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n=t.frag,r=n.sn,o=n.duration;if(!(0,E.isBlockType)(t.frag.url,this.config.p2pBlackList)&&(this.hlsjs.config.currLoaded=r,this.emit(m.Events.FRAG_LOADED,r,o),this.hlsjs.config.currLoadedDuration=t.frag.duration,this.trackerTried||this.tracker.connected||!this.config.p2pEnabled||(this.tracker.resumeP2P(),this.trackerTried=!0),this.config.p2pEnabled&&this.bufMgr.hasSegOfSN(r+1))){var i=this.bufMgr.getSegIdbySN(r+1),s=this.bufMgr.getSegById(i).level;this.hlsjs.nextLoadLevel=s}}},{key:"_onFragChanged",value:function(e,t){if(!(0,E.isBlockType)(t.frag.url,this.config.p2pBlackList)){this.logger.debug("frag changed: "+t.frag.sn);var n=t.frag,r=n.sn,o=n.duration;this.hlsjs.config.currPlay=r,this.emit(m.Events.FRAG_CHANGED,r,o)}}},{key:"_onHlsError",value:function(e,t){t.fatal?this.logger.error(t.type+" details "+t.details+" reason "+t.reason):this.logger.warn(t.type+" details "+t.details+" reason "+t.reason);var n=this.hlsjs.constructor.ErrorDetails;switch(t.details){case n.BUFFER_STALLED_ERROR:this.fetcher&&this.fetcher.errsBufStalled++;break;case n.INTERNAL_EXCEPTION:this.fetcher&&this.fetcher.errsInternalExpt++}}},{key:"disableP2P",value:function(){this.logger&&this.logger.warn("disable P2P"),this.removeAllListeners(),this.p2pEnabled&&(this.p2pEnabled=!1,this.config.p2pEnabled=this.hlsjs.config.p2pEnabled=this.p2pEnabled,this.tracker&&(this.tracker.stopP2P(),this.tracker={},this.fetcher=null,this.bufMgr.destroy(),this.bufMgr=null,this.hlsjs.config.fLoader=this.hlsjs.constructor.DefaultConfig.loader))}},{key:"enableP2P",value:function(){return this.p2pEnabled?null:(this.logger.warn("enable P2P"),this.p2pEnabled=!0,this.config.p2pEnabled=this.hlsjs.config.p2pEnabled=this.p2pEnabled,this._init(this.channel,this.browserInfo),this)}},{key:"destroy",value:function(){this.disableP2P(),this.removeAllListeners(),console.warn("destroy p2p engine")}},{key:"version",get:function(){return t.version}}],[{key:"isSupported",value:function(){var e=(0,m.getBrowserRTC)();return e&&void 0!==e.RTCPeerConnection.prototype.createDataChannel}}]),t}(l.default);C.WEBRTC_SUPPORT=!!(0,m.getBrowserRTC)(),C.version="0.12.3",t.default=C,e.exports=t.default},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},o=n(5),i=n(3),s=function(e){return e&&e.__esModule?e:{default:e}}(i),a=r({wsSignalerAddr:"wss://signal.cdnbye.com",wsMaxRetries:15,wsReconnectInterval:30,p2pEnabled:!0,maxBufferSize:{pc:536870912,mobile:268435456},dcDownloadTimeout:20,logLevel:"none",tag:"",webRTCConfig:{},p2pBlackList:["aac","mp3","vtt","webvtt","key"],agent:"",token:"free",appName:void 0,appId:void 0},o.config);a.channelId=function(e){var t=(arguments.length>1&&void 0!==arguments[1]&&arguments[1],s.default.parseURL(e));return""+(t.netLoc.substr(2)+t.path.split(".")[0])},a.segmentId=function(e,t,n){return e+"-"+t},a.validateSegment=function(e,t,n){return!0},a.getStats=function(e,t,n){},a.getPeerId=function(e){},a.getPeersInfo=function(e){},t.default=a,e.exports=t.default},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function o(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function a(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(t,"__esModule",{value:!0});var c=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),u=n(0),l=r(u),f=n(9),d=r(f),h=n(11),p=r(h),v=n(1),g=(n(2),n(4)),y=r(g),m=15,b=8,_=function(e){function t(e,n,r){i(this,t);var o=s(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return o.engine=e,o.logger=e.logger,o.config=r,o.connected=!1,o.scheduler=new d.default(e,r),o.DCMap=new Map,o.failedDCSet=new Set,o.signalerWs=null,o.fetcher=n,o.peers=[],o.minConns=0,o.requestMorePeers=(0,v.getPeersThrottle)(o._requestMorePeers,o),o.maxConns=y.default.isMobile()?b:m,o}return a(t,e),c(t,[{key:"resumeP2P",value:function(){var e=this;this.fetcher.btAnnounce().then(function(t){e.logger.info("announce request response "+JSON.stringify(t)),e.engine.peerId=e.peerId=t.id,e.minConns=t.min_conns,e.signalerWs=e._initSignalerWs(),0===t.peers.length?e.requestMorePeers():e._handlePeers(t.peers),e.engine.emit("peerId",e.peerId);var n=e.engine.config.getPeerId;n&&"function"==typeof n&&n(e.peerId)}).catch(function(e){console.warn(e)})}},{key:"stopP2P",value:function(){this.fetcher.destroy(),this.fetcher=null,this.requestMorePeers(!0),this.scheduler.destroy(),this.scheduler=null,this.signalerWs&&(this.signalerWs.destroy(),this.signalerWs=null),this.peers=[];var e=!0,t=!1,n=void 0;try{for(var r,o=this.DCMap.values()[Symbol.iterator]();!(e=(r=o.next()).done);e=!0){r.value.destroy()}}catch(e){t=!0,n=e}finally{try{!e&&o.return&&o.return()}finally{if(t)throw n}}this.DCMap.clear(),this.failedDCSet.clear(),this.logger.warn("tracker stop p2p")}},{key:"destroy",value:function(){this.stopP2P(),this.removeAllListeners(),this.logger.warn("destroy tracker")}},{key:"_handlePeers",value:function(e){var t=this,n=!0,r=!1,i=void 0;try{for(var s,a=e[Symbol.iterator]();!(n=(s=a.next()).done);n=!0){var c=s.value;this.peers.push({id:c.id})}}catch(e){r=!0,i=e}finally{try{!n&&a.return&&a.return()}finally{if(r)throw i}}this.peers=this.peers.filter(function(e){for(var n=[].concat(o(t.DCMap.keys()),o(t.failedDCSet.keys())),r=0;r<n.length;r++){var i=n[r];if(e.id===i)return!1}return!0})}},{key:"_tryConnectToAllPeers",value:function(){var e=this;0!==this.peers.length&&(this.logger.info("try connect to "+this.peers.length+" peers"),this.peers.forEach(function(t){var n=new v.DataChannel(e.engine,e.peerId,t.id,!0,e.config);e.DCMap.set(t.id,n),e._setupDC(n)}),this.peers=[])}},{key:"_setupDC",value:function(e){var t=this;e.on(v.Events.DC_SIGNAL,function(n){var r=e.remotePeerId;t.signalerWs.sendSignal(r,n)}).once(v.Events.DC_ERROR,function(){t.logger.warn("datachannel connect "+e.channelId+" failed"),t.scheduler&&t.scheduler.deletePeer(e),t.DCMap.delete(e.remotePeerId),t.failedDCSet.add(e.remotePeerId),e.destroy(),t.requestMorePeers(),e.connected&&t.fetcher?t.fetcher.decreConns():t.fetcher.increFailConns()}).once(v.Events.DC_CLOSE,function(){t.logger.warn("datachannel "+e.channelId+" closed"),t.scheduler&&t.scheduler.deletePeer(e),t.DCMap.delete(e.remotePeerId),t.failedDCSet.add(e.remotePeerId),e.destroy(),t.requestMorePeers(),t.fetcher&&t.fetcher.decreConns()}).once(v.Events.DC_OPEN,function(){t.scheduler.handshakePeer(e);var n=!(t.scheduler.peersNum<=t.minConns);t.requestMorePeers(n),t.fetcher.increConns()})}},{key:"_initSignalerWs",value:function(){var e=this,t=new p.default(this.engine,this.peerId,this.config);return t.onopen=function(){e.connected=!0,e._tryConnectToAllPeers()},t.onmessage=function(t){var n=JSON.parse(t.data),r=n.action;switch(r){case"signal":var o=n.from_peer_id;if(e.failedDCSet.has(o)||!o)return;if(e.logger.debug("handle signal of "+o),n.data)e._handleSignal(o,n.data);else{e.logger.info("signaling "+o+" not found");var i=e.DCMap.get(o);i&&(i.destroy(),e.DCMap.delete(o)),e.failedDCSet.add(o)}break;case"reject":e.stopP2P();break;default:e.logger.warn("Signaler websocket unknown action "+r)}},t.onclose=function(){e.connected=!1},t}},{key:"_handleSignal",value:function(e,t){var n=this.DCMap.get(e);if(n&&n.connected)return void this.logger.info("datachannel had connected, signal ignored");if(!n){if(this.logger.debug("receive node "+e+" connection request"),this.failedDCSet.has(e))return;if(this.scheduler.peersNum>this.maxConns)return void this.logger.info("Peers num excess MAX_CONNS "+this.maxConns);n=new v.DataChannel(this.engine,this.peerId,e,!1,this.config),this.DCMap.set(e,n),this._setupDC(n)}n.receiveSignal(t)}},{key:"_requestMorePeers",value:function(){var e=this;this.scheduler.peersNum<=this.minConns&&this.fetcher.btGetPeers().then(function(t){e.logger.info("request more peers "+JSON.stringify(t)),e._handlePeers(t.peers),e._tryConnectToAllPeers()}).catch(function(t){e.logger.error("_requestMorePeers error "+t)})}}]),t}(l.default);t.default=_,e.exports=t.default},function(e,t,n){"use strict";function r(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(t,"__esModule",{value:!0});var a=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),c=n(0),u=function(e){return e&&e.__esModule?e:{default:e}}(c),l=n(1),f=2.5,d=function(e){function t(e,n){o(this,t);var r=i(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return r.engine=e,r.config=n,r.bufMgr=null,r.peerMap=new Map,r.bitset=new Set,r.bitCounts=new Map,r.targetPeer=null,r._setupEngine(),r.currPlaySN=0,r.currLostSN=-1,r.checkTimer=null,r.config.live||(r.checkTimer=window.setInterval(function(){r.checkPeers()},1e3*f)),r.requestingSet=new Set,r.dcDownloadTimeout=n.dcDownloadTimeout,r.mBufferedDuration=0,r}return s(t,e),a(t,[{key:"updateLoadedSN",value:function(e){this.bitset.add(e),this.bitCounts.has(e)&&this.bitCounts.delete(e);var t={event:l.Events.DC_HAVE,sn:e};this._broadcastToPeers(t)}},{key:"updatePlaySN",value:function(e){this.engine.logger.debug("updatePlaySN "+e),this.currPlaySN=e}},{key:"checkPeers",value:function(){var e=this.engine.logger;if(!(this.currLostSN>=this.currPlaySN-5)&&this.hasPeers){var t=[].concat(r(this.peerMap.values())).filter(function(e){return e.isAvailable});if(0!==t.length){var n=[],o=this.config,i=o.prefetchNum,s=o.endSN;this.config.live&&(this.config.maxPrefetchCount=5);for(var a=0,c=this.loadingSN+1;n.length<=i&&n.length<t.length&&a<=this.config.maxPrefetchCount;){if(!this.config.live&&c>s)return;if(this.bitset.has(c))c++;else{if(c!==this.loadingSN&&this.bitCounts.has(c)&&!this.requestingSet.has(c)){var u=!0,l=!1,f=void 0;try{for(var d,h=t[Symbol.iterator]();!(u=(d=h.next()).done);u=!0){var p=d.value;if(!n.includes(p)&&p.bitset.has(c)&&p.isAvailable){p.requestDataBySN(c,!1),e.info("request prefetch "+c+" from peer "+p.remotePeerId+" downloadNum "+p.downloadNum),n.push(p),this.requestingSet.add(c);break}}}catch(e){l=!0,f=e}finally{try{!u&&h.return&&h.return()}finally{if(l)throw f}}}a++,c++}}}}}},{key:"chokePeerRequest",value:function(e){var t={event:l.Events.DC_CHOKE};e?e.sendJson(t):this._broadcastToPeers(t)}},{key:"unchokePeerRequest",value:function(e){var t={event:l.Events.DC_UNCHOKE};e?e.sendJson(t):this._broadcastToPeers(t)}},{key:"stopRequestFromPeers",value:function(){var e=!0,t=!1,n=void 0;try{for(var r,o=this.peerMap.values()[Symbol.iterator]();!(e=(r=o.next()).done);e=!0){r.value.choked=!0}}catch(e){t=!0,n=e}finally{try{!e&&o.return&&o.return()}finally{if(t)throw n}}}},{key:"resumeRequestFromPeers",value:function(){var e=!0,t=!1,n=void 0;try{for(var r,o=this.peerMap.values()[Symbol.iterator]();!(e=(r=o.next()).done);e=!0){r.value.choked=!1}}catch(e){t=!0,n=e}finally{try{!e&&o.return&&o.return()}finally{if(t)throw n}}}},{key:"deletePeer",value:function(e){var t=this;this.peerMap.has(e.remotePeerId)&&(e.bitset.forEach(function(e){t._decreBitCounts(e)}),this.peerMap.delete(e.remotePeerId)),this._peersStats([].concat(r(this.peerMap.keys())))}},{key:"handshakePeer",value:function(e){this._setupDC(e),e.sendBitField(Array.from(this.bitset))}},{key:"addPeer",value:function(e){this.engine.logger.debug("add peer "+e.remotePeerId),this.peerMap.set(e.remotePeerId,e),this._peersStats([].concat(r(this.peerMap.keys())))}},{key:"peersHasSN",value:function(e){return this.bitCounts.has(e)}},{key:"hasAndSetTargetPeer",value:function(e){var t=this.engine.logger;if(this.bufferedDuration<=6)return!1;if(this.requestingSet.has(e))return!0;if(!this.hasIdlePeers||!this.peersHasSN(e))return!1;var n=!0,r=!1,o=void 0;try{for(var i,s=this.peerMap.values()[Symbol.iterator]();!(n=(i=s.next()).done);n=!0){var a=i.value;if(a.isAvailableUrgently&&a.bitset.has(e))return t.info("found sn "+e+" from peer "+a.remotePeerId),this.targetPeer=a,!0}}catch(e){r=!0,o=e}finally{try{!n&&s.return&&s.return()}finally{if(r)throw o}}return t.warn("idle peers hasn't sn "+e+" or busy"),!1}},{key:"load",value:function(e,t,n){var r=this.engine.logger;this.context=e;var o=e.frag,i=this.config.segmentId(o.level,o.sn,o.url);if(this.callbacks=n,this.stats={trequest:performance.now(),retry:0,tfirst:0,tload:0,loaded:0},this.bufMgr.hasSegOfId(i)){var s=this.bufMgr.getSegById(i),a={url:e.url,data:s.data},c=void 0,u=void 0,l=void 0,f=void 0,d=void 0;c=performance.now(),u=l=c+50,f=d=o.loaded=s.size;var h={trequest:c,tfirst:u,tload:l,loaded:f,total:d,retry:0};return o.loadByP2P=!0,e.frag.fromPeerId=s.fromPeerId,r.info("scheduler found "+i+" at "+o.sn+" in bufMgr"),void this.callbacks.onSuccess(a,h,this.context)}this.criticalSeg={sn:o.sn,segId:i};var p=this.mBufferedDuration-5;p>this.dcDownloadTimeout?p=this.dcDownloadTimeout:p<2&&(p=2),this.requestingSet.has(o.sn)?r.info("wait for criticalSeg segId "+i+" at "+o.sn+" timeout "+p):(this.targetPeer.requestDataById(i,o.sn,!0),r.info("request criticalSeg segId "+i+" at "+o.sn+" timeout "+p)),this.criticaltimeouter=window.setTimeout(this._criticaltimeout.bind(this),1e3*p)}},{key:"destroy",value:function(){var e=this.engine.logger;this.peersNum>0&&this.peerMap.clear(),this.removeAllListeners(),this.checkTimer&&(window.clearInterval(this.checkTimer),this.checkTimer=null),e.warn("destroy scheduler")}},{key:"_setupDC",value:function(e){var t=this,n=this.engine.logger;e.on(l.Events.DC_BITFIELD,function(n){n.field&&(e.bitset=new Set(n.field),n.field.forEach(function(e){t.bitset.has(e)||t._increBitCounts(e)}),t.addPeer(e))}).on(l.Events.DC_HAVE,function(n){if(n.sn&&e.bitset){var r=n.sn;if(e.bitset.add(r),t.bitset.has(r)||t._increBitCounts(r),t.config.live){var o=r-60;o>0&&e.bitset.delete(o)}}}).on(l.Events.DC_LOST,function(n){if(n.sn&&e.bitset){var r=n.sn;e.bitset.delete(r),t._decreBitCounts(r)}}).on(l.Events.DC_PIECE_ACK,function(e){e.size&&t.engine.fetcher.reportUploaded(e.size)}).on(l.Events.DC_PIECE,function(e){t.criticalSeg&&t.criticalSeg.segId===e.seg_id&&(t.stats.tfirst=Math.max(performance.now(),t.stats.trequest))}).on(l.Events.DC_PIECE_NOT_FOUND,function(r){t.criticalSeg&&t.criticalSeg.segId===r.seg_id&&(window.clearTimeout(t.criticaltimeouter),n.info("DC_PIECE_NOT_FOUND"),t._criticaltimeout()),e.bitset.delete(r.sn),t.requestingSet.delete(r.sn),t._decreBitCounts(r.sn)}).on(l.Events.DC_RESPONSE,function(r){var o=r.level,i=r.sn,s=r.data,a=r.seg_id,c=t.criticalSeg&&t.criticalSeg.segId===a;if(t.config.validateSegment(o,i,s)){if(c){n.info("receive criticalSeg seg_id "+a),window.clearTimeout(t.criticaltimeouter),t.criticaltimeouter=null,e.miss=0;var u=t.stats;u.tload=Math.max(u.tfirst,performance.now()),u.loaded=u.total=s.byteLength,t.criticalSeg=null;var l=t.context.frag;l.fromPeerId=e.remotePeerId,l.loadByP2P=!0,t.callbacks.onSuccess(r,u,t.context)}else t.bufMgr.handleFrag(i,o,a,s,e.remotePeerId,!1),t.updateLoadedSN(i);t.requestingSet.delete(i)}else n.warn("segment "+o+"-"+i+" validate failed"),c&&(window.clearTimeout(t.criticaltimeouter),t._criticaltimeout())}).on(l.Events.DC_REQUEST,function(n){var r="";if((r=n.seg_id?n.seg_id:t.bufMgr.getSegIdbySN(n.sn))&&t.bufMgr.hasSegOfId(r)){var o=t.bufMgr.getSegById(r);e.sendBuffer(o.sn,o.level,o.segId,o.data)}else e.sendJson({event:l.Events.DC_PIECE_NOT_FOUND,seg_id:r,sn:n.sn})}).on(l.Events.DC_TIMEOUT,function(e){})}},{key:"_setupEngine",value:function(){var e=this;this.engine.on(l.Events.FRAG_LOADING,function(t){e.loadingSN=t,e.config.live&&e.checkPeers()}).on(l.Events.FRAG_LOADED,function(t,n){e.updateLoadedSN(t)}).on(l.Events.FRAG_CHANGED,function(t,n){e.updatePlaySN(t)})}},{key:"_broadcastToPeers",value:function(e){if(this.peersNum>0){var t=!0,n=!1,r=void 0;try{for(var o,i=this.peerMap.values()[Symbol.iterator]();!(t=(o=i.next()).done);t=!0){o.value.sendJson(e)}}catch(e){n=!0,r=e}finally{try{!t&&i.return&&i.return()}finally{if(n)throw r}}}}},{key:"_getIdlePeer",value:function(){return[].concat(r(this.peerMap.values())).filter(function(e){return e.isAvailable})}},{key:"_decreBitCounts",value:function(e){if(this.bitCounts.has(e)){var t=this.bitCounts.get(e);1===t?this.bitCounts.delete(e):this.bitCounts.set(e,t-1)}}},{key:"_increBitCounts",value:function(e){if(this.bitCounts.has(e)){var t=this.bitCounts.get(e);this.bitCounts.set(e,t+1)}else this.bitCounts.set(e,1)}},{key:"_criticaltimeout",value:function(){this.engine.logger.warn("critical request sn "+this.criticalSeg.sn+" timeout"),this.criticaltimeouter=null,this.targetPeer&&this.targetPeer.loadtimeout(),this.callbacks.onTimeout(this.stats,this.context,null)}},{key:"_peersStats",value:function(e){this.engine.emit("peers",e);var t=this.engine.config.getPeersInfo;t&&"function"==typeof t&&t(e)}},{key:"hasPeers",get:function(){return this.peersNum>0}},{key:"peersNum",get:function(){return this.peerMap.size}},{key:"hasIdlePeers",get:function(){var e=this.engine.logger,t=this._getIdlePeer().length;return e.info("peers: "+this.peersNum+" idle peers: "+t),t>0}},{key:"bufferedDuration",get:function(){for(var e=this.engine.media,t=0,n=e.currentTime,r=e.buffered,o=r.length-1;o>=0;o--)if(n>=r.start(o)&&n<=r.end(o)){t=r.end(o)-n;break}return this.engine.logger.info("bufferedDuration "+t),this.mBufferedDuration=t,t>0?t:0}},{key:"bufferManager",set:function(e){var t=this;this.bufMgr=e,e.on(l.Events.BM_LOST,function(e){t.currLostSN=e,t.config.live||t._broadcastToPeers({event:l.Events.DC_LOST,sn:e}),t.bitset.delete(e),t.bitCounts.delete(e)})}}]),t}(u.default);t.default=d,e.exports=t.default},function(e,t){e.exports=function(e){return e.webpackPolyfill||(e.deprecate=function(){},e.paths=[],e.children||(e.children=[]),Object.defineProperty(e,"loaded",{enumerable:!0,get:function(){return e.l}}),Object.defineProperty(e,"id",{enumerable:!0,get:function(){return e.i}}),e.webpackPolyfill=1),e}},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not 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