build

1 files changed, 1 insertions, 1 deletions

diff --git a/webtorrent.min.js b/webtorrent.min.js
index 93257c7..bba98f8 100644
--- a/webtorrent.min.js
+++ b/webtorrent.min.js
@@ -5,5 +5,5 @@ o.addEventListener("loadend",r,!1),o.readAsArrayBuffer(t)}}).call(this,e("buffer
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n.search=e.search,n.query=e.query,c.isNull(n.pathname)&&c.isNull(n.search)||(n.path=(n.pathname?n.pathname:"")+(n.search?n.search:"")),n.href=n.format(),n}if(!w.length)return n.pathname=null,n.search?n.path="/"+n.search:n.path=null,n.href=n.format(),n;for(var B=w.slice(-1)[0],I=(n.host||e.host||w.length>1)&&("."===B||".."===B)||""===B,A=0,T=w.length;T>=0;T--)B=w[T],"."===B?w.splice(T,1):".."===B?(w.splice(T,1),A++):A&&(w.splice(T,1),A--);if(!v&&!b)for(;A--;A)w.unshift("..");!v||""===w[0]||w[0]&&"/"===w[0].charAt(0)||w.unshift(""),I&&"/"!==w.join("/").substr(-1)&&w.push("");var C=""===w[0]||w[0]&&"/"===w[0].charAt(0);if(x){n.hostname=n.host=C?"":w.length?w.shift():"";var S=n.host&&n.host.indexOf("@")>0?n.host.split("@"):!1;S&&(n.auth=S.shift(),n.host=n.hostname=S.shift())}return v=v||n.host&&w.length,v&&!C&&w.unshift(""),w.length?n.pathname=w.join("/"):(n.pathname=null,n.path=null),c.isNull(n.pathname)&&c.isNull(n.search)||(n.path=(n.pathname?n.pathname:"")+(n.search?n.search:"")),n.auth=e.auth||n.auth,n.slashes=n.slashes||e.slashes,n.href=n.format(),n},r.prototype.parseHost=function(){var e=this.host,t=d.exec(e);t&&(t=t[0],":"!==t&&(this.port=t.substr(1)),e=e.substr(0,e.length-t.length)),e&&(this.hostname=e)}},{"./util":119,punycode:77,querystring:80}],119:[function(e,t,n){"use strict";t.exports={isString:function(e){return"string"==typeof e},isObject:function(e){return"object"==typeof e&&null!==e},isNull:function(e){return null===e},isNullOrUndefined:function(e){return null==e}}},{}],120:[function(e,t,n){var r=e("bencode"),o=e("bitfield"),i=e("safe-buffer").Buffer,s=e("debug")("ut_metadata"),a=e("events").EventEmitter,u=e("inherits"),c=e("simple-sha1"),f=1e7,d=1e3,h=16384;t.exports=function(e){function t(t){a.call(this),this._wire=t,this._metadataComplete=!1,this._metadataSize=null,this._remainingRejects=null,this._fetching=!1,this._bitfield=new o(0,{grow:d}),i.isBuffer(e)&&this.setMetadata(e)}return u(t,a),t.prototype.name="ut_metadata",t.prototype.onHandshake=function(e,t,n){this._infoHash=e},t.prototype.onExtendedHandshake=function(e){return e.m&&e.m.ut_metadata?e.metadata_size?"number"!=typeof e.metadata_size||f<e.metadata_size||e.metadata_size<=0?this.emit("warning",new Error("Peer gave invalid metadata size")):(this._metadataSize=e.metadata_size,this._numPieces=Math.ceil(this._metadataSize/h),this._remainingRejects=2*this._numPieces,void(this._fetching&&this._requestPieces())):this.emit("warning",new Error("Peer does not have metadata")):this.emit("warning",new Error("Peer does not support ut_metadata"))},t.prototype.onMessage=function(e){var t,n;try{var o=e.toString(),i=o.indexOf("ee")+2;t=r.decode(o.substring(0,i)),n=e.slice(i)}catch(s){return}switch(t.msg_type){case 0:this._onRequest(t.piece);break;case 1:this._onData(t.piece,n,t.total_size);break;case 2:this._onReject(t.piece)}},t.prototype.fetch=function(){this._metadataComplete||(this._fetching=!0,this._metadataSize&&this._requestPieces())},t.prototype.cancel=function(){this._fetching=!1},t.prototype.setMetadata=function(e){if(this._metadataComplete)return!0;s("set metadata");try{var t=r.decode(e).info;t&&(e=r.encode(t))}catch(n){}return this._infoHash&&this._infoHash!==c.sync(e)?!1:(this.cancel(),this.metadata=e,this._metadataComplete=!0,this._metadataSize=this.metadata.length,this._wire.extendedHandshake.metadata_size=this._metadataSize,this.emit("metadata",r.encode({info:r.decode(this.metadata)})),!0)},t.prototype._send=function(e,t){var n=r.encode(e);i.isBuffer(t)&&(n=i.concat([n,t])),this._wire.extended("ut_metadata",n)},t.prototype._request=function(e){this._send({msg_type:0,piece:e})},t.prototype._data=function(e,t,n){var r={msg_type:1,piece:e};"number"==typeof n&&(r.total_size=n),this._send(r,t)},t.prototype._reject=function(e){this._send({msg_type:2,piece:e})},t.prototype._onRequest=function(e){if(!this._metadataComplete)return void this._reject(e);var t=e*h,n=t+h;n>this._metadataSize&&(n=this._metadataSize);var r=this.metadata.slice(t,n);this._data(e,r,this._metadataSize)},t.prototype._onData=function(e,t,n){t.length>h||(t.copy(this.metadata,e*h),this._bitfield.set(e),this._checkDone())},t.prototype._onReject=function(e){this._remainingRejects>0&&this._fetching?(this._request(e),this._remainingRejects-=1):this.emit("warning",new Error('Peer sent "reject" too much'))},t.prototype._requestPieces=function(){this.metadata=i.alloc(this._metadataSize);for(var e=0;e<this._numPieces;e++)this._request(e)},t.prototype._checkDone=function(){for(var e=!0,t=0;t<this._numPieces;t++)if(!this._bitfield.get(t)){e=!1;break}if(e){var n=this.setMetadata(this.metadata);n||this._failedMetadata()}},t.prototype._failedMetadata=function(){this._bitfield=new 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n=this;n._entries=e,n._countName=t||"count",n._index=0,n._offset=0,n.value=n._entries[0]}function i(){return{version:0,flags:0,entries:[]}}var s=e("binary-search"),a=e("events").EventEmitter,u=e("inherits"),c=e("mp4-stream"),f=e("mp4-box-encoding"),d=e("range-slice-stream");t.exports=r,u(r,a),r.prototype._findMoov=function(e){var t=this;t._decoder&&t._decoder.destroy(),t._decoder=c.decode();var n=t._file.createReadStream({start:e});n.pipe(t._decoder),t._decoder.once("box",function(r){"moov"===r.type?t._decoder.decode(function(e){n.destroy();try{t._processMoov(e)}catch(r){r.message="Cannot parse mp4 file: "+r.message,t.emit("error",r)}}):(n.destroy(),t._findMoov(e+r.length))})},o.prototype.inc=function(){var e=this;e._offset++,e._offset>=e._entries[e._index][e._countName]&&(e._index++,e._offset=0),e.value=e._entries[e._index]},r.prototype._processMoov=function(e){var t=this,r=e.traks;t._tracks=[],t._hasVideo=!1,t._hasAudio=!1;for(var s=0;s<r.length;s++){var a,u,c=r[s],d=c.mdia.minf.stbl,h=d.stsd.entries[0],l=c.mdia.hdlr.handlerType;if("vide"===l&&"avc1"===h.type){if(t._hasVideo)continue;t._hasVideo=!0,a="avc1",h.avcC&&(a+="."+h.avcC.mimeCodec),u='video/mp4; codecs="'+a+'"'}else{if("soun"!==l||"mp4a"!==h.type)continue;if(t._hasAudio)continue;t._hasAudio=!0,a="mp4a",h.esds&&h.esds.mimeCodec&&(a+="."+h.esds.mimeCodec),u='audio/mp4; codecs="'+a+'"'}var p=[],m=0,g=0,y=0,_=0,v=0,b=0,w=new o(d.stts.entries),E=null;d.ctts&&(E=new o(d.ctts.entries));for(var k=0;;){var x=d.stsc.entries[v],S=d.stsz.entries[m],B=w.value.duration,I=E?E.value.compositionOffset:0,A=!0;if(d.stss&&(A=d.stss.entries[k]===m+1),p.push({size:S,duration:B,dts:b,presentationOffset:I,sync:A,offset:_+d.stco.entries[y]}),m++,m>=d.stsz.entries.length)break;if(g++,_+=S,g>=x.samplesPerChunk){g=0,_=0,y++;var T=d.stsc.entries[v+1];T&&y+1>=T.firstChunk&&v++}b+=B,w.inc(),E&&E.inc(),A&&k++}c.mdia.mdhd.duration=0,c.tkhd.duration=0;var C=x.sampleDescriptionId,L={type:"moov",mvhd:e.mvhd,traks:[{tkhd:c.tkhd,mdia:{mdhd:c.mdia.mdhd,hdlr:c.mdia.hdlr,elng:c.mdia.elng,minf:{vmhd:c.mdia.minf.vmhd,smhd:c.mdia.minf.smhd,dinf:c.mdia.minf.dinf,stbl:{stsd:d.stsd,stts:i(),ctts:i(),stsc:i(),stsz:i(),stco:i(),stss:i()}}}}],mvex:{mehd:{fragmentDuration:e.mvhd.duration},trexs:[{trackId:c.tkhd.trackId,defaultSampleDescriptionIndex:C,defaultSampleDuration:0,defaultSampleSize:0,defaultSampleFlags:0}]}};t._tracks.push({trackId:c.tkhd.trackId,timeScale:c.mdia.mdhd.timeScale,samples:p,currSample:null,currTime:null,moov:L,mime:u})}if(0===t._tracks.length)return void t.emit("error",new Error("no playable tracks"));e.mvhd.duration=0,t._ftyp={type:"ftyp",brand:"iso5",brandVersion:0,compatibleBrands:["iso5"]};var R=f.encode(t._ftyp),U=t._tracks.map(function(e){var t=f.encode(e.moov);return{mime:e.mime,init:n.concat([R,t])}});t.emit("ready",U)},r.prototype.seek=function(e){var t=this;if(!t._tracks)throw new Error("Not ready yet; wait for 'ready' event");t._fileStream&&(t._fileStream.destroy(),t._fileStream=null);var n=-1;if(t._tracks.map(function(r,o){function i(e){s.destroyed||s.box(e.moof,function(n){if(n)return t.emit("error",n);if(!s.destroyed){var a=r.inStream.slice(e.ranges);a.pipe(s.mediaData(e.length,function(e){if(e)return t.emit("error",e);if(!s.destroyed){var n=t._generateFragment(o);return n?void i(n):s.finalize()}}))}})}r.outStream&&r.outStream.destroy(),r.inStream&&(r.inStream.destroy(),r.inStream=null);var s=r.outStream=c.encode(),a=t._generateFragment(o,e);return a?((-1===n||a.ranges[0].start<n)&&(n=a.ranges[0].start),void i(a)):s.finalize()}),n>=0){var r=t._fileStream=t._file.createReadStream({start:n});t._tracks.forEach(function(e){e.inStream=new d(n),r.pipe(e.inStream)})}return t._tracks.map(function(e){return e.outStream})},r.prototype._findSampleBefore=function(e,t){var n=this,r=n._tracks[e],o=Math.floor(r.timeScale*t),i=s(r.samples,o,function(e,t){var n=e.dts+e.presentationOffset;return n-t});for(-1===i?i=0:0>i&&(i=-i-2);!r.samples[i].sync;)i--;return i};var h=1;r.prototype._generateFragment=function(e,t){var n,r=this,o=r._tracks[e];if(n=void 0!==t?r._findSampleBefore(e,t):o.currSample,n>=o.samples.length)return null;for(var i=o.samples[n].dts,s=0,a=[],u=n;u<o.samples.length;u++){var c=o.samples[u];if(c.sync&&c.dts-i>=o.timeScale*h)break;s+=c.size;var f=a.length-1;0>f||a[f].end!==c.offset?a.push({start:c.offset,end:c.offset+c.size}):a[f].end+=c.size}return o.currSample=u,{moof:r._generateMoof(e,n,u),ranges:a,length:s}},r.prototype._generateMoof=function(e,t,n){for(var r=this,o=r._tracks[e],i=[],s=t;n>s;s++){var a=o.samples[s];i.push({sampleDuration:a.duration,sampleSize:a.size,sampleFlags:a.sync?33554432:16842752,sampleCompositionTimeOffset:a.presentationOffset})}var u={type:"moof",mfhd:{sequenceNumber:r._fragmentSequence++},trafs:[{tfhd:{flags:131072,trackId:o.trackId},tfdt:{baseMediaDecodeTime:o.samples[t].dts},trun:{flags:3841,dataOffset:8,entries:i}}]};return u.trafs[0].trun.dataOffset+=f.encodingLength(u),u}}).call(this,e("buffer").Buffer)},{"binary-search":12,buffer:24,events:38,inherits:46,"mp4-box-encoding":58,"mp4-stream":61,"range-slice-stream":82}],123:[function(e,t,n){function r(e,t,n){var i=this;return this instanceof r?(n=n||{},i._elem=t,i._elemWrapper=new o(t),i._waitingFired=!1,i._trackMeta=null,i._file=e,i._tracks=null,"none"!==i._elem.preload&&i._createMuxer(),i._onError=function(e){i.destroy()},i._onWaiting=function(){i._waitingFired=!0,i._muxer?i._tracks&&i._pump():i._createMuxer()},i._elem.addEventListener("waiting",i._onWaiting),void i._elem.addEventListener("error",i._onError)):new r(e,t,n)}var o=e("mediasource"),i=e("pump"),s=e("./mp4-remuxer");t.exports=r,r.prototype._createMuxer=function(){var e=this;e._muxer=new s(e._file),e._muxer.on("ready",function(t){e._tracks=t.map(function(t){var n=e._elemWrapper.createWriteStream(t.mime);return n.on("error",function(t){e._elemWrapper.error(t)}),n.write(t.init),{muxed:null,mediaSource:n}}),(e._waitingFired||"auto"===e._elem.preload)&&e._pump()}),e._muxer.on("error",function(t){e._elemWrapper.error(t)})},r.prototype._pump=function(){var e=this,t=e._muxer.seek(e._elem.currentTime,!e._tracks);e._tracks.forEach(function(n,r){n.muxed&&(n.muxed.destroy(),n.mediaSource=e._elemWrapper.createWriteStream(n.mediaSource),n.mediaSource.on("error",function(t){e._elemWrapper.error(t)})),n.muxed=t[r],i(n.muxed,n.mediaSource)})},r.prototype.destroy=function(){var e=this;e.destroyed||(e.destroyed=!0,e._elem.removeEventListener("waiting",e._onWaiting),e._elem.removeEventListener("error",e._onError),e._tracks&&e._tracks.forEach(function(e){e.muxed.destroy()}),e._elem.src="")}},{"./mp4-remuxer":122,mediasource:54,pump:76}],124:[function(e,t,n){function r(e,t){function n(){for(var t=new Array(arguments.length),n=0;n<t.length;n++)t[n]=arguments[n];var r=e.apply(this,t),o=t[t.length-1];return"function"==typeof r&&r!==o&&Object.keys(o).forEach(function(e){r[e]=o[e]}),r}if(e&&t)return r(e)(t);if("function"!=typeof e)throw new TypeError("need wrapper function");return Object.keys(e).forEach(function(t){n[t]=e[t]}),n}t.exports=r},{}],125:[function(e,t,n){function r(){for(var e={},t=0;t<arguments.length;t++){var n=arguments[t];for(var r in n)o.call(n,r)&&(e[r]=n[r])}return e}t.exports=r;var o=Object.prototype.hasOwnProperty},{}],126:[function(e,t,n){function r(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)o.call(n,r)&&(e[r]=n[r])}return e}t.exports=r;var o=Object.prototype.hasOwnProperty},{}],127:[function(e,t,n){t.exports=function r(e,t,n){return void 0===t?function(t,n){return r(e,t,n)}:(void 0===n&&(n="0"),e-=t.toString().length,e>0?new Array(e+(/\./.test(t)?2:1)).join(n)+t:t+"")}},{}],128:[function(e,t,n){t.exports={version:"0.95.1"}},{}],129:[function(e,t,n){(function(n,r){function o(e){function t(){i.destroyed||(i.ready=!0,i.emit("ready"))}var i=this;return i instanceof o?(d.call(i),e||(e={}),"string"==typeof e.peerId?i.peerId=e.peerId:s.isBuffer(e.peerId)?i.peerId=e.peerId.toString("hex"):i.peerId=s.from(B+l(48)),i.peerIdBuffer=s.from(i.peerId,"hex"),"string"==typeof e.nodeId?i.nodeId=e.nodeId:s.isBuffer(e.nodeId)?i.nodeId=e.nodeId.toString("hex"):i.nodeId=l(160),i.nodeIdBuffer=s.from(i.nodeId,"hex"),i.destroyed=!1,i.listening=!1,i.torrentPort=e.torrentPort||0,i.dhtPort=e.dhtPort||0,i.tracker=void 0!==e.tracker?e.tracker:{},i.torrents=[],i.maxConns=Number(e.maxConns)||55,i.tracker&&("object"!=typeof i.tracker&&(i.tracker={}),e.rtcConfig&&(console.warn("WebTorrent: opts.rtcConfig is deprecated. Use opts.tracker.rtcConfig instead"),i.tracker.rtcConfig=e.rtcConfig),e.wrtc&&(console.warn("WebTorrent: opts.wrtc is deprecated. Use opts.tracker.wrtc instead"),i.tracker.wrtc=e.wrtc),r.WRTC&&!i.tracker.wrtc&&(i.tracker.wrtc=r.WRTC)),"function"==typeof E?i._tcpPool=new E(i):n.nextTick(function(){i._onListening()}),i._downloadSpeed=b(),i._uploadSpeed=b(),e.dht!==!1&&"function"==typeof f?(i.dht=new f(h({nodeId:i.nodeId},e.dht)),i.dht.once("error",function(e){i._destroy(e)}),i.dht.once("listening",function(){var e=i.dht.address();e&&(i.dhtPort=e.port)}),i.dht.setMaxListeners(0),i.dht.listen(i.dhtPort)):i.dht=!1,c("new webtorrent (peerId %s, nodeId %s)",i.peerId,i.nodeId),void("function"==typeof m?m(e.blocklist,{headers:{"user-agent":"WebTorrent/"+x+" (https://webtorrent.io)"}},function(e,n){return e?i.error("Failed to load blocklist: "+e.message):(i.blocked=n,void t())}):n.nextTick(t))):new o(e)}function i(e){return"object"==typeof e&&null!=e&&"function"==typeof e.pipe}t.exports=o;var s=e("safe-buffer").Buffer,a=e("simple-concat"),u=e("create-torrent"),c=e("debug")("webtorrent"),f=e("bittorrent-dht/client"),d=e("events").EventEmitter,h=e("xtend"),l=e("hat"),p=e("inherits"),m=e("load-ip-set"),g=e("run-parallel"),y=e("parse-torrent"),_=e("path"),v=e("simple-peer"),b=e("speedometer"),w=e("zero-fill"),E=e("./lib/tcp-pool"),k=e("./lib/torrent"),x=e("./package.json").version,S=x.match(/([0-9]+)/g).slice(0,2).map(w(2)).join(""),B="-WW"+S+"-";p(o,d),o.WEBRTC_SUPPORT=v.WEBRTC_SUPPORT,Object.defineProperty(o.prototype,"downloadSpeed",{get:function(){return this._downloadSpeed()}}),Object.defineProperty(o.prototype,"uploadSpeed",{get:function(){return this._uploadSpeed()}}),Object.defineProperty(o.prototype,"progress",{get:function(){var e=this.torrents.filter(function(e){return 1!==e.progress}),t=e.reduce(function(e,t){return e+t.downloaded},0),n=e.reduce(function(e,t){return e+(t.length||0)},0)||1;return t/n}}),Object.defineProperty(o.prototype,"ratio",{get:function(){var e=this.torrents.reduce(function(e,t){return e+t.uploaded},0),t=this.torrents.reduce(function(e,t){return e+t.received},0)||1;return e/t}}),o.prototype.get=function(e){var t,n,r=this,o=r.torrents.length;if(e instanceof k){for(t=0;o>t;t++)if(n=r.torrents[t],n===e)return n}else{var i;try{i=y(e)}catch(s){}if(!i)return null;if(!i.infoHash)throw new Error("Invalid torrent identifier");for(t=0;o>t;t++)if(n=r.torrents[t],n.infoHash===i.infoHash)return n}return null},o.prototype.download=function(e,t,n){return console.warn("WebTorrent: client.download() is deprecated. Use client.add() instead"),this.add(e,t,n)},o.prototype.add=function(e,t,n){function r(){if(!s.destroyed)for(var e=0,t=s.torrents.length;t>e;e++){var n=s.torrents[e];if(n.infoHash===a.infoHash&&n!==a)return void a._destroy(new Error("Cannot add duplicate torrent "+a.infoHash))}}function o(){s.destroyed||("function"==typeof n&&n(a),s.emit("torrent",a))}function i(){a.removeListener("_infoHash",r),a.removeListener("ready",o),a.removeListener("close",i)}var s=this;if(s.destroyed)throw new Error("client is destroyed");if("function"==typeof t)return s.add(e,null,t);c("add"),t=t?h(t):{};var a=new k(e,s,t);return s.torrents.push(a),a.once("_infoHash",r),a.once("ready",o),a.once("close",i),a},o.prototype.seed=function(e,t,n){function r(e){var t=[function(t){e.load(f,t)}];s.dht&&t.push(function(t){e.once("dhtAnnounce",t)}),g(t,function(t){return s.destroyed?void 0:t?e._destroy(t):void o(e)})}function o(e){c("on seed"),"function"==typeof n&&n(e),e.emit("seed"),s.emit("seed",e)}var s=this;if(s.destroyed)throw new Error("client is destroyed");if("function"==typeof t)return s.seed(e,null,t);c("seed"),t=t?h(t):{},"string"==typeof e&&(t.path=_.dirname(e)),t.createdBy||(t.createdBy="WebTorrent/"+S),s.tracker||(t.announce=[]);var f,d=s.add(null,t,r);return Array.isArray(e)||(e=[e]),g(e.map(function(e){return function(t){i(e)?a(e,t):t(null,e)}}),function(e,n){return s.destroyed?void 0:e?d._destroy(e):void u.parseInput(n,t,function(e,r){if(!s.destroyed){if(e)return d._destroy(e);f=r.map(function(e){return e.getStream}),u(n,t,function(e,t){if(!s.destroyed){if(e)return d._destroy(e);var n=s.get(t);n?d._destroy(new Error("Cannot add duplicate torrent "+n.infoHash)):d._onTorrentId(t)}})}})}),d},o.prototype.remove=function(e,t){c("remove");var n=this.get(e);if(!n)throw new Error("No torrent with id "+e);this._remove(e,t)},o.prototype._remove=function(e,t){var n=this.get(e);n&&(this.torrents.splice(this.torrents.indexOf(n),1),n.destroy(t))},o.prototype.address=function(){return this.listening?this._tcpPool?this._tcpPool.server.address():{address:"0.0.0.0",family:"IPv4",port:0}:null},o.prototype.destroy=function(e){if(this.destroyed)throw new Error("client already destroyed");this._destroy(null,e)},o.prototype._destroy=function(e,t){var n=this;c("client destroy"),n.destroyed=!0;var r=n.torrents.map(function(e){return function(t){e.destroy(t)}});n._tcpPool&&r.push(function(e){n._tcpPool.destroy(e)}),n.dht&&r.push(function(e){n.dht.destroy(e)}),g(r,t),e&&n.emit("error",e),n.torrents=[],n._tcpPool=null,n.dht=null},o.prototype._onListening=function(){if(this.listening=!0,
+}},{buffer:24}],112:[function(e,t,n){(function(n){function r(e){function t(e,t){var n=new i(t);return n.on("warning",o._onWarning),n.on("error",o._onError),n.listen(e),o._internalDHT=!0,n}var o=this;if(!(o instanceof r))return new r(e);if(s.call(o),!e.peerId)throw new Error("Option `peerId` is required");if(!e.infoHash)throw new Error("Option `infoHash` is required");if(!n.browser&&!e.port)throw new Error("Option `port` is required");o.peerId="string"==typeof e.peerId?e.peerId:e.peerId.toString("hex"),o.infoHash="string"==typeof e.infoHash?e.infoHash:e.infoHash.toString("hex"),o._port=e.port,o.destroyed=!1,o._announce=e.announce||[],o._intervalMs=e.intervalMs||9e5,o._trackerOpts=null,o._dhtAnnouncing=!1,o._dhtTimeout=!1,o._internalDHT=!1,o._onWarning=function(e){o.emit("warning",e)},o._onError=function(e){o.emit("error",e)},o._onDHTPeer=function(e,t){t.toString("hex")===o.infoHash&&o.emit("peer",e.host+":"+e.port)},o._onTrackerPeer=function(e){o.emit("peer",e)},o._onTrackerAnnounce=function(){o.emit("trackerAnnounce")},e.tracker===!1?o.tracker=null:e.tracker&&"object"==typeof e.tracker?(o._trackerOpts=a(e.tracker),o.tracker=o._createTracker()):o.tracker=o._createTracker(),e.dht===!1||"function"!=typeof i?o.dht=null:e.dht&&"function"==typeof e.dht.addNode?o.dht=e.dht:e.dht&&"object"==typeof e.dht?o.dht=t(e.dhtPort,e.dht):o.dht=t(e.dhtPort),o.dht&&(o.dht.on("peer",o._onDHTPeer),o._dhtAnnounce())}t.exports=r;var o=e("debug")("torrent-discovery"),i=e("bittorrent-dht/client"),s=e("events").EventEmitter,a=e("xtend"),u=e("inherits"),c=e("run-parallel"),f=e("bittorrent-tracker/client");u(r,s),r.prototype.updatePort=function(e){var t=this;e!==t._port&&(t._port=e,t.dht&&t._dhtAnnounce(),t.tracker&&(t.tracker.stop(),t.tracker.destroy(function(){t.tracker=t._createTracker()})))},r.prototype.destroy=function(e){var t=this;if(!t.destroyed){t.destroyed=!0,clearTimeout(t._dhtTimeout);var n=[];t.tracker&&(t.tracker.stop(),t.tracker.removeListener("warning",t._onWarning),t.tracker.removeListener("error",t._onError),t.tracker.removeListener("peer",t._onTrackerPeer),t.tracker.removeListener("update",t._onTrackerAnnounce),n.push(function(e){t.tracker.destroy(e)})),t.dht&&t.dht.removeListener("peer",t._onDHTPeer),t._internalDHT&&(t.dht.removeListener("warning",t._onWarning),t.dht.removeListener("error",t._onError),n.push(function(e){t.dht.destroy(e)})),c(n,e),t.dht=null,t.tracker=null,t._announce=null}},r.prototype._createTracker=function(){var e=this,t=a(e._trackerOpts,{infoHash:e.infoHash,announce:e._announce,peerId:e.peerId,port:e._port}),n=new f(t);return n.on("warning",e._onWarning),n.on("error",e._onError),n.on("peer",e._onTrackerPeer),n.on("update",e._onTrackerAnnounce),n.setInterval(e._intervalMs),n.start(),n},r.prototype._dhtAnnounce=function(){function e(){return t._intervalMs+Math.floor(Math.random()*t._intervalMs/5)}var t=this;t._dhtAnnouncing||(o("dht announce"),t._dhtAnnouncing=!0,clearTimeout(t._dhtTimeout),t.dht.announce(t.infoHash,t._port,function(n){t._dhtAnnouncing=!1,o("dht announce complete"),n&&t.emit("warning",n),t.emit("dhtAnnounce"),t.destroyed||(t._dhtTimeout=setTimeout(function(){t._dhtAnnounce()},e()),t._dhtTimeout.unref&&t._dhtTimeout.unref())}))}}).call(this,e("_process"))},{_process:75,"bittorrent-dht/client":21,"bittorrent-tracker/client":15,debug:34,events:38,inherits:46,"run-parallel":92,xtend:125}],113:[function(e,t,n){(function(e){function n(e){return this instanceof n?(this.length=e,this.missing=e,this.sources=null,this._chunks=Math.ceil(e/r),this._remainder=e%r||r,this._buffered=0,this._buffer=null,this._cancellations=null,this._reservations=0,void(this._flushed=!1)):new n(e)}t.exports=n;var r=16384;n.BLOCK_LENGTH=r,n.prototype.chunkLength=function(e){return e===this._chunks-1?this._remainder:r},n.prototype.chunkLengthRemaining=function(e){return this.length-e*r},n.prototype.chunkOffset=function(e){return 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t=e.concat(this._buffer,this.length);return this._buffer=null,this._cancellations=null,this.sources=null,this._flushed=!0,t},n.prototype.init=function(){return this._flushed?!1:this._buffer?!0:(this._buffer=new Array(this._chunks),this._cancellations=[],this.sources=[],!0)}}).call(this,e("buffer").Buffer)},{buffer:24}],114:[function(e,t,n){(function(n){var r=e("is-typedarray").strict;t.exports=function(e){if(r(e)){var t=new n(e.buffer);return e.byteLength!==e.buffer.byteLength&&(t=t.slice(e.byteOffset,e.byteOffset+e.byteLength)),t}return new n(e)}}).call(this,e("buffer").Buffer)},{buffer:24,"is-typedarray":50}],115:[function(e,t,n){(function(e){var t=4294967295;n.encodingLength=function(){return 8},n.encode=function(n,r,o){r||(r=new e(8)),o||(o=0);var i=Math.floor(n/t),s=n-i*t;return r.writeUInt32BE(i,o),r.writeUInt32BE(s,o+4),r},n.decode=function(n,r){r||(r=0),n||(n=new e(4)),r||(r=0);var o=n.readUInt32BE(r),i=n.readUInt32BE(r+4);return 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n&&(r.total_size=n),this._send(r,t)},t.prototype._reject=function(e){this._send({msg_type:2,piece:e})},t.prototype._onRequest=function(e){if(!this._metadataComplete)return void this._reject(e);var t=e*h,n=t+h;n>this._metadataSize&&(n=this._metadataSize);var r=this.metadata.slice(t,n);this._data(e,r,this._metadataSize)},t.prototype._onData=function(e,t,n){t.length>h||(t.copy(this.metadata,e*h),this._bitfield.set(e),this._checkDone())},t.prototype._onReject=function(e){this._remainingRejects>0&&this._fetching?(this._request(e),this._remainingRejects-=1):this.emit("warning",new Error('Peer sent "reject" too much'))},t.prototype._requestPieces=function(){this.metadata=i.alloc(this._metadataSize);for(var e=0;e<this._numPieces;e++)this._request(e)},t.prototype._checkDone=function(){for(var e=!0,t=0;t<this._numPieces;t++)if(!this._bitfield.get(t)){e=!1;break}if(e){var n=this.setMetadata(this.metadata);n||this._failedMetadata()}},t.prototype._failedMetadata=function(){this._bitfield=new 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a,u,c=r[s],d=c.mdia.minf.stbl,h=d.stsd.entries[0],l=c.mdia.hdlr.handlerType;if("vide"===l&&"avc1"===h.type){if(t._hasVideo)continue;t._hasVideo=!0,a="avc1",h.avcC&&(a+="."+h.avcC.mimeCodec),u='video/mp4; codecs="'+a+'"'}else{if("soun"!==l||"mp4a"!==h.type)continue;if(t._hasAudio)continue;t._hasAudio=!0,a="mp4a",h.esds&&h.esds.mimeCodec&&(a+="."+h.esds.mimeCodec),u='audio/mp4; codecs="'+a+'"'}var p=[],m=0,g=0,y=0,_=0,v=0,b=0,w=new o(d.stts.entries),E=null;d.ctts&&(E=new o(d.ctts.entries));for(var k=0;;){var x=d.stsc.entries[v],S=d.stsz.entries[m],B=w.value.duration,I=E?E.value.compositionOffset:0,A=!0;if(d.stss&&(A=d.stss.entries[k]===m+1),p.push({size:S,duration:B,dts:b,presentationOffset:I,sync:A,offset:_+d.stco.entries[y]}),m++,m>=d.stsz.entries.length)break;if(g++,_+=S,g>=x.samplesPerChunk){g=0,_=0,y++;var T=d.stsc.entries[v+1];T&&y+1>=T.firstChunk&&v++}b+=B,w.inc(),E&&E.inc(),A&&k++}c.mdia.mdhd.duration=0,c.tkhd.duration=0;var C=x.sampleDescriptionId,L={type:"moov",mvhd:e.mvhd,traks:[{tkhd:c.tkhd,mdia:{mdhd:c.mdia.mdhd,hdlr:c.mdia.hdlr,elng:c.mdia.elng,minf:{vmhd:c.mdia.minf.vmhd,smhd:c.mdia.minf.smhd,dinf:c.mdia.minf.dinf,stbl:{stsd:d.stsd,stts:i(),ctts:i(),stsc:i(),stsz:i(),stco:i(),stss:i()}}}}],mvex:{mehd:{fragmentDuration:e.mvhd.duration},trexs:[{trackId:c.tkhd.trackId,defaultSampleDescriptionIndex:C,defaultSampleDuration:0,defaultSampleSize:0,defaultSampleFlags:0}]}};t._tracks.push({trackId:c.tkhd.trackId,timeScale:c.mdia.mdhd.timeScale,samples:p,currSample:null,currTime:null,moov:L,mime:u})}if(0===t._tracks.length)return void t.emit("error",new Error("no playable tracks"));e.mvhd.duration=0,t._ftyp={type:"ftyp",brand:"iso5",brandVersion:0,compatibleBrands:["iso5"]};var R=f.encode(t._ftyp),U=t._tracks.map(function(e){var t=f.encode(e.moov);return{mime:e.mime,init:n.concat([R,t])}});t.emit("ready",U)},r.prototype.seek=function(e){var t=this;if(!t._tracks)throw new Error("Not ready yet; wait for 'ready' event");t._fileStream&&(t._fileStream.destroy(),t._fileStream=null);var n=-1;if(t._tracks.map(function(r,o){function i(e){s.destroyed||s.box(e.moof,function(n){if(n)return t.emit("error",n);if(!s.destroyed){var a=r.inStream.slice(e.ranges);a.pipe(s.mediaData(e.length,function(e){if(e)return t.emit("error",e);if(!s.destroyed){var n=t._generateFragment(o);return n?void i(n):s.finalize()}}))}})}r.outStream&&r.outStream.destroy(),r.inStream&&(r.inStream.destroy(),r.inStream=null);var s=r.outStream=c.encode(),a=t._generateFragment(o,e);return a?((-1===n||a.ranges[0].start<n)&&(n=a.ranges[0].start),void i(a)):s.finalize()}),n>=0){var r=t._fileStream=t._file.createReadStream({start:n});t._tracks.forEach(function(e){e.inStream=new d(n),r.pipe(e.inStream)})}return t._tracks.map(function(e){return e.outStream})},r.prototype._findSampleBefore=function(e,t){var n=this,r=n._tracks[e],o=Math.floor(r.timeScale*t),i=s(r.samples,o,function(e,t){var n=e.dts+e.presentationOffset;return n-t});for(-1===i?i=0:0>i&&(i=-i-2);!r.samples[i].sync;)i--;return i};var h=1;r.prototype._generateFragment=function(e,t){var n,r=this,o=r._tracks[e];if(n=void 0!==t?r._findSampleBefore(e,t):o.currSample,n>=o.samples.length)return null;for(var i=o.samples[n].dts,s=0,a=[],u=n;u<o.samples.length;u++){var c=o.samples[u];if(c.sync&&c.dts-i>=o.timeScale*h)break;s+=c.size;var f=a.length-1;0>f||a[f].end!==c.offset?a.push({start:c.offset,end:c.offset+c.size}):a[f].end+=c.size}return o.currSample=u,{moof:r._generateMoof(e,n,u),ranges:a,length:s}},r.prototype._generateMoof=function(e,t,n){for(var r=this,o=r._tracks[e],i=[],s=t;n>s;s++){var a=o.samples[s];i.push({sampleDuration:a.duration,sampleSize:a.size,sampleFlags:a.sync?33554432:16842752,sampleCompositionTimeOffset:a.presentationOffset})}var u={type:"moof",mfhd:{sequenceNumber:r._fragmentSequence++},trafs:[{tfhd:{flags:131072,trackId:o.trackId},tfdt:{baseMediaDecodeTime:o.samples[t].dts},trun:{flags:3841,dataOffset:8,entries:i}}]};return u.trafs[0].trun.dataOffset+=f.encodingLength(u),u}}).call(this,e("buffer").Buffer)},{"binary-search":12,buffer:24,events:38,inherits:46,"mp4-box-encoding":58,"mp4-stream":61,"range-slice-stream":82}],123:[function(e,t,n){function r(e,t,n){var i=this;return this instanceof r?(n=n||{},i._elem=t,i._elemWrapper=new o(t),i._waitingFired=!1,i._trackMeta=null,i._file=e,i._tracks=null,"none"!==i._elem.preload&&i._createMuxer(),i._onError=function(e){i.destroy()},i._onWaiting=function(){i._waitingFired=!0,i._muxer?i._tracks&&i._pump():i._createMuxer()},i._elem.addEventListener("waiting",i._onWaiting),void i._elem.addEventListener("error",i._onError)):new r(e,t,n)}var o=e("mediasource"),i=e("pump"),s=e("./mp4-remuxer");t.exports=r,r.prototype._createMuxer=function(){var e=this;e._muxer=new s(e._file),e._muxer.on("ready",function(t){e._tracks=t.map(function(t){var n=e._elemWrapper.createWriteStream(t.mime);return n.on("error",function(t){e._elemWrapper.error(t)}),n.write(t.init),{muxed:null,mediaSource:n}}),(e._waitingFired||"auto"===e._elem.preload)&&e._pump()}),e._muxer.on("error",function(t){e._elemWrapper.error(t)})},r.prototype._pump=function(){var e=this,t=e._muxer.seek(e._elem.currentTime,!e._tracks);e._tracks.forEach(function(n,r){n.muxed&&(n.muxed.destroy(),n.mediaSource=e._elemWrapper.createWriteStream(n.mediaSource),n.mediaSource.on("error",function(t){e._elemWrapper.error(t)})),n.muxed=t[r],i(n.muxed,n.mediaSource)})},r.prototype.destroy=function(){var e=this;e.destroyed||(e.destroyed=!0,e._elem.removeEventListener("waiting",e._onWaiting),e._elem.removeEventListener("error",e._onError),e._tracks&&e._tracks.forEach(function(e){e.muxed.destroy()}),e._elem.src="")}},{"./mp4-remuxer":122,mediasource:54,pump:76}],124:[function(e,t,n){function r(e,t){function n(){for(var t=new Array(arguments.length),n=0;n<t.length;n++)t[n]=arguments[n];var r=e.apply(this,t),o=t[t.length-1];return"function"==typeof r&&r!==o&&Object.keys(o).forEach(function(e){r[e]=o[e]}),r}if(e&&t)return r(e)(t);if("function"!=typeof e)throw new TypeError("need wrapper function");return Object.keys(e).forEach(function(t){n[t]=e[t]}),n}t.exports=r},{}],125:[function(e,t,n){function r(){for(var e={},t=0;t<arguments.length;t++){var n=arguments[t];for(var r in n)o.call(n,r)&&(e[r]=n[r])}return e}t.exports=r;var o=Object.prototype.hasOwnProperty},{}],126:[function(e,t,n){function r(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)o.call(n,r)&&(e[r]=n[r])}return e}t.exports=r;var o=Object.prototype.hasOwnProperty},{}],127:[function(e,t,n){t.exports=function r(e,t,n){return void 0===t?function(t,n){return r(e,t,n)}:(void 0===n&&(n="0"),e-=t.toString().length,e>0?new Array(e+(/\./.test(t)?2:1)).join(n)+t:t+"")}},{}],128:[function(e,t,n){t.exports={version:"0.95.2"}},{}],129:[function(e,t,n){(function(n,r){function o(e){function t(){i.destroyed||(i.ready=!0,i.emit("ready"))}var i=this;return i instanceof o?(d.call(i),e||(e={}),"string"==typeof e.peerId?i.peerId=e.peerId:s.isBuffer(e.peerId)?i.peerId=e.peerId.toString("hex"):i.peerId=s.from(B+l(48)),i.peerIdBuffer=s.from(i.peerId,"hex"),"string"==typeof e.nodeId?i.nodeId=e.nodeId:s.isBuffer(e.nodeId)?i.nodeId=e.nodeId.toString("hex"):i.nodeId=l(160),i.nodeIdBuffer=s.from(i.nodeId,"hex"),i.destroyed=!1,i.listening=!1,i.torrentPort=e.torrentPort||0,i.dhtPort=e.dhtPort||0,i.tracker=void 0!==e.tracker?e.tracker:{},i.torrents=[],i.maxConns=Number(e.maxConns)||55,i.tracker&&("object"!=typeof i.tracker&&(i.tracker={}),e.rtcConfig&&(console.warn("WebTorrent: opts.rtcConfig is deprecated. Use opts.tracker.rtcConfig instead"),i.tracker.rtcConfig=e.rtcConfig),e.wrtc&&(console.warn("WebTorrent: opts.wrtc is deprecated. Use opts.tracker.wrtc instead"),i.tracker.wrtc=e.wrtc),r.WRTC&&!i.tracker.wrtc&&(i.tracker.wrtc=r.WRTC)),"function"==typeof E?i._tcpPool=new E(i):n.nextTick(function(){i._onListening()}),i._downloadSpeed=b(),i._uploadSpeed=b(),e.dht!==!1&&"function"==typeof f?(i.dht=new f(h({nodeId:i.nodeId},e.dht)),i.dht.once("error",function(e){i._destroy(e)}),i.dht.once("listening",function(){var e=i.dht.address();e&&(i.dhtPort=e.port)}),i.dht.setMaxListeners(0),i.dht.listen(i.dhtPort)):i.dht=!1,c("new webtorrent (peerId %s, nodeId %s)",i.peerId,i.nodeId),void("function"==typeof m?m(e.blocklist,{headers:{"user-agent":"WebTorrent/"+x+" (https://webtorrent.io)"}},function(e,n){return e?i.error("Failed to load blocklist: "+e.message):(i.blocked=n,void t())}):n.nextTick(t))):new o(e)}function i(e){return"object"==typeof e&&null!=e&&"function"==typeof e.pipe}t.exports=o;var s=e("safe-buffer").Buffer,a=e("simple-concat"),u=e("create-torrent"),c=e("debug")("webtorrent"),f=e("bittorrent-dht/client"),d=e("events").EventEmitter,h=e("xtend"),l=e("hat"),p=e("inherits"),m=e("load-ip-set"),g=e("run-parallel"),y=e("parse-torrent"),_=e("path"),v=e("simple-peer"),b=e("speedometer"),w=e("zero-fill"),E=e("./lib/tcp-pool"),k=e("./lib/torrent"),x=e("./package.json").version,S=x.match(/([0-9]+)/g).slice(0,2).map(w(2)).join(""),B="-WW"+S+"-";p(o,d),o.WEBRTC_SUPPORT=v.WEBRTC_SUPPORT,Object.defineProperty(o.prototype,"downloadSpeed",{get:function(){return this._downloadSpeed()}}),Object.defineProperty(o.prototype,"uploadSpeed",{get:function(){return this._uploadSpeed()}}),Object.defineProperty(o.prototype,"progress",{get:function(){var e=this.torrents.filter(function(e){return 1!==e.progress}),t=e.reduce(function(e,t){return e+t.downloaded},0),n=e.reduce(function(e,t){return e+(t.length||0)},0)||1;return t/n}}),Object.defineProperty(o.prototype,"ratio",{get:function(){var e=this.torrents.reduce(function(e,t){return e+t.uploaded},0),t=this.torrents.reduce(function(e,t){return e+t.received},0)||1;return e/t}}),o.prototype.get=function(e){var t,n,r=this,o=r.torrents.length;if(e instanceof k){for(t=0;o>t;t++)if(n=r.torrents[t],n===e)return n}else{var i;try{i=y(e)}catch(s){}if(!i)return null;if(!i.infoHash)throw new Error("Invalid torrent identifier");for(t=0;o>t;t++)if(n=r.torrents[t],n.infoHash===i.infoHash)return n}return null},o.prototype.download=function(e,t,n){return console.warn("WebTorrent: client.download() is deprecated. Use client.add() instead"),this.add(e,t,n)},o.prototype.add=function(e,t,n){function r(){if(!s.destroyed)for(var e=0,t=s.torrents.length;t>e;e++){var n=s.torrents[e];if(n.infoHash===a.infoHash&&n!==a)return void a._destroy(new Error("Cannot add duplicate torrent "+a.infoHash))}}function o(){s.destroyed||("function"==typeof n&&n(a),s.emit("torrent",a))}function i(){a.removeListener("_infoHash",r),a.removeListener("ready",o),a.removeListener("close",i)}var s=this;if(s.destroyed)throw new Error("client is destroyed");if("function"==typeof t)return s.add(e,null,t);c("add"),t=t?h(t):{};var a=new k(e,s,t);return s.torrents.push(a),a.once("_infoHash",r),a.once("ready",o),a.once("close",i),a},o.prototype.seed=function(e,t,n){function r(e){var t=[function(t){e.load(f,t)}];s.dht&&t.push(function(t){e.once("dhtAnnounce",t)}),g(t,function(t){return s.destroyed?void 0:t?e._destroy(t):void o(e)})}function o(e){c("on seed"),"function"==typeof n&&n(e),e.emit("seed"),s.emit("seed",e)}var s=this;if(s.destroyed)throw new Error("client is destroyed");if("function"==typeof t)return s.seed(e,null,t);c("seed"),t=t?h(t):{},"string"==typeof e&&(t.path=_.dirname(e)),t.createdBy||(t.createdBy="WebTorrent/"+S),s.tracker||(t.announce=[]);var f,d=s.add(null,t,r);return Array.isArray(e)||(e=[e]),g(e.map(function(e){return function(t){i(e)?a(e,t):t(null,e)}}),function(e,n){return s.destroyed?void 0:e?d._destroy(e):void u.parseInput(n,t,function(e,r){if(!s.destroyed){if(e)return d._destroy(e);f=r.map(function(e){return e.getStream}),u(n,t,function(e,t){if(!s.destroyed){if(e)return d._destroy(e);var n=s.get(t);n?d._destroy(new Error("Cannot add duplicate torrent "+n.infoHash)):d._onTorrentId(t)}})}})}),d},o.prototype.remove=function(e,t){c("remove");var n=this.get(e);if(!n)throw new Error("No torrent with id "+e);this._remove(e,t)},o.prototype._remove=function(e,t){var n=this.get(e);n&&(this.torrents.splice(this.torrents.indexOf(n),1),n.destroy(t))},o.prototype.address=function(){return this.listening?this._tcpPool?this._tcpPool.server.address():{address:"0.0.0.0",family:"IPv4",port:0}:null},o.prototype.destroy=function(e){if(this.destroyed)throw new Error("client already destroyed");this._destroy(null,e)},o.prototype._destroy=function(e,t){var n=this;c("client destroy"),n.destroyed=!0;var r=n.torrents.map(function(e){return function(t){e.destroy(t)}});n._tcpPool&&r.push(function(e){n._tcpPool.destroy(e)}),n.dht&&r.push(function(e){n.dht.destroy(e)}),g(r,t),e&&n.emit("error",e),n.torrents=[],n._tcpPool=null,n.dht=null},o.prototype._onListening=function(){if(this.listening=!0,
 this._tcpPool){var e=this._tcpPool.server.address();e&&(this.torrentPort=e.port)}this.emit("listening")}}).call(this,e("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./lib/tcp-pool":21,"./lib/torrent":5,"./package.json":128,_process:75,"bittorrent-dht/client":21,"create-torrent":29,debug:34,events:38,hat:42,inherits:46,"load-ip-set":21,"parse-torrent":71,path:72,"run-parallel":92,"safe-buffer":94,"simple-concat":95,"simple-peer":97,speedometer:100,xtend:125,"zero-fill":127}]},{},[129])(129)});