build

1 files changed, 1 insertions, 1 deletions

diff --git a/webtorrent.min.js b/webtorrent.min.js
index 38636ae..c1b739f 100644
--- a/webtorrent.min.js
+++ b/webtorrent.min.js
@@ -8,4 +8,4 @@
  *
  * @author   Feross Aboukhadijeh <https://feross.org>
  * @license  MIT
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i=e("debug")("simple-peer"),s=e("get-browser-rtc"),d=e("inherits"),l=e("randombytes"),c=e("readable-stream"),u=65536;d(r,c.Duplex),r.WEBRTC_SUPPORT=!!s(),r.config={iceServers:[{urls:"stun:stun.l.google.com:19302"},{urls:"stun:global.stun.twilio.com:3478?transport=udp"}],sdpSemantics:"unified-plan"},r.channelConfig={},Object.defineProperty(r.prototype,"bufferSize",{get:function(){var e=this;return e._channel&&e._channel.bufferedAmount||0}}),r.prototype.address=function(){var e=this;return{port:e.localPort,family:e.localFamily,address:e.localAddress}},r.prototype.signal=function(e){var t=this;if(t.destroyed)throw a("cannot signal after peer is destroyed","ERR_SIGNALING");if("string"==typeof e)try{e=JSON.parse(e)}catch(t){e={}}t._debug("signal()"),e.renegotiate&&t.initiator&&(t._debug("got request to renegotiate"),t._needsNegotiation()),e.transceiverRequest&&t.initiator&&(t._debug("got request for transceiver"),t.addTransceiver(e.transceiverRequest.kind,e.transceiverRequest.init)),e.candidate&&(t._pc.localDescription&&t._pc.localDescription.type&&t._pc.remoteDescription&&t._pc.remoteDescription.type?t._addIceCandidate(e.candidate):t._pendingCandidates.push(e.candidate)),e.sdp&&t._pc.setRemoteDescription(new t._wrtc.RTCSessionDescription(e)).then(function(){t.destroyed||(t._pendingCandidates.forEach(function(e){t._addIceCandidate(e)}),t._pendingCandidates=[],"offer"===t._pc.remoteDescription.type&&t._createAnswer())}).catch(function(e){t.destroy(a(e,"ERR_SET_REMOTE_DESCRIPTION"))}),e.sdp||e.candidate||e.renegotiate||e.transceiverRequest||t.destroy(a("signal() called with invalid signal data","ERR_SIGNALING"))},r.prototype._addIceCandidate=function(e){var t=this;t._pc.addIceCandidate(new t._wrtc.RTCIceCandidate(e)).catch(function(e){t.destroy(a(e,"ERR_ADD_ICE_CANDIDATE"))})},r.prototype.send=function(e){var t=this;t._channel.send(e)},r.prototype.addTransceiver=function(e,t){var n=this;if(n._debug("addTransceiver()"),n.initiator)try{n._pc.addTransceiver(e,t),n._needsNegotiation()}catch(e){n.destroy(e)}else n.emit("signal",{transceiverRequest:{kind:e,init:t}})},r.prototype.addStream=function(e){var t=this;t._debug("addStream()"),e.getTracks().forEach(function(n){t.addTrack(n,e)})},r.prototype.addTrack=function(e,t){var n=this;n._debug("addTrack()");var r=n._senderMap.get(e)||new Map,o=r.get(t);o?o.removed?n.destroy(a("Track has been removed. You should enable/disable tracks that you want to re-add."),"ERR_SENDER_REMOVED"):n.destroy(a("Track has already been added to that stream."),"ERR_SENDER_ALREADY_ADDED"):(o=n._pc.addTrack(e,t),r.set(t,o),n._senderMap.set(e,r),n._needsNegotiation())},r.prototype.replaceTrack=function(e,t,n){var r=this;r._debug("replaceTrack()");var o=r._senderMap.get(e),i=o?o.get(n):null;i||r.destroy(a("Cannot replace track that was never added."),"ERR_TRACK_NOT_ADDED"),t&&r._senderMap.set(t,o),null==i.replaceTrack?r.destroy(a("replaceTrack is not supported in this browser","ERR_UNSUPPORTED_REPLACETRACK")):i.replaceTrack(t)},r.prototype.removeTrack=function(e,t){var n=this;n._debug("removeSender()");var r=n._senderMap.get(e),o=r?r.get(t):null;o||n.destroy(a("Cannot remove track that was never added.","ERR_TRACK_NOT_ADDED"));try{o.removed=!0,n._pc.removeTrack(o)}catch(e){"NS_ERROR_UNEXPECTED"===e.name?n._sendersAwaitingStable.push(o):n.destroy(e)}n._needsNegotiation()},r.prototype.removeStream=function(e){var t=this;t._debug("removeSenders()"),e.getTracks().forEach(function(n){t.removeTrack(n,e)})},r.prototype._needsNegotiation=function(){var e=this;e._debug("_needsNegotiation");e._batchedNegotiation||(e._batchedNegotiation=!0,setTimeout(function(){e._batchedNegotiation=!1,e._debug("starting batched negotiation"),e.negotiate()},0))},r.prototype.negotiate=function(){var e=this;e.initiator?e._isNegotiating?(e._queuedNegotiation=!0,e._debug("already negotiating, queueing")):(e._debug("start negotiation"),setTimeout(()=>{e._createOffer()},0)):!e._isNegotiating&&(e._debug("requesting negotiation from initiator"),e.emit("signal",{renegotiate:!0})),e._isNegotiating=!0},r.prototype.destroy=function(e){var t=this;t._destroy(e,function(){})},r.prototype._destroy=function(e,t){var n=this;if(!n.destroyed){if(n._debug("destroy (error: %s)",e&&(e.message||e)),n.readable=n.writable=!1,n._readableState.ended||n.push(null),n._writableState.finished||n.end(),n.destroyed=!0,n.connected=!1,n._pcReady=!1,n._channelReady=!1,n._remoteTracks=null,n._remoteStreams=null,n._senderMap=null,clearInterval(n._closingInterval),n._closingInterval=null,clearInterval(n._interval),n._interval=null,n._chunk=null,n._cb=null,n._onFinishBound&&n.removeListener("finish",n._onFinishBound),n._onFinishBound=null,n._channel){try{n._channel.close()}catch(e){}n._channel.onmessage=null,n._channel.onopen=null,n._channel.onclose=null,n._channel.onerror=null}if(n._pc){try{n._pc.close()}catch(e){}n._pc.oniceconnectionstatechange=null,n._pc.onicegatheringstatechange=null,n._pc.onsignalingstatechange=null,n._pc.onicecandidate=null,n._pc.ontrack=null,n._pc.ondatachannel=null}n._pc=null,n._channel=null,e&&n.emit("error",e),n.emit("close"),t()}},r.prototype._setupData=function(e){var t=this;if(!e.channel)return t.destroy(a("Data channel event is missing `channel` property","ERR_DATA_CHANNEL"));t._channel=e.channel,t._channel.binaryType="arraybuffer","number"==typeof t._channel.bufferedAmountLowThreshold&&(t._channel.bufferedAmountLowThreshold=u),t.channelName=t._channel.label,t._channel.onmessage=function(e){t._onChannelMessage(e)},t._channel.onbufferedamountlow=function(){t._onChannelBufferedAmountLow()},t._channel.onopen=function(){t._onChannelOpen()},t._channel.onclose=function(){t._onChannelClose()},t._channel.onerror=function(e){t.destroy(a(e,"ERR_DATA_CHANNEL"))};var n=!1;t._closingInterval=setInterval(function(){t._channel&&"closing"===t._channel.readyState?(n&&t._onChannelClose(),n=!0):n=!1},5000)},r.prototype._read=function(){},r.prototype._write=function(e,t,n){var r=this;if(r.destroyed)return n(a("cannot write after peer is destroyed","ERR_DATA_CHANNEL"));if(r.connected){try{r.send(e)}catch(e){return r.destroy(a(e,"ERR_DATA_CHANNEL"))}r._channel.bufferedAmount>u?(r._debug("start backpressure: bufferedAmount %d",r._channel.bufferedAmount),r._cb=n):n(null)}else r._debug("write before connect"),r._chunk=e,r._cb=n},r.prototype._onFinish=function(){function e(){setTimeout(function(){t.destroy()},1e3)}var t=this;t.destroyed||(t.connected?e():t.once("connect",e))},r.prototype._startIceCompleteTimeout=function(){var e=this;e.destroyed||e._iceCompleteTimer||(e._debug("started iceComplete timeout"),e._iceCompleteTimer=setTimeout(function(){e._iceComplete||(e._iceComplete=!0,e._debug("iceComplete timeout completed"),e.emit("iceTimeout"),e.emit("_iceComplete"))},e.iceCompleteTimeout))},r.prototype._createOffer=function(){var e=this;e.destroyed||e._pc.createOffer(e.offerOptions).then(function(t){function n(){if(!e.destroyed){var n=e._pc.localDescription||t;e._debug("signal"),e.emit("signal",{type:n.type,sdp:n.sdp})}}e.destroyed||(!e.trickle&&!e.allowHalfTrickle&&(t.sdp=o(t.sdp)),t.sdp=e.sdpTransform(t.sdp),e._pc.setLocalDescription(t).then(function(){e._debug("createOffer success");e.destroyed||(e.trickle||e._iceComplete?n():e.once("_iceComplete",n))}).catch(function(t){e.destroy(a(t,"ERR_SET_LOCAL_DESCRIPTION"))}))}).catch(function(t){e.destroy(a(t,"ERR_CREATE_OFFER"))})},r.prototype._requestMissingTransceivers=function(){var e=this;e._pc.getTransceivers&&e._pc.getTransceivers().forEach(t=>{t.mid||!t.sender.track||t.requested||(t.requested=!0,e.addTransceiver(t.sender.track.kind))})},r.prototype._createAnswer=function(){var e=this;e.destroyed||e._pc.createAnswer(e.answerOptions).then(function(t){function n(){if(!e.destroyed){var n=e._pc.localDescription||t;e._debug("signal"),e.emit("signal",{type:n.type,sdp:n.sdp}),e.initiator||e._requestMissingTransceivers()}}e.destroyed||(!e.trickle&&!e.allowHalfTrickle&&(t.sdp=o(t.sdp)),t.sdp=e.sdpTransform(t.sdp),e._pc.setLocalDescription(t).then(function(){e.destroyed||(e.trickle||e._iceComplete?n():e.once("_iceComplete",n))}).catch(function(t){e.destroy(a(t,"ERR_SET_LOCAL_DESCRIPTION"))}))}).catch(function(t){e.destroy(a(t,"ERR_CREATE_ANSWER"))})},r.prototype._onIceStateChange=function(){var e=this;if(!e.destroyed){var t=e._pc.iceConnectionState,n=e._pc.iceGatheringState;e._debug("iceStateChange (connection: %s) (gathering: %s)",t,n),e.emit("iceStateChange",t,n),("connected"===t||"completed"===t)&&(e._pcReady=!0,e._maybeReady()),"failed"===t&&e.destroy(a("Ice connection failed.","ERR_ICE_CONNECTION_FAILURE")),"closed"===t&&e.destroy(a("Ice connection closed.","ERR_ICE_CONNECTION_CLOSED"))}},r.prototype.getStats=function(e){function t(e){return"[object 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e.googLocalAddress&&(n=e.googLocalAddress.split(":"),t.localAddress=n[0],t.localPort=+n[1]),t.localAddress&&(t.localFamily=t.localAddress.includes(":")?"IPv6":"IPv4");var r=i[e.remoteCandidateId];r&&(r.ip||r.address)?(t.remoteAddress=r.ip||r.address,t.remotePort=+r.port):r&&r.ipAddress?(t.remoteAddress=r.ipAddress,t.remotePort=+r.portNumber):"string"==typeof e.googRemoteAddress&&(r=e.googRemoteAddress.split(":"),t.remoteAddress=r[0],t.remotePort=+r[1]),t.remoteAddress&&(t.remoteFamily=t.remoteAddress.includes(":")?"IPv6":"IPv4"),t._debug("connect local: %s:%s remote: %s:%s",t.localAddress,t.localPort,t.remoteAddress,t.remotePort)}if(!t.destroyed){n&&(r=[]);var i={},s={},d={},l=!1;if(r.forEach(function(e){("remotecandidate"===e.type||"remote-candidate"===e.type)&&(i[e.id]=e),("localcandidate"===e.type||"local-candidate"===e.type)&&(s[e.id]=e),("candidatepair"===e.type||"candidate-pair"===e.type)&&(d[e.id]=e)}),r.forEach(function(e){"transport"===e.type&&e.selectedCandidatePairId&&o(d[e.selectedCandidatePairId]),("googCandidatePair"===e.type&&"true"===e.googActiveConnection||("candidatepair"===e.type||"candidate-pair"===e.type)&&e.selected)&&o(e)}),!l&&(!Object.keys(d).length||Object.keys(s).length))return void setTimeout(e,100);if(t._connecting=!1,t.connected=!0,t._chunk){try{t.send(t._chunk)}catch(e){return t.destroy(a(e,"ERR_DATA_CHANNEL"))}t._chunk=null,t._debug("sent chunk from \"write before connect\"");var c=t._cb;t._cb=null,c(null)}"number"!=typeof t._channel.bufferedAmountLowThreshold&&(t._interval=setInterval(function(){t._onInterval()},150),t._interval.unref&&t._interval.unref()),t._debug("connect"),t.emit("connect")}})}var t=this;t._debug("maybeReady pc %s channel %s",t._pcReady,t._channelReady);t.connected||t._connecting||!t._pcReady||!t._channelReady||(t._connecting=!0,e())},r.prototype._onInterval=function(){var e=this;e._cb&&e._channel&&!(e._channel.bufferedAmount>u)&&e._onChannelBufferedAmountLow()},r.prototype._onSignalingStateChange=function(){var e=this;e.destroyed||("stable"===e._pc.signalingState&&!e._firstStable&&(e._isNegotiating=!1,e._debug("flushing sender queue",e._sendersAwaitingStable),e._sendersAwaitingStable.forEach(function(t){e._pc.removeTrack(t),e._queuedNegotiation=!0}),e._sendersAwaitingStable=[],e._queuedNegotiation&&(e._debug("flushing negotiation queue"),e._queuedNegotiation=!1,e._needsNegotiation()),e._debug("negotiate"),e.emit("negotiate")),e._firstStable=!1,e._debug("signalingStateChange %s",e._pc.signalingState),e.emit("signalingStateChange",e._pc.signalingState))},r.prototype._onIceCandidate=function(e){var t=this;t.destroyed||(e.candidate&&t.trickle?t.emit("signal",{candidate:{candidate:e.candidate.candidate,sdpMLineIndex:e.candidate.sdpMLineIndex,sdpMid:e.candidate.sdpMid}}):!e.candidate&&!t._iceComplete&&(t._iceComplete=!0,t.emit("_iceComplete")),e.candidate&&t._startIceCompleteTimeout())},r.prototype._onChannelMessage=function(e){var t=this;if(!t.destroyed){var r=e.data;r instanceof ArrayBuffer&&(r=n.from(r)),t.push(r)}},r.prototype._onChannelBufferedAmountLow=function(){var e=this;if(!e.destroyed&&e._cb){e._debug("ending backpressure: bufferedAmount %d",e._channel.bufferedAmount);var t=e._cb;e._cb=null,t(null)}},r.prototype._onChannelOpen=function(){var e=this;e.connected||e.destroyed||(e._debug("on channel open"),e._channelReady=!0,e._maybeReady())},r.prototype._onChannelClose=function(){var e=this;e.destroyed||(e._debug("on channel close"),e.destroy())},r.prototype._onTrack=function(e){var t=this;t.destroyed||e.streams.forEach(function(n){t._debug("on 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n.slashes=n.slashes||e.slashes,n.href=n.format(),n}var s=n.pathname&&"/"===n.pathname.charAt(0),y=e.host||e.pathname&&"/"===e.pathname.charAt(0),S=y||s||n.host&&e.pathname,E=S,C=n.pathname&&n.pathname.split("/")||[],_=e.pathname&&e.pathname.split("/")||[],L=n.protocol&&!x[n.protocol];if(L&&(n.hostname="",n.port=null,n.host&&(""===C[0]?C[0]=n.host:C.unshift(n.host)),n.host="",e.protocol&&(e.hostname=null,e.port=null,e.host&&(""===_[0]?_[0]=e.host:_.unshift(e.host)),e.host=null),S=S&&(""===_[0]||""===C[0])),y)n.host=e.host||""===e.host?e.host:n.host,n.hostname=e.hostname||""===e.hostname?e.hostname:n.hostname,n.search=e.search,n.query=e.query,C=_;else if(_.length)C||(C=[]),C.pop(),C=C.concat(_),n.search=e.search,n.query=e.query;else if(!d.isNullOrUndefined(e.search)){if(L){n.hostname=n.host=C.shift();var I=!!(n.host&&0<n.host.indexOf("@"))&&n.host.split("@");I&&(n.auth=I.shift(),n.host=n.hostname=I.shift())}return n.search=e.search,n.query=e.query,d.isNull(n.pathname)&&d.isNull(n.search)||(n.path=(n.pathname?n.pathname:"")+(n.search?n.search:"")),n.href=n.format(),n}if(!C.length)return n.pathname=null,n.path=n.search?"/"+n.search:null,n.href=n.format(),n;for(var T=C.slice(-1)[0],B=(n.host||e.host||1<C.length)&&("."===T||".."===T)||""===T,R=0,A=C.length;0<=A;A--)T=C[A],"."===T?C.splice(A,1):".."===T?(C.splice(A,1),R++):R&&(C.splice(A,1),R--);if(!S&&!E)for(;R--;R)C.unshift("..");S&&""!==C[0]&&(!C[0]||"/"!==C[0].charAt(0))&&C.unshift(""),B&&"/"!==C.join("/").substr(-1)&&C.push("");var U=""===C[0]||C[0]&&"/"===C[0].charAt(0);if(L){n.hostname=n.host=U?"":C.length?C.shift():"";var I=!!(n.host&&0<n.host.indexOf("@"))&&n.host.split("@");I&&(n.auth=I.shift(),n.host=n.hostname=I.shift())}return S=S||n.host&&C.length,S&&!U&&C.unshift(""),C.length?n.pathname=C.join("/"):(n.pathname=null,n.path=null),d.isNull(n.pathname)&&d.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=u.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":185,punycode:94,querystring:97}],185:[function(e,t){'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}}},{}],186:[function(e,t){(function(n){const{EventEmitter:r}=e("events"),o=e("bencode"),i=e("bitfield"),s=e("debug")("ut_metadata"),d=e("simple-sha1"),l=1E3,c=16384;t.exports=e=>{class t extends r{constructor(t){super(),this._wire=t,this._fetching=!1,this._metadataComplete=!1,this._metadataSize=null,this._remainingRejects=null,this._bitfield=new i(0,{grow:l}),n.isBuffer(e)&&this.setMetadata(e)}onHandshake(e,t,n){this._infoHash=e}onExtendedHandshake(e){return e.m&&e.m.ut_metadata?e.metadata_size?"number"!=typeof e.metadata_size||1E7<e.metadata_size||0>=e.metadata_size?this.emit("warning",new Error("Peer gave invalid metadata size")):void(this._metadataSize=e.metadata_size,this._numPieces=a(this._metadataSize/c),this._remainingRejects=2*this._numPieces,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"))}onMessage(e){let t,n;try{const r=e.toString(),a=r.indexOf("ee")+2;t=o.decode(r.substring(0,a)),n=e.slice(a)}catch(e){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);}}fetch(){this._metadataComplete||(this._fetching=!0,this._metadataSize&&this._requestPieces())}cancel(){this._fetching=!1}setMetadata(e){if(this._metadataComplete)return!0;s("set metadata");try{const t=o.decode(e).info;t&&(e=o.encode(t))}catch(e){}return!(this._infoHash&&this._infoHash!==d.sync(e))&&(this.cancel(),this.metadata=e,this._metadataComplete=!0,this._metadataSize=this.metadata.length,this._wire.extendedHandshake.metadata_size=this._metadataSize,this.emit("metadata",o.encode({info:o.decode(this.metadata)})),!0)}_send(e,t){let r=o.encode(e);n.isBuffer(t)&&(r=n.concat([r,t])),this._wire.extended("ut_metadata",r)}_request(e){this._send({msg_type:0,piece:e})}_data(e,t,n){const r={msg_type:1,piece:e};"number"==typeof n&&(r.total_size=n),this._send(r,t)}_reject(e){this._send({msg_type:2,piece:e})}_onRequest(e){if(!this._metadataComplete)return void this._reject(e);const t=e*c;let n=t+c;n>this._metadataSize&&(n=this._metadataSize);const r=this.metadata.slice(t,n);this._data(e,r,this._metadataSize)}_onData(e,t,n){t.length>c||(t.copy(this.metadata,e*c),this._bitfield.set(e),this._checkDone())}_onReject(e){0<this._remainingRejects&&this._fetching?(this._request(e),this._remainingRejects-=1):this.emit("warning",new Error("Peer sent \"reject\" too much"))}_requestPieces(){this.metadata=n.alloc(this._metadataSize);for(let e=0;e<this._numPieces;e++)this._request(e)}_checkDone(){let e=!0;for(let t=0;t<this._numPieces;t++)if(!this._bitfield.get(t)){e=!1;break}if(e){const e=this.setMetadata(this.metadata);e||this._failedMetadata()}}_failedMetadata(){this._bitfield=new i(0,{grow:l}),this._remainingRejects-=this._numPieces,0<this._remainingRejects?this._requestPieces():this.emit("warning",new Error("Peer sent invalid metadata"))}}return t.prototype.name="ut_metadata",t}}).call(this,e("buffer").Buffer)},{bencode:11,bitfield:187,buffer:39,debug:45,events:49,"simple-sha1":136}],187:[function(e,t,n){arguments[4][15][0].apply(n,arguments)},{dup:15}],188:[function(e,t){(function(e){function n(t){try{if(!e.localStorage)return!1}catch(e){return!1}var n=e.localStorage[t];return null!=n&&"true"===(n+"").toLowerCase()}t.exports=function(e,t){function r(){if(!o){if(n("throwDeprecation"))throw new Error(t);else n("traceDeprecation")?console.trace(t):console.warn(t);o=!0}return e.apply(this,arguments)}if(n("noDeprecation"))return e;var o=!1;return r}}).call(this,"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{}],189:[function(e,t){(function(n){function o(){return{version:0,flags:0,entries:[]}}const a=e("binary-search"),i=e("events"),s=e("mp4-stream"),d=e("mp4-box-encoding"),l=e("range-slice-stream");class c{constructor(e,t){this._entries=e,this._countName=t||"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]}}t.exports=class extends i{constructor(e){super(),this._tracks=[],this._file=e,this._decoder=null,this._findMoov(0)}_findMoov(e){this._decoder&&this._decoder.destroy();let t=0;this._decoder=s.decode();const n=this._file.createReadStream({start:e});n.pipe(this._decoder),this._decoder.on("box",r=>{"moov"===r.type?this._decoder.decode(e=>{n.destroy();try{this._processMoov(e)}catch(e){e.message=`Cannot parse mp4 file: ${e.message}`,this.emit("error",e)}}):r.length<4096?(t+=r.length,this._decoder.ignore()):(t+=r.length,n.destroy(),this._decoder.destroy(),this._findMoov(e+t))})}_processMoov(e){const t=e.traks;this._tracks=[],this._hasVideo=!1,this._hasAudio=!1;for(let n=0;n<t.length;n++){const a=t[n],i=a.mdia.minf.stbl,s=i.stsd.entries[0],d=a.mdia.hdlr.handlerType;let l,u;if("vide"===d&&"avc1"===s.type){if(this._hasVideo)continue;this._hasVideo=!0,l="avc1",s.avcC&&(l+=`.${s.avcC.mimeCodec}`),u=`video/mp4; codecs="${l}"`}else if("soun"===d&&"mp4a"===s.type){if(this._hasAudio)continue;this._hasAudio=!0,l="mp4a",s.esds&&s.esds.mimeCodec&&(l+=`.${s.esds.mimeCodec}`),u=`audio/mp4; codecs="${l}"`}else continue;const p=[];let f=0,h=0,m=0,g=0,_=0,b=0;const y=new c(i.stts.entries);let w=null;i.ctts&&(w=new c(i.ctts.entries));for(let e=0;;){var r=i.stsc.entries[_];const t=i.stsz.entries[f],n=y.value.duration,o=w?w.value.compositionOffset:0;let a=!0;i.stss&&(a=i.stss.entries[e]===f+1);const s=i.stco||i.co64;if(p.push({size:t,duration:n,dts:b,presentationOffset:o,sync:a,offset:g+s.entries[m]}),f++,f>=i.stsz.entries.length)break;if(h++,g+=t,h>=r.samplesPerChunk){h=0,g=0,m++;const e=i.stsc.entries[_+1];e&&m+1>=e.firstChunk&&_++}b+=n,y.inc(),w&&w.inc(),a&&e++}a.mdia.mdhd.duration=0,a.tkhd.duration=0;const k=r.sampleDescriptionId,x={type:"moov",mvhd:e.mvhd,traks:[{tkhd:a.tkhd,mdia:{mdhd:a.mdia.mdhd,hdlr:a.mdia.hdlr,elng:a.mdia.elng,minf:{vmhd:a.mdia.minf.vmhd,smhd:a.mdia.minf.smhd,dinf:a.mdia.minf.dinf,stbl:{stsd:i.stsd,stts:o(),ctts:o(),stsc:o(),stsz:o(),stco:o(),stss:o()}}}}],mvex:{mehd:{fragmentDuration:e.mvhd.duration},trexs:[{trackId:a.tkhd.trackId,defaultSampleDescriptionIndex:k,defaultSampleDuration:0,defaultSampleSize:0,defaultSampleFlags:0}]}};this._tracks.push({fragmentSequence:1,trackId:a.tkhd.trackId,timeScale:a.mdia.mdhd.timeScale,samples:p,currSample:null,currTime:null,moov:x,mime:u})}if(0===this._tracks.length)return void this.emit("error",new Error("no playable tracks"));e.mvhd.duration=0,this._ftyp={type:"ftyp",brand:"iso5",brandVersion:0,compatibleBrands:["iso5"]};const a=d.encode(this._ftyp),i=this._tracks.map(e=>{const t=d.encode(e.moov);return{mime:e.mime,init:n.concat([a,t])}});this.emit("ready",i)}seek(e){if(!this._tracks)throw new Error("Not ready yet; wait for 'ready' event");this._fileStream&&(this._fileStream.destroy(),this._fileStream=null);let t=-1;if(this._tracks.map((n,r)=>{n.outStream&&n.outStream.destroy(),n.inStream&&(n.inStream.destroy(),n.inStream=null);const o=n.outStream=s.encode(),a=this._generateFragment(r,e);if(!a)return o.finalize();(-1===t||a.ranges[0].start<t)&&(t=a.ranges[0].start);const i=e=>{o.destroyed||o.box(e.moof,t=>{if(t)return this.emit("error",t);if(!o.destroyed){const t=n.inStream.slice(e.ranges);t.pipe(o.mediaData(e.length,e=>{if(e)return this.emit("error",e);if(!o.destroyed){const e=this._generateFragment(r);return e?void i(e):o.finalize()}}))}})};i(a)}),0<=t){const e=this._fileStream=this._file.createReadStream({start:t});this._tracks.forEach(n=>{n.inStream=new l(t,{highWaterMark:1e7}),e.pipe(n.inStream)})}return this._tracks.map(e=>e.outStream)}_findSampleBefore(e,t){const n=this._tracks[e],o=r(n.timeScale*t);let i=a(n.samples,o,(e,n)=>{const t=e.dts+e.presentationOffset;return t-n});for(-1===i?i=0:0>i&&(i=-i-2);!n.samples[i].sync;)i--;return i}_generateFragment(e,t){const n=this._tracks[e];let r;if(r=void 0===t?n.currSample:this._findSampleBefore(e,t),r>=n.samples.length)return null;const o=n.samples[r].dts;let a=0;const i=[];for(var s=r;s<n.samples.length;s++){const e=n.samples[s];if(e.sync&&e.dts-o>=n.timeScale*1)break;a+=e.size;const t=i.length-1;0>t||i[t].end!==e.offset?i.push({start:e.offset,end:e.offset+e.size}):i[t].end+=e.size}return n.currSample=s,{moof:this._generateMoof(e,r,s),ranges:i,length:a}}_generateMoof(e,t,n){const r=this._tracks[e],o=[];let a=0;for(let i=t;i<n;i++){const e=r.samples[i];0>e.presentationOffset&&(a=1),o.push({sampleDuration:e.duration,sampleSize:e.size,sampleFlags:e.sync?33554432:16842752,sampleCompositionTimeOffset:e.presentationOffset})}const i={type:"moof",mfhd:{sequenceNumber:r.fragmentSequence++},trafs:[{tfhd:{flags:131072,trackId:r.trackId},tfdt:{baseMediaDecodeTime:r.samples[t].dts},trun:{flags:3841,dataOffset:8,entries:o,version:a}}]};return i.trafs[0].trun.dataOffset+=d.encodingLength(i),i}}}).call(this,e("buffer").Buffer)},{"binary-search":12,buffer:39,events:49,"mp4-box-encoding":79,"mp4-stream":82,"range-slice-stream":100}],190:[function(e,t){function n(e,t,o={}){return this instanceof n?void(this.detailedError=null,this._elem=t,this._elemWrapper=new r(t),this._waitingFired=!1,this._trackMeta=null,this._file=e,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()},t.autoplay&&(t.preload="auto"),t.addEventListener("waiting",this._onWaiting),t.addEventListener("error",this._onError)):(console.warn("don't invoked VideoStream without 'new'"),new n(e,t,o))}const r=e("mediasource"),o=e("pump"),a=e("./mp4-remuxer");n.prototype={_createMuxer(){this._muxer=new a(this._file),this._muxer.on("ready",e=>{this._tracks=e.map(e=>{const t=this._elemWrapper.createWriteStream(e.mime);t.on("error",e=>{this._elemWrapper.error(e)});const n={muxed:null,mediaSource:t,initFlushed:!1,onInitFlushed:null};return t.write(e.init,e=>{n.initFlushed=!0,n.onInitFlushed&&n.onInitFlushed(e)}),n}),(this._waitingFired||"auto"===this._elem.preload)&&this._pump()}),this._muxer.on("error",e=>{this._elemWrapper.error(e)})},_pump(){const e=this._muxer.seek(this._elem.currentTime,!this._tracks);this._tracks.forEach((t,n)=>{const r=()=>{t.muxed&&(t.muxed.destroy(),t.mediaSource=this._elemWrapper.createWriteStream(t.mediaSource),t.mediaSource.on("error",e=>{this._elemWrapper.error(e)})),t.muxed=e[n],o(t.muxed,t.mediaSource)};t.initFlushed?r():t.onInitFlushed=e=>e?void this._elemWrapper.error(e):void r()})},destroy(){this.destroyed||(this.destroyed=!0,this._elem.removeEventListener("waiting",this._onWaiting),this._elem.removeEventListener("error",this._onError),this._tracks&&this._tracks.forEach(e=>{e.muxed&&e.muxed.destroy()}),this._elem.src="")}},t.exports=n},{"./mp4-remuxer":189,mediasource:75,pump:93}],191:[function(e,t){function n(e,t){function r(){for(var t=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 n(e)(t);if("function"!=typeof e)throw new TypeError("need wrapper function");return Object.keys(e).forEach(function(t){r[t]=e[t]}),r}t.exports=n},{}],192:[function(e,t){t.exports=function(){for(var e={},t=0,r;t<arguments.length;t++)for(var o in r=arguments[t],r)n.call(r,o)&&(e[o]=r[o]);return e};var n=Object.prototype.hasOwnProperty},{}],193:[function(e,t){t.exports={version:"0.105.1"}},{}],194:[function(e,t){(function(n,r){function o(e){return"object"==typeof e&&null!=e&&"function"==typeof e.pipe}function a(e){return"undefined"!=typeof FileList&&e instanceof FileList}const{Buffer:i}=e("safe-buffer"),{EventEmitter:s}=e("events"),d=e("simple-concat"),l=e("create-torrent"),c=e("debug")("webtorrent"),u=e("bittorrent-dht/client"),p=e("load-ip-set"),f=e("run-parallel"),h=e("parse-torrent"),m=e("path"),g=e("simple-peer"),_=e("randombytes"),b=e("speedometer"),y=e("./lib/tcp-pool"),w=e("./lib/torrent"),k=e("./package.json").version,x=k.replace(/\d*./g,e=>`0${e%100}`.slice(-2)).slice(0,4);class S extends s{constructor(e={}){super(),this.peerId="string"==typeof e.peerId?e.peerId:i.isBuffer(e.peerId)?e.peerId.toString("hex"):i.from(`-WW${x}-`+_(9).toString("base64")).toString("hex"),this.peerIdBuffer=i.from(this.peerId,"hex"),this.nodeId="string"==typeof e.nodeId?e.nodeId:i.isBuffer(e.nodeId)?e.nodeId.toString("hex"):_(20).toString("hex"),this.nodeIdBuffer=i.from(this.nodeId,"hex"),this._debugId=this.peerId.toString("hex").substring(0,7),this.destroyed=!1,this.listening=!1,this.torrentPort=e.torrentPort||0,this.dhtPort=e.dhtPort||0,this.tracker=e.tracker===void 0?{}:e.tracker,this.torrents=[],this.maxConns=+e.maxConns||55,this._debug("new webtorrent (peerId %s, nodeId %s, port %s)",this.peerId,this.nodeId,this.torrentPort),this.tracker&&("object"!=typeof this.tracker&&(this.tracker={}),e.rtcConfig&&(console.warn("WebTorrent: opts.rtcConfig is deprecated. Use opts.tracker.rtcConfig instead"),this.tracker.rtcConfig=e.rtcConfig),e.wrtc&&(console.warn("WebTorrent: opts.wrtc is deprecated. Use opts.tracker.wrtc instead"),this.tracker.wrtc=e.wrtc),r.WRTC&&!this.tracker.wrtc&&(this.tracker.wrtc=r.WRTC)),"function"==typeof y?this._tcpPool=new y(this):n.nextTick(()=>{this._onListening()}),this._downloadSpeed=b(),this._uploadSpeed=b(),!1!==e.dht&&"function"==typeof u?(this.dht=new u(Object.assign({},{nodeId:this.nodeId},e.dht)),this.dht.once("error",e=>{this._destroy(e)}),this.dht.once("listening",()=>{const e=this.dht.address();e&&(this.dhtPort=e.port)}),this.dht.setMaxListeners(0),this.dht.listen(this.dhtPort)):this.dht=!1,this.enableWebSeeds=!1!==e.webSeeds;const t=()=>{this.destroyed||(this.ready=!0,this.emit("ready"))};"function"==typeof p&&null!=e.blocklist?p(e.blocklist,{headers:{"user-agent":`WebTorrent/${k} (https://webtorrent.io)`}},(e,n)=>e?this.error(`Failed to load blocklist: ${e.message}`):void(this.blocked=n,t())):n.nextTick(t)}get downloadSpeed(){return this._downloadSpeed()}get uploadSpeed(){return this._uploadSpeed()}get progress(){const e=this.torrents.filter(e=>1!==e.progress),t=e.reduce((e,t)=>e+t.downloaded,0),n=e.reduce((e,t)=>e+(t.length||0),0)||1;return t/n}get ratio(){const e=this.torrents.reduce((e,t)=>e+t.uploaded,0),t=this.torrents.reduce((e,t)=>e+t.received,0)||1;return e/t}get(e){if(!(e instanceof w)){let t;try{t=h(e)}catch(e){}if(!t)return null;if(!t.infoHash)throw new Error("Invalid torrent identifier");for(const e of this.torrents)if(e.infoHash===t.infoHash)return e}else if(this.torrents.includes(e))return e;return null}download(e,t,n){return console.warn("WebTorrent: client.download() is deprecated. Use client.add() instead"),this.add(e,t,n)}add(e,t={},n){function r(){i.removeListener("_infoHash",o),i.removeListener("ready",a),i.removeListener("close",r)}if(this.destroyed)throw new Error("client is destroyed");"function"==typeof t&&([t,n]=[{},t]);const o=()=>{if(!this.destroyed)for(const e of this.torrents)if(e.infoHash===i.infoHash&&e!==i)return void i._destroy(new Error(`Cannot add duplicate torrent ${i.infoHash}`))},a=()=>{this.destroyed||("function"==typeof n&&n(i),this.emit("torrent",i))};this._debug("add"),t=t?Object.assign({},t):{};const i=new w(e,this,t);return this.torrents.push(i),i.once("_infoHash",o),i.once("ready",a),i.once("close",r),i}seed(e,t,n){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof t&&([t,n]=[{},t]),this._debug("seed"),t=t?Object.assign({},t):{},t.skipVerify=!0;const r="string"==typeof e;r&&(t.path=m.dirname(e)),t.createdBy||(t.createdBy=`WebTorrent/${x}`);const i=e=>{this._debug("on seed"),"function"==typeof n&&n(e),e.emit("seed"),this.emit("seed",e)},s=this.add(null,t,e=>{const t=[t=>r?t():void e.load(c,t)];this.dht&&t.push(t=>{e.once("dhtAnnounce",t)}),f(t,t=>this.destroyed?void 0:t?e._destroy(t):void i(e))});let c;return a(e)?e=Array.from(e):!Array.isArray(e)&&(e=[e]),f(e.map(e=>t=>{o(e)?d(e,t):t(null,e)}),(e,n)=>this.destroyed?void 0:e?s._destroy(e):void l.parseInput(n,t,(e,r)=>this.destroyed?void 0:e?s._destroy(e):void(c=r.map(e=>e.getStream),l(n,t,(e,t)=>{if(!this.destroyed){if(e)return s._destroy(e);const n=this.get(t);n?s._destroy(new Error(`Cannot add duplicate torrent ${n.infoHash}`)):s._onTorrentId(t)}})))),s}remove(e,t){this._debug("remove");const n=this.get(e);if(!n)throw new Error(`No torrent with id ${e}`);this._remove(e,t)}_remove(e,t){const n=this.get(e);n&&(this.torrents.splice(this.torrents.indexOf(n),1),n.destroy(t))}address(){return this.listening?this._tcpPool?this._tcpPool.server.address():{address:"0.0.0.0",family:"IPv4",port:0}:null}destroy(e){if(this.destroyed)throw new Error("client already destroyed");this._destroy(null,e)}_destroy(e,t){this._debug("client destroy"),this.destroyed=!0;const n=this.torrents.map(e=>t=>{e.destroy(t)});this._tcpPool&&n.push(e=>{this._tcpPool.destroy(e)}),this.dht&&n.push(e=>{this.dht.destroy(e)}),f(n,t),e&&this.emit("error",e),this.torrents=[],this._tcpPool=null,this.dht=null}_onListening(){if(this._debug("listening"),this.listening=!0,this._tcpPool){const e=this._tcpPool.server.address();e&&(this.torrentPort=e.port)}this.emit("listening")}_debug(){const e=[].slice.call(arguments);e[0]=`[${this._debugId}] ${e[0]}`,c(...e)}}S.WEBRTC_SUPPORT=g.WEBRTC_SUPPORT,S.VERSION=k,t.exports=S}).call(this,e("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"./lib/tcp-pool":33,"./lib/torrent":5,"./package.json":193,_process:92,"bittorrent-dht/client":33,"create-torrent":44,debug:45,events:49,"load-ip-set":33,"parse-torrent":88,path:89,randombytes:99,"run-parallel":119,"safe-buffer":121,"simple-concat":122,"simple-peer":124,speedometer:151}]},{},[194])(194)});
\ No newline at end of file
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n={}.toString;t.exports=Array.isArray||function(e){return"[object Array]"==n.call(e)}},{}],73:[function(e,t,n){'use strict';n.re=()=>{throw new Error("`junk.re` was renamed to `junk.regex`")},n.regex=new RegExp(["^npm-debug\\.log$","^\\..*\\.swp$","^\\.DS_Store$","^\\.AppleDouble$","^\\.LSOverride$","^Icon\\r$","^\\._.*","^\\.Spotlight-V100(?:$|\\/)","\\.Trashes","^__MACOSX$","~$","^Thumbs\\.db$","^ehthumbs\\.db$","^Desktop\\.ini$","@eaDir$"].join("|")),n.is=e=>n.regex.test(e),n.not=e=>!n.is(e),n.default=t.exports},{}],74:[function(e,t){(function(n){function r(e){const t={},r=e.split("magnet:?")[1],i=r&&0<=r.length?r.split("&"):[];i.forEach(e=>{const n=e.split("=");if(2!==n.length)return;const r=n[0];let o=n[1];if("dn"===r&&(o=decodeURIComponent(o).replace(/\+/g," ")),("tr"===r||"xs"===r||"as"===r||"ws"===r)&&(o=decodeURIComponent(o)),"kt"===r&&(o=decodeURIComponent(o).split("+")),"ix"===r&&(o=+o),!t[r])t[r]=o;else if(Array.isArray(t[r]))t[r].push(o);else{const e=t[r];t[r]=[e,o]}});let s;if(t.xt){const e=Array.isArray(t.xt)?t.xt:[t.xt];e.forEach(e=>{if(s=e.match(/^urn:btih:(.{40})/))t.infoHash=s[1].toLowerCase();else if(s=e.match(/^urn:btih:(.{32})/)){const e=o.decode(s[1]);t.infoHash=n.from(e,"binary").toString("hex")}})}return t.infoHash&&(t.infoHashBuffer=n.from(t.infoHash,"hex")),t.dn&&(t.name=t.dn),t.kt&&(t.keywords=t.kt),t.announce="string"==typeof t.tr?[t.tr]:Array.isArray(t.tr)?t.tr:[],t.urlList=[],("string"==typeof t.as||Array.isArray(t.as))&&(t.urlList=t.urlList.concat(t.as)),("string"==typeof t.ws||Array.isArray(t.ws))&&(t.urlList=t.urlList.concat(t.ws)),a(t.announce),a(t.urlList),t}t.exports=r,t.exports.decode=r,t.exports.encode=function(e){e=Object.assign({},e),e.infoHashBuffer&&(e.xt=`urn:btih:${e.infoHashBuffer.toString("hex")}`),e.infoHash&&(e.xt=`urn:btih:${e.infoHash}`),e.name&&(e.dn=e.name),e.keywords&&(e.kt=e.keywords),e.announce&&(e.tr=e.announce),e.urlList&&(e.ws=e.urlList,delete e.as);let t="magnet:?";return Object.keys(e).filter(e=>2===e.length).forEach((n,r)=>{const o=Array.isArray(e[n])?e[n]:[e[n]];o.forEach((e,o)=>{(0<r||0<o)&&("kt"!==n||0===o)&&(t+="&"),"dn"===n&&(e=encodeURIComponent(e).replace(/%20/g,"+")),("tr"===n||"xs"===n||"as"===n||"ws"===n)&&(e=encodeURIComponent(e)),"kt"===n&&(e=encodeURIComponent(e)),t+="kt"===n&&0<o?`+${e}`:`${n}=${e}`})}),t};const o=e("thirty-two"),a=e("uniq")}).call(this,e("buffer").Buffer)},{buffer:39,"thirty-two":172,uniq:182}],75:[function(e,t){function n(e,t){var r=this;if(!(r instanceof n))return new n(e,t);if(!d)throw new Error("web browser lacks MediaSource support");t||(t={}),r._debug=t.debug,r._bufferDuration=t.bufferDuration||60,r._elem=e,r._mediaSource=new d,r._streams=[],r.detailedError=null,r._errorHandler=function(){r._elem.removeEventListener("error",r._errorHandler);var e=r._streams.slice();e.forEach(function(e){e.destroy(r._elem.error)})},r._elem.addEventListener("error",r._errorHandler),r._elem.src=window.URL.createObjectURL(r._mediaSource)}function r(e,t){var n=this;if(i.Writable.call(n),n._wrapper=e,n._elem=e._elem,n._mediaSource=e._mediaSource,n._allStreams=e._streams,n._allStreams.push(n),n._bufferDuration=e._bufferDuration,n._sourceBuffer=null,n._debugBuffers=[],n._openHandler=function(){n._onSourceOpen()},n._flowHandler=function(){n._flow()},n._errorHandler=function(e){n.destroyed||n.emit("error",e)},"string"==typeof t)n._type=t,"open"===n._mediaSource.readyState?n._createSourceBuffer():n._mediaSource.addEventListener("sourceopen",n._openHandler);else if(null===t._sourceBuffer)t.destroy(),n._type=t._type,n._mediaSource.addEventListener("sourceopen",n._openHandler);else if(t._sourceBuffer)t.destroy(),n._type=t._type,n._sourceBuffer=t._sourceBuffer,n._debugBuffers=t._debugBuffers,n._sourceBuffer.addEventListener("updateend",n._flowHandler),n._sourceBuffer.addEventListener("error",n._errorHandler);else throw new Error("The argument to MediaElementWrapper.createWriteStream must be a string or a previous stream returned from that function");n._elem.addEventListener("timeupdate",n._flowHandler),n.on("error",function(e){n._wrapper.error(e)}),n.on("finish",function(){if(!n.destroyed&&(n._finished=!0,n._allStreams.every(function(e){return e._finished}))){n._wrapper._dumpDebugData();try{n._mediaSource.endOfStream()}catch(e){}}})}function o(e,t){var n=document.createElement("a");n.href=window.URL.createObjectURL(new window.Blob(e)),n.download=t,n.click()}t.exports=n;var a=e("inherits"),i=e("readable-stream"),s=e("to-arraybuffer"),d="undefined"!=typeof window&&window.MediaSource;n.prototype.createWriteStream=function(e){var t=this;return new r(t,e)},n.prototype.error=function(e){var t=this;t.detailedError||(t.detailedError=e),t._dumpDebugData();try{t._mediaSource.endOfStream("decode")}catch(e){}try{window.URL.revokeObjectURL(t._elem.src)}catch(e){}},n.prototype._dumpDebugData=function(){var e=this;e._debug&&(e._debug=!1,e._streams.forEach(function(e,t){o(e._debugBuffers,"mediasource-stream-"+t)}))},a(r,i.Writable),r.prototype._onSourceOpen=function(){var e=this;e.destroyed||(e._mediaSource.removeEventListener("sourceopen",e._openHandler),e._createSourceBuffer())},r.prototype.destroy=function(e){var 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i=e("debug")("simple-peer"),s=e("get-browser-rtc"),d=e("inherits"),l=e("randombytes"),c=e("readable-stream"),u=65536;d(r,c.Duplex),r.WEBRTC_SUPPORT=!!s(),r.config={iceServers:[{urls:"stun:stun.l.google.com:19302"},{urls:"stun:global.stun.twilio.com:3478?transport=udp"}],sdpSemantics:"unified-plan"},r.channelConfig={},Object.defineProperty(r.prototype,"bufferSize",{get:function(){var e=this;return e._channel&&e._channel.bufferedAmount||0}}),r.prototype.address=function(){var e=this;return{port:e.localPort,family:e.localFamily,address:e.localAddress}},r.prototype.signal=function(e){var t=this;if(t.destroyed)throw a("cannot signal after peer is destroyed","ERR_SIGNALING");if("string"==typeof e)try{e=JSON.parse(e)}catch(t){e={}}t._debug("signal()"),e.renegotiate&&t.initiator&&(t._debug("got request to renegotiate"),t._needsNegotiation()),e.transceiverRequest&&t.initiator&&(t._debug("got request for transceiver"),t.addTransceiver(e.transceiverRequest.kind,e.transceiverRequest.init)),e.candidate&&(t._pc.localDescription&&t._pc.localDescription.type&&t._pc.remoteDescription&&t._pc.remoteDescription.type?t._addIceCandidate(e.candidate):t._pendingCandidates.push(e.candidate)),e.sdp&&t._pc.setRemoteDescription(new t._wrtc.RTCSessionDescription(e)).then(function(){t.destroyed||(t._pendingCandidates.forEach(function(e){t._addIceCandidate(e)}),t._pendingCandidates=[],"offer"===t._pc.remoteDescription.type&&t._createAnswer())}).catch(function(e){t.destroy(a(e,"ERR_SET_REMOTE_DESCRIPTION"))}),e.sdp||e.candidate||e.renegotiate||e.transceiverRequest||t.destroy(a("signal() called with invalid signal data","ERR_SIGNALING"))},r.prototype._addIceCandidate=function(e){var t=this;t._pc.addIceCandidate(new t._wrtc.RTCIceCandidate(e)).catch(function(e){t.destroy(a(e,"ERR_ADD_ICE_CANDIDATE"))})},r.prototype.send=function(e){var t=this;t._channel.send(e)},r.prototype.addTransceiver=function(e,t){var n=this;if(n._debug("addTransceiver()"),n.initiator)try{n._pc.addTransceiver(e,t),n._needsNegotiation()}catch(e){n.destroy(e)}else n.emit("signal",{transceiverRequest:{kind:e,init:t}})},r.prototype.addStream=function(e){var t=this;t._debug("addStream()"),e.getTracks().forEach(function(n){t.addTrack(n,e)})},r.prototype.addTrack=function(e,t){var n=this;n._debug("addTrack()");var r=n._senderMap.get(e)||new Map,o=r.get(t);o?o.removed?n.destroy(a("Track has been removed. 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n=this;if(!n.destroyed){if(n._debug("destroy (error: %s)",e&&(e.message||e)),n.readable=n.writable=!1,n._readableState.ended||n.push(null),n._writableState.finished||n.end(),n.destroyed=!0,n.connected=!1,n._pcReady=!1,n._channelReady=!1,n._remoteTracks=null,n._remoteStreams=null,n._senderMap=null,clearInterval(n._closingInterval),n._closingInterval=null,clearInterval(n._interval),n._interval=null,n._chunk=null,n._cb=null,n._onFinishBound&&n.removeListener("finish",n._onFinishBound),n._onFinishBound=null,n._channel){try{n._channel.close()}catch(e){}n._channel.onmessage=null,n._channel.onopen=null,n._channel.onclose=null,n._channel.onerror=null}if(n._pc){try{n._pc.close()}catch(e){}n._pc.oniceconnectionstatechange=null,n._pc.onicegatheringstatechange=null,n._pc.onsignalingstatechange=null,n._pc.onicecandidate=null,n._pc.ontrack=null,n._pc.ondatachannel=null}n._pc=null,n._channel=null,e&&n.emit("error",e),n.emit("close"),t()}},r.prototype._setupData=function(e){var t=this;if(!e.channel)return t.destroy(a("Data channel event is missing `channel` property","ERR_DATA_CHANNEL"));t._channel=e.channel,t._channel.binaryType="arraybuffer","number"==typeof t._channel.bufferedAmountLowThreshold&&(t._channel.bufferedAmountLowThreshold=u),t.channelName=t._channel.label,t._channel.onmessage=function(e){t._onChannelMessage(e)},t._channel.onbufferedamountlow=function(){t._onChannelBufferedAmountLow()},t._channel.onopen=function(){t._onChannelOpen()},t._channel.onclose=function(){t._onChannelClose()},t._channel.onerror=function(e){t.destroy(a(e,"ERR_DATA_CHANNEL"))};var n=!1;t._closingInterval=setInterval(function(){t._channel&&"closing"===t._channel.readyState?(n&&t._onChannelClose(),n=!0):n=!1},5000)},r.prototype._read=function(){},r.prototype._write=function(e,t,n){var r=this;if(r.destroyed)return n(a("cannot write after peer is destroyed","ERR_DATA_CHANNEL"));if(r.connected){try{r.send(e)}catch(e){return r.destroy(a(e,"ERR_DATA_CHANNEL"))}r._channel.bufferedAmount>u?(r._debug("start backpressure: bufferedAmount %d",r._channel.bufferedAmount),r._cb=n):n(null)}else r._debug("write before connect"),r._chunk=e,r._cb=n},r.prototype._onFinish=function(){function e(){setTimeout(function(){t.destroy()},1e3)}var t=this;t.destroyed||(t.connected?e():t.once("connect",e))},r.prototype._startIceCompleteTimeout=function(){var e=this;e.destroyed||e._iceCompleteTimer||(e._debug("started iceComplete timeout"),e._iceCompleteTimer=setTimeout(function(){e._iceComplete||(e._iceComplete=!0,e._debug("iceComplete timeout completed"),e.emit("iceTimeout"),e.emit("_iceComplete"))},e.iceCompleteTimeout))},r.prototype._createOffer=function(){var e=this;e.destroyed||e._pc.createOffer(e.offerOptions).then(function(t){function n(){if(!e.destroyed){var n=e._pc.localDescription||t;e._debug("signal"),e.emit("signal",{type:n.type,sdp:n.sdp})}}e.destroyed||(!e.trickle&&!e.allowHalfTrickle&&(t.sdp=o(t.sdp)),t.sdp=e.sdpTransform(t.sdp),e._pc.setLocalDescription(t).then(function(){e._debug("createOffer success");e.destroyed||(e.trickle||e._iceComplete?n():e.once("_iceComplete",n))}).catch(function(t){e.destroy(a(t,"ERR_SET_LOCAL_DESCRIPTION"))}))}).catch(function(t){e.destroy(a(t,"ERR_CREATE_OFFER"))})},r.prototype._requestMissingTransceivers=function(){var e=this;e._pc.getTransceivers&&e._pc.getTransceivers().forEach(t=>{t.mid||!t.sender.track||t.requested||(t.requested=!0,e.addTransceiver(t.sender.track.kind))})},r.prototype._createAnswer=function(){var e=this;e.destroyed||e._pc.createAnswer(e.answerOptions).then(function(t){function n(){if(!e.destroyed){var n=e._pc.localDescription||t;e._debug("signal"),e.emit("signal",{type:n.type,sdp:n.sdp}),e.initiator||e._requestMissingTransceivers()}}e.destroyed||(!e.trickle&&!e.allowHalfTrickle&&(t.sdp=o(t.sdp)),t.sdp=e.sdpTransform(t.sdp),e._pc.setLocalDescription(t).then(function(){e.destroyed||(e.trickle||e._iceComplete?n():e.once("_iceComplete",n))}).catch(function(t){e.destroy(a(t,"ERR_SET_LOCAL_DESCRIPTION"))}))}).catch(function(t){e.destroy(a(t,"ERR_CREATE_ANSWER"))})},r.prototype._onIceStateChange=function(){var e=this;if(!e.destroyed){var t=e._pc.iceConnectionState,n=e._pc.iceGatheringState;e._debug("iceStateChange (connection: %s) (gathering: %s)",t,n),e.emit("iceStateChange",t,n),("connected"===t||"completed"===t)&&(e._pcReady=!0,e._maybeReady()),"failed"===t&&e.destroy(a("Ice connection failed.","ERR_ICE_CONNECTION_FAILURE")),"closed"===t&&e.destroy(a("Ice connection closed.","ERR_ICE_CONNECTION_CLOSED"))}},r.prototype.getStats=function(e){function t(e){return"[object Array]"===Object.prototype.toString.call(e.values)&&e.values.forEach(function(t){Object.assign(e,t)}),e}var n=this;0===n._pc.getStats.length?n._pc.getStats().then(function(n){var r=[];n.forEach(function(e){r.push(t(e))}),e(null,r)},function(t){e(t)}):n._isReactNativeWebrtc?n._pc.getStats(null,function(n){var r=[];n.forEach(function(e){r.push(t(e))}),e(null,r)},function(t){e(t)}):0<n._pc.getStats.length?n._pc.getStats(function(r){if(!n.destroyed){var o=[];r.result().forEach(function(e){var n={};e.names().forEach(function(t){n[t]=e.stat(t)}),n.id=e.id,n.type=e.type,n.timestamp=e.timestamp,o.push(t(n))}),e(null,o)}},function(t){e(t)}):e(null,[])},r.prototype._maybeReady=function(){function e(){t.destroyed||t.getStats(function(n,r){function o(e){l=!0;var n=s[e.localCandidateId];n&&(n.ip||n.address)?(t.localAddress=n.ip||n.address,t.localPort=+n.port):n&&n.ipAddress?(t.localAddress=n.ipAddress,t.localPort=+n.portNumber):"string"==typeof e.googLocalAddress&&(n=e.googLocalAddress.split(":"),t.localAddress=n[0],t.localPort=+n[1]),t.localAddress&&(t.localFamily=t.localAddress.includes(":")?"IPv6":"IPv4");var r=i[e.remoteCandidateId];r&&(r.ip||r.address)?(t.remoteAddress=r.ip||r.address,t.remotePort=+r.port):r&&r.ipAddress?(t.remoteAddress=r.ipAddress,t.remotePort=+r.portNumber):"string"==typeof e.googRemoteAddress&&(r=e.googRemoteAddress.split(":"),t.remoteAddress=r[0],t.remotePort=+r[1]),t.remoteAddress&&(t.remoteFamily=t.remoteAddress.includes(":")?"IPv6":"IPv4"),t._debug("connect local: %s:%s remote: %s:%s",t.localAddress,t.localPort,t.remoteAddress,t.remotePort)}if(!t.destroyed){n&&(r=[]);var i={},s={},d={},l=!1;if(r.forEach(function(e){("remotecandidate"===e.type||"remote-candidate"===e.type)&&(i[e.id]=e),("localcandidate"===e.type||"local-candidate"===e.type)&&(s[e.id]=e),("candidatepair"===e.type||"candidate-pair"===e.type)&&(d[e.id]=e)}),r.forEach(function(e){"transport"===e.type&&e.selectedCandidatePairId&&o(d[e.selectedCandidatePairId]),("googCandidatePair"===e.type&&"true"===e.googActiveConnection||("candidatepair"===e.type||"candidate-pair"===e.type)&&e.selected)&&o(e)}),!l&&(!Object.keys(d).length||Object.keys(s).length))return void setTimeout(e,100);if(t._connecting=!1,t.connected=!0,t._chunk){try{t.send(t._chunk)}catch(e){return t.destroy(a(e,"ERR_DATA_CHANNEL"))}t._chunk=null,t._debug("sent chunk from \"write before connect\"");var c=t._cb;t._cb=null,c(null)}"number"!=typeof t._channel.bufferedAmountLowThreshold&&(t._interval=setInterval(function(){t._onInterval()},150),t._interval.unref&&t._interval.unref()),t._debug("connect"),t.emit("connect")}})}var t=this;t._debug("maybeReady pc %s channel %s",t._pcReady,t._channelReady);t.connected||t._connecting||!t._pcReady||!t._channelReady||(t._connecting=!0,e())},r.prototype._onInterval=function(){var e=this;e._cb&&e._channel&&!(e._channel.bufferedAmount>u)&&e._onChannelBufferedAmountLow()},r.prototype._onSignalingStateChange=function(){var e=this;e.destroyed||("stable"===e._pc.signalingState&&!e._firstStable&&(e._isNegotiating=!1,e._debug("flushing sender queue",e._sendersAwaitingStable),e._sendersAwaitingStable.forEach(function(t){e._pc.removeTrack(t),e._queuedNegotiation=!0}),e._sendersAwaitingStable=[],e._queuedNegotiation&&(e._debug("flushing negotiation queue"),e._queuedNegotiation=!1,e._needsNegotiation()),e._debug("negotiate"),e.emit("negotiate")),e._firstStable=!1,e._debug("signalingStateChange %s",e._pc.signalingState),e.emit("signalingStateChange",e._pc.signalingState))},r.prototype._onIceCandidate=function(e){var 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e=i.stsc.entries[_+1];e&&m+1>=e.firstChunk&&_++}b+=n,y.inc(),w&&w.inc(),a&&e++}a.mdia.mdhd.duration=0,a.tkhd.duration=0;const k=r.sampleDescriptionId,x={type:"moov",mvhd:e.mvhd,traks:[{tkhd:a.tkhd,mdia:{mdhd:a.mdia.mdhd,hdlr:a.mdia.hdlr,elng:a.mdia.elng,minf:{vmhd:a.mdia.minf.vmhd,smhd:a.mdia.minf.smhd,dinf:a.mdia.minf.dinf,stbl:{stsd:i.stsd,stts:o(),ctts:o(),stsc:o(),stsz:o(),stco:o(),stss:o()}}}}],mvex:{mehd:{fragmentDuration:e.mvhd.duration},trexs:[{trackId:a.tkhd.trackId,defaultSampleDescriptionIndex:k,defaultSampleDuration:0,defaultSampleSize:0,defaultSampleFlags:0}]}};this._tracks.push({fragmentSequence:1,trackId:a.tkhd.trackId,timeScale:a.mdia.mdhd.timeScale,samples:p,currSample:null,currTime:null,moov:x,mime:u})}if(0===this._tracks.length)return void this.emit("error",new Error("no playable tracks"));e.mvhd.duration=0,this._ftyp={type:"ftyp",brand:"iso5",brandVersion:0,compatibleBrands:["iso5"]};const a=d.encode(this._ftyp),i=this._tracks.map(e=>{const t=d.encode(e.moov);return{mime:e.mime,init:n.concat([a,t])}});this.emit("ready",i)}seek(e){if(!this._tracks)throw new Error("Not ready yet; wait for 'ready' event");this._fileStream&&(this._fileStream.destroy(),this._fileStream=null);let t=-1;if(this._tracks.map((n,r)=>{n.outStream&&n.outStream.destroy(),n.inStream&&(n.inStream.destroy(),n.inStream=null);const o=n.outStream=s.encode(),a=this._generateFragment(r,e);if(!a)return o.finalize();(-1===t||a.ranges[0].start<t)&&(t=a.ranges[0].start);const i=e=>{o.destroyed||o.box(e.moof,t=>{if(t)return this.emit("error",t);if(!o.destroyed){const t=n.inStream.slice(e.ranges);t.pipe(o.mediaData(e.length,e=>{if(e)return this.emit("error",e);if(!o.destroyed){const e=this._generateFragment(r);return e?void i(e):o.finalize()}}))}})};i(a)}),0<=t){const e=this._fileStream=this._file.createReadStream({start:t});this._tracks.forEach(n=>{n.inStream=new l(t,{highWaterMark:1e7}),e.pipe(n.inStream)})}return this._tracks.map(e=>e.outStream)}_findSampleBefore(e,t){const n=this._tracks[e],o=r(n.timeScale*t);let i=a(n.samples,o,(e,n)=>{const t=e.dts+e.presentationOffset;return t-n});for(-1===i?i=0:0>i&&(i=-i-2);!n.samples[i].sync;)i--;return i}_generateFragment(e,t){const n=this._tracks[e];let r;if(r=void 0===t?n.currSample:this._findSampleBefore(e,t),r>=n.samples.length)return null;const o=n.samples[r].dts;let a=0;const i=[];for(var s=r;s<n.samples.length;s++){const e=n.samples[s];if(e.sync&&e.dts-o>=n.timeScale*1)break;a+=e.size;const t=i.length-1;0>t||i[t].end!==e.offset?i.push({start:e.offset,end:e.offset+e.size}):i[t].end+=e.size}return n.currSample=s,{moof:this._generateMoof(e,r,s),ranges:i,length:a}}_generateMoof(e,t,n){const r=this._tracks[e],o=[];let a=0;for(let i=t;i<n;i++){const e=r.samples[i];0>e.presentationOffset&&(a=1),o.push({sampleDuration:e.duration,sampleSize:e.size,sampleFlags:e.sync?33554432:16842752,sampleCompositionTimeOffset:e.presentationOffset})}const i={type:"moof",mfhd:{sequenceNumber:r.fragmentSequence++},trafs:[{tfhd:{flags:131072,trackId:r.trackId},tfdt:{baseMediaDecodeTime:r.samples[t].dts},trun:{flags:3841,dataOffset:8,entries:o,version:a}}]};return i.trafs[0].trun.dataOffset+=d.encodingLength(i),i}}}).call(this,e("buffer").Buffer)},{"binary-search":12,buffer:39,events:49,"mp4-box-encoding":79,"mp4-stream":82,"range-slice-stream":100}],190:[function(e,t){function n(e,t,o={}){return this instanceof n?void(this.detailedError=null,this._elem=t,this._elemWrapper=new r(t),this._waitingFired=!1,this._trackMeta=null,this._file=e,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()},t.autoplay&&(t.preload="auto"),t.addEventListener("waiting",this._onWaiting),t.addEventListener("error",this._onError)):(console.warn("don't invoked VideoStream without 'new'"),new n(e,t,o))}const r=e("mediasource"),o=e("pump"),a=e("./mp4-remuxer");n.prototype={_createMuxer(){this._muxer=new a(this._file),this._muxer.on("ready",e=>{this._tracks=e.map(e=>{const t=this._elemWrapper.createWriteStream(e.mime);t.on("error",e=>{this._elemWrapper.error(e)});const n={muxed:null,mediaSource:t,initFlushed:!1,onInitFlushed:null};return t.write(e.init,e=>{n.initFlushed=!0,n.onInitFlushed&&n.onInitFlushed(e)}),n}),(this._waitingFired||"auto"===this._elem.preload)&&this._pump()}),this._muxer.on("error",e=>{this._elemWrapper.error(e)})},_pump(){const e=this._muxer.seek(this._elem.currentTime,!this._tracks);this._tracks.forEach((t,n)=>{const r=()=>{t.muxed&&(t.muxed.destroy(),t.mediaSource=this._elemWrapper.createWriteStream(t.mediaSource),t.mediaSource.on("error",e=>{this._elemWrapper.error(e)})),t.muxed=e[n],o(t.muxed,t.mediaSource)};t.initFlushed?r():t.onInitFlushed=e=>e?void this._elemWrapper.error(e):void r()})},destroy(){this.destroyed||(this.destroyed=!0,this._elem.removeEventListener("waiting",this._onWaiting),this._elem.removeEventListener("error",this._onError),this._tracks&&this._tracks.forEach(e=>{e.muxed&&e.muxed.destroy()}),this._elem.src="")}},t.exports=n},{"./mp4-remuxer":189,mediasource:75,pump:93}],191:[function(e,t){function n(e,t){function r(){for(var t=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 n(e)(t);if("function"!=typeof e)throw new TypeError("need wrapper function");return Object.keys(e).forEach(function(t){r[t]=e[t]}),r}t.exports=n},{}],192:[function(e,t){t.exports=function(){for(var e={},t=0,r;t<arguments.length;t++)for(var o in r=arguments[t],r)n.call(r,o)&&(e[o]=r[o]);return e};var n=Object.prototype.hasOwnProperty},{}],193:[function(e,t){t.exports={version:"0.105.2"}},{}],194:[function(e,t){(function(n,r){function o(e){return"object"==typeof e&&null!=e&&"function"==typeof e.pipe}function a(e){return"undefined"!=typeof FileList&&e instanceof FileList}const{Buffer:i}=e("safe-buffer"),{EventEmitter:s}=e("events"),d=e("simple-concat"),l=e("create-torrent"),c=e("debug")("webtorrent"),u=e("bittorrent-dht/client"),p=e("load-ip-set"),f=e("run-parallel"),h=e("parse-torrent"),m=e("path"),g=e("simple-peer"),_=e("randombytes"),b=e("speedometer"),y=e("./lib/tcp-pool"),w=e("./lib/torrent"),k=e("./package.json").version,x=k.replace(/\d*./g,e=>`0${e%100}`.slice(-2)).slice(0,4);class S extends s{constructor(e={}){super(),this.peerId="string"==typeof e.peerId?e.peerId:i.isBuffer(e.peerId)?e.peerId.toString("hex"):i.from(`-WW${x}-`+_(9).toString("base64")).toString("hex"),this.peerIdBuffer=i.from(this.peerId,"hex"),this.nodeId="string"==typeof e.nodeId?e.nodeId:i.isBuffer(e.nodeId)?e.nodeId.toString("hex"):_(20).toString("hex"),this.nodeIdBuffer=i.from(this.nodeId,"hex"),this._debugId=this.peerId.toString("hex").substring(0,7),this.destroyed=!1,this.listening=!1,this.torrentPort=e.torrentPort||0,this.dhtPort=e.dhtPort||0,this.tracker=e.tracker===void 0?{}:e.tracker,this.torrents=[],this.maxConns=+e.maxConns||55,this._debug("new webtorrent (peerId %s, nodeId %s, port %s)",this.peerId,this.nodeId,this.torrentPort),this.tracker&&("object"!=typeof this.tracker&&(this.tracker={}),e.rtcConfig&&(console.warn("WebTorrent: opts.rtcConfig is deprecated. Use opts.tracker.rtcConfig instead"),this.tracker.rtcConfig=e.rtcConfig),e.wrtc&&(console.warn("WebTorrent: opts.wrtc is deprecated. Use opts.tracker.wrtc instead"),this.tracker.wrtc=e.wrtc),r.WRTC&&!this.tracker.wrtc&&(this.tracker.wrtc=r.WRTC)),"function"==typeof y?this._tcpPool=new y(this):n.nextTick(()=>{this._onListening()}),this._downloadSpeed=b(),this._uploadSpeed=b(),!1!==e.dht&&"function"==typeof u?(this.dht=new u(Object.assign({},{nodeId:this.nodeId},e.dht)),this.dht.once("error",e=>{this._destroy(e)}),this.dht.once("listening",()=>{const e=this.dht.address();e&&(this.dhtPort=e.port)}),this.dht.setMaxListeners(0),this.dht.listen(this.dhtPort)):this.dht=!1,this.enableWebSeeds=!1!==e.webSeeds;const t=()=>{this.destroyed||(this.ready=!0,this.emit("ready"))};"function"==typeof p&&null!=e.blocklist?p(e.blocklist,{headers:{"user-agent":`WebTorrent/${k} (https://webtorrent.io)`}},(e,n)=>e?this.error(`Failed to load blocklist: ${e.message}`):void(this.blocked=n,t())):n.nextTick(t)}get downloadSpeed(){return this._downloadSpeed()}get uploadSpeed(){return this._uploadSpeed()}get progress(){const e=this.torrents.filter(e=>1!==e.progress),t=e.reduce((e,t)=>e+t.downloaded,0),n=e.reduce((e,t)=>e+(t.length||0),0)||1;return t/n}get ratio(){const e=this.torrents.reduce((e,t)=>e+t.uploaded,0),t=this.torrents.reduce((e,t)=>e+t.received,0)||1;return e/t}get(e){if(!(e instanceof w)){let t;try{t=h(e)}catch(e){}if(!t)return null;if(!t.infoHash)throw new Error("Invalid torrent identifier");for(const e of this.torrents)if(e.infoHash===t.infoHash)return e}else if(this.torrents.includes(e))return e;return null}download(e,t,n){return console.warn("WebTorrent: client.download() is deprecated. Use client.add() instead"),this.add(e,t,n)}add(e,t={},n){function r(){i.removeListener("_infoHash",o),i.removeListener("ready",a),i.removeListener("close",r)}if(this.destroyed)throw new Error("client is destroyed");"function"==typeof t&&([t,n]=[{},t]);const o=()=>{if(!this.destroyed)for(const e of this.torrents)if(e.infoHash===i.infoHash&&e!==i)return void i._destroy(new Error(`Cannot add duplicate torrent ${i.infoHash}`))},a=()=>{this.destroyed||("function"==typeof n&&n(i),this.emit("torrent",i))};this._debug("add"),t=t?Object.assign({},t):{};const i=new w(e,this,t);return this.torrents.push(i),i.once("_infoHash",o),i.once("ready",a),i.once("close",r),i}seed(e,t,n){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof t&&([t,n]=[{},t]),this._debug("seed"),t=t?Object.assign({},t):{},t.skipVerify=!0;const r="string"==typeof e;r&&(t.path=m.dirname(e)),t.createdBy||(t.createdBy=`WebTorrent/${x}`);const i=e=>{this._debug("on seed"),"function"==typeof n&&n(e),e.emit("seed"),this.emit("seed",e)},s=this.add(null,t,e=>{const t=[t=>r?t():void e.load(c,t)];this.dht&&t.push(t=>{e.once("dhtAnnounce",t)}),f(t,t=>this.destroyed?void 0:t?e._destroy(t):void i(e))});let c;return a(e)?e=Array.from(e):!Array.isArray(e)&&(e=[e]),f(e.map(e=>t=>{o(e)?d(e,t):t(null,e)}),(e,n)=>this.destroyed?void 0:e?s._destroy(e):void l.parseInput(n,t,(e,r)=>this.destroyed?void 0:e?s._destroy(e):void(c=r.map(e=>e.getStream),l(n,t,(e,t)=>{if(!this.destroyed){if(e)return s._destroy(e);const n=this.get(t);n?s._destroy(new Error(`Cannot add duplicate torrent ${n.infoHash}`)):s._onTorrentId(t)}})))),s}remove(e,t){this._debug("remove");const n=this.get(e);if(!n)throw new Error(`No torrent with id ${e}`);this._remove(e,t)}_remove(e,t){const n=this.get(e);n&&(this.torrents.splice(this.torrents.indexOf(n),1),n.destroy(t))}address(){return this.listening?this._tcpPool?this._tcpPool.server.address():{address:"0.0.0.0",family:"IPv4",port:0}:null}destroy(e){if(this.destroyed)throw new Error("client already destroyed");this._destroy(null,e)}_destroy(e,t){this._debug("client destroy"),this.destroyed=!0;const n=this.torrents.map(e=>t=>{e.destroy(t)});this._tcpPool&&n.push(e=>{this._tcpPool.destroy(e)}),this.dht&&n.push(e=>{this.dht.destroy(e)}),f(n,t),e&&this.emit("error",e),this.torrents=[],this._tcpPool=null,this.dht=null}_onListening(){if(this._debug("listening"),this.listening=!0,this._tcpPool){const e=this._tcpPool.server.address();e&&(this.torrentPort=e.port)}this.emit("listening")}_debug(){const e=[].slice.call(arguments);e[0]=`[${this._debugId}] ${e[0]}`,c(...e)}}S.WEBRTC_SUPPORT=g.WEBRTC_SUPPORT,S.VERSION=k,t.exports=S}).call(this,e("_process"),"undefined"==typeof global?"undefined"==typeof self?"undefined"==typeof window?{}:window:self:global)},{"./lib/tcp-pool":33,"./lib/torrent":5,"./package.json":193,_process:92,"bittorrent-dht/client":33,"create-torrent":44,debug:45,events:49,"load-ip-set":33,"parse-torrent":88,path:89,randombytes:99,"run-parallel":119,"safe-buffer":121,"simple-concat":122,"simple-peer":124,speedometer:151}]},{},[194])(194)});
\ No newline at end of file