=0|this._al+al,this._bl=0|this._bl+bl,this._cl=0|this._cl+cl,this._dl=0|this._dl+dl,this._el=0|this._el+el,this._fl=0|this._fl+fl,this._gl=0|this._gl+gl,this._hl=0|this._hl+hl,this._ah=0|this._ah+ah+getCarry(this._al,al),this._bh=0|this._bh+bh+getCarry(this._bl,bl),this._ch=0|this._ch+ch+getCarry(this._cl,cl),this._dh=0|this._dh+dh+getCarry(this._dl,dl),this._eh=0|this._eh+eh+getCarry(this._el,el),this._fh=0|this._fh+fh+getCarry(this._fl,fl),this._gh=0|this._gh+gh+getCarry(this._gl,gl),this._hh=0|this._hh+hh+getCarry(this._hl,hl)},Sha512.prototype._hash=function(){function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset),H.writeInt32BE(l,offset+4)}var H=Buffer.allocUnsafe(64);return writeInt64BE(this._ah,this._al,0),writeInt64BE(this._bh,this._bl,8),writeInt64BE(this._ch,this._cl,16),writeInt64BE(this._dh,this._dl,24),writeInt64BE(this._eh,this._el,32),writeInt64BE(this._fh,this._fl,40),writeInt64BE(this._gh,this._gl,48),writeInt64BE(this._hh,this._hl,56),H},module.exports=Sha512},{"./hash":236,inherits:145,"safe-buffer":234}],244:[function(require,module,exports){(function(Buffer){(function(){/*! simple-concat. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */module.exports=function(stream,cb){var chunks=[];stream.on("data",function(chunk){chunks.push(chunk)}),stream.once("end",function(){cb&&cb(null,Buffer.concat(chunks)),cb=null}),stream.once("error",function(err){cb&&cb(err),cb=null})}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75}],245:[function(require,module,exports){(function(Buffer){(function(){function simpleGet(opts,cb){if(opts=Object.assign({maxRedirects:10},"string"==typeof opts?{url:opts}:opts),cb=once(cb),opts.url){const{hostname,port,protocol,auth,path}=url.parse(opts.url);delete opts.url,hostname||port||protocol||auth?Object.assign(opts,{hostname,port,protocol,auth,path}):opts.path=path}const headers={"accept-encoding":"gzip, deflate"};opts.headers&&Object.keys(opts.headers).forEach(k=>headers[k.toLowerCase()]=opts.headers[k]),opts.headers=headers;let body;opts.body?body=opts.json&&!isStream(opts.body)?JSON.stringify(opts.body):opts.body:opts.form&&(body="string"==typeof opts.form?opts.form:querystring.stringify(opts.form),opts.headers["content-type"]="application/x-www-form-urlencoded"),body&&(!opts.method&&(opts.method="POST"),!isStream(body)&&(opts.headers["content-length"]=Buffer.byteLength(body)),opts.json&&!opts.form&&(opts.headers["content-type"]="application/json")),delete opts.body,delete opts.form,opts.json&&(opts.headers.accept="application/json"),opts.method&&(opts.method=opts.method.toUpperCase());const originalHost=opts.hostname,protocol="https:"===opts.protocol?https:http,req=protocol.request(opts,res=>{if(!1!==opts.followRedirects&&300<=res.statusCode&&400>res.statusCode&&res.headers.location){opts.url=res.headers.location,delete opts.headers.host,res.resume();const redirectHost=url.parse(opts.url).hostname;return null!==redirectHost&&redirectHost!==originalHost&&(delete opts.headers.cookie,delete opts.headers.authorization),"POST"===opts.method&&[301,302].includes(res.statusCode)&&(opts.method="GET",delete opts.headers["content-length"],delete opts.headers["content-type"]),0==opts.maxRedirects--?cb(new Error("too many redirects")):simpleGet(opts,cb)}const tryUnzip="function"==typeof decompressResponse&&"HEAD"!==opts.method;cb(null,tryUnzip?decompressResponse(res):res)});return req.on("timeout",()=>{req.abort(),cb(new Error("Request timed out"))}),req.on("error",cb),isStream(body)?body.on("error",cb).pipe(req):req.end(body),req}module.exports=simpleGet;const concat=require("simple-concat"),decompressResponse=require("decompress-response"),http=require("http"),https=require("https"),once=require("once"),querystring=require("querystring"),url=require("url"),isStream=o=>null!==o&&"object"==typeof o&&"function"==typeof o.pipe;simpleGet.concat=(opts,cb)=>simpleGet(opts,(err,res)=>err?cb(err):void concat(res,(err,data)=>{if(err)return cb(err);if(opts.json)try{data=JSON.parse(data.toString())}catch(err){return cb(err,res,data)}cb(null,res,data)})),["get","post","put","patch","head","delete"].forEach(method=>{simpleGet[method]=(opts,cb)=>("string"==typeof opts&&(opts={url:opts}),simpleGet(Object.assign({method:method.toUpperCase()},opts),cb))})}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75,"decompress-response":41,http:256,https:142,once:177,querystring:204,"simple-concat":244,url:274}],246:[function(require,module,exports){function filterTrickle(sdp){return sdp.replace(/a=ice-options:trickle\s\n/g,"")}function warn(message){console.warn(message)}/*! simple-peer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const debug=require("debug")("simple-peer"),getBrowserRTC=require("get-browser-rtc"),randombytes=require("randombytes"),stream=require("readable-stream"),queueMicrotask=require("queue-microtask"),errCode=require("err-code"),{Buffer}=require("buffer"),MAX_BUFFERED_AMOUNT=65536,ICECOMPLETE_TIMEOUT=5000,CHANNEL_CLOSING_TIMEOUT=5000;class Peer extends stream.Duplex{constructor(opts){if(opts=Object.assign({allowHalfOpen:!1},opts),super(opts),this._id=randombytes(4).toString("hex").slice(0,7),this._debug("new peer %o",opts),this.channelName=opts.initiator?opts.channelName||randombytes(20).toString("hex"):null,this.initiator=opts.initiator||!1,this.channelConfig=opts.channelConfig||Peer.channelConfig,this.channelNegotiated=this.channelConfig.negotiated,this.config=Object.assign({},Peer.config,opts.config),this.offerOptions=opts.offerOptions||{},this.answerOptions=opts.answerOptions||{},this.sdpTransform=opts.sdpTransform||(sdp=>sdp),this.streams=opts.streams||(opts.stream?[opts.stream]:[]),this.trickle=void 0===opts.trickle||opts.trickle,this.allowHalfTrickle=void 0!==opts.allowHalfTrickle&&opts.allowHalfTrickle,this.iceCompleteTimeout=opts.iceCompleteTimeout||ICECOMPLETE_TIMEOUT,this.destroyed=!1,this.destroying=!1,this._connected=!1,this.remoteAddress=void 0,this.remoteFamily=void 0,this.remotePort=void 0,this.localAddress=void 0,this.localFamily=void 0,this.localPort=void 0,this._wrtc=opts.wrtc&&"object"==typeof opts.wrtc?opts.wrtc:getBrowserRTC(),!this._wrtc)if("undefined"==typeof window)throw errCode(new Error("No WebRTC support: Specify `opts.wrtc` option in this environment"),"ERR_WEBRTC_SUPPORT");else throw errCode(new Error("No WebRTC support: Not a supported browser"),"ERR_WEBRTC_SUPPORT");this._pcReady=!1,this._channelReady=!1,this._iceComplete=!1,this._iceCompleteTimer=null,this._channel=null,this._pendingCandidates=[],this._isNegotiating=!1,this._firstNegotiation=!0,this._batchedNegotiation=!1,this._queuedNegotiation=!1,this._sendersAwaitingStable=[],this._senderMap=new Map,this._closingInterval=null,this._remoteTracks=[],this._remoteStreams=[],this._chunk=null,this._cb=null,this._interval=null;try{this._pc=new this._wrtc.RTCPeerConnection(this.config)}catch(err){return void this.destroy(errCode(err,"ERR_PC_CONSTRUCTOR"))}this._isReactNativeWebrtc="number"==typeof this._pc._peerConnectionId,this._pc.oniceconnectionstatechange=()=>{this._onIceStateChange()},this._pc.onicegatheringstatechange=()=>{this._onIceStateChange()},this._pc.onconnectionstatechange=()=>{this._onConnectionStateChange()},this._pc.onsignalingstatechange=()=>{this._onSignalingStateChange()},this._pc.onicecandidate=event=>{this._onIceCandidate(event)},"object"==typeof this._pc.peerIdentity&&this._pc.peerIdentity.catch(err=>{this.destroy(errCode(err,"ERR_PC_PEER_IDENTITY"))}),this.initiator||this.channelNegotiated?this._setupData({channel:this._pc.createDataChannel(this.channelName,this.channelConfig)}):this._pc.ondatachannel=event=>{this._setupData(event)},this.streams&&this.streams.forEach(stream=>{this.addStream(stream)}),this._pc.ontrack=event=>{this._onTrack(event)},this._debug("initial negotiation"),this._needsNegotiation(),this._onFinishBound=()=>{this._onFinish()},this.once("finish",this._onFinishBound)}get bufferSize(){return this._channel&&this._channel.bufferedAmount||0}get connected(){return this._connected&&"open"===this._channel.readyState}address(){return{port:this.localPort,family:this.localFamily,address:this.localAddress}}signal(data){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot signal after peer is destroyed"),"ERR_DESTROYED");if("string"==typeof data)try{data=JSON.parse(data)}catch(err){data={}}this._debug("signal()"),data.renegotiate&&this.initiator&&(this._debug("got request to renegotiate"),this._needsNegotiation()),data.transceiverRequest&&this.initiator&&(this._debug("got request for transceiver"),this.addTransceiver(data.transceiverRequest.kind,data.transceiverRequest.init)),data.candidate&&(this._pc.remoteDescription&&this._pc.remoteDescription.type?this._addIceCandidate(data.candidate):this._pendingCandidates.push(data.candidate)),data.sdp&&this._pc.setRemoteDescription(new this._wrtc.RTCSessionDescription(data)).then(()=>{this.destroyed||(this._pendingCandidates.forEach(candidate=>{this._addIceCandidate(candidate)}),this._pendingCandidates=[],"offer"===this._pc.remoteDescription.type&&this._createAnswer())}).catch(err=>{this.destroy(errCode(err,"ERR_SET_REMOTE_DESCRIPTION"))}),data.sdp||data.candidate||data.renegotiate||data.transceiverRequest||this.destroy(errCode(new Error("signal() called with invalid signal data"),"ERR_SIGNALING"))}}_addIceCandidate(candidate){const iceCandidateObj=new this._wrtc.RTCIceCandidate(candidate);this._pc.addIceCandidate(iceCandidateObj).catch(err=>{!iceCandidateObj.address||iceCandidateObj.address.endsWith(".local")?warn("Ignoring unsupported ICE candidate."):this.destroy(errCode(err,"ERR_ADD_ICE_CANDIDATE"))})}send(chunk){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot send after peer is destroyed"),"ERR_DESTROYED");this._channel.send(chunk)}}addTransceiver(kind,init){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot addTransceiver after peer is destroyed"),"ERR_DESTROYED");if(this._debug("addTransceiver()"),this.initiator)try{this._pc.addTransceiver(kind,init),this._needsNegotiation()}catch(err){this.destroy(errCode(err,"ERR_ADD_TRANSCEIVER"))}else this.emit("signal",{type:"transceiverRequest",transceiverRequest:{kind,init}})}}addStream(stream){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot addStream after peer is destroyed"),"ERR_DESTROYED");this._debug("addStream()"),stream.getTracks().forEach(track=>{this.addTrack(track,stream)})}}addTrack(track,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot addTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("addTrack()");const submap=this._senderMap.get(track)||new Map;let sender=submap.get(stream);if(!sender)sender=this._pc.addTrack(track,stream),submap.set(stream,sender),this._senderMap.set(track,submap),this._needsNegotiation();else if(sender.removed)throw errCode(new Error("Track has been removed. You should enable/disable tracks that you want to re-add."),"ERR_SENDER_REMOVED");else throw errCode(new Error("Track has already been added to that stream."),"ERR_SENDER_ALREADY_ADDED")}replaceTrack(oldTrack,newTrack,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot replaceTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("replaceTrack()");const submap=this._senderMap.get(oldTrack),sender=submap?submap.get(stream):null;if(!sender)throw errCode(new Error("Cannot replace track that was never added."),"ERR_TRACK_NOT_ADDED");newTrack&&this._senderMap.set(newTrack,submap),null==sender.replaceTrack?this.destroy(errCode(new Error("replaceTrack is not supported in this browser"),"ERR_UNSUPPORTED_REPLACETRACK")):sender.replaceTrack(newTrack)}removeTrack(track,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot removeTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("removeSender()");const submap=this._senderMap.get(track),sender=submap?submap.get(stream):null;if(!sender)throw errCode(new Error("Cannot remove track that was never added."),"ERR_TRACK_NOT_ADDED");try{sender.removed=!0,this._pc.removeTrack(sender)}catch(err){"NS_ERROR_UNEXPECTED"===err.name?this._sendersAwaitingStable.push(sender):this.destroy(errCode(err,"ERR_REMOVE_TRACK"))}this._needsNegotiation()}removeStream(stream){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot removeStream after peer is destroyed"),"ERR_DESTROYED");this._debug("removeSenders()"),stream.getTracks().forEach(track=>{this.removeTrack(track,stream)})}}_needsNegotiation(){this._debug("_needsNegotiation");this._batchedNegotiation||(this._batchedNegotiation=!0,queueMicrotask(()=>{this._batchedNegotiation=!1,this.initiator||!this._firstNegotiation?(this._debug("starting batched negotiation"),this.negotiate()):this._debug("non-initiator initial negotiation request discarded"),this._firstNegotiation=!1}))}negotiate(){if(!this.destroying){if(this.destroyed)throw errCode(new Error("cannot negotiate after peer is destroyed"),"ERR_DESTROYED");this.initiator?this._isNegotiating?(this._queuedNegotiation=!0,this._debug("already negotiating, queueing")):(this._debug("start negotiation"),setTimeout(()=>{this._createOffer()},0)):this._isNegotiating?(this._queuedNegotiation=!0,this._debug("already negotiating, queueing")):(this._debug("requesting negotiation from initiator"),this.emit("signal",{type:"renegotiate",renegotiate:!0})),this._isNegotiating=!0}}destroy(err){this._destroy(err,()=>{})}_destroy(err,cb){this.destroyed||this.destroying||(this.destroying=!0,this._debug("destroying (error: %s)",err&&(err.message||err)),queueMicrotask(()=>{if(this.destroyed=!0,this.destroying=!1,this._debug("destroy (error: %s)",err&&(err.message||err)),this.readable=this.writable=!1,this._readableState.ended||this.push(null),this._writableState.finished||this.end(),this._connected=!1,this._pcReady=!1,this._channelReady=!1,this._remoteTracks=null,this._remoteStreams=null,this._senderMap=null,clearInterval(this._closingInterval),this._closingInterval=null,clearInterval(this._interval),this._interval=null,this._chunk=null,this._cb=null,this._onFinishBound&&this.removeListener("finish",this._onFinishBound),this._onFinishBound=null,this._channel){try{this._channel.close()}catch(err){}this._channel.onmessage=null,this._channel.onopen=null,this._channel.onclose=null,this._channel.onerror=null}if(this._pc){try{this._pc.close()}catch(err){}this._pc.oniceconnectionstatechange=null,this._pc.onicegatheringstatechange=null,this._pc.onsignalingstatechange=null,this._pc.onicecandidate=null,this._pc.ontrack=null,this._pc.ondatachannel=null}this._pc=null,this._channel=null,err&&this.emit("error",err),this.emit("close"),cb()}))}_setupData(event){if(!event.channel)return this.destroy(errCode(new Error("Data channel event is missing `channel` property"),"ERR_DATA_CHANNEL"));this._channel=event.channel,this._channel.binaryType="arraybuffer","number"==typeof this._channel.bufferedAmountLowThreshold&&(this._channel.bufferedAmountLowThreshold=MAX_BUFFERED_AMOUNT),this.channelName=this._channel.label,this._channel.onmessage=event=>{this._onChannelMessage(event)},this._channel.onbufferedamountlow=()=>{this._onChannelBufferedAmountLow()},this._channel.onopen=()=>{this._onChannelOpen()},this._channel.onclose=()=>{this._onChannelClose()},this._channel.onerror=event=>{const err=event.error instanceof Error?event.error:new Error(`Datachannel error: ${event.message} ${event.filename}:${event.lineno}:${event.colno}`);this.destroy(errCode(err,"ERR_DATA_CHANNEL"))};let isClosing=!1;this._closingInterval=setInterval(()=>{this._channel&&"closing"===this._channel.readyState?(isClosing&&this._onChannelClose(),isClosing=!0):isClosing=!1},CHANNEL_CLOSING_TIMEOUT)}_read(){}_write(chunk,encoding,cb){if(this.destroyed)return cb(errCode(new Error("cannot write after peer is destroyed"),"ERR_DATA_CHANNEL"));if(this._connected){try{this.send(chunk)}catch(err){return this.destroy(errCode(err,"ERR_DATA_CHANNEL"))}this._channel.bufferedAmount>MAX_BUFFERED_AMOUNT?(this._debug("start backpressure: bufferedAmount %d",this._channel.bufferedAmount),this._cb=cb):cb(null)}else this._debug("write before connect"),this._chunk=chunk,this._cb=cb}_onFinish(){if(!this.destroyed){const destroySoon=()=>{setTimeout(()=>this.destroy(),1e3)};this._connected?destroySoon():this.once("connect",destroySoon)}}_startIceCompleteTimeout(){this.destroyed||this._iceCompleteTimer||(this._debug("started iceComplete timeout"),this._iceCompleteTimer=setTimeout(()=>{this._iceComplete||(this._iceComplete=!0,this._debug("iceComplete timeout completed"),this.emit("iceTimeout"),this.emit("_iceComplete"))},this.iceCompleteTimeout))}_createOffer(){this.destroyed||this._pc.createOffer(this.offerOptions).then(offer=>{if(this.destroyed)return;this.trickle||this.allowHalfTrickle||(offer.sdp=filterTrickle(offer.sdp)),offer.sdp=this.sdpTransform(offer.sdp);const sendOffer=()=>{if(!this.destroyed){const signal=this._pc.localDescription||offer;this._debug("signal"),this.emit("signal",{type:signal.type,sdp:signal.sdp})}},onSuccess=()=>{this._debug("createOffer success");this.destroyed||(this.trickle||this._iceComplete?sendOffer():this.once("_iceComplete",sendOffer))},onError=err=>{this.destroy(errCode(err,"ERR_SET_LOCAL_DESCRIPTION"))};this._pc.setLocalDescription(offer).then(onSuccess).catch(onError)}).catch(err=>{this.destroy(errCode(err,"ERR_CREATE_OFFER"))})}_requestMissingTransceivers(){this._pc.getTransceivers&&this._pc.getTransceivers().forEach(transceiver=>{transceiver.mid||!transceiver.sender.track||transceiver.requested||(transceiver.requested=!0,this.addTransceiver(transceiver.sender.track.kind))})}_createAnswer(){this.destroyed||this._pc.createAnswer(this.answerOptions).then(answer=>{if(this.destroyed)return;this.trickle||this.allowHalfTrickle||(answer.sdp=filterTrickle(answer.sdp)),answer.sdp=this.sdpTransform(answer.sdp);const sendAnswer=()=>{if(!this.destroyed){const signal=this._pc.localDescription||answer;this._debug("signal"),this.emit("signal",{type:signal.type,sdp:signal.sdp}),this.initiator||this._requestMissingTransceivers()}},onSuccess=()=>{this.destroyed||(this.trickle||this._iceComplete?sendAnswer():this.once("_iceComplete",sendAnswer))},onError=err=>{this.destroy(errCode(err,"ERR_SET_LOCAL_DESCRIPTION"))};this._pc.setLocalDescription(answer).then(onSuccess).catch(onError)}).catch(err=>{this.destroy(errCode(err,"ERR_CREATE_ANSWER"))})}_onConnectionStateChange(){this.destroyed||"failed"===this._pc.connectionState&&this.destroy(errCode(new Error("Connection failed."),"ERR_CONNECTION_FAILURE"))}_onIceStateChange(){if(this.destroyed)return;const iceConnectionState=this._pc.iceConnectionState,iceGatheringState=this._pc.iceGatheringState;this._debug("iceStateChange (connection: %s) (gathering: %s)",iceConnectionState,iceGatheringState),this.emit("iceStateChange",iceConnectionState,iceGatheringState),("connected"===iceConnectionState||"completed"===iceConnectionState)&&(this._pcReady=!0,this._maybeReady()),"failed"===iceConnectionState&&this.destroy(errCode(new Error("Ice connection failed."),"ERR_ICE_CONNECTION_FAILURE")),"closed"===iceConnectionState&&this.destroy(errCode(new Error("Ice connection closed."),"ERR_ICE_CONNECTION_CLOSED"))}getStats(cb){const flattenValues=report=>("[object Array]"===Object.prototype.toString.call(report.values)&&report.values.forEach(value=>{Object.assign(report,value)}),report);0===this._pc.getStats.length||this._isReactNativeWebrtc?this._pc.getStats().then(res=>{const reports=[];res.forEach(report=>{reports.push(flattenValues(report))}),cb(null,reports)},err=>cb(err)):0<this._pc.getStats.length?this._pc.getStats(res=>{if(this.destroyed)return;const reports=[];res.result().forEach(result=>{const report={};result.names().forEach(name=>{report[name]=result.stat(name)}),report.id=result.id,report.type=result.type,report.timestamp=result.timestamp,reports.push(flattenValues(report))}),cb(null,reports)},err=>cb(err)):cb(null,[])}_maybeReady(){if(this._debug("maybeReady pc %s channel %s",this._pcReady,this._channelReady),this._connected||this._connecting||!this._pcReady||!this._channelReady)return;this._connecting=!0;const findCandidatePair=()=>{this.destroyed||this.getStats((err,items)=>{if(this.destroyed)return;err&&(items=[]);const remoteCandidates={},localCandidates={},candidatePairs={};let foundSelectedCandidatePair=!1;items.forEach(item=>{("remotecandidate"===item.type||"remote-candidate"===item.type)&&(remoteCandidates[item.id]=item),("localcandidate"===item.type||"local-candidate"===item.type)&&(localCandidates[item.id]=item),("candidatepair"===item.type||"candidate-pair"===item.type)&&(candidatePairs[item.id]=item)});const setSelectedCandidatePair=selectedCandidatePair=>{foundSelectedCandidatePair=!0;let local=localCandidates[selectedCandidatePair.localCandidateId];local&&(local.ip||local.address)?(this.localAddress=local.ip||local.address,this.localPort=+local.port):local&&local.ipAddress?(this.localAddress=local.ipAddress,this.localPort=+local.portNumber):"string"==typeof selectedCandidatePair.googLocalAddress&&(local=selectedCandidatePair.googLocalAddress.split(":"),this.localAddress=local[0],this.localPort=+local[1]),this.localAddress&&(this.localFamily=this.localAddress.includes(":")?"IPv6":"IPv4");let remote=remoteCandidates[selectedCandidatePair.remoteCandidateId];remote&&(remote.ip||remote.address)?(this.remoteAddress=remote.ip||remote.address,this.remotePort=+remote.port):remote&&remote.ipAddress?(this.remoteAddress=remote.ipAddress,this.remotePort=+remote.portNumber):"string"==typeof selectedCandidatePair.googRemoteAddress&&(remote=selectedCandidatePair.googRemoteAddress.split(":"),this.remoteAddress=remote[0],this.remotePort=+remote[1]),this.remoteAddress&&(this.remoteFamily=this.remoteAddress.includes(":")?"IPv6":"IPv4"),this._debug("connect local: %s:%s remote: %s:%s",this.localAddress,this.localPort,this.remoteAddress,this.remotePort)};if(items.forEach(item=>{"transport"===item.type&&item.selectedCandidatePairId&&setSelectedCandidatePair(candidatePairs[item.selectedCandidatePairId]),("googCandidatePair"===item.type&&"true"===item.googActiveConnection||("candidatepair"===item.type||"candidate-pair"===item.type)&&item.selected)&&setSelectedCandidatePair(item)}),!foundSelectedCandidatePair&&(!Object.keys(candidatePairs).length||Object.keys(localCandidates).length))return void setTimeout(findCandidatePair,100);if(this._connecting=!1,this._connected=!0,this._chunk){try{this.send(this._chunk)}catch(err){return this.destroy(errCode(err,"ERR_DATA_CHANNEL"))}this._chunk=null,this._debug("sent chunk from \"write before connect\"");const cb=this._cb;this._cb=null,cb(null)}"number"!=typeof this._channel.bufferedAmountLowThreshold&&(this._interval=setInterval(()=>this._onInterval(),150),this._interval.unref&&this._interval.unref()),this._debug("connect"),this.emit("connect")})};findCandidatePair()}_onInterval(){this._cb&&this._channel&&!(this._channel.bufferedAmount>MAX_BUFFERED_AMOUNT)&&this._onChannelBufferedAmountLow()}_onSignalingStateChange(){this.destroyed||("stable"===this._pc.signalingState&&(this._isNegotiating=!1,this._debug("flushing sender queue",this._sendersAwaitingStable),this._sendersAwaitingStable.forEach(sender=>{this._pc.removeTrack(sender),this._queuedNegotiation=!0}),this._sendersAwaitingStable=[],this._queuedNegotiation?(this._debug("flushing negotiation queue"),this._queuedNegotiation=!1,this._needsNegotiation()):(this._debug("negotiated"),this.emit("negotiated"))),this._debug("signalingStateChange %s",this._pc.signalingState),this.emit("signalingStateChange",this._pc.signalingState))}_onIceCandidate(event){this.destroyed||(event.candidate&&this.trickle?this.emit("signal",{type:"candidate",candidate:{candidate:event.candidate.candidate,sdpMLineIndex:event.candidate.sdpMLineIndex,sdpMid:event.candidate.sdpMid}}):!event.candidate&&!this._iceComplete&&(this._iceComplete=!0,this.emit("_iceComplete")),event.candidate&&this._startIceCompleteTimeout())}_onChannelMessage(event){if(this.destroyed)return;let data=event.data;data instanceof ArrayBuffer&&(data=Buffer.from(data)),this.push(data)}_onChannelBufferedAmountLow(){if(!this.destroyed&&this._cb){this._debug("ending backpressure: bufferedAmount %d",this._channel.bufferedAmount);const cb=this._cb;this._cb=null,cb(null)}}_onChannelOpen(){this._connected||this.destroyed||(this._debug("on channel open"),this._channelReady=!0,this._maybeReady())}_onChannelClose(){this.destroyed||(this._debug("on channel close"),this.destroy())}_onTrack(event){this.destroyed||event.streams.forEach(eventStream=>{this._debug("on track"),this.emit("track",event.track,eventStream),this._remoteTracks.push({track:event.track,stream:eventStream});this._remoteStreams.some(remoteStream=>remoteStream.id===eventStream.id)||(this._remoteStreams.push(eventStream),queueMicrotask(()=>{this._debug("on stream"),this.emit("stream",eventStream)}))})}_debug(){const args=[].slice.call(arguments);args[0]="["+this._id+"] "+args[0],debug.apply(null,args)}}Peer.WEBRTC_SUPPORT=!!getBrowserRTC(),Peer.config={iceServers:[{urls:["stun:stun.l.google.com:19302","stun:global.stun.twilio.com:3478"]}],sdpSemantics:"unified-plan"},Peer.channelConfig={},module.exports=Peer},{buffer:75,debug:90,"err-code":121,"get-browser-rtc":127,"queue-microtask":205,randombytes:208,"readable-stream":227}],247:[function(require,module,exports){function sha1sync(buf){return rusha.digest(buf)}function sha1(buf,cb){return subtle?void("string"==typeof buf&&(buf=uint8array(buf)),subtle.digest({name:"sha-1"},buf).then(function succeed(result){cb(hex(new Uint8Array(result)))},function fail(){cb(sha1sync(buf))})):void("undefined"==typeof window?queueMicrotask(()=>cb(sha1sync(buf))):rushaWorkerSha1(buf,function onRushaWorkerSha1(err,hash){return err?void cb(sha1sync(buf)):void cb(hash)}))}function uint8array(s){const l=s.length,array=new Uint8Array(l);for(let i=0;i<l;i++)array[i]=s.charCodeAt(i);return array}function hex(buf){const l=buf.length,chars=[];for(let i=0;i<l;i++){const bite=buf[i];chars.push((bite>>>4).toString(16)),chars.push((15&bite).toString(16))}return chars.join("")}const Rusha=require("rusha"),rushaWorkerSha1=require("./rusha-worker-sha1"),rusha=new Rusha,scope="undefined"==typeof window?self:window,crypto=scope.crypto||scope.msCrypto||{};let subtle=crypto.subtle||crypto.webkitSubtle;try{subtle.digest({name:"sha-1"},new Uint8Array).catch(function(){subtle=!1})}catch(err){subtle=!1}module.exports=sha1,module.exports.sync=sha1sync},{"./rusha-worker-sha1":248,rusha:233}],248:[function(require,module,exports){function init(){worker=Rusha.createWorker(),nextTaskId=1,cbs={},worker.onmessage=function onRushaMessage(e){const taskId=e.data.id,cb=cbs[taskId];delete cbs[taskId],null==e.data.error?cb(null,e.data.hash):cb(new Error("Rusha worker error: "+e.data.error))}}function sha1(buf,cb){worker||init(),cbs[nextTaskId]=cb,worker.postMessage({id:nextTaskId,data:buf}),nextTaskId+=1}const Rusha=require("rusha");let worker,nextTaskId,cbs;module.exports=sha1},{rusha:233}],249:[function(require,module,exports){(function(Buffer){(function(){/*! simple-websocket. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */const debug=require("debug")("simple-websocket"),randombytes=require("randombytes"),stream=require("readable-stream"),queueMicrotask=require("queue-microtask"),ws=require("ws"),_WebSocket="function"==typeof ws?ws:WebSocket,MAX_BUFFERED_AMOUNT=65536;class Socket extends stream.Duplex{constructor(opts={}){if("string"==typeof opts&&(opts={url:opts}),opts=Object.assign({allowHalfOpen:!1},opts),super(opts),null==opts.url&&null==opts.socket)throw new Error("Missing required `url` or `socket` option");if(null!=opts.url&&null!=opts.socket)throw new Error("Must specify either `url` or `socket` option, not both");if(this._id=randombytes(4).toString("hex").slice(0,7),this._debug("new websocket: %o",opts),this.connected=!1,this.destroyed=!1,this._chunk=null,this._cb=null,this._interval=null,opts.socket)this.url=opts.socket.url,this._ws=opts.socket,this.connected=opts.socket.readyState===_WebSocket.OPEN;else{this.url=opts.url;try{this._ws="function"==typeof ws?new _WebSocket(opts.url,null,{...opts,encoding:void 0}):new _WebSocket(opts.url)}catch(err){return void queueMicrotask(()=>this.destroy(err))}}this._ws.binaryType="arraybuffer",opts.socket&&this.connected?queueMicrotask(()=>this._handleOpen()):this._ws.onopen=()=>this._handleOpen(),this._ws.onmessage=event=>this._handleMessage(event),this._ws.onclose=()=>this._handleClose(),this._ws.onerror=err=>this._handleError(err),this._handleFinishBound=()=>this._handleFinish(),this.once("finish",this._handleFinishBound)}send(chunk){this._ws.send(chunk)}destroy(err){this._destroy(err,()=>{})}_destroy(err,cb){if(!this.destroyed){if(this._debug("destroy (error: %s)",err&&(err.message||err)),this.readable=this.writable=!1,this._readableState.ended||this.push(null),this._writableState.finished||this.end(),this.connected=!1,this.destroyed=!0,clearInterval(this._interval),this._interval=null,this._chunk=null,this._cb=null,this._handleFinishBound&&this.removeListener("finish",this._handleFinishBound),this._handleFinishBound=null,this._ws){const ws=this._ws,onClose=()=>{ws.onclose=null};if(ws.readyState===_WebSocket.CLOSED)onClose();else try{ws.onclose=onClose,ws.close()}catch(err){onClose()}ws.onopen=null,ws.onmessage=null,ws.onerror=()=>{}}this._ws=null,err&&this.emit("error",err),this.emit("close"),cb()}}_read(){}_write(chunk,encoding,cb){if(this.destroyed)return cb(new Error("cannot write after socket is destroyed"));if(this.connected){try{this.send(chunk)}catch(err){return this.destroy(err)}"function"!=typeof ws&&this._ws.bufferedAmount>MAX_BUFFERED_AMOUNT?(this._debug("start backpressure: bufferedAmount %d",this._ws.bufferedAmount),this._cb=cb):cb(null)}else this._debug("write before connect"),this._chunk=chunk,this._cb=cb}_handleOpen(){if(!(this.connected||this.destroyed)){if(this.connected=!0,this._chunk){try{this.send(this._chunk)}catch(err){return this.destroy(err)}this._chunk=null,this._debug("sent chunk from \"write before connect\"");const cb=this._cb;this._cb=null,cb(null)}"function"!=typeof ws&&(this._interval=setInterval(()=>this._onInterval(),150),this._interval.unref&&this._interval.unref()),this._debug("connect"),this.emit("connect")}}_handleMessage(event){if(this.destroyed)return;let data=event.data;data instanceof ArrayBuffer&&(data=Buffer.from(data)),this.push(data)}_handleClose(){this.destroyed||(this._debug("on close"),this.destroy())}_handleError(_){this.destroy(new Error(`Error connecting to ${this.url}`))}_handleFinish(){if(!this.destroyed){const destroySoon=()=>{setTimeout(()=>this.destroy(),1e3)};this.connected?destroySoon():this.once("connect",destroySoon)}}_onInterval(){if(this._cb&&this._ws&&!(this._ws.bufferedAmount>MAX_BUFFERED_AMOUNT)){this._debug("ending backpressure: bufferedAmount %d",this._ws.bufferedAmount);const cb=this._cb;this._cb=null,cb(null)}}_debug(){const args=[].slice.call(arguments);args[0]="["+this._id+"] "+args[0],debug.apply(null,args)}}Socket.WEBSOCKET_SUPPORT=!!_WebSocket,module.exports=Socket}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75,debug:90,"queue-microtask":205,randombytes:208,"readable-stream":227,ws:41}],250:[function(require,module,exports){const Throttle=require("./lib/throttle"),ThrottleGroup=require("./lib/throttle-group");module.exports={Throttle,ThrottleGroup}},{"./lib/throttle":252,"./lib/throttle-group":251}],251:[function(require,module,exports){var _NumberisInteger=Number.isInteger;const{TokenBucket}=require("limiter"),Throttle=require("./throttle");class ThrottleGroup{constructor(opts={}){if("object"!=typeof opts)throw new Error("Options must be an object");this.throttles=[],this.setEnabled(opts.enabled),this.setRate(opts.rate,opts.chunksize)}getEnabled(){return this._enabled}getRate(){return this.bucket.tokensPerInterval}getChunksize(){return this.chunksize}setEnabled(val=!0){if("boolean"!=typeof val)throw new Error("Enabled must be a boolean");this._enabled=val;for(const throttle of this.throttles)throttle.setEnabled(val)}setRate(rate,chunksize=null){if(!_NumberisInteger(rate)||0>rate)throw new Error("Rate must be an integer bigger than zero");if(rate=parseInt(rate),chunksize&&("number"!=typeof chunksize||0>=chunksize))throw new Error("Chunksize must be bigger than zero");if(chunksize=chunksize||_Mathmax(parseInt(rate/10),1),chunksize=parseInt(chunksize),0<rate&&chunksize>rate)throw new Error("Chunk size must be smaller than rate");this.bucket||(this.bucket=new TokenBucket(rate,rate,"second",null)),this.bucket.bucketSize=rate,this.bucket.tokensPerInterval=rate,this.chunksize=chunksize}setChunksize(chunksize){if(!_NumberisInteger(chunksize)||0>=chunksize)throw new Error("Chunk size must be an integer bigger than zero");const rate=this.getRate();if(chunksize=parseInt(chunksize),0<rate&&chunksize>rate)throw new Error("Chunk size must be smaller than rate");this.chunksize=chunksize}throttle(opts={}){if("object"!=typeof opts)throw new Error("Options must be an object");const newThrottle=new Throttle({...opts,group:this});return newThrottle}destroy(){for(const throttle of this.throttles)throttle.destroy();this.throttles=[]}_addThrottle(throttle){if(!(throttle instanceof Throttle))throw new Error("Throttle must be an instance of Throttle");this.throttles.push(throttle)}_removeThrottle(throttle){const index=this.throttles.indexOf(throttle);-1<index&&this.throttles.splice(index,1)}}module.exports=ThrottleGroup},{"./throttle":252,limiter:150}],252:[function(require,module,exports){const{EventEmitter}=require("events"),{Transform}=require("streamx"),{wait}=require("./utils");class Throttle extends Transform{constructor(opts={}){if(super(),"object"!=typeof opts)throw new Error("Options must be an object");const params=Object.assign({},opts);if(params.group&&!(params.group instanceof ThrottleGroup))throw new Error("Group must be an instanece of ThrottleGroup");else params.group||(params.group=new ThrottleGroup(params));this._setEnabled(params.enabled||params.group.enabled),this._group=params.group,this._emitter=new EventEmitter,this._destroyed=!1,this._group._addThrottle(this)}getEnabled(){return this._enabled}getGroup(){return this._group}_setEnabled(val=!0){if("boolean"!=typeof val)throw new Error("Enabled must be a boolean");this._enabled=val}setEnabled(val){this._setEnabled(val),this._enabled?this._emitter.emit("enabled"):this._emitter.emit("disabled")}_transform(chunk,done){this._processChunk(chunk,done)}async _waitForTokens(amount){return new Promise((resolve,reject)=>{function isDone(err){if(self._emitter.removeListener("disabled",isDone),self._emitter.removeListener("destroyed",isDone),!done)return done=!0,err?reject(err):void resolve()}let done=!1;const self=this;this._emitter.once("disabled",isDone),this._emitter.once("destroyed",isDone),this._group.bucket.removeTokens(amount,isDone)})}_areBothEnabled(){return this._enabled&&this._group.getEnabled()}async _processChunk(chunk,done){if(!this._areBothEnabled())return done(null,chunk);let pos=0,chunksize=this._group.getChunksize(),slice=chunk.slice(pos,pos+chunksize);for(;0<slice.length;){if(this._areBothEnabled())try{for(;0===this._group.getRate()&&!this._destroyed&&this._areBothEnabled();)if(await wait(1e3),this._destroyed)return;if(this._areBothEnabled()&&!this._group.bucket.tryRemoveTokens(slice.length)&&(await this._waitForTokens(slice.length),this._destroyed))return}catch(err){return done(err)}this.push(slice),pos+=chunksize,chunksize=this._areBothEnabled()?this._group.getChunksize():chunk.length-pos,slice=chunk.slice(pos,pos+chunksize)}return done()}destroy(...args){this._group._removeThrottle(this),this._destroyed=!0,this._emitter.emit("destroyed"),super.destroy(...args)}}module.exports=Throttle;const ThrottleGroup=require("./throttle-group")},{"./throttle-group":251,"./utils":253,events:122,streamx:263}],253:[function(require,module,exports){function wait(time){return new Promise(resolve=>setTimeout(resolve,time))}module.exports={wait}},{}],254:[function(require,module,exports){var tick=1,maxTick=65535,resolution=4,inc=function(){tick=tick+1&maxTick},timer;module.exports=function(seconds){timer||(timer=setInterval(inc,0|1e3/resolution),timer.unref&&timer.unref());var size=resolution*(seconds||5),buffer=[0],pointer=1,last=tick-1&maxTick;return function(delta){var dist=tick-last&maxTick;for(dist>size&&(dist=size),last=tick;dist--;)pointer===size&&(pointer=0),buffer[pointer]=buffer[0===pointer?size-1:pointer-1],pointer++;delta&&(buffer[pointer-1]+=delta);var top=buffer[pointer-1],btm=buffer.length<size?0:buffer[pointer===size?0:pointer];return buffer.length<resolution?top:(top-btm)*resolution/buffer.length}}},{}],255:[function(require,module,exports){function Stream(){EE.call(this)}module.exports=Stream;var EE=require("events").EventEmitter,inherits=require("inherits");inherits(Stream,EE),Stream.Readable=require("readable-stream/lib/_stream_readable.js"),Stream.Writable=require("readable-stream/lib/_stream_writable.js"),Stream.Duplex=require("readable-stream/lib/_stream_duplex.js"),Stream.Transform=require("readable-stream/lib/_stream_transform.js"),Stream.PassThrough=require("readable-stream/lib/_stream_passthrough.js"),Stream.finished=require("readable-stream/lib/internal/streams/end-of-stream.js"),Stream.pipeline=require("readable-stream/lib/internal/streams/pipeline.js"),Stream.Stream=Stream,Stream.prototype.pipe=function(dest,options){function ondata(chunk){dest.writable&&!1===dest.write(chunk)&&source.pause&&source.pause()}function ondrain(){source.readable&&source.resume&&source.resume()}function onend(){didOnEnd||(didOnEnd=!0,dest.end())}function onclose(){didOnEnd||(didOnEnd=!0,"function"==typeof dest.destroy&&dest.destroy())}function onerror(er){if(cleanup(),0===EE.listenerCount(this,"error"))throw er}function cleanup(){source.removeListener("data",ondata),dest.removeListener("drain",ondrain),source.removeListener("end",onend),source.removeListener("close",onclose),source.removeListener("error",onerror),dest.removeListener("error",onerror),source.removeListener("end",cleanup),source.removeListener("close",cleanup),dest.removeListener("close",cleanup)}var source=this;source.on("data",ondata),dest.on("drain",ondrain),dest._isStdio||options&&!1===options.end||(source.on("end",onend),source.on("close",onclose));var didOnEnd=!1;return source.on("error",onerror),dest.on("error",onerror),source.on("end",cleanup),source.on("close",cleanup),dest.on("close",cleanup),dest.emit("pipe",source),dest}},{events:122,inherits:145,"readable-stream/lib/_stream_duplex.js":214,"readable-stream/lib/_stream_passthrough.js":215,"readable-stream/lib/_stream_readable.js":216,"readable-stream/lib/_stream_transform.js":217,"readable-stream/lib/_stream_writable.js":218,"readable-stream/lib/internal/streams/end-of-stream.js":222,"readable-stream/lib/internal/streams/pipeline.js":224}],256:[function(require,module,exports){(function(global){(function(){var ClientRequest=require("./lib/request"),response=require("./lib/response"),extend=require("xtend"),statusCodes=require("builtin-status-codes"),url=require("url"),http=exports;http.request=function(opts,cb){opts="string"==typeof opts?url.parse(opts):extend(opts);var defaultProtocol=-1===global.location.protocol.search(/^https?:$/)?"http:":"",protocol=opts.protocol||defaultProtocol,host=opts.hostname||opts.host,port=opts.port,path=opts.path||"/";host&&-1!==host.indexOf(":")&&(host="["+host+"]"),opts.url=(host?protocol+"//"+host:"")+(port?":"+port:"")+path,opts.method=(opts.method||"GET").toUpperCase(),opts.headers=opts.headers||{};var req=new ClientRequest(opts);return cb&&req.on("response",cb),req},http.get=function get(opts,cb){var req=http.request(opts,cb);return req.end(),req},http.ClientRequest=ClientRequest,http.IncomingMessage=response.IncomingMessage,http.Agent=function(){},http.Agent.defaultMaxSockets=4,http.globalAgent=new http.Agent,http.STATUS_CODES=statusCodes,http.METHODS=["CHECKOUT","CONNECT","COPY","DELETE","GET","HEAD","LOCK","M-SEARCH","MERGE","MKACTIVITY","MKCOL","MOVE","NOTIFY","OPTIONS","PATCH","POST","PROPFIND","PROPPATCH","PURGE","PUT","REPORT","SEARCH","SUBSCRIBE","TRACE","UNLOCK","UNSUBSCRIBE"]}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"./lib/request":258,"./lib/response":259,"builtin-status-codes":76,url:274,xtend:281}],257:[function(require,module,exports){(function(global){(function(){function getXHR(){if(xhr!==void 0)return xhr;if(global.XMLHttpRequest){xhr=new global.XMLHttpRequest;try{xhr.open("GET",global.XDomainRequest?"/":"https://example.com")}catch(e){xhr=null}}else xhr=null;return xhr}function checkTypeSupport(type){var xhr=getXHR();if(!xhr)return!1;try{return xhr.responseType=type,xhr.responseType===type}catch(e){}return!1}function isFunction(value){return"function"==typeof value}exports.fetch=isFunction(global.fetch)&&isFunction(global.ReadableStream),exports.writableStream=isFunction(global.WritableStream),exports.abortController=isFunction(global.AbortController);var xhr;exports.arraybuffer=exports.fetch||checkTypeSupport("arraybuffer"),exports.msstream=!exports.fetch&&checkTypeSupport("ms-stream"),exports.mozchunkedarraybuffer=!exports.fetch&&checkTypeSupport("moz-chunked-arraybuffer"),exports.overrideMimeType=exports.fetch||!!getXHR()&&isFunction(getXHR().overrideMimeType),xhr=null}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{}],258:[function(require,module,exports){(function(process,global,Buffer){(function(){function decideMode(preferBinary,useFetch){return capability.fetch&&useFetch?"fetch":capability.mozchunkedarraybuffer?"moz-chunked-arraybuffer":capability.msstream?"ms-stream":capability.arraybuffer&&preferBinary?"arraybuffer":"text"}function statusValid(xhr){try{var status=xhr.status;return null!==status&&0!==status}catch(e){return!1}}var capability=require("./capability"),inherits=require("inherits"),response=require("./response"),stream=require("readable-stream"),IncomingMessage=response.IncomingMessage,rStates=response.readyStates,ClientRequest=module.exports=function(opts){var self=this;stream.Writable.call(self),self._opts=opts,self._body=[],self._headers={},opts.auth&&self.setHeader("Authorization","Basic "+Buffer.from(opts.auth).toString("base64")),Object.keys(opts.headers).forEach(function(name){self.setHeader(name,opts.headers[name])});var useFetch=!0,preferBinary;if("disable-fetch"===opts.mode||"requestTimeout"in opts&&!capability.abortController)useFetch=!1,preferBinary=!0;else if("prefer-streaming"===opts.mode)preferBinary=!1;else if("allow-wrong-content-type"===opts.mode)preferBinary=!capability.overrideMimeType;else if(!opts.mode||"default"===opts.mode||"prefer-fast"===opts.mode)preferBinary=!0;else throw new Error("Invalid value for opts.mode");self._mode=decideMode(preferBinary,useFetch),self._fetchTimer=null,self._socketTimeout=null,self._socketTimer=null,self.on("finish",function(){self._onFinish()})};inherits(ClientRequest,stream.Writable),ClientRequest.prototype.setHeader=function(name,value){var self=this,lowerName=name.toLowerCase();-1!==unsafeHeaders.indexOf(lowerName)||(self._headers[lowerName]={name:name,value:value})},ClientRequest.prototype.getHeader=function(name){var header=this._headers[name.toLowerCase()];return header?header.value:null},ClientRequest.prototype.removeHeader=function(name){var self=this;delete self._headers[name.toLowerCase()]},ClientRequest.prototype._onFinish=function(){var self=this;if(!self._destroyed){var opts=self._opts;"timeout"in opts&&0!==opts.timeout&&self.setTimeout(opts.timeout);var headersObj=self._headers,body=null;"GET"!==opts.method&&"HEAD"!==opts.method&&(body=new Blob(self._body,{type:(headersObj["content-type"]||{}).value||""}));var headersList=[];if(Object.keys(headersObj).forEach(function(keyName){var name=headersObj[keyName].name,value=headersObj[keyName].value;Array.isArray(value)?value.forEach(function(v){headersList.push([name,v])}):headersList.push([name,value])}),"fetch"===self._mode){var signal=null;if(capability.abortController){var controller=new AbortController;signal=controller.signal,self._fetchAbortController=controller,"requestTimeout"in opts&&0!==opts.requestTimeout&&(self._fetchTimer=global.setTimeout(function(){self.emit("requestTimeout"),self._fetchAbortController&&self._fetchAbortController.abort()},opts.requestTimeout))}global.fetch(self._opts.url,{method:self._opts.method,headers:headersList,body:body||void 0,mode:"cors",credentials:opts.withCredentials?"include":"same-origin",signal:signal}).then(function(response){self._fetchResponse=response,self._resetTimers(!1),self._connect()},function(reason){self._resetTimers(!0),self._destroyed||self.emit("error",reason)})}else{var xhr=self._xhr=new global.XMLHttpRequest;try{xhr.open(self._opts.method,self._opts.url,!0)}catch(err){return void process.nextTick(function(){self.emit("error",err)})}"responseType"in xhr&&(xhr.responseType=self._mode),"withCredentials"in xhr&&(xhr.withCredentials=!!opts.withCredentials),"text"===self._mode&&"overrideMimeType"in xhr&&xhr.overrideMimeType("text/plain; charset=x-user-defined"),"requestTimeout"in opts&&(xhr.timeout=opts.requestTimeout,xhr.ontimeout=function(){self.emit("requestTimeout")}),headersList.forEach(function(header){xhr.setRequestHeader(header[0],header[1])}),self._response=null,xhr.onreadystatechange=function(){switch(xhr.readyState){case rStates.LOADING:case rStates.DONE:self._onXHRProgress();}},"moz-chunked-arraybuffer"===self._mode&&(xhr.onprogress=function(){self._onXHRProgress()}),xhr.onerror=function(){self._destroyed||(self._resetTimers(!0),self.emit("error",new Error("XHR error")))};try{xhr.send(body)}catch(err){return void process.nextTick(function(){self.emit("error",err)})}}}},ClientRequest.prototype._onXHRProgress=function(){var self=this;self._resetTimers(!1);!statusValid(self._xhr)||self._destroyed||(!self._response&&self._connect(),self._response._onXHRProgress(self._resetTimers.bind(self)))},ClientRequest.prototype._connect=function(){var self=this;self._destroyed||(self._response=new IncomingMessage(self._xhr,self._fetchResponse,self._mode,self._resetTimers.bind(self)),self._response.on("error",function(err){self.emit("error",err)}),self.emit("response",self._response))},ClientRequest.prototype._write=function(chunk,encoding,cb){var self=this;self._body.push(chunk),cb()},ClientRequest.prototype._resetTimers=function(done){var self=this;global.clearTimeout(self._socketTimer),self._socketTimer=null,done?(global.clearTimeout(self._fetchTimer),self._fetchTimer=null):self._socketTimeout&&(self._socketTimer=global.setTimeout(function(){self.emit("timeout")},self._socketTimeout))},ClientRequest.prototype.abort=ClientRequest.prototype.destroy=function(err){var self=this;self._destroyed=!0,self._resetTimers(!0),self._response&&(self._response._destroyed=!0),self._xhr?self._xhr.abort():self._fetchAbortController&&self._fetchAbortController.abort(),err&&self.emit("error",err)},ClientRequest.prototype.end=function(data,encoding,cb){var self=this;"function"==typeof data&&(cb=data,data=void 0),stream.Writable.prototype.end.call(self,data,encoding,cb)},ClientRequest.prototype.setTimeout=function(timeout,cb){var self=this;cb&&self.once("timeout",cb),self._socketTimeout=timeout,self._resetTimers(!1)},ClientRequest.prototype.flushHeaders=function(){},ClientRequest.prototype.setNoDelay=function(){},ClientRequest.prototype.setSocketKeepAlive=function(){};var unsafeHeaders=["accept-charset","accept-encoding","access-control-request-headers","access-control-request-method","connection","content-length","cookie","cookie2","date","dnt","expect","host","keep-alive","origin","referer","te","trailer","transfer-encoding","upgrade","via"]}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global,require("buffer").Buffer)},{"./capability":257,"./response":259,_process:192,buffer:75,inherits:145,"readable-stream":227}],259:[function(require,module,exports){(function(process,global,Buffer){(function(){var capability=require("./capability"),inherits=require("inherits"),stream=require("readable-stream"),rStates=exports.readyStates={UNSENT:0,OPENED:1,HEADERS_RECEIVED:2,LOADING:3,DONE:4},IncomingMessage=exports.IncomingMessage=function(xhr,response,mode,resetTimers){var self=this;if(stream.Readable.call(self),self._mode=mode,self.headers={},self.rawHeaders=[],self.trailers={},self.rawTrailers=[],self.on("end",function(){process.nextTick(function(){self.emit("close")})}),"fetch"===mode){function read(){reader.read().then(function(result){if(!self._destroyed)return resetTimers(result.done),result.done?void self.push(null):void(self.push(Buffer.from(result.value)),read())}).catch(function(err){resetTimers(!0),self._destroyed||self.emit("error",err)})}if(self._fetchResponse=response,self.url=response.url,self.statusCode=response.status,self.statusMessage=response.statusText,response.headers.forEach(function(header,key){self.headers[key.toLowerCase()]=header,self.rawHeaders.push(key,header)}),capability.writableStream){var writable=new WritableStream({write:function(chunk){return resetTimers(!1),new Promise(function(resolve,reject){self._destroyed?reject():self.push(Buffer.from(chunk))?resolve():self._resumeFetch=resolve})},close:function(){resetTimers(!0),self._destroyed||self.push(null)},abort:function(err){resetTimers(!0),self._destroyed||self.emit("error",err)}});try{return void response.body.pipeTo(writable).catch(function(err){resetTimers(!0),self._destroyed||self.emit("error",err)})}catch(e){}}var reader=response.body.getReader();read()}else{self._xhr=xhr,self._pos=0,self.url=xhr.responseURL,self.statusCode=xhr.status,self.statusMessage=xhr.statusText;var headers=xhr.getAllResponseHeaders().split(/\r?\n/);if(headers.forEach(function(header){var matches=header.match(/^([^:]+):\s*(.*)/);if(matches){var key=matches[1].toLowerCase();"set-cookie"===key?(void 0===self.headers[key]&&(self.headers[key]=[]),self.headers[key].push(matches[2])):void 0===self.headers[key]?self.headers[key]=matches[2]:self.headers[key]+=", "+matches[2],self.rawHeaders.push(matches[1],matches[2])}}),self._charset="x-user-defined",!capability.overrideMimeType){var mimeType=self.rawHeaders["mime-type"];if(mimeType){var charsetMatch=mimeType.match(/;\s*charset=([^;])(;|$)/);charsetMatch&&(self._charset=charsetMatch[1].toLowerCase())}self._charset||(self._charset="utf-8")}}};inherits(IncomingMessage,stream.Readable),IncomingMessage.prototype._read=function(){var self=this,resolve=self._resumeFetch;resolve&&(self._resumeFetch=null,resolve())},IncomingMessage.prototype._onXHRProgress=function(resetTimers){var self=this,xhr=self._xhr,response=null;switch(self._mode){case"text":if(response=xhr.responseText,response.length>self._pos){var newData=response.substr(self._pos);if("x-user-defined"===self._charset){for(var buffer=Buffer.alloc(newData.length),i=0;i<newData.length;i++)buffer[i]=255&newData.charCodeAt(i);self.push(buffer)}else self.push(newData,self._charset);self._pos=response.length}break;case"arraybuffer":if(xhr.readyState!==rStates.DONE||!xhr.response)break;response=xhr.response,self.push(Buffer.from(new Uint8Array(response)));break;case"moz-chunked-arraybuffer":if(response=xhr.response,xhr.readyState!==rStates.LOADING||!response)break;self.push(Buffer.from(new Uint8Array(response)));break;case"ms-stream":if(response=xhr.response,xhr.readyState!==rStates.LOADING)break;var reader=new global.MSStreamReader;reader.onprogress=function(){reader.result.byteLength>self._pos&&(self.push(Buffer.from(new Uint8Array(reader.result.slice(self._pos)))),self._pos=reader.result.byteLength)},reader.onload=function(){resetTimers(!0),self.push(null)},reader.readAsArrayBuffer(response);}self._xhr.readyState===rStates.DONE&&"ms-stream"!==self._mode&&(resetTimers(!0),self.push(null))}}).call(this)}).call(this,require("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global,require("buffer").Buffer)},{"./capability":257,_process:192,buffer:75,inherits:145,"readable-stream":227}],260:[function(require,module,exports){async function getBlobURL(stream,mimeType){const blob=await getBlob(stream,mimeType),url=URL.createObjectURL(blob);return url}module.exports=getBlobURL;const getBlob=require("stream-to-blob")},{"stream-to-blob":261}],261:[function(require,module,exports){function streamToBlob(stream,mimeType){if(null!=mimeType&&"string"!=typeof mimeType)throw new Error("Invalid mimetype, expected string.");return new Promise((resolve,reject)=>{const chunks=[];stream.on("data",chunk=>chunks.push(chunk)).once("end",()=>{const blob=null==mimeType?new Blob(chunks):new Blob(chunks,{type:mimeType});resolve(blob)}).once("error",reject)})}/*! stream-to-blob. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */module.exports=streamToBlob},{}],262:[function(require,module,exports){(function(Buffer){(function(){/*! stream-with-known-length-to-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */var once=require("once");module.exports=function getBuffer(stream,length,cb){cb=once(cb);var buf=Buffer.alloc(length),offset=0;stream.on("data",function(chunk){chunk.copy(buf,offset),offset+=chunk.length}).on("end",function(){cb(null,buf)}).on("error",cb)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75,once:177}],263:[function(require,module,exports){function afterDrain(){this.stream._duplexState|=READ_PIPE_DRAINED,0==(this.stream._duplexState&READ_ACTIVE_AND_SYNC)?this.updateNextTick():this.drain()}function afterFinal(err){const stream=this.stream;err&&stream.destroy(err),0==(stream._duplexState&DESTROY_STATUS)&&(stream._duplexState|=WRITE_DONE,stream.emit("finish")),(stream._duplexState&AUTO_DESTROY)===DONE&&(stream._duplexState|=DESTROYING),stream._duplexState&=WRITE_NOT_ACTIVE,this.update()}function afterDestroy(err){const stream=this.stream;err||this.error===STREAM_DESTROYED||(err=this.error),err&&stream.emit("error",err),stream._duplexState|=DESTROYED,stream.emit("close");const rs=stream._readableState,ws=stream._writableState;null!==rs&&null!==rs.pipeline&&rs.pipeline.done(stream,err),null!==ws&&null!==ws.pipeline&&ws.pipeline.done(stream,err)}function afterWrite(err){const stream=this.stream;err&&stream.destroy(err),stream._duplexState&=WRITE_NOT_ACTIVE,(stream._duplexState&WRITE_DRAIN_STATUS)===WRITE_UNDRAINED&&(stream._duplexState&=WRITE_DRAINED,(stream._duplexState&WRITE_EMIT_DRAIN)===WRITE_EMIT_DRAIN&&stream.emit("drain")),0==(stream._duplexState&WRITE_SYNC)&&this.update()}function afterRead(err){err&&this.stream.destroy(err),this.stream._duplexState&=READ_NOT_ACTIVE,0==(this.stream._duplexState&READ_SYNC)&&this.update()}function updateReadNT(){this.stream._duplexState&=READ_NOT_NEXT_TICK,this.update()}function updateWriteNT(){this.stream._duplexState&=WRITE_NOT_NEXT_TICK,this.update()}function afterOpen(err){const stream=this.stream;err&&stream.destroy(err),0==(stream._duplexState&DESTROYING)&&(0==(stream._duplexState&READ_PRIMARY_STATUS)&&(stream._duplexState|=READ_PRIMARY),0==(stream._duplexState&WRITE_PRIMARY_STATUS)&&(stream._duplexState|=WRITE_PRIMARY),stream.emit("open")),stream._duplexState&=NOT_ACTIVE,null!==stream._writableState&&stream._writableState.update(),null!==stream._readableState&&stream._readableState.update()}function afterTransform(err,data){data!==void 0&&null!==data&&this.push(data),this._writableState.afterWrite(err)}function transformAfterFlush(err,data){const cb=this._transformState.afterFinal;return err?cb(err):void(null!==data&&data!==void 0&&this.push(data),this.push(null),cb(null))}function pipelinePromise(...streams){return new Promise((resolve,reject)=>pipeline(...streams,err=>err?reject(err):void resolve()))}function pipeline(stream,...streams){function errorHandle(s,rd,wr,onerror){function onclose(){return rd&&s._readableState&&!s._readableState.ended?onerror(PREMATURE_CLOSE):wr&&s._writableState&&!s._writableState.ended?onerror(PREMATURE_CLOSE):void 0}s.on("error",onerror),s.on("close",onclose)}function onerror(err){if(err&&!error){error=err;for(const s of all)s.destroy(err)}}const all=Array.isArray(stream)?[...stream,...streams]:[stream,...streams],done=all.length&&"function"==typeof all[all.length-1]?all.pop():null;if(2>all.length)throw new Error("Pipeline requires at least 2 streams");let src=all[0],dest=null,error=null;for(let i=1;i<all.length;i++)dest=all[i],isStreamx(src)?src.pipe(dest,onerror):(errorHandle(src,!0,1<i,onerror),src.pipe(dest)),src=dest;if(done){let fin=!1;dest.on("finish",()=>{fin=!0}),dest.on("error",err=>{error=error||err}),dest.on("close",()=>done(error||(fin?null:PREMATURE_CLOSE)))}return dest}function isStream(stream){return!!stream._readableState||!!stream._writableState}function isStreamx(stream){return"number"==typeof stream._duplexState&&isStream(stream)}function isReadStreamx(stream){return isStreamx(stream)&&stream.readable}function isTypedArray(data){return"object"==typeof data&&null!==data&&"number"==typeof data.byteLength}function defaultByteLength(data){return isTypedArray(data)?data.byteLength:1024}function noop(){}function abort(){this.destroy(new Error("Stream aborted."))}const{EventEmitter}=require("events"),STREAM_DESTROYED=new Error("Stream was destroyed"),PREMATURE_CLOSE=new Error("Premature close"),queueTick=require("queue-tick"),FIFO=require("fast-fifo"),MAX=33554431,OPENING=1,DESTROYING=2,DESTROYED=4,NOT_OPENING=MAX^OPENING,READ_ACTIVE=8,READ_PRIMARY=16,READ_SYNC=32,READ_QUEUED=64,READ_RESUMED=128,READ_PIPE_DRAINED=256,READ_ENDING=512,READ_EMIT_DATA=1024,READ_EMIT_READABLE=2048,READ_EMITTED_READABLE=4096,READ_DONE=8192,READ_NEXT_TICK=16392,READ_NEEDS_PUSH=32768,READ_NOT_ACTIVE=MAX^READ_ACTIVE,READ_NON_PRIMARY=MAX^READ_PRIMARY,READ_NON_PRIMARY_AND_PUSHED=MAX^(READ_PRIMARY|READ_NEEDS_PUSH),READ_NOT_SYNC=MAX^READ_SYNC,READ_PUSHED=MAX^READ_NEEDS_PUSH,READ_PAUSED=MAX^READ_RESUMED,READ_NOT_QUEUED=MAX^(READ_QUEUED|READ_EMITTED_READABLE),READ_NOT_ENDING=MAX^READ_ENDING,READ_PIPE_NOT_DRAINED=MAX^(READ_RESUMED|READ_PIPE_DRAINED),READ_NOT_NEXT_TICK=MAX^READ_NEXT_TICK,WRITE_ACTIVE=65536,WRITE_PRIMARY=131072,WRITE_SYNC=262144,WRITE_QUEUED=524288,WRITE_UNDRAINED=1048576,WRITE_DONE=2097152,WRITE_EMIT_DRAIN=4194304,WRITE_NEXT_TICK=8454144,WRITE_FINISHING=16777216,WRITE_NOT_ACTIVE=MAX^WRITE_ACTIVE,WRITE_NOT_SYNC=MAX^WRITE_SYNC,WRITE_NON_PRIMARY=MAX^WRITE_PRIMARY,WRITE_NOT_FINISHING=MAX^WRITE_FINISHING,WRITE_DRAINED=MAX^WRITE_UNDRAINED,WRITE_NOT_QUEUED=MAX^WRITE_QUEUED,WRITE_NOT_NEXT_TICK=MAX^WRITE_NEXT_TICK,ACTIVE=READ_ACTIVE|WRITE_ACTIVE,NOT_ACTIVE=MAX^ACTIVE,DONE=READ_DONE|WRITE_DONE,DESTROY_STATUS=DESTROYING|DESTROYED,OPEN_STATUS=DESTROY_STATUS|OPENING,AUTO_DESTROY=DESTROY_STATUS|DONE,NON_PRIMARY=WRITE_NON_PRIMARY&READ_NON_PRIMARY,TICKING=(WRITE_NEXT_TICK|READ_NEXT_TICK)&NOT_ACTIVE,ACTIVE_OR_TICKING=ACTIVE|TICKING,IS_OPENING=OPEN_STATUS|TICKING,READ_PRIMARY_STATUS=OPEN_STATUS|READ_ENDING|READ_DONE,READ_STATUS=OPEN_STATUS|READ_DONE|READ_QUEUED,READ_FLOWING=READ_RESUMED|READ_PIPE_DRAINED,READ_ACTIVE_AND_SYNC=READ_ACTIVE|READ_SYNC,READ_ACTIVE_AND_SYNC_AND_NEEDS_PUSH=READ_ACTIVE|READ_SYNC|READ_NEEDS_PUSH,READ_PRIMARY_AND_ACTIVE=READ_PRIMARY|READ_ACTIVE,READ_ENDING_STATUS=OPEN_STATUS|READ_ENDING|READ_QUEUED,READ_EMIT_READABLE_AND_QUEUED=READ_EMIT_READABLE|READ_QUEUED,READ_READABLE_STATUS=OPEN_STATUS|READ_EMIT_READABLE|READ_QUEUED|READ_EMITTED_READABLE,SHOULD_NOT_READ=OPEN_STATUS|READ_ACTIVE|READ_ENDING|READ_DONE|READ_NEEDS_PUSH,READ_BACKPRESSURE_STATUS=DESTROY_STATUS|READ_ENDING|READ_DONE,WRITE_PRIMARY_STATUS=OPEN_STATUS|WRITE_FINISHING|WRITE_DONE,WRITE_QUEUED_AND_UNDRAINED=WRITE_QUEUED|WRITE_UNDRAINED,WRITE_QUEUED_AND_ACTIVE=WRITE_QUEUED|WRITE_ACTIVE,WRITE_DRAIN_STATUS=WRITE_QUEUED|WRITE_UNDRAINED|OPEN_STATUS|WRITE_ACTIVE,WRITE_STATUS=OPEN_STATUS|WRITE_ACTIVE|WRITE_QUEUED,WRITE_PRIMARY_AND_ACTIVE=WRITE_PRIMARY|WRITE_ACTIVE,WRITE_ACTIVE_AND_SYNC=WRITE_ACTIVE|WRITE_SYNC,WRITE_FINISHING_STATUS=OPEN_STATUS|WRITE_FINISHING|WRITE_QUEUED_AND_ACTIVE|WRITE_DONE,WRITE_BACKPRESSURE_STATUS=WRITE_UNDRAINED|DESTROY_STATUS|WRITE_FINISHING|WRITE_DONE,asyncIterator=Symbol.asyncIterator||Symbol("asyncIterator");class WritableState{constructor(stream,{highWaterMark=16384,map=null,mapWritable,byteLength,byteLengthWritable}={}){this.stream=stream,this.queue=new FIFO,this.highWaterMark=highWaterMark,this.buffered=0,this.error=null,this.pipeline=null,this.byteLength=byteLengthWritable||byteLength||defaultByteLength,this.map=mapWritable||map,this.afterWrite=afterWrite.bind(this),this.afterUpdateNextTick=updateWriteNT.bind(this)}get ended(){return 0!=(this.stream._duplexState&WRITE_DONE)}push(data){return(null!==this.map&&(data=this.map(data)),this.buffered+=this.byteLength(data),this.queue.push(data),this.buffered<this.highWaterMark)?(this.stream._duplexState|=WRITE_QUEUED,!0):(this.stream._duplexState|=WRITE_QUEUED_AND_UNDRAINED,!1)}shift(){const data=this.queue.shift(),stream=this.stream;return this.buffered-=this.byteLength(data),0===this.buffered&&(stream._duplexState&=WRITE_NOT_QUEUED),data}end(data){"function"==typeof data?this.stream.once("finish",data):data!==void 0&&null!==data&&this.push(data),this.stream._duplexState=(this.stream._duplexState|WRITE_FINISHING)&WRITE_NON_PRIMARY}autoBatch(data,cb){const buffer=[],stream=this.stream;for(buffer.push(data);(stream._duplexState&WRITE_STATUS)===WRITE_QUEUED_AND_ACTIVE;)buffer.push(stream._writableState.shift());return 0==(stream._duplexState&OPEN_STATUS)?void stream._writev(buffer,cb):cb(null)}update(){const stream=this.stream;for(;(stream._duplexState&WRITE_STATUS)===WRITE_QUEUED;){const data=this.shift();stream._duplexState|=WRITE_ACTIVE_AND_SYNC,stream._write(data,this.afterWrite),stream._duplexState&=WRITE_NOT_SYNC}0==(stream._duplexState&WRITE_PRIMARY_AND_ACTIVE)&&this.updateNonPrimary()}updateNonPrimary(){const stream=this.stream;return(stream._duplexState&WRITE_FINISHING_STATUS)===WRITE_FINISHING?(stream._duplexState=(stream._duplexState|WRITE_ACTIVE)&WRITE_NOT_FINISHING,void stream._final(afterFinal.bind(this))):(stream._duplexState&DESTROY_STATUS)===DESTROYING?void(0==(stream._duplexState&ACTIVE_OR_TICKING)&&(stream._duplexState|=ACTIVE,stream._destroy(afterDestroy.bind(this)))):void((stream._duplexState&IS_OPENING)===OPENING&&(stream._duplexState=(stream._duplexState|ACTIVE)&NOT_OPENING,stream._open(afterOpen.bind(this))))}updateNextTick(){0!=(this.stream._duplexState&WRITE_NEXT_TICK)||(this.stream._duplexState|=WRITE_NEXT_TICK,queueTick(this.afterUpdateNextTick))}}class ReadableState{constructor(stream,{highWaterMark=16384,map=null,mapReadable,byteLength,byteLengthReadable}={}){this.stream=stream,this.queue=new FIFO,this.highWaterMark=highWaterMark,this.buffered=0,this.error=null,this.pipeline=null,this.byteLength=byteLengthReadable||byteLength||defaultByteLength,this.map=mapReadable||map,this.pipeTo=null,this.afterRead=afterRead.bind(this),this.afterUpdateNextTick=updateReadNT.bind(this)}get ended(){return 0!=(this.stream._duplexState&READ_DONE)}pipe(pipeTo,cb){if(null!==this.pipeTo)throw new Error("Can only pipe to one destination");if("function"!=typeof cb&&(cb=null),this.stream._duplexState|=READ_PIPE_DRAINED,this.pipeTo=pipeTo,this.pipeline=new Pipeline(this.stream,pipeTo,cb),cb&&this.stream.on("error",noop),isStreamx(pipeTo))pipeTo._writableState.pipeline=this.pipeline,cb&&pipeTo.on("error",noop),pipeTo.on("finish",this.pipeline.finished.bind(this.pipeline));else{const onerror=this.pipeline.done.bind(this.pipeline,pipeTo),onclose=this.pipeline.done.bind(this.pipeline,pipeTo,null);pipeTo.on("error",onerror),pipeTo.on("close",onclose),pipeTo.on("finish",this.pipeline.finished.bind(this.pipeline))}pipeTo.on("drain",afterDrain.bind(this)),this.stream.emit("piping",pipeTo),pipeTo.emit("pipe",this.stream)}push(data){const stream=this.stream;return null===data?(this.highWaterMark=0,stream._duplexState=(stream._duplexState|READ_ENDING)&READ_NON_PRIMARY_AND_PUSHED,!1):(null!==this.map&&(data=this.map(data)),this.buffered+=this.byteLength(data),this.queue.push(data),stream._duplexState=(stream._duplexState|READ_QUEUED)&READ_PUSHED,this.buffered<this.highWaterMark)}shift(){const data=this.queue.shift();return this.buffered-=this.byteLength(data),0===this.buffered&&(this.stream._duplexState&=READ_NOT_QUEUED),data}unshift(data){let tail;const pending=[];for(;(tail=this.queue.shift())!==void 0;)pending.push(tail);this.push(data);for(let i=0;i<pending.length;i++)this.queue.push(pending[i])}read(){const stream=this.stream;if((stream._duplexState&READ_STATUS)===READ_QUEUED){const data=this.shift();return null!==this.pipeTo&&!1===this.pipeTo.write(data)&&(stream._duplexState&=READ_PIPE_NOT_DRAINED),0!=(stream._duplexState&READ_EMIT_DATA)&&stream.emit("data",data),data}return null}drain(){for(const stream=this.stream;(stream._duplexState&READ_STATUS)===READ_QUEUED&&0!=(stream._duplexState&READ_FLOWING);){const data=this.shift();null!==this.pipeTo&&!1===this.pipeTo.write(data)&&(stream._duplexState&=READ_PIPE_NOT_DRAINED),0!=(stream._duplexState&READ_EMIT_DATA)&&stream.emit("data",data)}}update(){const stream=this.stream;for(this.drain();this.buffered<this.highWaterMark&&0==(stream._duplexState&SHOULD_NOT_READ);)stream._duplexState|=READ_ACTIVE_AND_SYNC_AND_NEEDS_PUSH,stream._read(this.afterRead),stream._duplexState&=READ_NOT_SYNC,0==(stream._duplexState&READ_ACTIVE)&&this.drain();(stream._duplexState&READ_READABLE_STATUS)===READ_EMIT_READABLE_AND_QUEUED&&(stream._duplexState|=READ_EMITTED_READABLE,stream.emit("readable")),0==(stream._duplexState&READ_PRIMARY_AND_ACTIVE)&&this.updateNonPrimary()}updateNonPrimary(){const stream=this.stream;return(stream._duplexState&READ_ENDING_STATUS)===READ_ENDING&&(stream._duplexState=(stream._duplexState|READ_DONE)&READ_NOT_ENDING,stream.emit("end"),(stream._duplexState&AUTO_DESTROY)===DONE&&(stream._duplexState|=DESTROYING),null!==this.pipeTo&&this.pipeTo.end()),(stream._duplexState&DESTROY_STATUS)===DESTROYING?void(0==(stream._duplexState&ACTIVE_OR_TICKING)&&(stream._duplexState|=ACTIVE,stream._destroy(afterDestroy.bind(this)))):void((stream._duplexState&IS_OPENING)===OPENING&&(stream._duplexState=(stream._duplexState|ACTIVE)&NOT_OPENING,stream._open(afterOpen.bind(this))))}updateNextTick(){0!=(this.stream._duplexState&READ_NEXT_TICK)||(this.stream._duplexState|=READ_NEXT_TICK,queueTick(this.afterUpdateNextTick))}}class TransformState{constructor(stream){this.data=null,this.afterTransform=afterTransform.bind(stream),this.afterFinal=null}}class Pipeline{constructor(src,dst,cb){this.from=src,this.to=dst,this.afterPipe=cb,this.error=null,this.pipeToFinished=!1}finished(){this.pipeToFinished=!0}done(stream,err){return err&&(this.error=err),stream===this.to&&(this.to=null,null!==this.from)?void(0!=(this.from._duplexState&READ_DONE)&&this.pipeToFinished||this.from.destroy(this.error||new Error("Writable stream closed prematurely"))):stream===this.from&&(this.from=null,null!==this.to)?void(0==(stream._duplexState&READ_DONE)&&this.to.destroy(this.error||new Error("Readable stream closed before ending"))):void(null!==this.afterPipe&&this.afterPipe(this.error),this.to=this.from=this.afterPipe=null)}}class Stream extends EventEmitter{constructor(opts){super(),this._duplexState=0,this._readableState=null,this._writableState=null,opts&&(opts.open&&(this._open=opts.open),opts.destroy&&(this._destroy=opts.destroy),opts.predestroy&&(this._predestroy=opts.predestroy),opts.signal&&opts.signal.addEventListener("abort",abort.bind(this)))}_open(cb){cb(null)}_destroy(cb){cb(null)}_predestroy(){}get readable(){return null!==this._readableState||void 0}get writable(){return null!==this._writableState||void 0}get destroyed(){return 0!=(this._duplexState&DESTROYED)}get destroying(){return 0!=(this._duplexState&DESTROY_STATUS)}destroy(err){0==(this._duplexState&DESTROY_STATUS)&&(!err&&(err=STREAM_DESTROYED),this._duplexState=(this._duplexState|DESTROYING)&NON_PRIMARY,null!==this._readableState&&(this._readableState.error=err,this._readableState.updateNextTick()),null!==this._writableState&&(this._writableState.error=err,this._writableState.updateNextTick()),this._predestroy())}on(name,fn){return null!==this._readableState&&("data"===name&&(this._duplexState|=READ_EMIT_DATA|READ_RESUMED,this._readableState.updateNextTick()),"readable"===name&&(this._duplexState|=READ_EMIT_READABLE,this._readableState.updateNextTick())),null!==this._writableState&&"drain"===name&&(this._duplexState|=WRITE_EMIT_DRAIN,this._writableState.updateNextTick()),super.on(name,fn)}}class Readable extends Stream{constructor(opts){super(opts),this._duplexState|=OPENING|WRITE_DONE,this._readableState=new ReadableState(this,opts),opts&&(opts.read&&(this._read=opts.read),opts.eagerOpen&&this.resume().pause())}_read(cb){cb(null)}pipe(dest,cb){return this._readableState.pipe(dest,cb),this._readableState.updateNextTick(),dest}read(){return this._readableState.updateNextTick(),this._readableState.read()}push(data){return this._readableState.updateNextTick(),this._readableState.push(data)}unshift(data){return this._readableState.updateNextTick(),this._readableState.unshift(data)}resume(){return this._duplexState|=READ_RESUMED,this._readableState.updateNextTick(),this}pause(){return this._duplexState&=READ_PAUSED,this}static _fromAsyncIterator(ite,opts){function push(data){data.done?rs.push(null):rs.push(data.value)}let destroy;const rs=new Readable({...opts,read(cb){ite.next().then(push).then(cb.bind(null,null)).catch(cb)},predestroy(){destroy=ite.return()},destroy(cb){return destroy?void destroy.then(cb.bind(null,null)).catch(cb):cb(null)}});return rs}static from(data,opts){if(isReadStreamx(data))return data;if(data[asyncIterator])return this._fromAsyncIterator(data[asyncIterator](),opts);Array.isArray(data)||(data=data===void 0?[]:[data]);let i=0;return new Readable({...opts,read(cb){this.push(i===data.length?null:data[i++]),cb(null)}})}static isBackpressured(rs){return 0!=(rs._duplexState&READ_BACKPRESSURE_STATUS)||rs._readableState.buffered>=rs._readableState.highWaterMark}static isPaused(rs){return 0==(rs._duplexState&READ_RESUMED)}[asyncIterator](){function onreadable(){null!==promiseResolve&&ondata(stream.read())}function onclose(){null!==promiseResolve&&ondata(null)}function ondata(data){null===promiseReject||(error?promiseReject(error):null===data&&0==(stream._duplexState&READ_DONE)?promiseReject(STREAM_DESTROYED):promiseResolve({value:data,done:null==data}),promiseReject=promiseResolve=null)}function destroy(err){return stream.destroy(err),new Promise((resolve,reject)=>stream._duplexState&DESTROYED?resolve({value:void 0,done:!0}):void stream.once("close",function(){err?reject(err):resolve({value:void 0,done:!0})}))}const stream=this;let error=null,promiseResolve=null,promiseReject=null;return this.on("error",err=>{error=err}),this.on("readable",onreadable),this.on("close",onclose),{[asyncIterator](){return this},next(){return new Promise(function(resolve,reject){promiseResolve=resolve,promiseReject=reject;const data=stream.read();null===data?0!=(stream._duplexState&DESTROYED)&&ondata(null):ondata(data)})},return(){return destroy(null)},throw(err){return destroy(err)}}}}class Writable extends Stream{constructor(opts){super(opts),this._duplexState|=OPENING|READ_DONE,this._writableState=new WritableState(this,opts),opts&&(opts.writev&&(this._writev=opts.writev),opts.write&&(this._write=opts.write),opts.final&&(this._final=opts.final))}_writev(batch,cb){cb(null)}_write(data,cb){this._writableState.autoBatch(data,cb)}_final(cb){cb(null)}static isBackpressured(ws){return 0!=(ws._duplexState&WRITE_BACKPRESSURE_STATUS)}write(data){return this._writableState.updateNextTick(),this._writableState.push(data)}end(data){return this._writableState.updateNextTick(),this._writableState.end(data),this}}class Duplex extends Readable{constructor(opts){super(opts),this._duplexState=OPENING,this._writableState=new WritableState(this,opts),opts&&(opts.writev&&(this._writev=opts.writev),opts.write&&(this._write=opts.write),opts.final&&(this._final=opts.final))}_writev(batch,cb){cb(null)}_write(data,cb){this._writableState.autoBatch(data,cb)}_final(cb){cb(null)}write(data){return this._writableState.updateNextTick(),this._writableState.push(data)}end(data){return this._writableState.updateNextTick(),this._writableState.end(data),this}}class Transform extends Duplex{constructor(opts){super(opts),this._transformState=new TransformState(this),opts&&(opts.transform&&(this._transform=opts.transform),opts.flush&&(this._flush=opts.flush))}_write(data,cb){this._readableState.buffered>=this._readableState.highWaterMark?this._transformState.data=data:this._transform(data,this._transformState.afterTransform)}_read(cb){if(null!==this._transformState.data){const data=this._transformState.data;this._transformState.data=null,cb(null),this._transform(data,this._transformState.afterTransform)}else cb(null)}_transform(data,cb){cb(null,data)}_flush(cb){cb(null)}_final(cb){this._transformState.afterFinal=cb,this._flush(transformAfterFlush.bind(this))}}class PassThrough extends Transform{}module.exports={pipeline,pipelinePromise,isStream,isStreamx,Stream,Writable,Readable,Duplex,Transform,PassThrough}},{events:122,"fast-fifo":125,"queue-tick":206}],264:[function(require,module,exports){arguments[4][70][0].apply(exports,arguments)},{dup:70,"safe-buffer":234}],265:[function(require,module,exports){var base32=require("./thirty-two");exports.encode=base32.encode,exports.decode=base32.decode},{"./thirty-two":266}],266:[function(require,module,exports){(function(Buffer){(function(){"use strict";function quintetCount(buff){var quintets=_Mathfloor(buff.length/5);return 0==buff.length%5?quintets:quintets+1}var charTable="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",byteTable=[255,255,26,27,28,29,30,31,255,255,255,255,255,255,255,255,255,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,255,255,255,255,255,255,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,255,255,255,255,255];exports.encode=function(plain){Buffer.isBuffer(plain)||(plain=new Buffer(plain));for(var i=0,j=0,shiftIndex=0,digit=0,encoded=new Buffer(8*quintetCount(plain));i<plain.length;){var current=plain[i];3<shiftIndex?(digit=current&255>>shiftIndex,shiftIndex=(shiftIndex+5)%8,digit=digit<<shiftIndex|(i+1<plain.length?plain[i+1]:0)>>8-shiftIndex,i++):(digit=31&current>>8-(shiftIndex+5),shiftIndex=(shiftIndex+5)%8,0===shiftIndex&&i++),encoded[j]="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567".charCodeAt(digit),j++}for(i=j;i<encoded.length;i++)encoded[i]=61;return encoded},exports.decode=function(encoded){var shiftIndex=0,plainDigit=0,plainPos=0,plainChar;Buffer.isBuffer(encoded)||(encoded=new Buffer(encoded));for(var decoded=new Buffer(_Mathceil(5*encoded.length/8)),i=0;i<encoded.length&&!(61===encoded[i]);i++){var encodedByte=encoded[i]-48;if(encodedByte<byteTable.length)plainDigit=byteTable[encodedByte],3>=shiftIndex?(shiftIndex=(shiftIndex+5)%8,0===shiftIndex?(plainChar|=plainDigit,decoded[plainPos]=plainChar,plainPos++,plainChar=0):plainChar|=255&plainDigit<<8-shiftIndex):(shiftIndex=(shiftIndex+5)%8,plainChar|=255&plainDigit>>>shiftIndex,decoded[plainPos]=plainChar,plainPos++,plainChar=255&plainDigit<<8-shiftIndex);else throw new Error("Invalid input - it is not base32 encoded string")}return decoded.slice(0,plainPos)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75}],267:[function(require,module,exports){function getTick(start){return 65535&(+Date.now()-start)/timeDiff}const maxTick=65535,resolution=10,timeDiff=1e3/resolution;module.exports=function(seconds){const start=+Date.now(),size=resolution*(seconds||5),buffer=[0];let pointer=1,last=getTick(start)-1&maxTick;return function(delta){const tick=getTick(start);let dist=tick-last&maxTick;for(dist>size&&(dist=size),last=tick;dist--;)pointer===size&&(pointer=0),buffer[pointer]=buffer[0===pointer?size-1:pointer-1],pointer++;delta&&(buffer[pointer-1]+=delta);const top=buffer[pointer-1],btm=buffer.length<size?0:buffer[pointer===size?0:pointer];return buffer.length<resolution?top:(top-btm)*resolution/buffer.length}}},{}],268:[function(require,module,exports){var Buffer=require("buffer").Buffer;module.exports=function(buf){if(buf instanceof Uint8Array){if(0===buf.byteOffset&&buf.byteLength===buf.buffer.byteLength)return buf.buffer;if("function"==typeof buf.buffer.slice)return buf.buffer.slice(buf.byteOffset,buf.byteOffset+buf.byteLength)}if(Buffer.isBuffer(buf)){for(var arrayCopy=new Uint8Array(buf.length),len=buf.length,i=0;i<len;i++)arrayCopy[i]=buf[i];return arrayCopy.buffer}throw new Error("Argument must be a Buffer")}},{buffer:75}],269:[function(require,module,exports){(function(process){(function(){/*! torrent-discovery. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const debug=require("debug")("torrent-discovery"),DHT=require("bittorrent-dht/client"),EventEmitter=require("events").EventEmitter,parallel=require("run-parallel"),Tracker=require("bittorrent-tracker/client"),LSD=require("bittorrent-lsd");class Discovery extends EventEmitter{constructor(opts){if(super(),!opts.peerId)throw new Error("Option `peerId` is required");if(!opts.infoHash)throw new Error("Option `infoHash` is required");if(!process.browser&&!opts.port)throw new Error("Option `port` is required");this.peerId="string"==typeof opts.peerId?opts.peerId:opts.peerId.toString("hex"),this.infoHash="string"==typeof opts.infoHash?opts.infoHash.toLowerCase():opts.infoHash.toString("hex"),this._port=opts.port,this._userAgent=opts.userAgent,this.destroyed=!1,this._announce=opts.announce||[],this._intervalMs=opts.intervalMs||900000,this._trackerOpts=null,this._dhtAnnouncing=!1,this._dhtTimeout=!1,this._internalDHT=!1,this._onWarning=err=>{this.emit("warning",err)},this._onError=err=>{this.emit("error",err)},this._onDHTPeer=(peer,infoHash)=>{infoHash.toString("hex")!==this.infoHash||this.emit("peer",`${peer.host}:${peer.port}`,"dht")},this._onTrackerPeer=peer=>{this.emit("peer",peer,"tracker")},this._onTrackerAnnounce=()=>{this.emit("trackerAnnounce")},this._onLSDPeer=(peer,infoHash)=>{this.emit("peer",peer,"lsd")};const createDHT=(port,opts)=>{const dht=new DHT(opts);return dht.on("warning",this._onWarning),dht.on("error",this._onError),dht.listen(port),this._internalDHT=!0,dht};!1===opts.tracker?this.tracker=null:opts.tracker&&"object"==typeof opts.tracker?(this._trackerOpts=Object.assign({},opts.tracker),this.tracker=this._createTracker()):this.tracker=this._createTracker(),this.dht=!1===opts.dht||"function"!=typeof DHT?null:opts.dht&&"function"==typeof opts.dht.addNode?opts.dht:opts.dht&&"object"==typeof opts.dht?createDHT(opts.dhtPort,opts.dht):createDHT(opts.dhtPort),this.dht&&(this.dht.on("peer",this._onDHTPeer),this._dhtAnnounce()),this.lsd=!1===opts.lsd||"function"!=typeof LSD?null:this._createLSD()}updatePort(port){port===this._port||(this._port=port,this.dht&&this._dhtAnnounce(),this.tracker&&(this.tracker.stop(),this.tracker.destroy(()=>{this.tracker=this._createTracker()})))}complete(opts){this.tracker&&this.tracker.complete(opts)}destroy(cb){if(!this.destroyed){this.destroyed=!0,clearTimeout(this._dhtTimeout);const tasks=[];this.tracker&&(this.tracker.stop(),this.tracker.removeListener("warning",this._onWarning),this.tracker.removeListener("error",this._onError),this.tracker.removeListener("peer",this._onTrackerPeer),this.tracker.removeListener("update",this._onTrackerAnnounce),tasks.push(cb=>{this.tracker.destroy(cb)})),this.dht&&this.dht.removeListener("peer",this._onDHTPeer),this._internalDHT&&(this.dht.removeListener("warning",this._onWarning),this.dht.removeListener("error",this._onError),tasks.push(cb=>{this.dht.destroy(cb)})),this.lsd&&(this.lsd.removeListener("warning",this._onWarning),this.lsd.removeListener("error",this._onError),this.lsd.removeListener("peer",this._onLSDPeer),tasks.push(cb=>{this.lsd.destroy(cb)})),parallel(tasks,cb),this.dht=null,this.tracker=null,this.lsd=null,this._announce=null}}_createTracker(){const opts=Object.assign({},this._trackerOpts,{infoHash:this.infoHash,announce:this._announce,peerId:this.peerId,port:this._port,userAgent:this._userAgent}),tracker=new Tracker(opts);return tracker.on("warning",this._onWarning),tracker.on("error",this._onError),tracker.on("peer",this._onTrackerPeer),tracker.on("update",this._onTrackerAnnounce),tracker.setInterval(this._intervalMs),tracker.start(),tracker}_dhtAnnounce(){this._dhtAnnouncing||(debug("dht announce"),this._dhtAnnouncing=!0,clearTimeout(this._dhtTimeout),this.dht.announce(this.infoHash,this._port,err=>{this._dhtAnnouncing=!1,debug("dht announce complete"),err&&this.emit("warning",err),this.emit("dhtAnnounce"),this.destroyed||(this._dhtTimeout=setTimeout(()=>{this._dhtAnnounce()},this._intervalMs+_Mathfloor(Math.random()*this._intervalMs/5)),this._dhtTimeout.unref&&this._dhtTimeout.unref())}))}_createLSD(){const opts=Object.assign({},{infoHash:this.infoHash,peerId:this.peerId,port:this._port}),lsd=new LSD(opts);return lsd.on("warning",this._onWarning),lsd.on("error",this._onError),lsd.on("peer",this._onLSDPeer),lsd.start(),lsd}}module.exports=Discovery}).call(this)}).call(this,require("_process"))},{_process:192,"bittorrent-dht/client":41,"bittorrent-lsd":41,"bittorrent-tracker/client":33,debug:90,events:122,"run-parallel":232}],270:[function(require,module,exports){(function(Buffer){(function(){/*! torrent-piece. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const BLOCK_LENGTH=16384;class Piece{constructor(length){this.length=length,this.missing=length,this.sources=null,this._chunks=_Mathceil(length/BLOCK_LENGTH),this._remainder=length%BLOCK_LENGTH||BLOCK_LENGTH,this._buffered=0,this._buffer=null,this._cancellations=null,this._reservations=0,this._flushed=!1}chunkLength(i){return i===this._chunks-1?this._remainder:BLOCK_LENGTH}chunkLengthRemaining(i){return this.length-i*BLOCK_LENGTH}chunkOffset(i){return i*BLOCK_LENGTH}reserve(){return this.init()?this._cancellations.length?this._cancellations.pop():this._reservations<this._chunks?this._reservations++:-1:-1}reserveRemaining(){if(!this.init())return-1;if(this._cancellations.length||this._reservations<this._chunks){let min=this._reservations;for(;this._cancellations.length;)min=_Mathmin(min,this._cancellations.pop());return this._reservations=this._chunks,min}return-1}cancel(i){this.init()&&this._cancellations.push(i)}cancelRemaining(i){this.init()&&(this._reservations=i)}get(i){return this.init()?this._buffer[i]:null}set(i,data,source){if(!this.init())return!1;const len=data.length,blocks=_Mathceil(len/BLOCK_LENGTH);for(let j=0;j<blocks;j++)if(!this._buffer[i+j]){const offset=j*BLOCK_LENGTH,splitData=data.slice(offset,offset+BLOCK_LENGTH);this._buffered++,this._buffer[i+j]=splitData,this.missing-=splitData.length,this.sources.includes(source)||this.sources.push(source)}return this._buffered===this._chunks}flush(){if(!this._buffer||this._chunks!==this._buffered)return null;const buffer=Buffer.concat(this._buffer,this.length);return this._buffer=null,this._cancellations=null,this.sources=null,this._flushed=!0,buffer}init(){return!this._flushed&&(!!this._buffer||(this._buffer=Array(this._chunks),this._cancellations=[],this.sources=[],!0))}}Object.defineProperty(Piece,"BLOCK_LENGTH",{value:16384}),module.exports=Piece}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75}],271:[function(require,module,exports){(function(Buffer){(function(){var isTypedArray=require("is-typedarray").strict;module.exports=function typedarrayToBuffer(arr){if(isTypedArray(arr)){var buf=Buffer.from(arr.buffer);return arr.byteLength!==arr.buffer.byteLength&&(buf=buf.slice(arr.byteOffset,arr.byteOffset+arr.byteLength)),buf}return Buffer.from(arr)}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:75,"is-typedarray":148}],272:[function(require,module,exports){var bufferAlloc=require("buffer-alloc"),UINT_32_MAX=_Mathpow(2,32);exports.encodingLength=function(){return 8},exports.encode=function(num,buf,offset){buf||(buf=bufferAlloc(8)),offset||(offset=0);var top=_Mathfloor(num/UINT_32_MAX),rem=num-top*UINT_32_MAX;return buf.writeUInt32BE(top,offset),buf.writeUInt32BE(rem,offset+4),buf},exports.decode=function(buf,offset){offset||(offset=0);var top=buf.readUInt32BE(offset),rem=buf.readUInt32BE(offset+4);return top*UINT_32_MAX+rem},exports.encode.bytes=8,exports.decode.bytes=8},{"buffer-alloc":72}],273:[function(require,module,exports){function remove(arr,i){if(!(i>=arr.length||0>i)){var last=arr.pop();if(i<arr.length){var tmp=arr[i];return arr[i]=last,tmp}return last}}module.exports=remove},{}],274:[function(require,module,exports){"use strict";function Url(){this.protocol=null,this.slashes=null,this.auth=null,this.host=null,this.port=null,this.hostname=null,this.hash=null,this.search=null,this.query=null,this.pathname=null,this.path=null,this.href=null}function urlParse(url,parseQueryString,slashesDenoteHost){if(url&&util.isObject(url)&&url instanceof Url)return url;var u=new Url;return u.parse(url,parseQueryString,slashesDenoteHost),u}function urlFormat(obj){return util.isString(obj)&&(obj=urlParse(obj)),obj instanceof Url?obj.format():Url.prototype.format.call(obj)}function urlResolve(source,relative){return urlParse(source,!1,!0).resolve(relative)}function urlResolveObject(source,relative){return source?urlParse(source,!1,!0).resolveObject(relative):relative}var punycode=require("punycode"),util=require("./util");exports.parse=urlParse,exports.resolve=urlResolve,exports.resolveObject=urlResolveObject,exports.format=urlFormat,exports.Url=Url;var protocolPattern=/^([a-z0-9.+-]+:)/i,portPattern=/:[0-9]*$/,simplePathPattern=/^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,delims=["<",">","\"","`"," ","\r","\n","\t"],unwise=["{","}","|","\\","^","`"].concat(delims),autoEscape=["'"].concat(unwise),nonHostChars=["%","/","?",";","#"].concat(autoEscape),hostEndingChars=["/","?","#"],hostnameMaxLen=255,hostnamePartPattern=/^[+a-z0-9A-Z_-]{0,63}$/,hostnamePartStart=/^([+a-z0-9A-Z_-]{0,63})(.*)$/,unsafeProtocol={javascript:!0,"javascript:":!0},hostlessProtocol={javascript:!0,"javascript:":!0},slashedProtocol={http:!0,https:!0,ftp:!0,gopher:!0,file:!0,"http:":!0,"https:":!0,"ftp:":!0,"gopher:":!0,"file:":!0},querystring=require("querystring");Url.prototype.parse=function(url,parseQueryString,slashesDenoteHost){if(!util.isString(url))throw new TypeError("Parameter 'url' must be a string, not "+typeof url);var queryIndex=url.indexOf("?"),splitter=-1!==queryIndex&&queryIndex<url.indexOf("#")?"?":"#",uSplit=url.split(splitter),slashRegex=/\\/g;uSplit[0]=uSplit[0].replace(slashRegex,"/"),url=uSplit.join(splitter);var rest=url;if(rest=rest.trim(),!slashesDenoteHost&&1===url.split("#").length){var simplePath=simplePathPattern.exec(rest);if(simplePath)return this.path=rest,this.href=rest,this.pathname=simplePath[1],simplePath[2]?(this.search=simplePath[2],this.query=parseQueryString?querystring.parse(this.search.substr(1)):this.search.substr(1)):parseQueryString&&(this.search="",this.query={}),this}var proto=protocolPattern.exec(rest);if(proto){proto=proto[0];var lowerProto=proto.toLowerCase();this.protocol=lowerProto,rest=rest.substr(proto.length)}if(slashesDenoteHost||proto||rest.match(/^\/\/[^@\/]+@[^@\/]+/)){var slashes="//"===rest.substr(0,2);slashes&&!(proto&&hostlessProtocol[proto])&&(rest=rest.substr(2),this.slashes=!0)}if(!hostlessProtocol[proto]&&(slashes||proto&&!slashedProtocol[proto])){for(var hostEnd=-1,i=0,hec;i<hostEndingChars.length;i++)hec=rest.indexOf(hostEndingChars[i]),-1!==hec&&(-1===hostEnd||hec<hostEnd)&&(hostEnd=hec);var auth,atSign;atSign=-1===hostEnd?rest.lastIndexOf("@"):rest.lastIndexOf("@",hostEnd),-1!==atSign&&(auth=rest.slice(0,atSign),rest=rest.slice(atSign+1),this.auth=decodeURIComponent(auth)),hostEnd=-1;for(var i=0,hec;i<nonHostChars.length;i++)hec=rest.indexOf(nonHostChars[i]),-1!==hec&&(-1===hostEnd||hec<hostEnd)&&(hostEnd=hec);-1===hostEnd&&(hostEnd=rest.length),this.host=rest.slice(0,hostEnd),rest=rest.slice(hostEnd),this.parseHost(),this.hostname=this.hostname||"";var ipv6Hostname="["===this.hostname[0]&&"]"===this.hostname[this.hostname.length-1];if(!ipv6Hostname)for(var hostparts=this.hostname.split(/\./),i=0,l=hostparts.length,part;i<l;i++)if(part=hostparts[i],part&&!part.match(hostnamePartPattern)){for(var newpart="",j=0,k=part.length;j<k;j++)newpart+=127<part.charCodeAt(j)?"x":part[j];if(!newpart.match(hostnamePartPattern)){var validParts=hostparts.slice(0,i),notHost=hostparts.slice(i+1),bit=part.match(hostnamePartStart);bit&&(validParts.push(bit[1]),notHost.unshift(bit[2])),notHost.length&&(rest="/"+notHost.join(".")+rest),this.hostname=validParts.join(".");break}}this.hostname=255<this.hostname.length?"":this.hostname.toLowerCase(),ipv6Hostname||(this.hostname=punycode.toASCII(this.hostname));var p=this.port?":"+this.port:"",h=this.hostname||"";this.host=h+p,this.href+=this.host,ipv6Hostname&&(this.hostname=this.hostname.substr(1,this.hostname.length-2),"/"!==rest[0]&&(rest="/"+rest))}if(!unsafeProtocol[lowerProto])for(var i=0,l=autoEscape.length,ae;i<l;i++)if(ae=autoEscape[i],-1!==rest.indexOf(ae)){var esc=encodeURIComponent(ae);esc===ae&&(esc=escape(ae)),rest=rest.split(ae).join(esc)}var hash=rest.indexOf("#");-1!==hash&&(this.hash=rest.substr(hash),rest=rest.slice(0,hash));var qm=rest.indexOf("?");if(-1===qm?parseQueryString&&(this.search="",this.query={}):(this.search=rest.substr(qm),this.query=rest.substr(qm+1),parseQueryString&&(this.query=querystring.parse(this.query)),rest=rest.slice(0,qm)),rest&&(this.pathname=rest),slashedProtocol[lowerProto]&&this.hostname&&!this.pathname&&(this.pathname="/"),this.pathname||this.search){var p=this.pathname||"",s=this.search||"";this.path=p+s}return this.href=this.format(),this},Url.prototype.format=function(){var auth=this.auth||"";auth&&(auth=encodeURIComponent(auth),auth=auth.replace(/%3A/i,":"),auth+="@");var protocol=this.protocol||"",pathname=this.pathname||"",hash=this.hash||"",host=!1,query="";this.host?host=auth+this.host:this.hostname&&(host=auth+(-1===this.hostname.indexOf(":")?this.hostname:"["+this.hostname+"]"),this.port&&(host+=":"+this.port)),this.query&&util.isObject(this.query)&&Object.keys(this.query).length&&(query=querystring.stringify(this.query));var search=this.search||query&&"?"+query||"";return protocol&&":"!==protocol.substr(-1)&&(protocol+=":"),this.slashes||(!protocol||slashedProtocol[protocol])&&!1!==host?(host="//"+(host||""),pathname&&"/"!==pathname.charAt(0)&&(pathname="/"+pathname)):!host&&(host=""),hash&&"#"!==hash.charAt(0)&&(hash="#"+hash),search&&"?"!==search.charAt(0)&&(search="?"+search),pathname=pathname.replace(/[?#]/g,function(match){return encodeURIComponent(match)}),search=search.replace("#","%23"),protocol+host+pathname+search+hash},Url.prototype.resolve=function(relative){return this.resolveObject(urlParse(relative,!1,!0)).format()},Url.prototype.resolveObject=function(relative){if(util.isString(relative)){var rel=new Url;rel.parse(relative,!1,!0),relative=rel}for(var result=new Url,tkeys=Object.keys(this),tk=0,tkey;tk<tkeys.length;tk++)tkey=tkeys[tk],result[tkey]=this[tkey];if(result.hash=relative.hash,""===relative.href)return result.href=result.format(),result;if(relative.slashes&&!relative.protocol){for(var rkeys=Object.keys(relative),rk=0,rkey;rk<rkeys.length;rk++)rkey=rkeys[rk],"protocol"!==rkey&&(result[rkey]=relative[rkey]);return slashedProtocol[result.protocol]&&result.hostname&&!result.pathname&&(result.path=result.pathname="/"),result.href=result.format(),result}if(relative.protocol&&relative.protocol!==result.protocol){if(!slashedProtocol[relative.protocol]){for(var keys=Object.keys(relative),v=0,k;v<keys.length;v++)k=keys[v],result[k]=relative[k];return result.href=result.format(),result}if(result.protocol=relative.protocol,!relative.host&&!hostlessProtocol[relative.protocol]){for(var relPath=(relative.pathname||"").split("/");relPath.length&&!(relative.host=relPath.shift()););relative.host||(relative.host=""),relative.hostname||(relative.hostname=""),""!==relPath[0]&&relPath.unshift(""),2>relPath.length&&relPath.unshift(""),result.pathname=relPath.join("/")}else result.pathname=relative.pathname;if(result.search=relative.search,result.query=relative.query,result.host=relative.host||"",result.auth=relative.auth,result.hostname=relative.hostname||relative.host,result.port=relative.port,result.pathname||result.search){var p=result.pathname||"",s=result.search||"";result.path=p+s}return result.slashes=result.slashes||relative.slashes,result.href=result.format(),result}var isSourceAbs=result.pathname&&"/"===result.pathname.charAt(0),isRelAbs=relative.host||relative.pathname&&"/"===relative.pathname.charAt(0),mustEndAbs=isRelAbs||isSourceAbs||result.host&&relative.pathname,removeAllDots=mustEndAbs,srcPath=result.pathname&&result.pathname.split("/")||[],relPath=relative.pathname&&relative.pathname.split("/")||[],psychotic=result.protocol&&!slashedProtocol[result.protocol];if(psychotic&&(result.hostname="",result.port=null,result.host&&(""===srcPath[0]?srcPath[0]=result.host:srcPath.unshift(result.host)),result.host="",relative.protocol&&(relative.hostname=null,relative.port=null,relative.host&&(""===relPath[0]?relPath[0]=relative.host:relPath.unshift(relative.host)),relative.host=null),mustEndAbs=mustEndAbs&&(""===relPath[0]||""===srcPath[0])),isRelAbs)result.host=relative.host||""===relative.host?relative.host:result.host,result.hostname=relative.hostname||""===relative.hostname?relative.hostname:result.hostname,result.search=relative.search,result.query=relative.query,srcPath=relPath;else if(relPath.length)srcPath||(srcPath=[]),srcPath.pop(),srcPath=srcPath.concat(relPath),result.search=relative.search,result.query=relative.query;else if(!util.isNullOrUndefined(relative.search)){if(psychotic){result.hostname=result.host=srcPath.shift();var authInHost=!!(result.host&&0<result.host.indexOf("@"))&&result.host.split("@");authInHost&&(result.auth=authInHost.shift(),result.host=result.hostname=authInHost.shift())}return result.search=relative.search,result.query=relative.query,util.isNull(result.pathname)&&util.isNull(result.search)||(result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")),result.href=result.format(),result}if(!srcPath.length)return result.pathname=null,result.path=result.search?"/"+result.search:null,result.href=result.format(),result;for(var last=srcPath.slice(-1)[0],hasTrailingSlash=(result.host||relative.host||1<srcPath.length)&&("."===last||".."===last)||""===last,up=0,i=srcPath.length;0<=i;i--)last=srcPath[i],"."===last?srcPath.splice(i,1):".."===last?(srcPath.splice(i,1),up++):up&&(srcPath.splice(i,1),up--);if(!mustEndAbs&&!removeAllDots)for(;up--;up)srcPath.unshift("..");mustEndAbs&&""!==srcPath[0]&&(!srcPath[0]||"/"!==srcPath[0].charAt(0))&&srcPath.unshift(""),hasTrailingSlash&&"/"!==srcPath.join("/").substr(-1)&&srcPath.push("");var isAbsolute=""===srcPath[0]||srcPath[0]&&"/"===srcPath[0].charAt(0);if(psychotic){result.hostname=result.host=isAbsolute?"":srcPath.length?srcPath.shift():"";var authInHost=!!(result.host&&0<result.host.indexOf("@"))&&result.host.split("@");authInHost&&(result.auth=authInHost.shift(),result.host=result.hostname=authInHost.shift())}return mustEndAbs=mustEndAbs||result.host&&srcPath.length,mustEndAbs&&!isAbsolute&&srcPath.unshift(""),srcPath.length?result.pathname=srcPath.join("/"):(result.pathname=null,result.path=null),util.isNull(result.pathname)&&util.isNull(result.search)||(result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")),result.auth=relative.auth||result.auth,result.slashes=result.slashes||relative.slashes,result.href=result.format(),result},Url.prototype.parseHost=function(){var host=this.host,port=portPattern.exec(host);port&&(port=port[0],":"!==port&&(this.port=port.substr(1)),host=host.substr(0,host.length-port.length)),host&&(this.hostname=host)}},{"./util":275,punycode:201,querystring:204}],275:[function(require,module,exports){"use strict";module.exports={isString:function(arg){return"string"==typeof arg},isObject:function(arg){return"object"==typeof arg&&null!==arg},isNull:function(arg){return null===arg},isNullOrUndefined:function(arg){return null==arg}}},{}],276:[function(require,module,exports){(function(Buffer){(function(){/*! ut_metadata. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const{EventEmitter}=require("events"),bencode=require("bencode"),BitField=require("bitfield").default,debug=require("debug")("ut_metadata"),sha1=require("simple-sha1"),MAX_METADATA_SIZE=1E7,BITFIELD_GROW=1E3,PIECE_LENGTH=16384;module.exports=metadata=>{class utMetadata extends EventEmitter{constructor(wire){super(),this._wire=wire,this._fetching=!1,this._metadataComplete=!1,this._metadataSize=null,this._remainingRejects=null,this._bitfield=new BitField(0,{grow:BITFIELD_GROW}),Buffer.isBuffer(metadata)&&this.setMetadata(metadata)}onHandshake(infoHash,peerId,extensions){this._infoHash=infoHash}onExtendedHandshake(handshake){return handshake.m&&handshake.m.ut_metadata?handshake.metadata_size?"number"!=typeof handshake.metadata_size||MAX_METADATA_SIZE<handshake.metadata_size||0>=handshake.metadata_size?this.emit("warning",new Error("Peer gave invalid metadata size")):void(this._metadataSize=handshake.metadata_size,this._numPieces=_Mathceil(this._metadataSize/PIECE_LENGTH),this._remainingRejects=2*this._numPieces,this._requestPieces()):this.emit("warning",new Error("Peer does not have metadata")):this.emit("warning",new Error("Peer does not support ut_metadata"))}onMessage(buf){let dict,trailer;try{const str=buf.toString(),trailerIndex=str.indexOf("ee")+2;dict=bencode.decode(str.substring(0,trailerIndex)),trailer=buf.slice(trailerIndex)}catch(err){return}switch(dict.msg_type){case 0:this._onRequest(dict.piece);break;case 1:this._onData(dict.piece,trailer,dict.total_size);break;case 2:this._onReject(dict.piece);}}fetch(){this._metadataComplete||(this._fetching=!0,this._metadataSize&&this._requestPieces())}cancel(){this._fetching=!1}setMetadata(metadata){if(this._metadataComplete)return!0;debug("set metadata");try{const info=bencode.decode(metadata).info;info&&(metadata=bencode.encode(info))}catch(err){}return!(this._infoHash&&this._infoHash!==sha1.sync(metadata))&&(this.cancel(),this.metadata=metadata,this._metadataComplete=!0,this._metadataSize=this.metadata.length,this._wire.extendedHandshake.metadata_size=this._metadataSize,this.emit("metadata",bencode.encode({info:bencode.decode(this.metadata)})),!0)}_send(dict,trailer){let buf=bencode.encode(dict);Buffer.isBuffer(trailer)&&(buf=Buffer.concat([buf,trailer])),this._wire.extended("ut_metadata",buf)}_request(piece){this._send({msg_type:0,piece})}_data(piece,buf,totalSize){const msg={msg_type:1,piece};"number"==typeof totalSize&&(msg.total_size=totalSize),this._send(msg,buf)}_reject(piece){this._send({msg_type:2,piece})}_onRequest(piece){if(!this._metadataComplete)return void this._reject(piece);const start=piece*PIECE_LENGTH;let end=start+PIECE_LENGTH;end>this._metadataSize&&(end=this._metadataSize);const buf=this.metadata.slice(start,end);this._data(piece,buf,this._metadataSize)}_onData(piece,buf,totalSize){buf.length>PIECE_LENGTH||!this._fetching||(buf.copy(this.metadata,piece*PIECE_LENGTH),this._bitfield.set(piece),this._checkDone())}_onReject(piece){0<this._remainingRejects&&this._fetching?(this._request(piece),this._remainingRejects-=1):this.emit("warning",new Error("Peer sent \"reject\" too much"))}_requestPieces(){if(this._fetching){this.metadata=Buffer.alloc(this._metadataSize);for(let piece=0;piece<this._numPieces;piece++)this._request(piece)}}_checkDone(){let done=!0;for(let piece=0;piece<this._numPieces;piece++)if(!this._bitfield.get(piece)){done=!1;break}if(done){const success=this.setMetadata(this.metadata);success||this._failedMetadata()}}_failedMetadata(){this._bitfield=new BitField(0,{grow:BITFIELD_GROW}),this._remainingRejects-=this._numPieces,0<this._remainingRejects?this._requestPieces():this.emit("warning",new Error("Peer sent invalid metadata"))}}return utMetadata.prototype.name="ut_metadata",utMetadata}}).call(this)}).call(this,require("buffer").Buffer)},{bencode:27,bitfield:31,buffer:75,debug:90,events:122,"simple-sha1":247}],277:[function(require,module,exports){(function(global){(function(){function deprecate(fn,msg){function deprecated(){if(!warned){if(config("throwDeprecation"))throw new Error(msg);else config("traceDeprecation")?console.trace(msg):console.warn(msg);warned=!0}return fn.apply(this,arguments)}if(config("noDeprecation"))return fn;var warned=!1;return deprecated}function config(name){try{if(!global.localStorage)return!1}catch(_){return!1}var val=global.localStorage[name];return null!=val&&"true"===(val+"").toLowerCase()}module.exports=deprecate}).call(this)}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{}],278:[function(require,module,exports){(function(Buffer){(function(){function empty(){return{version:0,flags:0,entries:[]}}const bs=require("binary-search"),EventEmitter=require("events"),mp4=require("mp4-stream"),Box=require("mp4-box-encoding"),RangeSliceStream=require("range-slice-stream"),FIND_MOOV_SEEK_SIZE=4096;class MP4Remuxer extends EventEmitter{constructor(file){super(),this._tracks=[],this._file=file,this._decoder=null,this._findMoov(0)}_findMoov(offset){this._decoder&&this._decoder.destroy();let toSkip=0;this._decoder=mp4.decode();const fileStream=this._file.createReadStream({start:offset});fileStream.pipe(this._decoder);const boxHandler=headers=>{"moov"===headers.type?(this._decoder.removeListener("box",boxHandler),this._decoder.decode(moov=>{fileStream.destroy();try{this._processMoov(moov)}catch(err){err.message=`Cannot parse mp4 file: ${err.message}`,this.emit("error",err)}})):headers.length<FIND_MOOV_SEEK_SIZE?(toSkip+=headers.length,this._decoder.ignore()):(this._decoder.removeListener("box",boxHandler),toSkip+=headers.length,fileStream.destroy(),this._decoder.destroy(),this._findMoov(offset+toSkip))};this._decoder.on("box",boxHandler)}_processMoov(moov){const traks=moov.traks;this._tracks=[],this._hasVideo=!1,this._hasAudio=!1;for(let i=0;i<traks.length;i++){const trak=traks[i],stbl=trak.mdia.minf.stbl,stsdEntry=stbl.stsd.entries[0],handlerType=trak.mdia.hdlr.handlerType;let codec,mime;if("vide"===handlerType&&"avc1"===stsdEntry.type){if(this._hasVideo)continue;this._hasVideo=!0,codec="avc1",stsdEntry.avcC&&(codec+=`.${stsdEntry.avcC.mimeCodec}`),mime=`video/mp4; codecs="${codec}"`}else if("soun"===handlerType&&"mp4a"===stsdEntry.type){if(this._hasAudio)continue;this._hasAudio=!0,codec="mp4a",stsdEntry.esds&&stsdEntry.esds.mimeCodec&&(codec+=`.${stsdEntry.esds.mimeCodec}`),mime=`audio/mp4; codecs="${codec}"`}else continue;const samples=[];let sample=0,sampleInChunk=0,chunk=0,offsetInChunk=0,sampleToChunkIndex=0,dts=0;const decodingTimeEntry=new RunLengthIndex(stbl.stts.entries);let presentationOffsetEntry=null;stbl.ctts&&(presentationOffsetEntry=new RunLengthIndex(stbl.ctts.entries));for(let syncSampleIndex=0;!0;){var currChunkEntry=stbl.stsc.entries[sampleToChunkIndex];const size=stbl.stsz.entries[sample],duration=decodingTimeEntry.value.duration,presentationOffset=presentationOffsetEntry?presentationOffsetEntry.value.compositionOffset:0;let sync=!0;stbl.stss&&(sync=stbl.stss.entries[syncSampleIndex]===sample+1);const chunkOffsetTable=stbl.stco||stbl.co64;if(samples.push({size,duration,dts,presentationOffset,sync,offset:offsetInChunk+chunkOffsetTable.entries[chunk]}),sample++,sample>=stbl.stsz.entries.length)break;if(sampleInChunk++,offsetInChunk+=size,sampleInChunk>=currChunkEntry.samplesPerChunk){sampleInChunk=0,offsetInChunk=0,chunk++;const nextChunkEntry=stbl.stsc.entries[sampleToChunkIndex+1];nextChunkEntry&&chunk+1>=nextChunkEntry.firstChunk&&sampleToChunkIndex++}dts+=duration,decodingTimeEntry.inc(),presentationOffsetEntry&&presentationOffsetEntry.inc(),sync&&syncSampleIndex++}trak.mdia.mdhd.duration=0,trak.tkhd.duration=0;const defaultSampleDescriptionIndex=currChunkEntry.sampleDescriptionId,trackMoov={type:"moov",mvhd:moov.mvhd,traks:[{tkhd:trak.tkhd,mdia:{mdhd:trak.mdia.mdhd,hdlr:trak.mdia.hdlr,elng:trak.mdia.elng,minf:{vmhd:trak.mdia.minf.vmhd,smhd:trak.mdia.minf.smhd,dinf:trak.mdia.minf.dinf,stbl:{stsd:stbl.stsd,stts:empty(),ctts:empty(),stsc:empty(),stsz:empty(),stco:empty(),stss:empty()}}}}],mvex:{mehd:{fragmentDuration:moov.mvhd.duration},trexs:[{trackId:trak.tkhd.trackId,defaultSampleDescriptionIndex,defaultSampleDuration:0,defaultSampleSize:0,defaultSampleFlags:0}]}};this._tracks.push({fragmentSequence:1,trackId:trak.tkhd.trackId,timeScale:trak.mdia.mdhd.timeScale,samples,currSample:null,currTime:null,moov:trackMoov,mime})}if(0===this._tracks.length)return void this.emit("error",new Error("no playable tracks"));moov.mvhd.duration=0,this._ftyp={type:"ftyp",brand:"iso5",brandVersion:0,compatibleBrands:["iso5"]};const ftypBuf=Box.encode(this._ftyp),data=this._tracks.map(track=>{const moovBuf=Box.encode(track.moov);return{mime:track.mime,init:Buffer.concat([ftypBuf,moovBuf])}});this.emit("ready",data)}seek(time){if(!this._tracks)throw new Error("Not ready yet; wait for 'ready' event");this._fileStream&&(this._fileStream.destroy(),this._fileStream=null);let startOffset=-1;if(this._tracks.map((track,i)=>{track.outStream&&track.outStream.destroy(),track.inStream&&(track.inStream.destroy(),track.inStream=null);const outStream=track.outStream=mp4.encode(),fragment=this._generateFragment(i,time);if(!fragment)return outStream.finalize();(-1===startOffset||fragment.ranges[0].start<startOffset)&&(startOffset=fragment.ranges[0].start);const writeFragment=frag=>{outStream.destroyed||outStream.box(frag.moof,err=>{if(err)return this.emit("error",err);if(!outStream.destroyed){const slicedStream=track.inStream.slice(frag.ranges);slicedStream.pipe(outStream.mediaData(frag.length,err=>{if(err)return this.emit("error",err);if(!outStream.destroyed){const nextFrag=this._generateFragment(i);return nextFrag?void writeFragment(nextFrag):outStream.finalize()}}))}})};writeFragment(fragment)}),0<=startOffset){const fileStream=this._fileStream=this._file.createReadStream({start:startOffset});this._tracks.forEach(track=>{track.inStream=new RangeSliceStream(startOffset,{highWaterMark:1e7}),fileStream.pipe(track.inStream)})}return this._tracks.map(track=>track.outStream)}_findSampleBefore(trackInd,time){const track=this._tracks[trackInd],scaledTime=_Mathfloor(track.timeScale*time);let sample=bs(track.samples,scaledTime,(sample,t)=>{const pts=sample.dts+sample.presentationOffset;return pts-t});for(-1===sample?sample=0:0>sample&&(sample=-sample-2);!track.samples[sample].sync;)sample--;return sample}_generateFragment(track,time){const currTrack=this._tracks[track];let firstSample;if(firstSample=void 0===time?currTrack.currSample:this._findSampleBefore(track,time),firstSample>=currTrack.samples.length)return null;const startDts=currTrack.samples[firstSample].dts;let totalLen=0;const ranges=[];for(var currSample=firstSample;currSample<currTrack.samples.length;currSample++){const sample=currTrack.samples[currSample];if(sample.sync&&sample.dts-startDts>=currTrack.timeScale*MIN_FRAGMENT_DURATION)break;totalLen+=sample.size;const currRange=ranges.length-1;0>currRange||ranges[currRange].end!==sample.offset?ranges.push({start:sample.offset,end:sample.offset+sample.size}):ranges[currRange].end+=sample.size}return currTrack.currSample=currSample,{moof:this._generateMoof(track,firstSample,currSample),ranges,length:totalLen}}_generateMoof(track,firstSample,lastSample){const currTrack=this._tracks[track],entries=[];let trunVersion=0;for(let j=firstSample;j<lastSample;j++){const currSample=currTrack.samples[j];0>currSample.presentationOffset&&(trunVersion=1),entries.push({sampleDuration:currSample.duration,sampleSize:currSample.size,sampleFlags:currSample.sync?33554432:16842752,sampleCompositionTimeOffset:currSample.presentationOffset})}const moof={type:"moof",mfhd:{sequenceNumber:currTrack.fragmentSequence++},trafs:[{tfhd:{flags:131072,trackId:currTrack.trackId},tfdt:{baseMediaDecodeTime:currTrack.samples[firstSample].dts},trun:{flags:3841,dataOffset:8,entries,version:trunVersion}}]};return moof.trafs[0].trun.dataOffset+=Box.encodingLength(moof),moof}}class RunLengthIndex{constructor(entries,countName){this._entries=entries,this._countName=countName||"count",this._index=0,this._offset=0,this.value=this._entries[0]}inc(){this._offset++,this._offset>=this._entries[this._index][this._countName]&&(this._index++,this._offset=0),this.value=this._entries[this._index]}}const MIN_FRAGMENT_DURATION=1;module.exports=MP4Remuxer}).call(this)}).call(this,require("buffer").Buffer)},{"binary-search":30,buffer:75,events:122,"mp4-box-encoding":170,"mp4-stream":173,"range-slice-stream":211}],279:[function(require,module,exports){function VideoStream(file,mediaElem,opts={}){return this instanceof VideoStream?void(this.detailedError=null,this._elem=mediaElem,this._elemWrapper=new MediaElementWrapper(mediaElem),this._waitingFired=!1,this._trackMeta=null,this._file=file,this._tracks=null,"none"!==this._elem.preload&&this._createMuxer(),this._onError=()=>{this.detailedError=this._elemWrapper.detailedError,this.destroy()},this._onWaiting=()=>{this._waitingFired=!0,this._muxer?this._tracks&&this._pump():this._createMuxer()},mediaElem.autoplay&&(mediaElem.preload="auto"),mediaElem.addEventListener("waiting",this._onWaiting),mediaElem.addEventListener("error",this._onError)):(console.warn("Don't invoke VideoStream without the 'new' keyword."),new VideoStream(file,mediaElem,opts))}const MediaElementWrapper=require("mediasource"),pump=require("pump"),MP4Remuxer=require("./mp4-remuxer");VideoStream.prototype={_createMuxer(){this._muxer=new MP4Remuxer(this._file),this._muxer.on("ready",data=>{this._tracks=data.map(trackData=>{const mediaSource=this._elemWrapper.createWriteStream(trackData.mime);mediaSource.on("error",err=>{this._elemWrapper.error(err)});const track={muxed:null,mediaSource,initFlushed:!1,onInitFlushed:null};return mediaSource.write(trackData.init,err=>{track.initFlushed=!0,track.onInitFlushed&&track.onInitFlushed(err)}),track}),(this._waitingFired||"auto"===this._elem.preload)&&this._pump()}),this._muxer.on("error",err=>{this._elemWrapper.error(err)})},_pump(){const muxed=this._muxer.seek(this._elem.currentTime,!this._tracks);this._tracks.forEach((track,i)=>{const pumpTrack=()=>{track.muxed&&(track.muxed.destroy(),track.mediaSource=this._elemWrapper.createWriteStream(track.mediaSource),track.mediaSource.on("error",err=>{this._elemWrapper.error(err)})),track.muxed=muxed[i],pump(track.muxed,track.mediaSource)};track.initFlushed?pumpTrack():track.onInitFlushed=err=>err?void this._elemWrapper.error(err):void pumpTrack()})},destroy(){this.destroyed||(this.destroyed=!0,this._elem.removeEventListener("waiting",this._onWaiting),this._elem.removeEventListener("error",this._onError),this._tracks&&this._tracks.forEach(track=>{track.muxed&&track.muxed.destroy()}),this._elem.src="")}},module.exports=VideoStream},{"./mp4-remuxer":278,mediasource:158,pump:200}],280:[function(require,module,exports){function wrappy(fn,cb){function wrapper(){for(var args=Array(arguments.length),i=0;i<args.length;i++)args[i]=arguments[i];var ret=fn.apply(this,args),cb=args[args.length-1];return"function"==typeof ret&&ret!==cb&&Object.keys(cb).forEach(function(k){ret[k]=cb[k]}),ret}if(fn&&cb)return wrappy(fn)(cb);if("function"!=typeof fn)throw new TypeError("need wrapper function");return Object.keys(fn).forEach(function(k){wrapper[k]=fn[k]}),wrapper}module.exports=wrappy},{}],281:[function(require,module,exports){function extend(){for(var target={},i=0,source;i<arguments.length;i++)for(var key in source=arguments[i],source)hasOwnProperty.call(source,key)&&(target[key]=source[key]);return target}module.exports=extend;var hasOwnProperty=Object.prototype.hasOwnProperty},{}],282:[function(require,module,exports){module.exports={version:"1.8.24"}},{}],283:[function(require,module,exports){(function(Buffer){(function(){function isReadable(obj){return"object"==typeof obj&&null!=obj&&"function"==typeof obj.pipe}function isFileList(obj){return"undefined"!=typeof FileList&&obj instanceof FileList}/*! webtorrent. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */const EventEmitter=require("events"),path=require("path"),concat=require("simple-concat"),createTorrent=require("create-torrent"),debugFactory=require("debug"),DHT=require("bittorrent-dht/client"),loadIPSet=require("load-ip-set"),parallel=require("run-parallel"),parseTorrent=require("parse-torrent"),Peer=require("simple-peer"),queueMicrotask=require("queue-microtask"),randombytes=require("randombytes"),sha1=require("simple-sha1"),throughput=require("throughput"),{ThrottleGroup}=require("speed-limiter"),ConnPool=require("./lib/conn-pool.js"),Torrent=require("./lib/torrent.js"),{version:VERSION}=require("./package.json"),debug=debugFactory("webtorrent"),VERSION_STR=VERSION.replace(/\d*./g,v=>`0${v%100}`.slice(-2)).slice(0,4),VERSION_PREFIX=`-WW${VERSION_STR}-`;class WebTorrent extends EventEmitter{constructor(opts={}){super(),this.peerId="string"==typeof opts.peerId?opts.peerId:Buffer.isBuffer(opts.peerId)?opts.peerId.toString("hex"):Buffer.from(VERSION_PREFIX+randombytes(9).toString("base64")).toString("hex"),this.peerIdBuffer=Buffer.from(this.peerId,"hex"),this.nodeId="string"==typeof opts.nodeId?opts.nodeId:Buffer.isBuffer(opts.nodeId)?opts.nodeId.toString("hex"):randombytes(20).toString("hex"),this.nodeIdBuffer=Buffer.from(this.nodeId,"hex"),this._debugId=this.peerId.toString("hex").substring(0,7),this.destroyed=!1,this.listening=!1,this.torrentPort=opts.torrentPort||0,this.dhtPort=opts.dhtPort||0,this.tracker=opts.tracker===void 0?{}:opts.tracker,this.lsd=!1!==opts.lsd,this.torrents=[],this.maxConns=+opts.maxConns||55,this.utp=WebTorrent.UTP_SUPPORT&&!1!==opts.utp,this._downloadLimit=_Mathmax("number"==typeof opts.downloadLimit?opts.downloadLimit:-1,-1),this._uploadLimit=_Mathmax("number"==typeof opts.uploadLimit?opts.uploadLimit:-1,-1),this.serviceWorker=null,this.workerKeepAliveInterval=null,this.workerPortCount=0,!0===opts.secure&&require("./lib/peer").enableSecure(),this._debug("new webtorrent (peerId %s, nodeId %s, port %s)",this.peerId,this.nodeId,this.torrentPort),this.throttleGroups={down:new ThrottleGroup({rate:_Mathmax(this._downloadLimit,0),enabled:0<=this._downloadLimit}),up:new ThrottleGroup({rate:_Mathmax(this._uploadLimit,0),enabled:0<=this._uploadLimit})},this.tracker&&("object"!=typeof this.tracker&&(this.tracker={}),globalThis.WRTC&&!this.tracker.wrtc&&(this.tracker.wrtc=globalThis.WRTC)),"function"==typeof ConnPool?this._connPool=new ConnPool(this):queueMicrotask(()=>{this._onListening()}),this._downloadSpeed=throughput(),this._uploadSpeed=throughput(),!1!==opts.dht&&"function"==typeof DHT?(this.dht=new DHT(Object.assign({},{nodeId:this.nodeId},opts.dht)),this.dht.once("error",err=>{this._destroy(err)}),this.dht.once("listening",()=>{const address=this.dht.address();address&&(this.dhtPort=address.port)}),this.dht.setMaxListeners(0),this.dht.listen(this.dhtPort)):this.dht=!1,this.enableWebSeeds=!1!==opts.webSeeds;const ready=()=>{this.destroyed||(this.ready=!0,this.emit("ready"))};"function"==typeof loadIPSet&&null!=opts.blocklist?loadIPSet(opts.blocklist,{headers:{"user-agent":`WebTorrent/${VERSION} (https://webtorrent.io)`}},(err,ipSet)=>err?console.error(`Failed to load blocklist: ${err.message}`):void(this.blocked=ipSet,ready())):queueMicrotask(ready)}loadWorker(controller,cb=()=>{}){if(!(controller instanceof ServiceWorker))throw new Error("Invalid worker registration");if("activated"!==controller.state)throw new Error("Worker isn't activated");const keepAliveTime=2e4;this.serviceWorker=controller,navigator.serviceWorker.addEventListener("message",event=>{const{data}=event;if(!data.type||"webtorrent"===!data.type||!data.url)return null;let[infoHash,...filePath]=data.url.slice(data.url.indexOf(data.scope+"webtorrent/")+11+data.scope.length).split("/");if(filePath=decodeURI(filePath.join("/")),!infoHash||!filePath)return null;const[port]=event.ports,file=this.get(infoHash)&&this.get(infoHash).files.find(file=>file.path===filePath);if(!file)return null;const[response,stream,raw]=file._serve(data),asyncIterator=stream&&stream[Symbol.asyncIterator](),cleanup=()=>{port.onmessage=null,stream&&stream.destroy(),raw&&raw.destroy(),this.workerPortCount--,this.workerPortCount||(clearInterval(this.workerKeepAliveInterval),this.workerKeepAliveInterval=null)};port.onmessage=async msg=>{if(msg.data){let chunk;try{chunk=(await asyncIterator.next()).value}catch(e){}port.postMessage(chunk),chunk||cleanup(),this.workerKeepAliveInterval||(this.workerKeepAliveInterval=setInterval(()=>fetch(`${this.serviceWorker.scriptURL.slice(0,this.serviceWorker.scriptURL.lastIndexOf("/")+1).slice(window.location.origin.length)}webtorrent/keepalive/`),keepAliveTime))}else cleanup()},this.workerPortCount++,port.postMessage(response)}),fetch(`${this.serviceWorker.scriptURL.slice(0,this.serviceWorker.scriptURL.lastIndexOf("/")+1).slice(window.location.origin.length)}webtorrent/cancel/`).then(res=>{res.body.cancel()}),cb(null,this.serviceWorker)}get downloadSpeed(){return this._downloadSpeed()}get uploadSpeed(){return this._uploadSpeed()}get progress(){const torrents=this.torrents.filter(torrent=>1!==torrent.progress),downloaded=torrents.reduce((total,torrent)=>total+torrent.downloaded,0),length=torrents.reduce((total,torrent)=>total+(torrent.length||0),0)||1;return downloaded/length}get ratio(){const uploaded=this.torrents.reduce((total,torrent)=>total+torrent.uploaded,0),received=this.torrents.reduce((total,torrent)=>total+torrent.received,0)||1;return uploaded/received}get(torrentId){if(!(torrentId instanceof Torrent)){let parsed;try{parsed=parseTorrent(torrentId)}catch(err){}if(!parsed)return null;if(!parsed.infoHash)throw new Error("Invalid torrent identifier");for(const torrent of this.torrents)if(torrent.infoHash===parsed.infoHash)return torrent}else if(this.torrents.includes(torrentId))return torrentId;return null}add(torrentId,opts={},ontorrent=()=>{}){function onClose(){torrent.removeListener("_infoHash",onInfoHash),torrent.removeListener("ready",onReady),torrent.removeListener("close",onClose)}if(this.destroyed)throw new Error("client is destroyed");"function"==typeof opts&&([opts,ontorrent]=[{},opts]);const onInfoHash=()=>{if(!this.destroyed)for(const t of this.torrents)if(t.infoHash===torrent.infoHash&&t!==torrent)return void torrent._destroy(new Error(`Cannot add duplicate torrent ${torrent.infoHash}`))},onReady=()=>{this.destroyed||(ontorrent(torrent),this.emit("torrent",torrent))};this._debug("add"),opts=opts?Object.assign({},opts):{};const torrent=new Torrent(torrentId,this,opts);return this.torrents.push(torrent),torrent.once("_infoHash",onInfoHash),torrent.once("ready",onReady),torrent.once("close",onClose),torrent}seed(input,opts,onseed){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof opts&&([opts,onseed]=[{},opts]),this._debug("seed"),opts=opts?Object.assign({},opts):{},opts.skipVerify=!0;const isFilePath="string"==typeof input;isFilePath&&(opts.path=path.dirname(input)),opts.createdBy||(opts.createdBy=`WebTorrent/${VERSION_STR}`);const onTorrent=torrent=>{const tasks=[cb=>isFilePath||opts.preloadedStore?cb():void torrent.load(streams,cb)];this.dht&&tasks.push(cb=>{torrent.once("dhtAnnounce",cb)}),parallel(tasks,err=>this.destroyed?void 0:err?torrent._destroy(err):void _onseed(torrent))},_onseed=torrent=>{this._debug("on seed"),"function"==typeof onseed&&onseed(torrent),torrent.emit("seed"),this.emit("seed",torrent)},torrent=this.add(null,opts,onTorrent);let streams;return isFileList(input)?input=Array.from(input):!Array.isArray(input)&&(input=[input]),parallel(input.map(item=>cb=>{!opts.preloadedStore&&isReadable(item)?concat(item,(err,buf)=>err?cb(err):void(buf.name=item.name,cb(null,buf))):cb(null,item)}),(err,input)=>this.destroyed?void 0:err?torrent._destroy(err):void createTorrent.parseInput(input,opts,(err,files)=>this.destroyed?void 0:err?torrent._destroy(err):void(streams=files.map(file=>file.getStream),createTorrent(input,opts,(err,torrentBuf)=>{if(!this.destroyed){if(err)return torrent._destroy(err);const existingTorrent=this.get(torrentBuf);existingTorrent?(console.warn("A torrent with the same id is already being seeded"),torrent._destroy(),"function"==typeof onseed&&onseed(existingTorrent)):torrent._onTorrentId(torrentBuf)}})))),torrent}remove(torrentId,opts,cb){if("function"==typeof opts)return this.remove(torrentId,null,opts);this._debug("remove");const torrent=this.get(torrentId);if(!torrent)throw new Error(`No torrent with id ${torrentId}`);this._remove(torrentId,opts,cb)}_remove(torrentId,opts,cb){if("function"==typeof opts)return this._remove(torrentId,null,opts);const torrent=this.get(torrentId);torrent&&(this.torrents.splice(this.torrents.indexOf(torrent),1),torrent.destroy(opts,cb),this.dht&&this.dht._tables.remove(torrent.infoHash))}address(){return this.listening?this._connPool?this._connPool.tcpServer.address():{address:"0.0.0.0",family:"IPv4",port:0}:null}throttleDownload(rate){return(rate=+rate,!(isNaN(rate)||!isFinite(rate)||-1>rate))&&(this._downloadLimit=rate,0>this._downloadLimit?this.throttleGroups.down.setEnabled(!1):void(this.throttleGroups.down.setEnabled(!0),this.throttleGroups.down.setRate(this._downloadLimit)))}throttleUpload(rate){return(rate=+rate,!(isNaN(rate)||!isFinite(rate)||-1>rate))&&(this._uploadLimit=rate,0>this._uploadLimit?this.throttleGroups.up.setEnabled(!1):void(this.throttleGroups.up.setEnabled(!0),this.throttleGroups.up.setRate(this._uploadLimit)))}destroy(cb){if(this.destroyed)throw new Error("client already destroyed");this._destroy(null,cb)}_destroy(err,cb){this._debug("client destroy"),this.destroyed=!0;const tasks=this.torrents.map(torrent=>cb=>{torrent.destroy(cb)});this._connPool&&tasks.push(cb=>{this._connPool.destroy(cb)}),this.dht&&tasks.push(cb=>{this.dht.destroy(cb)}),parallel(tasks,cb),err&&this.emit("error",err),this.torrents=[],this._connPool=null,this.dht=null,this.throttleGroups.down.destroy(),this.throttleGroups.up.destroy()}_onListening(){if(this._debug("listening"),this.listening=!0,this._connPool){const address=this._connPool.tcpServer.address();address&&(this.torrentPort=address.port)}this.emit("listening")}_debug(){const args=[].slice.call(arguments);args[0]=`[${this._debugId}] ${args[0]}`,debug(...args)}_getByHash(infoHashHash){for(const torrent of this.torrents)if(torrent.infoHashHash||(torrent.infoHashHash=sha1.sync(Buffer.from("72657132"+torrent.infoHash,"hex"))),infoHashHash===torrent.infoHashHash)return torrent;return null}}WebTorrent.WEBRTC_SUPPORT=Peer.WEBRTC_SUPPORT,WebTorrent.UTP_SUPPORT=ConnPool.UTP_SUPPORT,WebTorrent.VERSION=VERSION,module.exports=WebTorrent}).call(this)}).call(this,require("buffer").Buffer)},{"./lib/conn-pool.js":41,"./lib/peer":3,"./lib/torrent.js":5,"./package.json":282,"bittorrent-dht/client":41,buffer:75,"create-torrent":88,debug:90,events:122,"load-ip-set":41,"parse-torrent":183,path:184,"queue-microtask":205,randombytes:208,"run-parallel":232,"simple-concat":244,"simple-peer":246,"simple-sha1":247,"speed-limiter":250,throughput:267}]},{},[283])(283)});
\ No newline at end of file