diff --git a/bundle.js b/bundle.js
index bbdfffc..5549c11 100644
--- a/bundle.js
+++ b/bundle.js
@@ -33752,13 +33752,14 @@ function start() {
 
   if (window.location.hash) {
     originalSourceIcon.innerHTML = '<span class="fad fa-link fa-fw"></span>';
-    originalSourceIcon.title = 'Originally sourced from Magnet URL in the address bar of this site';
+    originalSourceIcon.title = 'Originally sourced from shared torrent.parts link';
     parse(window.location.hash.split('#')[1]);
   }
 
 }
 
 function parse(toLoad) {
+  resetProperties();
   try {
     console.info("Attempting parse");
     parsed = parser(toLoad);
@@ -33794,15 +33795,15 @@ function display() {
   resetProperties();
 
   hash.value = parsed.infoHash;
-  name.value = parsed.name || "";
+  name.value = parsed.name ? parsed.name : "";
   if (parsed.created) {
     created.value = parsed.created.toISOString().slice(0, 19);
     created.type = "datetime-local";
   } else {
     created.type = "text";
   }
-  createdBy.value = "by " + parsed.createdBy || "";
-  comment.value = parsed.comment || "";
+  createdBy.value = parsed.createdBy ? "by " + parsed.createdBy : "";
+  comment.value = parsed.comment ? parsed.comment : "";
 
   announce.innerHTML = "";
   if (parsed.announce && parsed.announce.length) {
@@ -33817,9 +33818,9 @@ function display() {
       tracker.dataset.group = 'announce';
       tracker.addEventListener('input', propertyChange);
       row.appendChild(tracker);
-      let remove = document.createElement('button');
+      let remove = document.createElement('a');
       remove.dataset.index = i;
-      remove.innerHTML = '<span class="fas fa-minus"></span>';
+      remove.innerHTML = '<span class="far fa-trash"></span>';
       remove.addEventListener('click', removeRow);
       row.appendChild(remove);
       announce.appendChild(row);
@@ -33854,7 +33855,7 @@ function display() {
 
   files.innerHTML = "";
   if (parsed.files && parsed.files.length) {
-    getFiles.disabled = true;
+    getFiles.style.display = "none";
     for (let file of parsed.files) {
       let icon = getFontAwesomeIconForMimetype(mime.lookup(file.name));
       files.appendChild(createFileRow(icon, file.name, file.length));
@@ -33863,8 +33864,12 @@ function display() {
     downloadTorrent.addEventListener('click', saveTorrent);
     downloadTorrent.disabled = false;
   } else {
-    getFiles.disabled = false;
-    files.innerHTML = "<em>Files information isn't included in the URL/File provided</em>";
+    getFiles.style.display = "block";
+    if (client.torrents.length > 0) {
+      files.innerHTML = "<em>Attempting fetching files from Webtorrent...</em>";
+    } else {
+      files.innerHTML = "<em>Files information isn't included in the URL/File provided</em>";
+    }
     downloadTorrent.removeEventListener('click', saveTorrent);
     downloadTorrent.disabled = true;
   }
@@ -33940,9 +33945,9 @@ function getFontAwesomeIconForMimetype(mimetype) {
 
 function propertyChange(e) {
   if (this.dataset.group) {
-    parsed[this.dataset.group][this.dataset.index] = this.value || "";
+    parsed[this.dataset.group][this.dataset.index] = this.value ? this.value : "";
   } else {
-    parsed[this.id] = this.value || "";
+    parsed[this.id] = this.value ? this.value : "";
   }
   window.location.hash = parser.toMagnetURI(parsed);
   updateModified();
@@ -33960,8 +33965,7 @@ function resetProperties() {
   announce.innerHTML = "";
   urlList.innerHTML = "";
   client.torrents.forEach(torrent => torrent.destroy());
-  getFiles.disabled = false;
-  getFiles.innerHTML = '<span class="fad fa-chart-network"></span>';
+  getFiles.style.display = "block";
   files.innerHTML = "";
   window.location.hash = "";
   copyURL.setAttribute('data-clipboard-text', "");
@@ -34008,29 +34012,34 @@ function removeAllRows(type) {
 function updateModified() {
   parsed.created = new Date();
   parsed.createdBy = "Torrent Parts <https://torrent.parts/>";
+  if (parsed.created) {
+    created.value = parsed.created.toISOString().slice(0, 19);
+    created.type = "datetime-local";
+  } else {
+    created.type = "text";
+  }
+  createdBy.value = parsed.createdBy ? "by " + parsed.createdBy : "";
 }
 
 function getFilesFromPeers() {
-  console.info("Attempting fetching files from Webtorrent");
+  console.info("Attempting fetching files from Webtorrent...");
+  getFiles.style.display = "none";
   parsed.announce.push("wss://tracker.webtorrent.io");
   parsed.announce.push("wss://tracker.openwebtorrent.com");
   parsed.announce.push("wss://tracker.btorrent.xyz");
   parsed.announce.push("wss://tracker.fastcast.nz");
   parsed.announce = parsed.announce.filter((v,i) => v && parsed.announce.indexOf(v) === i); // remove duplicates and empties
-  display();
-  getFiles.disabled = true;
-  getFiles.innerHTML = '<span class="fa-blink fad fa-chart-network"></span>';
   client.add(parser.toMagnetURI(parsed), (torrent) => {
     parsed.info = Object.assign({}, torrent.info); // clone object
     parsed.files = torrent.files;
     parsed.infoBuffer = torrent.infoBuffer;
     parsed.length = torrent.length;
     parsed.lastPieceLength = torrent.lastPieceLength;
-    getFiles.innerHTML = '<span class="fad fa-chart-network"></span>';
     updateModified();
     display();
     torrent.destroy();
   });
+  display();
 }
 
 // https://stackoverflow.com/a/36899900/2700296
diff --git a/bundle.min.js b/bundle.min.js
index 88442bf..53091e7 100644
--- a/bundle.min.js
+++ b/bundle.min.js
@@ -1,6 +1,6 @@
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 /*! bittorrent-protocol. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */
-const i=e("unordered-array-remove"),s=e("bencode"),r=e("bitfield").default,a=e("debug")("bittorrent-protocol"),o=e("randombytes"),c=e("speedometer"),l=e("readable-stream"),p=n.from("BitTorrent protocol"),u=n.from([0,0,0,0]),d=n.from([0,0,0,1,0]),h=n.from([0,0,0,1,1]),f=n.from([0,0,0,1,2]),m=n.from([0,0,0,1,3]),g=[0,0,0,0,0,0,0,0],v=[0,0,0,3,9,0,0];class b{constructor(e,t,n,i){this.piece=e,this.offset=t,this.length=n,this.callback=i}}class x extends l.Duplex{constructor(){super(),this._debugId=o(4).toString("hex"),this._debug("new wire"),this.peerId=null,this.peerIdBuffer=null,this.type=null,this.amChoking=!0,this.amInterested=!1,this.peerChoking=!0,this.peerInterested=!1,this.peerPieces=new r(0,{grow:4e5}),this.peerExtensions={},this.requests=[],this.peerRequests=[],this.extendedMapping={},this.peerExtendedMapping={},this.extendedHandshake={},this.peerExtendedHandshake={},this._ext={},this._nextExt=1,this.uploaded=0,this.downloaded=0,this.uploadSpeed=c(),this.downloadSpeed=c(),this._keepAliveInterval=null,this._timeout=null,this._timeoutMs=0,this.destroyed=!1,this._finished=!1,this._parserSize=0,this._parser=null,this._buffer=[],this._bufferSize=0,this.once("finish",(()=>this._onFinish())),this._parseHandshake()}setKeepAlive(e){this._debug("setKeepAlive %s",e),clearInterval(this._keepAliveInterval),!1!==e&&(this._keepAliveInterval=setInterval((()=>{this.keepAlive()}),55e3))}setTimeout(e,t){this._debug("setTimeout ms=%d unref=%s",e,t),this._clearTimeout(),this._timeoutMs=e,this._timeoutUnref=!!t,this._updateTimeout()}destroy(){this.destroyed||(this.destroyed=!0,this._debug("destroy"),this.emit("close"),this.end())}end(...e){this._debug("end"),this._onUninterested(),this._onChoke(),super.end(...e)}use(e){const t=e.prototype.name;if(!t)throw new Error('Extension class requires a "name" property on the prototype');this._debug("use extension.name=%s",t);const n=this._nextExt,i=new e(this);function s(){}"function"!=typeof i.onHandshake&&(i.onHandshake=s),"function"!=typeof i.onExtendedHandshake&&(i.onExtendedHandshake=s),"function"!=typeof i.onMessage&&(i.onMessage=s),this.extendedMapping[n]=t,this._ext[t]=i,this[t]=i,this._nextExt+=1}keepAlive(){this._debug("keep-alive"),this._push(u)}handshake(e,t,i){let s,r;if("string"==typeof e?(e=e.toLowerCase(),s=n.from(e,"hex")):(s=e,e=s.toString("hex")),"string"==typeof t?r=n.from(t,"hex"):(r=t,t=r.toString("hex")),20!==s.length||20!==r.length)throw new Error("infoHash and peerId MUST have length 20");this._debug("handshake i=%s p=%s exts=%o",e,t,i);const a=n.from(g);a[5]|=16,i&&i.dht&&(a[7]|=1),this._push(n.concat([p,a,s,r])),this._handshakeSent=!0,this.peerExtensions.extended&&!this._extendedHandshakeSent&&this._sendExtendedHandshake()}_sendExtendedHandshake(){const e=Object.assign({},this.extendedHandshake);e.m={};for(const t in this.extendedMapping){const n=this.extendedMapping[t];e.m[n]=Number(t)}this.extended(0,s.encode(e)),this._extendedHandshakeSent=!0}choke(){if(!this.amChoking){for(this.amChoking=!0,this._debug("choke");this.peerRequests.length;)this.peerRequests.pop();this._push(d)}}unchoke(){this.amChoking&&(this.amChoking=!1,this._debug("unchoke"),this._push(h))}interested(){this.amInterested||(this.amInterested=!0,this._debug("interested"),this._push(f))}uninterested(){this.amInterested&&(this.amInterested=!1,this._debug("uninterested"),this._push(m))}have(e){this._debug("have %d",e),this._message(4,[e],null)}bitfield(e){this._debug("bitfield"),n.isBuffer(e)||(e=e.buffer),this._message(5,[],e)}request(e,t,n,i){return i||(i=()=>{}),this._finished?i(new Error("wire is closed")):this.peerChoking?i(new Error("peer is choking")):(this._debug("request index=%d offset=%d length=%d",e,t,n),this.requests.push(new b(e,t,n,i)),this._updateTimeout(),void this._message(6,[e,t,n],null))}piece(e,t,n){this._debug("piece index=%d offset=%d",e,t),this.uploaded+=n.length,this.uploadSpeed(n.length),this.emit("upload",n.length),this._message(7,[e,t],n)}cancel(e,t,n){this._debug("cancel index=%d offset=%d length=%d",e,t,n),this._callback(this._pull(this.requests,e,t,n),new Error("request was cancelled"),null),this._message(8,[e,t,n],null)}port(e){this._debug("port %d",e);const t=n.from(v);t.writeUInt16BE(e,5),this._push(t)}extended(e,t){if(this._debug("extended ext=%s",e),"string"==typeof e&&this.peerExtendedMapping[e]&&(e=this.peerExtendedMapping[e]),"number"!=typeof e)throw new Error("Unrecognized extension: "+e);{const i=n.from([e]),r=n.isBuffer(t)?t:s.encode(t);this._message(20,[],n.concat([i,r]))}}_read(){}_message(e,t,i){const s=i?i.length:0,r=n.allocUnsafe(5+4*t.length);r.writeUInt32BE(r.length+s-4,0),r[4]=e;for(let e=0;e<t.length;e++)r.writeUInt32BE(t[e],5+4*e);this._push(r),i&&this._push(i)}_push(e){if(!this._finished)return this.push(e)}_onKeepAlive(){this._debug("got keep-alive"),this.emit("keep-alive")}_onHandshake(e,t,n){const i=e.toString("hex"),s=t.toString("hex");let r;for(r in this._debug("got handshake i=%s p=%s exts=%o",i,s,n),this.peerId=s,this.peerIdBuffer=t,this.peerExtensions=n,this.emit("handshake",i,s,n),this._ext)this._ext[r].onHandshake(i,s,n);n.extended&&this._handshakeSent&&!this._extendedHandshakeSent&&this._sendExtendedHandshake()}_onChoke(){for(this.peerChoking=!0,this._debug("got choke"),this.emit("choke");this.requests.length;)this._callback(this.requests.pop(),new Error("peer is choking"),null)}_onUnchoke(){this.peerChoking=!1,this._debug("got unchoke"),this.emit("unchoke")}_onInterested(){this.peerInterested=!0,this._debug("got interested"),this.emit("interested")}_onUninterested(){this.peerInterested=!1,this._debug("got uninterested"),this.emit("uninterested")}_onHave(e){this.peerPieces.get(e)||(this._debug("got have %d",e),this.peerPieces.set(e,!0),this.emit("have",e))}_onBitField(e){this.peerPieces=new r(e),this._debug("got bitfield"),this.emit("bitfield",this.peerPieces)}_onRequest(e,t,n){if(this.amChoking)return;this._debug("got request index=%d offset=%d length=%d",e,t,n);const i=(i,r)=>{if(s===this._pull(this.peerRequests,e,t,n))return i?this._debug("error satisfying request index=%d offset=%d length=%d (%s)",e,t,n,i.message):void this.piece(e,t,r)},s=new b(e,t,n,i);this.peerRequests.push(s),this.emit("request",e,t,n,i)}_onPiece(e,t,n){this._debug("got piece index=%d offset=%d",e,t),this._callback(this._pull(this.requests,e,t,n.length),null,n),this.downloaded+=n.length,this.downloadSpeed(n.length),this.emit("download",n.length),this.emit("piece",e,t,n)}_onCancel(e,t,n){this._debug("got cancel index=%d offset=%d length=%d",e,t,n),this._pull(this.peerRequests,e,t,n),this.emit("cancel",e,t,n)}_onPort(e){this._debug("got port %d",e),this.emit("port",e)}_onExtended(e,t){if(0===e){let e,n;try{e=s.decode(t)}catch(e){this._debug("ignoring invalid extended handshake: %s",e.message||e)}if(!e)return;if(this.peerExtendedHandshake=e,"object"==typeof e.m)for(n in e.m)this.peerExtendedMapping[n]=Number(e.m[n].toString());for(n in this._ext)this.peerExtendedMapping[n]&&this._ext[n].onExtendedHandshake(this.peerExtendedHandshake);this._debug("got extended handshake"),this.emit("extended","handshake",this.peerExtendedHandshake)}else this.extendedMapping[e]&&(e=this.extendedMapping[e],this._ext[e]&&this._ext[e].onMessage(t)),this._debug("got extended message 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t={action:"scrape",info_hash:Array.isArray(e.infoHash)&&e.infoHash.length>0?e.infoHash.map((e=>e.toString("binary"))):e.infoHash&&e.infoHash.toString("binary")||this.client._infoHashBinary};this._send(t)}destroy(e=u){if(this.destroyed)return e(null);this.destroyed=!0,clearInterval(this.interval),clearTimeout(this.reconnectTimer);for(const e in this.peers){const t=this.peers[e];clearTimeout(t.trackerTimeout),t.destroy()}if(this.peers=null,this.socket&&(this.socket.removeListener("connect",this._onSocketConnectBound),this.socket.removeListener("data",this._onSocketDataBound),this.socket.removeListener("close",this._onSocketCloseBound),this.socket.removeListener("error",this._onSocketErrorBound),this.socket=null),this._onSocketConnectBound=null,this._onSocketErrorBound=null,this._onSocketDataBound=null,this._onSocketCloseBound=null,l[this.announceUrl]&&(l[this.announceUrl].consumers-=1),l[this.announceUrl].consumers>0)return e();let t=l[this.announceUrl];if(delete l[this.announceUrl],t.on("error",u),t.once("close",e),!this.expectingResponse)return i();var n=setTimeout(i,o.DESTROY_TIMEOUT);function i(){n&&(clearTimeout(n),n=null),t.removeListener("data",i),t.destroy(),t=null}t.once("data",i)}_openSocket(){this.destroyed=!1,this.peers||(this.peers={}),this._onSocketConnectBound=()=>{this._onSocketConnect()},this._onSocketErrorBound=e=>{this._onSocketError(e)},this._onSocketDataBound=e=>{this._onSocketData(e)},this._onSocketCloseBound=()=>{this._onSocketClose()},this.socket=l[this.announceUrl],this.socket?(l[this.announceUrl].consumers+=1,this.socket.connected&&this._onSocketConnectBound()):(this.socket=l[this.announceUrl]=new a(this.announceUrl),this.socket.consumers=1,this.socket.once("connect",this._onSocketConnectBound)),this.socket.on("data",this._onSocketDataBound),this.socket.once("close",this._onSocketCloseBound),this.socket.once("error",this._onSocketErrorBound)}_onSocketConnect(){this.destroyed||this.reconnecting&&(this.reconnecting=!1,this.retries=0,this.announce(this.client._defaultAnnounceOpts()))}_onSocketData(e){if(!this.destroyed){this.expectingResponse=!1;try{e=JSON.parse(e)}catch(e){return void this.client.emit("warning",new Error("Invalid tracker response"))}"announce"===e.action?this._onAnnounceResponse(e):"scrape"===e.action?this._onScrapeResponse(e):this._onSocketError(new Error("invalid action in WS response: "+e.action))}}_onAnnounceResponse(e){if(e.info_hash!==this.client._infoHashBinary)return void i("ignoring websocket data from %s for %s (looking for %s: reused socket)",this.announceUrl,o.binaryToHex(e.info_hash),this.client.infoHash);if(e.peer_id&&e.peer_id===this.client._peerIdBinary)return;i("received %s from %s for %s",JSON.stringify(e),this.announceUrl,this.client.infoHash);const t=e["failure reason"];if(t)return this.client.emit("warning",new Error(t));const n=e["warning message"];n&&this.client.emit("warning",new Error(n));const s=e.interval||e["min interval"];s&&this.setInterval(1e3*s);const r=e["tracker id"];if(r&&(this._trackerId=r),null!=e.complete){const t=Object.assign({},e,{announce:this.announceUrl,infoHash:o.binaryToHex(e.info_hash)});this.client.emit("update",t)}let a;if(e.offer&&e.peer_id&&(i("creating peer (from remote offer)"),a=this._createPeer(),a.id=o.binaryToHex(e.peer_id),a.once("signal",(t=>{const n={action:"announce",info_hash:this.client._infoHashBinary,peer_id:this.client._peerIdBinary,to_peer_id:e.peer_id,answer:t,offer_id:e.offer_id};this._trackerId&&(n.trackerid=this._trackerId),this._send(n)})),a.signal(e.offer),this.client.emit("peer",a)),e.answer&&e.peer_id){const t=o.binaryToHex(e.offer_id);a=this.peers[t],a?(a.id=o.binaryToHex(e.peer_id),a.signal(e.answer),this.client.emit("peer",a),clearTimeout(a.trackerTimeout),a.trackerTimeout=null,delete this.peers[t]):i("got unexpected answer: "+JSON.stringify(e.answer))}}_onScrapeResponse(e){e=e.files||{};const t=Object.keys(e);0!==t.length?t.forEach((t=>{const n=Object.assign(e[t],{announce:this.announceUrl,infoHash:o.binaryToHex(t)});this.client.emit("scrape",n)})):this.client.emit("warning",new Error("invalid scrape response"))}_onSocketClose(){this.destroyed||(this.destroy(),this._startReconnectTimer())}_onSocketError(e){this.destroyed||(this.destroy(),this.client.emit("warning",e),this._startReconnectTimer())}_startReconnectTimer(){const e=Math.floor(3e5*Math.random())+Math.min(1e4*Math.pow(2,this.retries),36e5);this.reconnecting=!0,clearTimeout(this.reconnectTimer),this.reconnectTimer=setTimeout((()=>{this.retries++,this._openSocket()}),e),this.reconnectTimer.unref&&this.reconnectTimer.unref(),i("reconnecting socket in %s ms",e)}_send(e){if(this.destroyed)return;this.expectingResponse=!0;const t=JSON.stringify(e);i("send %s",t),this.socket.send(t)}_generateOffers(e,t){const n=this,s=[];i("generating %s offers",e);for(let t=0;t<e;++t)a();function a(){const e=r(20).toString("hex");i("creating peer (from _generateOffers)");const t=n.peers[e]=n._createPeer({initiator:!0});t.once("signal",(t=>{s.push({offer:t,offer_id:o.hexToBinary(e)}),c()})),t.trackerTimeout=setTimeout((()=>{i("tracker timeout: destroying peer"),t.trackerTimeout=null,delete n.peers[e],t.destroy()}),5e4),t.trackerTimeout.unref&&t.trackerTimeout.unref()}function c(){s.length===e&&(i("generated %s offers",e),t(s))}c()}_createPeer(e){const t=this;e=Object.assign({trickle:!1,config:t.client._rtcConfig,wrtc:t.client._wrtc},e);const n=new s(e);return n.once("error",i),n.once("connect",(function e(){n.removeListener("error",i),n.removeListener("connect",e)})),n;function i(e){t.client.emit("warning",new Error("Connection error: "+e.message)),n.destroy()}}}function u(){}p.prototype.DEFAULT_ANNOUNCE_INTERVAL=3e4,p._socketPool=l,t.exports=p},{"../common":33,"./tracker":31,debug:34,randombytes:194,"simple-peer":222,"simple-websocket":243}],33:[function(e,t,n){(function(t){(function(){n.DEFAULT_ANNOUNCE_PEERS=50,n.MAX_ANNOUNCE_PEERS=82,n.binaryToHex=function(e){return"string"!=typeof e&&(e=String(e)),t.from(e,"binary").toString("hex")},n.hexToBinary=function(e){return"string"!=typeof e&&(e=String(e)),t.from(e,"hex").toString("binary")};var i=e("./common-node");Object.assign(n,i)}).call(this)}).call(this,e("buffer").Buffer)},{"./common-node":54,buffer:59}],34:[function(e,t,n){arguments[4][12][0].apply(n,arguments)},{"./common":35,_process:186,dup:12}],35:[function(e,t,n){arguments[4][13][0].apply(n,arguments)},{dup:13,ms:36}],36:[function(e,t,n){arguments[4][14][0].apply(n,arguments)},{dup:14}],37:[function(e,t,n){(function(e){(function(){
+const i=e("unordered-array-remove"),s=e("bencode"),r=e("bitfield").default,a=e("debug")("bittorrent-protocol"),o=e("randombytes"),c=e("speedometer"),l=e("readable-stream"),p=n.from("BitTorrent protocol"),u=n.from([0,0,0,0]),d=n.from([0,0,0,1,0]),h=n.from([0,0,0,1,1]),f=n.from([0,0,0,1,2]),m=n.from([0,0,0,1,3]),g=[0,0,0,0,0,0,0,0],v=[0,0,0,3,9,0,0];class b{constructor(e,t,n,i){this.piece=e,this.offset=t,this.length=n,this.callback=i}}class x extends l.Duplex{constructor(){super(),this._debugId=o(4).toString("hex"),this._debug("new wire"),this.peerId=null,this.peerIdBuffer=null,this.type=null,this.amChoking=!0,this.amInterested=!1,this.peerChoking=!0,this.peerInterested=!1,this.peerPieces=new r(0,{grow:4e5}),this.peerExtensions={},this.requests=[],this.peerRequests=[],this.extendedMapping={},this.peerExtendedMapping={},this.extendedHandshake={},this.peerExtendedHandshake={},this._ext={},this._nextExt=1,this.uploaded=0,this.downloaded=0,this.uploadSpeed=c(),this.downloadSpeed=c(),this._keepAliveInterval=null,this._timeout=null,this._timeoutMs=0,this.destroyed=!1,this._finished=!1,this._parserSize=0,this._parser=null,this._buffer=[],this._bufferSize=0,this.once("finish",(()=>this._onFinish())),this._parseHandshake()}setKeepAlive(e){this._debug("setKeepAlive %s",e),clearInterval(this._keepAliveInterval),!1!==e&&(this._keepAliveInterval=setInterval((()=>{this.keepAlive()}),55e3))}setTimeout(e,t){this._debug("setTimeout ms=%d unref=%s",e,t),this._clearTimeout(),this._timeoutMs=e,this._timeoutUnref=!!t,this._updateTimeout()}destroy(){this.destroyed||(this.destroyed=!0,this._debug("destroy"),this.emit("close"),this.end())}end(...e){this._debug("end"),this._onUninterested(),this._onChoke(),super.end(...e)}use(e){const t=e.prototype.name;if(!t)throw new Error('Extension class requires a "name" property on the prototype');this._debug("use extension.name=%s",t);const n=this._nextExt,i=new e(this);function s(){}"function"!=typeof i.onHandshake&&(i.onHandshake=s),"function"!=typeof i.onExtendedHandshake&&(i.onExtendedHandshake=s),"function"!=typeof i.onMessage&&(i.onMessage=s),this.extendedMapping[n]=t,this._ext[t]=i,this[t]=i,this._nextExt+=1}keepAlive(){this._debug("keep-alive"),this._push(u)}handshake(e,t,i){let s,r;if("string"==typeof e?(e=e.toLowerCase(),s=n.from(e,"hex")):(s=e,e=s.toString("hex")),"string"==typeof t?r=n.from(t,"hex"):(r=t,t=r.toString("hex")),20!==s.length||20!==r.length)throw new Error("infoHash and peerId MUST have length 20");this._debug("handshake i=%s p=%s exts=%o",e,t,i);const a=n.from(g);a[5]|=16,i&&i.dht&&(a[7]|=1),this._push(n.concat([p,a,s,r])),this._handshakeSent=!0,this.peerExtensions.extended&&!this._extendedHandshakeSent&&this._sendExtendedHandshake()}_sendExtendedHandshake(){const e=Object.assign({},this.extendedHandshake);e.m={};for(const t in this.extendedMapping){const n=this.extendedMapping[t];e.m[n]=Number(t)}this.extended(0,s.encode(e)),this._extendedHandshakeSent=!0}choke(){if(!this.amChoking){for(this.amChoking=!0,this._debug("choke");this.peerRequests.length;)this.peerRequests.pop();this._push(d)}}unchoke(){this.amChoking&&(this.amChoking=!1,this._debug("unchoke"),this._push(h))}interested(){this.amInterested||(this.amInterested=!0,this._debug("interested"),this._push(f))}uninterested(){this.amInterested&&(this.amInterested=!1,this._debug("uninterested"),this._push(m))}have(e){this._debug("have %d",e),this._message(4,[e],null)}bitfield(e){this._debug("bitfield"),n.isBuffer(e)||(e=e.buffer),this._message(5,[],e)}request(e,t,n,i){return i||(i=()=>{}),this._finished?i(new Error("wire is closed")):this.peerChoking?i(new Error("peer is choking")):(this._debug("request index=%d offset=%d length=%d",e,t,n),this.requests.push(new b(e,t,n,i)),this._updateTimeout(),void this._message(6,[e,t,n],null))}piece(e,t,n){this._debug("piece index=%d offset=%d",e,t),this.uploaded+=n.length,this.uploadSpeed(n.length),this.emit("upload",n.length),this._message(7,[e,t],n)}cancel(e,t,n){this._debug("cancel index=%d offset=%d length=%d",e,t,n),this._callback(this._pull(this.requests,e,t,n),new Error("request was cancelled"),null),this._message(8,[e,t,n],null)}port(e){this._debug("port %d",e);const t=n.from(v);t.writeUInt16BE(e,5),this._push(t)}extended(e,t){if(this._debug("extended ext=%s",e),"string"==typeof e&&this.peerExtendedMapping[e]&&(e=this.peerExtendedMapping[e]),"number"!=typeof e)throw new Error("Unrecognized extension: "+e);{const i=n.from([e]),r=n.isBuffer(t)?t:s.encode(t);this._message(20,[],n.concat([i,r]))}}_read(){}_message(e,t,i){const s=i?i.length:0,r=n.allocUnsafe(5+4*t.length);r.writeUInt32BE(r.length+s-4,0),r[4]=e;for(let e=0;e<t.length;e++)r.writeUInt32BE(t[e],5+4*e);this._push(r),i&&this._push(i)}_push(e){if(!this._finished)return this.push(e)}_onKeepAlive(){this._debug("got keep-alive"),this.emit("keep-alive")}_onHandshake(e,t,n){const i=e.toString("hex"),s=t.toString("hex");let r;for(r in this._debug("got handshake i=%s p=%s exts=%o",i,s,n),this.peerId=s,this.peerIdBuffer=t,this.peerExtensions=n,this.emit("handshake",i,s,n),this._ext)this._ext[r].onHandshake(i,s,n);n.extended&&this._handshakeSent&&!this._extendedHandshakeSent&&this._sendExtendedHandshake()}_onChoke(){for(this.peerChoking=!0,this._debug("got choke"),this.emit("choke");this.requests.length;)this._callback(this.requests.pop(),new Error("peer is choking"),null)}_onUnchoke(){this.peerChoking=!1,this._debug("got unchoke"),this.emit("unchoke")}_onInterested(){this.peerInterested=!0,this._debug("got interested"),this.emit("interested")}_onUninterested(){this.peerInterested=!1,this._debug("got uninterested"),this.emit("uninterested")}_onHave(e){this.peerPieces.get(e)||(this._debug("got have %d",e),this.peerPieces.set(e,!0),this.emit("have",e))}_onBitField(e){this.peerPieces=new r(e),this._debug("got bitfield"),this.emit("bitfield",this.peerPieces)}_onRequest(e,t,n){if(this.amChoking)return;this._debug("got request index=%d offset=%d length=%d",e,t,n);const i=(i,r)=>{if(s===this._pull(this.peerRequests,e,t,n))return i?this._debug("error satisfying request index=%d offset=%d length=%d (%s)",e,t,n,i.message):void this.piece(e,t,r)},s=new b(e,t,n,i);this.peerRequests.push(s),this.emit("request",e,t,n,i)}_onPiece(e,t,n){this._debug("got piece index=%d offset=%d",e,t),this._callback(this._pull(this.requests,e,t,n.length),null,n),this.downloaded+=n.length,this.downloadSpeed(n.length),this.emit("download",n.length),this.emit("piece",e,t,n)}_onCancel(e,t,n){this._debug("got cancel index=%d offset=%d length=%d",e,t,n),this._pull(this.peerRequests,e,t,n),this.emit("cancel",e,t,n)}_onPort(e){this._debug("got port %d",e),this.emit("port",e)}_onExtended(e,t){if(0===e){let e,n;try{e=s.decode(t)}catch(e){this._debug("ignoring invalid extended handshake: %s",e.message||e)}if(!e)return;if(this.peerExtendedHandshake=e,"object"==typeof e.m)for(n in e.m)this.peerExtendedMapping[n]=Number(e.m[n].toString());for(n in this._ext)this.peerExtendedMapping[n]&&this._ext[n].onExtendedHandshake(this.peerExtendedHandshake);this._debug("got extended handshake"),this.emit("extended","handshake",this.peerExtendedHandshake)}else this.extendedMapping[e]&&(e=this.extendedMapping[e],this._ext[e]&&this._ext[e].onMessage(t)),this._debug("got extended message ext=%s",e),this.emit("extended",e,t)}_onTimeout(){this._debug("request timed out"),this._callback(this.requests.shift(),new Error("request has timed out"),null),this.emit("timeout")}_write(e,t,i){for(this._bufferSize+=e.length,this._buffer.push(e);this._bufferSize>=this._parserSize;){const e=1===this._buffer.length?this._buffer[0]:n.concat(this._buffer);this._bufferSize-=this._parserSize,this._buffer=this._bufferSize?[e.slice(this._parserSize)]:[],this._parser(e.slice(0,this._parserSize))}i(null)}_callback(e,t,n){e&&(this._clearTimeout(),this.peerChoking||this._finished||this._updateTimeout(),e.callback(t,n))}_clearTimeout(){this._timeout&&(clearTimeout(this._timeout),this._timeout=null)}_updateTimeout(){this._timeoutMs&&this.requests.length&&!this._timeout&&(this._timeout=setTimeout((()=>this._onTimeout()),this._timeoutMs),this._timeoutUnref&&this._timeout.unref&&this._timeout.unref())}_parse(e,t){this._parserSize=e,this._parser=t}_onMessageLength(e){const t=e.readUInt32BE(0);t>0?this._parse(t,this._onMessage):(this._onKeepAlive(),this._parse(4,this._onMessageLength))}_onMessage(e){switch(this._parse(4,this._onMessageLength),e[0]){case 0:return this._onChoke();case 1:return this._onUnchoke();case 2:return this._onInterested();case 3:return this._onUninterested();case 4:return this._onHave(e.readUInt32BE(1));case 5:return this._onBitField(e.slice(1));case 6:return this._onRequest(e.readUInt32BE(1),e.readUInt32BE(5),e.readUInt32BE(9));case 7:return this._onPiece(e.readUInt32BE(1),e.readUInt32BE(5),e.slice(9));case 8:return this._onCancel(e.readUInt32BE(1),e.readUInt32BE(5),e.readUInt32BE(9));case 9:return this._onPort(e.readUInt16BE(1));case 20:return this._onExtended(e.readUInt8(1),e.slice(2));default:return this._debug("got unknown message"),this.emit("unknownmessage",e)}}_parseHandshake(){this._parse(1,(e=>{const t=e.readUInt8(0);this._parse(t+48,(e=>{const n=e.slice(0,t);if("BitTorrent protocol"!==n.toString())return this._debug("Error: wire not speaking BitTorrent protocol (%s)",n.toString()),void this.end();e=e.slice(t),this._onHandshake(e.slice(8,28),e.slice(28,48),{dht:!!(1&e[7]),extended:!!(16&e[5])}),this._parse(4,this._onMessageLength)}))}))}_onFinish(){for(this._finished=!0,this.push(null);this.read(););for(clearInterval(this._keepAliveInterval),this._parse(Number.MAX_VALUE,(()=>{}));this.peerRequests.length;)this.peerRequests.pop();for(;this.requests.length;)this._callback(this.requests.pop(),new Error("wire was closed"),null)}_debug(...e){e[0]=`[${this._debugId}] ${e[0]}`,a(...e)}_pull(e,t,n,s){for(let r=0;r<e.length;r++){const a=e[r];if(a.piece===t&&a.offset===n&&a.length===s)return i(e,r),a}return null}}t.exports=x}).call(this)}).call(this,e("buffer").Buffer)},{bencode:6,bitfield:11,buffer:59,debug:12,randombytes:194,"readable-stream":29,speedometer:262,"unordered-array-remove":296}],11:[function(e,t,n){"use strict";function i(e){var t=e>>3;return 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n=e._readableState,i=e._writableState;n&&n.autoDestroy||i&&i.autoDestroy?e.destroy(t):e.emit("error",t)}}}).call(this)}).call(this,e("_process"))},{_process:186}],24:[function(e,t,n){"use strict";var i=e("../../../errors").codes.ERR_STREAM_PREMATURE_CLOSE;function s(){}t.exports=function e(t,n,r){if("function"==typeof n)return e(t,null,n);n||(n={}),r=function(e){var t=!1;return function(){if(!t){t=!0;for(var n=arguments.length,i=new Array(n),s=0;s<n;s++)i[s]=arguments[s];e.apply(this,i)}}}(r||s);var a=n.readable||!1!==n.readable&&t.readable,o=n.writable||!1!==n.writable&&t.writable,c=function(){t.writable||p()},l=t._writableState&&t._writableState.finished,p=function(){o=!1,l=!0,a||r.call(t)},u=t._readableState&&t._readableState.endEmitted,d=function(){a=!1,u=!0,o||r.call(t)},h=function(e){r.call(t,e)},f=function(){var e;return a&&!u?(t._readableState&&t._readableState.ended||(e=new i),r.call(t,e)):o&&!l?(t._writableState&&t._writableState.ended||(e=new i),r.call(t,e)):void 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o=!1;t.on("close",(function(){o=!0})),void 0===i&&(i=e("./end-of-stream")),i(t,{readable:n,writable:s},(function(e){if(e)return r(e);o=!0,r()}));var c=!1;return function(e){if(!o&&!c)return c=!0,function(e){return e.setHeader&&"function"==typeof e.abort}(t)?t.abort():"function"==typeof t.destroy?t.destroy():void r(e||new a("pipe"))}}function l(e){e()}function p(e,t){return e.pipe(t)}function u(e){return e.length?"function"!=typeof e[e.length-1]?o:e.pop():o}t.exports=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];var i,s=u(t);if(Array.isArray(t[0])&&(t=t[0]),t.length<2)throw new r("streams");var a=t.map((function(e,n){var r=n<t.length-1;return c(e,r,n>0,(function(e){i||(i=e),e&&a.forEach(l),r||(a.forEach(l),s(i))}))}));return t.reduce(p)}},{"../../../errors":15,"./end-of-stream":24}],27:[function(e,t,n){"use strict";var i=e("../../../errors").codes.ERR_INVALID_OPT_VALUE;t.exports={getHighWaterMark:function(e,t,n,s){var r=function(e,t,n){return null!=e.highWaterMark?e.highWaterMark:t?e[n]:null}(t,s,n);if(null!=r){if(!isFinite(r)||Math.floor(r)!==r||r<0)throw new i(s?n:"highWaterMark",r);return Math.floor(r)}return e.objectMode?16:16384}}},{"../../../errors":15}],28:[function(e,t,n){t.exports=e("events").EventEmitter},{events:97}],29:[function(e,t,n){(n=t.exports=e("./lib/_stream_readable.js")).Stream=n,n.Readable=n,n.Writable=e("./lib/_stream_writable.js"),n.Duplex=e("./lib/_stream_duplex.js"),n.Transform=e("./lib/_stream_transform.js"),n.PassThrough=e("./lib/_stream_passthrough.js"),n.finished=e("./lib/internal/streams/end-of-stream.js"),n.pipeline=e("./lib/internal/streams/pipeline.js")},{"./lib/_stream_duplex.js":16,"./lib/_stream_passthrough.js":17,"./lib/_stream_readable.js":18,"./lib/_stream_transform.js":19,"./lib/_stream_writable.js":20,"./lib/internal/streams/end-of-stream.js":24,"./lib/internal/streams/pipeline.js":26}],30:[function(e,t,n){(function(n,i){(function(){const s=e("debug")("bittorrent-tracker:client"),r=e("events"),a=e("once"),o=e("run-parallel"),c=e("simple-peer"),l=e("./lib/common"),p=e("./lib/client/http-tracker"),u=e("./lib/client/udp-tracker"),d=e("./lib/client/websocket-tracker");class h extends r{constructor(e={}){if(super(),!e.peerId)throw new Error("Option `peerId` is required");if(!e.infoHash)throw new Error("Option `infoHash` is required");if(!e.announce)throw new Error("Option `announce` is required");if(!n.browser&&!e.port)throw new Error("Option `port` is required");this.peerId="string"==typeof e.peerId?e.peerId:e.peerId.toString("hex"),this._peerIdBuffer=i.from(this.peerId,"hex"),this._peerIdBinary=this._peerIdBuffer.toString("binary"),this.infoHash="string"==typeof e.infoHash?e.infoHash.toLowerCase():e.infoHash.toString("hex"),this._infoHashBuffer=i.from(this.infoHash,"hex"),this._infoHashBinary=this._infoHashBuffer.toString("binary"),s("new client %s",this.infoHash),this.destroyed=!1,this._port=e.port,this._getAnnounceOpts=e.getAnnounceOpts,this._rtcConfig=e.rtcConfig,this._userAgent=e.userAgent,this._wrtc="function"==typeof e.wrtc?e.wrtc():e.wrtc;let t="string"==typeof e.announce?[e.announce]:null==e.announce?[]:e.announce;t=t.map((e=>("/"===(e=e.toString())[e.length-1]&&(e=e.substring(0,e.length-1)),e))),t=Array.from(new Set(t));const r=!1!==this._wrtc&&(!!this._wrtc||c.WEBRTC_SUPPORT),a=e=>{n.nextTick((()=>{this.emit("warning",e)}))};this._trackers=t.map((e=>{let t;try{t=new URL(e)}catch(t){return a(new Error("Invalid tracker URL: "+e)),null}const n=t.port;if(n<0||n>65535)return a(new Error("Invalid tracker port: "+e)),null;const i=t.protocol;return"http:"!==i&&"https:"!==i||"function"!=typeof p?"udp:"===i&&"function"==typeof u?new u(this,e):"ws:"!==i&&"wss:"!==i||!r||"ws:"===i&&"undefined"!=typeof window&&"https:"===window.location.protocol?(a(new Error("Unsupported tracker protocol: "+e)),null):new d(this,e):new p(this,e)})).filter(Boolean)}start(e){(e=this._defaultAnnounceOpts(e)).event="started",s("send `start` %o",e),this._announce(e),this._trackers.forEach((e=>{e.setInterval()}))}stop(e){(e=this._defaultAnnounceOpts(e)).event="stopped",s("send `stop` %o",e),this._announce(e)}complete(e){e||(e={}),(e=this._defaultAnnounceOpts(e)).event="completed",s("send `complete` %o",e),this._announce(e)}update(e){(e=this._defaultAnnounceOpts(e)).event&&delete e.event,s("send `update` %o",e),this._announce(e)}_announce(e){this._trackers.forEach((t=>{t.announce(e)}))}scrape(e){s("send `scrape`"),e||(e={}),this._trackers.forEach((t=>{t.scrape(e)}))}setInterval(e){s("setInterval %d",e),this._trackers.forEach((t=>{t.setInterval(e)}))}destroy(e){if(this.destroyed)return;this.destroyed=!0,s("destroy");const t=this._trackers.map((e=>t=>{e.destroy(t)}));o(t,e),this._trackers=[],this._getAnnounceOpts=null}_defaultAnnounceOpts(e={}){return null==e.numwant&&(e.numwant=l.DEFAULT_ANNOUNCE_PEERS),null==e.uploaded&&(e.uploaded=0),null==e.downloaded&&(e.downloaded=0),this._getAnnounceOpts&&(e=Object.assign({},e,this._getAnnounceOpts())),e}}h.scrape=(e,t)=>{if(t=a(t),!e.infoHash)throw new Error("Option `infoHash` is required");if(!e.announce)throw new Error("Option `announce` is required");const n=Object.assign({},e,{infoHash:Array.isArray(e.infoHash)?e.infoHash[0]:e.infoHash,peerId:i.from("01234567890123456789"),port:6881}),s=new h(n);s.once("error",t),s.once("warning",t);let r=Array.isArray(e.infoHash)?e.infoHash.length:1;const o={};return s.on("scrape",(e=>{if(r-=1,o[e.infoHash]=e,0===r){s.destroy();const e=Object.keys(o);1===e.length?t(null,o[e[0]]):t(null,o)}})),e.infoHash=Array.isArray(e.infoHash)?e.infoHash.map((e=>i.from(e,"hex"))):i.from(e.infoHash,"hex"),s.scrape({infoHash:e.infoHash}),s},t.exports=h}).call(this)}).call(this,e("_process"),e("buffer").Buffer)},{"./lib/client/http-tracker":54,"./lib/client/udp-tracker":54,"./lib/client/websocket-tracker":32,"./lib/common":33,_process:186,buffer:59,debug:34,events:97,once:182,"run-parallel":217,"simple-peer":222}],31:[function(e,t,n){const i=e("events");t.exports=class extends i{constructor(e,t){super(),this.client=e,this.announceUrl=t,this.interval=null,this.destroyed=!1}setInterval(e){null==e&&(e=this.DEFAULT_ANNOUNCE_INTERVAL),clearInterval(this.interval),e&&(this.interval=setInterval((()=>{this.announce(this.client._defaultAnnounceOpts())}),e),this.interval.unref&&this.interval.unref())}}},{events:97}],32:[function(e,t,n){const i=e("debug")("bittorrent-tracker:websocket-tracker"),s=e("simple-peer"),r=e("randombytes"),a=e("simple-websocket"),o=e("../common"),c=e("./tracker"),l={};class p extends c{constructor(e,t,n){super(e,t),i("new websocket tracker %s",t),this.peers={},this.socket=null,this.reconnecting=!1,this.retries=0,this.reconnectTimer=null,this.expectingResponse=!1,this._openSocket()}announce(e){if(this.destroyed||this.reconnecting)return;if(!this.socket.connected)return void this.socket.once("connect",(()=>{this.announce(e)}));const t=Object.assign({},e,{action:"announce",info_hash:this.client._infoHashBinary,peer_id:this.client._peerIdBinary});if(this._trackerId&&(t.trackerid=this._trackerId),"stopped"===e.event||"completed"===e.event)this._send(t);else{const n=Math.min(e.numwant,10);this._generateOffers(n,(e=>{t.numwant=n,t.offers=e,this._send(t)}))}}scrape(e){if(this.destroyed||this.reconnecting)return;if(!this.socket.connected)return void this.socket.once("connect",(()=>{this.scrape(e)}));const t={action:"scrape",info_hash:Array.isArray(e.infoHash)&&e.infoHash.length>0?e.infoHash.map((e=>e.toString("binary"))):e.infoHash&&e.infoHash.toString("binary")||this.client._infoHashBinary};this._send(t)}destroy(e=u){if(this.destroyed)return e(null);this.destroyed=!0,clearInterval(this.interval),clearTimeout(this.reconnectTimer);for(const e in this.peers){const t=this.peers[e];clearTimeout(t.trackerTimeout),t.destroy()}if(this.peers=null,this.socket&&(this.socket.removeListener("connect",this._onSocketConnectBound),this.socket.removeListener("data",this._onSocketDataBound),this.socket.removeListener("close",this._onSocketCloseBound),this.socket.removeListener("error",this._onSocketErrorBound),this.socket=null),this._onSocketConnectBound=null,this._onSocketErrorBound=null,this._onSocketDataBound=null,this._onSocketCloseBound=null,l[this.announceUrl]&&(l[this.announceUrl].consumers-=1),l[this.announceUrl].consumers>0)return e();let t=l[this.announceUrl];if(delete l[this.announceUrl],t.on("error",u),t.once("close",e),!this.expectingResponse)return i();var n=setTimeout(i,o.DESTROY_TIMEOUT);function i(){n&&(clearTimeout(n),n=null),t.removeListener("data",i),t.destroy(),t=null}t.once("data",i)}_openSocket(){this.destroyed=!1,this.peers||(this.peers={}),this._onSocketConnectBound=()=>{this._onSocketConnect()},this._onSocketErrorBound=e=>{this._onSocketError(e)},this._onSocketDataBound=e=>{this._onSocketData(e)},this._onSocketCloseBound=()=>{this._onSocketClose()},this.socket=l[this.announceUrl],this.socket?(l[this.announceUrl].consumers+=1,this.socket.connected&&this._onSocketConnectBound()):(this.socket=l[this.announceUrl]=new a(this.announceUrl),this.socket.consumers=1,this.socket.once("connect",this._onSocketConnectBound)),this.socket.on("data",this._onSocketDataBound),this.socket.once("close",this._onSocketCloseBound),this.socket.once("error",this._onSocketErrorBound)}_onSocketConnect(){this.destroyed||this.reconnecting&&(this.reconnecting=!1,this.retries=0,this.announce(this.client._defaultAnnounceOpts()))}_onSocketData(e){if(!this.destroyed){this.expectingResponse=!1;try{e=JSON.parse(e)}catch(e){return void this.client.emit("warning",new Error("Invalid tracker response"))}"announce"===e.action?this._onAnnounceResponse(e):"scrape"===e.action?this._onScrapeResponse(e):this._onSocketError(new Error("invalid action in WS response: "+e.action))}}_onAnnounceResponse(e){if(e.info_hash!==this.client._infoHashBinary)return void i("ignoring websocket data from %s for %s (looking for %s: reused socket)",this.announceUrl,o.binaryToHex(e.info_hash),this.client.infoHash);if(e.peer_id&&e.peer_id===this.client._peerIdBinary)return;i("received %s from %s for %s",JSON.stringify(e),this.announceUrl,this.client.infoHash);const t=e["failure reason"];if(t)return this.client.emit("warning",new Error(t));const n=e["warning message"];n&&this.client.emit("warning",new Error(n));const s=e.interval||e["min interval"];s&&this.setInterval(1e3*s);const r=e["tracker id"];if(r&&(this._trackerId=r),null!=e.complete){const t=Object.assign({},e,{announce:this.announceUrl,infoHash:o.binaryToHex(e.info_hash)});this.client.emit("update",t)}let a;if(e.offer&&e.peer_id&&(i("creating peer (from remote offer)"),a=this._createPeer(),a.id=o.binaryToHex(e.peer_id),a.once("signal",(t=>{const n={action:"announce",info_hash:this.client._infoHashBinary,peer_id:this.client._peerIdBinary,to_peer_id:e.peer_id,answer:t,offer_id:e.offer_id};this._trackerId&&(n.trackerid=this._trackerId),this._send(n)})),a.signal(e.offer),this.client.emit("peer",a)),e.answer&&e.peer_id){const t=o.binaryToHex(e.offer_id);a=this.peers[t],a?(a.id=o.binaryToHex(e.peer_id),a.signal(e.answer),this.client.emit("peer",a),clearTimeout(a.trackerTimeout),a.trackerTimeout=null,delete this.peers[t]):i("got unexpected answer: "+JSON.stringify(e.answer))}}_onScrapeResponse(e){e=e.files||{};const t=Object.keys(e);0!==t.length?t.forEach((t=>{const n=Object.assign(e[t],{announce:this.announceUrl,infoHash:o.binaryToHex(t)});this.client.emit("scrape",n)})):this.client.emit("warning",new Error("invalid scrape response"))}_onSocketClose(){this.destroyed||(this.destroy(),this._startReconnectTimer())}_onSocketError(e){this.destroyed||(this.destroy(),this.client.emit("warning",e),this._startReconnectTimer())}_startReconnectTimer(){const e=Math.floor(3e5*Math.random())+Math.min(1e4*Math.pow(2,this.retries),36e5);this.reconnecting=!0,clearTimeout(this.reconnectTimer),this.reconnectTimer=setTimeout((()=>{this.retries++,this._openSocket()}),e),this.reconnectTimer.unref&&this.reconnectTimer.unref(),i("reconnecting socket in %s ms",e)}_send(e){if(this.destroyed)return;this.expectingResponse=!0;const t=JSON.stringify(e);i("send %s",t),this.socket.send(t)}_generateOffers(e,t){const n=this,s=[];i("generating %s offers",e);for(let t=0;t<e;++t)a();function a(){const e=r(20).toString("hex");i("creating peer (from _generateOffers)");const t=n.peers[e]=n._createPeer({initiator:!0});t.once("signal",(t=>{s.push({offer:t,offer_id:o.hexToBinary(e)}),c()})),t.trackerTimeout=setTimeout((()=>{i("tracker timeout: destroying peer"),t.trackerTimeout=null,delete n.peers[e],t.destroy()}),5e4),t.trackerTimeout.unref&&t.trackerTimeout.unref()}function c(){s.length===e&&(i("generated %s offers",e),t(s))}c()}_createPeer(e){const t=this;e=Object.assign({trickle:!1,config:t.client._rtcConfig,wrtc:t.client._wrtc},e);const n=new s(e);return n.once("error",i),n.once("connect",(function e(){n.removeListener("error",i),n.removeListener("connect",e)})),n;function i(e){t.client.emit("warning",new Error("Connection error: "+e.message)),n.destroy()}}}function u(){}p.prototype.DEFAULT_ANNOUNCE_INTERVAL=3e4,p._socketPool=l,t.exports=p},{"../common":33,"./tracker":31,debug:34,randombytes:194,"simple-peer":222,"simple-websocket":243}],33:[function(e,t,n){(function(t){(function(){n.DEFAULT_ANNOUNCE_PEERS=50,n.MAX_ANNOUNCE_PEERS=82,n.binaryToHex=function(e){return"string"!=typeof e&&(e=String(e)),t.from(e,"binary").toString("hex")},n.hexToBinary=function(e){return"string"!=typeof e&&(e=String(e)),t.from(e,"hex").toString("binary")};var i=e("./common-node");Object.assign(n,i)}).call(this)}).call(this,e("buffer").Buffer)},{"./common-node":54,buffer:59}],34:[function(e,t,n){arguments[4][12][0].apply(n,arguments)},{"./common":35,_process:186,dup:12}],35:[function(e,t,n){arguments[4][13][0].apply(n,arguments)},{dup:13,ms:36}],36:[function(e,t,n){arguments[4][14][0].apply(n,arguments)},{dup:14}],37:[function(e,t,n){(function(e){(function(){
 /*! blob-to-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
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 /*! torrent-discovery. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */
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t.on("warning",this._onWarning),t.on("error",this._onError),t.on("peer",this._onTrackerPeer),t.on("update",this._onTrackerAnnounce),t.setInterval(this._intervalMs),t.start(),t}_dhtAnnounce(){this._dhtAnnouncing||(i("dht announce"),this._dhtAnnouncing=!0,clearTimeout(this._dhtTimeout),this.dht.announce(this.infoHash,this._port,(e=>{this._dhtAnnouncing=!1,i("dht announce complete"),e&&this.emit("warning",e),this.emit("dhtAnnounce"),this.destroyed||(this._dhtTimeout=setTimeout((()=>{this._dhtAnnounce()}),this._intervalMs+Math.floor(Math.random()*this._intervalMs/5)),this._dhtTimeout.unref&&this._dhtTimeout.unref())})))}_createLSD(){const e=Object.assign({},{infoHash:this.infoHash,peerId:this.peerId,port:this._port}),t=new c(e);return 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 /*! ut_metadata. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */
 const{EventEmitter:i}=e("events"),s=e("bencode"),r=e("bitfield").default,a=e("debug")("ut_metadata"),o=e("simple-sha1"),c=16384;t.exports=e=>{class t extends i{constructor(t){super(),this._wire=t,this._fetching=!1,this._metadataComplete=!1,this._metadataSize=null,this._remainingRejects=null,this._bitfield=new r(0,{grow:1e3}),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||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/c),this._remainingRejects=2*this._numPieces,void 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 i=e.toString(),r=i.indexOf("ee")+2;t=s.decode(i.substring(0,r)),n=e.slice(r)}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;a("set metadata");try{const t=s.decode(e).info;t&&(e=s.encode(t))}catch(e){}return(!this._infoHash||this._infoHash===o.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",s.encode({info:s.decode(this.metadata)})),!0)}_send(e,t){let i=s.encode(e);n.isBuffer(t)&&(i=n.concat([i,t])),this._wire.extended("ut_metadata",i)}_request(e){this._send({msg_type:0,piece:e})}_data(e,t,n){const i={msg_type:1,piece:e};"number"==typeof n&&(i.total_size=n),this._send(i,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 i=this.metadata.slice(t,n);this._data(e,i,this._metadataSize)}_onData(e,t,n){t.length>c||!this._fetching||(t.copy(this.metadata,e*c),this._bitfield.set(e),this._checkDone())}_onReject(e){this._remainingRejects>0&&this._fetching?(this._request(e),this._remainingRejects-=1):this.emit("warning",new Error('Peer sent "reject" too much'))}_requestPieces(){if(this._fetching){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)return;this.setMetadata(this.metadata)||this._failedMetadata()}_failedMetadata(){this._bitfield=new r(0,{grow:1e3}),this._remainingRejects-=this._numPieces,this._remainingRejects>0?this._requestPieces():this.emit("warning",new Error("Peer sent invalid metadata"))}}return t.prototype.name="ut_metadata",t}}).call(this)}).call(this,e("buffer").Buffer)},{bencode:6,bitfield:300,buffer:59,debug:301,events:97,"simple-sha1":241}],300:[function(e,t,n){arguments[4][11][0].apply(n,arguments)},{dup:11}],301:[function(e,t,n){arguments[4][12][0].apply(n,arguments)},{"./common":302,_process:186,dup:12}],302:[function(e,t,n){arguments[4][13][0].apply(n,arguments)},{dup:13,ms:303}],303:[function(e,t,n){arguments[4][14][0].apply(n,arguments)},{dup:14}],304:[function(e,t,n){(function(e){(function(){function n(t){try{if(!e.localStorage)return!1}catch(e){return!1}var n=e.localStorage[t];return null!=n&&"true"===String(n).toLowerCase()}t.exports=function(e,t){if(n("noDeprecation"))return e;var i=!1;return function(){if(!i){if(n("throwDeprecation"))throw new Error(t);n("traceDeprecation")?console.trace(t):console.warn(t),i=!0}return e.apply(this,arguments)}}}).call(this)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],305:[function(e,t,n){(function(n){(function(){const i=e("binary-search"),s=e("events"),r=e("mp4-stream"),a=e("mp4-box-encoding"),o=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]}}const l=1;t.exports=class extends s{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=r.decode();const n=this._file.createReadStream({start:e});n.pipe(this._decoder);const i=s=>{"moov"===s.type?(this._decoder.removeListener("box",i),this._decoder.decode((e=>{n.destroy();try{this._processMoov(e)}catch(e){e.message="Cannot parse mp4 file: "+e.message,this.emit("error",e)}}))):s.length<4096?(t+=s.length,this._decoder.ignore()):(this._decoder.removeListener("box",i),t+=s.length,n.destroy(),this._decoder.destroy(),this._findMoov(e+t))};this._decoder.on("box",i)}_processMoov(e){const t=e.traks;this._tracks=[],this._hasVideo=!1,this._hasAudio=!1;for(let n=0;n<t.length;n++){const s=t[n],r=s.mdia.minf.stbl,a=r.stsd.entries[0],o=s.mdia.hdlr.handlerType;let l,p;if("vide"===o&&"avc1"===a.type){if(this._hasVideo)continue;this._hasVideo=!0,l="avc1",a.avcC&&(l+="."+a.avcC.mimeCodec),p=`video/mp4; codecs="${l}"`}else{if("soun"!==o||"mp4a"!==a.type)continue;if(this._hasAudio)continue;this._hasAudio=!0,l="mp4a",a.esds&&a.esds.mimeCodec&&(l+="."+a.esds.mimeCodec),p=`audio/mp4; codecs="${l}"`}const u=[];let d=0,h=0,f=0,m=0,g=0,v=0;const b=new c(r.stts.entries);let x=null;r.ctts&&(x=new c(r.ctts.entries));let _=0;for(;;){var i=r.stsc.entries[g];const e=r.stsz.entries[d],t=b.value.duration,n=x?x.value.compositionOffset:0;let s=!0;r.stss&&(s=r.stss.entries[_]===d+1);const a=r.stco||r.co64;if(u.push({size:e,duration:t,dts:v,presentationOffset:n,sync:s,offset:m+a.entries[f]}),d++,d>=r.stsz.entries.length)break;if(h++,m+=e,h>=i.samplesPerChunk){h=0,m=0,f++;const e=r.stsc.entries[g+1];e&&f+1>=e.firstChunk&&g++}v+=t,b.inc(),x&&x.inc(),s&&_++}s.mdia.mdhd.duration=0,s.tkhd.duration=0;const y=i.sampleDescriptionId,w={type:"moov",mvhd:e.mvhd,traks:[{tkhd:s.tkhd,mdia:{mdhd:s.mdia.mdhd,hdlr:s.mdia.hdlr,elng:s.mdia.elng,minf:{vmhd:s.mdia.minf.vmhd,smhd:s.mdia.minf.smhd,dinf:s.mdia.minf.dinf,stbl:{stsd:r.stsd,stts:{version:0,flags:0,entries:[]},ctts:{version:0,flags:0,entries:[]},stsc:{version:0,flags:0,entries:[]},stsz:{version:0,flags:0,entries:[]},stco:{version:0,flags:0,entries:[]},stss:{version:0,flags:0,entries:[]}}}}}],mvex:{mehd:{fragmentDuration:e.mvhd.duration},trexs:[{trackId:s.tkhd.trackId,defaultSampleDescriptionIndex:y,defaultSampleDuration:0,defaultSampleSize:0,defaultSampleFlags:0}]}};this._tracks.push({fragmentSequence:1,trackId:s.tkhd.trackId,timeScale:s.mdia.mdhd.timeScale,samples:u,currSample:null,currTime:null,moov:w,mime:p})}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 s=a.encode(this._ftyp),r=this._tracks.map((e=>{const t=a.encode(e.moov);return{mime:e.mime,init:n.concat([s,t])}}));this.emit("ready",r)}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,i)=>{n.outStream&&n.outStream.destroy(),n.inStream&&(n.inStream.destroy(),n.inStream=null);const s=n.outStream=r.encode(),a=this._generateFragment(i,e);if(!a)return s.finalize();(-1===t||a.ranges[0].start<t)&&(t=a.ranges[0].start);const o=e=>{s.destroyed||s.box(e.moof,(t=>{if(t)return this.emit("error",t);if(s.destroyed)return;n.inStream.slice(e.ranges).pipe(s.mediaData(e.length,(e=>{if(e)return this.emit("error",e);if(s.destroyed)return;const t=this._generateFragment(i);if(!t)return s.finalize();o(t)})))}))};o(a)})),t>=0){const e=this._fileStream=this._file.createReadStream({start:t});this._tracks.forEach((n=>{n.inStream=new o(t,{highWaterMark:1e7}),e.pipe(n.inStream)}))}return this._tracks.map((e=>e.outStream))}_findSampleBefore(e,t){const n=this._tracks[e],s=Math.floor(n.timeScale*t);let r=i(n.samples,s,((e,t)=>e.dts+e.presentationOffset-t));for(-1===r?r=0:r<0&&(r=-r-2);!n.samples[r].sync;)r--;return r}_generateFragment(e,t){const n=this._tracks[e];let i;if(i=void 0!==t?this._findSampleBefore(e,t):n.currSample,i>=n.samples.length)return null;const s=n.samples[i].dts;let r=0;const a=[];for(var o=i;o<n.samples.length;o++){const e=n.samples[o];if(e.sync&&e.dts-s>=n.timeScale*l)break;r+=e.size;const t=a.length-1;t<0||a[t].end!==e.offset?a.push({start:e.offset,end:e.offset+e.size}):a[t].end+=e.size}return n.currSample=o,{moof:this._generateMoof(e,i,o),ranges:a,length:r}}_generateMoof(e,t,n){const i=this._tracks[e],s=[];let r=0;for(let e=t;e<n;e++){const t=i.samples[e];t.presentationOffset<0&&(r=1),s.push({sampleDuration:t.duration,sampleSize:t.size,sampleFlags:t.sync?33554432:16842752,sampleCompositionTimeOffset:t.presentationOffset})}const o={type:"moof",mfhd:{sequenceNumber:i.fragmentSequence++},trafs:[{tfhd:{flags:131072,trackId:i.trackId},tfdt:{baseMediaDecodeTime:i.samples[t].dts},trun:{flags:3841,dataOffset:8,entries:s,version:r}}]};return o.trafs[0].trun.dataOffset+=a.encodingLength(o),o}}}).call(this)}).call(this,e("buffer").Buffer)},{"binary-search":8,buffer:59,events:97,"mp4-box-encoding":146,"mp4-stream":149,"range-slice-stream":195}],306:[function(e,t,n){const i=e("mediasource"),s=e("pump"),r=e("./mp4-remuxer");function a(e,t,n={}){if(!(this instanceof a))return console.warn("don't invoked VideoStream without 'new'"),new a(e,t,n);this.detailedError=null,this._elem=t,this._elemWrapper=new i(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)}a.prototype={_createMuxer(){this._muxer=new r(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 i=()=>{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],s(t.muxed,t.mediaSource)};t.initFlushed?i():t.onInitFlushed=e=>{e?this._elemWrapper.error(e):i()}}))},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=a},{"./mp4-remuxer":305,mediasource:124,pump:187}],307:[function(e,t,n){(function(n,i,s){(function(){
 /*! webtorrent. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */
-const{EventEmitter:r}=e("events"),a=e("simple-concat"),o=e("create-torrent"),c=e("debug")("webtorrent"),l=e("bittorrent-dht/client"),p=e("load-ip-set"),u=e("run-parallel"),d=e("parse-torrent"),h=e("path"),f=e("simple-peer"),m=e("randombytes"),g=e("speedometer"),v=e("./lib/conn-pool"),b=e("./lib/torrent"),x=e("./package.json").version,_=x.replace(/\d*./g,(e=>("0"+e%100).slice(-2))).slice(0,4),y=`-WW${_}-`;class w extends r{constructor(e={}){super(),"string"==typeof e.peerId?this.peerId=e.peerId:s.isBuffer(e.peerId)?this.peerId=e.peerId.toString("hex"):this.peerId=s.from(y+m(9).toString("base64")).toString("hex"),this.peerIdBuffer=s.from(this.peerId,"hex"),"string"==typeof e.nodeId?this.nodeId=e.nodeId:s.isBuffer(e.nodeId)?this.nodeId=e.nodeId.toString("hex"):this.nodeId=m(20).toString("hex"),this.nodeIdBuffer=s.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=void 0!==e.tracker?e.tracker:{},this.torrents=[],this.maxConns=Number(e.maxConns)||55,this.utp=!0===e.utp,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),i.WRTC&&!this.tracker.wrtc&&(this.tracker.wrtc=i.WRTC)),"function"==typeof v?this._connPool=new v(this):n.nextTick((()=>{this._onListening()})),this._downloadSpeed=g(),this._uploadSpeed=g(),!1!==e.dht&&"function"==typeof l?(this.dht=new l(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/${x} (https://webtorrent.io)`}},((e,n)=>{if(e)return this.error("Failed to load blocklist: "+e.message);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));return e.reduce(((e,t)=>e+t.downloaded),0)/(e.reduce(((e,t)=>e+(t.length||0)),0)||1)}get ratio(){return this.torrents.reduce(((e,t)=>e+t.uploaded),0)/(this.torrents.reduce(((e,t)=>e+t.received),0)||1)}get(e){if(e instanceof b){if(this.torrents.includes(e))return e}else{let t;try{t=d(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}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=(()=>{})){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof t&&([t,n]=[{},t]);const i=()=>{if(!this.destroyed)for(const e of this.torrents)if(e.infoHash===r.infoHash&&e!==r)return void r._destroy(new Error("Cannot add duplicate torrent "+r.infoHash))},s=()=>{this.destroyed||(n(r),this.emit("torrent",r))};this._debug("add"),t=t?Object.assign({},t):{};const r=new b(e,this,t);return this.torrents.push(r),r.once("_infoHash",i),r.once("ready",s),r.once("close",(function e(){r.removeListener("_infoHash",i),r.removeListener("ready",s),r.removeListener("close",e)})),r}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):{}).skipVerify=!0;const i="string"==typeof e;i&&(t.path=h.dirname(e)),t.createdBy||(t.createdBy="WebTorrent/"+_);const s=e=>{this._debug("on seed"),"function"==typeof n&&n(e),e.emit("seed"),this.emit("seed",e)},r=this.add(null,t,(e=>{const t=[t=>{if(i)return t();e.load(c,t)}];this.dht&&t.push((t=>{e.once("dhtAnnounce",t)})),u(t,(t=>{if(!this.destroyed)return t?e._destroy(t):void s(e)}))}));let c;var l;return l=e,"undefined"!=typeof FileList&&l instanceof FileList?e=Array.from(e):Array.isArray(e)||(e=[e]),u(e.map((e=>t=>{!function(e){return"object"==typeof e&&null!=e&&"function"==typeof e.pipe}(e)?t(null,e):a(e,t)})),((e,n)=>{if(!this.destroyed)return e?r._destroy(e):void o.parseInput(n,t,((e,i)=>{if(!this.destroyed){if(e)return r._destroy(e);c=i.map((e=>e.getStream)),o(n,t,((e,t)=>{if(this.destroyed)return;if(e)return r._destroy(e);const n=this.get(t);n?r._destroy(new Error("Cannot add duplicate torrent "+n.infoHash)):r._onTorrentId(t)}))}}))})),r}remove(e,t,n){if("function"==typeof t)return this.remove(e,null,t);this._debug("remove");if(!this.get(e))throw new Error("No torrent with id "+e);this._remove(e,t,n)}_remove(e,t,n){if("function"==typeof t)return this._remove(e,null,t);const i=this.get(e);i&&(this.torrents.splice(this.torrents.indexOf(i),1),i.destroy(t,n))}address(){return this.listening?this._connPool?this._connPool.tcpServer.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._connPool&&n.push((e=>{this._connPool.destroy(e)})),this.dht&&n.push((e=>{this.dht.destroy(e)})),u(n,t),e&&this.emit("error",e),this.torrents=[],this._connPool=null,this.dht=null}_onListening(){if(this._debug("listening"),this.listening=!0,this._connPool){const e=this._connPool.tcpServer.address();e&&(this.torrentPort=e.port)}this.emit("listening")}_debug(){const e=[].slice.call(arguments);e[0]=`[${this._debugId}] ${e[0]}`,c(...e)}}w.WEBRTC_SUPPORT=f.WEBRTC_SUPPORT,w.VERSION=x,t.exports=w}).call(this)}).call(this,e("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},e("buffer").Buffer)},{"./lib/conn-pool":54,"./lib/torrent":312,"./package.json":332,_process:186,"bittorrent-dht/client":54,buffer:59,"create-torrent":79,debug:314,events:97,"load-ip-set":54,"parse-torrent":183,path:184,randombytes:194,"run-parallel":217,"simple-concat":220,"simple-peer":222,speedometer:262}],308:[function(e,t,n){const i=e("debug")("webtorrent:file-stream"),s=e("readable-stream");class r extends s.Readable{constructor(e,t){super(t),this.destroyed=!1,this._torrent=e._torrent;const n=t&&t.start||0,i=t&&t.end&&t.end<e.length?t.end:e.length-1,s=e._torrent.pieceLength;this._startPiece=(n+e.offset)/s|0,this._endPiece=(i+e.offset)/s|0,this._piece=this._startPiece,this._offset=n+e.offset-this._startPiece*s,this._missing=i-n+1,this._reading=!1,this._notifying=!1,this._criticalLength=Math.min(1048576/s|0,2)}_read(){this._reading||(this._reading=!0,this._notify())}_notify(){if(!this._reading||0===this._missing)return;if(!this._torrent.bitfield.get(this._piece))return this._torrent.critical(this._piece,this._piece+this._criticalLength);if(this._notifying)return;if(this._notifying=!0,this._torrent.destroyed)return this._destroy(new Error("Torrent removed"));const e=this._piece;this._torrent.store.get(e,((t,n)=>{if(this._notifying=!1,!this.destroyed){if(i("read %s (length %s) (err %s)",e,n.length,t&&t.message),t)return this._destroy(t);this._offset&&(n=n.slice(this._offset),this._offset=0),this._missing<n.length&&(n=n.slice(0,this._missing)),this._missing-=n.length,i("pushing buffer of length %s",n.length),this._reading=!1,this.push(n),0===this._missing&&this.push(null)}})),this._piece+=1}destroy(e){this._destroy(null,e)}_destroy(e,t){this.destroyed||(this.destroyed=!0,this._torrent.destroyed||this._torrent.deselect(this._startPiece,this._endPiece,!0),e&&this.emit("error",e),this.emit("close"),t&&t())}}t.exports=r},{debug:314,"readable-stream":331}],309:[function(e,t,n){(function(n){(function(){const{EventEmitter:i}=e("events"),{PassThrough:s}=e("readable-stream"),r=e("end-of-stream"),a=e("path"),o=e("render-media"),c=e("stream-to-blob"),l=e("stream-to-blob-url"),p=e("stream-with-known-length-to-buffer"),u=e("./file-stream");t.exports=class extends i{constructor(e,t){super(),this._torrent=e,this._destroyed=!1,this.name=t.name,this.path=t.path,this.length=t.length,this.offset=t.offset,this.done=!1;const n=t.offset,i=n+t.length-1;this._startPiece=n/this._torrent.pieceLength|0,this._endPiece=i/this._torrent.pieceLength|0,0===this.length&&(this.done=!0,this.emit("done"))}get downloaded(){if(!this._torrent.bitfield)return 0;const{pieces:e,bitfield:t,pieceLength:n}=this._torrent,{_startPiece:i,_endPiece:s}=this,r=e[i],a=this.offset%n;let o=t.get(i)?n-a:Math.max(n-a-r.missing,0);for(let r=i+1;r<=s;++r)if(t.get(r))o+=n;else{o+=n-e[r].missing}return Math.min(o,this.length)}get progress(){return this.length?this.downloaded/this.length:0}select(e){0!==this.length&&this._torrent.select(this._startPiece,this._endPiece,e)}deselect(){0!==this.length&&this._torrent.deselect(this._startPiece,this._endPiece,!1)}createReadStream(e){if(0===this.length){const e=new s;return n.nextTick((()=>{e.end()})),e}const t=new u(this,e);return this._torrent.select(t._startPiece,t._endPiece,!0,(()=>{t._notify()})),r(t,(()=>{this._destroyed||this._torrent.destroyed||this._torrent.deselect(t._startPiece,t._endPiece,!0)})),t}getBuffer(e){p(this.createReadStream(),this.length,e)}getBlob(e){if("undefined"==typeof window)throw new Error("browser-only method");c(this.createReadStream(),this._getMimeType()).then((t=>e(null,t)),(t=>e(t)))}getBlobURL(e){if("undefined"==typeof window)throw new Error("browser-only method");l(this.createReadStream(),this._getMimeType()).then((t=>e(null,t)),(t=>e(t)))}appendTo(e,t,n){if("undefined"==typeof window)throw new Error("browser-only method");o.append(this,e,t,n)}renderTo(e,t,n){if("undefined"==typeof window)throw new Error("browser-only method");o.render(this,e,t,n)}_getMimeType(){return o.mime[a.extname(this.name).toLowerCase()]}_destroy(){this._destroyed=!0,this._torrent=null}}}).call(this)}).call(this,e("_process"))},{"./file-stream":308,_process:186,"end-of-stream":95,events:97,path:184,"readable-stream":331,"render-media":211,"stream-to-blob":283,"stream-to-blob-url":282,"stream-with-known-length-to-buffer":284}],310:[function(e,t,n){const i=e("unordered-array-remove"),s=e("debug")("webtorrent:peer"),r=e("bittorrent-protocol"),a=e("./webconn");n.createWebRTCPeer=(e,t)=>{const n=new l(e.id,"webrtc");return n.conn=e,n.swarm=t,n.conn.connected?n.onConnect():(n.conn.once("connect",(()=>{n.onConnect()})),n.conn.once("error",(e=>{n.destroy(e)})),n.startConnectTimeout()),n},n.createTCPIncomingPeer=e=>o(e,"tcpIncoming"),n.createUTPIncomingPeer=e=>o(e,"utpIncoming"),n.createTCPOutgoingPeer=(e,t)=>c(e,t,"tcpOutgoing"),n.createUTPOutgoingPeer=(e,t)=>c(e,t,"utpOutgoing");const o=(e,t)=>{const n=`${e.remoteAddress}:${e.remotePort}`,i=new l(n,t);return i.conn=e,i.addr=n,i.onConnect(),i},c=(e,t,n)=>{const i=new l(e,n);return i.addr=e,i.swarm=t,i};n.createWebSeedPeer=(e,t)=>{const n=new l(e,"webSeed");return n.swarm=t,n.conn=new a(e,t),n.onConnect(),n};class l{constructor(e,t){this.id=e,this.type=t,s("new %s Peer %s",t,e),this.addr=null,this.conn=null,this.swarm=null,this.wire=null,this.connected=!1,this.destroyed=!1,this.timeout=null,this.retries=0,this.sentHandshake=!1}onConnect(){if(this.destroyed)return;this.connected=!0,s("Peer %s connected",this.id),clearTimeout(this.connectTimeout);const e=this.conn;e.once("end",(()=>{this.destroy()})),e.once("close",(()=>{this.destroy()})),e.once("finish",(()=>{this.destroy()})),e.once("error",(e=>{this.destroy(e)}));const t=this.wire=new r;t.type=this.type,t.once("end",(()=>{this.destroy()})),t.once("close",(()=>{this.destroy()})),t.once("finish",(()=>{this.destroy()})),t.once("error",(e=>{this.destroy(e)})),t.once("handshake",((e,t)=>{this.onHandshake(e,t)})),this.startHandshakeTimeout(),e.pipe(t).pipe(e),this.swarm&&!this.sentHandshake&&this.handshake()}onHandshake(e,t){if(!this.swarm)return;if(this.destroyed)return;if(this.swarm.destroyed)return this.destroy(new Error("swarm already destroyed"));if(e!==this.swarm.infoHash)return this.destroy(new Error("unexpected handshake info hash for this swarm"));if(t===this.swarm.peerId)return this.destroy(new Error("refusing to connect to ourselves"));s("Peer %s got handshake %s",this.id,e),clearTimeout(this.handshakeTimeout),this.retries=0;let n=this.addr;!n&&this.conn.remoteAddress&&this.conn.remotePort&&(n=`${this.conn.remoteAddress}:${this.conn.remotePort}`),this.swarm._onWire(this.wire,n),this.swarm&&!this.swarm.destroyed&&(this.sentHandshake||this.handshake())}handshake(){const e={dht:!this.swarm.private&&!!this.swarm.client.dht};this.wire.handshake(this.swarm.infoHash,this.swarm.client.peerId,e),this.sentHandshake=!0}startConnectTimeout(){clearTimeout(this.connectTimeout);const e={webrtc:25e3,tcpOutgoing:5e3,utpOutgoing:5e3};this.connectTimeout=setTimeout((()=>{this.destroy(new Error("connect timeout"))}),e[this.type]),this.connectTimeout.unref&&this.connectTimeout.unref()}startHandshakeTimeout(){clearTimeout(this.handshakeTimeout),this.handshakeTimeout=setTimeout((()=>{this.destroy(new Error("handshake timeout"))}),25e3),this.handshakeTimeout.unref&&this.handshakeTimeout.unref()}destroy(e){if(this.destroyed)return;this.destroyed=!0,this.connected=!1,s("destroy %s %s (error: %s)",this.type,this.id,e&&(e.message||e)),clearTimeout(this.connectTimeout),clearTimeout(this.handshakeTimeout);const t=this.swarm,n=this.conn,r=this.wire;this.swarm=null,this.conn=null,this.wire=null,t&&r&&i(t.wires,t.wires.indexOf(r)),n&&(n.on("error",(()=>{})),n.destroy()),r&&r.destroy(),t&&t.removePeer(this.id)}}},{"./webconn":313,"bittorrent-protocol":10,debug:314,"unordered-array-remove":296}],311:[function(e,t,n){t.exports=class{constructor(e){this._torrent=e,this._numPieces=e.pieces.length,this._pieces=new Array(this._numPieces),this._onWire=e=>{this.recalculate(),this._initWire(e)},this._onWireHave=e=>{this._pieces[e]+=1},this._onWireBitfield=()=>{this.recalculate()},this._torrent.wires.forEach((e=>{this._initWire(e)})),this._torrent.on("wire",this._onWire),this.recalculate()}getRarestPiece(e){let t=[],n=1/0;for(let i=0;i<this._numPieces;++i){if(e&&!e(i))continue;const s=this._pieces[i];s===n?t.push(i):s<n&&(t=[i],n=s)}return t.length?t[Math.random()*t.length|0]:-1}destroy(){this._torrent.removeListener("wire",this._onWire),this._torrent.wires.forEach((e=>{this._cleanupWireEvents(e)})),this._torrent=null,this._pieces=null,this._onWire=null,this._onWireHave=null,this._onWireBitfield=null}_initWire(e){e._onClose=()=>{this._cleanupWireEvents(e);for(let t=0;t<this._numPieces;++t)this._pieces[t]-=e.peerPieces.get(t)},e.on("have",this._onWireHave),e.on("bitfield",this._onWireBitfield),e.once("close",e._onClose)}recalculate(){this._pieces.fill(0);for(const e of this._torrent.wires)for(let t=0;t<this._numPieces;++t)this._pieces[t]+=e.peerPieces.get(t)}_cleanupWireEvents(e){e.removeListener("have",this._onWireHave),e.removeListener("bitfield",this._onWireBitfield),e._onClose&&e.removeListener("close",e._onClose),e._onClose=null}}},{}],312:[function(e,t,n){(function(n,i){(function(){const s=e("addr-to-ip-port"),r=e("bitfield"),a=e("chunk-store-stream/write"),o=e("debug")("webtorrent:torrent"),c=e("torrent-discovery"),l=e("events").EventEmitter,p=e("fs"),u=e("fs-chunk-store"),d=e("simple-get"),h=e("immediate-chunk-store"),f=e("multistream"),m=e("net"),g=e("os"),v=e("run-parallel"),b=e("run-parallel-limit"),x=e("parse-torrent"),_=e("path"),y=e("torrent-piece"),w=e("pump"),k=e("random-iterate"),E=e("simple-sha1"),S=e("speedometer"),C=e("ut_metadata"),T=e("ut_pex"),j=e("utp-native"),A=e("./file"),L=e("./peer"),I=e("./rarity-map"),R=e("./server"),B=5e3,O=3*y.BLOCK_LENGTH,U=n.browser?1/0:2,M=[1e3,5e3,15e3],P=`WebTorrent/${e("../package.json").version} (https://webtorrent.io)`;let N;try{N=_.join(p.statSync("/tmp")&&"/tmp","webtorrent")}catch(e){N=_.join("function"==typeof g.tmpdir?g.tmpdir():"/","webtorrent")}function q(e,t){return 2+Math.ceil(t*e.downloadSpeed()/y.BLOCK_LENGTH)}function H(){}t.exports=class extends l{constructor(e,t,n){super(),this._debugId="unknown infohash",this.client=t,this.announce=n.announce,this.urlList=n.urlList,this.path=n.path,this.skipVerify=!!n.skipVerify,this._store=n.store||u,this._getAnnounceOpts=n.getAnnounceOpts,"boolean"==typeof n.private&&(this.private=n.private),this.strategy=n.strategy||"sequential",this.maxWebConns=n.maxWebConns||4,this._rechokeNumSlots=!1===n.uploads||0===n.uploads?0:+n.uploads||10,this._rechokeOptimisticWire=null,this._rechokeOptimisticTime=0,this._rechokeIntervalId=null,this.ready=!1,this.destroyed=!1,this.paused=!1,this.done=!1,this.metadata=null,this.store=null,this.files=[],this.pieces=[],this._amInterested=!1,this._selections=[],this._critical=[],this.wires=[],this._queue=[],this._peers={},this._peersLength=0,this.received=0,this.uploaded=0,this._downloadSpeed=S(),this._uploadSpeed=S(),this._servers=[],this._xsRequests=[],this._fileModtimes=n.fileModtimes,null!==e&&this._onTorrentId(e),this._debug("new torrent")}get timeRemaining(){return this.done?0:0===this.downloadSpeed?1/0:(this.length-this.downloaded)/this.downloadSpeed*1e3}get downloaded(){if(!this.bitfield)return 0;let e=0;for(let t=0,n=this.pieces.length;t<n;++t)if(this.bitfield.get(t))e+=t===n-1?this.lastPieceLength:this.pieceLength;else{const n=this.pieces[t];e+=n.length-n.missing}return e}get downloadSpeed(){return this._downloadSpeed()}get uploadSpeed(){return this._uploadSpeed()}get progress(){return this.length?this.downloaded/this.length:0}get ratio(){return this.uploaded/(this.received||this.length)}get numPeers(){return this.wires.length}get torrentFileBlobURL(){if("undefined"==typeof window)throw new Error("browser-only property");return this.torrentFile?URL.createObjectURL(new Blob([this.torrentFile],{type:"application/x-bittorrent"})):null}get _numQueued(){return this._queue.length+(this._peersLength-this._numConns)}get _numConns(){let e=0;for(const t in this._peers)this._peers[t].connected&&(e+=1);return e}get swarm(){return console.warn("WebTorrent: `torrent.swarm` is deprecated. Use `torrent` directly instead."),this}_onTorrentId(e){if(this.destroyed)return;let t;try{t=x(e)}catch(e){}t?(this.infoHash=t.infoHash,this._debugId=t.infoHash.toString("hex").substring(0,7),n.nextTick((()=>{this.destroyed||this._onParsedTorrent(t)}))):x.remote(e,((e,t)=>{if(!this.destroyed)return e?this._destroy(e):void this._onParsedTorrent(t)}))}_onParsedTorrent(e){if(!this.destroyed){if(this._processParsedTorrent(e),!this.infoHash)return this._destroy(new Error("Malformed torrent data: No info hash"));this.path||(this.path=_.join(N,this.infoHash)),this._rechokeIntervalId=setInterval((()=>{this._rechoke()}),1e4),this._rechokeIntervalId.unref&&this._rechokeIntervalId.unref(),this.emit("_infoHash",this.infoHash),this.destroyed||(this.emit("infoHash",this.infoHash),this.destroyed||(this.client.listening?this._onListening():this.client.once("listening",(()=>{this._onListening()}))))}}_processParsedTorrent(e){this._debugId=e.infoHash.toString("hex").substring(0,7),void 0!==this.private&&(e.private=this.private),this.announce&&(e.announce=e.announce.concat(this.announce)),this.client.tracker&&i.WEBTORRENT_ANNOUNCE&&!e.private&&(e.announce=e.announce.concat(i.WEBTORRENT_ANNOUNCE)),this.urlList&&(e.urlList=e.urlList.concat(this.urlList)),e.announce=Array.from(new Set(e.announce)),e.urlList=Array.from(new Set(e.urlList)),Object.assign(this,e),this.magnetURI=x.toMagnetURI(e),this.torrentFile=x.toTorrentFile(e)}_onListening(){this.destroyed||(this.info?this._onMetadata(this):(this.xs&&this._getMetadataFromServer(),this._startDiscovery()))}_startDiscovery(){if(this.discovery||this.destroyed)return;let e=this.client.tracker;e&&(e=Object.assign({},this.client.tracker,{getAnnounceOpts:()=>{const e={uploaded:this.uploaded,downloaded:this.downloaded,left:Math.max(this.length-this.downloaded,0)};return this.client.tracker.getAnnounceOpts&&Object.assign(e,this.client.tracker.getAnnounceOpts()),this._getAnnounceOpts&&Object.assign(e,this._getAnnounceOpts()),e}})),this.peerAddresses&&this.peerAddresses.forEach((e=>this.addPeer(e))),this.discovery=new c({infoHash:this.infoHash,announce:this.announce,peerId:this.client.peerId,dht:!this.private&&this.client.dht,tracker:e,port:this.client.torrentPort,userAgent:P}),this.discovery.on("error",(e=>{this._destroy(e)})),this.discovery.on("peer",(e=>{"string"==typeof e&&this.done||this.addPeer(e)})),this.discovery.on("trackerAnnounce",(()=>{this.emit("trackerAnnounce"),0===this.numPeers&&this.emit("noPeers","tracker")})),this.discovery.on("dhtAnnounce",(()=>{this.emit("dhtAnnounce"),0===this.numPeers&&this.emit("noPeers","dht")})),this.discovery.on("warning",(e=>{this.emit("warning",e)}))}_getMetadataFromServer(){const e=this,t=(Array.isArray(this.xs)?this.xs:[this.xs]).map((t=>n=>{!function(t,n){if(0!==t.indexOf("http://")&&0!==t.indexOf("https://"))return e.emit("warning",new Error("skipping non-http xs param: "+t)),n(null);const i={url:t,method:"GET",headers:{"user-agent":P}};let s;try{s=d.concat(i,r)}catch(i){return e.emit("warning",new Error("skipping invalid url xs param: "+t)),n(null)}function r(i,s,r){if(e.destroyed)return n(null);if(e.metadata)return n(null);if(i)return e.emit("warning",new Error("http error from xs param: "+t)),n(null);if(200!==s.statusCode)return e.emit("warning",new Error(`non-200 status code ${s.statusCode} from xs param: ${t}`)),n(null);let a;try{a=x(r)}catch(i){}return a?a.infoHash!==e.infoHash?(e.emit("warning",new Error("got torrent file with incorrect info hash from xs param: "+t)),n(null)):(e._onMetadata(a),void n(null)):(e.emit("warning",new Error("got invalid torrent file from xs param: "+t)),n(null))}e._xsRequests.push(s)}(t,n)}));v(t)}_onMetadata(e){if(this.metadata||this.destroyed)return;let t;if(this._debug("got metadata"),this._xsRequests.forEach((e=>{e.abort()})),this._xsRequests=[],e&&e.infoHash)t=e;else try{t=x(e)}catch(e){return this._destroy(e)}if(this._processParsedTorrent(t),this.metadata=this.torrentFile,this.client.enableWebSeeds&&this.urlList.forEach((e=>{this.addWebSeed(e)})),this._rarityMap=new I(this),this.store=new h(new this._store(this.pieceLength,{torrent:{infoHash:this.infoHash},files:this.files.map((e=>({path:_.join(this.path,e.path),length:e.length,offset:e.offset}))),length:this.length,name:this.infoHash})),this.files=this.files.map((e=>new A(this,e))),this.so?this.files.forEach(((e,t)=>{this.so.includes(t)?this.files[t].select():this.files[t].deselect()})):0!==this.pieces.length&&this.select(0,this.pieces.length-1,!1),this._hashes=this.pieces,this.pieces=this.pieces.map(((e,t)=>{const n=t===this.pieces.length-1?this.lastPieceLength:this.pieceLength;return new y(n)})),this._reservations=this.pieces.map((()=>[])),this.bitfield=new r(this.pieces.length),this.wires.forEach((e=>{e.ut_metadata&&e.ut_metadata.setMetadata(this.metadata),this._onWireWithMetadata(e)})),this.emit("metadata"),!this.destroyed)if(this.skipVerify)this._markAllVerified(),this._onStore();else{const e=e=>{if(e)return this._destroy(e);this._debug("done verifying"),this._onStore()};this._debug("verifying existing torrent data"),this._fileModtimes&&this._store===u?this.getFileModtimes(((t,n)=>{if(t)return this._destroy(t);this.files.map(((e,t)=>n[t]===this._fileModtimes[t])).every((e=>e))?(this._markAllVerified(),this._onStore()):this._verifyPieces(e)})):this._verifyPieces(e)}}getFileModtimes(e){const t=[];b(this.files.map(((e,n)=>i=>{p.stat(_.join(this.path,e.path),((e,s)=>{if(e&&"ENOENT"!==e.code)return i(e);t[n]=s&&s.mtime.getTime(),i(null)}))})),U,(n=>{this._debug("done getting file modtimes"),e(n,t)}))}_verifyPieces(e){b(this.pieces.map(((e,t)=>e=>{if(this.destroyed)return e(new Error("torrent is destroyed"));this.store.get(t,((i,s)=>this.destroyed?e(new Error("torrent is destroyed")):i?n.nextTick(e,null):void E(s,(n=>{if(this.destroyed)return e(new Error("torrent is destroyed"));if(n===this._hashes[t]){if(!this.pieces[t])return e(null);this._debug("piece verified %s",t),this._markVerified(t)}else this._debug("piece invalid %s",t);e(null)}))))})),U,e)}rescanFiles(e){if(this.destroyed)throw new Error("torrent is destroyed");e||(e=H),this._verifyPieces((t=>{if(t)return this._destroy(t),e(t);this._checkDone(),e(null)}))}_markAllVerified(){for(let e=0;e<this.pieces.length;e++)this._markVerified(e)}_markVerified(e){this.pieces[e]=null,this._reservations[e]=null,this.bitfield.set(e,!0)}_onStore(){this.destroyed||(this._debug("on store"),this._startDiscovery(),this.ready=!0,this.emit("ready"),this._checkDone(),this._updateSelections())}destroy(e,t){if("function"==typeof e)return this.destroy(null,e);this._destroy(null,e,t)}_destroy(e,t,n){if("function"==typeof t)return this._destroy(e,null,t);if(this.destroyed)return;this.destroyed=!0,this._debug("destroy"),this.client._remove(this),clearInterval(this._rechokeIntervalId),this._xsRequests.forEach((e=>{e.abort()})),this._rarityMap&&this._rarityMap.destroy();for(const e in this._peers)this.removePeer(e);this.files.forEach((e=>{e instanceof A&&e._destroy()}));const i=this._servers.map((e=>t=>{e.destroy(t)}));this.discovery&&i.push((e=>{this.discovery.destroy(e)})),this.store&&i.push((e=>{t&&t.destroyStore?this.store.destroy(e):this.store.close(e)})),v(i,n),e&&(0===this.listenerCount("error")?this.client.emit("error",e):this.emit("error",e)),this.emit("close"),this.client=null,this.files=[],this.discovery=null,this.store=null,this._rarityMap=null,this._peers=null,this._servers=null,this._xsRequests=null}addPeer(e){if(this.destroyed)throw new Error("torrent is destroyed");if(!this.infoHash)throw new Error("addPeer() must not be called before the `infoHash` event");if(this.client.blocked){let t;if("string"==typeof e){let n;try{n=s(e)}catch(t){return this._debug("ignoring peer: invalid %s",e),this.emit("invalidPeer",e),!1}t=n[0]}else"string"==typeof e.remoteAddress&&(t=e.remoteAddress);if(t&&this.client.blocked.contains(t))return this._debug("ignoring peer: blocked %s",e),"string"!=typeof e&&e.destroy(),this.emit("blockedPeer",e),!1}const t=!!this._addPeer(e,this.client.utp?"utp":"tcp");return t?this.emit("peer",e):this.emit("invalidPeer",e),t}_addPeer(e,t){if(this.destroyed)return"string"!=typeof e&&e.destroy(),null;if("string"==typeof e&&!this._validAddr(e))return this._debug("ignoring peer: invalid %s",e),null;const n=e&&e.id||e;if(this._peers[n])return this._debug("ignoring peer: duplicate (%s)",n),"string"!=typeof e&&e.destroy(),null;if(this.paused)return this._debug("ignoring peer: torrent is paused"),"string"!=typeof e&&e.destroy(),null;let i;return this._debug("add peer %s",n),i="string"==typeof e?"utp"===t?L.createUTPOutgoingPeer(e,this):L.createTCPOutgoingPeer(e,this):L.createWebRTCPeer(e,this),this._peers[i.id]=i,this._peersLength+=1,"string"==typeof e&&(this._queue.push(i),this._drain()),i}addWebSeed(e){if(this.destroyed)throw new Error("torrent is destroyed");if(!/^https?:\/\/.+/.test(e))return this.emit("warning",new Error("ignoring invalid web seed: "+e)),void this.emit("invalidPeer",e);if(this._peers[e])return this.emit("warning",new Error("ignoring duplicate web seed: "+e)),void this.emit("invalidPeer",e);this._debug("add web seed %s",e);const t=L.createWebSeedPeer(e,this);this._peers[t.id]=t,this._peersLength+=1,this.emit("peer",e)}_addIncomingPeer(e){return this.destroyed?e.destroy(new Error("torrent is destroyed")):this.paused?e.destroy(new Error("torrent is paused")):(this._debug("add incoming peer %s",e.id),this._peers[e.id]=e,void(this._peersLength+=1))}removePeer(e){const t=e&&e.id||e;(e=this._peers[t])&&(this._debug("removePeer %s",t),delete this._peers[t],this._peersLength-=1,e.destroy(),this._drain())}select(e,t,n,i){if(this.destroyed)throw new Error("torrent is destroyed");if(e<0||t<e||this.pieces.length<=t)throw new Error(`invalid selection ${e} : ${t}`);n=Number(n)||0,this._debug("select %s-%s (priority %s)",e,t,n),this._selections.push({from:e,to:t,offset:0,priority:n,notify:i||H}),this._selections.sort(((e,t)=>t.priority-e.priority)),this._updateSelections()}deselect(e,t,n){if(this.destroyed)throw new Error("torrent is destroyed");n=Number(n)||0,this._debug("deselect %s-%s (priority %s)",e,t,n);for(let i=0;i<this._selections.length;++i){const s=this._selections[i];if(s.from===e&&s.to===t&&s.priority===n){this._selections.splice(i,1);break}}this._updateSelections()}critical(e,t){if(this.destroyed)throw new Error("torrent is destroyed");this._debug("critical %s-%s",e,t);for(let n=e;n<=t;++n)this._critical[n]=!0;this._updateSelections()}_onWire(e,t){if(this._debug("got wire %s (%s)",e._debugId,t||"Unknown"),e.on("download",(e=>{this.destroyed||(this.received+=e,this._downloadSpeed(e),this.client._downloadSpeed(e),this.emit("download",e),this.destroyed||this.client.emit("download",e))})),e.on("upload",(e=>{this.destroyed||(this.uploaded+=e,this._uploadSpeed(e),this.client._uploadSpeed(e),this.emit("upload",e),this.destroyed||this.client.emit("upload",e))})),this.wires.push(e),t){const n=s(t);e.remoteAddress=n[0],e.remotePort=n[1]}this.client.dht&&this.client.dht.listening&&e.on("port",(n=>{if(!this.destroyed&&!this.client.dht.destroyed){if(!e.remoteAddress)return this._debug("ignoring PORT from peer with no address");if(0===n||n>65536)return this._debug("ignoring invalid PORT from peer");this._debug("port: %s (from %s)",n,t),this.client.dht.addNode({host:e.remoteAddress,port:n})}})),e.on("timeout",(()=>{this._debug("wire timeout (%s)",t),e.destroy()})),e.setTimeout(3e4,!0),e.setKeepAlive(!0),e.use(C(this.metadata)),e.ut_metadata.on("warning",(e=>{this._debug("ut_metadata warning: %s",e.message)})),this.metadata||(e.ut_metadata.on("metadata",(e=>{this._debug("got metadata via ut_metadata"),this._onMetadata(e)})),e.ut_metadata.fetch()),"function"!=typeof T||this.private||(e.use(T()),e.ut_pex.on("peer",(e=>{this.done||(this._debug("ut_pex: got peer: %s (from %s)",e,t),this.addPeer(e))})),e.ut_pex.on("dropped",(e=>{const n=this._peers[e];n&&!n.connected&&(this._debug("ut_pex: dropped peer: %s (from %s)",e,t),this.removePeer(e))})),e.once("close",(()=>{e.ut_pex.reset()}))),this.emit("wire",e,t),this.metadata&&n.nextTick((()=>{this._onWireWithMetadata(e)}))}_onWireWithMetadata(e){let t=null;const n=()=>{this.destroyed||e.destroyed||(this._numQueued>2*(this._numConns-this.numPeers)&&e.amInterested?e.destroy():(t=setTimeout(n,B),t.unref&&t.unref()))};let i;const s=()=>{if(e.peerPieces.buffer.length===this.bitfield.buffer.length){for(i=0;i<this.pieces.length;++i)if(!e.peerPieces.get(i))return;e.isSeeder=!0,e.choke()}};e.on("bitfield",(()=>{s(),this._update(),this._updateWireInterest(e)})),e.on("have",(()=>{s(),this._update(),this._updateWireInterest(e)})),e.once("interested",(()=>{e.unchoke()})),e.once("close",(()=>{clearTimeout(t)})),e.on("choke",(()=>{clearTimeout(t),t=setTimeout(n,B),t.unref&&t.unref()})),e.on("unchoke",(()=>{clearTimeout(t),this._update()})),e.on("request",((t,n,i,s)=>{if(i>131072)return e.destroy();this.pieces[t]||this.store.get(t,{offset:n,length:i},s)})),e.bitfield(this.bitfield),this._updateWireInterest(e),e.peerExtensions.dht&&this.client.dht&&this.client.dht.listening&&e.port(this.client.dht.address().port),"webSeed"!==e.type&&(t=setTimeout(n,B),t.unref&&t.unref()),e.isSeeder=!1,s()}_updateSelections(){this.ready&&!this.destroyed&&(n.nextTick((()=>{this._gcSelections()})),this._updateInterest(),this._update())}_gcSelections(){for(let e=0;e<this._selections.length;++e){const t=this._selections[e],n=t.offset;for(;this.bitfield.get(t.from+t.offset)&&t.from+t.offset<t.to;)t.offset+=1;n!==t.offset&&t.notify(),t.to===t.from+t.offset&&(this.bitfield.get(t.from+t.offset)&&(this._selections.splice(e,1),e-=1,t.notify(),this._updateInterest()))}this._selections.length||this.emit("idle")}_updateInterest(){const e=this._amInterested;this._amInterested=!!this._selections.length,this.wires.forEach((e=>this._updateWireInterest(e))),e!==this._amInterested&&(this._amInterested?this.emit("interested"):this.emit("uninterested"))}_updateWireInterest(e){let t=!1;for(let n=0;n<this.pieces.length;++n)if(this.pieces[n]&&e.peerPieces.get(n)){t=!0;break}t?e.interested():e.uninterested()}_update(){if(this.destroyed)return;const e=k(this.wires);let t;for(;t=e();)this._updateWireWrapper(t)}_updateWireWrapper(e){const t=this;"undefined"!=typeof window&&"function"==typeof window.requestIdleCallback?window.requestIdleCallback((function(){t._updateWire(e)}),{timeout:250}):t._updateWire(e)}_updateWire(e){const t=this;if(e.peerChoking)return;if(!e.downloaded)return function(){if(e.requests.length)return;let n=t._selections.length;for(;n--;){const i=t._selections[n];let r;if("rarest"===t.strategy){const n=i.from+i.offset,a=i.to,o=a-n+1,c={};let l=0;const p=s(n,a,c);for(;l<o&&(r=t._rarityMap.getRarestPiece(p),!(r<0));){if(t._request(e,r,!1))return;c[r]=!0,l+=1}}else for(r=i.to;r>=i.from+i.offset;--r)if(e.peerPieces.get(r)&&t._request(e,r,!1))return}}();const n=q(e,.5);if(e.requests.length>=n)return;const i=q(e,1);function s(t,n,i,s){return r=>r>=t&&r<=n&&!(r in i)&&e.peerPieces.get(r)&&(!s||s(r))}function r(e){let n=e;for(let i=e;i<t._selections.length&&t._selections[i].priority;i++)n=i;const i=t._selections[e];t._selections[e]=t._selections[n],t._selections[n]=i}function a(n){if(e.requests.length>=i)return!0;const a=function(){const n=e.downloadSpeed()||1;if(n>O)return()=>!0;const i=Math.max(1,e.requests.length)*y.BLOCK_LENGTH/n;let s=10,r=0;return e=>{if(!s||t.bitfield.get(e))return!0;let a=t.pieces[e].missing;for(;r<t.wires.length;r++){const o=t.wires[r],c=o.downloadSpeed();if(!(c<O)&&!(c<=n)&&o.peerPieces.get(e)&&!((a-=c*i)>0))return s--,!1}return!0}}();for(let o=0;o<t._selections.length;o++){const c=t._selections[o];let l;if("rarest"===t.strategy){const p=c.from+c.offset,u=c.to,d=u-p+1,h={};let f=0;const m=s(p,u,h,a);for(;f<d&&(l=t._rarityMap.getRarestPiece(m),!(l<0));){for(;t._request(e,l,t._critical[l]||n););if(!(e.requests.length<i))return c.priority&&r(o),!0;h[l]=!0,f++}}else for(l=c.from+c.offset;l<=c.to;l++)if(e.peerPieces.get(l)&&a(l)){for(;t._request(e,l,t._critical[l]||n););if(!(e.requests.length<i))return c.priority&&r(o),!0}}return!1}a(!1)||a(!0)}_rechoke(){if(!this.ready)return;const e=this.wires.map((e=>({wire:e,random:Math.random()}))).sort(((e,t)=>{const n=e.wire,i=t.wire;return n.downloadSpeed()!==i.downloadSpeed()?n.downloadSpeed()-i.downloadSpeed():n.uploadSpeed()!==i.uploadSpeed()?n.uploadSpeed()-i.uploadSpeed():n.amChoking!==i.amChoking?n.amChoking?-1:1:e.random-t.random})).map((e=>e.wire));this._rechokeOptimisticTime<=0?this._rechokeOptimisticWire=null:this._rechokeOptimisticTime-=1;let t=0;for(;e.length>0&&t<this._rechokeNumSlots-1;){const n=e.pop();n.isSeeder||n===this._rechokeOptimisticWire||(n.unchoke(),n.peerInterested&&t++)}if(null===this._rechokeOptimisticWire&&this._rechokeNumSlots>0){const t=e.filter((e=>e.peerInterested));if(t.length>0){const e=t[(n=t.length,Math.random()*n|0)];e.unchoke(),this._rechokeOptimisticWire=e,this._rechokeOptimisticTime=2}}var n;e.filter((e=>e!==this._rechokeOptimisticWire)).forEach((e=>e.choke()))}_hotswap(e,t){const n=e.downloadSpeed();if(n<y.BLOCK_LENGTH)return!1;if(!this._reservations[t])return!1;const i=this._reservations[t];if(!i)return!1;let s,r,a=1/0;for(r=0;r<i.length;r++){const t=i[r];if(!t||t===e)continue;const o=t.downloadSpeed();o>=O||(2*o>n||o>a||(s=t,a=o))}if(!s)return!1;for(r=0;r<i.length;r++)i[r]===s&&(i[r]=null);for(r=0;r<s.requests.length;r++){const e=s.requests[r];e.piece===t&&this.pieces[t].cancel(e.offset/y.BLOCK_LENGTH|0)}return this.emit("hotswap",s,e,t),!0}_request(e,t,i){const s=this,r=e.requests.length,a="webSeed"===e.type;if(s.bitfield.get(t))return!1;if(r>=(a?Math.min(function(e,t,n){return 1+Math.ceil(t*e.downloadSpeed()/n)}(e,1,s.pieceLength),s.maxWebConns):q(e,1)))return!1;const o=s.pieces[t];let c=a?o.reserveRemaining():o.reserve();if(-1===c&&i&&s._hotswap(e,t)&&(c=a?o.reserveRemaining():o.reserve()),-1===c)return!1;let l=s._reservations[t];l||(l=s._reservations[t]=[]);let p=l.indexOf(null);-1===p&&(p=l.length),l[p]=e;const u=o.chunkOffset(c),d=a?o.chunkLengthRemaining(c):o.chunkLength(c);function h(){n.nextTick((()=>{s._update()}))}return e.request(t,u,d,(function n(i,r){if(s.destroyed)return;if(!s.ready)return s.once("ready",(()=>{n(i,r)}));if(l[p]===e&&(l[p]=null),o!==s.pieces[t])return h();if(i)return s._debug("error getting piece %s (offset: %s length: %s) from %s: %s",t,u,d,`${e.remoteAddress}:${e.remotePort}`,i.message),a?o.cancelRemaining(c):o.cancel(c),void h();if(s._debug("got piece %s (offset: %s length: %s) from %s",t,u,d,`${e.remoteAddress}:${e.remotePort}`),!o.set(c,r,e))return h();const f=o.flush();E(f,(e=>{if(!s.destroyed){if(e===s._hashes[t]){if(!s.pieces[t])return;s._debug("piece verified %s",t),s.pieces[t]=null,s._reservations[t]=null,s.bitfield.set(t,!0),s.store.put(t,f),s.wires.forEach((e=>{e.have(t)})),s._checkDone()&&!s.destroyed&&s.discovery.complete()}else s.pieces[t]=new y(o.length),s.emit("warning",new Error(`Piece ${t} failed verification`));h()}}))})),!0}_checkDone(){if(this.destroyed)return;this.files.forEach((e=>{if(!e.done){for(let t=e._startPiece;t<=e._endPiece;++t)if(!this.bitfield.get(t))return;e.done=!0,e.emit("done"),this._debug("file done: "+e.name)}}));let e=!0;for(let t=0;t<this._selections.length;t++){const n=this._selections[t];for(let t=n.from;t<=n.to;t++)if(!this.bitfield.get(t)){e=!1;break}if(!e)break}return!this.done&&e&&(this.done=!0,this._debug("torrent done: "+this.infoHash),this.emit("done")),this._gcSelections(),e}load(e,t){if(this.destroyed)throw new Error("torrent is destroyed");if(!this.ready)return this.once("ready",(()=>{this.load(e,t)}));Array.isArray(e)||(e=[e]),t||(t=H);const n=new f(e),i=new a(this.store,this.pieceLength);w(n,i,(e=>{if(e)return t(e);this._markAllVerified(),this._checkDone(),t(null)}))}createServer(e){if("function"!=typeof R)throw new Error("node.js-only method");if(this.destroyed)throw new Error("torrent is destroyed");const t=new R(this,e);return this._servers.push(t),t}pause(){this.destroyed||(this._debug("pause"),this.paused=!0)}resume(){this.destroyed||(this._debug("resume"),this.paused=!1,this._drain())}_debug(){const e=[].slice.call(arguments);e[0]=`[${this.client?this.client._debugId:"No Client"}] [${this._debugId}] ${e[0]}`,o(...e)}_drain(){if(this._debug("_drain numConns %s maxConns %s",this._numConns,this.client.maxConns),"function"!=typeof m.connect||this.destroyed||this.paused||this._numConns>=this.client.maxConns)return;this._debug("drain (%s queued, %s/%s peers)",this._numQueued,this.numPeers,this.client.maxConns);const e=this._queue.shift();if(!e)return;this._debug("%s connect attempt to %s",e.type,e.addr);const t=s(e.addr),n={host:t[0],port:t[1]};"utpOutgoing"===e.type?e.conn=j.connect(n.port,n.host):e.conn=m.connect(n);const i=e.conn;i.once("connect",(()=>{e.onConnect()})),i.once("error",(t=>{e.destroy(t)})),e.startConnectTimeout(),i.on("close",(()=>{if(this.destroyed)return;if(e.retries>=M.length){if(this.client.utp){const t=this._addPeer(e.addr,"tcp");t&&(t.retries=0)}else this._debug("conn %s closed: will not re-add (max %s attempts)",e.addr,M.length);return}const t=M[e.retries];this._debug("conn %s closed: will re-add to queue in %sms (attempt %s)",e.addr,t,e.retries+1);const n=setTimeout((()=>{if(this.destroyed)return;const t=this._addPeer(e.addr,this.client.utp?"utp":"tcp");t&&(t.retries=e.retries+1)}),t);n.unref&&n.unref()}))}_validAddr(e){let t;try{t=s(e)}catch(e){return!1}const n=t[0],i=t[1];return i>0&&i<65535&&!("127.0.0.1"===n&&i===this.client.torrentPort)}}}).call(this)}).call(this,e("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"../package.json":332,"./file":309,"./peer":310,"./rarity-map":311,"./server":54,_process:186,"addr-to-ip-port":2,bitfield:9,"chunk-store-stream/write":77,debug:314,events:97,fs:55,"fs-chunk-store":140,"immediate-chunk-store":117,multistream:165,net:54,os:54,"parse-torrent":183,path:184,pump:187,"random-iterate":193,"run-parallel":217,"run-parallel-limit":216,"simple-get":221,"simple-sha1":241,speedometer:262,"torrent-discovery":289,"torrent-piece":293,ut_metadata:299,ut_pex:54,"utp-native":54}],313:[function(e,t,n){(function(n){(function(){const i=e("bitfield"),s=e("debug")("webtorrent:webconn"),r=e("simple-get"),a=e("simple-sha1"),o=e("bittorrent-protocol"),c=e("../package.json").version;t.exports=class extends o{constructor(e,t){super(),this.url=e,this.webPeerId=a.sync(e),this._torrent=t,this._init()}_init(){this.setKeepAlive(!0),this.once("handshake",((e,t)=>{if(this.destroyed)return;this.handshake(e,this.webPeerId);const n=this._torrent.pieces.length,s=new i(n);for(let e=0;e<=n;e++)s.set(e,!0);this.bitfield(s)})),this.once("interested",(()=>{s("interested"),this.unchoke()})),this.on("uninterested",(()=>{s("uninterested")})),this.on("choke",(()=>{s("choke")})),this.on("unchoke",(()=>{s("unchoke")})),this.on("bitfield",(()=>{s("bitfield")})),this.on("request",((e,t,n,i)=>{s("request pieceIndex=%d offset=%d length=%d",e,t,n),this.httpRequest(e,t,n,i)}))}httpRequest(e,t,i,a){const o=e*this._torrent.pieceLength+t,l=o+i-1,p=this._torrent.files;let u;if(p.length<=1)u=[{url:this.url,start:o,end:l}];else{const e=p.filter((e=>e.offset<=l&&e.offset+e.length>o));if(e.length<1)return a(new Error("Could not find file corresponnding to web seed range request"));u=e.map((e=>{const t=e.offset+e.length-1;return{url:this.url+("/"===this.url[this.url.length-1]?"":"/")+e.path,fileOffsetInRange:Math.max(e.offset-o,0),start:Math.max(o-e.offset,0),end:Math.min(t,l-e.offset)}}))}let d,h=0,f=!1;u.length>1&&(d=n.alloc(i)),u.forEach((n=>{const o=n.url,l=n.start,p=n.end;s("Requesting url=%s pieceIndex=%d offset=%d length=%d start=%d end=%d",o,e,t,i,l,p);const m={url:o,method:"GET",headers:{"user-agent":`WebTorrent/${c} (https://webtorrent.io)`,range:`bytes=${l}-${p}`}};function g(e,t){if(e.statusCode<200||e.statusCode>=300)return f=!0,a(new Error("Unexpected HTTP status code "+e.statusCode));s("Got data of length %d",t.length),1===u.length?a(null,t):(t.copy(d,n.fileOffsetInRange),++h===u.length&&a(null,d))}r.concat(m,((e,t,n)=>{if(!f)return e?"undefined"==typeof window||o.startsWith(window.location.origin+"/")?(f=!0,a(e)):r.head(o,((t,n)=>{if(!f){if(t)return f=!0,a(t);if(n.statusCode<200||n.statusCode>=300)return f=!0,a(new Error("Unexpected HTTP status code 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g(t,n)}))}))}destroy(){super.destroy(),this._torrent=null}}}).call(this)}).call(this,e("buffer").Buffer)},{"../package.json":332,bitfield:9,"bittorrent-protocol":10,buffer:59,debug:314,"simple-get":221,"simple-sha1":241}],314:[function(e,t,n){arguments[4][12][0].apply(n,arguments)},{"./common":315,_process:186,dup:12}],315:[function(e,t,n){arguments[4][13][0].apply(n,arguments)},{dup:13,ms:316}],316:[function(e,t,n){arguments[4][14][0].apply(n,arguments)},{dup:14}],317:[function(e,t,n){arguments[4][15][0].apply(n,arguments)},{dup:15}],318:[function(e,t,n){arguments[4][16][0].apply(n,arguments)},{"./_stream_readable":320,"./_stream_writable":322,_process:186,dup:16,inherits:118}],319:[function(e,t,n){arguments[4][17][0].apply(n,arguments)},{"./_stream_transform":321,dup:17,inherits:118}],320:[function(e,t,n){arguments[4][18][0].apply(n,arguments)},{"../errors":317,"./_stream_duplex":318,"./internal/streams/async_iterator":323,"./internal/streams/buffer_list":324,"./internal/streams/destroy":325,"./internal/streams/from":327,"./internal/streams/state":329,"./internal/streams/stream":330,_process:186,buffer:59,dup:18,events:97,inherits:118,"string_decoder/":285,util:54}],321:[function(e,t,n){arguments[4][19][0].apply(n,arguments)},{"../errors":317,"./_stream_duplex":318,dup:19,inherits:118}],322:[function(e,t,n){arguments[4][20][0].apply(n,arguments)},{"../errors":317,"./_stream_duplex":318,"./internal/streams/destroy":325,"./internal/streams/state":329,"./internal/streams/stream":330,_process:186,buffer:59,dup:20,inherits:118,"util-deprecate":304}],323:[function(e,t,n){arguments[4][21][0].apply(n,arguments)},{"./end-of-stream":326,_process:186,dup:21}],324:[function(e,t,n){arguments[4][22][0].apply(n,arguments)},{buffer:59,dup:22,util:54}],325:[function(e,t,n){arguments[4][23][0].apply(n,arguments)},{_process:186,dup:23}],326:[function(e,t,n){arguments[4][24][0].apply(n,arguments)},{"../../../errors":317,dup:24}],327:[function(e,t,n){arguments[4][25][0].apply(n,arguments)},{dup:25}],328:[function(e,t,n){arguments[4][26][0].apply(n,arguments)},{"../../../errors":317,"./end-of-stream":326,dup:26}],329:[function(e,t,n){arguments[4][27][0].apply(n,arguments)},{"../../../errors":317,dup:27}],330:[function(e,t,n){arguments[4][28][0].apply(n,arguments)},{dup:28,events:97}],331:[function(e,t,n){arguments[4][29][0].apply(n,arguments)},{"./lib/_stream_duplex.js":318,"./lib/_stream_passthrough.js":319,"./lib/_stream_readable.js":320,"./lib/_stream_transform.js":321,"./lib/_stream_writable.js":322,"./lib/internal/streams/end-of-stream.js":326,"./lib/internal/streams/pipeline.js":328,dup:29}],332:[function(e,t,n){t.exports={version:"0.110.1"}},{}],333:[function(e,t,n){t.exports=function e(t,n){if(t&&n)return e(t)(n);if("function"!=typeof t)throw new TypeError("need wrapper function");return Object.keys(t).forEach((function(e){i[e]=t[e]})),i;function i(){for(var e=new Array(arguments.length),n=0;n<e.length;n++)e[n]=arguments[n];var i=t.apply(this,e),s=e[e.length-1];return"function"==typeof i&&i!==s&&Object.keys(s).forEach((function(e){i[e]=s[e]})),i}}},{}],334:[function(e,t,n){t.exports=function(){for(var e={},t=0;t<arguments.length;t++){var n=arguments[t];for(var s in n)i.call(n,s)&&(e[s]=n[s])}return e};var i=Object.prototype.hasOwnProperty},{}],335:[function(e,t,n){const i=e("clipboard"),s=e("parse-torrent"),r=e("Buffer"),a=e("bytes"),o=e("mime-types"),c=e("webtorrent");var l,p=document.getElementById("properties"),u=document.getElementById("originalSourceIcon"),d=document.getElementById("name"),h=document.getElementById("reset"),f=document.getElementById("created"),m=document.getElementById("createdBy"),g=document.getElementById("comment"),v=document.getElementById("hash"),b=document.getElementById("addTrackers"),x=document.getElementById("addTracker"),_=document.getElementById("removeTrackers"),y=document.getElementById("announce"),w=document.getElementById("urlList"),k=document.getElementById("addWebseed"),E=document.getElementById("removeWebseeds"),S=document.getElementById("filesBody"),C=document.getElementById("getFiles"),T=document.getElementById("copyURL"),j=document.getElementById("copyMagnet"),A=document.getElementById("downloadTorrent"),L=new c;function I(e){try{console.info("Attempting parse"),l=s(e),B(),l.xs&&(console.info("Magnet includes xs, attempting remote parse"),R(l.xs))}catch(t){console.warn(t),console.info("Attempting remote 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t=document.createElement("div");t.className="urlList",t.dataset.index=e;let n=document.createElement("input");n.type="text",n.value=l.urlList[e],n.dataset.index=e,n.dataset.group="urlList",n.addEventListener("input",M),t.appendChild(n);let i=document.createElement("button");i.dataset.index=e,i.innerHTML='<span class="fas fa-minus"></span>',i.addEventListener("click",H),t.appendChild(i),w.appendChild(t)}else w.innerHTML="<em>No webseed URLs in the URL/File provided</em>";if(S.innerHTML="",l.files&&l.files.length){C.disabled=!0;for(let e of l.files){let t=U(o.lookup(e.name));S.appendChild(O(t,e.name,e.length))}S.appendChild(O("folder-tree","",l.length)),A.addEventListener("click",W),A.disabled=!1}else C.disabled=!1,S.innerHTML="<em>Files information isn't included in the URL/File 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e.includes("spreadsheet"):return"file-powerpoint";case e.includes("powerpoint"):case e.includes("presentation"):return"file-powerpoint";case e.includes("7z-"):case e.includes("iso9660"):case e.includes("zip"):case e.includes("octet-stream"):return"file-archive";case e.includes("csv"):return"file-csv";case e.includes("pdf"):return"file-pdf";case e.includes("font"):return"file-contract";case e.includes("text"):case e.includes("subrip"):case e.includes("vtt"):return"file-alt";case e.includes("audio"):return"file-audio";case e.includes("image"):return"file-image";case e.includes("video"):return"file-video";default:return"file"}}function M(e){this.dataset.group?l[this.dataset.group][this.dataset.index]=this.value||"":l[this.id]=this.value||"",window.location.hash=s.toMagnetURI(l),F()}function P(){document.getElementById("magnet").value="",document.getElementById("torrent").value="",p.style.display="none",d.value="",f.value="",m.value="",g.value="",v.value="",y.innerHTML="",w.innerHTML="",L.torrents.forEach((e=>e.destroy())),C.disabled=!1,C.innerHTML='<span class="fad fa-chart-network"></span>',S.innerHTML="",window.location.hash="",T.setAttribute("data-clipboard-text",""),j.setAttribute("data-clipboard-text",""),document.title="Torrent Parts | Inspect and edit what's in your Torrent file or Magnet link"}async function N(){b.disabled=!0,b.innerHTML="Adding...";try{let e=await fetch("https://newtrackon.com/api/100"),t=await e.text();l.announce=l.announce.concat(t.split("\n\n")),l.announce.push("http://bt1.archive.org:6969/announce"),l.announce.push("http://bt2.archive.org:6969/announce"),l.announce=l.announce.filter(((e,t)=>e&&l.announce.indexOf(e)===t)),F()}catch(e){console.error(e)}b.innerHTML="Add Known Working Trackers",b.disabled=!1,B()}function q(){l[this.dataset.type].unshift(""),B()}function H(){l[this.parentElement.className].splice(this.parentElement.dataset.index,1),B()}function D(e){l[e]=[],F(),B()}function F(){l.created=new Date,l.createdBy="Torrent Parts <https://torrent.parts/>"}function z(){console.info("Attempting fetching files from Webtorrent"),l.announce.push("wss://tracker.webtorrent.io"),l.announce.push("wss://tracker.openwebtorrent.com"),l.announce.push("wss://tracker.btorrent.xyz"),l.announce.push("wss://tracker.fastcast.nz"),l.announce=l.announce.filter(((e,t)=>e&&l.announce.indexOf(e)===t)),B(),C.disabled=!0,C.innerHTML='<span class="fa-blink fad fa-chart-network"></span>',L.add(s.toMagnetURI(l),(e=>{l.info=Object.assign({},e.info),l.files=e.files,l.infoBuffer=e.infoBuffer,l.length=e.length,l.lastPieceLength=e.lastPieceLength,C.innerHTML='<span class="fad fa-chart-network"></span>',F(),B(),e.destroy()}))}function W(){let e=s.toTorrentFile(l);if(null!==e&&navigator.msSaveBlob)return navigator.msSaveBlob(new Blob([e],{type:"application/x-bittorrent"}),l.name+".torrent");let t=document.createElement("a");t.style.display="none";let n=window.URL.createObjectURL(new Blob([e],{type:"application/x-bittorrent"}));t.setAttribute("href",n),t.setAttribute("download",l.name+".torrent"),document.body.appendChild(t),t.click(),window.URL.revokeObjectURL(n),t.remove()}document.addEventListener("DOMContentLoaded",(function(){document.getElementById("magnet").addEventListener("keyup",(function(e){e.preventDefault(),"Enter"===e.key&&(u.innerHTML='<span class="fad fa-magnet fa-fw"></span>',u.title="Originally sourced from Magnet URL",I(magnet.value))})),document.getElementById("torrent").addEventListener("change",(function(e){e.preventDefault();try{e.target.files[0].arrayBuffer().then((function(e){u.innerHTML='<span class="fad fa-file fa-fw"></span>',u.title="Originally sourced from Torrent file",I(r.from(e))}))}catch(e){console.error(e)}}));let e=new i("#copyURL");e.on("success",(function(e){console.info(e)})),e.on("failure",(function(e){console.error(e)}));let t=new i("#copyMagnet");t.on("success",(function(e){console.info(e)})),t.on("failure",(function(e){console.error(e)})),d.addEventListener("input",M),d.addEventListener("change",M),d.addEventListener("reset",M),d.addEventListener("paste",M),h.addEventListener("click",P),g.addEventListener("input",M),g.addEventListener("change",M),g.addEventListener("reset",M),g.addEventListener("paste",M),b.addEventListener("click",N),x.addEventListener("click",q),_.addEventListener("click",(()=>D("announce"))),k.addEventListener("click",q),E.addEventListener("click",(()=>D("urlList"))),C.addEventListener("click",z),window.location.hash&&(u.innerHTML='<span class="fad fa-link fa-fw"></span>',u.title="Originally sourced from Magnet URL in the address bar of this site",I(window.location.hash.split("#")[1]))}))},{Buffer:1,bytes:61,clipboard:78,"mime-types":143,"parse-torrent":183,webtorrent:307}]},{},[335]);
\ No newline at end of file
+const{EventEmitter:r}=e("events"),a=e("simple-concat"),o=e("create-torrent"),c=e("debug")("webtorrent"),l=e("bittorrent-dht/client"),p=e("load-ip-set"),u=e("run-parallel"),d=e("parse-torrent"),h=e("path"),f=e("simple-peer"),m=e("randombytes"),g=e("speedometer"),v=e("./lib/conn-pool"),b=e("./lib/torrent"),x=e("./package.json").version,_=x.replace(/\d*./g,(e=>("0"+e%100).slice(-2))).slice(0,4),y=`-WW${_}-`;class w extends r{constructor(e={}){super(),"string"==typeof e.peerId?this.peerId=e.peerId:s.isBuffer(e.peerId)?this.peerId=e.peerId.toString("hex"):this.peerId=s.from(y+m(9).toString("base64")).toString("hex"),this.peerIdBuffer=s.from(this.peerId,"hex"),"string"==typeof e.nodeId?this.nodeId=e.nodeId:s.isBuffer(e.nodeId)?this.nodeId=e.nodeId.toString("hex"):this.nodeId=m(20).toString("hex"),this.nodeIdBuffer=s.from(this.nodeId,"hex"),this._debugId=this.peerId.toString("hex").substring(0,7),this.destroyed=!1,this.listening=!1,this.torrentPort=e.torrentPort||0,this.dhtPort=e.dhtPort||0,this.tracker=void 0!==e.tracker?e.tracker:{},this.torrents=[],this.maxConns=Number(e.maxConns)||55,this.utp=!0===e.utp,this._debug("new webtorrent (peerId %s, nodeId %s, port %s)",this.peerId,this.nodeId,this.torrentPort),this.tracker&&("object"!=typeof this.tracker&&(this.tracker={}),e.rtcConfig&&(console.warn("WebTorrent: opts.rtcConfig is deprecated. Use opts.tracker.rtcConfig instead"),this.tracker.rtcConfig=e.rtcConfig),e.wrtc&&(console.warn("WebTorrent: opts.wrtc is deprecated. Use opts.tracker.wrtc instead"),this.tracker.wrtc=e.wrtc),i.WRTC&&!this.tracker.wrtc&&(this.tracker.wrtc=i.WRTC)),"function"==typeof v?this._connPool=new v(this):n.nextTick((()=>{this._onListening()})),this._downloadSpeed=g(),this._uploadSpeed=g(),!1!==e.dht&&"function"==typeof l?(this.dht=new l(Object.assign({},{nodeId:this.nodeId},e.dht)),this.dht.once("error",(e=>{this._destroy(e)})),this.dht.once("listening",(()=>{const e=this.dht.address();e&&(this.dhtPort=e.port)})),this.dht.setMaxListeners(0),this.dht.listen(this.dhtPort)):this.dht=!1,this.enableWebSeeds=!1!==e.webSeeds;const t=()=>{this.destroyed||(this.ready=!0,this.emit("ready"))};"function"==typeof p&&null!=e.blocklist?p(e.blocklist,{headers:{"user-agent":`WebTorrent/${x} (https://webtorrent.io)`}},((e,n)=>{if(e)return this.error("Failed to load blocklist: "+e.message);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));return e.reduce(((e,t)=>e+t.downloaded),0)/(e.reduce(((e,t)=>e+(t.length||0)),0)||1)}get ratio(){return this.torrents.reduce(((e,t)=>e+t.uploaded),0)/(this.torrents.reduce(((e,t)=>e+t.received),0)||1)}get(e){if(e instanceof b){if(this.torrents.includes(e))return e}else{let t;try{t=d(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}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=(()=>{})){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof t&&([t,n]=[{},t]);const i=()=>{if(!this.destroyed)for(const e of this.torrents)if(e.infoHash===r.infoHash&&e!==r)return void r._destroy(new Error("Cannot add duplicate torrent "+r.infoHash))},s=()=>{this.destroyed||(n(r),this.emit("torrent",r))};this._debug("add"),t=t?Object.assign({},t):{};const r=new b(e,this,t);return this.torrents.push(r),r.once("_infoHash",i),r.once("ready",s),r.once("close",(function e(){r.removeListener("_infoHash",i),r.removeListener("ready",s),r.removeListener("close",e)})),r}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):{}).skipVerify=!0;const i="string"==typeof e;i&&(t.path=h.dirname(e)),t.createdBy||(t.createdBy="WebTorrent/"+_);const s=e=>{this._debug("on seed"),"function"==typeof n&&n(e),e.emit("seed"),this.emit("seed",e)},r=this.add(null,t,(e=>{const t=[t=>{if(i)return t();e.load(c,t)}];this.dht&&t.push((t=>{e.once("dhtAnnounce",t)})),u(t,(t=>{if(!this.destroyed)return t?e._destroy(t):void s(e)}))}));let c;var l;return l=e,"undefined"!=typeof FileList&&l instanceof FileList?e=Array.from(e):Array.isArray(e)||(e=[e]),u(e.map((e=>t=>{!function(e){return"object"==typeof e&&null!=e&&"function"==typeof e.pipe}(e)?t(null,e):a(e,t)})),((e,n)=>{if(!this.destroyed)return e?r._destroy(e):void o.parseInput(n,t,((e,i)=>{if(!this.destroyed){if(e)return r._destroy(e);c=i.map((e=>e.getStream)),o(n,t,((e,t)=>{if(this.destroyed)return;if(e)return r._destroy(e);const n=this.get(t);n?r._destroy(new Error("Cannot add duplicate torrent "+n.infoHash)):r._onTorrentId(t)}))}}))})),r}remove(e,t,n){if("function"==typeof t)return this.remove(e,null,t);this._debug("remove");if(!this.get(e))throw new Error("No torrent with id "+e);this._remove(e,t,n)}_remove(e,t,n){if("function"==typeof t)return this._remove(e,null,t);const i=this.get(e);i&&(this.torrents.splice(this.torrents.indexOf(i),1),i.destroy(t,n))}address(){return this.listening?this._connPool?this._connPool.tcpServer.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._connPool&&n.push((e=>{this._connPool.destroy(e)})),this.dht&&n.push((e=>{this.dht.destroy(e)})),u(n,t),e&&this.emit("error",e),this.torrents=[],this._connPool=null,this.dht=null}_onListening(){if(this._debug("listening"),this.listening=!0,this._connPool){const e=this._connPool.tcpServer.address();e&&(this.torrentPort=e.port)}this.emit("listening")}_debug(){const e=[].slice.call(arguments);e[0]=`[${this._debugId}] ${e[0]}`,c(...e)}}w.WEBRTC_SUPPORT=f.WEBRTC_SUPPORT,w.VERSION=x,t.exports=w}).call(this)}).call(this,e("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},e("buffer").Buffer)},{"./lib/conn-pool":54,"./lib/torrent":312,"./package.json":332,_process:186,"bittorrent-dht/client":54,buffer:59,"create-torrent":79,debug:314,events:97,"load-ip-set":54,"parse-torrent":183,path:184,randombytes:194,"run-parallel":217,"simple-concat":220,"simple-peer":222,speedometer:262}],308:[function(e,t,n){const i=e("debug")("webtorrent:file-stream"),s=e("readable-stream");class r extends s.Readable{constructor(e,t){super(t),this.destroyed=!1,this._torrent=e._torrent;const n=t&&t.start||0,i=t&&t.end&&t.end<e.length?t.end:e.length-1,s=e._torrent.pieceLength;this._startPiece=(n+e.offset)/s|0,this._endPiece=(i+e.offset)/s|0,this._piece=this._startPiece,this._offset=n+e.offset-this._startPiece*s,this._missing=i-n+1,this._reading=!1,this._notifying=!1,this._criticalLength=Math.min(1048576/s|0,2)}_read(){this._reading||(this._reading=!0,this._notify())}_notify(){if(!this._reading||0===this._missing)return;if(!this._torrent.bitfield.get(this._piece))return this._torrent.critical(this._piece,this._piece+this._criticalLength);if(this._notifying)return;if(this._notifying=!0,this._torrent.destroyed)return this._destroy(new Error("Torrent removed"));const e=this._piece;this._torrent.store.get(e,((t,n)=>{if(this._notifying=!1,!this.destroyed){if(i("read %s (length %s) (err %s)",e,n.length,t&&t.message),t)return this._destroy(t);this._offset&&(n=n.slice(this._offset),this._offset=0),this._missing<n.length&&(n=n.slice(0,this._missing)),this._missing-=n.length,i("pushing buffer of length %s",n.length),this._reading=!1,this.push(n),0===this._missing&&this.push(null)}})),this._piece+=1}destroy(e){this._destroy(null,e)}_destroy(e,t){this.destroyed||(this.destroyed=!0,this._torrent.destroyed||this._torrent.deselect(this._startPiece,this._endPiece,!0),e&&this.emit("error",e),this.emit("close"),t&&t())}}t.exports=r},{debug:314,"readable-stream":331}],309:[function(e,t,n){(function(n){(function(){const{EventEmitter:i}=e("events"),{PassThrough:s}=e("readable-stream"),r=e("end-of-stream"),a=e("path"),o=e("render-media"),c=e("stream-to-blob"),l=e("stream-to-blob-url"),p=e("stream-with-known-length-to-buffer"),u=e("./file-stream");t.exports=class extends i{constructor(e,t){super(),this._torrent=e,this._destroyed=!1,this.name=t.name,this.path=t.path,this.length=t.length,this.offset=t.offset,this.done=!1;const n=t.offset,i=n+t.length-1;this._startPiece=n/this._torrent.pieceLength|0,this._endPiece=i/this._torrent.pieceLength|0,0===this.length&&(this.done=!0,this.emit("done"))}get downloaded(){if(!this._torrent.bitfield)return 0;const{pieces:e,bitfield:t,pieceLength:n}=this._torrent,{_startPiece:i,_endPiece:s}=this,r=e[i],a=this.offset%n;let o=t.get(i)?n-a:Math.max(n-a-r.missing,0);for(let r=i+1;r<=s;++r)if(t.get(r))o+=n;else{o+=n-e[r].missing}return Math.min(o,this.length)}get progress(){return this.length?this.downloaded/this.length:0}select(e){0!==this.length&&this._torrent.select(this._startPiece,this._endPiece,e)}deselect(){0!==this.length&&this._torrent.deselect(this._startPiece,this._endPiece,!1)}createReadStream(e){if(0===this.length){const e=new s;return n.nextTick((()=>{e.end()})),e}const t=new u(this,e);return this._torrent.select(t._startPiece,t._endPiece,!0,(()=>{t._notify()})),r(t,(()=>{this._destroyed||this._torrent.destroyed||this._torrent.deselect(t._startPiece,t._endPiece,!0)})),t}getBuffer(e){p(this.createReadStream(),this.length,e)}getBlob(e){if("undefined"==typeof window)throw new Error("browser-only method");c(this.createReadStream(),this._getMimeType()).then((t=>e(null,t)),(t=>e(t)))}getBlobURL(e){if("undefined"==typeof window)throw new Error("browser-only method");l(this.createReadStream(),this._getMimeType()).then((t=>e(null,t)),(t=>e(t)))}appendTo(e,t,n){if("undefined"==typeof window)throw new Error("browser-only method");o.append(this,e,t,n)}renderTo(e,t,n){if("undefined"==typeof window)throw new Error("browser-only method");o.render(this,e,t,n)}_getMimeType(){return o.mime[a.extname(this.name).toLowerCase()]}_destroy(){this._destroyed=!0,this._torrent=null}}}).call(this)}).call(this,e("_process"))},{"./file-stream":308,_process:186,"end-of-stream":95,events:97,path:184,"readable-stream":331,"render-media":211,"stream-to-blob":283,"stream-to-blob-url":282,"stream-with-known-length-to-buffer":284}],310:[function(e,t,n){const i=e("unordered-array-remove"),s=e("debug")("webtorrent:peer"),r=e("bittorrent-protocol"),a=e("./webconn");n.createWebRTCPeer=(e,t)=>{const n=new l(e.id,"webrtc");return n.conn=e,n.swarm=t,n.conn.connected?n.onConnect():(n.conn.once("connect",(()=>{n.onConnect()})),n.conn.once("error",(e=>{n.destroy(e)})),n.startConnectTimeout()),n},n.createTCPIncomingPeer=e=>o(e,"tcpIncoming"),n.createUTPIncomingPeer=e=>o(e,"utpIncoming"),n.createTCPOutgoingPeer=(e,t)=>c(e,t,"tcpOutgoing"),n.createUTPOutgoingPeer=(e,t)=>c(e,t,"utpOutgoing");const o=(e,t)=>{const n=`${e.remoteAddress}:${e.remotePort}`,i=new l(n,t);return i.conn=e,i.addr=n,i.onConnect(),i},c=(e,t,n)=>{const i=new l(e,n);return i.addr=e,i.swarm=t,i};n.createWebSeedPeer=(e,t)=>{const n=new l(e,"webSeed");return n.swarm=t,n.conn=new a(e,t),n.onConnect(),n};class l{constructor(e,t){this.id=e,this.type=t,s("new %s Peer %s",t,e),this.addr=null,this.conn=null,this.swarm=null,this.wire=null,this.connected=!1,this.destroyed=!1,this.timeout=null,this.retries=0,this.sentHandshake=!1}onConnect(){if(this.destroyed)return;this.connected=!0,s("Peer %s connected",this.id),clearTimeout(this.connectTimeout);const e=this.conn;e.once("end",(()=>{this.destroy()})),e.once("close",(()=>{this.destroy()})),e.once("finish",(()=>{this.destroy()})),e.once("error",(e=>{this.destroy(e)}));const t=this.wire=new r;t.type=this.type,t.once("end",(()=>{this.destroy()})),t.once("close",(()=>{this.destroy()})),t.once("finish",(()=>{this.destroy()})),t.once("error",(e=>{this.destroy(e)})),t.once("handshake",((e,t)=>{this.onHandshake(e,t)})),this.startHandshakeTimeout(),e.pipe(t).pipe(e),this.swarm&&!this.sentHandshake&&this.handshake()}onHandshake(e,t){if(!this.swarm)return;if(this.destroyed)return;if(this.swarm.destroyed)return this.destroy(new Error("swarm already destroyed"));if(e!==this.swarm.infoHash)return this.destroy(new Error("unexpected handshake info hash for this swarm"));if(t===this.swarm.peerId)return this.destroy(new Error("refusing to connect to ourselves"));s("Peer %s got handshake %s",this.id,e),clearTimeout(this.handshakeTimeout),this.retries=0;let n=this.addr;!n&&this.conn.remoteAddress&&this.conn.remotePort&&(n=`${this.conn.remoteAddress}:${this.conn.remotePort}`),this.swarm._onWire(this.wire,n),this.swarm&&!this.swarm.destroyed&&(this.sentHandshake||this.handshake())}handshake(){const e={dht:!this.swarm.private&&!!this.swarm.client.dht};this.wire.handshake(this.swarm.infoHash,this.swarm.client.peerId,e),this.sentHandshake=!0}startConnectTimeout(){clearTimeout(this.connectTimeout);const e={webrtc:25e3,tcpOutgoing:5e3,utpOutgoing:5e3};this.connectTimeout=setTimeout((()=>{this.destroy(new Error("connect timeout"))}),e[this.type]),this.connectTimeout.unref&&this.connectTimeout.unref()}startHandshakeTimeout(){clearTimeout(this.handshakeTimeout),this.handshakeTimeout=setTimeout((()=>{this.destroy(new Error("handshake timeout"))}),25e3),this.handshakeTimeout.unref&&this.handshakeTimeout.unref()}destroy(e){if(this.destroyed)return;this.destroyed=!0,this.connected=!1,s("destroy %s %s (error: %s)",this.type,this.id,e&&(e.message||e)),clearTimeout(this.connectTimeout),clearTimeout(this.handshakeTimeout);const t=this.swarm,n=this.conn,r=this.wire;this.swarm=null,this.conn=null,this.wire=null,t&&r&&i(t.wires,t.wires.indexOf(r)),n&&(n.on("error",(()=>{})),n.destroy()),r&&r.destroy(),t&&t.removePeer(this.id)}}},{"./webconn":313,"bittorrent-protocol":10,debug:314,"unordered-array-remove":296}],311:[function(e,t,n){t.exports=class{constructor(e){this._torrent=e,this._numPieces=e.pieces.length,this._pieces=new Array(this._numPieces),this._onWire=e=>{this.recalculate(),this._initWire(e)},this._onWireHave=e=>{this._pieces[e]+=1},this._onWireBitfield=()=>{this.recalculate()},this._torrent.wires.forEach((e=>{this._initWire(e)})),this._torrent.on("wire",this._onWire),this.recalculate()}getRarestPiece(e){let t=[],n=1/0;for(let i=0;i<this._numPieces;++i){if(e&&!e(i))continue;const s=this._pieces[i];s===n?t.push(i):s<n&&(t=[i],n=s)}return t.length?t[Math.random()*t.length|0]:-1}destroy(){this._torrent.removeListener("wire",this._onWire),this._torrent.wires.forEach((e=>{this._cleanupWireEvents(e)})),this._torrent=null,this._pieces=null,this._onWire=null,this._onWireHave=null,this._onWireBitfield=null}_initWire(e){e._onClose=()=>{this._cleanupWireEvents(e);for(let t=0;t<this._numPieces;++t)this._pieces[t]-=e.peerPieces.get(t)},e.on("have",this._onWireHave),e.on("bitfield",this._onWireBitfield),e.once("close",e._onClose)}recalculate(){this._pieces.fill(0);for(const e of this._torrent.wires)for(let t=0;t<this._numPieces;++t)this._pieces[t]+=e.peerPieces.get(t)}_cleanupWireEvents(e){e.removeListener("have",this._onWireHave),e.removeListener("bitfield",this._onWireBitfield),e._onClose&&e.removeListener("close",e._onClose),e._onClose=null}}},{}],312:[function(e,t,n){(function(n,i){(function(){const s=e("addr-to-ip-port"),r=e("bitfield"),a=e("chunk-store-stream/write"),o=e("debug")("webtorrent:torrent"),c=e("torrent-discovery"),l=e("events").EventEmitter,p=e("fs"),u=e("fs-chunk-store"),d=e("simple-get"),h=e("immediate-chunk-store"),f=e("multistream"),m=e("net"),g=e("os"),v=e("run-parallel"),b=e("run-parallel-limit"),x=e("parse-torrent"),_=e("path"),y=e("torrent-piece"),w=e("pump"),k=e("random-iterate"),E=e("simple-sha1"),S=e("speedometer"),C=e("ut_metadata"),T=e("ut_pex"),j=e("utp-native"),A=e("./file"),I=e("./peer"),L=e("./rarity-map"),R=e("./server"),B=5e3,O=3*y.BLOCK_LENGTH,U=n.browser?1/0:2,M=[1e3,5e3,15e3],P=`WebTorrent/${e("../package.json").version} (https://webtorrent.io)`;let N;try{N=_.join(p.statSync("/tmp")&&"/tmp","webtorrent")}catch(e){N=_.join("function"==typeof g.tmpdir?g.tmpdir():"/","webtorrent")}function q(e,t){return 2+Math.ceil(t*e.downloadSpeed()/y.BLOCK_LENGTH)}function H(){}t.exports=class extends l{constructor(e,t,n){super(),this._debugId="unknown infohash",this.client=t,this.announce=n.announce,this.urlList=n.urlList,this.path=n.path,this.skipVerify=!!n.skipVerify,this._store=n.store||u,this._getAnnounceOpts=n.getAnnounceOpts,"boolean"==typeof n.private&&(this.private=n.private),this.strategy=n.strategy||"sequential",this.maxWebConns=n.maxWebConns||4,this._rechokeNumSlots=!1===n.uploads||0===n.uploads?0:+n.uploads||10,this._rechokeOptimisticWire=null,this._rechokeOptimisticTime=0,this._rechokeIntervalId=null,this.ready=!1,this.destroyed=!1,this.paused=!1,this.done=!1,this.metadata=null,this.store=null,this.files=[],this.pieces=[],this._amInterested=!1,this._selections=[],this._critical=[],this.wires=[],this._queue=[],this._peers={},this._peersLength=0,this.received=0,this.uploaded=0,this._downloadSpeed=S(),this._uploadSpeed=S(),this._servers=[],this._xsRequests=[],this._fileModtimes=n.fileModtimes,null!==e&&this._onTorrentId(e),this._debug("new torrent")}get timeRemaining(){return this.done?0:0===this.downloadSpeed?1/0:(this.length-this.downloaded)/this.downloadSpeed*1e3}get downloaded(){if(!this.bitfield)return 0;let e=0;for(let t=0,n=this.pieces.length;t<n;++t)if(this.bitfield.get(t))e+=t===n-1?this.lastPieceLength:this.pieceLength;else{const n=this.pieces[t];e+=n.length-n.missing}return e}get downloadSpeed(){return this._downloadSpeed()}get uploadSpeed(){return this._uploadSpeed()}get progress(){return this.length?this.downloaded/this.length:0}get ratio(){return this.uploaded/(this.received||this.length)}get numPeers(){return this.wires.length}get torrentFileBlobURL(){if("undefined"==typeof window)throw new Error("browser-only property");return this.torrentFile?URL.createObjectURL(new Blob([this.torrentFile],{type:"application/x-bittorrent"})):null}get _numQueued(){return this._queue.length+(this._peersLength-this._numConns)}get _numConns(){let e=0;for(const t in this._peers)this._peers[t].connected&&(e+=1);return e}get swarm(){return console.warn("WebTorrent: `torrent.swarm` is deprecated. Use `torrent` directly instead."),this}_onTorrentId(e){if(this.destroyed)return;let t;try{t=x(e)}catch(e){}t?(this.infoHash=t.infoHash,this._debugId=t.infoHash.toString("hex").substring(0,7),n.nextTick((()=>{this.destroyed||this._onParsedTorrent(t)}))):x.remote(e,((e,t)=>{if(!this.destroyed)return e?this._destroy(e):void this._onParsedTorrent(t)}))}_onParsedTorrent(e){if(!this.destroyed){if(this._processParsedTorrent(e),!this.infoHash)return this._destroy(new Error("Malformed torrent data: No info hash"));this.path||(this.path=_.join(N,this.infoHash)),this._rechokeIntervalId=setInterval((()=>{this._rechoke()}),1e4),this._rechokeIntervalId.unref&&this._rechokeIntervalId.unref(),this.emit("_infoHash",this.infoHash),this.destroyed||(this.emit("infoHash",this.infoHash),this.destroyed||(this.client.listening?this._onListening():this.client.once("listening",(()=>{this._onListening()}))))}}_processParsedTorrent(e){this._debugId=e.infoHash.toString("hex").substring(0,7),void 0!==this.private&&(e.private=this.private),this.announce&&(e.announce=e.announce.concat(this.announce)),this.client.tracker&&i.WEBTORRENT_ANNOUNCE&&!e.private&&(e.announce=e.announce.concat(i.WEBTORRENT_ANNOUNCE)),this.urlList&&(e.urlList=e.urlList.concat(this.urlList)),e.announce=Array.from(new Set(e.announce)),e.urlList=Array.from(new Set(e.urlList)),Object.assign(this,e),this.magnetURI=x.toMagnetURI(e),this.torrentFile=x.toTorrentFile(e)}_onListening(){this.destroyed||(this.info?this._onMetadata(this):(this.xs&&this._getMetadataFromServer(),this._startDiscovery()))}_startDiscovery(){if(this.discovery||this.destroyed)return;let e=this.client.tracker;e&&(e=Object.assign({},this.client.tracker,{getAnnounceOpts:()=>{const e={uploaded:this.uploaded,downloaded:this.downloaded,left:Math.max(this.length-this.downloaded,0)};return this.client.tracker.getAnnounceOpts&&Object.assign(e,this.client.tracker.getAnnounceOpts()),this._getAnnounceOpts&&Object.assign(e,this._getAnnounceOpts()),e}})),this.peerAddresses&&this.peerAddresses.forEach((e=>this.addPeer(e))),this.discovery=new c({infoHash:this.infoHash,announce:this.announce,peerId:this.client.peerId,dht:!this.private&&this.client.dht,tracker:e,port:this.client.torrentPort,userAgent:P}),this.discovery.on("error",(e=>{this._destroy(e)})),this.discovery.on("peer",(e=>{"string"==typeof e&&this.done||this.addPeer(e)})),this.discovery.on("trackerAnnounce",(()=>{this.emit("trackerAnnounce"),0===this.numPeers&&this.emit("noPeers","tracker")})),this.discovery.on("dhtAnnounce",(()=>{this.emit("dhtAnnounce"),0===this.numPeers&&this.emit("noPeers","dht")})),this.discovery.on("warning",(e=>{this.emit("warning",e)}))}_getMetadataFromServer(){const e=this,t=(Array.isArray(this.xs)?this.xs:[this.xs]).map((t=>n=>{!function(t,n){if(0!==t.indexOf("http://")&&0!==t.indexOf("https://"))return e.emit("warning",new Error("skipping non-http xs param: "+t)),n(null);const i={url:t,method:"GET",headers:{"user-agent":P}};let s;try{s=d.concat(i,r)}catch(i){return e.emit("warning",new Error("skipping invalid url xs param: "+t)),n(null)}function r(i,s,r){if(e.destroyed)return n(null);if(e.metadata)return n(null);if(i)return e.emit("warning",new Error("http error from xs param: "+t)),n(null);if(200!==s.statusCode)return e.emit("warning",new Error(`non-200 status code ${s.statusCode} from xs param: ${t}`)),n(null);let a;try{a=x(r)}catch(i){}return a?a.infoHash!==e.infoHash?(e.emit("warning",new Error("got torrent file with incorrect info hash from xs param: "+t)),n(null)):(e._onMetadata(a),void n(null)):(e.emit("warning",new Error("got invalid torrent file from xs param: "+t)),n(null))}e._xsRequests.push(s)}(t,n)}));v(t)}_onMetadata(e){if(this.metadata||this.destroyed)return;let t;if(this._debug("got metadata"),this._xsRequests.forEach((e=>{e.abort()})),this._xsRequests=[],e&&e.infoHash)t=e;else try{t=x(e)}catch(e){return this._destroy(e)}if(this._processParsedTorrent(t),this.metadata=this.torrentFile,this.client.enableWebSeeds&&this.urlList.forEach((e=>{this.addWebSeed(e)})),this._rarityMap=new L(this),this.store=new h(new this._store(this.pieceLength,{torrent:{infoHash:this.infoHash},files:this.files.map((e=>({path:_.join(this.path,e.path),length:e.length,offset:e.offset}))),length:this.length,name:this.infoHash})),this.files=this.files.map((e=>new A(this,e))),this.so?this.files.forEach(((e,t)=>{this.so.includes(t)?this.files[t].select():this.files[t].deselect()})):0!==this.pieces.length&&this.select(0,this.pieces.length-1,!1),this._hashes=this.pieces,this.pieces=this.pieces.map(((e,t)=>{const n=t===this.pieces.length-1?this.lastPieceLength:this.pieceLength;return new y(n)})),this._reservations=this.pieces.map((()=>[])),this.bitfield=new r(this.pieces.length),this.wires.forEach((e=>{e.ut_metadata&&e.ut_metadata.setMetadata(this.metadata),this._onWireWithMetadata(e)})),this.emit("metadata"),!this.destroyed)if(this.skipVerify)this._markAllVerified(),this._onStore();else{const e=e=>{if(e)return this._destroy(e);this._debug("done verifying"),this._onStore()};this._debug("verifying existing torrent data"),this._fileModtimes&&this._store===u?this.getFileModtimes(((t,n)=>{if(t)return this._destroy(t);this.files.map(((e,t)=>n[t]===this._fileModtimes[t])).every((e=>e))?(this._markAllVerified(),this._onStore()):this._verifyPieces(e)})):this._verifyPieces(e)}}getFileModtimes(e){const t=[];b(this.files.map(((e,n)=>i=>{p.stat(_.join(this.path,e.path),((e,s)=>{if(e&&"ENOENT"!==e.code)return i(e);t[n]=s&&s.mtime.getTime(),i(null)}))})),U,(n=>{this._debug("done getting file modtimes"),e(n,t)}))}_verifyPieces(e){b(this.pieces.map(((e,t)=>e=>{if(this.destroyed)return e(new Error("torrent is destroyed"));this.store.get(t,((i,s)=>this.destroyed?e(new Error("torrent is destroyed")):i?n.nextTick(e,null):void E(s,(n=>{if(this.destroyed)return e(new Error("torrent is destroyed"));if(n===this._hashes[t]){if(!this.pieces[t])return e(null);this._debug("piece verified %s",t),this._markVerified(t)}else this._debug("piece invalid %s",t);e(null)}))))})),U,e)}rescanFiles(e){if(this.destroyed)throw new Error("torrent is destroyed");e||(e=H),this._verifyPieces((t=>{if(t)return this._destroy(t),e(t);this._checkDone(),e(null)}))}_markAllVerified(){for(let e=0;e<this.pieces.length;e++)this._markVerified(e)}_markVerified(e){this.pieces[e]=null,this._reservations[e]=null,this.bitfield.set(e,!0)}_onStore(){this.destroyed||(this._debug("on store"),this._startDiscovery(),this.ready=!0,this.emit("ready"),this._checkDone(),this._updateSelections())}destroy(e,t){if("function"==typeof e)return this.destroy(null,e);this._destroy(null,e,t)}_destroy(e,t,n){if("function"==typeof t)return this._destroy(e,null,t);if(this.destroyed)return;this.destroyed=!0,this._debug("destroy"),this.client._remove(this),clearInterval(this._rechokeIntervalId),this._xsRequests.forEach((e=>{e.abort()})),this._rarityMap&&this._rarityMap.destroy();for(const e in this._peers)this.removePeer(e);this.files.forEach((e=>{e instanceof A&&e._destroy()}));const i=this._servers.map((e=>t=>{e.destroy(t)}));this.discovery&&i.push((e=>{this.discovery.destroy(e)})),this.store&&i.push((e=>{t&&t.destroyStore?this.store.destroy(e):this.store.close(e)})),v(i,n),e&&(0===this.listenerCount("error")?this.client.emit("error",e):this.emit("error",e)),this.emit("close"),this.client=null,this.files=[],this.discovery=null,this.store=null,this._rarityMap=null,this._peers=null,this._servers=null,this._xsRequests=null}addPeer(e){if(this.destroyed)throw new Error("torrent is destroyed");if(!this.infoHash)throw new Error("addPeer() must not be called before the `infoHash` event");if(this.client.blocked){let t;if("string"==typeof e){let n;try{n=s(e)}catch(t){return this._debug("ignoring peer: invalid %s",e),this.emit("invalidPeer",e),!1}t=n[0]}else"string"==typeof e.remoteAddress&&(t=e.remoteAddress);if(t&&this.client.blocked.contains(t))return this._debug("ignoring peer: blocked %s",e),"string"!=typeof e&&e.destroy(),this.emit("blockedPeer",e),!1}const t=!!this._addPeer(e,this.client.utp?"utp":"tcp");return t?this.emit("peer",e):this.emit("invalidPeer",e),t}_addPeer(e,t){if(this.destroyed)return"string"!=typeof e&&e.destroy(),null;if("string"==typeof e&&!this._validAddr(e))return this._debug("ignoring peer: invalid %s",e),null;const n=e&&e.id||e;if(this._peers[n])return this._debug("ignoring peer: duplicate (%s)",n),"string"!=typeof e&&e.destroy(),null;if(this.paused)return this._debug("ignoring peer: torrent is paused"),"string"!=typeof e&&e.destroy(),null;let i;return this._debug("add peer %s",n),i="string"==typeof e?"utp"===t?I.createUTPOutgoingPeer(e,this):I.createTCPOutgoingPeer(e,this):I.createWebRTCPeer(e,this),this._peers[i.id]=i,this._peersLength+=1,"string"==typeof e&&(this._queue.push(i),this._drain()),i}addWebSeed(e){if(this.destroyed)throw new Error("torrent is destroyed");if(!/^https?:\/\/.+/.test(e))return this.emit("warning",new Error("ignoring invalid web seed: "+e)),void this.emit("invalidPeer",e);if(this._peers[e])return this.emit("warning",new Error("ignoring duplicate web seed: "+e)),void this.emit("invalidPeer",e);this._debug("add web seed %s",e);const t=I.createWebSeedPeer(e,this);this._peers[t.id]=t,this._peersLength+=1,this.emit("peer",e)}_addIncomingPeer(e){return this.destroyed?e.destroy(new Error("torrent is destroyed")):this.paused?e.destroy(new Error("torrent is paused")):(this._debug("add incoming peer %s",e.id),this._peers[e.id]=e,void(this._peersLength+=1))}removePeer(e){const t=e&&e.id||e;(e=this._peers[t])&&(this._debug("removePeer %s",t),delete this._peers[t],this._peersLength-=1,e.destroy(),this._drain())}select(e,t,n,i){if(this.destroyed)throw new Error("torrent is destroyed");if(e<0||t<e||this.pieces.length<=t)throw new Error(`invalid selection ${e} : ${t}`);n=Number(n)||0,this._debug("select %s-%s (priority %s)",e,t,n),this._selections.push({from:e,to:t,offset:0,priority:n,notify:i||H}),this._selections.sort(((e,t)=>t.priority-e.priority)),this._updateSelections()}deselect(e,t,n){if(this.destroyed)throw new Error("torrent is destroyed");n=Number(n)||0,this._debug("deselect %s-%s (priority %s)",e,t,n);for(let i=0;i<this._selections.length;++i){const s=this._selections[i];if(s.from===e&&s.to===t&&s.priority===n){this._selections.splice(i,1);break}}this._updateSelections()}critical(e,t){if(this.destroyed)throw new Error("torrent is destroyed");this._debug("critical %s-%s",e,t);for(let n=e;n<=t;++n)this._critical[n]=!0;this._updateSelections()}_onWire(e,t){if(this._debug("got wire %s (%s)",e._debugId,t||"Unknown"),e.on("download",(e=>{this.destroyed||(this.received+=e,this._downloadSpeed(e),this.client._downloadSpeed(e),this.emit("download",e),this.destroyed||this.client.emit("download",e))})),e.on("upload",(e=>{this.destroyed||(this.uploaded+=e,this._uploadSpeed(e),this.client._uploadSpeed(e),this.emit("upload",e),this.destroyed||this.client.emit("upload",e))})),this.wires.push(e),t){const n=s(t);e.remoteAddress=n[0],e.remotePort=n[1]}this.client.dht&&this.client.dht.listening&&e.on("port",(n=>{if(!this.destroyed&&!this.client.dht.destroyed){if(!e.remoteAddress)return this._debug("ignoring PORT from peer with no address");if(0===n||n>65536)return this._debug("ignoring invalid PORT from peer");this._debug("port: %s (from %s)",n,t),this.client.dht.addNode({host:e.remoteAddress,port:n})}})),e.on("timeout",(()=>{this._debug("wire timeout (%s)",t),e.destroy()})),e.setTimeout(3e4,!0),e.setKeepAlive(!0),e.use(C(this.metadata)),e.ut_metadata.on("warning",(e=>{this._debug("ut_metadata warning: %s",e.message)})),this.metadata||(e.ut_metadata.on("metadata",(e=>{this._debug("got metadata via ut_metadata"),this._onMetadata(e)})),e.ut_metadata.fetch()),"function"!=typeof T||this.private||(e.use(T()),e.ut_pex.on("peer",(e=>{this.done||(this._debug("ut_pex: got peer: %s (from %s)",e,t),this.addPeer(e))})),e.ut_pex.on("dropped",(e=>{const n=this._peers[e];n&&!n.connected&&(this._debug("ut_pex: dropped peer: %s (from %s)",e,t),this.removePeer(e))})),e.once("close",(()=>{e.ut_pex.reset()}))),this.emit("wire",e,t),this.metadata&&n.nextTick((()=>{this._onWireWithMetadata(e)}))}_onWireWithMetadata(e){let t=null;const n=()=>{this.destroyed||e.destroyed||(this._numQueued>2*(this._numConns-this.numPeers)&&e.amInterested?e.destroy():(t=setTimeout(n,B),t.unref&&t.unref()))};let i;const s=()=>{if(e.peerPieces.buffer.length===this.bitfield.buffer.length){for(i=0;i<this.pieces.length;++i)if(!e.peerPieces.get(i))return;e.isSeeder=!0,e.choke()}};e.on("bitfield",(()=>{s(),this._update(),this._updateWireInterest(e)})),e.on("have",(()=>{s(),this._update(),this._updateWireInterest(e)})),e.once("interested",(()=>{e.unchoke()})),e.once("close",(()=>{clearTimeout(t)})),e.on("choke",(()=>{clearTimeout(t),t=setTimeout(n,B),t.unref&&t.unref()})),e.on("unchoke",(()=>{clearTimeout(t),this._update()})),e.on("request",((t,n,i,s)=>{if(i>131072)return e.destroy();this.pieces[t]||this.store.get(t,{offset:n,length:i},s)})),e.bitfield(this.bitfield),this._updateWireInterest(e),e.peerExtensions.dht&&this.client.dht&&this.client.dht.listening&&e.port(this.client.dht.address().port),"webSeed"!==e.type&&(t=setTimeout(n,B),t.unref&&t.unref()),e.isSeeder=!1,s()}_updateSelections(){this.ready&&!this.destroyed&&(n.nextTick((()=>{this._gcSelections()})),this._updateInterest(),this._update())}_gcSelections(){for(let e=0;e<this._selections.length;++e){const t=this._selections[e],n=t.offset;for(;this.bitfield.get(t.from+t.offset)&&t.from+t.offset<t.to;)t.offset+=1;n!==t.offset&&t.notify(),t.to===t.from+t.offset&&(this.bitfield.get(t.from+t.offset)&&(this._selections.splice(e,1),e-=1,t.notify(),this._updateInterest()))}this._selections.length||this.emit("idle")}_updateInterest(){const e=this._amInterested;this._amInterested=!!this._selections.length,this.wires.forEach((e=>this._updateWireInterest(e))),e!==this._amInterested&&(this._amInterested?this.emit("interested"):this.emit("uninterested"))}_updateWireInterest(e){let t=!1;for(let n=0;n<this.pieces.length;++n)if(this.pieces[n]&&e.peerPieces.get(n)){t=!0;break}t?e.interested():e.uninterested()}_update(){if(this.destroyed)return;const e=k(this.wires);let t;for(;t=e();)this._updateWireWrapper(t)}_updateWireWrapper(e){const t=this;"undefined"!=typeof window&&"function"==typeof window.requestIdleCallback?window.requestIdleCallback((function(){t._updateWire(e)}),{timeout:250}):t._updateWire(e)}_updateWire(e){const t=this;if(e.peerChoking)return;if(!e.downloaded)return function(){if(e.requests.length)return;let n=t._selections.length;for(;n--;){const i=t._selections[n];let r;if("rarest"===t.strategy){const n=i.from+i.offset,a=i.to,o=a-n+1,c={};let l=0;const p=s(n,a,c);for(;l<o&&(r=t._rarityMap.getRarestPiece(p),!(r<0));){if(t._request(e,r,!1))return;c[r]=!0,l+=1}}else for(r=i.to;r>=i.from+i.offset;--r)if(e.peerPieces.get(r)&&t._request(e,r,!1))return}}();const n=q(e,.5);if(e.requests.length>=n)return;const i=q(e,1);function s(t,n,i,s){return r=>r>=t&&r<=n&&!(r in i)&&e.peerPieces.get(r)&&(!s||s(r))}function r(e){let n=e;for(let i=e;i<t._selections.length&&t._selections[i].priority;i++)n=i;const i=t._selections[e];t._selections[e]=t._selections[n],t._selections[n]=i}function a(n){if(e.requests.length>=i)return!0;const a=function(){const n=e.downloadSpeed()||1;if(n>O)return()=>!0;const i=Math.max(1,e.requests.length)*y.BLOCK_LENGTH/n;let s=10,r=0;return e=>{if(!s||t.bitfield.get(e))return!0;let a=t.pieces[e].missing;for(;r<t.wires.length;r++){const o=t.wires[r],c=o.downloadSpeed();if(!(c<O)&&!(c<=n)&&o.peerPieces.get(e)&&!((a-=c*i)>0))return s--,!1}return!0}}();for(let o=0;o<t._selections.length;o++){const c=t._selections[o];let l;if("rarest"===t.strategy){const p=c.from+c.offset,u=c.to,d=u-p+1,h={};let f=0;const m=s(p,u,h,a);for(;f<d&&(l=t._rarityMap.getRarestPiece(m),!(l<0));){for(;t._request(e,l,t._critical[l]||n););if(!(e.requests.length<i))return c.priority&&r(o),!0;h[l]=!0,f++}}else for(l=c.from+c.offset;l<=c.to;l++)if(e.peerPieces.get(l)&&a(l)){for(;t._request(e,l,t._critical[l]||n););if(!(e.requests.length<i))return c.priority&&r(o),!0}}return!1}a(!1)||a(!0)}_rechoke(){if(!this.ready)return;const e=this.wires.map((e=>({wire:e,random:Math.random()}))).sort(((e,t)=>{const n=e.wire,i=t.wire;return n.downloadSpeed()!==i.downloadSpeed()?n.downloadSpeed()-i.downloadSpeed():n.uploadSpeed()!==i.uploadSpeed()?n.uploadSpeed()-i.uploadSpeed():n.amChoking!==i.amChoking?n.amChoking?-1:1:e.random-t.random})).map((e=>e.wire));this._rechokeOptimisticTime<=0?this._rechokeOptimisticWire=null:this._rechokeOptimisticTime-=1;let t=0;for(;e.length>0&&t<this._rechokeNumSlots-1;){const n=e.pop();n.isSeeder||n===this._rechokeOptimisticWire||(n.unchoke(),n.peerInterested&&t++)}if(null===this._rechokeOptimisticWire&&this._rechokeNumSlots>0){const t=e.filter((e=>e.peerInterested));if(t.length>0){const e=t[(n=t.length,Math.random()*n|0)];e.unchoke(),this._rechokeOptimisticWire=e,this._rechokeOptimisticTime=2}}var n;e.filter((e=>e!==this._rechokeOptimisticWire)).forEach((e=>e.choke()))}_hotswap(e,t){const n=e.downloadSpeed();if(n<y.BLOCK_LENGTH)return!1;if(!this._reservations[t])return!1;const i=this._reservations[t];if(!i)return!1;let s,r,a=1/0;for(r=0;r<i.length;r++){const t=i[r];if(!t||t===e)continue;const o=t.downloadSpeed();o>=O||(2*o>n||o>a||(s=t,a=o))}if(!s)return!1;for(r=0;r<i.length;r++)i[r]===s&&(i[r]=null);for(r=0;r<s.requests.length;r++){const e=s.requests[r];e.piece===t&&this.pieces[t].cancel(e.offset/y.BLOCK_LENGTH|0)}return this.emit("hotswap",s,e,t),!0}_request(e,t,i){const s=this,r=e.requests.length,a="webSeed"===e.type;if(s.bitfield.get(t))return!1;if(r>=(a?Math.min(function(e,t,n){return 1+Math.ceil(t*e.downloadSpeed()/n)}(e,1,s.pieceLength),s.maxWebConns):q(e,1)))return!1;const o=s.pieces[t];let c=a?o.reserveRemaining():o.reserve();if(-1===c&&i&&s._hotswap(e,t)&&(c=a?o.reserveRemaining():o.reserve()),-1===c)return!1;let l=s._reservations[t];l||(l=s._reservations[t]=[]);let p=l.indexOf(null);-1===p&&(p=l.length),l[p]=e;const u=o.chunkOffset(c),d=a?o.chunkLengthRemaining(c):o.chunkLength(c);function h(){n.nextTick((()=>{s._update()}))}return e.request(t,u,d,(function n(i,r){if(s.destroyed)return;if(!s.ready)return s.once("ready",(()=>{n(i,r)}));if(l[p]===e&&(l[p]=null),o!==s.pieces[t])return h();if(i)return s._debug("error getting piece %s (offset: %s length: %s) from %s: %s",t,u,d,`${e.remoteAddress}:${e.remotePort}`,i.message),a?o.cancelRemaining(c):o.cancel(c),void h();if(s._debug("got piece %s (offset: %s length: %s) from %s",t,u,d,`${e.remoteAddress}:${e.remotePort}`),!o.set(c,r,e))return h();const f=o.flush();E(f,(e=>{if(!s.destroyed){if(e===s._hashes[t]){if(!s.pieces[t])return;s._debug("piece verified %s",t),s.pieces[t]=null,s._reservations[t]=null,s.bitfield.set(t,!0),s.store.put(t,f),s.wires.forEach((e=>{e.have(t)})),s._checkDone()&&!s.destroyed&&s.discovery.complete()}else s.pieces[t]=new y(o.length),s.emit("warning",new Error(`Piece ${t} failed verification`));h()}}))})),!0}_checkDone(){if(this.destroyed)return;this.files.forEach((e=>{if(!e.done){for(let t=e._startPiece;t<=e._endPiece;++t)if(!this.bitfield.get(t))return;e.done=!0,e.emit("done"),this._debug("file done: "+e.name)}}));let e=!0;for(let t=0;t<this._selections.length;t++){const n=this._selections[t];for(let t=n.from;t<=n.to;t++)if(!this.bitfield.get(t)){e=!1;break}if(!e)break}return!this.done&&e&&(this.done=!0,this._debug("torrent done: "+this.infoHash),this.emit("done")),this._gcSelections(),e}load(e,t){if(this.destroyed)throw new Error("torrent is destroyed");if(!this.ready)return this.once("ready",(()=>{this.load(e,t)}));Array.isArray(e)||(e=[e]),t||(t=H);const n=new f(e),i=new a(this.store,this.pieceLength);w(n,i,(e=>{if(e)return t(e);this._markAllVerified(),this._checkDone(),t(null)}))}createServer(e){if("function"!=typeof R)throw new Error("node.js-only method");if(this.destroyed)throw new Error("torrent is destroyed");const t=new R(this,e);return this._servers.push(t),t}pause(){this.destroyed||(this._debug("pause"),this.paused=!0)}resume(){this.destroyed||(this._debug("resume"),this.paused=!1,this._drain())}_debug(){const e=[].slice.call(arguments);e[0]=`[${this.client?this.client._debugId:"No Client"}] [${this._debugId}] ${e[0]}`,o(...e)}_drain(){if(this._debug("_drain numConns %s maxConns %s",this._numConns,this.client.maxConns),"function"!=typeof m.connect||this.destroyed||this.paused||this._numConns>=this.client.maxConns)return;this._debug("drain (%s queued, %s/%s peers)",this._numQueued,this.numPeers,this.client.maxConns);const e=this._queue.shift();if(!e)return;this._debug("%s connect attempt to %s",e.type,e.addr);const t=s(e.addr),n={host:t[0],port:t[1]};"utpOutgoing"===e.type?e.conn=j.connect(n.port,n.host):e.conn=m.connect(n);const i=e.conn;i.once("connect",(()=>{e.onConnect()})),i.once("error",(t=>{e.destroy(t)})),e.startConnectTimeout(),i.on("close",(()=>{if(this.destroyed)return;if(e.retries>=M.length){if(this.client.utp){const t=this._addPeer(e.addr,"tcp");t&&(t.retries=0)}else this._debug("conn %s closed: will not re-add (max %s attempts)",e.addr,M.length);return}const t=M[e.retries];this._debug("conn %s closed: will re-add to queue in %sms (attempt %s)",e.addr,t,e.retries+1);const n=setTimeout((()=>{if(this.destroyed)return;const t=this._addPeer(e.addr,this.client.utp?"utp":"tcp");t&&(t.retries=e.retries+1)}),t);n.unref&&n.unref()}))}_validAddr(e){let t;try{t=s(e)}catch(e){return!1}const n=t[0],i=t[1];return i>0&&i<65535&&!("127.0.0.1"===n&&i===this.client.torrentPort)}}}).call(this)}).call(this,e("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"../package.json":332,"./file":309,"./peer":310,"./rarity-map":311,"./server":54,_process:186,"addr-to-ip-port":2,bitfield:9,"chunk-store-stream/write":77,debug:314,events:97,fs:55,"fs-chunk-store":140,"immediate-chunk-store":117,multistream:165,net:54,os:54,"parse-torrent":183,path:184,pump:187,"random-iterate":193,"run-parallel":217,"run-parallel-limit":216,"simple-get":221,"simple-sha1":241,speedometer:262,"torrent-discovery":289,"torrent-piece":293,ut_metadata:299,ut_pex:54,"utp-native":54}],313:[function(e,t,n){(function(n){(function(){const i=e("bitfield"),s=e("debug")("webtorrent:webconn"),r=e("simple-get"),a=e("simple-sha1"),o=e("bittorrent-protocol"),c=e("../package.json").version;t.exports=class extends o{constructor(e,t){super(),this.url=e,this.webPeerId=a.sync(e),this._torrent=t,this._init()}_init(){this.setKeepAlive(!0),this.once("handshake",((e,t)=>{if(this.destroyed)return;this.handshake(e,this.webPeerId);const n=this._torrent.pieces.length,s=new i(n);for(let e=0;e<=n;e++)s.set(e,!0);this.bitfield(s)})),this.once("interested",(()=>{s("interested"),this.unchoke()})),this.on("uninterested",(()=>{s("uninterested")})),this.on("choke",(()=>{s("choke")})),this.on("unchoke",(()=>{s("unchoke")})),this.on("bitfield",(()=>{s("bitfield")})),this.on("request",((e,t,n,i)=>{s("request pieceIndex=%d offset=%d length=%d",e,t,n),this.httpRequest(e,t,n,i)}))}httpRequest(e,t,i,a){const o=e*this._torrent.pieceLength+t,l=o+i-1,p=this._torrent.files;let u;if(p.length<=1)u=[{url:this.url,start:o,end:l}];else{const e=p.filter((e=>e.offset<=l&&e.offset+e.length>o));if(e.length<1)return a(new Error("Could not find file corresponnding to web seed range request"));u=e.map((e=>{const t=e.offset+e.length-1;return{url:this.url+("/"===this.url[this.url.length-1]?"":"/")+e.path,fileOffsetInRange:Math.max(e.offset-o,0),start:Math.max(o-e.offset,0),end:Math.min(t,l-e.offset)}}))}let d,h=0,f=!1;u.length>1&&(d=n.alloc(i)),u.forEach((n=>{const o=n.url,l=n.start,p=n.end;s("Requesting url=%s pieceIndex=%d offset=%d length=%d start=%d end=%d",o,e,t,i,l,p);const m={url:o,method:"GET",headers:{"user-agent":`WebTorrent/${c} (https://webtorrent.io)`,range:`bytes=${l}-${p}`}};function g(e,t){if(e.statusCode<200||e.statusCode>=300)return f=!0,a(new Error("Unexpected HTTP status code "+e.statusCode));s("Got data of length %d",t.length),1===u.length?a(null,t):(t.copy(d,n.fileOffsetInRange),++h===u.length&&a(null,d))}r.concat(m,((e,t,n)=>{if(!f)return e?"undefined"==typeof window||o.startsWith(window.location.origin+"/")?(f=!0,a(e)):r.head(o,((t,n)=>{if(!f){if(t)return f=!0,a(t);if(n.statusCode<200||n.statusCode>=300)return f=!0,a(new Error("Unexpected HTTP status code 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g(t,n)}))}))}destroy(){super.destroy(),this._torrent=null}}}).call(this)}).call(this,e("buffer").Buffer)},{"../package.json":332,bitfield:9,"bittorrent-protocol":10,buffer:59,debug:314,"simple-get":221,"simple-sha1":241}],314:[function(e,t,n){arguments[4][12][0].apply(n,arguments)},{"./common":315,_process:186,dup:12}],315:[function(e,t,n){arguments[4][13][0].apply(n,arguments)},{dup:13,ms:316}],316:[function(e,t,n){arguments[4][14][0].apply(n,arguments)},{dup:14}],317:[function(e,t,n){arguments[4][15][0].apply(n,arguments)},{dup:15}],318:[function(e,t,n){arguments[4][16][0].apply(n,arguments)},{"./_stream_readable":320,"./_stream_writable":322,_process:186,dup:16,inherits:118}],319:[function(e,t,n){arguments[4][17][0].apply(n,arguments)},{"./_stream_transform":321,dup:17,inherits:118}],320:[function(e,t,n){arguments[4][18][0].apply(n,arguments)},{"../errors":317,"./_stream_duplex":318,"./internal/streams/async_iterator":323,"./internal/streams/buffer_list":324,"./internal/streams/destroy":325,"./internal/streams/from":327,"./internal/streams/state":329,"./internal/streams/stream":330,_process:186,buffer:59,dup:18,events:97,inherits:118,"string_decoder/":285,util:54}],321:[function(e,t,n){arguments[4][19][0].apply(n,arguments)},{"../errors":317,"./_stream_duplex":318,dup:19,inherits:118}],322:[function(e,t,n){arguments[4][20][0].apply(n,arguments)},{"../errors":317,"./_stream_duplex":318,"./internal/streams/destroy":325,"./internal/streams/state":329,"./internal/streams/stream":330,_process:186,buffer:59,dup:20,inherits:118,"util-deprecate":304}],323:[function(e,t,n){arguments[4][21][0].apply(n,arguments)},{"./end-of-stream":326,_process:186,dup:21}],324:[function(e,t,n){arguments[4][22][0].apply(n,arguments)},{buffer:59,dup:22,util:54}],325:[function(e,t,n){arguments[4][23][0].apply(n,arguments)},{_process:186,dup:23}],326:[function(e,t,n){arguments[4][24][0].apply(n,arguments)},{"../../../errors":317,dup:24}],327:[function(e,t,n){arguments[4][25][0].apply(n,arguments)},{dup:25}],328:[function(e,t,n){arguments[4][26][0].apply(n,arguments)},{"../../../errors":317,"./end-of-stream":326,dup:26}],329:[function(e,t,n){arguments[4][27][0].apply(n,arguments)},{"../../../errors":317,dup:27}],330:[function(e,t,n){arguments[4][28][0].apply(n,arguments)},{dup:28,events:97}],331:[function(e,t,n){arguments[4][29][0].apply(n,arguments)},{"./lib/_stream_duplex.js":318,"./lib/_stream_passthrough.js":319,"./lib/_stream_readable.js":320,"./lib/_stream_transform.js":321,"./lib/_stream_writable.js":322,"./lib/internal/streams/end-of-stream.js":326,"./lib/internal/streams/pipeline.js":328,dup:29}],332:[function(e,t,n){t.exports={version:"0.110.1"}},{}],333:[function(e,t,n){t.exports=function e(t,n){if(t&&n)return e(t)(n);if("function"!=typeof t)throw new TypeError("need wrapper function");return Object.keys(t).forEach((function(e){i[e]=t[e]})),i;function i(){for(var e=new Array(arguments.length),n=0;n<e.length;n++)e[n]=arguments[n];var i=t.apply(this,e),s=e[e.length-1];return"function"==typeof i&&i!==s&&Object.keys(s).forEach((function(e){i[e]=s[e]})),i}}},{}],334:[function(e,t,n){t.exports=function(){for(var e={},t=0;t<arguments.length;t++){var n=arguments[t];for(var s in n)i.call(n,s)&&(e[s]=n[s])}return e};var i=Object.prototype.hasOwnProperty},{}],335:[function(e,t,n){const i=e("clipboard"),s=e("parse-torrent"),r=e("Buffer"),a=e("bytes"),o=e("mime-types"),c=e("webtorrent");var l,p=document.getElementById("properties"),u=document.getElementById("originalSourceIcon"),d=document.getElementById("name"),h=document.getElementById("reset"),f=document.getElementById("created"),m=document.getElementById("createdBy"),g=document.getElementById("comment"),v=document.getElementById("hash"),b=document.getElementById("addTrackers"),x=document.getElementById("addTracker"),_=document.getElementById("removeTrackers"),y=document.getElementById("announce"),w=document.getElementById("urlList"),k=document.getElementById("addWebseed"),E=document.getElementById("removeWebseeds"),S=document.getElementById("filesBody"),C=document.getElementById("getFiles"),T=document.getElementById("copyURL"),j=document.getElementById("copyMagnet"),A=document.getElementById("downloadTorrent"),I=new c;function L(e){P();try{console.info("Attempting parse"),l=s(e),B(),l.xs&&(console.info("Magnet includes xs, attempting remote parse"),R(l.xs))}catch(t){console.warn(t),console.info("Attempting remote 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t=document.createElement("div");t.className="urlList",t.dataset.index=e;let n=document.createElement("input");n.type="text",n.value=l.urlList[e],n.dataset.index=e,n.dataset.group="urlList",n.addEventListener("input",M),t.appendChild(n);let i=document.createElement("button");i.dataset.index=e,i.innerHTML='<span class="fas fa-minus"></span>',i.addEventListener("click",H),t.appendChild(i),w.appendChild(t)}else w.innerHTML="<em>No webseed URLs in the URL/File provided</em>";if(S.innerHTML="",l.files&&l.files.length){C.style.display="none";for(let e of l.files){let t=U(o.lookup(e.name));S.appendChild(O(t,e.name,e.length))}S.appendChild(O("folder-tree","",l.length)),A.addEventListener("click",W),A.disabled=!1}else C.style.display="block",I.torrents.length>0?S.innerHTML="<em>Attempting fetching files from Webtorrent...</em>":S.innerHTML="<em>Files information isn't included in the URL/File provided</em>",A.removeEventListener("click",W),A.disabled=!0;T.setAttribute("data-clipboard-text",window.location.origin+"#"+s.toMagnetURI(l)),j.setAttribute("data-clipboard-text",s.toMagnetURI(l)),p.style.display="flex",window.location.hash=s.toMagnetURI(l),l.name?document.title="Torrent Parts | "+l.name:document.title="Torrent Parts | Inspect and edit what's in your Torrent file or Magnet link"}function O(e,t,n){let i=document.createElement("tr"),s=document.createElement("td");s.innerHTML='<span class="far fa-'+e+'"></span>',i.appendChild(s);let r=document.createElement("td");r.innerHTML=t,i.appendChild(r);let o=document.createElement("td");return o.innerHTML=a.format(n,{decimalPlaces:1,unitSeparator:" "}),i.appendChild(o),i}function U(e){if(!e)return"file";switch(!0){case e.includes("msword"):case e.includes("wordprocessingml"):case e.includes("opendocument.text"):case e.includes("abiword"):return"file-word";case e.includes("ms-excel"):case e.includes("spreadsheet"):return"file-powerpoint";case e.includes("powerpoint"):case e.includes("presentation"):return"file-powerpoint";case e.includes("7z-"):case e.includes("iso9660"):case e.includes("zip"):case e.includes("octet-stream"):return"file-archive";case e.includes("csv"):return"file-csv";case e.includes("pdf"):return"file-pdf";case e.includes("font"):return"file-contract";case e.includes("text"):case e.includes("subrip"):case e.includes("vtt"):return"file-alt";case e.includes("audio"):return"file-audio";case e.includes("image"):return"file-image";case e.includes("video"):return"file-video";default:return"file"}}function M(e){this.dataset.group?l[this.dataset.group][this.dataset.index]=this.value?this.value:"":l[this.id]=this.value?this.value:"",window.location.hash=s.toMagnetURI(l),F()}function P(){document.getElementById("magnet").value="",document.getElementById("torrent").value="",p.style.display="none",d.value="",f.value="",m.value="",g.value="",v.value="",y.innerHTML="",w.innerHTML="",I.torrents.forEach((e=>e.destroy())),C.style.display="block",S.innerHTML="",window.location.hash="",T.setAttribute("data-clipboard-text",""),j.setAttribute("data-clipboard-text",""),document.title="Torrent Parts | Inspect and edit what's in your Torrent file or Magnet link"}async function N(){b.disabled=!0,b.innerHTML="Adding...";try{let e=await fetch("https://newtrackon.com/api/100"),t=await e.text();l.announce=l.announce.concat(t.split("\n\n")),l.announce.push("http://bt1.archive.org:6969/announce"),l.announce.push("http://bt2.archive.org:6969/announce"),l.announce=l.announce.filter(((e,t)=>e&&l.announce.indexOf(e)===t)),F()}catch(e){console.error(e)}b.innerHTML="Add Known Working Trackers",b.disabled=!1,B()}function q(){l[this.dataset.type].unshift(""),B()}function H(){l[this.parentElement.className].splice(this.parentElement.dataset.index,1),B()}function D(e){l[e]=[],F(),B()}function F(){l.created=new Date,l.createdBy="Torrent Parts <https://torrent.parts/>",l.created?(f.value=l.created.toISOString().slice(0,19),f.type="datetime-local"):f.type="text",m.value=l.createdBy?"by "+l.createdBy:""}function z(){console.info("Attempting fetching files from Webtorrent..."),C.style.display="none",l.announce.push("wss://tracker.webtorrent.io"),l.announce.push("wss://tracker.openwebtorrent.com"),l.announce.push("wss://tracker.btorrent.xyz"),l.announce.push("wss://tracker.fastcast.nz"),l.announce=l.announce.filter(((e,t)=>e&&l.announce.indexOf(e)===t)),I.add(s.toMagnetURI(l),(e=>{l.info=Object.assign({},e.info),l.files=e.files,l.infoBuffer=e.infoBuffer,l.length=e.length,l.lastPieceLength=e.lastPieceLength,F(),B(),e.destroy()})),B()}function W(){let e=s.toTorrentFile(l);if(null!==e&&navigator.msSaveBlob)return navigator.msSaveBlob(new Blob([e],{type:"application/x-bittorrent"}),l.name+".torrent");let t=document.createElement("a");t.style.display="none";let n=window.URL.createObjectURL(new Blob([e],{type:"application/x-bittorrent"}));t.setAttribute("href",n),t.setAttribute("download",l.name+".torrent"),document.body.appendChild(t),t.click(),window.URL.revokeObjectURL(n),t.remove()}document.addEventListener("DOMContentLoaded",(function(){document.getElementById("magnet").addEventListener("keyup",(function(e){e.preventDefault(),"Enter"===e.key&&(u.innerHTML='<span class="fad fa-magnet fa-fw"></span>',u.title="Originally sourced from Magnet URL",L(magnet.value))})),document.getElementById("torrent").addEventListener("change",(function(e){e.preventDefault();try{e.target.files[0].arrayBuffer().then((function(e){u.innerHTML='<span class="fad fa-file fa-fw"></span>',u.title="Originally sourced from Torrent file",L(r.from(e))}))}catch(e){console.error(e)}}));let e=new i("#copyURL");e.on("success",(function(e){console.info(e)})),e.on("failure",(function(e){console.error(e)}));let t=new i("#copyMagnet");t.on("success",(function(e){console.info(e)})),t.on("failure",(function(e){console.error(e)})),d.addEventListener("input",M),d.addEventListener("change",M),d.addEventListener("reset",M),d.addEventListener("paste",M),h.addEventListener("click",P),g.addEventListener("input",M),g.addEventListener("change",M),g.addEventListener("reset",M),g.addEventListener("paste",M),b.addEventListener("click",N),x.addEventListener("click",q),_.addEventListener("click",(()=>D("announce"))),k.addEventListener("click",q),E.addEventListener("click",(()=>D("urlList"))),C.addEventListener("click",z),window.location.hash&&(u.innerHTML='<span class="fad fa-link fa-fw"></span>',u.title="Originally sourced from shared torrent.parts link",L(window.location.hash.split("#")[1]))}))},{Buffer:1,bytes:61,clipboard:78,"mime-types":143,"parse-torrent":183,webtorrent:307}]},{},[335]);
\ No newline at end of file
diff --git a/index.html b/index.html
index e5d420a..7460624 100644
--- a/index.html
+++ b/index.html
@@ -102,13 +102,12 @@
     <div class="property">
       <div>
         <label for="urlList">Webseed URLs</label>
-        <button id="removeWebseeds">
-          <span class="fas fa-eraser"></span>
-        </button>
+        <br />
+        <a id="removeWebseeds">Remove All</a>
       </div>
       <div>
         <button id="addWebseed" data-type="urlList">
-          <span class="far fa-plus-circle"></span> Add Tracker
+          <span class="far fa-plus-circle"></span> Add Webseed
         </button>
         <div id="urlList"></div>
       </div>
@@ -117,9 +116,7 @@
     <div class="property">
       <div>
         <label for="files">Files</label>
-        <button id="getFiles">
-          <span class="fad fa-chart-network"></span>
-        </button>
+        <a id="getFiles">Attempt to Fetch Files from WebTorrent</a>
       </div>
       <table id="files">
         <tbody id="filesBody"></tbody>
@@ -128,7 +125,7 @@
 
   </div>
 
-  <script src="bundle.min.js"></script>
+  <script src="bundle.js"></script>
 
 </body>
 
diff --git a/parse.js b/parse.js
index ae3ec23..1462311 100644
--- a/parse.js
+++ b/parse.js
@@ -89,13 +89,14 @@ function start() {
 
   if (window.location.hash) {
     originalSourceIcon.innerHTML = '<span class="fad fa-link fa-fw"></span>';
-    originalSourceIcon.title = 'Originally sourced from Magnet URL in the address bar of this site';
+    originalSourceIcon.title = 'Originally sourced from shared torrent.parts link';
     parse(window.location.hash.split('#')[1]);
   }
 
 }
 
 function parse(toLoad) {
+  resetProperties();
   try {
     console.info("Attempting parse");
     parsed = parser(toLoad);
@@ -131,15 +132,15 @@ function display() {
   resetProperties();
 
   hash.value = parsed.infoHash;
-  name.value = parsed.name || "";
+  name.value = parsed.name ? parsed.name : "";
   if (parsed.created) {
     created.value = parsed.created.toISOString().slice(0, 19);
     created.type = "datetime-local";
   } else {
     created.type = "text";
   }
-  createdBy.value = "by " + parsed.createdBy || "";
-  comment.value = parsed.comment || "";
+  createdBy.value = parsed.createdBy ? "by " + parsed.createdBy : "";
+  comment.value = parsed.comment ? parsed.comment : "";
 
   announce.innerHTML = "";
   if (parsed.announce && parsed.announce.length) {
@@ -154,9 +155,9 @@ function display() {
       tracker.dataset.group = 'announce';
       tracker.addEventListener('input', propertyChange);
       row.appendChild(tracker);
-      let remove = document.createElement('button');
+      let remove = document.createElement('a');
       remove.dataset.index = i;
-      remove.innerHTML = '<span class="fas fa-minus"></span>';
+      remove.innerHTML = '<span class="far fa-trash"></span>';
       remove.addEventListener('click', removeRow);
       row.appendChild(remove);
       announce.appendChild(row);
@@ -191,7 +192,7 @@ function display() {
 
   files.innerHTML = "";
   if (parsed.files && parsed.files.length) {
-    getFiles.disabled = true;
+    getFiles.style.display = "none";
     for (let file of parsed.files) {
       let icon = getFontAwesomeIconForMimetype(mime.lookup(file.name));
       files.appendChild(createFileRow(icon, file.name, file.length));
@@ -200,8 +201,12 @@ function display() {
     downloadTorrent.addEventListener('click', saveTorrent);
     downloadTorrent.disabled = false;
   } else {
-    getFiles.disabled = false;
-    files.innerHTML = "<em>Files information isn't included in the URL/File provided</em>";
+    getFiles.style.display = "block";
+    if (client.torrents.length > 0) {
+      files.innerHTML = "<em>Attempting fetching files from Webtorrent...</em>";
+    } else {
+      files.innerHTML = "<em>Files information isn't included in the URL/File provided</em>";
+    }
     downloadTorrent.removeEventListener('click', saveTorrent);
     downloadTorrent.disabled = true;
   }
@@ -277,9 +282,9 @@ function getFontAwesomeIconForMimetype(mimetype) {
 
 function propertyChange(e) {
   if (this.dataset.group) {
-    parsed[this.dataset.group][this.dataset.index] = this.value || "";
+    parsed[this.dataset.group][this.dataset.index] = this.value ? this.value : "";
   } else {
-    parsed[this.id] = this.value || "";
+    parsed[this.id] = this.value ? this.value : "";
   }
   window.location.hash = parser.toMagnetURI(parsed);
   updateModified();
@@ -297,8 +302,7 @@ function resetProperties() {
   announce.innerHTML = "";
   urlList.innerHTML = "";
   client.torrents.forEach(torrent => torrent.destroy());
-  getFiles.disabled = false;
-  getFiles.innerHTML = '<span class="fad fa-chart-network"></span>';
+  getFiles.style.display = "block";
   files.innerHTML = "";
   window.location.hash = "";
   copyURL.setAttribute('data-clipboard-text', "");
@@ -345,29 +349,34 @@ function removeAllRows(type) {
 function updateModified() {
   parsed.created = new Date();
   parsed.createdBy = "Torrent Parts <https://torrent.parts/>";
+  if (parsed.created) {
+    created.value = parsed.created.toISOString().slice(0, 19);
+    created.type = "datetime-local";
+  } else {
+    created.type = "text";
+  }
+  createdBy.value = parsed.createdBy ? "by " + parsed.createdBy : "";
 }
 
 function getFilesFromPeers() {
-  console.info("Attempting fetching files from Webtorrent");
+  console.info("Attempting fetching files from Webtorrent...");
+  getFiles.style.display = "none";
   parsed.announce.push("wss://tracker.webtorrent.io");
   parsed.announce.push("wss://tracker.openwebtorrent.com");
   parsed.announce.push("wss://tracker.btorrent.xyz");
   parsed.announce.push("wss://tracker.fastcast.nz");
   parsed.announce = parsed.announce.filter((v,i) => v && parsed.announce.indexOf(v) === i); // remove duplicates and empties
-  display();
-  getFiles.disabled = true;
-  getFiles.innerHTML = '<span class="fa-blink fad fa-chart-network"></span>';
   client.add(parser.toMagnetURI(parsed), (torrent) => {
     parsed.info = Object.assign({}, torrent.info); // clone object
     parsed.files = torrent.files;
     parsed.infoBuffer = torrent.infoBuffer;
     parsed.length = torrent.length;
     parsed.lastPieceLength = torrent.lastPieceLength;
-    getFiles.innerHTML = '<span class="fad fa-chart-network"></span>';
     updateModified();
     display();
     torrent.destroy();
   });
+  display();
 }
 
 // https://stackoverflow.com/a/36899900/2700296
diff --git a/style.css b/style.css
index 41c643c..b8b130b 100644
--- a/style.css
+++ b/style.css
@@ -8,6 +8,7 @@ html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:b
   --accent: #63A079;
   --grey: #BDBDBD;
   --white: #FFF;
+  background: #24384D;
 }
 
 body {
@@ -16,6 +17,7 @@ body {
   font-family: 'Alata', sans-serif;
   height: 100vh;
   width: 100vw;
+  overflow-x: hidden;
 }
 
 input {
@@ -52,17 +54,19 @@ button {
   padding: 8px;
   box-sizing: border-box;
   border-radius: 900px;
-  text-align: center;
+  text-align: left;
   margin: auto;
   cursor: pointer;
 }
 
 button:disabled {
   filter: brightness(0.6);
+  cursor: not-allowed;
 }
 
 a {
   cursor: pointer;
+  text-decoration: underline;
 }
 
 header {
@@ -170,13 +174,17 @@ input {
   padding: 8px;
   box-sizing: border-box;
   border-radius: 900px;
-  text-align: left;
   cursor: pointer;
 }
 
+#announce > *, #urlList > * {
+  margin: 4px 0;
+}
+
 @media (max-width: 1080px) {
 
   #reset {
+    width: auto;
     top: 0px;
     right: 8px;
   }
@@ -192,6 +200,7 @@ input {
   }
 
   #download > * {
+    width: auto;
     margin: 0 4px;
   }
 
@@ -211,7 +220,7 @@ input {
   #properties {
     margin: 0;
     padding: 0 2vw;
-    width: 96vw;
+    width: 95vw;
   }
 
   .property {
@@ -225,7 +234,8 @@ input {
     margin: 8px 0;
   }
 
-  input {
+  input, button, #addTracker, #addWebseed {
+    width: 95vw;
     text-align: center;
   }