!function(f){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=f();else if("function"==typeof define&&define.amd)define([],f);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).Flashphoner=f()}}(function(){var define,module,exports;return function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){return o(e[i][1][r]||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}({1:[function(require,module,exports){},{}],2:[function(require,module,exports){"use strict";function _defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}}var KalmanFilter=function(){function KalmanFilter(){var _ref=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},_ref$R=_ref.R,R=void 0===_ref$R?1:_ref$R,_ref$Q=_ref.Q,Q=void 0===_ref$Q?1:_ref$Q,_ref$A=_ref.A,A=void 0===_ref$A?1:_ref$A,_ref$B=_ref.B,B=void 0===_ref$B?0:_ref$B,_ref$C=_ref.C,C=void 0===_ref$C?1:_ref$C;!function(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}(this,KalmanFilter),this.R=R,this.Q=Q,this.A=A,this.C=C,this.B=B,this.cov=NaN,this.x=NaN}var Constructor,protoProps,staticProps;return Constructor=KalmanFilter,(protoProps=[{key:"filter",value:function(z){var u=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;if(isNaN(this.x))this.x=1/this.C*z,this.cov=1/this.C*this.Q*(1/this.C);else{var predX=this.predict(u),predCov=this.uncertainty(),K=predCov*this.C*(1/(this.C*predCov*this.C+this.Q));this.x=predX+K*(z-this.C*predX),this.cov=predCov-K*this.C*predCov}return this.x}},{key:"predict",value:function(){var u=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;return this.A*this.x+this.B*u}},{key:"uncertainty",value:function(){return this.A*this.cov*this.A+this.R}},{key:"lastMeasurement",value:function(){return this.x}},{key:"setMeasurementNoise",value:function(noise){this.Q=noise}},{key:"setProcessNoise",value:function(noise){this.R=noise}}])&&_defineProperties(Constructor.prototype,protoProps),staticProps&&_defineProperties(Constructor,staticProps),KalmanFilter}();module.exports=KalmanFilter},{}],3:[function(require,module,exports){var cachedSetTimeout,cachedClearTimeout,process=module.exports={};function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}function runTimeout(fun){if(cachedSetTimeout===setTimeout)return setTimeout(fun,0);if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout)return cachedSetTimeout=setTimeout,setTimeout(fun,0);try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}!function(){try{cachedSetTimeout="function"==typeof setTimeout?setTimeout:defaultSetTimout}catch(e){cachedSetTimeout=defaultSetTimout}try{cachedClearTimeout="function"==typeof clearTimeout?clearTimeout:defaultClearTimeout}catch(e){cachedClearTimeout=defaultClearTimeout}}();var currentQueue,queue=[],draining=!1,queueIndex=-1;function cleanUpNextTick(){draining&&currentQueue&&(draining=!1,currentQueue.length?queue=currentQueue.concat(queue):queueIndex=-1,queue.length&&drainQueue())}function drainQueue(){if(!draining){var timeout=runTimeout(cleanUpNextTick);draining=!0;for(var len=queue.length;len;){for(currentQueue=queue,queue=[];++queueIndex<len;)currentQueue&&currentQueue[queueIndex].run();queueIndex=-1,len=queue.length}currentQueue=null,draining=!1,function(marker){if(cachedClearTimeout===clearTimeout)return clearTimeout(marker);if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout)return cachedClearTimeout=clearTimeout,clearTimeout(marker);try{cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}(timeout)}}function Item(fun,array){this.fun=fun,this.array=array}function noop(){}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(1<arguments.length)for(var i=1;i<arguments.length;i++)args[i-1]=arguments[i];queue.push(new Item(fun,args)),1!==queue.length||draining||runTimeout(drainQueue)},Item.prototype.run=function(){this.fun.apply(null,this.array)},process.title="browser",process.browser=!0,process.env={},process.argv=[],process.version="",process.versions={},process.on=noop,process.addListener=noop,process.once=noop,process.off=noop,process.removeListener=noop,process.removeAllListeners=noop,process.emit=noop,process.prependListener=noop,process.prependOnceListener=noop,process.listeners=function(name){return[]},process.binding=function(name){throw new Error("process.binding is not supported")},process.cwd=function(){return"/"},process.chdir=function(dir){throw new Error("process.chdir is not supported")},process.umask=function(){return 0}},{}],4:[function(require,module,exports){(function(setImmediate){function _typeof(obj){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}!function(root){var setTimeoutFunc=setTimeout;function noop(){}function Promise(fn){if(!(this instanceof Promise))throw new TypeError("Promises must be constructed via new");if("function"!=typeof fn)throw new TypeError("not a function");this._state=0,this._handled=!1,this._value=void 0,this._deferreds=[],doResolve(fn,this)}function handle(self,deferred){for(;3===self._state;)self=self._value;0!==self._state?(self._handled=!0,Promise._immediateFn(function(){var cb=1===self._state?deferred.onFulfilled:deferred.onRejected;if(null!==cb){var ret;try{ret=cb(self._value)}catch(e){return void reject(deferred.promise,e)}resolve(deferred.promise,ret)}else(1===self._state?resolve:reject)(deferred.promise,self._value)})):self._deferreds.push(deferred)}function resolve(self,newValue){try{if(newValue===self)throw new TypeError("A promise cannot be resolved with itself.");if(newValue&&("object"===_typeof(newValue)||"function"==typeof newValue)){var then=newValue.then;if(newValue instanceof Promise)return self._state=3,self._value=newValue,void finale(self);if("function"==typeof then)return void doResolve((fn=then,thisArg=newValue,function(){fn.apply(thisArg,arguments)}),self)}self._state=1,self._value=newValue,finale(self)}catch(e){reject(self,e)}var fn,thisArg}function reject(self,newValue){self._state=2,self._value=newValue,finale(self)}function finale(self){2===self._state&&0===self._deferreds.length&&Promise._immediateFn(function(){self._handled||Promise._unhandledRejectionFn(self._value)});for(var i=0,len=self._deferreds.length;i<len;i++)handle(self,self._deferreds[i]);self._deferreds=null}function Handler(onFulfilled,onRejected,promise){this.onFulfilled="function"==typeof onFulfilled?onFulfilled:null,this.onRejected="function"==typeof onRejected?onRejected:null,this.promise=promise}function doResolve(fn,self){var done=!1;try{fn(function(value){done||(done=!0,resolve(self,value))},function(reason){done||(done=!0,reject(self,reason))})}catch(ex){if(done)return;done=!0,reject(self,ex)}}Promise.prototype.catch=function(onRejected){return this.then(null,onRejected)},Promise.prototype.then=function(onFulfilled,onRejected){var prom=new this.constructor(noop);return handle(this,new Handler(onFulfilled,onRejected,prom)),prom},Promise.all=function(arr){return new Promise(function(resolve,reject){if(!arr||"undefined"==typeof arr.length)throw new TypeError("Promise.all accepts an array");var args=Array.prototype.slice.call(arr);if(0===args.length)return resolve([]);var remaining=args.length;function res(i,val){try{if(val&&("object"===_typeof(val)||"function"==typeof val)){var then=val.then;if("function"==typeof then)return void then.call(val,function(val){res(i,val)},reject)}args[i]=val,0==--remaining&&resolve(args)}catch(ex){reject(ex)}}for(var i=0;i<args.length;i++)res(i,args[i])})},Promise.resolve=function(value){return value&&"object"===_typeof(value)&&value.constructor===Promise?value:new Promise(function(resolve){resolve(value)})},Promise.reject=function(value){return new Promise(function(resolve,reject){reject(value)})},Promise.race=function(values){return new Promise(function(resolve,reject){for(var i=0,len=values.length;i<len;i++)values[i].then(resolve,reject)})},Promise._immediateFn="function"==typeof setImmediate&&function(fn){setImmediate(fn)}||function(fn){setTimeoutFunc(fn,0)},Promise._unhandledRejectionFn=function(err){"undefined"!=typeof console&&console&&console.warn("Possible Unhandled Promise Rejection:",err)},Promise._setImmediateFn=function(fn){Promise._immediateFn=fn},Promise._setUnhandledRejectionFn=function(fn){Promise._unhandledRejectionFn=fn},"undefined"!=typeof module&&module.exports?module.exports=Promise:root.Promise||(root.Promise=Promise)}(this)}).call(this,require("timers").setImmediate)},{timers:8}],5:[function(require,module,exports){"use strict";var SDPUtils=require("sdp");function writeMediaSection(transceiver,caps,type,stream,dtlsRole){var sdp=SDPUtils.writeRtpDescription(transceiver.kind,caps);if(sdp+=SDPUtils.writeIceParameters(transceiver.iceGatherer.getLocalParameters()),sdp+=SDPUtils.writeDtlsParameters(transceiver.dtlsTransport.getLocalParameters(),"offer"===type?"actpass":dtlsRole||"active"),sdp+="a=mid:"+transceiver.mid+"\r\n",transceiver.rtpSender&&transceiver.rtpReceiver?sdp+="a=sendrecv\r\n":transceiver.rtpSender?sdp+="a=sendonly\r\n":transceiver.rtpReceiver?sdp+="a=recvonly\r\n":sdp+="a=inactive\r\n",transceiver.rtpSender){var trackId=transceiver.rtpSender._initialTrackId||transceiver.rtpSender.track.id;transceiver.rtpSender._initialTrackId=trackId;var msid="msid:"+(stream?stream.id:"-")+" "+trackId+"\r\n";sdp+="a="+msid,sdp+="a=ssrc:"+transceiver.sendEncodingParameters[0].ssrc+" "+msid,transceiver.sendEncodingParameters[0].rtx&&(sdp+="a=ssrc:"+transceiver.sendEncodingParameters[0].rtx.ssrc+" "+msid,sdp+="a=ssrc-group:FID "+transceiver.sendEncodingParameters[0].ssrc+" "+transceiver.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return sdp+="a=ssrc:"+transceiver.sendEncodingParameters[0].ssrc+" cname:"+SDPUtils.localCName+"\r\n",transceiver.rtpSender&&transceiver.sendEncodingParameters[0].rtx&&(sdp+="a=ssrc:"+transceiver.sendEncodingParameters[0].rtx.ssrc+" cname:"+SDPUtils.localCName+"\r\n"),sdp}function getCommonCapabilities(localCapabilities,remoteCapabilities){var commonCapabilities={codecs:[],headerExtensions:[],fecMechanisms:[]},findCodecByPayloadType=function(pt,codecs){pt=parseInt(pt,10);for(var i=0;i<codecs.length;i++)if(codecs[i].payloadType===pt||codecs[i].preferredPayloadType===pt)return codecs[i]},rtxCapabilityMatches=function(lRtx,rRtx,lCodecs,rCodecs){var lCodec=findCodecByPayloadType(lRtx.parameters.apt,lCodecs),rCodec=findCodecByPayloadType(rRtx.parameters.apt,rCodecs);return lCodec&&rCodec&&lCodec.name.toLowerCase()===rCodec.name.toLowerCase()};return localCapabilities.codecs.forEach(function(lCodec){for(var i=0;i<remoteCapabilities.codecs.length;i++){var rCodec=remoteCapabilities.codecs[i];if(lCodec.name.toLowerCase()===rCodec.name.toLowerCase()&&lCodec.clockRate===rCodec.clockRate){if("rtx"===lCodec.name.toLowerCase()&&lCodec.parameters&&rCodec.parameters.apt&&!rtxCapabilityMatches(lCodec,rCodec,localCapabilities.codecs,remoteCapabilities.codecs))continue;(rCodec=JSON.parse(JSON.stringify(rCodec))).numChannels=Math.min(lCodec.numChannels,rCodec.numChannels),commonCapabilities.codecs.push(rCodec),rCodec.rtcpFeedback=rCodec.rtcpFeedback.filter(function(fb){for(var j=0;j<lCodec.rtcpFeedback.length;j++)if(lCodec.rtcpFeedback[j].type===fb.type&&lCodec.rtcpFeedback[j].parameter===fb.parameter)return!0;return!1});break}}}),localCapabilities.headerExtensions.forEach(function(lHeaderExtension){for(var i=0;i<remoteCapabilities.headerExtensions.length;i++){var rHeaderExtension=remoteCapabilities.headerExtensions[i];if(lHeaderExtension.uri===rHeaderExtension.uri){commonCapabilities.headerExtensions.push(rHeaderExtension);break}}}),commonCapabilities}function isActionAllowedInSignalingState(action,type,signalingState){return-1!=={offer:{setLocalDescription:["stable","have-local-offer"],setRemoteDescription:["stable","have-remote-offer"]},answer:{setLocalDescription:["have-remote-offer","have-local-pranswer"],setRemoteDescription:["have-local-offer","have-remote-pranswer"]}}[type][action].indexOf(signalingState)}function maybeAddCandidate(iceTransport,candidate){var alreadyAdded=iceTransport.getRemoteCandidates().find(function(remoteCandidate){return candidate.foundation===remoteCandidate.foundation&&candidate.ip===remoteCandidate.ip&&candidate.port===remoteCandidate.port&&candidate.priority===remoteCandidate.priority&&candidate.protocol===remoteCandidate.protocol&&candidate.type===remoteCandidate.type});return alreadyAdded||iceTransport.addRemoteCandidate(candidate),!alreadyAdded}function makeError(name,description){var e=new Error(description);return e.name=name,e.code={NotSupportedError:9,InvalidStateError:11,InvalidAccessError:15,TypeError:void 0,OperationError:void 0}[name],e}module.exports=function(window,edgeVersion){function addTrackToStreamAndFireEvent(track,stream){stream.addTrack(track),stream.dispatchEvent(new window.MediaStreamTrackEvent("addtrack",{track:track}))}function fireAddTrack(pc,track,receiver,streams){var trackEvent=new Event("track");trackEvent.track=track,trackEvent.receiver=receiver,trackEvent.transceiver={receiver:receiver},trackEvent.streams=streams,window.setTimeout(function(){pc._dispatchEvent("track",trackEvent)})}var RTCPeerConnection=function(config){var pc=this,_eventTarget=document.createDocumentFragment();if(["addEventListener","removeEventListener","dispatchEvent"].forEach(function(method){pc[method]=_eventTarget[method].bind(_eventTarget)}),this.canTrickleIceCandidates=null,this.needNegotiation=!1,this.localStreams=[],this.remoteStreams=[],this._localDescription=null,this._remoteDescription=null,this.signalingState="stable",this.iceConnectionState="new",this.connectionState="new",this.iceGatheringState="new",config=JSON.parse(JSON.stringify(config||{})),this.usingBundle="max-bundle"===config.bundlePolicy,"negotiate"===config.rtcpMuxPolicy)throw makeError("NotSupportedError","rtcpMuxPolicy 'negotiate' is not supported");switch(config.rtcpMuxPolicy||(config.rtcpMuxPolicy="require"),config.iceTransportPolicy){case"all":case"relay":break;default:config.iceTransportPolicy="all"}switch(config.bundlePolicy){case"balanced":case"max-compat":case"max-bundle":break;default:config.bundlePolicy="balanced"}if(config.iceServers=function(iceServers,edgeVersion){var hasTurn=!1;return(iceServers=JSON.parse(JSON.stringify(iceServers))).filter(function(server){if(server&&(server.urls||server.url)){var urls=server.urls||server.url;server.url&&!server.urls&&console.warn("RTCIceServer.url is deprecated! Use urls instead.");var isString="string"==typeof urls;return isString&&(urls=[urls]),urls=urls.filter(function(url){return 0!==url.indexOf("turn:")||-1===url.indexOf("transport=udp")||-1!==url.indexOf("turn:[")||hasTurn?0===url.indexOf("stun:")&&14393<=edgeVersion&&-1===url.indexOf("?transport=udp"):hasTurn=!0}),delete server.url,server.urls=isString?urls[0]:urls,!!urls.length}})}(config.iceServers||[],edgeVersion),this._iceGatherers=[],config.iceCandidatePoolSize)for(var i=config.iceCandidatePoolSize;0<i;i--)this._iceGatherers.push(new window.RTCIceGatherer({iceServers:config.iceServers,gatherPolicy:config.iceTransportPolicy}));else config.iceCandidatePoolSize=0;this._config=config,this.transceivers=[],this._sdpSessionId=SDPUtils.generateSessionId(),this._sdpSessionVersion=0,this._dtlsRole=void 0,this._isClosed=!1};Object.defineProperty(RTCPeerConnection.prototype,"localDescription",{configurable:!0,get:function(){return this._localDescription}}),Object.defineProperty(RTCPeerConnection.prototype,"remoteDescription",{configurable:!0,get:function(){return this._remoteDescription}}),RTCPeerConnection.prototype.onicecandidate=null,RTCPeerConnection.prototype.onaddstream=null,RTCPeerConnection.prototype.ontrack=null,RTCPeerConnection.prototype.onremovestream=null,RTCPeerConnection.prototype.onsignalingstatechange=null,RTCPeerConnection.prototype.oniceconnectionstatechange=null,RTCPeerConnection.prototype.onconnectionstatechange=null,RTCPeerConnection.prototype.onicegatheringstatechange=null,RTCPeerConnection.prototype.onnegotiationneeded=null,RTCPeerConnection.prototype.ondatachannel=null,RTCPeerConnection.prototype._dispatchEvent=function(name,event){this._isClosed||(this.dispatchEvent(event),"function"==typeof this["on"+name]&&this["on"+name](event))},RTCPeerConnection.prototype._emitGatheringStateChange=function(){var event=new Event("icegatheringstatechange");this._dispatchEvent("icegatheringstatechange",event)},RTCPeerConnection.prototype.getConfiguration=function(){return this._config},RTCPeerConnection.prototype.getLocalStreams=function(){return this.localStreams},RTCPeerConnection.prototype.getRemoteStreams=function(){return this.remoteStreams},RTCPeerConnection.prototype._createTransceiver=function(kind,doNotAdd){var hasBundleTransport=0<this.transceivers.length,transceiver={track:null,iceGatherer:null,iceTransport:null,dtlsTransport:null,localCapabilities:null,remoteCapabilities:null,rtpSender:null,rtpReceiver:null,kind:kind,mid:null,sendEncodingParameters:null,recvEncodingParameters:null,stream:null,associatedRemoteMediaStreams:[],wantReceive:!0};if(this.usingBundle&&hasBundleTransport)transceiver.iceTransport=this.transceivers[0].iceTransport,transceiver.dtlsTransport=this.transceivers[0].dtlsTransport;else{var transports=this._createIceAndDtlsTransports();transceiver.iceTransport=transports.iceTransport,transceiver.dtlsTransport=transports.dtlsTransport}return doNotAdd||this.transceivers.push(transceiver),transceiver},RTCPeerConnection.prototype.addTrack=function(track,stream){if(this._isClosed)throw makeError("InvalidStateError","Attempted to call addTrack on a closed peerconnection.");var transceiver;if(this.transceivers.find(function(s){return s.track===track}))throw makeError("InvalidAccessError","Track already exists.");for(var i=0;i<this.transceivers.length;i++)this.transceivers[i].track||this.transceivers[i].kind!==track.kind||(transceiver=this.transceivers[i]);return transceiver||(transceiver=this._createTransceiver(track.kind)),this._maybeFireNegotiationNeeded(),-1===this.localStreams.indexOf(stream)&&this.localStreams.push(stream),transceiver.track=track,transceiver.stream=stream,transceiver.rtpSender=new window.RTCRtpSender(track,transceiver.dtlsTransport),transceiver.rtpSender},RTCPeerConnection.prototype.addStream=function(stream){var pc=this;if(15025<=edgeVersion)stream.getTracks().forEach(function(track){pc.addTrack(track,stream)});else{var clonedStream=stream.clone();stream.getTracks().forEach(function(track,idx){var clonedTrack=clonedStream.getTracks()[idx];track.addEventListener("enabled",function(event){clonedTrack.enabled=event.enabled})}),clonedStream.getTracks().forEach(function(track){pc.addTrack(track,clonedStream)})}},RTCPeerConnection.prototype.removeTrack=function(sender){if(this._isClosed)throw makeError("InvalidStateError","Attempted to call removeTrack on a closed peerconnection.");if(!(sender instanceof window.RTCRtpSender))throw new TypeError("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.");var transceiver=this.transceivers.find(function(t){return t.rtpSender===sender});if(!transceiver)throw makeError("InvalidAccessError","Sender was not created by this connection.");var stream=transceiver.stream;transceiver.rtpSender.stop(),transceiver.rtpSender=null,transceiver.track=null,transceiver.stream=null,-1===this.transceivers.map(function(t){return t.stream}).indexOf(stream)&&-1<this.localStreams.indexOf(stream)&&this.localStreams.splice(this.localStreams.indexOf(stream),1),this._maybeFireNegotiationNeeded()},RTCPeerConnection.prototype.removeStream=function(stream){var pc=this;stream.getTracks().forEach(function(track){var sender=pc.getSenders().find(function(s){return s.track===track});sender&&pc.removeTrack(sender)})},RTCPeerConnection.prototype.getSenders=function(){return this.transceivers.filter(function(transceiver){return!!transceiver.rtpSender}).map(function(transceiver){return transceiver.rtpSender})},RTCPeerConnection.prototype.getReceivers=function(){return this.transceivers.filter(function(transceiver){return!!transceiver.rtpReceiver}).map(function(transceiver){return transceiver.rtpReceiver})},RTCPeerConnection.prototype._createIceGatherer=function(sdpMLineIndex,usingBundle){var pc=this;if(usingBundle&&0<sdpMLineIndex)return this.transceivers[0].iceGatherer;if(this._iceGatherers.length)return this._iceGatherers.shift();var iceGatherer=new window.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});return Object.defineProperty(iceGatherer,"state",{value:"new",writable:!0}),this.transceivers[sdpMLineIndex].bufferedCandidateEvents=[],this.transceivers[sdpMLineIndex].bufferCandidates=function(event){var end=!event.candidate||0===Object.keys(event.candidate).length;iceGatherer.state=end?"completed":"gathering",null!==pc.transceivers[sdpMLineIndex].bufferedCandidateEvents&&pc.transceivers[sdpMLineIndex].bufferedCandidateEvents.push(event)},iceGatherer.addEventListener("localcandidate",this.transceivers[sdpMLineIndex].bufferCandidates),iceGatherer},RTCPeerConnection.prototype._gather=function(mid,sdpMLineIndex){var pc=this,iceGatherer=this.transceivers[sdpMLineIndex].iceGatherer;if(!iceGatherer.onlocalcandidate){var bufferedCandidateEvents=this.transceivers[sdpMLineIndex].bufferedCandidateEvents;this.transceivers[sdpMLineIndex].bufferedCandidateEvents=null,iceGatherer.removeEventListener("localcandidate",this.transceivers[sdpMLineIndex].bufferCandidates),iceGatherer.onlocalcandidate=function(evt){if(!(pc.usingBundle&&0<sdpMLineIndex)){var event=new Event("icecandidate");event.candidate={sdpMid:mid,sdpMLineIndex:sdpMLineIndex};var cand=evt.candidate,end=!cand||0===Object.keys(cand).length;if(end)"new"!==iceGatherer.state&&"gathering"!==iceGatherer.state||(iceGatherer.state="completed");else{"new"===iceGatherer.state&&(iceGatherer.state="gathering"),cand.component=1,cand.ufrag=iceGatherer.getLocalParameters().usernameFragment;var serializedCandidate=SDPUtils.writeCandidate(cand);event.candidate=Object.assign(event.candidate,SDPUtils.parseCandidate(serializedCandidate)),event.candidate.candidate=serializedCandidate,event.candidate.toJSON=function(){return{candidate:event.candidate.candidate,sdpMid:event.candidate.sdpMid,sdpMLineIndex:event.candidate.sdpMLineIndex,usernameFragment:event.candidate.usernameFragment}}}var sections=SDPUtils.getMediaSections(pc._localDescription.sdp);sections[event.candidate.sdpMLineIndex]+=end?"a=end-of-candidates\r\n":"a="+event.candidate.candidate+"\r\n",pc._localDescription.sdp=SDPUtils.getDescription(pc._localDescription.sdp)+sections.join("");var complete=pc.transceivers.every(function(transceiver){return transceiver.iceGatherer&&"completed"===transceiver.iceGatherer.state});"gathering"!==pc.iceGatheringState&&(pc.iceGatheringState="gathering",pc._emitGatheringStateChange()),end||pc._dispatchEvent("icecandidate",event),complete&&(pc._dispatchEvent("icecandidate",new Event("icecandidate")),pc.iceGatheringState="complete",pc._emitGatheringStateChange())}},window.setTimeout(function(){bufferedCandidateEvents.forEach(function(e){iceGatherer.onlocalcandidate(e)})},0)}},RTCPeerConnection.prototype._createIceAndDtlsTransports=function(){var pc=this,iceTransport=new window.RTCIceTransport(null);iceTransport.onicestatechange=function(){pc._updateIceConnectionState(),pc._updateConnectionState()};var dtlsTransport=new window.RTCDtlsTransport(iceTransport);return dtlsTransport.ondtlsstatechange=function(){pc._updateConnectionState()},dtlsTransport.onerror=function(){Object.defineProperty(dtlsTransport,"state",{value:"failed",writable:!0}),pc._updateConnectionState()},{iceTransport:iceTransport,dtlsTransport:dtlsTransport}},RTCPeerConnection.prototype._disposeIceAndDtlsTransports=function(sdpMLineIndex){var iceGatherer=this.transceivers[sdpMLineIndex].iceGatherer;iceGatherer&&(delete iceGatherer.onlocalcandidate,delete this.transceivers[sdpMLineIndex].iceGatherer);var iceTransport=this.transceivers[sdpMLineIndex].iceTransport;iceTransport&&(delete iceTransport.onicestatechange,delete this.transceivers[sdpMLineIndex].iceTransport);var dtlsTransport=this.transceivers[sdpMLineIndex].dtlsTransport;dtlsTransport&&(delete dtlsTransport.ondtlsstatechange,delete dtlsTransport.onerror,delete this.transceivers[sdpMLineIndex].dtlsTransport)},RTCPeerConnection.prototype._transceive=function(transceiver,send,recv){var params=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);send&&transceiver.rtpSender&&(params.encodings=transceiver.sendEncodingParameters,params.rtcp={cname:SDPUtils.localCName,compound:transceiver.rtcpParameters.compound},transceiver.recvEncodingParameters.length&&(params.rtcp.ssrc=transceiver.recvEncodingParameters[0].ssrc),transceiver.rtpSender.send(params)),recv&&transceiver.rtpReceiver&&0<params.codecs.length&&("video"===transceiver.kind&&transceiver.recvEncodingParameters&&edgeVersion<15019&&transceiver.recvEncodingParameters.forEach(function(p){delete p.rtx}),transceiver.recvEncodingParameters.length?params.encodings=transceiver.recvEncodingParameters:params.encodings=[{}],params.rtcp={compound:transceiver.rtcpParameters.compound},transceiver.rtcpParameters.cname&&(params.rtcp.cname=transceiver.rtcpParameters.cname),transceiver.sendEncodingParameters.length&&(params.rtcp.ssrc=transceiver.sendEncodingParameters[0].ssrc),transceiver.rtpReceiver.receive(params))},RTCPeerConnection.prototype.setLocalDescription=function(description){var sections,sessionpart,pc=this;if(-1===["offer","answer"].indexOf(description.type))return Promise.reject(makeError("TypeError",'Unsupported type "'+description.type+'"'));if(!isActionAllowedInSignalingState("setLocalDescription",description.type,pc.signalingState)||pc._isClosed)return Promise.reject(makeError("InvalidStateError","Can not set local "+description.type+" in state "+pc.signalingState));if("offer"===description.type)sections=SDPUtils.splitSections(description.sdp),sessionpart=sections.shift(),sections.forEach(function(mediaSection,sdpMLineIndex){var caps=SDPUtils.parseRtpParameters(mediaSection);pc.transceivers[sdpMLineIndex].localCapabilities=caps}),pc.transceivers.forEach(function(transceiver,sdpMLineIndex){pc._gather(transceiver.mid,sdpMLineIndex)});else if("answer"===description.type){sections=SDPUtils.splitSections(pc._remoteDescription.sdp),sessionpart=sections.shift();var isIceLite=0<SDPUtils.matchPrefix(sessionpart,"a=ice-lite").length;sections.forEach(function(mediaSection,sdpMLineIndex){var transceiver=pc.transceivers[sdpMLineIndex],iceGatherer=transceiver.iceGatherer,iceTransport=transceiver.iceTransport,dtlsTransport=transceiver.dtlsTransport,localCapabilities=transceiver.localCapabilities,remoteCapabilities=transceiver.remoteCapabilities;if(!(SDPUtils.isRejected(mediaSection)&&0===SDPUtils.matchPrefix(mediaSection,"a=bundle-only").length)&&!transceiver.rejected){var remoteIceParameters=SDPUtils.getIceParameters(mediaSection,sessionpart),remoteDtlsParameters=SDPUtils.getDtlsParameters(mediaSection,sessionpart);isIceLite&&(remoteDtlsParameters.role="server"),pc.usingBundle&&0!==sdpMLineIndex||(pc._gather(transceiver.mid,sdpMLineIndex),"new"===iceTransport.state&&iceTransport.start(iceGatherer,remoteIceParameters,isIceLite?"controlling":"controlled"),"new"===dtlsTransport.state&&dtlsTransport.start(remoteDtlsParameters));var params=getCommonCapabilities(localCapabilities,remoteCapabilities);pc._transceive(transceiver,0<params.codecs.length,!1)}})}return pc._localDescription={type:description.type,sdp:description.sdp},"offer"===description.type?pc._updateSignalingState("have-local-offer"):pc._updateSignalingState("stable"),Promise.resolve()},RTCPeerConnection.prototype.setRemoteDescription=function(description){var pc=this;if(-1===["offer","answer"].indexOf(description.type))return Promise.reject(makeError("TypeError",'Unsupported type "'+description.type+'"'));if(!isActionAllowedInSignalingState("setRemoteDescription",description.type,pc.signalingState)||pc._isClosed)return Promise.reject(makeError("InvalidStateError","Can not set remote "+description.type+" in state "+pc.signalingState));var streams={};pc.remoteStreams.forEach(function(stream){streams[stream.id]=stream});var receiverList=[],sections=SDPUtils.splitSections(description.sdp),sessionpart=sections.shift(),isIceLite=0<SDPUtils.matchPrefix(sessionpart,"a=ice-lite").length,usingBundle=0<SDPUtils.matchPrefix(sessionpart,"a=group:BUNDLE ").length;pc.usingBundle=usingBundle;var iceOptions=SDPUtils.matchPrefix(sessionpart,"a=ice-options:")[0];return pc.canTrickleIceCandidates=!!iceOptions&&0<=iceOptions.substr(14).split(" ").indexOf("trickle"),sections.forEach(function(mediaSection,sdpMLineIndex){var lines=SDPUtils.splitLines(mediaSection),kind=SDPUtils.getKind(mediaSection),rejected=SDPUtils.isRejected(mediaSection)&&0===SDPUtils.matchPrefix(mediaSection,"a=bundle-only").length,protocol=lines[0].substr(2).split(" ")[2],direction=SDPUtils.getDirection(mediaSection,sessionpart),remoteMsid=SDPUtils.parseMsid(mediaSection),mid=SDPUtils.getMid(mediaSection)||SDPUtils.generateIdentifier();if(rejected||"application"===kind&&("DTLS/SCTP"===protocol||"UDP/DTLS/SCTP"===protocol))pc.transceivers[sdpMLineIndex]={mid:mid,kind:kind,protocol:protocol,rejected:!0};else{var transceiver,iceGatherer,iceTransport,dtlsTransport,rtpReceiver,sendEncodingParameters,recvEncodingParameters,localCapabilities,track;!rejected&&pc.transceivers[sdpMLineIndex]&&pc.transceivers[sdpMLineIndex].rejected&&(pc.transceivers[sdpMLineIndex]=pc._createTransceiver(kind,!0));var remoteIceParameters,remoteDtlsParameters,remoteCapabilities=SDPUtils.parseRtpParameters(mediaSection);rejected||(remoteIceParameters=SDPUtils.getIceParameters(mediaSection,sessionpart),(remoteDtlsParameters=SDPUtils.getDtlsParameters(mediaSection,sessionpart)).role="client"),recvEncodingParameters=SDPUtils.parseRtpEncodingParameters(mediaSection);var rtcpParameters=SDPUtils.parseRtcpParameters(mediaSection),isComplete=0<SDPUtils.matchPrefix(mediaSection,"a=end-of-candidates",sessionpart).length,cands=SDPUtils.matchPrefix(mediaSection,"a=candidate:").map(function(cand){return SDPUtils.parseCandidate(cand)}).filter(function(cand){return 1===cand.component});if(("offer"===description.type||"answer"===description.type)&&!rejected&&usingBundle&&0<sdpMLineIndex&&pc.transceivers[sdpMLineIndex]&&(pc._disposeIceAndDtlsTransports(sdpMLineIndex),pc.transceivers[sdpMLineIndex].iceGatherer=pc.transceivers[0].iceGatherer,pc.transceivers[sdpMLineIndex].iceTransport=pc.transceivers[0].iceTransport,pc.transceivers[sdpMLineIndex].dtlsTransport=pc.transceivers[0].dtlsTransport,pc.transceivers[sdpMLineIndex].rtpSender&&pc.transceivers[sdpMLineIndex].rtpSender.setTransport(pc.transceivers[0].dtlsTransport),pc.transceivers[sdpMLineIndex].rtpReceiver&&pc.transceivers[sdpMLineIndex].rtpReceiver.setTransport(pc.transceivers[0].dtlsTransport)),"offer"!==description.type||rejected){if("answer"===description.type&&!rejected){iceGatherer=(transceiver=pc.transceivers[sdpMLineIndex]).iceGatherer,iceTransport=transceiver.iceTransport,dtlsTransport=transceiver.dtlsTransport,rtpReceiver=transceiver.rtpReceiver,sendEncodingParameters=transceiver.sendEncodingParameters,localCapabilities=transceiver.localCapabilities,pc.transceivers[sdpMLineIndex].recvEncodingParameters=recvEncodingParameters,pc.transceivers[sdpMLineIndex].remoteCapabilities=remoteCapabilities,pc.transceivers[sdpMLineIndex].rtcpParameters=rtcpParameters,cands.length&&"new"===iceTransport.state&&(!isIceLite&&!isComplete||usingBundle&&0!==sdpMLineIndex?cands.forEach(function(candidate){maybeAddCandidate(transceiver.iceTransport,candidate)}):iceTransport.setRemoteCandidates(cands)),usingBundle&&0!==sdpMLineIndex||("new"===iceTransport.state&&iceTransport.start(iceGatherer,remoteIceParameters,"controlling"),"new"===dtlsTransport.state&&dtlsTransport.start(remoteDtlsParameters)),!getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities).codecs.filter(function(c){return"rtx"===c.name.toLowerCase()}).length&&transceiver.sendEncodingParameters[0].rtx&&delete transceiver.sendEncodingParameters[0].rtx,pc._transceive(transceiver,"sendrecv"===direction||"recvonly"===direction,"sendrecv"===direction||"sendonly"===direction),!rtpReceiver||"sendrecv"!==direction&&"sendonly"!==direction?delete transceiver.rtpReceiver:(track=rtpReceiver.track,remoteMsid?(streams[remoteMsid.stream]||(streams[remoteMsid.stream]=new window.MediaStream),addTrackToStreamAndFireEvent(track,streams[remoteMsid.stream]),receiverList.push([track,rtpReceiver,streams[remoteMsid.stream]])):(streams.default||(streams.default=new window.MediaStream),addTrackToStreamAndFireEvent(track,streams.default),receiverList.push([track,rtpReceiver,streams.default])))}}else{(transceiver=pc.transceivers[sdpMLineIndex]||pc._createTransceiver(kind)).mid=mid,transceiver.iceGatherer||(transceiver.iceGatherer=pc._createIceGatherer(sdpMLineIndex,usingBundle)),cands.length&&"new"===transceiver.iceTransport.state&&(!isComplete||usingBundle&&0!==sdpMLineIndex?cands.forEach(function(candidate){maybeAddCandidate(transceiver.iceTransport,candidate)}):transceiver.iceTransport.setRemoteCandidates(cands)),localCapabilities=window.RTCRtpReceiver.getCapabilities(kind),edgeVersion<15019&&(localCapabilities.codecs=localCapabilities.codecs.filter(function(codec){return"rtx"!==codec.name})),sendEncodingParameters=transceiver.sendEncodingParameters||[{ssrc:1001*(2*sdpMLineIndex+2)}];var stream,isNewTrack=!1;if("sendrecv"===direction||"sendonly"===direction){if(isNewTrack=!transceiver.rtpReceiver,rtpReceiver=transceiver.rtpReceiver||new window.RTCRtpReceiver(transceiver.dtlsTransport,kind),isNewTrack)track=rtpReceiver.track,remoteMsid&&"-"===remoteMsid.stream||(stream=remoteMsid?(streams[remoteMsid.stream]||(streams[remoteMsid.stream]=new window.MediaStream,Object.defineProperty(streams[remoteMsid.stream],"id",{get:function(){return remoteMsid.stream}})),Object.defineProperty(track,"id",{get:function(){return remoteMsid.track}}),streams[remoteMsid.stream]):(streams.default||(streams.default=new window.MediaStream),streams.default)),stream&&(addTrackToStreamAndFireEvent(track,stream),transceiver.associatedRemoteMediaStreams.push(stream)),receiverList.push([track,rtpReceiver,stream])}else transceiver.rtpReceiver&&transceiver.rtpReceiver.track&&(transceiver.associatedRemoteMediaStreams.forEach(function(s){var track,stream,nativeTrack=s.getTracks().find(function(t){return t.id===transceiver.rtpReceiver.track.id});nativeTrack&&(track=nativeTrack,(stream=s).removeTrack(track),stream.dispatchEvent(new window.MediaStreamTrackEvent("removetrack",{track:track})))}),transceiver.associatedRemoteMediaStreams=[]);transceiver.localCapabilities=localCapabilities,transceiver.remoteCapabilities=remoteCapabilities,transceiver.rtpReceiver=rtpReceiver,transceiver.rtcpParameters=rtcpParameters,transceiver.sendEncodingParameters=sendEncodingParameters,transceiver.recvEncodingParameters=recvEncodingParameters,pc._transceive(pc.transceivers[sdpMLineIndex],!1,isNewTrack)}}}),void 0===pc._dtlsRole&&(pc._dtlsRole="offer"===description.type?"active":"passive"),pc._remoteDescription={type:description.type,sdp:description.sdp},"offer"===description.type?pc._updateSignalingState("have-remote-offer"):pc._updateSignalingState("stable"),Object.keys(streams).forEach(function(sid){var stream=streams[sid];if(stream.getTracks().length){if(-1===pc.remoteStreams.indexOf(stream)){pc.remoteStreams.push(stream);var event=new Event("addstream");event.stream=stream,window.setTimeout(function(){pc._dispatchEvent("addstream",event)})}receiverList.forEach(function(item){var track=item[0],receiver=item[1];stream.id===item[2].id&&fireAddTrack(pc,track,receiver,[stream])})}}),receiverList.forEach(function(item){item[2]||fireAddTrack(pc,item[0],item[1],[])}),window.setTimeout(function(){pc&&pc.transceivers&&pc.transceivers.forEach(function(transceiver){transceiver.iceTransport&&"new"===transceiver.iceTransport.state&&0<transceiver.iceTransport.getRemoteCandidates().length&&(console.warn("Timeout for addRemoteCandidate. Consider sending an end-of-candidates notification"),transceiver.iceTransport.addRemoteCandidate({}))})},4e3),Promise.resolve()},RTCPeerConnection.prototype.close=function(){this.transceivers.forEach(function(transceiver){transceiver.iceTransport&&transceiver.iceTransport.stop(),transceiver.dtlsTransport&&transceiver.dtlsTransport.stop(),transceiver.rtpSender&&transceiver.rtpSender.stop(),transceiver.rtpReceiver&&transceiver.rtpReceiver.stop()}),this._isClosed=!0,this._updateSignalingState("closed")},RTCPeerConnection.prototype._updateSignalingState=function(newState){this.signalingState=newState;var event=new Event("signalingstatechange");this._dispatchEvent("signalingstatechange",event)},RTCPeerConnection.prototype._maybeFireNegotiationNeeded=function(){var pc=this;"stable"===this.signalingState&&!0!==this.needNegotiation&&(this.needNegotiation=!0,window.setTimeout(function(){if(pc.needNegotiation){pc.needNegotiation=!1;var event=new Event("negotiationneeded");pc._dispatchEvent("negotiationneeded",event)}},0))},RTCPeerConnection.prototype._updateIceConnectionState=function(){var newState,states={new:0,closed:0,checking:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach(function(transceiver){transceiver.iceTransport&&!transceiver.rejected&&states[transceiver.iceTransport.state]++}),newState="new",0<states.failed?newState="failed":0<states.checking?newState="checking":0<states.disconnected?newState="disconnected":0<states.new?newState="new":0<states.connected?newState="connected":0<states.completed&&(newState="completed"),newState!==this.iceConnectionState){this.iceConnectionState=newState;var event=new Event("iceconnectionstatechange");this._dispatchEvent("iceconnectionstatechange",event)}},RTCPeerConnection.prototype._updateConnectionState=function(){var newState,states={new:0,closed:0,connecting:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach(function(transceiver){transceiver.iceTransport&&transceiver.dtlsTransport&&!transceiver.rejected&&(states[transceiver.iceTransport.state]++,states[transceiver.dtlsTransport.state]++)}),states.connected+=states.completed,newState="new",0<states.failed?newState="failed":0<states.connecting?newState="connecting":0<states.disconnected?newState="disconnected":0<states.new?newState="new":0<states.connected&&(newState="connected"),newState!==this.connectionState){this.connectionState=newState;var event=new Event("connectionstatechange");this._dispatchEvent("connectionstatechange",event)}},RTCPeerConnection.prototype.createOffer=function(){var pc=this;if(pc._isClosed)return Promise.reject(makeError("InvalidStateError","Can not call createOffer after close"));var numAudioTracks=pc.transceivers.filter(function(t){return"audio"===t.kind}).length,numVideoTracks=pc.transceivers.filter(function(t){return"video"===t.kind}).length,offerOptions=arguments[0];if(offerOptions){if(offerOptions.mandatory||offerOptions.optional)throw new TypeError("Legacy mandatory/optional constraints not supported.");void 0!==offerOptions.offerToReceiveAudio&&(numAudioTracks=!0===offerOptions.offerToReceiveAudio?1:!1===offerOptions.offerToReceiveAudio?0:offerOptions.offerToReceiveAudio),void 0!==offerOptions.offerToReceiveVideo&&(numVideoTracks=!0===offerOptions.offerToReceiveVideo?1:!1===offerOptions.offerToReceiveVideo?0:offerOptions.offerToReceiveVideo)}for(pc.transceivers.forEach(function(transceiver){"audio"===transceiver.kind?--numAudioTracks<0&&(transceiver.wantReceive=!1):"video"===transceiver.kind&&--numVideoTracks<0&&(transceiver.wantReceive=!1)});0<numAudioTracks||0<numVideoTracks;)0<numAudioTracks&&(pc._createTransceiver("audio"),numAudioTracks--),0<numVideoTracks&&(pc._createTransceiver("video"),numVideoTracks--);var sdp=SDPUtils.writeSessionBoilerplate(pc._sdpSessionId,pc._sdpSessionVersion++);pc.transceivers.forEach(function(transceiver,sdpMLineIndex){var track=transceiver.track,kind=transceiver.kind,mid=transceiver.mid||SDPUtils.generateIdentifier();transceiver.mid=mid,transceiver.iceGatherer||(transceiver.iceGatherer=pc._createIceGatherer(sdpMLineIndex,pc.usingBundle));var localCapabilities=window.RTCRtpSender.getCapabilities(kind);edgeVersion<15019&&(localCapabilities.codecs=localCapabilities.codecs.filter(function(codec){return"rtx"!==codec.name})),localCapabilities.codecs.forEach(function(codec){"H264"===codec.name&&void 0===codec.parameters["level-asymmetry-allowed"]&&(codec.parameters["level-asymmetry-allowed"]="1"),transceiver.remoteCapabilities&&transceiver.remoteCapabilities.codecs&&transceiver.remoteCapabilities.codecs.forEach(function(remoteCodec){codec.name.toLowerCase()===remoteCodec.name.toLowerCase()&&codec.clockRate===remoteCodec.clockRate&&(codec.preferredPayloadType=remoteCodec.payloadType)})}),localCapabilities.headerExtensions.forEach(function(hdrExt){(transceiver.remoteCapabilities&&transceiver.remoteCapabilities.headerExtensions||[]).forEach(function(rHdrExt){hdrExt.uri===rHdrExt.uri&&(hdrExt.id=rHdrExt.id)})});var sendEncodingParameters=transceiver.sendEncodingParameters||[{ssrc:1001*(2*sdpMLineIndex+1)}];track&&15019<=edgeVersion&&"video"===kind&&!sendEncodingParameters[0].rtx&&(sendEncodingParameters[0].rtx={ssrc:sendEncodingParameters[0].ssrc+1}),transceiver.wantReceive&&(transceiver.rtpReceiver=new window.RTCRtpReceiver(transceiver.dtlsTransport,kind)),transceiver.localCapabilities=localCapabilities,transceiver.sendEncodingParameters=sendEncodingParameters}),"max-compat"!==pc._config.bundlePolicy&&(sdp+="a=group:BUNDLE "+pc.transceivers.map(function(t){return t.mid}).join(" ")+"\r\n"),sdp+="a=ice-options:trickle\r\n",pc.transceivers.forEach(function(transceiver,sdpMLineIndex){sdp+=writeMediaSection(transceiver,transceiver.localCapabilities,"offer",transceiver.stream,pc._dtlsRole),sdp+="a=rtcp-rsize\r\n",!transceiver.iceGatherer||"new"===pc.iceGatheringState||0!==sdpMLineIndex&&pc.usingBundle||(transceiver.iceGatherer.getLocalCandidates().forEach(function(cand){cand.component=1,sdp+="a="+SDPUtils.writeCandidate(cand)+"\r\n"}),"completed"===transceiver.iceGatherer.state&&(sdp+="a=end-of-candidates\r\n"))});var desc=new window.RTCSessionDescription({type:"offer",sdp:sdp});return Promise.resolve(desc)},RTCPeerConnection.prototype.createAnswer=function(){var pc=this;if(pc._isClosed)return Promise.reject(makeError("InvalidStateError","Can not call createAnswer after close"));if("have-remote-offer"!==pc.signalingState&&"have-local-pranswer"!==pc.signalingState)return Promise.reject(makeError("InvalidStateError","Can not call createAnswer in signalingState "+pc.signalingState));var sdp=SDPUtils.writeSessionBoilerplate(pc._sdpSessionId,pc._sdpSessionVersion++);pc.usingBundle&&(sdp+="a=group:BUNDLE "+pc.transceivers.map(function(t){return t.mid}).join(" ")+"\r\n"),sdp+="a=ice-options:trickle\r\n";var mediaSectionsInOffer=SDPUtils.getMediaSections(pc._remoteDescription.sdp).length;pc.transceivers.forEach(function(transceiver,sdpMLineIndex){if(!(mediaSectionsInOffer<sdpMLineIndex+1)){if(transceiver.rejected)return"application"===transceiver.kind?"DTLS/SCTP"===transceiver.protocol?sdp+="m=application 0 DTLS/SCTP 5000\r\n":sdp+="m=application 0 "+transceiver.protocol+" webrtc-datachannel\r\n":"audio"===transceiver.kind?sdp+="m=audio 0 UDP/TLS/RTP/SAVPF 0\r\na=rtpmap:0 PCMU/8000\r\n":"video"===transceiver.kind&&(sdp+="m=video 0 UDP/TLS/RTP/SAVPF 120\r\na=rtpmap:120 VP8/90000\r\n"),void(sdp+="c=IN IP4 0.0.0.0\r\na=inactive\r\na=mid:"+transceiver.mid+"\r\n");var localTrack;if(transceiver.stream)"audio"===transceiver.kind?localTrack=transceiver.stream.getAudioTracks()[0]:"video"===transceiver.kind&&(localTrack=transceiver.stream.getVideoTracks()[0]),localTrack&&15019<=edgeVersion&&"video"===transceiver.kind&&!transceiver.sendEncodingParameters[0].rtx&&(transceiver.sendEncodingParameters[0].rtx={ssrc:transceiver.sendEncodingParameters[0].ssrc+1});var commonCapabilities=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);!commonCapabilities.codecs.filter(function(c){return"rtx"===c.name.toLowerCase()}).length&&transceiver.sendEncodingParameters[0].rtx&&delete transceiver.sendEncodingParameters[0].rtx,sdp+=writeMediaSection(transceiver,commonCapabilities,"answer",transceiver.stream,pc._dtlsRole),transceiver.rtcpParameters&&transceiver.rtcpParameters.reducedSize&&(sdp+="a=rtcp-rsize\r\n")}});var desc=new window.RTCSessionDescription({type:"answer",sdp:sdp});return Promise.resolve(desc)},RTCPeerConnection.prototype.addIceCandidate=function(candidate){var sections,pc=this;return candidate&&void 0===candidate.sdpMLineIndex&&!candidate.sdpMid?Promise.reject(new TypeError("sdpMLineIndex or sdpMid required")):new Promise(function(resolve,reject){if(!pc._remoteDescription)return reject(makeError("InvalidStateError","Can not add ICE candidate without a remote description"));if(candidate&&""!==candidate.candidate){var sdpMLineIndex=candidate.sdpMLineIndex;if(candidate.sdpMid)for(var i=0;i<pc.transceivers.length;i++)if(pc.transceivers[i].mid===candidate.sdpMid){sdpMLineIndex=i;break}var transceiver=pc.transceivers[sdpMLineIndex];if(!transceiver)return reject(makeError("OperationError","Can not add ICE candidate"));if(transceiver.rejected)return resolve();var cand=0<Object.keys(candidate.candidate).length?SDPUtils.parseCandidate(candidate.candidate):{};if("tcp"===cand.protocol&&(0===cand.port||9===cand.port))return resolve();if(cand.component&&1!==cand.component)return resolve();if((0===sdpMLineIndex||0<sdpMLineIndex&&transceiver.iceTransport!==pc.transceivers[0].iceTransport)&&!maybeAddCandidate(transceiver.iceTransport,cand))return reject(makeError("OperationError","Can not add ICE candidate"));var candidateString=candidate.candidate.trim();0===candidateString.indexOf("a=")&&(candidateString=candidateString.substr(2)),(sections=SDPUtils.getMediaSections(pc._remoteDescription.sdp))[sdpMLineIndex]+="a="+(cand.type?candidateString:"end-of-candidates")+"\r\n",pc._remoteDescription.sdp=SDPUtils.getDescription(pc._remoteDescription.sdp)+sections.join("")}else for(var j=0;j<pc.transceivers.length&&(pc.transceivers[j].rejected||(pc.transceivers[j].iceTransport.addRemoteCandidate({}),(sections=SDPUtils.getMediaSections(pc._remoteDescription.sdp))[j]+="a=end-of-candidates\r\n",pc._remoteDescription.sdp=SDPUtils.getDescription(pc._remoteDescription.sdp)+sections.join(""),!pc.usingBundle));j++);resolve()})},RTCPeerConnection.prototype.getStats=function(selector){if(selector&&selector instanceof window.MediaStreamTrack){var senderOrReceiver=null;if(this.transceivers.forEach(function(transceiver){transceiver.rtpSender&&transceiver.rtpSender.track===selector?senderOrReceiver=transceiver.rtpSender:transceiver.rtpReceiver&&transceiver.rtpReceiver.track===selector&&(senderOrReceiver=transceiver.rtpReceiver)}),!senderOrReceiver)throw makeError("InvalidAccessError","Invalid selector.");return senderOrReceiver.getStats()}var promises=[];return this.transceivers.forEach(function(transceiver){["rtpSender","rtpReceiver","iceGatherer","iceTransport","dtlsTransport"].forEach(function(method){transceiver[method]&&promises.push(transceiver[method].getStats())})}),Promise.all(promises).then(function(allStats){var results=new Map;return allStats.forEach(function(stats){stats.forEach(function(stat){results.set(stat.id,stat)})}),results})};["RTCRtpSender","RTCRtpReceiver","RTCIceGatherer","RTCIceTransport","RTCDtlsTransport"].forEach(function(ortcObjectName){var obj=window[ortcObjectName];if(obj&&obj.prototype&&obj.prototype.getStats){var nativeGetstats=obj.prototype.getStats;obj.prototype.getStats=function(){return nativeGetstats.apply(this).then(function(nativeStats){var mapStats=new Map;return Object.keys(nativeStats).forEach(function(id){var stat;nativeStats[id].type={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[(stat=nativeStats[id]).type]||stat.type,mapStats.set(id,nativeStats[id])}),mapStats})}}});var methods=["createOffer","createAnswer"];return methods.forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;return"function"==typeof args[0]||"function"==typeof args[1]?nativeMethod.apply(this,[arguments[2]]).then(function(description){"function"==typeof args[0]&&args[0].apply(null,[description])},function(error){"function"==typeof args[1]&&args[1].apply(null,[error])}):nativeMethod.apply(this,arguments)}}),(methods=["setLocalDescription","setRemoteDescription","addIceCandidate"]).forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;return"function"==typeof args[1]||"function"==typeof args[2]?nativeMethod.apply(this,arguments).then(function(){"function"==typeof args[1]&&args[1].apply(null)},function(error){"function"==typeof args[2]&&args[2].apply(null,[error])}):nativeMethod.apply(this,arguments)}}),["getStats"].forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;return"function"==typeof args[1]?nativeMethod.apply(this,arguments).then(function(){"function"==typeof args[1]&&args[1].apply(null)}):nativeMethod.apply(this,arguments)}}),RTCPeerConnection}},{sdp:6}],6:[function(require,module,exports){"use strict";function _typeof(obj){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}var SDPUtils={generateIdentifier:function(){return Math.random().toString(36).substr(2,10)}};SDPUtils.localCName=SDPUtils.generateIdentifier(),SDPUtils.splitLines=function(blob){return blob.trim().split("\n").map(function(line){return line.trim()})},SDPUtils.splitSections=function(blob){return blob.split("\nm=").map(function(part,index){return(0<index?"m="+part:part).trim()+"\r\n"})},SDPUtils.getDescription=function(blob){var sections=SDPUtils.splitSections(blob);return sections&&sections[0]},SDPUtils.getMediaSections=function(blob){var sections=SDPUtils.splitSections(blob);return sections.shift(),sections},SDPUtils.matchPrefix=function(blob,prefix){return SDPUtils.splitLines(blob).filter(function(line){return 0===line.indexOf(prefix)})},SDPUtils.parseCandidate=function(line){for(var parts,candidate={foundation:(parts=0===line.indexOf("a=candidate:")?line.substring(12).split(" "):line.substring(10).split(" "))[0],component:parseInt(parts[1],10),protocol:parts[2].toLowerCase(),priority:parseInt(parts[3],10),ip:parts[4],address:parts[4],port:parseInt(parts[5],10),type:parts[7]},i=8;i<parts.length;i+=2)switch(parts[i]){case"raddr":candidate.relatedAddress=parts[i+1];break;case"rport":candidate.relatedPort=parseInt(parts[i+1],10);break;case"tcptype":candidate.tcpType=parts[i+1];break;case"ufrag":candidate.ufrag=parts[i+1],candidate.usernameFragment=parts[i+1];break;default:candidate[parts[i]]=parts[i+1]}return candidate},SDPUtils.writeCandidate=function(candidate){var sdp=[];sdp.push(candidate.foundation),sdp.push(candidate.component),sdp.push(candidate.protocol.toUpperCase()),sdp.push(candidate.priority),sdp.push(candidate.address||candidate.ip),sdp.push(candidate.port);var type=candidate.type;return sdp.push("typ"),sdp.push(type),"host"!==type&&candidate.relatedAddress&&candidate.relatedPort&&(sdp.push("raddr"),sdp.push(candidate.relatedAddress),sdp.push("rport"),sdp.push(candidate.relatedPort)),candidate.tcpType&&"tcp"===candidate.protocol.toLowerCase()&&(sdp.push("tcptype"),sdp.push(candidate.tcpType)),(candidate.usernameFragment||candidate.ufrag)&&(sdp.push("ufrag"),sdp.push(candidate.usernameFragment||candidate.ufrag)),"candidate:"+sdp.join(" ")},SDPUtils.parseIceOptions=function(line){return line.substr(14).split(" ")},SDPUtils.parseRtpMap=function(line){var parts=line.substr(9).split(" "),parsed={payloadType:parseInt(parts.shift(),10)};return parts=parts[0].split("/"),parsed.name=parts[0],parsed.clockRate=parseInt(parts[1],10),parsed.channels=3===parts.length?parseInt(parts[2],10):1,parsed.numChannels=parsed.channels,parsed},SDPUtils.writeRtpMap=function(codec){var pt=codec.payloadType;void 0!==codec.preferredPayloadType&&(pt=codec.preferredPayloadType);var channels=codec.channels||codec.numChannels||1;return"a=rtpmap:"+pt+" "+codec.name+"/"+codec.clockRate+(1!==channels?"/"+channels:"")+"\r\n"},SDPUtils.parseExtmap=function(line){var parts=line.substr(9).split(" ");return{id:parseInt(parts[0],10),direction:0<parts[0].indexOf("/")?parts[0].split("/")[1]:"sendrecv",uri:parts[1]}},SDPUtils.writeExtmap=function(headerExtension){return"a=extmap:"+(headerExtension.id||headerExtension.preferredId)+(headerExtension.direction&&"sendrecv"!==headerExtension.direction?"/"+headerExtension.direction:"")+" "+headerExtension.uri+"\r\n"},SDPUtils.parseFmtp=function(line){for(var kv,parsed={},parts=line.substr(line.indexOf(" ")+1).split(";"),j=0;j<parts.length;j++)parsed[(kv=parts[j].trim().split("="))[0].trim()]=kv[1];return parsed},SDPUtils.writeFmtp=function(codec){var line="",pt=codec.payloadType;if(void 0!==codec.preferredPayloadType&&(pt=codec.preferredPayloadType),codec.parameters&&Object.keys(codec.parameters).length){var params=[];Object.keys(codec.parameters).forEach(function(param){codec.parameters[param]?params.push(param+"="+codec.parameters[param]):params.push(param)}),line+="a=fmtp:"+pt+" "+params.join(";")+"\r\n"}return line},SDPUtils.parseRtcpFb=function(line){var parts=line.substr(line.indexOf(" ")+1).split(" ");return{type:parts.shift(),parameter:parts.join(" ")}},SDPUtils.writeRtcpFb=function(codec){var lines="",pt=codec.payloadType;return void 0!==codec.preferredPayloadType&&(pt=codec.preferredPayloadType),codec.rtcpFeedback&&codec.rtcpFeedback.length&&codec.rtcpFeedback.forEach(function(fb){lines+="a=rtcp-fb:"+pt+" "+fb.type+(fb.parameter&&fb.parameter.length?" "+fb.parameter:"")+"\r\n"}),lines},SDPUtils.parseSsrcMedia=function(line){var sp=line.indexOf(" "),parts={ssrc:parseInt(line.substr(7,sp-7),10)},colon=line.indexOf(":",sp);return-1<colon?(parts.attribute=line.substr(sp+1,colon-sp-1),parts.value=line.substr(colon+1)):parts.attribute=line.substr(sp+1),parts},SDPUtils.parseSsrcGroup=function(line){var parts=line.substr(13).split(" ");return{semantics:parts.shift(),ssrcs:parts.map(function(ssrc){return parseInt(ssrc,10)})}},SDPUtils.getMid=function(mediaSection){var mid=SDPUtils.matchPrefix(mediaSection,"a=mid:")[0];if(mid)return mid.substr(6)},SDPUtils.parseFingerprint=function(line){var parts=line.substr(14).split(" ");return{algorithm:parts[0].toLowerCase(),value:parts[1]}},SDPUtils.getDtlsParameters=function(mediaSection,sessionpart){return{role:"auto",fingerprints:SDPUtils.matchPrefix(mediaSection+sessionpart,"a=fingerprint:").map(SDPUtils.parseFingerprint)}},SDPUtils.writeDtlsParameters=function(params,setupType){var sdp="a=setup:"+setupType+"\r\n";return params.fingerprints.forEach(function(fp){sdp+="a=fingerprint:"+fp.algorithm+" "+fp.value+"\r\n"}),sdp},SDPUtils.parseCryptoLine=function(line){var parts=line.substr(9).split(" ");return{tag:parseInt(parts[0],10),cryptoSuite:parts[1],keyParams:parts[2],sessionParams:parts.slice(3)}},SDPUtils.writeCryptoLine=function(parameters){return"a=crypto:"+parameters.tag+" "+parameters.cryptoSuite+" "+("object"===_typeof(parameters.keyParams)?SDPUtils.writeCryptoKeyParams(parameters.keyParams):parameters.keyParams)+(parameters.sessionParams?" "+parameters.sessionParams.join(" "):"")+"\r\n"},SDPUtils.parseCryptoKeyParams=function(keyParams){if(0!==keyParams.indexOf("inline:"))return null;var parts=keyParams.substr(7).split("|");return{keyMethod:"inline",keySalt:parts[0],lifeTime:parts[1],mkiValue:parts[2]?parts[2].split(":")[0]:void 0,mkiLength:parts[2]?parts[2].split(":")[1]:void 0}},SDPUtils.writeCryptoKeyParams=function(keyParams){return keyParams.keyMethod+":"+keyParams.keySalt+(keyParams.lifeTime?"|"+keyParams.lifeTime:"")+(keyParams.mkiValue&&keyParams.mkiLength?"|"+keyParams.mkiValue+":"+keyParams.mkiLength:"")},SDPUtils.getCryptoParameters=function(mediaSection,sessionpart){return SDPUtils.matchPrefix(mediaSection+sessionpart,"a=crypto:").map(SDPUtils.parseCryptoLine)},SDPUtils.getIceParameters=function(mediaSection,sessionpart){var ufrag=SDPUtils.matchPrefix(mediaSection+sessionpart,"a=ice-ufrag:")[0],pwd=SDPUtils.matchPrefix(mediaSection+sessionpart,"a=ice-pwd:")[0];return ufrag&&pwd?{usernameFragment:ufrag.substr(12),password:pwd.substr(10)}:null},SDPUtils.writeIceParameters=function(params){return"a=ice-ufrag:"+params.usernameFragment+"\r\na=ice-pwd:"+params.password+"\r\n"},SDPUtils.parseRtpParameters=function(mediaSection){for(var description={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},mline=SDPUtils.splitLines(mediaSection)[0].split(" "),i=3;i<mline.length;i++){var pt=mline[i],rtpmapline=SDPUtils.matchPrefix(mediaSection,"a=rtpmap:"+pt+" ")[0];if(rtpmapline){var codec=SDPUtils.parseRtpMap(rtpmapline),fmtps=SDPUtils.matchPrefix(mediaSection,"a=fmtp:"+pt+" ");switch(codec.parameters=fmtps.length?SDPUtils.parseFmtp(fmtps[0]):{},codec.rtcpFeedback=SDPUtils.matchPrefix(mediaSection,"a=rtcp-fb:"+pt+" ").map(SDPUtils.parseRtcpFb),description.codecs.push(codec),codec.name.toUpperCase()){case"RED":case"ULPFEC":description.fecMechanisms.push(codec.name.toUpperCase())}}}return SDPUtils.matchPrefix(mediaSection,"a=extmap:").forEach(function(line){description.headerExtensions.push(SDPUtils.parseExtmap(line))}),description},SDPUtils.writeRtpDescription=function(kind,caps){var sdp="";sdp+="m="+kind+" ",sdp+=0<caps.codecs.length?"9":"0",sdp+=" UDP/TLS/RTP/SAVPF ",sdp+=caps.codecs.map(function(codec){return void 0!==codec.preferredPayloadType?codec.preferredPayloadType:codec.payloadType}).join(" ")+"\r\n",sdp+="c=IN IP4 0.0.0.0\r\n",sdp+="a=rtcp:9 IN IP4 0.0.0.0\r\n",caps.codecs.forEach(function(codec){sdp+=SDPUtils.writeRtpMap(codec),sdp+=SDPUtils.writeFmtp(codec),sdp+=SDPUtils.writeRtcpFb(codec)});var maxptime=0;return caps.codecs.forEach(function(codec){codec.maxptime>maxptime&&(maxptime=codec.maxptime)}),0<maxptime&&(sdp+="a=maxptime:"+maxptime+"\r\n"),sdp+="a=rtcp-mux\r\n",caps.headerExtensions&&caps.headerExtensions.forEach(function(extension){sdp+=SDPUtils.writeExtmap(extension)}),sdp},SDPUtils.parseRtpEncodingParameters=function(mediaSection){var secondarySsrc,encodingParameters=[],description=SDPUtils.parseRtpParameters(mediaSection),hasRed=-1!==description.fecMechanisms.indexOf("RED"),hasUlpfec=-1!==description.fecMechanisms.indexOf("ULPFEC"),ssrcs=SDPUtils.matchPrefix(mediaSection,"a=ssrc:").map(function(line){return SDPUtils.parseSsrcMedia(line)}).filter(function(parts){return"cname"===parts.attribute}),primarySsrc=0<ssrcs.length&&ssrcs[0].ssrc,flows=SDPUtils.matchPrefix(mediaSection,"a=ssrc-group:FID").map(function(line){return line.substr(17).split(" ").map(function(part){return parseInt(part,10)})});0<flows.length&&1<flows[0].length&&flows[0][0]===primarySsrc&&(secondarySsrc=flows[0][1]),description.codecs.forEach(function(codec){if("RTX"===codec.name.toUpperCase()&&codec.parameters.apt){var encParam={ssrc:primarySsrc,codecPayloadType:parseInt(codec.parameters.apt,10)};primarySsrc&&secondarySsrc&&(encParam.rtx={ssrc:secondarySsrc}),encodingParameters.push(encParam),hasRed&&((encParam=JSON.parse(JSON.stringify(encParam))).fec={ssrc:primarySsrc,mechanism:hasUlpfec?"red+ulpfec":"red"},encodingParameters.push(encParam))}}),0===encodingParameters.length&&primarySsrc&&encodingParameters.push({ssrc:primarySsrc});var bandwidth=SDPUtils.matchPrefix(mediaSection,"b=");return bandwidth.length&&(bandwidth=0===bandwidth[0].indexOf("b=TIAS:")?parseInt(bandwidth[0].substr(7),10):0===bandwidth[0].indexOf("b=AS:")?1e3*parseInt(bandwidth[0].substr(5),10)*.95-16e3:void 0,encodingParameters.forEach(function(params){params.maxBitrate=bandwidth})),encodingParameters},SDPUtils.parseRtcpParameters=function(mediaSection){var rtcpParameters={},remoteSsrc=SDPUtils.matchPrefix(mediaSection,"a=ssrc:").map(function(line){return SDPUtils.parseSsrcMedia(line)}).filter(function(obj){return"cname"===obj.attribute})[0];remoteSsrc&&(rtcpParameters.cname=remoteSsrc.value,rtcpParameters.ssrc=remoteSsrc.ssrc);var rsize=SDPUtils.matchPrefix(mediaSection,"a=rtcp-rsize");rtcpParameters.reducedSize=0<rsize.length,rtcpParameters.compound=0===rsize.length;var mux=SDPUtils.matchPrefix(mediaSection,"a=rtcp-mux");return rtcpParameters.mux=0<mux.length,rtcpParameters},SDPUtils.parseMsid=function(mediaSection){var parts,spec=SDPUtils.matchPrefix(mediaSection,"a=msid:");if(1===spec.length)return{stream:(parts=spec[0].substr(7).split(" "))[0],track:parts[1]};var planB=SDPUtils.matchPrefix(mediaSection,"a=ssrc:").map(function(line){return SDPUtils.parseSsrcMedia(line)}).filter(function(msidParts){return"msid"===msidParts.attribute});return 0<planB.length?{stream:(parts=planB[0].value.split(" "))[0],track:parts[1]}:void 0},SDPUtils.parseSctpDescription=function(mediaSection){var maxMessageSize,mline=SDPUtils.parseMLine(mediaSection),maxSizeLine=SDPUtils.matchPrefix(mediaSection,"a=max-message-size:");0<maxSizeLine.length&&(maxMessageSize=parseInt(maxSizeLine[0].substr(19),10)),isNaN(maxMessageSize)&&(maxMessageSize=65536);var sctpPort=SDPUtils.matchPrefix(mediaSection,"a=sctp-port:");if(0<sctpPort.length)return{port:parseInt(sctpPort[0].substr(12),10),protocol:mline.fmt,maxMessageSize:maxMessageSize};if(0<SDPUtils.matchPrefix(mediaSection,"a=sctpmap:").length){var parts=SDPUtils.matchPrefix(mediaSection,"a=sctpmap:")[0].substr(10).split(" ");return{port:parseInt(parts[0],10),protocol:parts[1],maxMessageSize:maxMessageSize}}},SDPUtils.writeSctpDescription=function(media,sctp){var output=[];return output="DTLS/SCTP"!==media.protocol?["m="+media.kind+" 9 "+media.protocol+" "+sctp.protocol+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctp-port:"+sctp.port+"\r\n"]:["m="+media.kind+" 9 "+media.protocol+" "+sctp.port+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctpmap:"+sctp.port+" "+sctp.protocol+" 65535\r\n"],void 0!==sctp.maxMessageSize&&output.push("a=max-message-size:"+sctp.maxMessageSize+"\r\n"),output.join("")},SDPUtils.generateSessionId=function(){return Math.random().toString().substr(2,21)},SDPUtils.writeSessionBoilerplate=function(sessId,sessVer,sessUser){var version=void 0!==sessVer?sessVer:2;return"v=0\r\no="+(sessUser||"thisisadapterortc")+" "+(sessId||SDPUtils.generateSessionId())+" "+version+" IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n"},SDPUtils.writeMediaSection=function(transceiver,caps,type,stream){var sdp=SDPUtils.writeRtpDescription(transceiver.kind,caps);if(sdp+=SDPUtils.writeIceParameters(transceiver.iceGatherer.getLocalParameters()),sdp+=SDPUtils.writeDtlsParameters(transceiver.dtlsTransport.getLocalParameters(),"offer"===type?"actpass":"active"),sdp+="a=mid:"+transceiver.mid+"\r\n",transceiver.direction?sdp+="a="+transceiver.direction+"\r\n":transceiver.rtpSender&&transceiver.rtpReceiver?sdp+="a=sendrecv\r\n":transceiver.rtpSender?sdp+="a=sendonly\r\n":transceiver.rtpReceiver?sdp+="a=recvonly\r\n":sdp+="a=inactive\r\n",transceiver.rtpSender){var msid="msid:"+stream.id+" "+transceiver.rtpSender.track.id+"\r\n";sdp+="a="+msid,sdp+="a=ssrc:"+transceiver.sendEncodingParameters[0].ssrc+" "+msid,transceiver.sendEncodingParameters[0].rtx&&(sdp+="a=ssrc:"+transceiver.sendEncodingParameters[0].rtx.ssrc+" "+msid,sdp+="a=ssrc-group:FID "+transceiver.sendEncodingParameters[0].ssrc+" "+transceiver.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return sdp+="a=ssrc:"+transceiver.sendEncodingParameters[0].ssrc+" cname:"+SDPUtils.localCName+"\r\n",transceiver.rtpSender&&transceiver.sendEncodingParameters[0].rtx&&(sdp+="a=ssrc:"+transceiver.sendEncodingParameters[0].rtx.ssrc+" cname:"+SDPUtils.localCName+"\r\n"),sdp},SDPUtils.getDirection=function(mediaSection,sessionpart){for(var lines=SDPUtils.splitLines(mediaSection),i=0;i<lines.length;i++)switch(lines[i]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return lines[i].substr(2)}return sessionpart?SDPUtils.getDirection(sessionpart):"sendrecv"},SDPUtils.getKind=function(mediaSection){return SDPUtils.splitLines(mediaSection)[0].split(" ")[0].substr(2)},SDPUtils.isRejected=function(mediaSection){return"0"===mediaSection.split(" ",2)[1]},SDPUtils.parseMLine=function(mediaSection){var parts=SDPUtils.splitLines(mediaSection)[0].substr(2).split(" ");return{kind:parts[0],port:parseInt(parts[1],10),protocol:parts[2],fmt:parts.slice(3).join(" ")}},SDPUtils.parseOLine=function(mediaSection){var parts=SDPUtils.matchPrefix(mediaSection,"o=")[0].substr(2).split(" ");return{username:parts[0],sessionId:parts[1],sessionVersion:parseInt(parts[2],10),netType:parts[3],addressType:parts[4],address:parts[5]}},SDPUtils.isValidSDP=function(blob){if("string"!=typeof blob||0===blob.length)return!1;for(var lines=SDPUtils.splitLines(blob),i=0;i<lines.length;i++)if(lines[i].length<2||"="!==lines[i].charAt(1))return!1;return!0},"object"===("undefined"==typeof module?"undefined":_typeof(module))&&(module.exports=SDPUtils)},{}],7:[function(require,module,exports){function _typeof(obj){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}var swfobject=function(){var l,Q,E,B,n,G,D="undefined",r="object",S="Shockwave 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0!==options.nsecs?options.nsecs:_lastNSecs+1,dt=msecs-_lastMSecs+(nsecs-_lastNSecs)/1e4;if(dt<0&&void 0===options.clockseq&&(clockseq=clockseq+1&16383),(dt<0||_lastMSecs<msecs)&&void 0===options.nsecs&&(nsecs=0),1e4<=nsecs)throw new Error("uuid.v1(): Can't create more than 10M uuids/sec");_lastMSecs=msecs,_clockseq=clockseq;var tl=(1e4*(268435455&(msecs+=122192928e5))+(_lastNSecs=nsecs))%4294967296;b[i++]=tl>>>24&255,b[i++]=tl>>>16&255,b[i++]=tl>>>8&255,b[i++]=255&tl;var tmh=msecs/4294967296*1e4&268435455;b[i++]=tmh>>>8&255,b[i++]=255&tmh,b[i++]=tmh>>>24&15|16,b[i++]=tmh>>>16&255,b[i++]=clockseq>>>8|128,b[i++]=255&clockseq;for(var n=0;n<6;++n)b[i+n]=node[n];return buf||bytesToUuid(b)}},{"./lib/bytesToUuid":9,"./lib/rng":10}],12:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var adapter=(0,require("./adapter_factory.js").adapterFactory)({window:window});exports.default=adapter},{"./adapter_factory.js":13}],13:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),exports.adapterFactory=function(){var window=(0<arguments.length&&void 0!==arguments[0]?arguments[0]:{}).window,options=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{shimChrome:!0,shimFirefox:!0,shimEdge:!0,shimSafari:!0},logging=utils.log,browserDetails=utils.detectBrowser(window),adapter={browserDetails:browserDetails,commonShim:commonShim,extractVersion:utils.extractVersion,disableLog:utils.disableLog,disableWarnings:utils.disableWarnings};switch(browserDetails.browser){case"chrome":if(!chromeShim||!chromeShim.shimPeerConnection||!options.shimChrome)return logging("Chrome shim is not included in this adapter release."),adapter;if(null===browserDetails.version)return logging("Chrome shim can not determine version, not shimming."),adapter;logging("adapter.js shimming chrome."),(adapter.browserShim=chromeShim).shimGetUserMedia(window),chromeShim.shimMediaStream(window),chromeShim.shimPeerConnection(window),chromeShim.shimOnTrack(window),chromeShim.shimAddTrackRemoveTrack(window),chromeShim.shimGetSendersWithDtmf(window),chromeShim.shimGetStats(window),chromeShim.shimSenderReceiverGetStats(window),chromeShim.fixNegotiationNeeded(window),commonShim.shimRTCIceCandidate(window),commonShim.shimConnectionState(window),commonShim.shimMaxMessageSize(window),commonShim.shimSendThrowTypeError(window),commonShim.removeAllowExtmapMixed(window);break;case"firefox":if(!firefoxShim||!firefoxShim.shimPeerConnection||!options.shimFirefox)return logging("Firefox shim is not included in this adapter release."),adapter;logging("adapter.js shimming firefox."),(adapter.browserShim=firefoxShim).shimGetUserMedia(window),firefoxShim.shimPeerConnection(window),firefoxShim.shimOnTrack(window),firefoxShim.shimRemoveStream(window),firefoxShim.shimSenderGetStats(window),firefoxShim.shimReceiverGetStats(window),firefoxShim.shimRTCDataChannel(window),firefoxShim.shimAddTransceiver(window),firefoxShim.shimGetParameters(window),firefoxShim.shimCreateOffer(window),firefoxShim.shimCreateAnswer(window),commonShim.shimRTCIceCandidate(window),commonShim.shimConnectionState(window),commonShim.shimMaxMessageSize(window),commonShim.shimSendThrowTypeError(window);break;case"edge":if(!edgeShim||!edgeShim.shimPeerConnection||!options.shimEdge)return logging("MS edge shim is not included in this adapter release."),adapter;logging("adapter.js shimming edge."),(adapter.browserShim=edgeShim).shimGetUserMedia(window),edgeShim.shimGetDisplayMedia(window),edgeShim.shimPeerConnection(window),edgeShim.shimReplaceTrack(window),commonShim.shimMaxMessageSize(window),commonShim.shimSendThrowTypeError(window);break;case"safari":if(!safariShim||!options.shimSafari)return logging("Safari shim is not included in this adapter release."),adapter;logging("adapter.js shimming safari."),(adapter.browserShim=safariShim).shimRTCIceServerUrls(window),safariShim.shimCreateOfferLegacy(window),safariShim.shimCallbacksAPI(window),safariShim.shimLocalStreamsAPI(window),safariShim.shimRemoteStreamsAPI(window),safariShim.shimTrackEventTransceiver(window),safariShim.shimGetUserMedia(window),safariShim.shimAudioContext(window),commonShim.shimRTCIceCandidate(window),commonShim.shimMaxMessageSize(window),commonShim.shimSendThrowTypeError(window),commonShim.removeAllowExtmapMixed(window);break;default:logging("Unsupported browser!")}return adapter};var utils=_interopRequireWildcard(require("./utils")),chromeShim=_interopRequireWildcard(require("./chrome/chrome_shim")),edgeShim=_interopRequireWildcard(require("./edge/edge_shim")),firefoxShim=_interopRequireWildcard(require("./firefox/firefox_shim")),safariShim=_interopRequireWildcard(require("./safari/safari_shim")),commonShim=_interopRequireWildcard(require("./common_shim"));function _interopRequireWildcard(obj){if(obj&&obj.__esModule)return obj;var newObj={};if(null!=obj)for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&(newObj[key]=obj[key]);return newObj.default=obj,newObj}},{"./chrome/chrome_shim":14,"./common_shim":17,"./edge/edge_shim":18,"./firefox/firefox_shim":22,"./safari/safari_shim":25,"./utils":26}],14:[function(require,module,exports){"use strict";function _typeof2(obj){return(_typeof2="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}Object.defineProperty(exports,"__esModule",{value:!0}),exports.shimGetDisplayMedia=exports.shimGetUserMedia=void 0;var _typeof="function"==typeof Symbol&&"symbol"===_typeof2(Symbol.iterator)?function(obj){return _typeof2(obj)}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":_typeof2(obj)},_getusermedia=require("./getusermedia");Object.defineProperty(exports,"shimGetUserMedia",{enumerable:!0,get:function(){return _getusermedia.shimGetUserMedia}});var _getdisplaymedia=require("./getdisplaymedia");Object.defineProperty(exports,"shimGetDisplayMedia",{enumerable:!0,get:function(){return _getdisplaymedia.shimGetDisplayMedia}}),exports.shimMediaStream=function(window){window.MediaStream=window.MediaStream||window.webkitMediaStream},exports.shimOnTrack=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCPeerConnection||"ontrack"in window.RTCPeerConnection.prototype)utils.wrapPeerConnectionEvent(window,"track",function(e){return e.transceiver||Object.defineProperty(e,"transceiver",{value:{receiver:e.receiver}}),e});else{Object.defineProperty(window.RTCPeerConnection.prototype,"ontrack",{get:function(){return this._ontrack},set:function(f){this._ontrack&&this.removeEventListener("track",this._ontrack),this.addEventListener("track",this._ontrack=f)},enumerable:!0,configurable:!0});var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){var _this=this;return this._ontrackpoly||(this._ontrackpoly=function(e){e.stream.addEventListener("addtrack",function(te){var receiver=void 0;receiver=window.RTCPeerConnection.prototype.getReceivers?_this.getReceivers().find(function(r){return r.track&&r.track.id===te.track.id}):{track:te.track};var event=new Event("track");event.track=te.track,event.receiver=receiver,event.transceiver={receiver:receiver},event.streams=[e.stream],_this.dispatchEvent(event)}),e.stream.getTracks().forEach(function(track){var receiver=void 0;receiver=window.RTCPeerConnection.prototype.getReceivers?_this.getReceivers().find(function(r){return r.track&&r.track.id===track.id}):{track:track};var event=new Event("track");event.track=track,event.receiver=receiver,event.transceiver={receiver:receiver},event.streams=[e.stream],_this.dispatchEvent(event)})},this.addEventListener("addstream",this._ontrackpoly)),origSetRemoteDescription.apply(this,arguments)}}},exports.shimGetSendersWithDtmf=function(window){if("object"===("undefined"==typeof window?"undefined":_typeof(window))&&window.RTCPeerConnection&&!("getSenders"in window.RTCPeerConnection.prototype)&&"createDTMFSender"in window.RTCPeerConnection.prototype){var shimSenderWithDtmf=function(pc,track){return{track:track,get dtmf(){return void 0===this._dtmf&&("audio"===track.kind?this._dtmf=pc.createDTMFSender(track):this._dtmf=null),this._dtmf},_pc:pc}};if(!window.RTCPeerConnection.prototype.getSenders){window.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()};var origAddTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addTrack=function(track,stream){var sender=origAddTrack.apply(this,arguments);return sender||(sender=shimSenderWithDtmf(this,track),this._senders.push(sender)),sender};var origRemoveTrack=window.RTCPeerConnection.prototype.removeTrack;window.RTCPeerConnection.prototype.removeTrack=function(sender){origRemoveTrack.apply(this,arguments);var idx=this._senders.indexOf(sender);-1!==idx&&this._senders.splice(idx,1)}}var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this2=this;this._senders=this._senders||[],origAddStream.apply(this,[stream]),stream.getTracks().forEach(function(track){_this2._senders.push(shimSenderWithDtmf(_this2,track))})};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){var _this3=this;this._senders=this._senders||[],origRemoveStream.apply(this,[stream]),stream.getTracks().forEach(function(track){var sender=_this3._senders.find(function(s){return s.track===track});sender&&_this3._senders.splice(_this3._senders.indexOf(sender),1)})}}else if("object"===("undefined"==typeof window?"undefined":_typeof(window))&&window.RTCPeerConnection&&"getSenders"in window.RTCPeerConnection.prototype&&"createDTMFSender"in window.RTCPeerConnection.prototype&&window.RTCRtpSender&&!("dtmf"in window.RTCRtpSender.prototype)){var origGetSenders=window.RTCPeerConnection.prototype.getSenders;window.RTCPeerConnection.prototype.getSenders=function(){var _this4=this,senders=origGetSenders.apply(this,[]);return senders.forEach(function(sender){return sender._pc=_this4}),senders},Object.defineProperty(window.RTCRtpSender.prototype,"dtmf",{get:function(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}},exports.shimGetStats=function(window){if(!window.RTCPeerConnection)return;var origGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(){var _this5=this,_arguments=Array.prototype.slice.call(arguments),selector=_arguments[0],onSucc=_arguments[1],onErr=_arguments[2];if(0<arguments.length&&"function"==typeof selector)return origGetStats.apply(this,arguments);if(0===origGetStats.length&&(0===arguments.length||"function"!=typeof selector))return origGetStats.apply(this,[]);var fixChromeStats_=function(response){var standardReport={},reports=response.result();return reports.forEach(function(report){var standardStats={id:report.id,timestamp:report.timestamp,type:{localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[report.type]||report.type};report.names().forEach(function(name){standardStats[name]=report.stat(name)}),standardReport[standardStats.id]=standardStats}),standardReport},makeMapStats=function(stats){return new Map(Object.keys(stats).map(function(key){return[key,stats[key]]}))};if(2<=arguments.length){return origGetStats.apply(this,[function(response){onSucc(makeMapStats(fixChromeStats_(response)))},selector])}return new Promise(function(resolve,reject){origGetStats.apply(_this5,[function(response){resolve(makeMapStats(fixChromeStats_(response)))},reject])}).then(onSucc,onErr)}},exports.shimSenderReceiverGetStats=function(window){if(!("object"===("undefined"==typeof window?"undefined":_typeof(window))&&window.RTCPeerConnection&&window.RTCRtpSender&&window.RTCRtpReceiver))return;if(!("getStats"in window.RTCRtpSender.prototype)){var origGetSenders=window.RTCPeerConnection.prototype.getSenders;origGetSenders&&(window.RTCPeerConnection.prototype.getSenders=function(){var _this6=this,senders=origGetSenders.apply(this,[]);return senders.forEach(function(sender){return sender._pc=_this6}),senders});var origAddTrack=window.RTCPeerConnection.prototype.addTrack;origAddTrack&&(window.RTCPeerConnection.prototype.addTrack=function(){var sender=origAddTrack.apply(this,arguments);return sender._pc=this,sender}),window.RTCRtpSender.prototype.getStats=function(){var sender=this;return this._pc.getStats().then(function(result){return utils.filterStats(result,sender.track,!0)})}}if(!("getStats"in window.RTCRtpReceiver.prototype)){var origGetReceivers=window.RTCPeerConnection.prototype.getReceivers;origGetReceivers&&(window.RTCPeerConnection.prototype.getReceivers=function(){var _this7=this,receivers=origGetReceivers.apply(this,[]);return receivers.forEach(function(receiver){return receiver._pc=_this7}),receivers}),utils.wrapPeerConnectionEvent(window,"track",function(e){return e.receiver._pc=e.srcElement,e}),window.RTCRtpReceiver.prototype.getStats=function(){var receiver=this;return this._pc.getStats().then(function(result){return utils.filterStats(result,receiver.track,!1)})}}if(!("getStats"in window.RTCRtpSender.prototype&&"getStats"in window.RTCRtpReceiver.prototype))return;var origGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(){if(0<arguments.length&&arguments[0]instanceof window.MediaStreamTrack){var track=arguments[0],sender=void 0,receiver=void 0,err=void 0;return this.getSenders().forEach(function(s){s.track===track&&(sender?err=!0:sender=s)}),this.getReceivers().forEach(function(r){return r.track===track&&(receiver?err=!0:receiver=r),r.track===track}),err||sender&&receiver?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):sender?sender.getStats():receiver?receiver.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return origGetStats.apply(this,arguments)}},exports.shimAddTrackRemoveTrackWithNative=shimAddTrackRemoveTrackWithNative,exports.shimAddTrackRemoveTrack=function(window){if(!window.RTCPeerConnection)return;var browserDetails=utils.detectBrowser(window);if(window.RTCPeerConnection.prototype.addTrack&&65<=browserDetails.version)return shimAddTrackRemoveTrackWithNative(window);var origGetLocalStreams=window.RTCPeerConnection.prototype.getLocalStreams;window.RTCPeerConnection.prototype.getLocalStreams=function(){var _this11=this,nativeStreams=origGetLocalStreams.apply(this);return this._reverseStreams=this._reverseStreams||{},nativeStreams.map(function(stream){return _this11._reverseStreams[stream.id]})};var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this12=this;if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},stream.getTracks().forEach(function(track){var alreadyExists=_this12.getSenders().find(function(s){return s.track===track});if(alreadyExists)throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[stream.id]){var newStream=new window.MediaStream(stream.getTracks());this._streams[stream.id]=newStream,this._reverseStreams[newStream.id]=stream,stream=newStream}origAddStream.apply(this,[stream])};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;function replaceInternalStreamId(pc,description){var sdp=description.sdp;return Object.keys(pc._reverseStreams||[]).forEach(function(internalId){var externalStream=pc._reverseStreams[internalId],internalStream=pc._streams[externalStream.id];sdp=sdp.replace(new RegExp(internalStream.id,"g"),externalStream.id)}),new RTCSessionDescription({type:description.type,sdp:sdp})}window.RTCPeerConnection.prototype.removeStream=function(stream){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},origRemoveStream.apply(this,[this._streams[stream.id]||stream]),delete this._reverseStreams[this._streams[stream.id]?this._streams[stream.id].id:stream.id],delete this._streams[stream.id]},window.RTCPeerConnection.prototype.addTrack=function(track,stream){var _this13=this;if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");var streams=[].slice.call(arguments,1);if(1!==streams.length||!streams[0].getTracks().find(function(t){return t===track}))throw new DOMException("The adapter.js addTrack polyfill only supports a single  stream which is associated with the specified track.","NotSupportedError");var alreadyExists=this.getSenders().find(function(s){return s.track===track});if(alreadyExists)throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};var oldStream=this._streams[stream.id];if(oldStream)oldStream.addTrack(track),Promise.resolve().then(function(){_this13.dispatchEvent(new Event("negotiationneeded"))});else{var newStream=new window.MediaStream([track]);this._streams[stream.id]=newStream,this._reverseStreams[newStream.id]=stream,this.addStream(newStream)}return this.getSenders().find(function(s){return s.track===track})},["createOffer","createAnswer"].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method],methodObj=_defineProperty({},method,function(){var _this14=this,args=arguments,isLegacyCall=arguments.length&&"function"==typeof arguments[0];return isLegacyCall?nativeMethod.apply(this,[function(description){var desc=replaceInternalStreamId(_this14,description);args[0].apply(null,[desc])},function(err){args[1]&&args[1].apply(null,err)},arguments[2]]):nativeMethod.apply(this,arguments).then(function(description){return replaceInternalStreamId(_this14,description)})});window.RTCPeerConnection.prototype[method]=methodObj[method]});var origSetLocalDescription=window.RTCPeerConnection.prototype.setLocalDescription;window.RTCPeerConnection.prototype.setLocalDescription=function(){return arguments.length&&arguments[0].type&&(arguments[0]=(pc=this,description=arguments[0],sdp=description.sdp,Object.keys(pc._reverseStreams||[]).forEach(function(internalId){var externalStream=pc._reverseStreams[internalId],internalStream=pc._streams[externalStream.id];sdp=sdp.replace(new RegExp(externalStream.id,"g"),internalStream.id)}),new RTCSessionDescription({type:description.type,sdp:sdp}))),origSetLocalDescription.apply(this,arguments);var pc,description,sdp};var origLocalDescription=Object.getOwnPropertyDescriptor(window.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(window.RTCPeerConnection.prototype,"localDescription",{get:function(){var description=origLocalDescription.get.apply(this);return""===description.type?description:replaceInternalStreamId(this,description)}}),window.RTCPeerConnection.prototype.removeTrack=function(sender){var _this15=this;if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!sender._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");var isLocal=sender._pc===this;if(!isLocal)throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{};var stream=void 0;Object.keys(this._streams).forEach(function(streamid){var hasTrack=_this15._streams[streamid].getTracks().find(function(track){return sender.track===track});hasTrack&&(stream=_this15._streams[streamid])}),stream&&(1===stream.getTracks().length?this.removeStream(this._reverseStreams[stream.id]):stream.removeTrack(sender.track),this.dispatchEvent(new Event("negotiationneeded")))}},exports.shimPeerConnection=function(window){var browserDetails=utils.detectBrowser(window);!window.RTCPeerConnection&&window.webkitRTCPeerConnection&&(window.RTCPeerConnection=window.webkitRTCPeerConnection);if(!window.RTCPeerConnection)return;var addIceCandidateNullSupported=0===window.RTCPeerConnection.prototype.addIceCandidate.length;browserDetails.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method],methodObj=_defineProperty({},method,function(){return arguments[0]=new("addIceCandidate"===method?window.RTCIceCandidate:window.RTCSessionDescription)(arguments[0]),nativeMethod.apply(this,arguments)});window.RTCPeerConnection.prototype[method]=methodObj[method]});var nativeAddIceCandidate=window.RTCPeerConnection.prototype.addIceCandidate;window.RTCPeerConnection.prototype.addIceCandidate=function(){return addIceCandidateNullSupported||arguments[0]?browserDetails.version<78&&arguments[0]&&""===arguments[0].candidate?Promise.resolve():nativeAddIceCandidate.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())}},exports.fixNegotiationNeeded=function(window){var browserDetails=utils.detectBrowser(window);utils.wrapPeerConnectionEvent(window,"negotiationneeded",function(e){var pc=e.target;if(!(browserDetails.version<72||pc.getConfiguration&&"plan-b"===pc.getConfiguration().sdpSemantics)||"stable"===pc.signalingState)return e})};var utils=function(obj){{if(obj&&obj.__esModule)return obj;var newObj={};if(null!=obj)for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&(newObj[key]=obj[key]);return newObj.default=obj,newObj}}(require("../utils.js"));function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}function shimAddTrackRemoveTrackWithNative(window){window.RTCPeerConnection.prototype.getLocalStreams=function(){var _this8=this;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(function(streamId){return _this8._shimmedLocalStreams[streamId][0]})};var origAddTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addTrack=function(track,stream){if(!stream)return origAddTrack.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};var sender=origAddTrack.apply(this,arguments);return this._shimmedLocalStreams[stream.id]?-1===this._shimmedLocalStreams[stream.id].indexOf(sender)&&this._shimmedLocalStreams[stream.id].push(sender):this._shimmedLocalStreams[stream.id]=[stream,sender],sender};var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this9=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{},stream.getTracks().forEach(function(track){if(_this9.getSenders().find(function(s){return s.track===track}))throw new DOMException("Track already exists.","InvalidAccessError")});var existingSenders=this.getSenders();origAddStream.apply(this,arguments);var newSenders=this.getSenders().filter(function(newSender){return-1===existingSenders.indexOf(newSender)});this._shimmedLocalStreams[stream.id]=[stream].concat(newSenders)};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[stream.id],origRemoveStream.apply(this,arguments)};var origRemoveTrack=window.RTCPeerConnection.prototype.removeTrack;window.RTCPeerConnection.prototype.removeTrack=function(sender){var _this10=this;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},sender&&Object.keys(this._shimmedLocalStreams).forEach(function(streamId){var idx=_this10._shimmedLocalStreams[streamId].indexOf(sender);-1!==idx&&_this10._shimmedLocalStreams[streamId].splice(idx,1),1===_this10._shimmedLocalStreams[streamId].length&&delete _this10._shimmedLocalStreams[streamId]}),origRemoveTrack.apply(this,arguments)}}},{"../utils.js":26,"./getdisplaymedia":15,"./getusermedia":16}],15:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),exports.shimGetDisplayMedia=function(window,getSourceId){if(window.navigator.mediaDevices&&"getDisplayMedia"in window.navigator.mediaDevices)return;if(!window.navigator.mediaDevices)return;if("function"!=typeof getSourceId)return void console.error("shimGetDisplayMedia: getSourceId argument is not a function");window.navigator.mediaDevices.getDisplayMedia=function(constraints){return getSourceId(constraints).then(function(sourceId){var widthSpecified=constraints.video&&constraints.video.width,heightSpecified=constraints.video&&constraints.video.height,frameRateSpecified=constraints.video&&constraints.video.frameRate;return constraints.video={mandatory:{chromeMediaSource:"desktop",chromeMediaSourceId:sourceId,maxFrameRate:frameRateSpecified||3}},widthSpecified&&(constraints.video.mandatory.maxWidth=widthSpecified),heightSpecified&&(constraints.video.mandatory.maxHeight=heightSpecified),window.navigator.mediaDevices.getUserMedia(constraints)})}}},{}],16:[function(require,module,exports){"use strict";function _typeof2(obj){return(_typeof2="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}Object.defineProperty(exports,"__esModule",{value:!0});var _typeof="function"==typeof Symbol&&"symbol"===_typeof2(Symbol.iterator)?function(obj){return _typeof2(obj)}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":_typeof2(obj)};exports.shimGetUserMedia=function(window){var navigator=window&&window.navigator;if(!navigator.mediaDevices)return;var browserDetails=utils.detectBrowser(window),constraintsToChrome_=function(c){if("object"!==("undefined"==typeof c?"undefined":_typeof(c))||c.mandatory||c.optional)return c;var cc={};return Object.keys(c).forEach(function(key){if("require"!==key&&"advanced"!==key&&"mediaSource"!==key){var r="object"===_typeof(c[key])?c[key]:{ideal:c[key]};void 0!==r.exact&&"number"==typeof r.exact&&(r.min=r.max=r.exact);var oldname_=function(prefix,name){return prefix?prefix+name.charAt(0).toUpperCase()+name.slice(1):"deviceId"===name?"sourceId":name};if(void 0!==r.ideal){cc.optional=cc.optional||[];var oc={};"number"==typeof r.ideal?(oc[oldname_("min",key)]=r.ideal,cc.optional.push(oc),(oc={})[oldname_("max",key)]=r.ideal):oc[oldname_("",key)]=r.ideal,cc.optional.push(oc)}void 0!==r.exact&&"number"!=typeof r.exact?(cc.mandatory=cc.mandatory||{},cc.mandatory[oldname_("",key)]=r.exact):["min","max"].forEach(function(mix){void 0!==r[mix]&&(cc.mandatory=cc.mandatory||{},cc.mandatory[oldname_(mix,key)]=r[mix])})}}),c.advanced&&(cc.optional=(cc.optional||[]).concat(c.advanced)),cc},shimConstraints_=function(constraints,func){if(61<=browserDetails.version)return func(constraints);if((constraints=JSON.parse(JSON.stringify(constraints)))&&"object"===_typeof(constraints.audio)){var remap=function(obj,a,b){a in obj&&!(b in obj)&&(obj[b]=obj[a],delete obj[a])};constraints=JSON.parse(JSON.stringify(constraints)),remap(constraints.audio,"autoGainControl","googAutoGainControl"),remap(constraints.audio,"noiseSuppression","googNoiseSuppression"),constraints.audio=constraintsToChrome_(constraints.audio)}if(constraints&&"object"===_typeof(constraints.video)){var face=constraints.video.facingMode;face=face&&("object"===("undefined"==typeof face?"undefined":_typeof(face))?face:{ideal:face});var getSupportedFacingModeLies=browserDetails.version<66;if(face&&("user"===face.exact||"environment"===face.exact||"user"===face.ideal||"environment"===face.ideal)&&(!navigator.mediaDevices.getSupportedConstraints||!navigator.mediaDevices.getSupportedConstraints().facingMode||getSupportedFacingModeLies)){delete constraints.video.facingMode;var matches=void 0;if("environment"===face.exact||"environment"===face.ideal?matches=["back","rear"]:"user"!==face.exact&&"user"!==face.ideal||(matches=["front"]),matches)return navigator.mediaDevices.enumerateDevices().then(function(devices){var dev=(devices=devices.filter(function(d){return"videoinput"===d.kind})).find(function(d){return matches.some(function(match){return d.label.toLowerCase().includes(match)})});return!dev&&devices.length&&matches.includes("back")&&(dev=devices[devices.length-1]),dev&&(constraints.video.deviceId=face.exact?{exact:dev.deviceId}:{ideal:dev.deviceId}),constraints.video=constraintsToChrome_(constraints.video),logging("chrome: "+JSON.stringify(constraints)),func(constraints)})}constraints.video=constraintsToChrome_(constraints.video)}return logging("chrome: "+JSON.stringify(constraints)),func(constraints)},shimError_=function(e){return 64<=browserDetails.version?e:{name:{PermissionDeniedError:"NotAllowedError",PermissionDismissedError:"NotAllowedError",InvalidStateError:"NotAllowedError",DevicesNotFoundError:"NotFoundError",ConstraintNotSatisfiedError:"OverconstrainedError",TrackStartError:"NotReadableError",MediaDeviceFailedDueToShutdown:"NotAllowedError",MediaDeviceKillSwitchOn:"NotAllowedError",TabCaptureError:"AbortError",ScreenCaptureError:"AbortError",DeviceCaptureError:"AbortError"}[e.name]||e.name,message:e.message,constraint:e.constraint||e.constraintName,toString:function(){return this.name+(this.message&&": ")+this.message}}};if(navigator.getUserMedia=function(constraints,onSuccess,onError){shimConstraints_(constraints,function(c){navigator.webkitGetUserMedia(c,onSuccess,function(e){onError&&onError(shimError_(e))})})}.bind(navigator),navigator.mediaDevices.getUserMedia){var origGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(cs){return shimConstraints_(cs,function(c){return origGetUserMedia(c).then(function(stream){if(c.audio&&!stream.getAudioTracks().length||c.video&&!stream.getVideoTracks().length)throw stream.getTracks().forEach(function(track){track.stop()}),new DOMException("","NotFoundError");return stream},function(e){return Promise.reject(shimError_(e))})})}}};var utils=function(obj){{if(obj&&obj.__esModule)return obj;var newObj={};if(null!=obj)for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&(newObj[key]=obj[key]);return newObj.default=obj,newObj}}(require("../utils.js"));var logging=utils.log},{"../utils.js":26}],17:[function(require,module,exports){"use strict";function _typeof2(obj){return(_typeof2="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}Object.defineProperty(exports,"__esModule",{value:!0});var _typeof="function"==typeof Symbol&&"symbol"===_typeof2(Symbol.iterator)?function(obj){return _typeof2(obj)}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":_typeof2(obj)};exports.shimRTCIceCandidate=function(window){if(!window.RTCIceCandidate||window.RTCIceCandidate&&"foundation"in window.RTCIceCandidate.prototype)return;var NativeRTCIceCandidate=window.RTCIceCandidate;window.RTCIceCandidate=function(args){if("object"===("undefined"==typeof args?"undefined":_typeof(args))&&args.candidate&&0===args.candidate.indexOf("a=")&&((args=JSON.parse(JSON.stringify(args))).candidate=args.candidate.substr(2)),args.candidate&&args.candidate.length){var nativeCandidate=new NativeRTCIceCandidate(args),parsedCandidate=_sdp2.default.parseCandidate(args.candidate),augmentedCandidate=Object.assign(nativeCandidate,parsedCandidate);return augmentedCandidate.toJSON=function(){return{candidate:augmentedCandidate.candidate,sdpMid:augmentedCandidate.sdpMid,sdpMLineIndex:augmentedCandidate.sdpMLineIndex,usernameFragment:augmentedCandidate.usernameFragment}},augmentedCandidate}return new NativeRTCIceCandidate(args)},window.RTCIceCandidate.prototype=NativeRTCIceCandidate.prototype,utils.wrapPeerConnectionEvent(window,"icecandidate",function(e){return e.candidate&&Object.defineProperty(e,"candidate",{value:new window.RTCIceCandidate(e.candidate),writable:"false"}),e})},exports.shimMaxMessageSize=function(window){if(!window.RTCPeerConnection)return;var browserDetails=utils.detectBrowser(window);"sctp"in window.RTCPeerConnection.prototype||Object.defineProperty(window.RTCPeerConnection.prototype,"sctp",{get:function(){return"undefined"==typeof this._sctp?null:this._sctp}});var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,"chrome"===browserDetails.browser&&76<=browserDetails.version){var _getConfiguration=this.getConfiguration(),sdpSemantics=_getConfiguration.sdpSemantics;"plan-b"===sdpSemantics&&Object.defineProperty(this,"sctp",{get:function(){return"undefined"==typeof this._sctp?null:this._sctp},enumerable:!0,configurable:!0})}if(function(description){if(!description||!description.sdp)return!1;var sections=_sdp2.default.splitSections(description.sdp);return sections.shift(),sections.some(function(mediaSection){var mLine=_sdp2.default.parseMLine(mediaSection);return mLine&&"application"===mLine.kind&&-1!==mLine.protocol.indexOf("SCTP")})}(arguments[0])){var isFirefox=function(description){var match=description.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(null===match||match.length<2)return-1;var version=parseInt(match[1],10);return version!=version?-1:version}(arguments[0]),canSendMMS=function(remoteIsFirefox){var canSendMaxMessageSize=65536;"firefox"===browserDetails.browser&&(canSendMaxMessageSize=browserDetails.version<57?-1===remoteIsFirefox?16384:2147483637:browserDetails.version<60?57===browserDetails.version?65535:65536:2147483637);return canSendMaxMessageSize}(isFirefox),remoteMMS=function(description,remoteIsFirefox){var maxMessageSize=65536;"firefox"===browserDetails.browser&&57===browserDetails.version&&(maxMessageSize=65535);var match=_sdp2.default.matchPrefix(description.sdp,"a=max-message-size:");0<match.length?maxMessageSize=parseInt(match[0].substr(19),10):"firefox"===browserDetails.browser&&-1!==remoteIsFirefox&&(maxMessageSize=2147483637);return maxMessageSize}(arguments[0],isFirefox),maxMessageSize=void 0;maxMessageSize=0===canSendMMS&&0===remoteMMS?Number.POSITIVE_INFINITY:0===canSendMMS||0===remoteMMS?Math.max(canSendMMS,remoteMMS):Math.min(canSendMMS,remoteMMS);var sctp={};Object.defineProperty(sctp,"maxMessageSize",{get:function(){return maxMessageSize}}),this._sctp=sctp}return origSetRemoteDescription.apply(this,arguments)}},exports.shimSendThrowTypeError=function(window){if(!(window.RTCPeerConnection&&"createDataChannel"in window.RTCPeerConnection.prototype))return;function wrapDcSend(dc,pc){var origDataChannelSend=dc.send;dc.send=function(){var data=arguments[0],length=data.length||data.size||data.byteLength;if("open"===dc.readyState&&pc.sctp&&length>pc.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+pc.sctp.maxMessageSize+" bytes)");return origDataChannelSend.apply(dc,arguments)}}var origCreateDataChannel=window.RTCPeerConnection.prototype.createDataChannel;window.RTCPeerConnection.prototype.createDataChannel=function(){var dataChannel=origCreateDataChannel.apply(this,arguments);return wrapDcSend(dataChannel,this),dataChannel},utils.wrapPeerConnectionEvent(window,"datachannel",function(e){return wrapDcSend(e.channel,e.target),e})},exports.shimConnectionState=function(window){if(!window.RTCPeerConnection||"connectionState"in window.RTCPeerConnection.prototype)return;var proto=window.RTCPeerConnection.prototype;Object.defineProperty(proto,"connectionState",{get:function(){return{completed:"connected",checking:"connecting"}[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(proto,"onconnectionstatechange",{get:function(){return this._onconnectionstatechange||null},set:function(cb){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),cb&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=cb)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach(function(method){var origMethod=proto[method];proto[method]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=function(e){var pc=e.target;if(pc._lastConnectionState!==pc.connectionState){pc._lastConnectionState=pc.connectionState;var newEvent=new Event("connectionstatechange",e);pc.dispatchEvent(newEvent)}return e},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),origMethod.apply(this,arguments)}})},exports.removeAllowExtmapMixed=function(window){if(!window.RTCPeerConnection)return;var browserDetails=utils.detectBrowser(window);if("chrome"===browserDetails.browser&&71<=browserDetails.version)return;if("safari"===browserDetails.browser&&605<=browserDetails.version)return;var nativeSRD=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(desc){return desc&&desc.sdp&&-1!==desc.sdp.indexOf("\na=extmap-allow-mixed")&&(desc.sdp=desc.sdp.split("\n").filter(function(line){return"a=extmap-allow-mixed"!==line.trim()}).join("\n")),nativeSRD.apply(this,arguments)}};var obj,_sdp=require("sdp"),_sdp2=(obj=_sdp)&&obj.__esModule?obj:{default:obj},utils=function(obj){{if(obj&&obj.__esModule)return obj;var newObj={};if(null!=obj)for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&(newObj[key]=obj[key]);return newObj.default=obj,newObj}}(require("./utils"))},{"./utils":26,sdp:6}],18:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),exports.shimGetDisplayMedia=exports.shimGetUserMedia=void 0;var _getusermedia=require("./getusermedia");Object.defineProperty(exports,"shimGetUserMedia",{enumerable:!0,get:function(){return _getusermedia.shimGetUserMedia}});var _getdisplaymedia=require("./getdisplaymedia");Object.defineProperty(exports,"shimGetDisplayMedia",{enumerable:!0,get:function(){return _getdisplaymedia.shimGetDisplayMedia}}),exports.shimPeerConnection=function(window){var browserDetails=utils.detectBrowser(window);if(window.RTCIceGatherer&&(window.RTCIceCandidate||(window.RTCIceCandidate=function(args){return args}),window.RTCSessionDescription||(window.RTCSessionDescription=function(args){return args}),browserDetails.version<15025)){var origMSTEnabled=Object.getOwnPropertyDescriptor(window.MediaStreamTrack.prototype,"enabled");Object.defineProperty(window.MediaStreamTrack.prototype,"enabled",{set:function(value){origMSTEnabled.set.call(this,value);var ev=new Event("enabled");ev.enabled=value,this.dispatchEvent(ev)}})}!window.RTCRtpSender||"dtmf"in window.RTCRtpSender.prototype||Object.defineProperty(window.RTCRtpSender.prototype,"dtmf",{get:function(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=new window.RTCDtmfSender(this):"video"===this.track.kind&&(this._dtmf=null)),this._dtmf}});window.RTCDtmfSender&&!window.RTCDTMFSender&&(window.RTCDTMFSender=window.RTCDtmfSender);var RTCPeerConnectionShim=(0,_rtcpeerconnectionShim2.default)(window,browserDetails.version);window.RTCPeerConnection=function(config){return config&&config.iceServers&&(config.iceServers=(0,_filtericeservers.filterIceServers)(config.iceServers,browserDetails.version),utils.log("ICE servers after filtering:",config.iceServers)),new RTCPeerConnectionShim(config)},window.RTCPeerConnection.prototype=RTCPeerConnectionShim.prototype},exports.shimReplaceTrack=function(window){!window.RTCRtpSender||"replaceTrack"in window.RTCRtpSender.prototype||(window.RTCRtpSender.prototype.replaceTrack=window.RTCRtpSender.prototype.setTrack)};var obj,utils=function(obj){{if(obj&&obj.__esModule)return obj;var newObj={};if(null!=obj)for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&(newObj[key]=obj[key]);return newObj.default=obj,newObj}}(require("../utils")),_filtericeservers=require("./filtericeservers"),_rtcpeerconnectionShim=require("rtcpeerconnection-shim"),_rtcpeerconnectionShim2=(obj=_rtcpeerconnectionShim)&&obj.__esModule?obj:{default:obj}},{"../utils":26,"./filtericeservers":19,"./getdisplaymedia":20,"./getusermedia":21,"rtcpeerconnection-shim":5}],19:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),exports.filterIceServers=function(iceServers,edgeVersion){var hasTurn=!1;return(iceServers=JSON.parse(JSON.stringify(iceServers))).filter(function(server){if(server&&(server.urls||server.url)){var urls=server.urls||server.url;server.url&&!server.urls&&utils.deprecated("RTCIceServer.url","RTCIceServer.urls");var isString="string"==typeof urls;return isString&&(urls=[urls]),urls=urls.filter(function(url){if(0===url.indexOf("stun:"))return!1;var validTurn=url.startsWith("turn")&&!url.startsWith("turn:[")&&url.includes("transport=udp");return validTurn&&!hasTurn?hasTurn=!0:validTurn&&!hasTurn}),delete server.url,server.urls=isString?urls[0]:urls,!!urls.length}})};var utils=function(obj){{if(obj&&obj.__esModule)return obj;var newObj={};if(null!=obj)for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&(newObj[key]=obj[key]);return newObj.default=obj,newObj}}(require("../utils"))},{"../utils":26}],20:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),exports.shimGetDisplayMedia=function(window){if(!("getDisplayMedia"in window.navigator))return;if(!window.navigator.mediaDevices)return;if(window.navigator.mediaDevices&&"getDisplayMedia"in window.navigator.mediaDevices)return;window.navigator.mediaDevices.getDisplayMedia=window.navigator.getDisplayMedia.bind(window.navigator)}},{}],21:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),exports.shimGetUserMedia=function(window){var navigator=window&&window.navigator,origGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(c){return origGetUserMedia(c).catch(function(e){return Promise.reject(function(e){return{name:{PermissionDeniedError:"NotAllowedError"}[e.name]||e.name,message:e.message,constraint:e.constraint,toString:function(){return this.name}}}(e))})}}},{}],22:[function(require,module,exports){"use strict";function _typeof2(obj){return(_typeof2="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}Object.defineProperty(exports,"__esModule",{value:!0}),exports.shimGetDisplayMedia=exports.shimGetUserMedia=void 0;var _typeof="function"==typeof Symbol&&"symbol"===_typeof2(Symbol.iterator)?function(obj){return _typeof2(obj)}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":_typeof2(obj)},_getusermedia=require("./getusermedia");Object.defineProperty(exports,"shimGetUserMedia",{enumerable:!0,get:function(){return _getusermedia.shimGetUserMedia}});var _getdisplaymedia=require("./getdisplaymedia");Object.defineProperty(exports,"shimGetDisplayMedia",{enumerable:!0,get:function(){return _getdisplaymedia.shimGetDisplayMedia}}),exports.shimOnTrack=function(window){"object"===("undefined"==typeof window?"undefined":_typeof(window))&&window.RTCTrackEvent&&"receiver"in window.RTCTrackEvent.prototype&&!("transceiver"in window.RTCTrackEvent.prototype)&&Object.defineProperty(window.RTCTrackEvent.prototype,"transceiver",{get:function(){return{receiver:this.receiver}}})},exports.shimPeerConnection=function(window){var browserDetails=utils.detectBrowser(window);if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCPeerConnection&&!window.mozRTCPeerConnection)return;!window.RTCPeerConnection&&window.mozRTCPeerConnection&&(window.RTCPeerConnection=window.mozRTCPeerConnection);browserDetails.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method],methodObj=function(obj,key,value){key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value;return obj}({},method,function(){return arguments[0]=new("addIceCandidate"===method?window.RTCIceCandidate:window.RTCSessionDescription)(arguments[0]),nativeMethod.apply(this,arguments)});window.RTCPeerConnection.prototype[method]=methodObj[method]});if(browserDetails.version<68){var nativeAddIceCandidate=window.RTCPeerConnection.prototype.addIceCandidate;window.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?arguments[0]&&""===arguments[0].candidate?Promise.resolve():nativeAddIceCandidate.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())}}var modernStatsTypes={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},nativeGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(){var _arguments=Array.prototype.slice.call(arguments),selector=_arguments[0],onSucc=_arguments[1],onErr=_arguments[2];return nativeGetStats.apply(this,[selector||null]).then(function(stats){if(browserDetails.version<53&&!onSucc)try{stats.forEach(function(stat){stat.type=modernStatsTypes[stat.type]||stat.type})}catch(e){if("TypeError"!==e.name)throw e;stats.forEach(function(stat,i){stats.set(i,Object.assign({},stat,{type:modernStatsTypes[stat.type]||stat.type}))})}return stats}).then(onSucc,onErr)}},exports.shimSenderGetStats=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCPeerConnection||!window.RTCRtpSender)return;if(window.RTCRtpSender&&"getStats"in window.RTCRtpSender.prototype)return;var origGetSenders=window.RTCPeerConnection.prototype.getSenders;origGetSenders&&(window.RTCPeerConnection.prototype.getSenders=function(){var _this=this,senders=origGetSenders.apply(this,[]);return senders.forEach(function(sender){return sender._pc=_this}),senders});var origAddTrack=window.RTCPeerConnection.prototype.addTrack;origAddTrack&&(window.RTCPeerConnection.prototype.addTrack=function(){var sender=origAddTrack.apply(this,arguments);return sender._pc=this,sender});window.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}},exports.shimReceiverGetStats=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCPeerConnection||!window.RTCRtpSender)return;if(window.RTCRtpSender&&"getStats"in window.RTCRtpReceiver.prototype)return;var origGetReceivers=window.RTCPeerConnection.prototype.getReceivers;origGetReceivers&&(window.RTCPeerConnection.prototype.getReceivers=function(){var _this2=this,receivers=origGetReceivers.apply(this,[]);return receivers.forEach(function(receiver){return receiver._pc=_this2}),receivers});utils.wrapPeerConnectionEvent(window,"track",function(e){return e.receiver._pc=e.srcElement,e}),window.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}},exports.shimRemoveStream=function(window){if(!window.RTCPeerConnection||"removeStream"in window.RTCPeerConnection.prototype)return;window.RTCPeerConnection.prototype.removeStream=function(stream){var _this3=this;utils.deprecated("removeStream","removeTrack"),this.getSenders().forEach(function(sender){sender.track&&stream.getTracks().includes(sender.track)&&_this3.removeTrack(sender)})}},exports.shimRTCDataChannel=function(window){window.DataChannel&&!window.RTCDataChannel&&(window.RTCDataChannel=window.DataChannel)},exports.shimAddTransceiver=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCPeerConnection)return;var origAddTransceiver=window.RTCPeerConnection.prototype.addTransceiver;origAddTransceiver&&(window.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];var initParameters=arguments[1],shouldPerformCheck=initParameters&&"sendEncodings"in initParameters;shouldPerformCheck&&initParameters.sendEncodings.forEach(function(encodingParam){if("rid"in encodingParam){if(!/^[a-z0-9]{0,16}$/i.test(encodingParam.rid))throw new TypeError("Invalid RID value provided.")}if("scaleResolutionDownBy"in encodingParam&&!(1<=parseFloat(encodingParam.scaleResolutionDownBy)))throw new RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in encodingParam&&!(0<=parseFloat(encodingParam.maxFramerate)))throw new RangeError("max_framerate must be >= 0.0")});var transceiver=origAddTransceiver.apply(this,arguments);if(shouldPerformCheck){var sender=transceiver.sender,params=sender.getParameters();"encodings"in params||(params.encodings=initParameters.sendEncodings,sender.sendEncodings=initParameters.sendEncodings,this.setParametersPromises.push(sender.setParameters(params).then(function(){delete sender.sendEncodings}).catch(function(){delete sender.sendEncodings})))}return transceiver})},exports.shimGetParameters=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCRtpSender)return;var origGetParameters=window.RTCRtpSender.prototype.getParameters;origGetParameters&&(window.RTCRtpSender.prototype.getParameters=function(){var params=origGetParameters.apply(this,arguments);return"sendEncodings"in this?Object.assign({},{encodings:this.sendEncodings},params):params})},exports.shimCreateOffer=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCPeerConnection)return;var origCreateOffer=window.RTCPeerConnection.prototype.createOffer;window.RTCPeerConnection.prototype.createOffer=function(){var _this4=this,_arguments2=arguments;return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(function(){return origCreateOffer.apply(_this4,_arguments2)}).finally(function(){_this4.setParametersPromises=[]}):origCreateOffer.apply(this,arguments)}},exports.shimCreateAnswer=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCPeerConnection)return;var origCreateAnswer=window.RTCPeerConnection.prototype.createAnswer;window.RTCPeerConnection.prototype.createAnswer=function(){var _this5=this,_arguments3=arguments;return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(function(){return origCreateAnswer.apply(_this5,_arguments3)}).finally(function(){_this5.setParametersPromises=[]}):origCreateAnswer.apply(this,arguments)}};var utils=function(obj){{if(obj&&obj.__esModule)return obj;var newObj={};if(null!=obj)for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&(newObj[key]=obj[key]);return newObj.default=obj,newObj}}(require("../utils"))},{"../utils":26,"./getdisplaymedia":23,"./getusermedia":24}],23:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),exports.shimGetDisplayMedia=function(window,preferredMediaSource){if(window.navigator.mediaDevices&&"getDisplayMedia"in window.navigator.mediaDevices)return;if(!window.navigator.mediaDevices)return;window.navigator.mediaDevices.getDisplayMedia=function(constraints){if(constraints&&constraints.video)return!0===constraints.video?constraints.video={mediaSource:preferredMediaSource}:constraints.video.mediaSource=preferredMediaSource,window.navigator.mediaDevices.getUserMedia(constraints);var err=new DOMException("getDisplayMedia without video constraints is undefined");return err.name="NotFoundError",err.code=8,Promise.reject(err)}}},{}],24:[function(require,module,exports){"use strict";function _typeof2(obj){return(_typeof2="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}Object.defineProperty(exports,"__esModule",{value:!0});var _typeof="function"==typeof Symbol&&"symbol"===_typeof2(Symbol.iterator)?function(obj){return _typeof2(obj)}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":_typeof2(obj)};exports.shimGetUserMedia=function(window){var browserDetails=utils.detectBrowser(window),navigator=window&&window.navigator,MediaStreamTrack=window&&window.MediaStreamTrack;if(navigator.getUserMedia=function(constraints,onSuccess,onError){utils.deprecated("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),navigator.mediaDevices.getUserMedia(constraints).then(onSuccess,onError)},!(55<browserDetails.version&&"autoGainControl"in navigator.mediaDevices.getSupportedConstraints())){var remap=function(obj,a,b){a in obj&&!(b in obj)&&(obj[b]=obj[a],delete obj[a])},nativeGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);if(navigator.mediaDevices.getUserMedia=function(c){return"object"===("undefined"==typeof c?"undefined":_typeof(c))&&"object"===_typeof(c.audio)&&(c=JSON.parse(JSON.stringify(c)),remap(c.audio,"autoGainControl","mozAutoGainControl"),remap(c.audio,"noiseSuppression","mozNoiseSuppression")),nativeGetUserMedia(c)},MediaStreamTrack&&MediaStreamTrack.prototype.getSettings){var nativeGetSettings=MediaStreamTrack.prototype.getSettings;MediaStreamTrack.prototype.getSettings=function(){var obj=nativeGetSettings.apply(this,arguments);return remap(obj,"mozAutoGainControl","autoGainControl"),remap(obj,"mozNoiseSuppression","noiseSuppression"),obj}}if(MediaStreamTrack&&MediaStreamTrack.prototype.applyConstraints){var nativeApplyConstraints=MediaStreamTrack.prototype.applyConstraints;MediaStreamTrack.prototype.applyConstraints=function(c){return"audio"===this.kind&&"object"===("undefined"==typeof c?"undefined":_typeof(c))&&(c=JSON.parse(JSON.stringify(c)),remap(c,"autoGainControl","mozAutoGainControl"),remap(c,"noiseSuppression","mozNoiseSuppression")),nativeApplyConstraints.apply(this,[c])}}}};var utils=function(obj){{if(obj&&obj.__esModule)return obj;var newObj={};if(null!=obj)for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&(newObj[key]=obj[key]);return newObj.default=obj,newObj}}(require("../utils"))},{"../utils":26}],25:[function(require,module,exports){"use strict";function _typeof2(obj){return(_typeof2="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}Object.defineProperty(exports,"__esModule",{value:!0});var _typeof="function"==typeof Symbol&&"symbol"===_typeof2(Symbol.iterator)?function(obj){return _typeof2(obj)}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":_typeof2(obj)};exports.shimLocalStreamsAPI=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCPeerConnection)return;"getLocalStreams"in window.RTCPeerConnection.prototype||(window.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams});if(!("addStream"in window.RTCPeerConnection.prototype)){var _addTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addStream=function(stream){var _this=this;this._localStreams||(this._localStreams=[]),this._localStreams.includes(stream)||this._localStreams.push(stream),stream.getAudioTracks().forEach(function(track){return _addTrack.call(_this,track,stream)}),stream.getVideoTracks().forEach(function(track){return _addTrack.call(_this,track,stream)})},window.RTCPeerConnection.prototype.addTrack=function(track){for(var _this2=this,_len=arguments.length,streams=Array(1<_len?_len-1:0),_key=1;_key<_len;_key++)streams[_key-1]=arguments[_key];return streams&&streams.forEach(function(stream){_this2._localStreams?_this2._localStreams.includes(stream)||_this2._localStreams.push(stream):_this2._localStreams=[stream]}),_addTrack.apply(this,arguments)}}"removeStream"in window.RTCPeerConnection.prototype||(window.RTCPeerConnection.prototype.removeStream=function(stream){var _this3=this;this._localStreams||(this._localStreams=[]);var index=this._localStreams.indexOf(stream);if(-1!==index){this._localStreams.splice(index,1);var tracks=stream.getTracks();this.getSenders().forEach(function(sender){tracks.includes(sender.track)&&_this3.removeTrack(sender)})}})},exports.shimRemoteStreamsAPI=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCPeerConnection)return;"getRemoteStreams"in window.RTCPeerConnection.prototype||(window.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]});if(!("onaddstream"in window.RTCPeerConnection.prototype)){Object.defineProperty(window.RTCPeerConnection.prototype,"onaddstream",{get:function(){return this._onaddstream},set:function(f){var _this4=this;this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=f),this.addEventListener("track",this._onaddstreampoly=function(e){e.streams.forEach(function(stream){if(_this4._remoteStreams||(_this4._remoteStreams=[]),!_this4._remoteStreams.includes(stream)){_this4._remoteStreams.push(stream);var event=new Event("addstream");event.stream=stream,_this4.dispatchEvent(event)}})})}});var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){var pc=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(e){e.streams.forEach(function(stream){if(pc._remoteStreams||(pc._remoteStreams=[]),!(0<=pc._remoteStreams.indexOf(stream))){pc._remoteStreams.push(stream);var event=new Event("addstream");event.stream=stream,pc.dispatchEvent(event)}})}),origSetRemoteDescription.apply(pc,arguments)}}},exports.shimCallbacksAPI=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||!window.RTCPeerConnection)return;var prototype=window.RTCPeerConnection.prototype,origCreateOffer=prototype.createOffer,origCreateAnswer=prototype.createAnswer,setLocalDescription=prototype.setLocalDescription,setRemoteDescription=prototype.setRemoteDescription,addIceCandidate=prototype.addIceCandidate;prototype.createOffer=function(successCallback,failureCallback){var options=2<=arguments.length?arguments[2]:arguments[0],promise=origCreateOffer.apply(this,[options]);return failureCallback?(promise.then(successCallback,failureCallback),Promise.resolve()):promise},prototype.createAnswer=function(successCallback,failureCallback){var options=2<=arguments.length?arguments[2]:arguments[0],promise=origCreateAnswer.apply(this,[options]);return failureCallback?(promise.then(successCallback,failureCallback),Promise.resolve()):promise};var withCallback=function(description,successCallback,failureCallback){var promise=setLocalDescription.apply(this,[description]);return failureCallback?(promise.then(successCallback,failureCallback),Promise.resolve()):promise};prototype.setLocalDescription=withCallback,withCallback=function(description,successCallback,failureCallback){var promise=setRemoteDescription.apply(this,[description]);return failureCallback?(promise.then(successCallback,failureCallback),Promise.resolve()):promise},prototype.setRemoteDescription=withCallback,withCallback=function(candidate,successCallback,failureCallback){var promise=addIceCandidate.apply(this,[candidate]);return failureCallback?(promise.then(successCallback,failureCallback),Promise.resolve()):promise},prototype.addIceCandidate=withCallback},exports.shimGetUserMedia=function(window){var navigator=window&&window.navigator;if(navigator.mediaDevices&&navigator.mediaDevices.getUserMedia){var mediaDevices=navigator.mediaDevices,_getUserMedia=mediaDevices.getUserMedia.bind(mediaDevices);navigator.mediaDevices.getUserMedia=function(constraints){return _getUserMedia(shimConstraints(constraints))}}!navigator.getUserMedia&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia&&(navigator.getUserMedia=function(constraints,cb,errcb){navigator.mediaDevices.getUserMedia(constraints).then(cb,errcb)}.bind(navigator))},exports.shimConstraints=shimConstraints,exports.shimRTCIceServerUrls=function(window){if(!window.RTCPeerConnection)return;var OrigPeerConnection=window.RTCPeerConnection;window.RTCPeerConnection=function(pcConfig,pcConstraints){if(pcConfig&&pcConfig.iceServers){for(var newIceServers=[],i=0;i<pcConfig.iceServers.length;i++){var server=pcConfig.iceServers[i];!server.hasOwnProperty("urls")&&server.hasOwnProperty("url")?(utils.deprecated("RTCIceServer.url","RTCIceServer.urls"),(server=JSON.parse(JSON.stringify(server))).urls=server.url,delete server.url,newIceServers.push(server)):newIceServers.push(pcConfig.iceServers[i])}pcConfig.iceServers=newIceServers}return new OrigPeerConnection(pcConfig,pcConstraints)},window.RTCPeerConnection.prototype=OrigPeerConnection.prototype,"generateCertificate"in OrigPeerConnection&&Object.defineProperty(window.RTCPeerConnection,"generateCertificate",{get:function(){return OrigPeerConnection.generateCertificate}})},exports.shimTrackEventTransceiver=function(window){"object"===("undefined"==typeof window?"undefined":_typeof(window))&&window.RTCTrackEvent&&"receiver"in window.RTCTrackEvent.prototype&&!("transceiver"in window.RTCTrackEvent.prototype)&&Object.defineProperty(window.RTCTrackEvent.prototype,"transceiver",{get:function(){return{receiver:this.receiver}}})},exports.shimCreateOfferLegacy=function(window){var origCreateOffer=window.RTCPeerConnection.prototype.createOffer;window.RTCPeerConnection.prototype.createOffer=function(offerOptions){if(offerOptions){"undefined"!=typeof offerOptions.offerToReceiveAudio&&(offerOptions.offerToReceiveAudio=!!offerOptions.offerToReceiveAudio);var audioTransceiver=this.getTransceivers().find(function(transceiver){return"audio"===transceiver.receiver.track.kind});!1===offerOptions.offerToReceiveAudio&&audioTransceiver?"sendrecv"===audioTransceiver.direction?audioTransceiver.setDirection?audioTransceiver.setDirection("sendonly"):audioTransceiver.direction="sendonly":"recvonly"===audioTransceiver.direction&&(audioTransceiver.setDirection?audioTransceiver.setDirection("inactive"):audioTransceiver.direction="inactive"):!0!==offerOptions.offerToReceiveAudio||audioTransceiver||this.addTransceiver("audio"),"undefined"!=typeof offerOptions.offerToReceiveVideo&&(offerOptions.offerToReceiveVideo=!!offerOptions.offerToReceiveVideo);var videoTransceiver=this.getTransceivers().find(function(transceiver){return"video"===transceiver.receiver.track.kind});!1===offerOptions.offerToReceiveVideo&&videoTransceiver?"sendrecv"===videoTransceiver.direction?videoTransceiver.setDirection?videoTransceiver.setDirection("sendonly"):videoTransceiver.direction="sendonly":"recvonly"===videoTransceiver.direction&&(videoTransceiver.setDirection?videoTransceiver.setDirection("inactive"):videoTransceiver.direction="inactive"):!0!==offerOptions.offerToReceiveVideo||videoTransceiver||this.addTransceiver("video")}return origCreateOffer.apply(this,arguments)}},exports.shimAudioContext=function(window){if("object"!==("undefined"==typeof window?"undefined":_typeof(window))||window.AudioContext)return;window.AudioContext=window.webkitAudioContext};var utils=function(obj){{if(obj&&obj.__esModule)return obj;var newObj={};if(null!=obj)for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&(newObj[key]=obj[key]);return newObj.default=obj,newObj}}(require("../utils"));function shimConstraints(constraints){return constraints&&void 0!==constraints.video?Object.assign({},constraints,{video:utils.compactObject(constraints.video)}):constraints}},{"../utils":26}],26:[function(require,module,exports){"use strict";function _typeof2(obj){return(_typeof2="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}Object.defineProperty(exports,"__esModule",{value:!0});var _typeof="function"==typeof Symbol&&"symbol"===_typeof2(Symbol.iterator)?function(obj){return _typeof2(obj)}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":_typeof2(obj)};function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}exports.extractVersion=extractVersion,exports.wrapPeerConnectionEvent=function(window,eventNameToWrap,wrapper){if(!window.RTCPeerConnection)return;var proto=window.RTCPeerConnection.prototype,nativeAddEventListener=proto.addEventListener;proto.addEventListener=function(nativeEventName,cb){if(nativeEventName!==eventNameToWrap)return nativeAddEventListener.apply(this,arguments);var wrappedCallback=function(e){var modifiedEvent=wrapper(e);modifiedEvent&&(cb.handleEvent?cb.handleEvent(modifiedEvent):cb(modifiedEvent))};return this._eventMap=this._eventMap||{},this._eventMap[eventNameToWrap]||(this._eventMap[eventNameToWrap]=new Map),this._eventMap[eventNameToWrap].set(cb,wrappedCallback),nativeAddEventListener.apply(this,[nativeEventName,wrappedCallback])};var nativeRemoveEventListener=proto.removeEventListener;proto.removeEventListener=function(nativeEventName,cb){if(nativeEventName!==eventNameToWrap||!this._eventMap||!this._eventMap[eventNameToWrap])return nativeRemoveEventListener.apply(this,arguments);if(!this._eventMap[eventNameToWrap].has(cb))return nativeRemoveEventListener.apply(this,arguments);var unwrappedCb=this._eventMap[eventNameToWrap].get(cb);return this._eventMap[eventNameToWrap].delete(cb),0===this._eventMap[eventNameToWrap].size&&delete this._eventMap[eventNameToWrap],0===Object.keys(this._eventMap).length&&delete this._eventMap,nativeRemoveEventListener.apply(this,[nativeEventName,unwrappedCb])},Object.defineProperty(proto,"on"+eventNameToWrap,{get:function(){return this["_on"+eventNameToWrap]},set:function(cb){this["_on"+eventNameToWrap]&&(this.removeEventListener(eventNameToWrap,this["_on"+eventNameToWrap]),delete this["_on"+eventNameToWrap]),cb&&this.addEventListener(eventNameToWrap,this["_on"+eventNameToWrap]=cb)},enumerable:!0,configurable:!0})},exports.disableLog=function(bool){return"boolean"==typeof bool?(logDisabled_=bool)?"adapter.js logging disabled":"adapter.js logging enabled":new Error("Argument type: "+("undefined"==typeof bool?"undefined":_typeof(bool))+". Please use a boolean.")},exports.disableWarnings=function(bool){return"boolean"==typeof bool?(deprecationWarnings_=!bool,"adapter.js deprecation warnings "+(bool?"disabled":"enabled")):new Error("Argument type: "+("undefined"==typeof bool?"undefined":_typeof(bool))+". Please use a boolean.")},exports.log=function(){if("object"===("undefined"==typeof window?"undefined":_typeof(window))){if(logDisabled_)return;"undefined"!=typeof console&&"function"==typeof console.log&&console.log.apply(console,arguments)}},exports.deprecated=function(oldMethod,newMethod){if(!deprecationWarnings_)return;console.warn(oldMethod+" is deprecated, please use "+newMethod+" instead.")},exports.detectBrowser=function(window){var navigator=window.navigator,result={browser:null,version:null};if("undefined"==typeof window||!window.navigator)return result.browser="Not a browser.",result;if(navigator.mozGetUserMedia)result.browser="firefox",result.version=extractVersion(navigator.userAgent,/Firefox\/(\d+)\./,1);else if(navigator.webkitGetUserMedia||!1===window.isSecureContext&&window.webkitRTCPeerConnection&&!window.RTCIceGatherer)result.browser="chrome",result.version=extractVersion(navigator.userAgent,/Chrom(e|ium)\/(\d+)\./,2);else if(navigator.mediaDevices&&navigator.userAgent.match(/Edge\/(\d+).(\d+)$/))result.browser="edge",result.version=extractVersion(navigator.userAgent,/Edge\/(\d+).(\d+)$/,2);else{if(!window.RTCPeerConnection||!navigator.userAgent.match(/AppleWebKit\/(\d+)\./))return result.browser="Not a supported browser.",result;result.browser="safari",result.version=extractVersion(navigator.userAgent,/AppleWebKit\/(\d+)\./,1),result.supportsUnifiedPlan=window.RTCRtpTransceiver&&"currentDirection"in window.RTCRtpTransceiver.prototype}return result},exports.compactObject=function compactObject(data){if(!isObject(data))return data;return Object.keys(data).reduce(function(accumulator,key){var isObj=isObject(data[key]),value=isObj?compactObject(data[key]):data[key],isEmptyObject=isObj&&!Object.keys(value).length;return void 0===value||isEmptyObject?accumulator:Object.assign(accumulator,_defineProperty({},key,value))},{})},exports.walkStats=walkStats,exports.filterStats=function(result,track,outbound){var streamStatsType=outbound?"outbound-rtp":"inbound-rtp",filteredResult=new Map;if(null===track)return filteredResult;var trackStats=[];return result.forEach(function(value){"track"===value.type&&value.trackIdentifier===track.id&&trackStats.push(value)}),trackStats.forEach(function(trackStat){result.forEach(function(stats){stats.type===streamStatsType&&stats.trackId===trackStat.id&&walkStats(result,stats,filteredResult)})}),filteredResult};var logDisabled_=!0,deprecationWarnings_=!0;function extractVersion(uastring,expr,pos){var match=uastring.match(expr);return match&&match.length>=pos&&parseInt(match[pos],10)}function isObject(val){return"[object Object]"===Object.prototype.toString.call(val)}function walkStats(stats,base,resultSet){base&&!resultSet.has(base.id)&&(resultSet.set(base.id,base),Object.keys(base).forEach(function(name){name.endsWith("Id")?walkStats(stats,stats.get(base[name]),resultSet):name.endsWith("Ids")&&base[name].forEach(function(id){walkStats(stats,stats.get(id),resultSet)})}))}},{}],27:[function(require,module,exports){function _typeof(obj){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}var _0x56e2ba,_0x8674=["feedDecoder","postMessage","now","getBufferTimeLength","Unknown request","bind","audioChunkLength","context","sampleRate","videoWidth","videoHeight","token","dropDelayMultiplier","Failed to init stream receiver ","videoDecoder","decoderPath","onmessage","No timestamp available for decoded picture, discarding","shift","STOPPED","audioBuffer","sync","start","setVolume","requestVideoFrameCallback","Failed to init video decoder ","fps","framesRendered","noDataSince","prototype","receivedIframe","lastPlayedVideoTime","kframe","decode","payload","play","stream","STARTUP","playFirstSound","createBuffer","getChannelData","random","createBufferSource","buffer","connect","destination","mute","PAUSED","unmute","resume","getVolume","lastFpsTime","lastPlayedVideoTimestamp","log","trace","requestVideoFrameCallback, audio player time "," callback timestamp ","render","playing","dispatchEvent","riseApiEvent","lastEventRised","PLAYBACK_PROBLEM","logToCanvas","ctx2D","height","fillStyle","black","font","textAlign","center","width","40pt","fillText","initLogger","verbosity","console","apply","warn","wsLogger","debug","renderFunction","force2D","YTexture","CBTexture","CRTexture","RGBTexture","rgbaBuffer","mbWidth","codedWidth","halfWidth","precision mediump float;","uniform sampler2D CBTexture;","void main() {","float y = texture2D(YTexture, texCoord).r;","float cb = texture2D(CBTexture, texCoord).r - 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WSPlayer(){this[_0x162a("0x1")]=WSPlayerState.STOPPED,this[_0x162a("0x2")]=!1}WSPlayer.prototype[_0x162a("0x3")]=function(_0x566b31,_0x2633b5,_0x439354){this.canvas=_0x566b31[_0x162a("0x4")],this[_0x162a("0x5")]=_0x566b31[_0x162a("0x5")],this[_0x162a("0x6")]=_0x566b31,this[_0x162a("0x7")](),this[_0x162a("0x8")]=-1;try{this[_0x162a("0x9")]=new AudioPlayer(_0x2633b5)}catch(_0x388ad2){return void wsLogger[_0x162a("0xa")](_0x162a("0xb")+_0x388ad2)}try{this.videoRenderer=new VideoRenderer(this[_0x162a("0x4")],!1,_0x162a("0xc")),this[_0x162a("0xd")].init()}catch(_0x4a3ba3){return void wsLogger.error(_0x162a("0xe")+_0x4a3ba3)}if(!_0x439354)try{this[_0x162a("0xf")]&&this[_0x162a("0xf")][_0x162a("0x10")](),this[_0x162a("0xf")]=new Worker(_0x566b31[_0x162a("0x11")]),this.receiver[_0x162a("0x12")](_0x162a("0x13"),function(_0xd32be3){switch(_0xd32be3[_0x162a("0x14")][_0x162a("0x13")]){case"connection":_0xd32be3[_0x162a("0x14")][_0x162a("0x15")]!=_0x162a("0x16")&&_0xd32be3[_0x162a("0x14")][_0x162a("0x15")]!=_0x162a("0x17")||(this[_0x162a("0x18")](),this[_0x162a("0x2")]=!1);break;case _0x162a("0x19"):var _0x223990;if(0<_0xd32be3[_0x162a("0x14")][_0x162a("0x1a")])for(this[_0x162a("0x1b")]=!0,_0x223990=0;_0x223990<_0xd32be3[_0x162a("0x14")][_0x162a("0x1c")][_0x162a("0x1d")];_0x223990++)this[_0x162a("0x9")].playAudio(_0xd32be3.data.audio[_0x223990]);if(0<_0xd32be3[_0x162a("0x14")][_0x162a("0x1e")]){for(wsLogger.debug(_0x162a("0x1f")+_0xd32be3[_0x162a("0x14")].videoLength),this[_0x162a("0x20")]=!0,_0x223990=0;_0x223990<_0xd32be3[_0x162a("0x14")][_0x162a("0x21")][_0x162a("0x1d")];_0x223990++)this[_0x162a("0x22")][_0x162a("0x23")](_0xd32be3[_0x162a("0x14")].video[_0x223990]);this[_0x162a("0x24")]=_0xd32be3[_0x162a("0x14")][_0x162a("0x1e")]/_0xd32be3.data.video[_0x162a("0x1d")]}var _0x3677b1=this[_0x162a("0x9")][_0x162a("0x25")]();if(0<this[_0x162a("0x22")][_0x162a("0x1d")])if(this[_0x162a("0x1")]==WSPlayerState[_0x162a("0x26")])if(this[_0x162a("0xd")][_0x162a("0x27")])for(this[_0x162a("0x28")][_0x162a("0x1d")]=0,this[_0x162a("0x29")][_0x162a("0x1d")]=0;0<this[_0x162a("0x22")][_0x162a("0x1d")]&&this.videoBuffer[0].ts<_0x3677b1+50;)this.feedDecoder();else this[_0x162a("0x29")][_0x162a("0x1d")]<2&&this.feedDecoder();else 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_0x56370c={};_0x56370c[_0x162a("0x30")]=this[_0x162a("0x9")].internalBufferSize,_0x56370c.audioContextSampleRate=this[_0x162a("0x9")][_0x162a("0x31")][_0x162a("0x32")],_0x56370c[_0x162a("0x33")]=_0x566b31[_0x162a("0x33")],_0x56370c[_0x162a("0x34")]=_0x566b31[_0x162a("0x34")],_0x56370c.urlWsServer=_0x566b31.urlWsServer,_0x56370c[_0x162a("0x35")]=_0x566b31[_0x162a("0x35")],_0x56370c.audioBufferWaitFor=_0x566b31.audioBufferWaitFor,_0x56370c.videoBufferWaitFor=_0x566b31.videoBufferWaitFor,_0x56370c.dropDelayMultiplier=_0x566b31[_0x162a("0x36")],this[_0x162a("0xf")][_0x162a("0x2b")]({message:_0x162a("0x3"),data:_0x56370c})}catch(_0x2e5046){return void wsLogger[_0x162a("0xa")](_0x162a("0x37")+_0x2e5046)}try{this[_0x162a("0x38")]&&this[_0x162a("0x38")][_0x162a("0x10")](),this[_0x162a("0x38")]=new Worker(_0x566b31[_0x162a("0x39")]),this.videoDecoder[_0x162a("0x3a")]=function(_0x67846e){0!=this[_0x162a("0x29")][_0x162a("0x1d")]?(_0x67846e.data.sync=this[_0x162a("0x29")][_0x162a("0x3c")](),this.decodedVideoBuffer.push(_0x67846e[_0x162a("0x14")]),this.state!=WSPlayerState.PLAYING&&this[_0x162a("0x1")]!=WSPlayerState[_0x162a("0x3d")]?this[_0x162a("0x28")][_0x162a("0x1d")]<5?(1<this[_0x162a("0x28")].length&&0<this[_0x162a("0x9")][_0x162a("0x3e")][_0x162a("0x1d")]&&this[_0x162a("0x9")][_0x162a("0x3e")][0][_0x162a("0x3f")]>this.decodedVideoBuffer[0].sync&&(this[_0x162a("0x28")][0]=null,this[_0x162a("0x28")].shift()),this[_0x162a("0x2a")]()):(this[_0x162a("0x1")]=WSPlayerState.PLAYING,this.audioPlayer[_0x162a("0x40")](),-1!=this[_0x162a("0x8")]&&(this[_0x162a("0x41")](this[_0x162a("0x8")]),this[_0x162a("0x8")]=-1),requestAnimFrame(this[_0x162a("0x42")].bind(this))):this[_0x162a("0x29")][_0x162a("0x1d")]<2&&this.feedDecoder()):wsLogger.warn(_0x162a("0x3b"))}[_0x162a("0x2f")](this),this[_0x162a("0x38")][_0x162a("0x2b")]({message:"init",width:_0x566b31[_0x162a("0x33")],height:_0x566b31[_0x162a("0x34")],outputGl:!0})}catch(_0x5236ab){return void wsLogger[_0x162a("0xa")](_0x162a("0x43")+_0x5236ab)}this[_0x162a("0x44")]=0,this.lastFpsTime=0,this[_0x162a("0x45")]=0,this.noDataFlag=!1,this[_0x162a("0x46")]=0,this.initialized=!0},WSPlayer[_0x162a("0x47")][_0x162a("0x7")]=function(){this[_0x162a("0x1b")]=!1,this[_0x162a("0x20")]=!1,this[_0x162a("0x22")]?this[_0x162a("0x22")][_0x162a("0x1d")]=0:this[_0x162a("0x22")]=[],this.tsVideoWaitingList?this[_0x162a("0x29")][_0x162a("0x1d")]=0:this[_0x162a("0x29")]=[],this.decodedVideoBuffer?this[_0x162a("0x28")].length=0:this[_0x162a("0x28")]=[],this[_0x162a("0x48")]=!1,this[_0x162a("0x49")]=0,this.lastPlayedVideoTimestamp=0},WSPlayer.prototype[_0x162a("0x2a")]=function(){if(0<this[_0x162a("0x22")][_0x162a("0x1d")]){if(this[_0x162a("0x48")]||this[_0x162a("0x22")][0][_0x162a("0x4a")])return this[_0x162a("0x48")]=!0,this.videoRenderer[_0x162a("0x27")]||this.tsVideoWaitingList[_0x162a("0x23")](this[_0x162a("0x22")][0].ts),this.videoDecoder[_0x162a("0x2b")]({message:_0x162a("0x4b"),skip:this[_0x162a("0xd")][_0x162a("0x27")],data:this[_0x162a("0x22")][0][_0x162a("0x4c")]},[this.videoBuffer[0][_0x162a("0x4c")].buffer]),this[_0x162a("0x22")][0]=null,this[_0x162a("0x22")][_0x162a("0x3c")](),!0;this[_0x162a("0x22")][0]=null,this.videoBuffer[_0x162a("0x3c")]()}},WSPlayer.prototype[_0x162a("0x4d")]=function(_0x394048){this.initialized?(this[_0x162a("0x7")](),this.receiver[_0x162a("0x2b")]({message:_0x162a("0x4d")}),this[_0x162a("0x4e")]=_0x394048,this.unmute(),this[_0x162a("0x1")]=WSPlayerState[_0x162a("0x4f")]):wsLogger.error("Can't play stream, player not initialized!")},WSPlayer[_0x162a("0x47")][_0x162a("0x50")]=function(){for(var _0x17a93a=this[_0x162a("0x9")][_0x162a("0x31")][_0x162a("0x51")](1,441,44100),_0x311ab3=_0x17a93a[_0x162a("0x52")](0),_0x455a72=0;_0x455a72<_0x311ab3.length;_0x455a72++)_0x311ab3[_0x455a72]=2*Math[_0x162a("0x53")]()-1;var _0x2b7b90=this[_0x162a("0x9")][_0x162a("0x31")][_0x162a("0x54")]();_0x2b7b90[_0x162a("0x55")]=_0x17a93a,_0x2b7b90[_0x162a("0x56")](this.audioPlayer[_0x162a("0x31")][_0x162a("0x57")]),_0x2b7b90[_0x162a("0x40")](0)},WSPlayer[_0x162a("0x47")].pause=function(){this[_0x162a("0x58")](),this[_0x162a("0xf")][_0x162a("0x2b")]({message:"pause"}),this[_0x162a("0x1")]=WSPlayerState[_0x162a("0x59")]},WSPlayer.prototype[_0x162a("0x58")]=function(){this[_0x162a("0x9")]&&this[_0x162a("0x9")][_0x162a("0x58")](!0),this[_0x162a("0xd")]&&this[_0x162a("0xd")][_0x162a("0x58")](!0)},WSPlayer[_0x162a("0x47")][_0x162a("0x5a")]=function(){this.audioPlayer&&this[_0x162a("0x9")].mute(!1),this.videoRenderer&&this[_0x162a("0xd")][_0x162a("0x58")](!1)},WSPlayer[_0x162a("0x47")][_0x162a("0x5b")]=function(){this[_0x162a("0x7")](),this[_0x162a("0x1")]=WSPlayerState[_0x162a("0x4f")],this[_0x162a("0xf")][_0x162a("0x2b")]({message:_0x162a("0x5b")}),this.unmute()},WSPlayer.prototype.setVolume=function(_0x5a1f09){this[_0x162a("0x1")]==WSPlayerState[_0x162a("0x26")]?this[_0x162a("0x9")][_0x162a("0x41")](_0x5a1f09):this[_0x162a("0x8")]=_0x5a1f09},WSPlayer[_0x162a("0x47")][_0x162a("0x5c")]=function(){return this[_0x162a("0x9")].getVolume()},WSPlayer[_0x162a("0x47")][_0x162a("0x18")]=function(){this.state=WSPlayerState[_0x162a("0x3d")],this[_0x162a("0xf")]&&this[_0x162a("0xf")][_0x162a("0x2b")]({message:_0x162a("0x18")}),this[_0x162a("0x9")]&&this[_0x162a("0x9")].stop(),this[_0x162a("0xd")]&&this[_0x162a("0xd")][_0x162a("0x18")](),this.fps=0,this[_0x162a("0x5d")]=0,this[_0x162a("0x45")]=0},WSPlayer[_0x162a("0x47")][_0x162a("0x42")]=function(_0x253d91){if(this[_0x162a("0x1")]==WSPlayerState[_0x162a("0x26")]){if(0<this[_0x162a("0x28")][_0x162a("0x1d")]){var _0x813081=this[_0x162a("0x9")][_0x162a("0x25")]();if(-1==_0x813081){var _0x44a14e=Date[_0x162a("0x2c")]();if(0==this[_0x162a("0x49")])_0x813081=this[_0x162a("0x28")][0].sync,this[_0x162a("0x49")]=_0x44a14e,this[_0x162a("0x5e")]=_0x813081,wsLogger[_0x162a("0x5f")]("Init Video playout without sync, currentTime "+_0x44a14e+", timestamp "+this.lastPlayedVideoTimestamp);else{var _0x393d46=_0x44a14e-this[_0x162a("0x49")],_0x160d46=this.decodedVideoBuffer[0][_0x162a("0x3f")]-this.lastPlayedVideoTimestamp;_0x160d46<=_0x393d46?(_0x813081=this[_0x162a("0x28")][0].sync,this[_0x162a("0x49")]+=_0x160d46,this[_0x162a("0x5e")]=_0x813081):_0x813081=this[_0x162a("0x28")][0][_0x162a("0x3f")]-1}}if(wsLogger[_0x162a("0x60")](_0x162a("0x61")+_0x813081+_0x162a("0x62")+_0x253d91),100<_0x813081-this[_0x162a("0x28")][0][_0x162a("0x3f")]&&1<this[_0x162a("0x28")].length&&this[_0x162a("0x28")][_0x162a("0x3c")](),this[_0x162a("0x28")][0][_0x162a("0x3f")]<=_0x813081&&(this.videoRenderer[_0x162a("0x63")](this[_0x162a("0x28")].shift()),this.framesRendered++,1==this[_0x162a("0x45")])){var _0x2e90ca=this[_0x162a("0x4")];setTimeout(function(){var _0x1e1c6f=new CustomEvent(_0x162a("0x64"));_0x2e90ca[_0x162a("0x65")](_0x1e1c6f)},10)}}this[_0x162a("0x29")][_0x162a("0x1d")]<3&&this.feedDecoder(),requestAnimFrame(this[_0x162a("0x42")].bind(this))}},WSPlayer[_0x162a("0x47")][_0x162a("0x66")]=function(_0x35dabe){if(!(this[_0x162a("0x67")]&&Date[_0x162a("0x2c")]()-this.lastEventRised<1e3)){var _0x54b410={status:_0x162a("0x68"),info:_0x35dabe};this[_0x162a("0x5")](_0x54b410),this[_0x162a("0x67")]=Date.now()}},WSPlayer[_0x162a("0x47")][_0x162a("0x69")]=function(_0x3c7c23){var _0x248bc3=this[_0x162a("0xd")][_0x162a("0x6a")];if(_0x248bc3){_0x248bc3.measureText(_0x3c7c23);_0x248bc3.fillStyle="white";_0x248bc3.fillRect(0,this.canvas[_0x162a("0x6b")]/2-15,this[_0x162a("0x4")].width,30),_0x248bc3[_0x162a("0x6c")]=_0x162a("0x6d"),_0x248bc3[_0x162a("0x6e")]="30pt",_0x248bc3[_0x162a("0x6f")]=_0x162a("0x70"),_0x248bc3.fillText(_0x3c7c23,this[_0x162a("0x4")][_0x162a("0x71")]/2,this[_0x162a("0x4")][_0x162a("0x6b")]/2)}},WSPlayer[_0x162a("0x47")].fpsToCanvas=function(_0x48eb03){var _0x4b03da=this[_0x162a("0xd")][_0x162a("0x6a")];_0x4b03da&&(_0x4b03da[_0x162a("0x6c")]="red",_0x4b03da[_0x162a("0x6e")]=_0x162a("0x72"),_0x4b03da[_0x162a("0x73")](_0x48eb03,20,this.canvas[_0x162a("0x6b")]-20))},WSPlayer.prototype[_0x162a("0x74")]=function(_0x43edeb){this[_0x162a("0x75")]=_0x43edeb||2;var _0x556035=this;null==window.wsLogger&&(window.wsLogger={log:function(){2<=_0x556035[_0x162a("0x75")]&&window[_0x162a("0x76")][_0x162a("0x5f")][_0x162a("0x77")](window[_0x162a("0x76")],arguments)},warn:function(){1<=_0x556035[_0x162a("0x75")]&&window[_0x162a("0x76")][_0x162a("0x78")][_0x162a("0x77")](window[_0x162a("0x76")],arguments)},error:function(){0<=_0x556035[_0x162a("0x75")]&&window[_0x162a("0x76")][_0x162a("0xa")][_0x162a("0x77")](window[_0x162a("0x76")],arguments)},debug:function(){3<=_0x556035[_0x162a("0x75")]&&window.console[_0x162a("0x5f")][_0x162a("0x77")](window.console,arguments)},trace:function(){4<=_0x556035[_0x162a("0x75")]&&window.console[_0x162a("0x5f")].apply(window[_0x162a("0x76")],arguments)}}),null==window[_0x162a("0x79")][_0x162a("0x7a")]&&(window.wsLogger.debug=function(){3<=_0x556035[_0x162a("0x75")]&&window[_0x162a("0x76")][_0x162a("0x5f")][_0x162a("0x77")](window[_0x162a("0x76")],arguments)}),null==window.wsLogger[_0x162a("0x60")]&&(window.wsLogger[_0x162a("0x60")]=function(){4<=_0x556035[_0x162a("0x75")]&&window[_0x162a("0x76")][_0x162a("0x5f")].apply(window[_0x162a("0x76")],arguments)})},WSPlayer[_0x162a("0x47")].getStreamStatistics=function(_0x351dd5){return _0x351dd5==_0x162a("0x1c")?this.audioReceived:_0x351dd5==_0x162a("0x21")?this[_0x162a("0x20")]:void 0};var VideoRenderer=function(_0x2008fb,_0x328799,_0x5c39da){this[_0x162a("0x4")]=_0x2008fb,this[_0x162a("0x71")]=_0x2008fb[_0x162a("0x71")],this.height=_0x2008fb.height,this[_0x162a("0x7b")]=null,this[_0x162a("0x6a")]=null,this[_0x162a("0x7c")]=_0x328799,this.inputFormat=_0x5c39da,this.gl=null,this.program=null,this[_0x162a("0x55")]=null,this[_0x162a("0x7d")]=null,this[_0x162a("0x7e")]=null,this[_0x162a("0x7f")]=null,this[_0x162a("0x80")]=null,this[_0x162a("0x81")]=null,this[_0x162a("0x82")]=null,this[_0x162a("0x83")]=null,this[_0x162a("0x84")]=null,this.muted=!1,this.SHADER_FRAGMENT_YCBCRTORGBA=[_0x162a("0x85"),"uniform sampler2D YTexture;",_0x162a("0x86"),"uniform sampler2D CRTexture;","varying vec2 texCoord;",_0x162a("0x87"),_0x162a("0x88"),"float cr = texture2D(CRTexture, texCoord).r - 0.5;",_0x162a("0x89"),_0x162a("0x8a"),"y + 1.4 * cr,",_0x162a("0x8b"),"y + 1.765 * cb,",_0x162a("0x8c"),");","}"][_0x162a("0x8d")]("\n"),this.SHADER_VERTEX_IDENTITY_YUV=[_0x162a("0x8e"),_0x162a("0x8f"),"void main() {",_0x162a("0x90"),_0x162a("0x91"),"}"][_0x162a("0x8d")]("\n"),this[_0x162a("0x92")]=["attribute vec4 vertex;",_0x162a("0x93"),_0x162a("0x94"),_0x162a("0x95"),"tc = vertex.xy*0.5+0.5;","}"][_0x162a("0x8d")]("\n"),this[_0x162a("0x96")]=["precision mediump float;",_0x162a("0x97"),"varying vec2 tc;","void main(){",_0x162a("0x98"),"}"][_0x162a("0x8d")]("\n")};function AudioPlayer(_0x21395c){var _0xfdbf8=this;this[_0x162a("0x7")](),this[_0x162a("0xde")]=!1,this[_0x162a("0x31")]=_0x21395c,this[_0x162a("0xdf")]=_0x21395c[_0x162a("0xe0")](),this[_0x162a("0xdf")][_0x162a("0x56")](_0x21395c.destination),this[_0x162a("0x58")](!0),wsLogger[_0x162a("0x5f")]("Sample rate "+this[_0x162a("0x31")][_0x162a("0x32")]);var _0x4a5353,_0x363810=[];for(_0x4a5353=256;_0x4a5353<=16384;_0x4a5353*=2)_0x363810[_0x162a("0x23")](_0x4a5353);var _0x4d6dd9=this[_0x162a("0x31")][_0x162a("0x32")]/1,_0x3b65d4=_0x363810[0],_0x4e4e5e=Math[_0x162a("0xe1")](_0x4d6dd9-_0x3b65d4);for(_0x4a5353=0;_0x4a5353<_0x363810.length;_0x4a5353++){var _0xec6c77=Math[_0x162a("0xe1")](_0x4d6dd9-_0x363810[_0x4a5353]);_0xec6c77<_0x4e4e5e&&(_0x4e4e5e=_0xec6c77,_0x3b65d4=_0x363810[_0x4a5353])}wsLogger[_0x162a("0x5f")](_0x162a("0xe2")+_0x3b65d4),this[_0x162a("0xe3")]=_0x3b65d4,this.audioChunkTimeLength=this.internalBufferSize/this[_0x162a("0x31")][_0x162a("0x32")]*1e3;try{this[_0x162a("0x31")][_0x162a("0xe4")]=this[_0x162a("0x31")].createScriptProcessor||this.context.createJavaScriptNode,this.audioJSNode=this[_0x162a("0x31")].createScriptProcessor(this[_0x162a("0xe3")],1,1)}catch(_0x5e2288){wsLogger[_0x162a("0xa")]("JS Audio Node is not supported in this browser"+_0x5e2288)}this[_0x162a("0xe5")].onaudioprocess=function(_0x26db61){var _0x4a5353,_0x163877=_0x26db61.outputBuffer[_0x162a("0x52")](0);if(0<_0xfdbf8[_0x162a("0x3e")][_0x162a("0x1d")]){var _0x1d8762=_0xfdbf8[_0x162a("0x3e")][_0x162a("0x3c")]();for(_0x4a5353=0;_0x4a5353<_0x163877.length;_0x4a5353++)_0x163877[_0x4a5353]=_0x1d8762[_0x162a("0x4c")][_0x4a5353];_0xfdbf8.lastSync?_0xfdbf8[_0x162a("0xe6")]=_0xfdbf8[_0x162a("0xe7")]:_0xfdbf8.previousSync=_0x1d8762[_0x162a("0x3f")],_0xfdbf8.lastSync=_0x1d8762[_0x162a("0x3f")],_0xfdbf8[_0x162a("0xe8")]?_0xfdbf8.previousSyncTime=_0xfdbf8[_0x162a("0xe8")]:_0xfdbf8.previousSyncTime=1e3*_0x26db61[_0x162a("0xe9")],_0xfdbf8.lastSyncTime=1e3*_0x26db61[_0x162a("0xe9")],_0xfdbf8.bufferExhausted=!1}else{for(_0x4a5353=0;_0x4a5353<_0x163877.length;_0x4a5353++)_0x163877[_0x4a5353]=0;_0xfdbf8.bufferExhausted=!0,0!=_0xfdbf8[_0x162a("0xdf")].gain[_0x162a("0xea")]&&wsLogger[_0x162a("0x7a")]("No audio in audio buffer!")}}}VideoRenderer[_0x162a("0x47")].init=function(){if(!this[_0x162a("0x7c")])try{var _0x1a7035=this.gl=this[_0x162a("0x4")][_0x162a("0x99")]("webgl")||this[_0x162a("0x4")][_0x162a("0x99")](_0x162a("0x9a"))}catch(_0x1fa2db){wsLogger[_0x162a("0xa")]("Failed to get webgl context, error "+_0x1fa2db)}_0x1a7035?this[_0x162a("0x9b")]==_0x162a("0x9c")?this[_0x162a("0x9d")](_0x1a7035):this[_0x162a("0x9e")](_0x1a7035):(this[_0x162a("0x6a")]=this[_0x162a("0x4")][_0x162a("0x99")]("2d"),this.renderFunction=this[_0x162a("0x9f")]),this[_0x162a("0x7")]()},VideoRenderer[_0x162a("0x47")][_0x162a("0x9e")]=function(_0x4f5fef){if(this[_0x162a("0x55")]=_0x4f5fef[_0x162a("0x51")](),_0x4f5fef[_0x162a("0xa0")](_0x4f5fef[_0x162a("0xa1")],this.buffer),_0x4f5fef[_0x162a("0xa2")](_0x4f5fef[_0x162a("0xa1")],new 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_0x441c07=_0x4f5fef[_0x162a("0xb0")](this[_0x162a("0xa4")],_0x162a("0xb1"));_0x4f5fef[_0x162a("0xb2")](_0x441c07),_0x4f5fef[_0x162a("0xb3")](_0x441c07,2,_0x4f5fef.FLOAT,!1,0,0),this[_0x162a("0x7b")]=this.renderFrameGLYUV},VideoRenderer[_0x162a("0x47")][_0x162a("0x9d")]=function(_0x45a8b0){if(this[_0x162a("0x55")]=_0x45a8b0[_0x162a("0x51")](),_0x45a8b0.bindBuffer(_0x45a8b0[_0x162a("0xa1")],this[_0x162a("0x55")]),_0x45a8b0[_0x162a("0xa2")](_0x45a8b0[_0x162a("0xa1")],new Float32Array([-1,-1,1,-1,1,1,1,1,-1,1,-1,-1]),_0x45a8b0[_0x162a("0xa3")]),this[_0x162a("0xa4")]=_0x45a8b0[_0x162a("0xb4")](),_0x45a8b0.attachShader(this[_0x162a("0xa4")],this[_0x162a("0xa6")](_0x45a8b0.VERTEX_SHADER,this[_0x162a("0x92")])),_0x45a8b0.attachShader(this[_0x162a("0xa4")],this.compileShader(_0x45a8b0[_0x162a("0xa8")],this.SHADER_FRAGMENT_RGBA)),_0x45a8b0[_0x162a("0xb5")](this[_0x162a("0xa4")],0,_0x162a("0xb1")),_0x45a8b0[_0x162a("0xaa")](this.program),!_0x45a8b0.getProgramParameter(this[_0x162a("0xa4")],_0x45a8b0.LINK_STATUS))return wsLogger.error(_0x162a("0xac")+_0x45a8b0[_0x162a("0xad")](this[_0x162a("0xa4")])),this[_0x162a("0x6a")]=this[_0x162a("0x4")][_0x162a("0x99")]("2d"),void(this[_0x162a("0x7b")]=this[_0x162a("0x9f")]);_0x45a8b0[_0x162a("0xae")](this[_0x162a("0xa4")]),_0x45a8b0[_0x162a("0xb2")](0),_0x45a8b0[_0x162a("0xb3")](0,2,_0x45a8b0[_0x162a("0xb6")],!1,0,0),this.RGBTexture=this[_0x162a("0xaf")](0,"RGBTexture"),this.renderFunction=this[_0x162a("0xb7")]},VideoRenderer[_0x162a("0x47")][_0x162a("0x7")]=function(){var _0xe37a89;if(this[_0x162a("0x71")]=this[_0x162a("0x4")].width,this[_0x162a("0x6b")]=this[_0x162a("0x4")][_0x162a("0x6b")],this[_0x162a("0x82")]=parseInt(this[_0x162a("0x71")])+15>>4,this[_0x162a("0x83")]=this.mbWidth<<4,this[_0x162a("0x84")]=this[_0x162a("0x82")]<<3,_0xe37a89=("undefined"==typeof Uint8ClampedArray?"undefined":_typeof(Uint8ClampedArray))!==_0x162a("0xb8")?Uint8ClampedArray:Uint8Array,this.ctx2D){this[_0x162a("0x81")]=new _0xe37a89(this.canvas.width*this.canvas.height*4);for(var _0x46edaf=0,_0x9090eb=this[_0x162a("0x81")][_0x162a("0x1d")];_0x46edaf<_0x9090eb;_0x46edaf++)this[_0x162a("0x81")][_0x46edaf]=255}else this.gl&&this.gl.viewport(0,0,this[_0x162a("0x71")],this.height)},VideoRenderer[_0x162a("0x47")][_0x162a("0x18")]=function(){if(this[_0x162a("0x6a")]){var _0x2083e7=this[_0x162a("0x6a")][_0x162a("0xb9")](this[_0x162a("0x71")],this[_0x162a("0x6b")]);this.ctx2D[_0x162a("0xba")](_0x2083e7,0,0)}else this.gl&&this.gl[_0x162a("0xbb")](this.gl[_0x162a("0xbc")]|this.gl[_0x162a("0xbd")])},VideoRenderer[_0x162a("0x47")][_0x162a("0xaf")]=function(_0x10fdad,_0x34889c){var _0x6b3e76=this.gl,_0x18fcea=_0x6b3e76[_0x162a("0xaf")]();return _0x6b3e76.bindTexture(_0x6b3e76[_0x162a("0xbe")],_0x18fcea),_0x6b3e76[_0x162a("0xbf")](_0x6b3e76[_0x162a("0xbe")],_0x6b3e76[_0x162a("0xc0")],_0x6b3e76[_0x162a("0xc1")]),_0x6b3e76.texParameteri(_0x6b3e76[_0x162a("0xbe")],_0x6b3e76[_0x162a("0xc2")],_0x6b3e76[_0x162a("0xc1")]),_0x6b3e76[_0x162a("0xbf")](_0x6b3e76[_0x162a("0xbe")],_0x6b3e76.TEXTURE_WRAP_S,_0x6b3e76[_0x162a("0xc3")]),_0x6b3e76[_0x162a("0xbf")](_0x6b3e76.TEXTURE_2D,_0x6b3e76[_0x162a("0xc4")],_0x6b3e76[_0x162a("0xc3")]),_0x6b3e76.uniform1i(_0x6b3e76[_0x162a("0xc5")](this.program,_0x34889c),_0x10fdad),_0x18fcea},VideoRenderer.prototype.compileShader=function(_0x41c03b,_0x5f4578){var _0x4f8efd=this.gl,_0x57e0eb=_0x4f8efd[_0x162a("0xc6")](_0x41c03b);if(_0x4f8efd.shaderSource(_0x57e0eb,_0x5f4578),_0x4f8efd[_0x162a("0xa6")](_0x57e0eb),!_0x4f8efd[_0x162a("0xc7")](_0x57e0eb,_0x4f8efd[_0x162a("0xc8")]))throw new Error(_0x4f8efd[_0x162a("0xc9")](_0x57e0eb));return _0x57e0eb},VideoRenderer[_0x162a("0x47")][_0x162a("0xca")]=function(){return!(null===this.gl&&void 0===this.gl||null!=this.ctx2D&&null!=this[_0x162a("0x6a")])},VideoRenderer[_0x162a("0x47")].renderFrameGLYUV=function(_0x24528e){var _0x5c538d=this.gl;_0x5c538d[_0x162a("0xcb")](_0x5c538d.TEXTURE0),_0x5c538d[_0x162a("0xcc")](_0x5c538d[_0x162a("0xbe")],this[_0x162a("0x7d")]),_0x5c538d[_0x162a("0xcd")](_0x5c538d[_0x162a("0xbe")],0,_0x5c538d[_0x162a("0xce")],this[_0x162a("0x83")],this[_0x162a("0x6b")],0,_0x5c538d[_0x162a("0xce")],_0x5c538d[_0x162a("0xcf")],_0x24528e.y),_0x5c538d[_0x162a("0xcb")](_0x5c538d[_0x162a("0xd0")]),_0x5c538d.bindTexture(_0x5c538d[_0x162a("0xbe")],this.CRTexture),_0x5c538d[_0x162a("0xcd")](_0x5c538d.TEXTURE_2D,0,_0x5c538d[_0x162a("0xce")],this[_0x162a("0x84")],this[_0x162a("0x6b")]/2,0,_0x5c538d[_0x162a("0xce")],_0x5c538d[_0x162a("0xcf")],_0x24528e.cr),_0x5c538d[_0x162a("0xcb")](_0x5c538d[_0x162a("0xd1")]),_0x5c538d[_0x162a("0xcc")](_0x5c538d.TEXTURE_2D,this[_0x162a("0x7e")]),_0x5c538d[_0x162a("0xcd")](_0x5c538d[_0x162a("0xbe")],0,_0x5c538d.LUMINANCE,this[_0x162a("0x84")],this.height/2,0,_0x5c538d[_0x162a("0xce")],_0x5c538d[_0x162a("0xcf")],_0x24528e.cb),_0x5c538d[_0x162a("0xd2")](_0x5c538d[_0x162a("0xd3")],0,4)},VideoRenderer.prototype[_0x162a("0xb7")]=function(_0x5982ea){var _0x36021f=this.gl;_0x36021f[_0x162a("0xcb")](_0x36021f[_0x162a("0xd4")]),_0x36021f.bindTexture(_0x36021f[_0x162a("0xbe")],this.RGBTexture),_0x36021f[_0x162a("0xcd")](_0x36021f.TEXTURE_2D,0,_0x36021f[_0x162a("0xd5")],_0x5982ea[_0x162a("0x71")],_0x5982ea.height,0,_0x36021f[_0x162a("0xd5")],_0x36021f.UNSIGNED_BYTE,_0x5982ea[_0x162a("0x14")]),_0x36021f[_0x162a("0xd2")](_0x36021f[_0x162a("0xd6")],0,6)},VideoRenderer[_0x162a("0x47")].renderFrame2D=function(_0x4d5a01){var _0x84c411=this[_0x162a("0x6a")][_0x162a("0xb9")](_0x4d5a01.width,_0x4d5a01[_0x162a("0x6b")]);_0x4d5a01[_0x162a("0xd7")]==_0x162a("0xc")?(this[_0x162a("0xd8")](_0x4d5a01),_0x84c411.data[_0x162a("0xd9")](this[_0x162a("0x81")])):_0x84c411[_0x162a("0x14")].set(_0x4d5a01[_0x162a("0x14")]),this[_0x162a("0x6a")][_0x162a("0xba")](_0x84c411,0,0)},VideoRenderer[_0x162a("0x47")].render=function(_0x467dad){if(!this[_0x162a("0x27")]){if(this[_0x162a("0x4")][_0x162a("0x71")]!=_0x467dad.width||this[_0x162a("0x4")][_0x162a("0x6b")]!=_0x467dad[_0x162a("0x6b")]){wsLogger[_0x162a("0x5f")](_0x162a("0xda")+this[_0x162a("0x4")][_0x162a("0x71")]+"x"+this[_0x162a("0x4")].height+_0x162a("0xdb")+_0x467dad[_0x162a("0x71")]+"x"+_0x467dad[_0x162a("0x6b")]),this[_0x162a("0x4")].width=_0x467dad[_0x162a("0x71")],this[_0x162a("0x4")][_0x162a("0x6b")]=_0x467dad[_0x162a("0x6b")];var _0x44e234=new Event("resize");this[_0x162a("0x4")][_0x162a("0x65")](_0x44e234),this[_0x162a("0x7")]()}this[_0x162a("0x7b")](_0x467dad)}this[_0x162a("0xdc")]=Date[_0x162a("0x2c")]()},VideoRenderer[_0x162a("0x47")].YCbCrToRGBA=function(_0x3a6afc){for(var _0x356f54,_0x42843a,_0x402f62,_0x1fe8a6,_0xb3c8fd,_0x2d188b=_0x3a6afc.y,_0x31895c=_0x3a6afc.cb,_0x1a9970=_0x3a6afc.cr,_0x410b7d=this[_0x162a("0x81")],_0x599197=0,_0x7186b7=this[_0x162a("0x83")],_0xfec764=this.codedWidth+(this[_0x162a("0x83")]-_0x3a6afc[_0x162a("0x71")]),_0x48cdb2=0,_0x5adcf1=this[_0x162a("0x84")]-(_0x3a6afc.width>>1),_0x1efcdf=0,_0x306a15=4*_0x3a6afc[_0x162a("0x71")],_0x5b89c9=4*_0x3a6afc[_0x162a("0x71")],_0x83a94e=_0x3a6afc[_0x162a("0x71")]>>1,_0x46e569=_0x3a6afc[_0x162a("0x6b")]>>1,_0x4574e3=0;_0x4574e3<_0x46e569;_0x4574e3++){for(var _0x33b5b4=0;_0x33b5b4<_0x83a94e;_0x33b5b4++){_0x356f54=_0x31895c[_0x48cdb2],_0x42843a=_0x1a9970[_0x48cdb2],_0x48cdb2++,_0x402f62=_0x42843a+(103*_0x42843a>>8)-179,_0x1fe8a6=(88*_0x356f54>>8)-44+(183*_0x42843a>>8)-91,_0xb3c8fd=_0x356f54+(198*_0x356f54>>8)-227;var _0xba7424=_0x2d188b[_0x599197++],_0x5ab42c=_0x2d188b[_0x599197++];_0x410b7d[_0x1efcdf]=_0xba7424+_0x402f62,_0x410b7d[_0x1efcdf+1]=_0xba7424-_0x1fe8a6,_0x410b7d[_0x1efcdf+2]=_0xba7424+_0xb3c8fd,_0x410b7d[_0x1efcdf+4]=_0x5ab42c+_0x402f62,_0x410b7d[_0x1efcdf+5]=_0x5ab42c-_0x1fe8a6,_0x410b7d[_0x1efcdf+6]=_0x5ab42c+_0xb3c8fd,_0x1efcdf+=8;var _0x2dbbbe=_0x2d188b[_0x7186b7++],_0x1e85ab=_0x2d188b[_0x7186b7++];_0x410b7d[_0x306a15]=_0x2dbbbe+_0x402f62,_0x410b7d[_0x306a15+1]=_0x2dbbbe-_0x1fe8a6,_0x410b7d[_0x306a15+2]=_0x2dbbbe+_0xb3c8fd,_0x410b7d[_0x306a15+4]=_0x1e85ab+_0x402f62,_0x410b7d[_0x306a15+5]=_0x1e85ab-_0x1fe8a6,_0x410b7d[_0x306a15+6]=_0x1e85ab+_0xb3c8fd,_0x306a15+=8}_0x599197+=_0xfec764,_0x7186b7+=_0xfec764,_0x1efcdf+=_0x5b89c9,_0x306a15+=_0x5b89c9,_0x48cdb2+=_0x5adcf1}},VideoRenderer.prototype[_0x162a("0xdd")]=function(){return this.lastTimeRendered},VideoRenderer[_0x162a("0x47")][_0x162a("0x58")]=function(_0x282d57){_0x282d57?this.muted=!0:this[_0x162a("0x27")]=!1},AudioPlayer[_0x162a("0x47")][_0x162a("0x40")]=function(){this[_0x162a("0xde")]||(this.audioJSNode[_0x162a("0x56")](this.gainNode),this[_0x162a("0xde")]=!0),this[_0x162a("0x58")](!1)},AudioPlayer[_0x162a("0x47")].stop=function(){this.audioJSNode[_0x162a("0xeb")](),this[_0x162a("0xde")]=!1,this[_0x162a("0xe7")]=void 0,this[_0x162a("0xe8")]=void 0,this[_0x162a("0x3e")]=[],this.mute(!0)},AudioPlayer[_0x162a("0x47")][_0x162a("0x7")]=function(){this[_0x162a("0x3e")]?this[_0x162a("0x3e")].length=0:this[_0x162a("0x3e")]=[]},AudioPlayer[_0x162a("0x47")][_0x162a("0xec")]=function(){this.initBuffers()},AudioPlayer[_0x162a("0x47")][_0x162a("0xed")]=function(_0x554ebf){this.audioBuffer[_0x162a("0x23")](_0x554ebf)},AudioPlayer[_0x162a("0x47")][_0x162a("0xee")]=function(){return this[_0x162a("0x3e")].length},AudioPlayer[_0x162a("0x47")][_0x162a("0x25")]=function(){if(this[_0x162a("0xe7")]&&this.lastSyncTime){var _0x21f724=1e3*this[_0x162a("0x31")][_0x162a("0xef")];return _0x21f724>=this[_0x162a("0xe8")]?_0x21f724-this[_0x162a("0xe8")]>this[_0x162a("0xf0")]?(wsLogger[_0x162a("0x7a")](_0x162a("0xf1")+(_0x21f724-this[_0x162a("0xf0")]-this[_0x162a("0xe8")])),this.lastSync+this[_0x162a("0xf0")]):_0x21f724-this[_0x162a("0xe8")]+this.lastSync:_0x21f724-this[_0x162a("0xf2")]+this[_0x162a("0xe6")]}return-1},AudioPlayer[_0x162a("0x47")][_0x162a("0x2d")]=function(){var _0x4d5368=1e3*this[_0x162a("0x31")][_0x162a("0xef")]-this[_0x162a("0xe8")],_0xd6ff56=this[_0x162a("0xf0")]-_0x4d5368;return 0<_0xd6ff56?this.audioChunkTimeLength*this[_0x162a("0x3e")].length+_0xd6ff56:this[_0x162a("0xf0")]*this.audioBuffer[_0x162a("0x1d")]},AudioPlayer[_0x162a("0x47")].getLastTimePlayed=function(){return this[_0x162a("0xe8")]},AudioPlayer.prototype[_0x162a("0x58")]=function(_0x197c70){_0x197c70?(wsLogger[_0x162a("0x5f")](_0x162a("0xf3")),this.gainNode[_0x162a("0xf4")].value=0):(wsLogger.log(_0x162a("0xf5")),this[_0x162a("0xdf")][_0x162a("0xf4")][_0x162a("0xea")]=1)},AudioPlayer.prototype[_0x162a("0x41")]=function(_0x36b36f){this[_0x162a("0xdf")][_0x162a("0xf4")][_0x162a("0xea")]=_0x36b36f/100},AudioPlayer.prototype[_0x162a("0x5c")]=function(){return 100*this.gainNode[_0x162a("0xf4")][_0x162a("0xea")]};var WSPlayerState=function(){};WSPlayerState[_0x162a("0x3d")]=_0x162a("0x3d"),WSPlayerState[_0x162a("0x26")]="PLAYING",WSPlayerState[_0x162a("0x59")]="PAUSED",WSPlayerState.STARTUP="STARTUP",exports.WSPlayer=WSPlayer},{}],28:[function(require,module,exports){"use strict";var sessionStatus={};define(sessionStatus,"CONNECTED","CONNECTED"),define(sessionStatus,"ESTABLISHED","ESTABLISHED"),define(sessionStatus,"DISCONNECTED","DISCONNECTED"),define(sessionStatus,"WARN","WARN"),define(sessionStatus,"FAILED","FAILED"),define(sessionStatus,"DEBUG","DEBUG"),define(sessionStatus,"APP_DATA","APP_DATA"),define(sessionStatus,"SEND_DATA_STATUS","SEND_DATA_STATUS"),define(sessionStatus,"PENDING","PENDING"),define(sessionStatus,"REGISTERED","REGISTERED"),define(sessionStatus,"UNREGISTERED","UNREGISTERED"),define(sessionStatus,"INCOMING_CALL","INCOMING_CALL");var streamStatus={};define(streamStatus,"NEW","NEW"),define(streamStatus,"PENDING","PENDING"),define(streamStatus,"PUBLISHING","PUBLISHING"),define(streamStatus,"PLAYING","PLAYING"),define(streamStatus,"PAUSED","PAUSED"),define(streamStatus,"UNPUBLISHED","UNPUBLISHED"),define(streamStatus,"STOPPED","STOPPED"),define(streamStatus,"FAILED","FAILED"),define(streamStatus,"PLAYBACK_PROBLEM","PLAYBACK_PROBLEM"),define(streamStatus,"RESIZE","RESIZE"),define(streamStatus,"SNAPSHOT_COMPLETE","SNAPSHOT_COMPLETE"),define(streamStatus,"NOT_ENOUGH_BANDWIDTH","NOT_ENOUGH_BANDWIDTH");var callStatus={};define(callStatus,"NEW","NEW"),define(callStatus,"RING","RING"),define(callStatus,"RING_MEDIA","RING_MEDIA"),define(callStatus,"HOLD","HOLD"),define(callStatus,"ESTABLISHED","ESTABLISHED"),define(callStatus,"FINISH","FINISH"),define(callStatus,"BUSY","BUSY"),define(callStatus,"SESSION_PROGRESS","SESSION_PROGRESS"),define(callStatus,"FAILED","FAILED"),define(callStatus,"PENDING","PENDING"),define(callStatus,"TRYING","TRYING");var streamStatusInfo={};define(streamStatusInfo,"FAILED_BY_ICE_ERROR","Failed by ICE error"),define(streamStatusInfo,"FAILED_BY_ICE_TIMEOUT","Failed by ICE timeout"),define(streamStatusInfo,"FAILED_BY_KEEP_ALIVE","Failed by ICE keep alive"),define(streamStatusInfo,"FAILED_BY_DTLS_FINGERPRINT_ERROR","Failed by DTLS fingerprint error"),define(streamStatusInfo,"FAILED_BY_DTLS_ERROR","Failed by DTLS error"),define(streamStatusInfo,"FAILED_BY_HLS_WRITER_ERROR","Failed by HLS writer error"),define(streamStatusInfo,"FAILED_BY_RTMP_WRITER_ERROR","Failed by RTMP writer error"),define(streamStatusInfo,"FAILED_BY_RTP_ACTIVITY","Failed by RTP activity"),define(streamStatusInfo,"STOPPED_BY_SESSION_DISCONNECT","Stopped by session disconnect"),define(streamStatusInfo,"STOPPED_BY_REST_TERMINATE","Stopped by rest /terminate"),define(streamStatusInfo,"STOPPED_BY_PUBLISHER_STOP","Stopped by publisher stop"),define(streamStatusInfo,"STOPPED_BY_USER","Stopped by user"),define(streamStatusInfo,"FAILED_BY_ERROR","Failed by error"),define(streamStatusInfo,"FAILED_TO_ADD_STREAM_TO_PROXY","Failed to add stream to proxy"),define(streamStatusInfo,"DISTRIBUTOR_STOPPED","Distributor stopped"),define(streamStatusInfo,"PUBLISH_STREAM_IS_NOT_READY","Publish stream is not ready"),define(streamStatusInfo,"STREAM_NOT_FOUND","Stream not found"),define(streamStatusInfo,"STREAM_NAME_ALREADY_IN_USE","Stream name is already in use"),define(streamStatusInfo,"MEDIASESSION_ID_NULL","MediaSessionId is null"),define(streamStatusInfo,"MEDIASESSION_ID_ALREADY_IN_USE","MediaSessionId is already in use"),define(streamStatusInfo,"SESSION_NOT_READY","Session not ready"),define(streamStatusInfo,"SESSION_DOES_NOT_EXIST","Session does not exist"),define(streamStatusInfo,"RTSP_HAS_WRONG_FORMAT","Rtsp has wrong format"),define(streamStatusInfo,"FILE_HAS_WRONG_FORMAT","File has wrong format"),define(streamStatusInfo,"FAILED_TO_CONNECT_TO_RTSP_STREAM","Failed to connect to rtsp stream"),define(streamStatusInfo,"RTSP_STREAM_NOT_FOUND","Rtsp stream not found"),define(streamStatusInfo,"RTSPAGENT_SHUTDOWN","RtspAgent shutdown"),define(streamStatusInfo,"STREAM_FAILED","Stream failed"),define(streamStatusInfo,"NO_COMMON_CODECS","No common codecs"),define(streamStatusInfo,"BAD_URI","Bad URI"),define(streamStatusInfo,"GOT_EXCEPTION_WHILE_STREAMING_FILE","Got exception while streaming file"),define(streamStatusInfo,"REQUESTED_STREAM_SHUTDOWN","Requested stream shutdown"),define(streamStatusInfo,"FAILED_TO_READ_FILE","Failed to read file"),define(streamStatusInfo,"FILE_NOT_FOUND","File not found"),define(streamStatusInfo,"FAILED_TO_CONNECT_TO_ORIGIN_STREAM","Failed to connect to origin stream"),define(streamStatusInfo,"CDN_STREAM_NOT_FOUND","CDN stream not found"),define(streamStatusInfo,"FAILED_TO_GET_AGENT_STORAGE","Failed to get agent storage"),define(streamStatusInfo,"AGENT_SERVICING_ORIGIN_STREAM_IS_SHUTTING_DOWN","Agent servicing origin stream is shutting down"),define(streamStatusInfo,"TERMINATED_BY_KEEP_ALIVE","Terminated by keep-alive"),define(streamStatusInfo,"TRANSCODING_REQUIRED_BUT_DISABLED","Transcoding required, but disabled"),define(streamStatusInfo,"RESTRICTED_ACCESS","Restricted access"),define(streamStatusInfo,"NO_AVAILABLE_TRANSCODERS","No available transcoders");var callStatusInfo={};define(callStatusInfo,"NORMAL_CALL_CLEARING","Normal call clearing"),define(callStatusInfo,"FAILED_BY_SESSION_CREATION","Failed by session creation"),define(callStatusInfo,"FAILED_BY_ICE_ERROR","Failed by ICE error"),define(callStatusInfo,"FAILED_BY_RTP_ACTIVITY","Failed by RTP activity"),define(callStatusInfo,"FAILED_BY_RTMP_WRITER_ERROR","Failed by RTMP writer error"),define(callStatusInfo,"FAILED_BY_DTLS_FINGERPRINT_ERROR","Failed by DTLS fingerprint error"),define(callStatusInfo,"NO_COMMON_CODECS","No common codecs"),define(callStatusInfo,"FAILED_BY_DTLS_ERROR","Failed by DTLS error"),define(callStatusInfo,"FAILED_BY_ERROR","Failed by error"),define(callStatusInfo,"FAILED_BY_REQUEST_TIMEOUT","Failed by request timeout"),define(callStatusInfo,"TRANSCODING_REQUIRED_BUT_DISABLED","Transcoding required, but disabled");var errorInfo={};define(errorInfo,"NONE_OF_MEDIAPROVIDERS_AVAILABLE","None of MediaProviders available"),define(errorInfo,"NONE_OF_PREFERRED_MEDIAPROVIDERS_AVAILABLE","None of preferred MediaProviders available"),define(errorInfo,"FLASHPHONER_API_NOT_INITIALIZED","Flashphoner API is not initialized"),define(errorInfo,"OPTIONS_URLSERVER_MUST_BE_PROVIDED","options.urlServer must be provided"),define(errorInfo,"INVALID_SESSION_STATE","Invalid session state"),define(errorInfo,"OPTIONS_MUST_BE_PROVIDED","options must be provided"),define(errorInfo,"INVALID_CALL_STATE","Invalid call state"),define(errorInfo,"EVENT_CANT_BE_NULL","Event can't be null"),define(errorInfo,"CALLBACK_NEEDS_TO_BE_A_VALID_FUNCTION","Callback needs to be a valid function"),define(errorInfo,"INVALID_SESSION_STATE","Invalid session state"),define(errorInfo,"OPTIONS_NAME_MUST_BE_PROVIDED","options.name must be provided"),define(errorInfo,"CAN_NOT_SWITCH_CAM","Number of cams is less than 2 or already used custom stream"),define(errorInfo,"CAN_NOT_SWITCH_MIC","Number of mics is less than 2 or already used custom stream");var mediaDeviceKind={};define(mediaDeviceKind,"OUTPUT","output"),define(mediaDeviceKind,"INPUT","input"),define(mediaDeviceKind,"ALL","all");var transportType={};define(transportType,"UDP","UDP"),define(transportType,"TCP","TCP");var connectionQuality={};define(connectionQuality,"PERFECT","PERFECT"),define(connectionQuality,"GOOD","GOOD"),define(connectionQuality,"BAD","BAD"),define(connectionQuality,"UNKNOWN","UNKNOWN"),define(connectionQuality,"UPDATE","UPDATE");var constants={};function define(obj,name,value){Object.defineProperty(obj,name,{value:value,enumerable:!0})}define(constants,"SESSION_STATUS",sessionStatus),define(constants,"STREAM_STATUS",streamStatus),define(constants,"CALL_STATUS",callStatus),define(constants,"STREAM_STATUS_INFO",streamStatusInfo),define(constants,"CALL_STATUS_INFO",callStatusInfo),define(constants,"ERROR_INFO",errorInfo),define(constants,"MEDIA_DEVICE_KIND",mediaDeviceKind),define(constants,"TRANSPORT_TYPE",transportType),define(constants,"CONNECTION_QUALITY",connectionQuality),module.exports=constants},{}],29:[function(require,module,exports){"use strict";function _typeof(obj){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}var flashScope,defaultConstraints,logger,swfobject=require("swfobject"),Promise=require("promise-polyfill"),uuid_v1=require("uuid/v1"),connections={},swfLocation="media-provider.swf",DEFAULT_SDP="v=0\r\no=- 1988962254 1988962254 IN IP4 0.0.0.0\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\na=sdplang:en\r\nm=video 0 RTP/AVP 112\r\na=rtpmap:112 H264/90000\r\na=fmtp:112 packetization-mode=1; profile-level-id=420020\r\na=VIDEO_STATE\r\nm=audio 0 RTP/AVP 8 0 100 102 103 104 105 106 107 108 109 110\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:100 SPEEX/16000\r\na=rtpmap:102 mpeg4-generic/48000/1\r\na=rtpmap:103 mpeg4-generic/8000/1\r\na=rtpmap:104 mpeg4-generic/11025/1\r\na=rtpmap:105 mpeg4-generic/12000/1\r\na=rtpmap:106 mpeg4-generic/16000/1\r\na=rtpmap:107 mpeg4-generic/22050/1\r\na=rtpmap:108 mpeg4-generic/24000/1\r\na=rtpmap:109 mpeg4-generic/32000/1\r\na=rtpmap:110 mpeg4-generic/44100/1\r\na=AUDIO_STATE\r\n";function installCallback(id,name,value){!function(){if(null==flashScope){var globalApiObject=window.Flashphoner;if(null==globalApiObject)throw new Error("Can't install global scope, there is no window.Flashphoner variable.");globalApiObject.FlashApiScope={},flashScope=window.Flashphoner.FlashApiScope}}();var scopeId=getInstanceScopeId(id);null==flashScope[scopeId]&&(flashScope[scopeId]={}),flashScope[scopeId][name]=value}function removeCallback(id,name){delete flashScope[getInstanceScopeId(id)][name]}function clearCallbacks(id){delete flashScope[getInstanceScopeId(id)]}function getInstanceScopeId(flash){if("string"==typeof flash)return flash;for(var i=0;i<flash.children.length;i++)if("scopeId"==flash.children[i].name)return flash.children[i].value}var loadSwf=function(id,display,showFullScreenButton){return new Promise(function(resolve,reject){var swf,divWrapper=document.createElement("div");divWrapper.id=id,display.appendChild(divWrapper);var flashvars={id:id,showFullScreenButton:showFullScreenButton||"false"},params={menu:"true",swliveconnect:"true",allowFullScreen:"true",allowscriptaccess:"always",wmode:"opaque"},attributes={allowfullscreen:"true"};installCallback(params.scopeId=id,"addLogMessage",function(message){logger.info("flash","Flash["+id+"]:"+message)}),installCallback(id,"initialized",function(){resolve(swf)}),installCallback(id,"videoResolution",function(width,height){swf.videoWidth=width,swf.videoHeight=height,setTimeout(function(){var event=new CustomEvent("resize");swf.dispatchEvent(event)},10),setTimeout(function(){var event=new CustomEvent("playing");swf.dispatchEvent(event)},10)}),swfobject.embedSWF(swfLocation,id,"100%","100%","11.2.0","expressInstall.swf",flashvars,params,attributes,function(ret){swf=ret.ref,ret.success||reject(new Error("Failed to load flash media provider swf with id "+id))})})};function getCacheInstance(display){var i;for(i=0;i<display.children.length;i++)if(display.children[i]&&-1!=display.children[i].id.indexOf("CACHED_FLASH_INSTANCE"))return logger.info("flash","FOUND FLASH CACHED INSTANCE, id "+display.children[i].id),display.children[i]}function normalizeConstraints(constraints){if(constraints&&"undefined"!=typeof constraints.video){if(constraints.video.hasOwnProperty("frameRate")&&"object"!==constraints.video.frameRate){var frameRate=constraints.video.frameRate;(0==frameRate||isNaN(frameRate))&&delete constraints.video.frameRate}if(!1===constraints.video)delete constraints.video;else if(!0===constraints.video)constraints.video={width:320,height:240};else{if(constraints.video.hasOwnProperty("width")){var width=constraints.video.width;(isNaN(width)||0==width)&&(logger.warn("flash","Width or height property has zero/NaN value, set default resolution 320x240"),constraints.video.width=320,constraints.video.height=240),"object"==_typeof(width)&&(constraints.video.width=constraints.video.width.exact||constraints.video.width.max||constraints.video.width.min)}if(constraints.video.hasOwnProperty("height")){var height=constraints.video.height;(isNaN(height)||0==height)&&(logger.warn("flash","Width or height property has zero/NaN value, set default resolution 320x240"),constraints.video.width=320,constraints.video.height=240),"object"==_typeof(height)&&(constraints.video.height=constraints.video.height.exact||constraints.video.height.max||constraints.video.height.min)}}}return constraints}!function(){function CustomEvent(event,params){params=params||{bubbles:!1,cancelable:!1,detail:void 0};var evt=document.createEvent("CustomEvent");return evt.initCustomEvent(event,params.bubbles,params.cancelable,params.detail),evt}CustomEvent.prototype=window.Event.prototype,window.CustomEvent=CustomEvent}();module.exports={createConnection:function(options){return new Promise(function(resolve,reject){var mainUrl,proto,port,a,id=options.id,authToken=options.authToken,display=options.display||options.localDisplay,flashBufferTime=options.flashBufferTime||0,url=(mainUrl=options.mainUrl,proto=options.flashProto,port=options.flashPort,(a=document.createElement("a")).href=mainUrl,proto+"://"+a.hostname+":"+port+"/"),flash=getCacheInstance(display);flash?(flash.reset(id),flash.id=id,installCallback(flash,"addLogMessage",function(message){logger.info("flash","Flash["+id+"]:"+message)}),installCallback(flash,"connectionStatus",function(status){removeCallback(flash,"connectionStatus"),"Success"===status?(connections[id]=exports,resolve(exports)):reject(new Error("Flash connection returned status "+status))}),flash.connect(url,authToken,options.login)):loadSwf(id,display,options.flashShowFullScreenButton||"false").then(function(swf){installCallback(swf,"connectionStatus",function(status){removeCallback(swf,"connectionStatus"),"Success"===status?(connections[id]=exports,resolve(exports)):reject(new Error("Flash connection returned status "+status))}),(flash=swf).connect(url,authToken,options.login)}).catch(reject);var exports={state:function(){return"new"},createOffer:function(options){return new Promise(function(resolve,reject){var receiveAudio=null!=options.receiveAudio&&options.receiveAudio,receiveVideo=null!=options.receiveVideo&&options.receiveVideo,sendAudio=flash.isHasAudio(),sendVideo=flash.isHasVideo(),sdp=DEFAULT_SDP;sdp=receiveAudio&&sendAudio?sdp.replace("AUDIO_STATE","sendrecv"):receiveAudio&&!sendAudio?sdp.replace("AUDIO_STATE","recvonly"):!receiveAudio&&sendAudio?sdp.replace("AUDIO_STATE","sendonly"):sdp.replace("AUDIO_STATE","inactive"),sdp=receiveVideo&&sendVideo?sdp.replace("VIDEO_STATE","sendrecv"):receiveVideo&&!sendVideo?sdp.replace("VIDEO_STATE","recvonly"):!receiveVideo&&sendVideo?sdp.replace("VIDEO_STATE","sendonly"):sdp.replace("VIDEO_STATE","inactive");var o={};o.sdp=sdp,o.hasAudio=flash.isHasAudio(),o.hasVideo=flash.isHasVideo(),resolve(o)})},createAnswer:function(options){return new Promise(function(resolve,reject){var receiveAudio=null==options.receiveAudio||options.receiveAudio,receiveVideo=null!=options.receiveVideo&&options.receiveVideo,sendAudio=flash.isHasAudio(),sendVideo=flash.isHasVideo(),sdp=DEFAULT_SDP;sdp=receiveAudio&&sendAudio?sdp.replace("AUDIO_STATE","sendrecv"):receiveAudio&&!sendAudio?sdp.replace("AUDIO_STATE","recvonly"):!receiveAudio&&sendAudio?sdp.replace("AUDIO_STATE","sendonly"):sdp.replace("AUDIO_STATE","inactive"),resolve(sdp=receiveVideo&&sendVideo?sdp.replace("VIDEO_STATE","sendrecv"):receiveVideo&&!sendVideo?sdp.replace("VIDEO_STATE","recvonly"):!receiveVideo&&sendVideo?sdp.replace("VIDEO_STATE","sendonly"):sdp.replace("VIDEO_STATE","inactive"))})},setRemoteSdp:function(sdp,reinit,id){return logger.debug("flash","setRemoteSDP:"),logger.debug("flash",sdp),new Promise(function(resolve,reject){var state=function(sdp){var state={incoming:!1,outgoing:!1};return-1!=sdp.indexOf("a=sendrecv")?(state.incoming=!0,state.outgoing=!0):-1!=sdp.indexOf("a=recvonly")?state.outgoing=!0:-1!=sdp.indexOf("a=sendonly")&&(state.incoming=!0),state}(sdp);reinit&&flash.updateId(id),flash.setup(state.incoming,state.outgoing,flash.isHasAudio(),flash.isHasVideo(),flashBufferTime,reinit),resolve(connections[id])})},changeAudioCodec:function(codec){flash.changeAudioCodec(codec)}};exports.close=function(cacheCamera){flash&&(flash.disconnect(),!getCacheInstance(display)&&flash.hasAccessToAudio()&&cacheCamera?function(flash){installCallback(flash,"addLogMessage",function(message){logger.info("flash","Flash["+flash.id+"]:"+message)}),removeCallback(flash,"connectionStatus"),flash.reset(flash.id+"CACHED_FLASH_INSTANCE"),flash.id=flash.id+"CACHED_FLASH_INSTANCE"}(flash):(clearCallbacks(flash),swfobject.removeSWF(flash.id)),flash=null)},exports.setVolume=function(volume){flash&&flash.setVolume(volume)},exports.setMicrophoneGain=function(volume){},exports.getVolume=function(){return flash?flash.getVolume():-1},exports.muteAudio=function(){flash&&flash.muteAudio()},exports.unmuteAudio=function(){flash&&flash.unmuteAudio()},exports.isAudioMuted=function(){return!flash||flash.isAudioMuted()},exports.muteVideo=function(){flash&&flash.muteVideo()},exports.unmuteVideo=function(){flash&&flash.unmuteVideo()},exports.isVideoMuted=function(){return!flash||flash.isVideoMuted()},exports.getStats=function(callbackFn){if(flash){var param,statistics=flash.getStats();if(statistics.hasOwnProperty("incoming")){for(param in statistics.incoming.info)-1<param.indexOf("audio")&&(statistics.incoming.audio[param]=statistics.incoming.info[param]),-1<param.indexOf("video")&&(statistics.incoming.video[param]=statistics.incoming.info[param]);delete statistics.incoming.info}if(statistics.hasOwnProperty("outgoing")){for(param in statistics.outgoing.info)-1<param.indexOf("audio")&&(statistics.outgoing.audio[param]=statistics.outgoing.info[param]),-1<param.indexOf("video")&&(statistics.outgoing.video[param]=statistics.outgoing.info[param]);delete statistics.outgoing.info}statistics.type="flash",callbackFn(statistics)}},exports.fullScreen=function(){flash&&flash.fullScreen()},exports.switchCam=function(){},exports.switchMic=function(){},exports.switchToScreen=function(){},exports.switchToCam=function(){}})},getMediaAccess:function(constraints,display){return new Promise(function(resolve,reject){var flash=getCacheInstance(display);if(flash)installCallback(flash,"accessGranted",function(){removeCallback(flash,"accessGranted"),resolve(display)}),installCallback(flash,"accessDenied",function(){removeCallback(flash,"accessDenied"),reject(new Error("Failed to get access to audio and video"))}),flash.getMediaAccess(normalizeConstraints(constraints))||reject(new Error("Failed to get access to audio and video"));else{var id=uuid_v1()+"CACHED_FLASH_INSTANCE";loadSwf(id,display).then(function(swf){installCallback(swf,"accessGranted",function(){removeCallback(swf,"accessGranted"),resolve(display)}),installCallback(swf,"accessDenied",function(){removeCallback(swf,"accessDenied"),reject(new Error("Failed to get access to audio and video"))}),constraints||(constraints=defaultConstraints),swf.getMediaAccess(normalizeConstraints(constraints))||reject(new Error("Failed to get access to audio and video"))})}})},releaseMedia:function(display){var flash=getCacheInstance(display);return!!flash&&(clearCallbacks(flash),swfobject.removeSWF(flash.id),!0)},available:function(){return swfobject.hasFlashPlayerVersion("11.2.0")},listDevices:function(){return new Promise(function(resolve,reject){var display=document.createElement("div");display.setAttribute("style","width:1px;height:1px");var id=uuid_v1();document.body.appendChild(display),loadSwf(id,display).then(function(swf){var list=swf.listDevices();swfobject.removeSWF(id),document.body.removeChild(display),resolve(list)},reject)})},playFirstSound:function(){return!0},playFirstVideo:function(){return new Promise(function(resolve,reject){resolve()})},configure:function(configuration){swfLocation=configuration.flashMediaProviderSwfLocation,defaultConstraints=configuration.constraints,(logger=configuration.logger).info("flash","Initialized")}}},{"promise-polyfill":4,swfobject:7,"uuid/v1":11}],30:[function(require,module,exports){"use strict";function _typeof(obj){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}var disableConnectionQualityCalculation,uuid_v1=require("uuid/v1"),constants=require("./constants"),util=require("./util"),logger=require("./util").logger,loggerConf={push:!1,severity:"INFO"},Promise=require("promise-polyfill"),KalmanFilter=require("kalmanjs"),browserDetails=require("webrtc-adapter").default.browserDetails,isUsingTemasysPlugin=!1,SESSION_STATUS=constants.SESSION_STATUS,STREAM_STATUS=constants.STREAM_STATUS,CALL_STATUS=constants.CALL_STATUS,CONNECTION_QUALITY=(constants.TRANSPORT_TYPE,constants.CONNECTION_QUALITY),MediaProvider={},sessions={},initialized=!1,getMediaProviders=function(){return Object.keys(MediaProvider)},getDefaultMediaConstraints=function(){return"safari"==browserDetails.browser?{audio:!0,video:{width:{min:320,max:640},height:{min:240,max:480}}}:{audio:!0,video:{width:320,height:240}}};function getConstraintsProperty(constraints,property,defaultValue){if(!constraints||!property)return defaultValue;var res,properties=property.split(".");for(var prop in constraints)if(prop==properties[0])res=constraints[prop],1<properties.length&&(res=getConstraintsProperty(constraints[prop],properties[1],defaultValue));else if("object"===_typeof(constraints[prop]))for(var p in constraints[prop])p==property&&(res=constraints[prop][p]);return"boolean"==typeof res?res:res||defaultValue}var releaseLocalMedia=function(display,mediaProvider){if(!initialized)throw new Error("Flashphoner API is not initialized");return mediaProvider||(mediaProvider=getMediaProviders()[0]),MediaProvider[mediaProvider].releaseMedia(display)};module.exports={init:function(options){if(!initialized){options||(options={}),loggerConf=options.logger||loggerConf,null!==options.logger&&(loggerConf.enableLogs=!0),logger.init(loggerConf.severity||"INFO",loggerConf.push||!1,loggerConf.customLogger,loggerConf.enableLogs);var waitingTemasys=!1;try{var audioContext=new(window.AudioContext||window.webkitAudioContext)}catch(e){console.warn("Failed to create audio context")}disableConnectionQualityCalculation=options.disableConnectionQualityCalculation;var webRtcProvider=require("./webrtc-media-provider");if(webRtcProvider&&webRtcProvider.hasOwnProperty("available")&&webRtcProvider.available()){MediaProvider.WebRTC=webRtcProvider;var webRtcConf={constraints:options.constraints||getDefaultMediaConstraints(),extensionId:options.screenSharingExtensionId,audioContext:audioContext,logger:logger,createMicGainNode:options.createMicGainNode};webRtcProvider.configure(webRtcConf)}else(webRtcProvider=require("./temasys-media-provider"))&&webRtcProvider.hasOwnProperty("available")&&AdapterJS&&(waitingTemasys=!0,AdapterJS.webRTCReady(function(isUsingPlugin){if((isUsingTemasysPlugin=isUsingPlugin)||webRtcProvider.available()){MediaProvider.WebRTC=webRtcProvider;var webRtcConf={constraints:options.constraints||getDefaultMediaConstraints(),extensionId:options.screenSharingExtensionId,logger:logger};webRtcProvider.configure(webRtcConf);var _MediaProvider={};for(var p in _MediaProvider.WebRTC=MediaProvider.WebRTC,MediaProvider)_MediaProvider[p]=MediaProvider[p];MediaProvider=_MediaProvider}options.mediaProvidersReadyCallback&&options.mediaProvidersReadyCallback(Object.keys(MediaProvider))}));var flashProvider=require("./flash-media-provider");if(flashProvider&&flashProvider.hasOwnProperty("available")&&flashProvider.available()&&(!MediaProvider.WebRTC||options.preferredMediaProviders&&0<=options.preferredMediaProviders.indexOf("Flash"))){MediaProvider.Flash=flashProvider;var flashConf={constraints:options.constraints||getDefaultMediaConstraints(),flashMediaProviderSwfLocation:options.flashMediaProviderSwfLocation,logger:logger};flashProvider.configure(flashConf)}var mediaSourceMediaProvider=require("./media-source-media-provider");if(mediaSourceMediaProvider&&mediaSourceMediaProvider.hasOwnProperty("available")&&mediaSourceMediaProvider.available()){MediaProvider.MSE=mediaSourceMediaProvider;var mseConf={audioContext:audioContext,browserDetails:browserDetails.browser};mediaSourceMediaProvider.configure(mseConf)}var websocketProvider=require("./websocket-media-provider");if(websocketProvider&&websocketProvider.hasOwnProperty("available")&&websocketProvider.available(audioContext)){MediaProvider.WSPlayer=websocketProvider;var wsConf={receiverLocation:options.receiverLocation,decoderLocation:options.decoderLocation,audioContext:audioContext,logger:logger};websocketProvider.configure(wsConf)}if(0==getMediaProviders().length)throw new Error("None of MediaProviders available");if(options.preferredMediaProvider)if(MediaProvider.hasOwnProperty(options.preferredMediaProvider)){if(getMediaProviders()[0]!=options.preferredMediaProvider){var _MediaProvider={};for(var p in _MediaProvider[options.preferredMediaProvider]=MediaProvider[options.preferredMediaProvider],MediaProvider)_MediaProvider[p]=MediaProvider[p];MediaProvider=_MediaProvider}}else logger.warn("core","Preferred media provider is not available.");if(options.preferredMediaProviders&&0<options.preferredMediaProviders.length){var newMediaProvider={};for(var i in options.preferredMediaProviders)if(options.preferredMediaProviders.hasOwnProperty(i)){var pMP=options.preferredMediaProviders[i];MediaProvider.hasOwnProperty(pMP)&&(newMediaProvider[pMP]=MediaProvider[pMP])}if(util.isEmptyObject(newMediaProvider))throw new Error("None of preferred MediaProviders available");MediaProvider=newMediaProvider}!waitingTemasys&&options.mediaProvidersReadyCallback&&options.mediaProvidersReadyCallback(Object.keys(MediaProvider)),logger.info("core","Initialized"),initialized=!0}},isUsingTemasys:function(){return isUsingTemasysPlugin},getMediaProviders:getMediaProviders,getMediaDevices:function(mediaProvider,labels,kind,deviceConstraints){if(!initialized)throw new Error("Flashphoner API is not initialized");return mediaProvider||(mediaProvider=getMediaProviders()[0]),MediaProvider[mediaProvider].listDevices(labels,kind,deviceConstraints)},getMediaAccess:function(constraints,display,mediaProvider,disableConstraintsNormalization){if(!initialized)throw new Error("Flashphoner API is not initialized");return mediaProvider||(mediaProvider=getMediaProviders()[0]),MediaProvider[mediaProvider].getMediaAccess(constraints,display,disableConstraintsNormalization)},releaseLocalMedia:releaseLocalMedia,getSessions:function(){return util.copyObjectToArray(sessions)},getSession:function(id){return sessions[id]},createSession:function(options){if(!initialized)throw new Error("Flashphoner API is not initialized");if(!options||!options.urlServer)throw new TypeError("options.urlServer must be provided");var connectionTimeout,cConfig,sipConfig,id_=uuid_v1(),sessionStatus=SESSION_STATUS.PENDING,urlServer=options.urlServer,lbUrl=options.lbUrl,flashProto=options.flashProto||"rtmfp",flashPort=options.flashPort||1935,appKey=options.appKey||"defaultApp",mediaOptions=options.mediaOptions,keepAlive=options.keepAlive,timeout=options.timeout;options.sipOptions&&(sipConfig={sipLogin:options.sipOptions.login,sipAuthenticationName:options.sipOptions.authenticationName,sipPassword:options.sipOptions.password,sipDomain:options.sipOptions.domain,sipOutboundProxy:options.sipOptions.outboundProxy,sipProxy:options.sipOptions.proxy,sipPort:options.sipOptions.port,sipRegisterRequired:options.sipOptions.registerRequired});var wsConnection,url,request,authToken=options.authToken,streams={},calls={},mediaConnections={},streamRefreshHandlers={},callRefreshHandlers={},session={},callbacks={};lbUrl?(url=lbUrl,(request=new XMLHttpRequest).open("GET",url,!0),request.timeout=5e3,request.ontimeout=function(){logger.warn("core","Timeout during geting url from balancer!"),createWS(urlServer)},request.error=function(){logger.warn("core","Error during geting url from balancer!"),createWS(urlServer)},request.onload=function(e){if(200==request.status&&4==request.readyState){var result=JSON.parse(request.responseText);urlServer=-1!==urlServer.indexOf("wss://")?"wss://"+result.server+":"+result.wss:"ws://"+result.server+":"+result.ws,flashPort=result.flash,logger.debug("core","Got url from load balancer "+result.server),createWS(urlServer)}},request.send()):createWS(urlServer);var remoteSdpCache={};function createWS(url){wsConnection=new WebSocket(url),null!=timeout&&0<timeout&&(connectionTimeout=setTimeout(function(){0==wsConnection.readyState&&(console.log("WS connection timeout"),wsConnection.close())},timeout)),wsConnection.onerror=function(){onSessionStatusChange(SESSION_STATUS.FAILED)},wsConnection.onclose=function(){sessionStatus!==SESSION_STATUS.FAILED&&onSessionStatusChange(SESSION_STATUS.DISCONNECTED)},wsConnection.onopen=function(){onSessionStatusChange(SESSION_STATUS.CONNECTED),clearTimeout(connectionTimeout),cConfig={appKey:appKey,mediaProviders:Object.keys(MediaProvider),keepAlive:keepAlive,authToken:authToken,clientVersion:"0.5.28",clientOSVersion:window.navigator.appVersion,clientBrowserVersion:window.navigator.userAgent,msePacketizationVersion:2,custom:options.custom},sipConfig&&util.copyObjectPropsToAnotherObject(sipConfig,cConfig),send("connection",cConfig),logger.setConnection(wsConnection)},wsConnection.onmessage=function(event){var data={};if(event.data instanceof Blob)data.message="binaryData";else var obj=(data=JSON.parse(event.data)).data[0];switch(data.message){case"ping":send("pong",null);break;case"getUserData":authToken=obj.authToken,cConfig=obj,onSessionStatusChange(SESSION_STATUS.ESTABLISHED,obj);break;case"setRemoteSDP":var mediaSessionId=data.data[0],sdp=data.data[1];streamRefreshHandlers[mediaSessionId]?streamRefreshHandlers[mediaSessionId](null,sdp):callRefreshHandlers[mediaSessionId]?callRefreshHandlers[mediaSessionId](null,sdp):(remoteSdpCache[mediaSessionId]=sdp,logger.info("core","Media not found, id "+mediaSessionId));break;case"notifyVideoFormat":case"notifyStreamStatusEvent":streamRefreshHandlers[obj.mediaSessionId]&&streamRefreshHandlers[obj.mediaSessionId](obj);break;case"DataStatusEvent":restAppCommunicator.resolveData(obj);break;case"OnDataEvent":callbacks[SESSION_STATUS.APP_DATA]&&callbacks[SESSION_STATUS.APP_DATA](obj);break;case"fail":obj.apiMethod&&"StreamStatusEvent"==obj.apiMethod&&streamRefreshHandlers[obj.id]&&streamRefreshHandlers[obj.id](obj),callbacks[SESSION_STATUS.WARN]&&callbacks[SESSION_STATUS.WARN](obj);break;case"registered":onSessionStatusChange(SESSION_STATUS.REGISTERED);break;case"notifyAudioCodec":mediaSessionId=data.data[0];var codec=data.data[1];callRefreshHandlers[mediaSessionId]&&callRefreshHandlers[mediaSessionId](null,null,codec);break;case"notifyTransferEvent":callRefreshHandlers[obj.callId](null,null,null,obj);break;case"notifyTryingResponse":case"hold":case"ring":case"talk":case"finish":callRefreshHandlers[obj.callId]&&callRefreshHandlers[obj.callId](obj);break;case"notifyIncomingCall":callRefreshHandlers[obj.callId]&&logger.error("core","Call already exists, id "+obj.callId),callbacks[SESSION_STATUS.INCOMING_CALL]&&callbacks[SESSION_STATUS.INCOMING_CALL](createCall(obj));break;case"notifySessionDebugEvent":logger.info("core","Session debug status "+obj.status),callbacks[SESSION_STATUS.DEBUG]&&callbacks[SESSION_STATUS.DEBUG](obj);break;case"availableStream":var availableStream={};availableStream.mediaSessionId=obj.id,availableStream.available=obj.status,streamRefreshHandlers[availableStream.mediaSessionId]&&streamRefreshHandlers[availableStream.mediaSessionId](availableStream);break;case"outboundVideoRate":case"inboundVideoRate":streamRefreshHandlers[obj.mediaSessionId]&&(obj.status=data.message,streamRefreshHandlers[obj.mediaSessionId](obj))}}}function send(message,data){wsConnection.send(JSON.stringify({message:message,data:[data]}))}function onSessionStatusChange(newStatus,obj){if((sessionStatus=newStatus)==SESSION_STATUS.DISCONNECTED||sessionStatus==SESSION_STATUS.FAILED){for(var prop in streamRefreshHandlers)streamRefreshHandlers.hasOwnProperty(prop)&&"function"==typeof streamRefreshHandlers[prop]&&streamRefreshHandlers[prop]({status:STREAM_STATUS.FAILED});delete sessions[id_]}callbacks[sessionStatus]&&callbacks[sessionStatus](session,obj)}var pending,createCall=function(options){if(sessionStatus!==SESSION_STATUS.REGISTERED&&sessionStatus!==SESSION_STATUS.ESTABLISHED)throw logger.info("core","Status is "+sessionStatus),new Error("Invalid session state");if(!options)throw new TypeError("options must be provided");var mediaConnection,audioOutputId,login="clickToCallApp"==appKey?"":cConfig.sipLogin,caller_=options.incoming?options.caller:login,callee_=options.callee,visibleName_=options.visibleName||login,id_=options.callId||uuid_v1(),mediaProvider=options.mediaProvider||getMediaProviders()[0],localDisplay=options.localVideoDisplay,remoteDisplay=options.remoteVideoDisplay;if(options.constraints)var constraints=options.constraints;if(options.disableConstraintsNormalization)var disableConstraintsNormalization=options.disableConstraintsNormalization;var audioProperty=getConstraintsProperty(constraints,"audio",void 0);"object"===_typeof(audioProperty)&&(audioOutputId=getConstraintsProperty(audioProperty,"outputId",0));var stripCodecs=options.stripCodecs||[],receiveAudio="undefined"==typeof options.receiveAudio||options.receiveAudio,receiveVideo="undefined"==typeof options.receiveVideo||options.receiveVideo,cacheLocalResources=options.cacheLocalResources,status_=CALL_STATUS.NEW,callbacks={},hasTransferredCall=!1,sdpHook=options.sdpHook,sipSDP=options.sipSDP,call=(options.sipHeaders,{});callRefreshHandlers[id_]=function(callInfo,sdp,codec,transfer){if(transfer)return mediaConnections[id_]||(mediaConnections[id_]=mediaConnection),void("COMPLETED"==transfer.status&&delete mediaConnections[id_]);if(!mediaConnection&&0!=Object.keys(mediaConnections).length)for(var mc in mediaConnections)mediaConnection=mediaConnections[mc],hasTransferredCall=!0,delete mediaConnections[mc];if(codec)"Flash"==mediaProvider&&mediaConnection.changeAudioCodec(codec.name);else{if(sdp&&""!==sdp)return sdp=sdpHookHandler(sdp,sdpHook),void mediaConnection.setRemoteSdp(sdp,hasTransferredCall,id_).then(function(){});var event=callInfo.status;(status_=event)!=CALL_STATUS.FAILED&&event!=CALL_STATUS.FINISH&&event!=CALL_STATUS.BUSY||(delete calls[id_],delete callRefreshHandlers[id_],0==Object.keys(calls).length&&mediaConnection&&mediaConnection.close(cacheLocalResources)),callbacks[event]&&callbacks[event](call)}};var hangup=function(){if(status_!=CALL_STATUS.NEW){if(status_==CALL_STATUS.PENDING)return cacheLocalResources||releaseLocalMedia(localDisplay,mediaProvider),callRefreshHandlers[id_]({status:CALL_STATUS.FAILED}),void(options.incoming&&send("hangup",{callId:id_}));send("hangup",{callId:id_}),mediaConnection&&mediaConnection.close(cacheLocalResources)}else callRefreshHandlers[id_]({status:CALL_STATUS.FAILED})};return call.call=function(){if(status_!==CALL_STATUS.NEW)throw new Error("Invalid call state");status_=CALL_STATUS.PENDING,MediaProvider[mediaProvider].getMediaAccess(constraints,localDisplay,disableConstraintsNormalization).then(function(){status_!=CALL_STATUS.FAILED?MediaProvider[mediaProvider].createConnection({id:id_,localDisplay:localDisplay,remoteDisplay:remoteDisplay,authToken:authToken,mainUrl:urlServer,flashProto:flashProto,flashPort:flashPort,bidirectional:!0,login:login,constraints:constraints,connectionConfig:mediaOptions,audioOutputId:audioOutputId}).then(function(newConnection){return(mediaConnection=newConnection).createOffer({sendAudio:!0,sendVideo:!0,receiveAudio:receiveAudio,receiveVideo:receiveVideo,stripCodecs:stripCodecs})}).then(function(offer){send("call",{callId:id_,incoming:!1,hasVideo:offer.hasVideo,hasAudio:offer.hasAudio,status:status_,mediaProvider:mediaProvider,sdp:offer.sdp,sipSDP:sipSDP,caller:login,callee:callee_,custom:options.custom,visibleName:visibleName_})}):cacheLocalResources||releaseLocalMedia(localDisplay,mediaProvider)}).catch(function(error){logger.error("core",error),status_=CALL_STATUS.FAILED,callRefreshHandlers[id_]({status:CALL_STATUS.FAILED}),hangup()})},call.answer=function(answerOptions){if(status_!==CALL_STATUS.NEW&&status_!==CALL_STATUS.RING)throw new Error("Invalid call state");var sdp;localDisplay=answerOptions.localVideoDisplay,remoteDisplay=answerOptions.remoteVideoDisplay,constraints=answerOptions.constraints||getDefaultMediaConstraints(),status_=CALL_STATUS.PENDING;var sdpHook=answerOptions.sdpHook;if(sipSDP=answerOptions.sipSDP,answerOptions.sipHeaders,!remoteSdpCache[id_])throw logger.error("core","No remote sdp available"),new Error("No remote sdp available");sdp=sdpHookHandler(remoteSdpCache[id_],sdpHook),delete remoteSdpCache[id_],0==util.SDP.matchPrefix(sdp,"m=video").length&&(constraints.video=!1);var stripCodecs=answerOptions.stripCodecs||[];MediaProvider[mediaProvider].getMediaAccess(constraints,localDisplay,disableConstraintsNormalization).then(function(){status_!=CALL_STATUS.FAILED?MediaProvider[mediaProvider].createConnection({id:id_,localDisplay:localDisplay,remoteDisplay:remoteDisplay,authToken:authToken,mainUrl:urlServer,flashProto:flashProto,flashPort:flashPort,bidirectional:!0,login:cConfig.sipLogin,constraints:constraints,connectionConfig:mediaOptions,audioOutputId:audioOutputId}).then(function(newConnection){return(mediaConnection=newConnection).setRemoteSdp(sdp)}).then(function(){return mediaConnection.createAnswer({receiveAudio:options.receiveAudio,receiveVideo:options.receiveVideo,stripCodecs:stripCodecs})}).then(function(sdp){status_!=CALL_STATUS.FINISH&&status_!=CALL_STATUS.FAILED?send("answer",{callId:id_,incoming:!0,hasVideo:!0,hasAudio:!0,status:status_,mediaProvider:mediaProvider,sdp:sdp,sipSDP:sipSDP,caller:cConfig.login,callee:callee_,custom:options.custom}):hangup()}):cacheLocalResources||releaseLocalMedia(localDisplay,mediaProvider)}).catch(function(error){logger.error("core",error),status_=CALL_STATUS.FAILED,callRefreshHandlers[id_]({status:CALL_STATUS.FAILED})})},call.hangup=hangup,call.id=function(){return id_},call.status=function(){return status_},call.getStats=function(callbackFn,nativeStats){mediaConnection&&mediaConnection.getStats(callbackFn,nativeStats)},call.setAudioOutputId=function(id){if(audioOutputId=id,mediaConnection&&mediaConnection.setAudioOutputId)return mediaConnection.setAudioOutputId(id)},call.setVolume=function(volume){mediaConnection&&mediaConnection.setVolume(volume)},call.getVolume=function(){return mediaConnection?mediaConnection.getVolume():-1},call.muteAudio=function(){mediaConnection&&mediaConnection.muteAudio()},call.unmuteAudio=function(){mediaConnection&&mediaConnection.unmuteAudio()},call.isAudioMuted=function(){return!mediaConnection||mediaConnection.isAudioMuted()},call.muteVideo=function(){mediaConnection&&mediaConnection.muteVideo()},call.unmuteVideo=function(){mediaConnection&&mediaConnection.unmuteVideo()},call.isVideoMuted=function(){return!mediaConnection||mediaConnection.isVideoMuted()},call.caller=function(){return caller_},call.callee=function(){return callee_},call.visibleName=function(){return visibleName_},call.hold=function(){send("hold",{callId:id_})},call.holdForTransfer=function(){send("hold",{callId:id_,holdForTransfer:!0})},call.unhold=function(){send("unhold",{callId:id_})},call.sendDTMF=function(number,type){send("sendDtmf",{callId:id_,type:type||"RFC2833",dtmf:number})},call.transfer=function(target){send("transfer",{callId:id_,target:target})},call.on=function(event,callback){if(!event)throw new TypeError("Event can't be null");if(!callback||"function"!=typeof callback)throw new Error("Callback needs to be a valid function");return callbacks[event]=callback,call},call.switchCam=function(deviceId){if(status_!==CALL_STATUS.ESTABLISHED&&!constraints.video&&status_!==CALL_STATUS.HOLD)throw new Error("Invalid call state");return mediaConnection.switchCam(deviceId)},call.switchMic=function(deviceId){if(status_!==CALL_STATUS.ESTABLISHED&&status_!==CALL_STATUS.HOLD)throw new Error("Invalid call state");return mediaConnection.switchMic(deviceId)},call.switchToScreen=function(source,woExtension){if(status_!==CALL_STATUS.ESTABLISHED&&status_!==CALL_STATUS.HOLD)throw new Error("Invalid call state");return mediaConnection.switchToScreen(source,woExtension)},call.switchToCam=function(){if(status_!==CALL_STATUS.ESTABLISHED&&status_!==CALL_STATUS.HOLD)throw new Error("Invalid call state");mediaConnection.switchToCam()},calls[id_]=call},restAppCommunicator=(pending={},{sendData:function(data){return new Promise(function(resolve,reject){var obj={operationId:uuid_v1(),payload:data};pending[obj.operationId]={FAILED:function(info){reject(info)},ACCEPTED:function(info){resolve(info)}},send("sendData",obj)})},resolveData:function(data){if(pending[data.operationId]){var handler=pending[data.operationId];delete pending[data.operationId],delete data.operationId,handler[data.status](data)}}}),sdpHookHandler=function(sdp,sdpHook){if(null==sdpHook||"function"!=typeof sdpHook)return sdp;var newSdp=sdpHook({sdpString:sdp});return null!=newSdp&&""!=newSdp?newSdp:sdp};return session.id=function(){return id_},session.status=function(){return sessionStatus},session.getServerUrl=function(){return urlServer},session.createStream=function(options){var availableCallbacks=[];if(sessionStatus!==SESSION_STATUS.ESTABLISHED)throw new Error("Invalid session state");if(!options)throw new TypeError("options must be provided");if(!options.name)throw new TypeError("options.name must be provided");var mediaConnection,clientKf=new KalmanFilter,serverKf=new KalmanFilter,id_=uuid_v1(),name_=options.name,mediaProvider=options.mediaProvider||getMediaProviders()[0],display=options.display;if(options.constraints&&0!=Object.keys(options.constraints).length)var constraints=options.constraints;if(options.disableConstraintsNormalization)var disableConstraintsNormalization=options.disableConstraintsNormalization;var receiveAudio,audioOutputId,receiveVideo,mediaConnectionConstraints=options.mediaConnectionConstraints,audioProperty=getConstraintsProperty(constraints,"audio",void 0);if("boolean"==typeof audioProperty)receiveAudio=audioProperty;else if("object"===_typeof(audioProperty)){receiveAudio=!0;var _stereo=getConstraintsProperty(audioProperty,"stereo",0),_bitrate=getConstraintsProperty(audioProperty,"bitrate",0),_fec=getConstraintsProperty(audioProperty,"fec",0);audioOutputId=getConstraintsProperty(audioProperty,"outputId",0);var _codecOptions="";_bitrate&&(_codecOptions+="maxaveragebitrate="+_bitrate+";"),_stereo&&(_codecOptions+="stereo=1;sprop-stereo=1;"),_fec&&(_codecOptions+="useinbandfec=1;")}else receiveAudio="undefined"==typeof options.receiveAudio||options.receiveAudio;var videoProperty=getConstraintsProperty(constraints,"video",void 0);receiveVideo="boolean"==typeof videoProperty?videoProperty:"object"===_typeof(videoProperty)||"undefined"==typeof options.receiveVideo||options.receiveVideo;var bitrate=getConstraintsProperty(constraints,"video.bitrate",0),minBitrate=getConstraintsProperty(constraints,"video.minBitrate",0),maxBitrate=getConstraintsProperty(constraints,"video.maxBitrate",0),quality=getConstraintsProperty(constraints,"video.quality",0);100<quality&&(quality=100);var info_,connectionQuality,playWidth="undefined"!=typeof options.playWidth?options.playWidth:getConstraintsProperty(constraints,"video.width",0),playHeight="undefined"!=typeof options.playHeight?options.playHeight:getConstraintsProperty(constraints,"video.height",0),stripCodecs=options.stripCodecs||[],resolution={},published_=!1,record_=options.record||!1,recordFileName=null,cacheLocalResources=options.cacheLocalResources,status_=STREAM_STATUS.NEW,rtmpUrl=options.rtmpUrl,remoteBitrate=-1,networkBandwidth=-1,sdpHook=options.sdpHook,transportType=options.transport,cvoExtension=options.cvoExtension,remoteVideo=options.remoteVideo,callbacks={},playoutDelay=options.playoutDelay,videoBytes=0,stream={};streamRefreshHandlers[id_]=function(streamInfo,sdp){if(sdp&&""!==sdp){var _sdp=sdp;return _codecOptions&&(_sdp=util.SDP.writeFmtp(sdp,_codecOptions,"opus")),_sdp=sdpHookHandler(_sdp,sdpHook),void mediaConnection.setRemoteSdp(_sdp).then(function(){})}if(null==streamInfo.available){var event=streamInfo.status;if("inboundVideoRate"!=event&&"outboundVideoRate"!=event){if(event==STREAM_STATUS.RESIZE)resolution.width=streamInfo.streamerVideoWidth,resolution.height=streamInfo.streamerVideoHeight;else if(event==STREAM_STATUS.SNAPSHOT_COMPLETE);else if(event==STREAM_STATUS.NOT_ENOUGH_BANDWIDTH){var info=streamInfo.info.split("/");remoteBitrate=info[0],networkBandwidth=info[1]}else status_=event;streamInfo.info&&(info_=streamInfo.info),event!=STREAM_STATUS.FAILED&&event!=STREAM_STATUS.STOPPED&&event!=STREAM_STATUS.UNPUBLISHED||(delete streams[id_],delete streamRefreshHandlers[id_],mediaConnection&&mediaConnection.close(cacheLocalResources)),record_&&"undefined"!=typeof streamInfo.recordName&&(recordFileName=streamInfo.recordName),callbacks[event]&&callbacks[event](stream)}else detectConnectionQuality(event,streamInfo)}else{for(var i=0;i<availableCallbacks.length;i++)"true"==streamInfo.available?availableCallbacks[i].resolve(stream):availableCallbacks[i].reject(stream);availableCallbacks=[]}};var detectConnectionQuality=function(event,streamInfo){disableConnectionQualityCalculation||mediaConnection.getStats(function(stats){var bytesSentReceived=0;if(stats)if("outboundVideoRate"==event&&stats.inboundStream&&stats.inboundStream.video&&0<stats.inboundStream.video.bytesReceived)bytesSentReceived=stats.inboundStream.video.bytesReceived;else{if(!(stats.outboundStream&&stats.outboundStream.video&&0<stats.outboundStream.video.bytesSent))return;bytesSentReceived=stats.outboundStream.video.bytesSent}if(videoBytes){var currentVideoRate=8*(bytesSentReceived-videoBytes);if(0!=currentVideoRate){var currentQuality,clientFiltered=clientKf.filter(currentVideoRate),serverFiltered=serverKf.filter(streamInfo.videoRate),videoRateDifference=100*Math.abs((serverFiltered-clientFiltered)/((serverFiltered+clientFiltered)/2));currentQuality=serverFiltered<5e4||clientFiltered<5e4?150<videoRateDifference?CONNECTION_QUALITY.BAD:CONNECTION_QUALITY.PERFECT:50<videoRateDifference?CONNECTION_QUALITY.BAD:20<videoRateDifference?CONNECTION_QUALITY.GOOD:CONNECTION_QUALITY.PERFECT,callbacks[CONNECTION_QUALITY.UPDATE]&&(connectionQuality=currentQuality,callbacks[CONNECTION_QUALITY.UPDATE](connectionQuality,clientFiltered,serverFiltered)),videoBytes=bytesSentReceived}}else videoBytes=bytesSentReceived})},published=function(){return published_};return stream.play=function(){if(logger.debug("core","Play stream "+name_),status_!==STREAM_STATUS.NEW)throw new Error("Invalid stream state");status_=STREAM_STATUS.PENDING,MediaProvider[mediaProvider].createConnection({id:id_,display:display,authToken:authToken,mainUrl:urlServer,flashProto:flashProto,flashPort:flashPort,flashBufferTime:options.flashBufferTime||0,flashShowFullScreenButton:options.flashShowFullScreenButton||!1,connectionConfig:mediaOptions,connectionConstraints:mediaConnectionConstraints,audioOutputId:audioOutputId,remoteVideo:remoteVideo,playoutDelay:playoutDelay},streamRefreshHandlers[id_]).then(function(newConnection){mediaConnection=newConnection;try{streamRefreshHandlers[id_]({status:status_})}catch(e){console.warn(e)}return mediaConnection.createOffer({receiveAudio:receiveAudio,receiveVideo:receiveVideo,stripCodecs:stripCodecs})}).then(function(offer){logger.debug("core","Offer SDP:\n"+offer.sdp),send("playStream",{mediaSessionId:id_,name:name_,published:published_,hasVideo:!0,hasAudio:!0,status:status_,record:!1,width:playWidth,height:playHeight,mediaProvider:mediaProvider,sdp:offer.sdp,custom:options.custom,bitrate:bitrate,minBitrate:minBitrate,maxBitrate:maxBitrate,quality:quality,constraints:constraints,transport:transportType,cvoExtension:cvoExtension}),offer.player&&offer.player.play(id_)}).catch(function(error){throw error})},stream.publish=function(){if(logger.debug("core","Publish stream "+name_),status_!==STREAM_STATUS.NEW)throw new Error("Invalid stream state");status_=STREAM_STATUS.PENDING,published_=!0,constraints&&constraints.video&&constraints.video.type&&constraints.video.type,MediaProvider[mediaProvider].getMediaAccess(constraints,display,disableConstraintsNormalization).then(function(){status_!=STREAM_STATUS.FAILED?MediaProvider[mediaProvider].createConnection({id:id_,display:display,authToken:authToken,mainUrl:urlServer,flashProto:flashProto,flashPort:flashPort,constraints:constraints,connectionConfig:mediaOptions,connectionConstraints:mediaConnectionConstraints,customStream:!(!constraints||!constraints.customStream)&&constraints.customStream}).then(function(newConnection){return(mediaConnection=newConnection).createOffer({stripCodecs:stripCodecs})}).then(function(offer){logger.debug("core","Offer SDP:\n"+offer.sdp),send("publishStream",{mediaSessionId:id_,name:name_,published:published_,hasVideo:offer.hasVideo,hasAudio:offer.hasAudio,status:status_,record:record_,mediaProvider:mediaProvider,sdp:offer.sdp,custom:options.custom,bitrate:bitrate,minBitrate:minBitrate,maxBitrate:maxBitrate,rtmpUrl:rtmpUrl,constraints:constraints,transport:transportType,cvoExtension:cvoExtension})}):cacheLocalResources||releaseLocalMedia(display,mediaProvider)}).catch(function(error){logger.warn("core",error),stream.info=error.message,status_=STREAM_STATUS.FAILED,callbacks[status_]&&callbacks[status_](stream)})},stream.stop=function stop(){if(logger.debug("core","Stop stream "+name_),status_!=STREAM_STATUS.NEW)return status_==STREAM_STATUS.PENDING?(logger.warn("core","Stopping stream before server response "+id_),void setTimeout(stop,200)):void(status_!=STREAM_STATUS.FAILED?(send(published_?"unPublishStream":"stopStream",{mediaSessionId:id_,name:name_,published:published_,hasVideo:!0,hasAudio:!0,status:status_,record:!1}),mediaConnection&&mediaConnection.close(cacheLocalResources)):logger.warn("core","Stream status FAILED"));streamRefreshHandlers[id_]({status:STREAM_STATUS.FAILED})},stream.id=function(){return id_},stream.status=function(){return status_},stream.name=function(){return name_},stream.published=published,stream.getRecordInfo=function(){return recordFileName},stream.getInfo=function(){return info_},stream.videoResolution=function(){if(published_)throw new Error("This function available only on playing stream");return resolution},stream.setAudioOutputId=function(id){if(audioOutputId=id,mediaConnection&&mediaConnection.setAudioOutputId)return mediaConnection.setAudioOutputId(id)},stream.setVolume=function(volume){mediaConnection&&mediaConnection.setVolume(volume)},stream.unmuteRemoteAudio=function(){mediaConnection&&"Flash"!=mediaProvider&&mediaConnection.unmuteRemoteAudio()},stream.muteRemoteAudio=function(){mediaConnection&&"Flash"!=mediaProvider&&mediaConnection.muteRemoteAudio()},stream.isRemoteAudioMuted=function(){return!(!mediaConnection||"Flash"==mediaProvider)&&mediaConnection.isRemoteAudioMuted()},stream.setMicrophoneGain=function(volume){if(status_!==STREAM_STATUS.PUBLISHING)throw new Error("Invalid stream state");mediaConnection.setMicrophoneGain(volume)},stream.getVolume=function(){return mediaConnection?mediaConnection.getVolume():-1},stream.muteAudio=function(){mediaConnection&&mediaConnection.muteAudio()},stream.unmuteAudio=function(){mediaConnection&&mediaConnection.unmuteAudio()},stream.isAudioMuted=function(){return!mediaConnection||mediaConnection.isAudioMuted()},stream.muteVideo=function(){mediaConnection&&mediaConnection.muteVideo()},stream.unmuteVideo=function(){mediaConnection&&mediaConnection.unmuteVideo()},stream.isVideoMuted=function(){return!mediaConnection||mediaConnection.isVideoMuted()},stream.getStats=function(callbackFn,nativeStats){mediaConnection&&mediaConnection.getStats(callbackFn,nativeStats)},stream.snapshot=function(){if(logger.debug("core","Request snapshot, stream "+name_),status_!==STREAM_STATUS.NEW&&status_!==STREAM_STATUS.PLAYING&&status_!==STREAM_STATUS.PUBLISHING)throw new Error("Invalid stream state");send("snapshot",{name:name_,mediaSessionId:id_})},stream.getNetworkBandwidth=function(){return networkBandwidth},stream.getRemoteBitrate=function(){return remoteBitrate},stream.fullScreen=function(){published()?logger.warn("core","Full screen is allowed only for played streams"):mediaConnection&&mediaConnection.fullScreen()},stream.on=function(event,callback){if(!event)throw new TypeError("Event can't be null");if(!callback||"function"!=typeof callback)throw new Error("Callback needs to be a valid function");return callbacks[event]=callback,stream},stream.available=function(){return new Promise(function(resolve,reject){send("availableStream",{mediaSessionId:id_,name:name_});var promise={};promise.resolve=resolve,promise.reject=reject,availableCallbacks.push(promise)})},stream.switchCam=function(deviceId){if(status_!==STREAM_STATUS.PUBLISHING)throw new Error("Invalid stream state");return mediaConnection.switchCam(deviceId)},stream.switchMic=function(deviceId){if(status_!==STREAM_STATUS.PUBLISHING)throw new Error("Invalid stream state");return mediaConnection.switchMic(deviceId)},stream.switchToScreen=function(source,woExtension){if(status_!==STREAM_STATUS.PUBLISHING)throw new Error("Invalid stream state");return mediaConnection.switchToScreen(source,woExtension)},stream.switchToCam=function(){if(status_!==STREAM_STATUS.PUBLISHING)throw new Error("Invalid stream state");mediaConnection.switchToCam()},streams[id_]=stream},session.createCall=createCall,session.getStream=function(streamId){return streams[streamId]},session.getStreams=function(){return util.copyObjectToArray(streams)},session.sendData=restAppCommunicator.sendData,session.disconnect=function(){wsConnection&&wsConnection.close()},session.submitBugReport=function(reportObject){send("submitBugReport",reportObject)},session.startDebug=function(){logger.setPushLogs(!0),logger.setLevel("DEBUG"),send("sessionDebug",{command:"start"})},session.stopDebug=function(){logger.setLevel("INFO"),send("sessionDebug",{command:"stop"})},session.on=function(event,callback){if(!event)throw new Error("Event can't be null","TypeError");if(!callback||"function"!=typeof callback)throw new Error("Callback needs to be a valid function");return callbacks[event]=callback,session},sessions[id_]=session},playFirstSound:function(noise){var mediaProvider=getMediaProviders()[0];MediaProvider[mediaProvider].playFirstSound(noise)},playFirstVideo:function(display,isLocal,src){for(var mp in MediaProvider)return 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n=0|r.slice(0,4),i=0|r.slice(4,6),o=0|r.slice(6,8),a=0|r.slice(8,10),s=0|r.slice(10,12),f=0|r.slice(12,14);else{if("utctime"!==e)return t.error("Decoding "+e+" time is not supported yet");n=0|r.slice(0,2),i=0|r.slice(2,4),o=0|r.slice(4,6),a=0|r.slice(6,8),s=0|r.slice(8,10),f=0|r.slice(10,12);n=n<70?2e3+n:1900+n}return Date.UTC(n,i-1,o,a,s,f,0)},i.prototype._decodeNull=function(t){return null},i.prototype._decodeBool=function(t){var e=t.readUInt8();return t.isError(e)?e:0!==e},i.prototype._decodeInt=function(t,e){var r=t.raw(),n=new c(r);return e&&(n=e[n.toString(10)]||n),n},i.prototype._use=function(t,e){return"function"==typeof t&&(t=t(e)),t._getDecoder("der").tree}},{2:2,469:469}],11:[function(t,e,r){var n=r;n.der=t(10),n.pem=t(12)},{10:10,12:12}],12:[function(t,e,r){function n(t){a.call(this,t),this.enc="pem"}var i=t(469),o=t(68).Buffer,a=t(10);i(n,a),(e.exports=n).prototype.decode=function(t,e){for(var r=t.toString().split(/[\r\n]+/g),n=e.label.toUpperCase(),i=/^-----(BEGIN|END) ([^-]+)-----$/,s=-1,f=-1,u=0;u<r.length;u++){var c=r[u].match(i);if(null!==c&&c[2]===n){if(-1!==s){if("END"!==c[1])break;f=u;break}if("BEGIN"!==c[1])break;s=u}}if(-1===s||-1===f)throw new Error("PEM section not found for: "+n);var h=r.slice(s+1,f).join("");h.replace(/[^a-z0-9\+\/=]+/gi,"");var d=new o(h,"base64");return a.prototype.decode.call(this,d,e)}},{10:10,469:469,68:68}],13:[function(t,e,r){function n(t){this.enc="der",this.name=t.name,this.entity=t,this.tree=new i,this.tree._init(t.body)}function i(t){c.Node.call(this,"der",t)}function o(t){return t<10?"0"+t:t}var s=t(469),f=t(68).Buffer,u=t(2),c=u.base,h=u.constants.der;(e.exports=n).prototype.encode=function(t,e){return this.tree._encode(t,e).join()},s(i,c.Node),i.prototype._encodeComposite=function(t,e,r,n){var o,i=function(t,e,r,n){var i;if("seqof"===t?t="seq":"setof"===t&&(t="set"),h.tagByName.hasOwnProperty(t))i=h.tagByName[t];else{if("number"!=typeof t||(0|t)!==t)return n.error("Unknown tag: "+t);i=t}return 31<=i?n.error("Multi-octet tag encoding unsupported"):(e||(i|=32),i|=h.tagClassByName[r||"universal"]<<6)}(t,e,r,this.reporter);if(n.length<128)return(o=new f(2))[0]=i,o[1]=n.length,this._createEncoderBuffer([o,n]);for(var s=1,u=n.length;256<=u;u>>=8)s++;(o=new f(2+s))[0]=i,o[1]=128|s;u=1+s;for(var c=n.length;0<c;u--,c>>=8)o[u]=255&c;return this._createEncoderBuffer([o,n])},i.prototype._encodeStr=function(t,e){if("bitstr"===e)return this._createEncoderBuffer([0|t.unused,t.data]);if("bmpstr"!==e)return"numstr"===e?this._isNumstr(t)?this._createEncoderBuffer(t):this.reporter.error("Encoding of string type: numstr supports only digits and space"):"printstr"===e?this._isPrintstr(t)?this._createEncoderBuffer(t):this.reporter.error("Encoding of string type: printstr supports only latin upper and lower case letters, digits, space, apostrophe, left and rigth parenthesis, plus sign, comma, hyphen, dot, slash, colon, equal sign, question mark"):/str$/.test(e)?this._createEncoderBuffer(t):"objDesc"===e?this._createEncoderBuffer(t):this.reporter.error("Encoding of string type: "+e+" unsupported");for(var r=new f(2*t.length),n=0;n<t.length;n++)r.writeUInt16BE(t.charCodeAt(n),2*n);return this._createEncoderBuffer(r)},i.prototype._encodeObjid=function(t,e,r){if("string"==typeof t){if(!e)return this.reporter.error("string objid given, but no values map found");if(!e.hasOwnProperty(t))return this.reporter.error("objid not found in values map");t=e[t].split(/[\s\.]+/g);for(var n=0;n<t.length;n++)t[n]|=0}else if(Array.isArray(t)){t=t.slice();for(n=0;n<t.length;n++)t[n]|=0}if(!Array.isArray(t))return this.reporter.error("objid() should be either array or string, got: "+JSON.stringify(t));if(!r){if(40<=t[1])return this.reporter.error("Second objid identifier OOB");t.splice(0,2,40*t[0]+t[1])}var i=0;for(n=0;n<t.length;n++){var o=t[n];for(i++;128<=o;o>>=7)i++}var a=new f(i),s=a.length-1;for(n=t.length-1;0<=n;n--){o=t[n];for(a[s--]=127&o;0<(o>>=7);)a[s--]=128|127&o}return this._createEncoderBuffer(a)},i.prototype._encodeTime=function(t,e){var r,n=new Date(t);return"gentime"===e?r=[o(n.getFullYear()),o(n.getUTCMonth()+1),o(n.getUTCDate()),o(n.getUTCHours()),o(n.getUTCMinutes()),o(n.getUTCSeconds()),"Z"].join(""):"utctime"===e?r=[o(n.getFullYear()%100),o(n.getUTCMonth()+1),o(n.getUTCDate()),o(n.getUTCHours()),o(n.getUTCMinutes()),o(n.getUTCSeconds()),"Z"].join(""):this.reporter.error("Encoding "+e+" time is not supported yet"),this._encodeStr(r,"octstr")},i.prototype._encodeNull=function(){return this._createEncoderBuffer("")},i.prototype._encodeInt=function(t,e){if("string"==typeof t){if(!e)return this.reporter.error("String int or enum given, but no values map");if(!e.hasOwnProperty(t))return this.reporter.error("Values map doesn't contain: "+JSON.stringify(t));t=e[t]}if("number"!=typeof t&&!f.isBuffer(t)){var r=t.toArray();!t.sign&&128&r[0]&&r.unshift(0),t=new f(r)}if(f.isBuffer(t)){var n=t.length;0===t.length&&n++;var i=new f(n);return t.copy(i),0===t.length&&(i[0]=0),this._createEncoderBuffer(i)}if(t<128)return this._createEncoderBuffer(t);if(t<256)return this._createEncoderBuffer([0,t]);n=1;for(var o=t;256<=o;o>>=8)n++;for(o=(i=new Array(n)).length-1;0<=o;o--)i[o]=255&t,t>>=8;return 128&i[0]&&i.unshift(0),this._createEncoderBuffer(new f(i))},i.prototype._encodeBool=function(t){return this._createEncoderBuffer(t?255:0)},i.prototype._use=function(t,e){return"function"==typeof t&&(t=t(e)),t._getEncoder("der").tree},i.prototype._skipDefault=function(t,e,r){var n,i=this._baseState;if(null===i.default)return!1;var o=t.join();if(void 0===i.defaultBuffer&&(i.defaultBuffer=this._encodeValue(i.default,e,r).join()),o.length!==i.defaultBuffer.length)return!1;for(n=0;n<o.length;n++)if(o[n]!==i.defaultBuffer[n])return!1;return!0}},{2:2,469:469,68:68}],14:[function(t,e,r){var n=r;n.der=t(13),n.pem=t(15)},{13:13,15:15}],15:[function(t,e,r){function n(t){o.call(this,t),this.enc="pem"}var i=t(469),o=t(13);i(n,o),(e.exports=n).prototype.encode=function(t,e){for(var n=o.prototype.encode.call(this,t).toString("base64"),i=["-----BEGIN "+e.label+"-----"],a=0;a<n.length;a+=64)i.push(n.slice(a,a+64));return i.push("-----END "+e.label+"-----"),i.join("\n")}},{13:13,469:469}],16:[function(t,e,r){!function(e,r){"use strict";function n(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function o(t,e,r){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,(this.red=null)!==t&&("le"!==e&&"be"!==e||(r=e,e=10),this._init(t||0,e||10,r||"be"))}function a(t,e,r){for(var n=0,i=Math.min(t.length,r),o=e;o<i;o++){var a=t.charCodeAt(o)-48;n<<=4,n|=49<=a&&a<=54?a-49+10:17<=a&&a<=22?a-17+10:15&a}return n}function s(t,e,r,n){for(var i=0,o=Math.min(t.length,r),a=e;a<o;a++){var s=t.charCodeAt(a)-48;i*=n,i+=49<=s?s-49+10:17<=s?s-17+10:s}return i}function u(t,e,r){r.negative=e.negative^t.negative;var n=t.length+e.length|0;n=(r.length=n)-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,s=67108863&a,f=a/67108864|0;r.words[0]=s;for(var u=1;u<n;u++){for(var c=f>>>26,h=67108863&f,d=Math.min(u,e.length-1),l=Math.max(0,u-t.length+1);l<=d;l++){var p=u-l|0;c+=(a=(i=0|t.words[p])*(o=0|e.words[l])+h)/67108864|0,h=67108863&a}r.words[u]=0|h,f=0|c}return 0!==f?r.words[u]=0|f:r.length--,r.strip()}function h(t,e,r){return(new d).mulp(t,e,r)}function d(t,e){this.x=t,this.y=e}function l(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function p(){l.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function b(){l.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function v(){l.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function g(){l.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function y(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function m(t){y.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}var w;"object"==typeof e?e.exports=o:r.BN=o,(o.BN=o).wordSize=26;try{w=t(21).Buffer}catch(t){}o.isBN=function(t){return t instanceof o||null!==t&&"object"==typeof t&&t.constructor.wordSize===o.wordSize&&Array.isArray(t.words)},o.max=function(t,e){return 0<t.cmp(e)?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,r){if("number"==typeof t)return this._initNumber(t,e,r);if("object"==typeof t)return this._initArray(t,e,r);"hex"===e&&(e=16),n(e===(0|e)&&2<=e&&e<=36);var i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&i++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initNumber=function(t,e,r){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(n(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initArray=function(t,e,r){if(n("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,a,s=0;if("be"===r)for(i=t.length-1,o=0;0<=i;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,26<=(s+=24)&&(s-=26,o++);else if("le"===r)for(o=i=0;i<t.length;i+=3)a=t[i]|t[i+1]<<8|t[i+2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,26<=(s+=24)&&(s-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,i,o=0;for(r=t.length-6,n=0;e<=r;r-=6)i=a(t,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,26<=(o+=24)&&(o-=26,n++);r+6!==e&&(i=a(t,e,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),this.strip()},o.prototype._parseBase=function(t,e,r){this.words=[0];for(var n=0,i=this.length=1;i<=67108863;i*=e)n++;n--,i=i/e|0;for(var o=t.length-r,a=o%n,f=Math.min(o,o-a)+r,u=0,c=r;c<f;c+=n)u=s(t,c,c+n,e),this.imuln(i),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==a){var h=1;for(u=s(t,c,t.length,e),c=0;c<a;c++)h*=e;this.imuln(h),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;1<this.length&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var _=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],S=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],M=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];o.prototype.toString=function(t,e){var r;if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var i=0,o=0,a=0;a<this.length;a++){var s=this.words[a],f=(16777215&(s<<i|o)).toString(16);r=0!==(o=s>>>24-i&16777215)||a!==this.length-1?_[6-f.length]+f+r:f+r,26<=(i+=2)&&(i-=26,a--)}for(0!==o&&(r=o.toString(16)+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&2<=t&&t<=36){var u=S[t],c=M[t];r="";var h=this.clone();for(h.negative=0;!h.isZero();){var d=h.modn(c).toString(t);r=(h=h.idivn(c)).isZero()?d+r:_[u-d.length]+d+r}for(this.isZero()&&(r="0"+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:2<this.length&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return n(void 0!==w),this.toArrayLike(w,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(0<o,"Requested array length <= 0"),this.strip();var a,s,f="le"===e,u=new t(o),c=this.clone();if(f){for(s=0;!c.isZero();s++)a=c.andln(255),c.iushrn(8),u[s]=a;for(;s<o;s++)u[s]=0}else{for(s=0;s<o-i;s++)u[s]=0;for(s=0;!c.isZero();s++)a=c.andln(255),c.iushrn(8),u[o-s-1]=a}return u},o.prototype._countBits=Math.clz32?function(t){return 32-Math.clz32(t)}:function(t){var e=t,r=0;return 4096<=e&&(r+=13,e>>>=13),64<=e&&(r+=7,e>>>=7),8<=e&&(r+=4,e>>>=4),2<=e&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return n(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return n(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;r=this.length>t.length?(e=this,t):(e=t,this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&0<=t);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),0<r&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return 0<r&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&0<=t);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();n=this.length>t.length?(r=this,t):(r=t,this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var n,i,r=this.cmp(t);if(0===r)return this.negative=0,this.length=1,this.words[0]=0,this;i=0<r?(n=this,t):(n=t,this);for(var o=0,a=0;a<i.length;a++)o=(e=(0|n.words[a])-(0|i.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)o=(e=(0|n.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var E=function(t,e,r){var n,i,o,a=t.words,s=e.words,f=r.words,u=0,c=0|a[0],h=8191&c,d=c>>>13,l=0|a[1],p=8191&l,b=l>>>13,v=0|a[2],g=8191&v,y=v>>>13,m=0|a[3],w=8191&m,_=m>>>13,S=0|a[4],M=8191&S,E=S>>>13,k=0|a[5],x=8191&k,A=k>>>13,R=0|a[6],I=8191&R,T=R>>>13,P=0|a[7],B=8191&P,O=P>>>13,C=0|a[8],j=8191&C,L=C>>>13,N=0|a[9],D=8191&N,U=N>>>13,F=0|s[0],q=8191&F,z=F>>>13,W=0|s[1],V=8191&W,H=W>>>13,G=0|s[2],K=8191&G,X=G>>>13,Z=0|s[3],Y=8191&Z,J=Z>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],rt=8191&et,nt=et>>>13,it=0|s[6],ot=8191&it,at=it>>>13,st=0|s[7],ft=8191&st,ut=st>>>13,ct=0|s[8],ht=8191&ct,dt=ct>>>13,lt=0|s[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19;var vt=(u+(n=Math.imul(h,q))|0)+((8191&(i=(i=Math.imul(h,z))+Math.imul(d,q)|0))<<13)|0;u=((o=Math.imul(d,z))+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(p,q),i=(i=Math.imul(p,z))+Math.imul(b,q)|0,o=Math.imul(b,z);var gt=(u+(n=n+Math.imul(h,V)|0)|0)+((8191&(i=(i=i+Math.imul(h,H)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,q),i=(i=Math.imul(g,z))+Math.imul(y,q)|0,o=Math.imul(y,z),n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,H)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,H)|0;var yt=(u+(n=n+Math.imul(h,K)|0)|0)+((8191&(i=(i=i+Math.imul(h,X)|0)+Math.imul(d,K)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(w,q),i=(i=Math.imul(w,z))+Math.imul(_,q)|0,o=Math.imul(_,z),n=n+Math.imul(g,V)|0,i=(i=i+Math.imul(g,H)|0)+Math.imul(y,V)|0,o=o+Math.imul(y,H)|0,n=n+Math.imul(p,K)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(b,K)|0,o=o+Math.imul(b,X)|0;var mt=(u+(n=n+Math.imul(h,Y)|0)|0)+((8191&(i=(i=i+Math.imul(h,J)|0)+Math.imul(d,Y)|0))<<13)|0;u=((o=o+Math.imul(d,J)|0)+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(M,q),i=(i=Math.imul(M,z))+Math.imul(E,q)|0,o=Math.imul(E,z),n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,H)|0)+Math.imul(_,V)|0,o=o+Math.imul(_,H)|0,n=n+Math.imul(g,K)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(y,K)|0,o=o+Math.imul(y,X)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,J)|0)+Math.imul(b,Y)|0,o=o+Math.imul(b,J)|0;var wt=(u+(n=n+Math.imul(h,Q)|0)|0)+((8191&(i=(i=i+Math.imul(h,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,z))+Math.imul(A,q)|0,o=Math.imul(A,z),n=n+Math.imul(M,V)|0,i=(i=i+Math.imul(M,H)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,H)|0,n=n+Math.imul(w,K)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(_,K)|0,o=o+Math.imul(_,X)|0,n=n+Math.imul(g,Y)|0,i=(i=i+Math.imul(g,J)|0)+Math.imul(y,Y)|0,o=o+Math.imul(y,J)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var _t=(u+(n=n+Math.imul(h,rt)|0)|0)+((8191&(i=(i=i+Math.imul(h,nt)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,nt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(I,q),i=(i=Math.imul(I,z))+Math.imul(T,q)|0,o=Math.imul(T,z),n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,H)|0)+Math.imul(A,V)|0,o=o+Math.imul(A,H)|0,n=n+Math.imul(M,K)|0,i=(i=i+Math.imul(M,X)|0)+Math.imul(E,K)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,J)|0)+Math.imul(_,Y)|0,o=o+Math.imul(_,J)|0,n=n+Math.imul(g,Q)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0;var St=(u+(n=n+Math.imul(h,ot)|0)|0)+((8191&(i=(i=i+Math.imul(h,at)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,at)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(B,q),i=(i=Math.imul(B,z))+Math.imul(O,q)|0,o=Math.imul(O,z),n=n+Math.imul(I,V)|0,i=(i=i+Math.imul(I,H)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,H)|0,n=n+Math.imul(x,K)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(A,K)|0,o=o+Math.imul(A,X)|0,n=n+Math.imul(M,Y)|0,i=(i=i+Math.imul(M,J)|0)+Math.imul(E,Y)|0,o=o+Math.imul(E,J)|0,n=n+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0;var Mt=(u+(n=n+Math.imul(h,ft)|0)|0)+((8191&(i=(i=i+Math.imul(h,ut)|0)+Math.imul(d,ft)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(j,q),i=(i=Math.imul(j,z))+Math.imul(L,q)|0,o=Math.imul(L,z),n=n+Math.imul(B,V)|0,i=(i=i+Math.imul(B,H)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,H)|0,n=n+Math.imul(I,K)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(T,K)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,Y)|0,i=(i=i+Math.imul(x,J)|0)+Math.imul(A,Y)|0,o=o+Math.imul(A,J)|0,n=n+Math.imul(M,Q)|0,i=(i=i+Math.imul(M,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ut)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ut)|0;var Et=(u+(n=n+Math.imul(h,ht)|0)|0)+((8191&(i=(i=i+Math.imul(h,dt)|0)+Math.imul(d,ht)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,z))+Math.imul(U,q)|0,o=Math.imul(U,z),n=n+Math.imul(j,V)|0,i=(i=i+Math.imul(j,H)|0)+Math.imul(L,V)|0,o=o+Math.imul(L,H)|0,n=n+Math.imul(B,K)|0,i=(i=i+Math.imul(B,X)|0)+Math.imul(O,K)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(I,Y)|0,i=(i=i+Math.imul(I,J)|0)+Math.imul(T,Y)|0,o=o+Math.imul(T,J)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(M,rt)|0,i=(i=i+Math.imul(M,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ut)|0)+Math.imul(y,ft)|0,o=o+Math.imul(y,ut)|0,n=n+Math.imul(p,ht)|0,i=(i=i+Math.imul(p,dt)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,dt)|0;var kt=(u+(n=n+Math.imul(h,pt)|0)|0)+((8191&(i=(i=i+Math.imul(h,bt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,bt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(D,V),i=(i=Math.imul(D,H))+Math.imul(U,V)|0,o=Math.imul(U,H),n=n+Math.imul(j,K)|0,i=(i=i+Math.imul(j,X)|0)+Math.imul(L,K)|0,o=o+Math.imul(L,X)|0,n=n+Math.imul(B,Y)|0,i=(i=i+Math.imul(B,J)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,J)|0,n=n+Math.imul(I,Q)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(M,ot)|0,i=(i=i+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ut)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ut)|0,n=n+Math.imul(g,ht)|0,i=(i=i+Math.imul(g,dt)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,dt)|0;var xt=(u+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,bt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,bt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,K),i=(i=Math.imul(D,X))+Math.imul(U,K)|0,o=Math.imul(U,X),n=n+Math.imul(j,Y)|0,i=(i=i+Math.imul(j,J)|0)+Math.imul(L,Y)|0,o=o+Math.imul(L,J)|0,n=n+Math.imul(B,Q)|0,i=(i=i+Math.imul(B,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,at)|0,n=n+Math.imul(M,ft)|0,i=(i=i+Math.imul(M,ut)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ut)|0,n=n+Math.imul(w,ht)|0,i=(i=i+Math.imul(w,dt)|0)+Math.imul(_,ht)|0,o=o+Math.imul(_,dt)|0;var At=(u+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,bt)|0)+Math.imul(y,pt)|0))<<13)|0;u=((o=o+Math.imul(y,bt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,Y),i=(i=Math.imul(D,J))+Math.imul(U,Y)|0,o=Math.imul(U,J),n=n+Math.imul(j,Q)|0,i=(i=i+Math.imul(j,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(B,rt)|0,i=(i=i+Math.imul(B,nt)|0)+Math.imul(O,rt)|0,o=o+Math.imul(O,nt)|0,n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ut)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ut)|0,n=n+Math.imul(M,ht)|0,i=(i=i+Math.imul(M,dt)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,bt)|0)+Math.imul(_,pt)|0))<<13)|0;u=((o=o+Math.imul(_,bt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(D,Q),i=(i=Math.imul(D,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),n=n+Math.imul(j,rt)|0,i=(i=i+Math.imul(j,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(B,ot)|0,i=(i=i+Math.imul(B,at)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,at)|0,n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ut)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ut)|0,n=n+Math.imul(x,ht)|0,i=(i=i+Math.imul(x,dt)|0)+Math.imul(A,ht)|0,o=o+Math.imul(A,dt)|0;var It=(u+(n=n+Math.imul(M,pt)|0)|0)+((8191&(i=(i=i+Math.imul(M,bt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,bt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(D,rt),i=(i=Math.imul(D,nt))+Math.imul(U,rt)|0,o=Math.imul(U,nt),n=n+Math.imul(j,ot)|0,i=(i=i+Math.imul(j,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,n=n+Math.imul(B,ft)|0,i=(i=i+Math.imul(B,ut)|0)+Math.imul(O,ft)|0,o=o+Math.imul(O,ut)|0,n=n+Math.imul(I,ht)|0,i=(i=i+Math.imul(I,dt)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,dt)|0;var Tt=(u+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,bt)|0)+Math.imul(A,pt)|0))<<13)|0;u=((o=o+Math.imul(A,bt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(D,ot),i=(i=Math.imul(D,at))+Math.imul(U,ot)|0,o=Math.imul(U,at),n=n+Math.imul(j,ft)|0,i=(i=i+Math.imul(j,ut)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ut)|0,n=n+Math.imul(B,ht)|0,i=(i=i+Math.imul(B,dt)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,dt)|0;var Pt=(u+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,bt)|0)+Math.imul(T,pt)|0))<<13)|0;u=((o=o+Math.imul(T,bt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(D,ft),i=(i=Math.imul(D,ut))+Math.imul(U,ft)|0,o=Math.imul(U,ut),n=n+Math.imul(j,ht)|0,i=(i=i+Math.imul(j,dt)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,dt)|0;var Bt=(u+(n=n+Math.imul(B,pt)|0)|0)+((8191&(i=(i=i+Math.imul(B,bt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,bt)|0)+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(D,ht),i=(i=Math.imul(D,dt))+Math.imul(U,ht)|0,o=Math.imul(U,dt);var Ot=(u+(n=n+Math.imul(j,pt)|0)|0)+((8191&(i=(i=i+Math.imul(j,bt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,bt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863;var Ct=(u+(n=Math.imul(D,pt))|0)+((8191&(i=(i=Math.imul(D,bt))+Math.imul(U,pt)|0))<<13)|0;return u=((o=Math.imul(U,bt))+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,f[0]=vt,f[1]=gt,f[2]=yt,f[3]=mt,f[4]=wt,f[5]=_t,f[6]=St,f[7]=Mt,f[8]=Et,f[9]=kt,f[10]=xt,f[11]=At,f[12]=Rt,f[13]=It,f[14]=Tt,f[15]=Pt,f[16]=Bt,f[17]=Ot,f[18]=Ct,0!==u&&(f[19]=u,r.length++),r};Math.imul||(E=u),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?E(this,t,e):r<63?u(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,f=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=f;u++){var c=o-u,l=(0|t.words[c])*(0|e.words[u]),p=67108863&l;s=67108863&(p=p+s|0),i+=(a=(a=a+(l/67108864|0)|0)+(p>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):h(this,t,e)},d.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},d.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},d.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},d.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,f=Math.cos(2*Math.PI/s),u=Math.sin(2*Math.PI/s),c=0;c<i;c+=s)for(var h=f,d=u,l=0;l<a;l++){var p=r[c+l],b=n[c+l],v=r[c+l+a],g=n[c+l+a],y=h*v-d*g;g=h*g+d*v,v=y,r[c+l]=p+v,n[c+l]=b+g,r[c+l+a]=p-v,n[c+l+a]=b-g,l!==s&&(y=f*h-u*d,d=f*d+u*h,h=y)}},d.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},d.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},d.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},d.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0==(-8192&o))},d.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},d.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),f=new Array(n),u=new Array(n),c=new Array(n),h=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,u,n),this.transform(a,o,s,f,n,i),this.transform(u,o,c,h,n,i);for(var l=0;l<n;l++){var p=s[l]*c[l]-f[l]*h[l];f[l]=s[l]*h[l]+f[l]*c[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),h(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&0<=t);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,f=(0|this.words[e])-s<<r;this.words[e]=f|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;0<=e;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"==typeof t&&0<=t),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,f=r;if(i-=a,i=Math.max(0,i),f){for(var u=0;u<a;u++)f.words[u]=this.words[u];f.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var c=0;for(u=this.length-1;0<=u&&(0!==c||i<=u);u--){var h=0|this.words[u];this.words[u]=c<<26-o|h>>>o,c=h&s}return f&&0!==c&&(f.words[f.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&0<=t);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r||!(this.words[r]&i))},o.prototype.imaskn=function(t){n("number"==typeof t&&0<=t);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?(1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0):(this.negative=0,this.isubn(t),this.negative=1),this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&67108864<=this.words[e];e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o=t.length+r;this._expand(o);var a,s=0;for(i=0;i<t.length;i++){a=(0|this.words[i+r])+s;var f=(0|t.words[i])*e;s=((a-=67108863&f)>>26)-(f/67108864|0),this.words[i+r]=67108863&a}for(;i<this.length-r;i++)s=(a=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&a;if(0===s)return this.strip();for(n(-1===s),i=s=0;i<this.length;i++)s=(a=-(0|this.words[i])+s)>>26,this.words[i]=67108863&a;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!=(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,f=n.length-i.length;if("mod"!==e){(s=new o(null)).length=f+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var c=n.clone()._ishlnsubmul(i,1,f);0===c.negative&&(n=c,s&&(s.words[f]=1));for(var h=f-1;0<=h;h--){var d=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,h);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);s&&(s.words[h]=d)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;0<=i;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;0<=r;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),f=new o(1),u=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++u;for(var c=r.clone(),h=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(0<d)for(e.iushrn(d);0<d--;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(h)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(0<p)for(r.iushrn(p);0<p--;)(s.isOdd()||f.isOdd())&&(s.iadd(c),f.isub(h)),s.iushrn(1),f.iushrn(1);0<=e.cmp(r)?(e.isub(r),i.isub(s),a.isub(f)):(r.isub(e),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var d,e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=r.clone();0<e.cmpn(1)&&0<r.cmpn(1);){for(var f=0,u=1;0==(e.words[0]&u)&&f<26;++f,u<<=1);if(0<f)for(e.iushrn(f);0<f--;)i.isOdd()&&i.iadd(s),i.iushrn(1);for(var c=0,h=1;0==(r.words[0]&h)&&c<26;++c,h<<=1);if(0<c)for(r.iushrn(c);0<c--;)a.isOdd()&&a.iadd(s),a.iushrn(1);0<=e.cmp(r)?(e.isub(r),i.isub(a)):(r.isub(e),a.isub(i))}return(d=0===e.cmpn(1)?i:a).cmpn(0)<0&&d.iadd(t),d},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0;for(var n=r.negative=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var r,e=t<0;if(0!==this.negative&&!e)return-1;if(0===this.negative&&e)return 1;if(this.strip(),1<this.length)r=1;else{e&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];r=i===t?0:i<t?-1:1}return 0!==this.negative?0|-r:r},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;0<=r;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:i<n&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return 0<=this.cmpn(t)},o.prototype.gte=function(t){return 0<=this.cmp(t)},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new y(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red 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0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(k[t])return k[t];var e;if("k256"===t)e=new p;else if("p224"===t)e=new b;else if("p192"===t)e=new v;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new g}return k[t]=e},y.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},y.prototype._verify2=function(t,e){n(0==(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},y.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},y.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},y.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return 0<=r.cmp(this.m)&&r.isub(this.m),r._forceRed(this)},y.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return 0<=r.cmp(this.m)&&r.isub(this.m),r},y.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},y.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},y.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},y.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},y.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},y.prototype.isqr=function(t){return this.imul(t,t.clone())},y.prototype.sqr=function(t){return this.mul(t,t)},y.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2==1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),f=s.redNeg(),u=this.m.subn(1).iushrn(1),c=this.m.bitLength();for(c=new 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e===t?e.clone():e},y.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new m(t)},i(m,y),m.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},m.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},m.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return 0<=i.cmp(this.m)?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},m.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),a=i;return 0<=i.cmp(this.m)?a=i.isub(this.m):i.cmpn(0)<0&&(a=i.iadd(this.m)),a._forceRed(this)},m.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 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i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&i++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this._strip(),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initNumber=function(t,e,r){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(n(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initArray=function(t,e,r){if(n("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,a,s=0;if("be"===r)for(i=t.length-1,o=0;0<=i;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,26<=(s+=24)&&(s-=26,o++);else if("le"===r)for(o=i=0;i<t.length;i+=3)a=t[i]|t[i+1]<<8|t[i+2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,26<=(s+=24)&&(s-=26,o++);return this._strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,i,o=0;for(r=t.length-6,n=0;e<=r;r-=6)i=a(t,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,26<=(o+=24)&&(o-=26,n++);r+6!==e&&(i=a(t,e,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),this._strip()},o.prototype._parseBase=function(t,e,r){this.words=[0];for(var n=0,i=this.length=1;i<=67108863;i*=e)n++;n--,i=i/e|0;for(var o=t.length-r,a=o%n,f=Math.min(o,o-a)+r,u=0,c=r;c<f;c+=n)u=s(t,c,c+n,e),this.imuln(i),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u);if(0!==a){var h=1;for(u=s(t,c,t.length,e),c=0;c<a;c++)h*=e;this.imuln(h),this.words[0]+u<67108864?this.words[0]+=u:this._iaddn(u)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype._move=function(t){f(t,this)},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype._strip=function(){for(;1<this.length&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!=typeof Symbol&&"function"==typeof Symbol.for?o.prototype[Symbol.for("nodejs.util.inspect.custom")]=u:o.prototype.inspect=u;var 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s=this.words[a],f=(16777215&(s<<i|o)).toString(16);r=0!==(o=s>>>24-i&16777215)||a!==this.length-1?M[6-f.length]+f+r:f+r,26<=(i+=2)&&(i-=26,a--)}for(0!==o&&(r=o.toString(16)+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&2<=t&&t<=36){var u=E[t],c=k[t];r="";var h=this.clone();for(h.negative=0;!h.isZero();){var d=h.modrn(c).toString(t);r=(h=h.idivn(c)).isZero()?d+r:M[u-d.length]+d+r}for(this.isZero()&&(r="0"+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:2<this.length&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16,2)},S&&(o.prototype.toBuffer=function(t,e){return this.toArrayLike(S,t,e)}),o.prototype.toArray=function(t,e){return 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this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this._strip()},o.prototype.ior=function(t){return n(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this._strip()},o.prototype.iand=function(t){return n(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;r=this.length>t.length?(e=this,t):(e=t,this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this._strip()},o.prototype.ixor=function(t){return n(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&0<=t);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),0<r&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return 0<r&&(this.words[i]=~this.words[i]&67108863>>26-r),this._strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&0<=t);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this._strip()},o.prototype.iadd=function(t){var e,r,n;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();n=this.length>t.length?(r=this,t):(r=t,this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var n,i,r=this.cmp(t);if(0===r)return this.negative=0,this.length=1,this.words[0]=0,this;i=0<r?(n=this,t):(n=t,this);for(var o=0,a=0;a<i.length;a++)o=(e=(0|n.words[a])-(0|i.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)o=(e=(0|n.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var A=function(t,e,r){var n,i,o,a=t.words,s=e.words,f=r.words,u=0,c=0|a[0],h=8191&c,d=c>>>13,l=0|a[1],p=8191&l,b=l>>>13,v=0|a[2],g=8191&v,y=v>>>13,m=0|a[3],w=8191&m,_=m>>>13,S=0|a[4],M=8191&S,E=S>>>13,k=0|a[5],x=8191&k,A=k>>>13,R=0|a[6],I=8191&R,T=R>>>13,P=0|a[7],B=8191&P,O=P>>>13,C=0|a[8],j=8191&C,L=C>>>13,N=0|a[9],D=8191&N,U=N>>>13,F=0|s[0],q=8191&F,z=F>>>13,W=0|s[1],V=8191&W,H=W>>>13,G=0|s[2],K=8191&G,X=G>>>13,Z=0|s[3],Y=8191&Z,J=Z>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],rt=8191&et,nt=et>>>13,it=0|s[6],ot=8191&it,at=it>>>13,st=0|s[7],ft=8191&st,ut=st>>>13,ct=0|s[8],ht=8191&ct,dt=ct>>>13,lt=0|s[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19;var vt=(u+(n=Math.imul(h,q))|0)+((8191&(i=(i=Math.imul(h,z))+Math.imul(d,q)|0))<<13)|0;u=((o=Math.imul(d,z))+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(p,q),i=(i=Math.imul(p,z))+Math.imul(b,q)|0,o=Math.imul(b,z);var gt=(u+(n=n+Math.imul(h,V)|0)|0)+((8191&(i=(i=i+Math.imul(h,H)|0)+Math.imul(d,V)|0))<<13)|0;u=((o=o+Math.imul(d,H)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,q),i=(i=Math.imul(g,z))+Math.imul(y,q)|0,o=Math.imul(y,z),n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,H)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,H)|0;var yt=(u+(n=n+Math.imul(h,K)|0)|0)+((8191&(i=(i=i+Math.imul(h,X)|0)+Math.imul(d,K)|0))<<13)|0;u=((o=o+Math.imul(d,X)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(w,q),i=(i=Math.imul(w,z))+Math.imul(_,q)|0,o=Math.imul(_,z),n=n+Math.imul(g,V)|0,i=(i=i+Math.imul(g,H)|0)+Math.imul(y,V)|0,o=o+Math.imul(y,H)|0,n=n+Math.imul(p,K)|0,i=(i=i+Math.imul(p,X)|0)+Math.imul(b,K)|0,o=o+Math.imul(b,X)|0;var mt=(u+(n=n+Math.imul(h,Y)|0)|0)+((8191&(i=(i=i+Math.imul(h,J)|0)+Math.imul(d,Y)|0))<<13)|0;u=((o=o+Math.imul(d,J)|0)+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(M,q),i=(i=Math.imul(M,z))+Math.imul(E,q)|0,o=Math.imul(E,z),n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,H)|0)+Math.imul(_,V)|0,o=o+Math.imul(_,H)|0,n=n+Math.imul(g,K)|0,i=(i=i+Math.imul(g,X)|0)+Math.imul(y,K)|0,o=o+Math.imul(y,X)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,J)|0)+Math.imul(b,Y)|0,o=o+Math.imul(b,J)|0;var wt=(u+(n=n+Math.imul(h,Q)|0)|0)+((8191&(i=(i=i+Math.imul(h,tt)|0)+Math.imul(d,Q)|0))<<13)|0;u=((o=o+Math.imul(d,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,q),i=(i=Math.imul(x,z))+Math.imul(A,q)|0,o=Math.imul(A,z),n=n+Math.imul(M,V)|0,i=(i=i+Math.imul(M,H)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,H)|0,n=n+Math.imul(w,K)|0,i=(i=i+Math.imul(w,X)|0)+Math.imul(_,K)|0,o=o+Math.imul(_,X)|0,n=n+Math.imul(g,Y)|0,i=(i=i+Math.imul(g,J)|0)+Math.imul(y,Y)|0,o=o+Math.imul(y,J)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var _t=(u+(n=n+Math.imul(h,rt)|0)|0)+((8191&(i=(i=i+Math.imul(h,nt)|0)+Math.imul(d,rt)|0))<<13)|0;u=((o=o+Math.imul(d,nt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(I,q),i=(i=Math.imul(I,z))+Math.imul(T,q)|0,o=Math.imul(T,z),n=n+Math.imul(x,V)|0,i=(i=i+Math.imul(x,H)|0)+Math.imul(A,V)|0,o=o+Math.imul(A,H)|0,n=n+Math.imul(M,K)|0,i=(i=i+Math.imul(M,X)|0)+Math.imul(E,K)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,J)|0)+Math.imul(_,Y)|0,o=o+Math.imul(_,J)|0,n=n+Math.imul(g,Q)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0;var St=(u+(n=n+Math.imul(h,ot)|0)|0)+((8191&(i=(i=i+Math.imul(h,at)|0)+Math.imul(d,ot)|0))<<13)|0;u=((o=o+Math.imul(d,at)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(B,q),i=(i=Math.imul(B,z))+Math.imul(O,q)|0,o=Math.imul(O,z),n=n+Math.imul(I,V)|0,i=(i=i+Math.imul(I,H)|0)+Math.imul(T,V)|0,o=o+Math.imul(T,H)|0,n=n+Math.imul(x,K)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(A,K)|0,o=o+Math.imul(A,X)|0,n=n+Math.imul(M,Y)|0,i=(i=i+Math.imul(M,J)|0)+Math.imul(E,Y)|0,o=o+Math.imul(E,J)|0,n=n+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0;var Mt=(u+(n=n+Math.imul(h,ft)|0)|0)+((8191&(i=(i=i+Math.imul(h,ut)|0)+Math.imul(d,ft)|0))<<13)|0;u=((o=o+Math.imul(d,ut)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(j,q),i=(i=Math.imul(j,z))+Math.imul(L,q)|0,o=Math.imul(L,z),n=n+Math.imul(B,V)|0,i=(i=i+Math.imul(B,H)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,H)|0,n=n+Math.imul(I,K)|0,i=(i=i+Math.imul(I,X)|0)+Math.imul(T,K)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(x,Y)|0,i=(i=i+Math.imul(x,J)|0)+Math.imul(A,Y)|0,o=o+Math.imul(A,J)|0,n=n+Math.imul(M,Q)|0,i=(i=i+Math.imul(M,tt)|0)+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=(i=i+Math.imul(w,nt)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ut)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ut)|0;var Et=(u+(n=n+Math.imul(h,ht)|0)|0)+((8191&(i=(i=i+Math.imul(h,dt)|0)+Math.imul(d,ht)|0))<<13)|0;u=((o=o+Math.imul(d,dt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,z))+Math.imul(U,q)|0,o=Math.imul(U,z),n=n+Math.imul(j,V)|0,i=(i=i+Math.imul(j,H)|0)+Math.imul(L,V)|0,o=o+Math.imul(L,H)|0,n=n+Math.imul(B,K)|0,i=(i=i+Math.imul(B,X)|0)+Math.imul(O,K)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(I,Y)|0,i=(i=i+Math.imul(I,J)|0)+Math.imul(T,Y)|0,o=o+Math.imul(T,J)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,tt)|0)+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(M,rt)|0,i=(i=i+Math.imul(M,nt)|0)+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ut)|0)+Math.imul(y,ft)|0,o=o+Math.imul(y,ut)|0,n=n+Math.imul(p,ht)|0,i=(i=i+Math.imul(p,dt)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,dt)|0;var kt=(u+(n=n+Math.imul(h,pt)|0)|0)+((8191&(i=(i=i+Math.imul(h,bt)|0)+Math.imul(d,pt)|0))<<13)|0;u=((o=o+Math.imul(d,bt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(D,V),i=(i=Math.imul(D,H))+Math.imul(U,V)|0,o=Math.imul(U,H),n=n+Math.imul(j,K)|0,i=(i=i+Math.imul(j,X)|0)+Math.imul(L,K)|0,o=o+Math.imul(L,X)|0,n=n+Math.imul(B,Y)|0,i=(i=i+Math.imul(B,J)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,J)|0,n=n+Math.imul(I,Q)|0,i=(i=i+Math.imul(I,tt)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(x,rt)|0,i=(i=i+Math.imul(x,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(M,ot)|0,i=(i=i+Math.imul(M,at)|0)+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ut)|0)+Math.imul(_,ft)|0,o=o+Math.imul(_,ut)|0,n=n+Math.imul(g,ht)|0,i=(i=i+Math.imul(g,dt)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,dt)|0;var xt=(u+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,bt)|0)+Math.imul(b,pt)|0))<<13)|0;u=((o=o+Math.imul(b,bt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,K),i=(i=Math.imul(D,X))+Math.imul(U,K)|0,o=Math.imul(U,X),n=n+Math.imul(j,Y)|0,i=(i=i+Math.imul(j,J)|0)+Math.imul(L,Y)|0,o=o+Math.imul(L,J)|0,n=n+Math.imul(B,Q)|0,i=(i=i+Math.imul(B,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,n=n+Math.imul(I,rt)|0,i=(i=i+Math.imul(I,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(x,ot)|0,i=(i=i+Math.imul(x,at)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,at)|0,n=n+Math.imul(M,ft)|0,i=(i=i+Math.imul(M,ut)|0)+Math.imul(E,ft)|0,o=o+Math.imul(E,ut)|0,n=n+Math.imul(w,ht)|0,i=(i=i+Math.imul(w,dt)|0)+Math.imul(_,ht)|0,o=o+Math.imul(_,dt)|0;var At=(u+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,bt)|0)+Math.imul(y,pt)|0))<<13)|0;u=((o=o+Math.imul(y,bt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,Y),i=(i=Math.imul(D,J))+Math.imul(U,Y)|0,o=Math.imul(U,J),n=n+Math.imul(j,Q)|0,i=(i=i+Math.imul(j,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(B,rt)|0,i=(i=i+Math.imul(B,nt)|0)+Math.imul(O,rt)|0,o=o+Math.imul(O,nt)|0,n=n+Math.imul(I,ot)|0,i=(i=i+Math.imul(I,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(x,ft)|0,i=(i=i+Math.imul(x,ut)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ut)|0,n=n+Math.imul(M,ht)|0,i=(i=i+Math.imul(M,dt)|0)+Math.imul(E,ht)|0,o=o+Math.imul(E,dt)|0;var Rt=(u+(n=n+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,bt)|0)+Math.imul(_,pt)|0))<<13)|0;u=((o=o+Math.imul(_,bt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(D,Q),i=(i=Math.imul(D,tt))+Math.imul(U,Q)|0,o=Math.imul(U,tt),n=n+Math.imul(j,rt)|0,i=(i=i+Math.imul(j,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(B,ot)|0,i=(i=i+Math.imul(B,at)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,at)|0,n=n+Math.imul(I,ft)|0,i=(i=i+Math.imul(I,ut)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ut)|0,n=n+Math.imul(x,ht)|0,i=(i=i+Math.imul(x,dt)|0)+Math.imul(A,ht)|0,o=o+Math.imul(A,dt)|0;var It=(u+(n=n+Math.imul(M,pt)|0)|0)+((8191&(i=(i=i+Math.imul(M,bt)|0)+Math.imul(E,pt)|0))<<13)|0;u=((o=o+Math.imul(E,bt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(D,rt),i=(i=Math.imul(D,nt))+Math.imul(U,rt)|0,o=Math.imul(U,nt),n=n+Math.imul(j,ot)|0,i=(i=i+Math.imul(j,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,n=n+Math.imul(B,ft)|0,i=(i=i+Math.imul(B,ut)|0)+Math.imul(O,ft)|0,o=o+Math.imul(O,ut)|0,n=n+Math.imul(I,ht)|0,i=(i=i+Math.imul(I,dt)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,dt)|0;var Tt=(u+(n=n+Math.imul(x,pt)|0)|0)+((8191&(i=(i=i+Math.imul(x,bt)|0)+Math.imul(A,pt)|0))<<13)|0;u=((o=o+Math.imul(A,bt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(D,ot),i=(i=Math.imul(D,at))+Math.imul(U,ot)|0,o=Math.imul(U,at),n=n+Math.imul(j,ft)|0,i=(i=i+Math.imul(j,ut)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ut)|0,n=n+Math.imul(B,ht)|0,i=(i=i+Math.imul(B,dt)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,dt)|0;var Pt=(u+(n=n+Math.imul(I,pt)|0)|0)+((8191&(i=(i=i+Math.imul(I,bt)|0)+Math.imul(T,pt)|0))<<13)|0;u=((o=o+Math.imul(T,bt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(D,ft),i=(i=Math.imul(D,ut))+Math.imul(U,ft)|0,o=Math.imul(U,ut),n=n+Math.imul(j,ht)|0,i=(i=i+Math.imul(j,dt)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,dt)|0;var Bt=(u+(n=n+Math.imul(B,pt)|0)|0)+((8191&(i=(i=i+Math.imul(B,bt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,bt)|0)+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(D,ht),i=(i=Math.imul(D,dt))+Math.imul(U,ht)|0,o=Math.imul(U,dt);var Ot=(u+(n=n+Math.imul(j,pt)|0)|0)+((8191&(i=(i=i+Math.imul(j,bt)|0)+Math.imul(L,pt)|0))<<13)|0;u=((o=o+Math.imul(L,bt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863;var Ct=(u+(n=Math.imul(D,pt))|0)+((8191&(i=(i=Math.imul(D,bt))+Math.imul(U,pt)|0))<<13)|0;return u=((o=Math.imul(U,bt))+(i>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,f[0]=vt,f[1]=gt,f[2]=yt,f[3]=mt,f[4]=wt,f[5]=_t,f[6]=St,f[7]=Mt,f[8]=Et,f[9]=kt,f[10]=xt,f[11]=At,f[12]=Rt,f[13]=It,f[14]=Tt,f[15]=Pt,f[16]=Bt,f[17]=Ot,f[18]=Ct,0!==u&&(f[19]=u,r.length++),r};Math.imul||(A=h),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?A(this,t,e):r<63?h(this,t,e):r<1024?d(this,t,e):l(this,t,e)},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),l(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){var e=t<0;e&&(t=-t),n("number"==typeof t),n(t<67108864);for(var r=0,i=0;i<this.length;i++){var o=(0|this.words[i])*t,a=(67108863&o)+(67108863&r);r>>=26,r+=o/67108864|0,r+=a>>>26,this.words[i]=67108863&a}return 0!==r&&(this.words[i]=r,this.length++),e?this.ineg():this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=t.words[n]>>>i&1}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&0<=t);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,f=(0|this.words[e])-s<<r;this.words[e]=f|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;0<=e;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this._strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"==typeof t&&0<=t),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,f=r;if(i-=a,i=Math.max(0,i),f){for(var u=0;u<a;u++)f.words[u]=this.words[u];f.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var c=0;for(u=this.length-1;0<=u&&(0!==c||i<=u);u--){var h=0|this.words[u];this.words[u]=c<<26-o|h>>>o,c=h&s}return f&&0!==c&&(f.words[f.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&0<=t);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r||!(this.words[r]&i))},o.prototype.imaskn=function(t){n("number"==typeof t&&0<=t);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this._strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?(1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0):(this.negative=0,this.isubn(t),this.negative=1),this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&67108864<=this.words[e];e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this._strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o=t.length+r;this._expand(o);var a,s=0;for(i=0;i<t.length;i++){a=(0|this.words[i+r])+s;var f=(0|t.words[i])*e;s=((a-=67108863&f)>>26)-(f/67108864|0),this.words[i+r]=67108863&a}for(;i<this.length-r;i++)s=(a=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&a;if(0===s)return this._strip();for(n(-1===s),i=s=0;i<this.length;i++)s=(a=-(0|this.words[i])+s)>>26,this.words[i]=67108863&a;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!=(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,f=n.length-i.length;if("mod"!==e){(s=new o(null)).length=f+1,s.words=new Array(s.length);for(var u=0;u<s.length;u++)s.words[u]=0}var c=n.clone()._ishlnsubmul(i,1,f);0===c.negative&&(n=c,s&&(s.words[f]=1));for(var h=f-1;0<=h;h--){var d=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,h);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);s&&(s.words[h]=d)}return s&&s._strip(),n._strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new 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d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(0<d)for(e.iushrn(d);0<d--;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(h)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(0<p)for(r.iushrn(p);0<p--;)(s.isOdd()||f.isOdd())&&(s.iadd(c),f.isub(h)),s.iushrn(1),f.iushrn(1);0<=e.cmp(r)?(e.isub(r),i.isub(s),a.isub(f)):(r.isub(e),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var d,e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=r.clone();0<e.cmpn(1)&&0<r.cmpn(1);){for(var f=0,u=1;0==(e.words[0]&u)&&f<26;++f,u<<=1);if(0<f)for(e.iushrn(f);0<f--;)i.isOdd()&&i.iadd(s),i.iushrn(1);for(var c=0,h=1;0==(r.words[0]&h)&&c<26;++c,h<<=1);if(0<c)for(r.iushrn(c);0<c--;)a.isOdd()&&a.iadd(s),a.iushrn(1);0<=e.cmp(r)?(e.isub(r),i.isub(a)):(r.isub(e),a.isub(i))}return(d=0===e.cmpn(1)?i:a).cmpn(0)<0&&d.iadd(t),d},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0;for(var n=r.negative=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var 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i=t.words[9];for(e.words[e.length++]=4194303&i,n=10;n<t.length;n++){var o=0|t.words[n];t.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,0===(t.words[n-10]=i)&&10<t.length?t.length-=10:t.length-=9},v.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(g,b),i(y,b),i(m,b),m.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(R[t])return R[t];var e;if("k256"===t)e=new v;else if("p224"===t)e=new g;else if("p192"===t)e=new y;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new m}return R[t]=e},w.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red 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self)self.crypto&&self.crypto.getRandomValues?n.prototype._rand=function(t){var e=new Uint8Array(t);return self.crypto.getRandomValues(e),e}:self.msCrypto&&self.msCrypto.getRandomValues?n.prototype._rand=function(t){var e=new Uint8Array(t);return self.msCrypto.getRandomValues(e),e}:"object"==typeof window&&(n.prototype._rand=function(){throw new Error("Not implemented yet")});else try{var o=t(21);if("function"!=typeof o.randomBytes)throw new Error("Not supported");n.prototype._rand=function(t){return o.randomBytes(t)}}catch(t){}},{21:21}],21:[function(t,e,r){},{}],22:[function(t,e,r){function n(t){s.isBuffer(t)||(t=s.from(t));for(var e=t.length/4|0,r=new Array(e),n=0;n<e;n++)r[n]=t.readUInt32BE(4*n);return r}function i(t){for(;0<t.length;t++)t[0]=0}function o(t,e,r,n,i){for(var o,a,s,f,u=r[0],c=r[1],h=r[2],d=r[3],l=t[0]^e[0],p=t[1]^e[1],b=t[2]^e[2],v=t[3]^e[3],g=4,y=1;y<i;y++)o=u[l>>>24]^c[p>>>16&255]^h[b>>>8&255]^d[255&v]^e[g++],a=u[p>>>24]^c[b>>>16&255]^h[v>>>8&255]^d[255&l]^e[g++],s=u[b>>>24]^c[v>>>16&255]^h[l>>>8&255]^d[255&p]^e[g++],f=u[v>>>24]^c[l>>>16&255]^h[p>>>8&255]^d[255&b]^e[g++],l=o,p=a,b=s,v=f;return o=(n[l>>>24]<<24|n[p>>>16&255]<<16|n[b>>>8&255]<<8|n[255&v])^e[g++],a=(n[p>>>24]<<24|n[b>>>16&255]<<16|n[v>>>8&255]<<8|n[255&l])^e[g++],s=(n[b>>>24]<<24|n[v>>>16&255]<<16|n[l>>>8&255]<<8|n[255&p])^e[g++],f=(n[v>>>24]<<24|n[l>>>16&255]<<16|n[p>>>8&255]<<8|n[255&b])^e[g++],[o>>>=0,a>>>=0,s>>>=0,f>>>=0]}function a(t){this._key=n(t),this._reset()}var s=t(516).Buffer,f=[0,1,2,4,8,16,32,64,128,27,54],u=function(){for(var t=new Array(256),e=0;e<256;e++)t[e]=e<128?e<<1:e<<1^283;for(var r=[],n=[],i=[[],[],[],[]],o=[[],[],[],[]],a=0,s=0,f=0;f<256;++f){var u=s^s<<1^s<<2^s<<3^s<<4;u=u>>>8^255&u^99;var c=t[n[r[a]=u]=a],h=t[c],d=t[h],l=257*t[u]^16843008*u;i[0][a]=l<<24|l>>>8,i[1][a]=l<<16|l>>>16,i[2][a]=l<<8|l>>>24,i[3][a]=l,l=16843009*d^65537*h^257*c^16843008*a,o[0][u]=l<<24|l>>>8,o[1][u]=l<<16|l>>>16,o[2][u]=l<<8|l>>>24,o[3][u]=l,0===a?a=s=1:(a=c^t[t[t[d^c]]],s^=t[t[s]])}return{SBOX:r,INV_SBOX:n,SUB_MIX:i,INV_SUB_MIX:o}}();a.blockSize=16,a.keySize=32,a.prototype.blockSize=a.blockSize,a.prototype.keySize=a.keySize,a.prototype._reset=function(){for(var t=this._key,e=t.length,r=e+6,n=4*(r+1),i=[],o=0;o<e;o++)i[o]=t[o];for(o=e;o<n;o++){var a=i[o-1];o%e==0?(a=a<<8|a>>>24,a=u.SBOX[a>>>24]<<24|u.SBOX[a>>>16&255]<<16|u.SBOX[a>>>8&255]<<8|u.SBOX[255&a],a^=f[o/e|0]<<24):6<e&&o%e==4&&(a=u.SBOX[a>>>24]<<24|u.SBOX[a>>>16&255]<<16|u.SBOX[a>>>8&255]<<8|u.SBOX[255&a]),i[o]=i[o-e]^a}for(var s=[],c=0;c<n;c++){var h=n-c,d=i[h-(c%4?0:4)];s[c]=c<4||h<=4?d:u.INV_SUB_MIX[0][u.SBOX[d>>>24]]^u.INV_SUB_MIX[1][u.SBOX[d>>>16&255]]^u.INV_SUB_MIX[2][u.SBOX[d>>>8&255]]^u.INV_SUB_MIX[3][u.SBOX[255&d]]}this._nRounds=r,this._keySchedule=i,this._invKeySchedule=s},a.prototype.encryptBlockRaw=function(t){return o(t=n(t),this._keySchedule,u.SUB_MIX,u.SBOX,this._nRounds)},a.prototype.encryptBlock=function(t){var e=this.encryptBlockRaw(t),r=s.allocUnsafe(16);return r.writeUInt32BE(e[0],0),r.writeUInt32BE(e[1],4),r.writeUInt32BE(e[2],8),r.writeUInt32BE(e[3],12),r},a.prototype.decryptBlock=function(t){var e=(t=n(t))[1];t[1]=t[3],t[3]=e;var r=o(t,this._invKeySchedule,u.INV_SUB_MIX,u.INV_SBOX,this._nRounds),i=s.allocUnsafe(16);return i.writeUInt32BE(r[0],0),i.writeUInt32BE(r[3],4),i.writeUInt32BE(r[2],8),i.writeUInt32BE(r[1],12),i},a.prototype.scrub=function(){i(this._keySchedule),i(this._invKeySchedule),i(this._key)},e.exports.AES=a},{516:516}],23:[function(t,e,r){function o(t,e,r,n){f.call(this);var o=s.alloc(4,0);this._cipher=new a.AES(e);var u=this._cipher.encryptBlock(o);this._ghash=new c(u),r=function(t,e,r){if(12===e.length)return t._finID=s.concat([e,s.from([0,0,0,1])]),s.concat([e,s.from([0,0,0,2])]);var n=new c(r),i=e.length,o=i%16;n.update(e),o&&(o=16-o,n.update(s.alloc(o,0))),n.update(s.alloc(8,0));var a=8*i,f=s.alloc(8);f.writeUIntBE(a,0,8),n.update(f),t._finID=n.state;var u=s.from(t._finID);return d(u),u}(this,r,u),this._prev=s.from(r),this._cache=s.allocUnsafe(0),this._secCache=s.allocUnsafe(0),this._decrypt=n,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}var a=t(22),s=t(516).Buffer,f=t(69),u=t(469),c=t(27),h=t(67),d=t(28);u(o,f),o.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=s.alloc(e,0),this._ghash.update(e))}this._called=!0;var r=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(r),this._len+=t.length,r},o.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var t=h(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(t,e){var r=0;t.length!==e.length&&r++;for(var n=Math.min(t.length,e.length),i=0;i<n;++i)r+=t[i]^e[i];return r}(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},o.prototype.getAuthTag=function(){if(this._decrypt||!s.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},o.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},o.prototype.setAAD=function(t){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(t),this._alen+=t.length},e.exports=o},{22:22,27:27,28:28,469:469,516:516,67:67,69:69}],24:[function(t,e,r){var i=t(26),o=t(25),a=t(36);r.createCipher=r.Cipher=i.createCipher,r.createCipheriv=r.Cipheriv=i.createCipheriv,r.createDecipher=r.Decipher=o.createDecipher,r.createDecipheriv=r.Decipheriv=o.createDecipheriv,r.listCiphers=r.getCiphers=function(){return Object.keys(a)}},{25:25,26:26,36:36}],25:[function(t,e,r){function n(t,e,r){d.call(this),this._cache=new i,this._last=void 0,this._cipher=new l.AES(e),this._prev=u.from(r),this._mode=t,this._autopadding=!0}function i(){this.cache=u.allocUnsafe(0)}function a(t,e,r){var i=c[t.toLowerCase()];if(!i)throw new TypeError("invalid suite type");if("string"==typeof r&&(r=u.from(r)),"GCM"!==i.mode&&r.length!==i.iv)throw new TypeError("invalid iv length "+r.length);if("string"==typeof e&&(e=u.from(e)),e.length!==i.key/8)throw new TypeError("invalid key length "+e.length);return"stream"===i.type?new h(i.module,e,r,!0):"auth"===i.type?new f(i.module,e,r,!0):new n(i.module,e,r)}var f=t(23),u=t(516).Buffer,c=t(35),h=t(38),d=t(69),l=t(22),p=t(436);t(469)(n,d),n.prototype._update=function(t){this._cache.add(t);for(var e,r,n=[];e=this._cache.get(this._autopadding);)r=this._mode.decrypt(this,e),n.push(r);return u.concat(n)},n.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return function(t){var e=t[15];if(e<1||16<e)throw new Error("unable to decrypt data");for(var r=-1;++r<e;)if(t[r+(16-e)]!==e)throw new Error("unable to decrypt data");if(16!==e)return t.slice(0,16-e)}(this._mode.decrypt(this,t));if(t)throw new Error("data not multiple of block length")},n.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},i.prototype.add=function(t){this.cache=u.concat([this.cache,t])},i.prototype.get=function(t){var e;if(t){if(16<this.cache.length)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e}else if(16<=this.cache.length)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e;return null},i.prototype.flush=function(){if(this.cache.length)return this.cache},r.createDecipher=function(t,e){var r=c[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=p(e,!1,r.key,r.iv);return a(t,n.key,n.iv)},r.createDecipheriv=a},{22:22,23:23,35:35,38:38,436:436,469:469,516:516,69:69}],26:[function(t,e,r){function n(t,e,r){h.call(this),this._cache=new i,this._cipher=new d.AES(e),this._prev=u.from(r),this._mode=t,this._autopadding=!0}function i(){this.cache=u.allocUnsafe(0)}function o(t,e,r){var i=s[t.toLowerCase()];if(!i)throw new TypeError("invalid suite type");if("string"==typeof e&&(e=u.from(e)),e.length!==i.key/8)throw new TypeError("invalid key length "+e.length);if("string"==typeof r&&(r=u.from(r)),"GCM"!==i.mode&&r.length!==i.iv)throw new TypeError("invalid iv length "+r.length);return"stream"===i.type?new c(i.module,e,r):"auth"===i.type?new f(i.module,e,r):new n(i.module,e,r)}var s=t(35),f=t(23),u=t(516).Buffer,c=t(38),h=t(69),d=t(22),l=t(436);t(469)(n,h),n.prototype._update=function(t){this._cache.add(t);for(var e,r,n=[];e=this._cache.get();)r=this._mode.encrypt(this,e),n.push(r);return u.concat(n)};var p=u.alloc(16,16);n.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return t=this._mode.encrypt(this,t),this._cipher.scrub(),t;if(!t.equals(p))throw this._cipher.scrub(),new Error("data not multiple of block length")},n.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},i.prototype.add=function(t){this.cache=u.concat([this.cache,t])},i.prototype.get=function(){if(15<this.cache.length){var t=this.cache.slice(0,16);return this.cache=this.cache.slice(16),t}return null},i.prototype.flush=function(){for(var t=16-this.cache.length,e=u.allocUnsafe(t),r=-1;++r<t;)e.writeUInt8(t,r);return u.concat([this.cache,e])},r.createCipheriv=o,r.createCipher=function(t,e){var r=s[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=l(e,!1,r.key,r.iv);return o(t,n.key,n.iv)}},{22:22,23:23,35:35,38:38,436:436,469:469,516:516,69:69}],27:[function(t,e,r){function i(t){var e=a.allocUnsafe(16);return e.writeUInt32BE(t[0]>>>0,0),e.writeUInt32BE(t[1]>>>0,4),e.writeUInt32BE(t[2]>>>0,8),e.writeUInt32BE(t[3]>>>0,12),e}function o(t){this.h=t,this.state=a.alloc(16,0),this.cache=a.allocUnsafe(0)}var a=t(516).Buffer,s=a.alloc(16,0);o.prototype.ghash=function(t){for(var e=-1;++e<t.length;)this.state[e]^=t[e];this._multiply()},o.prototype._multiply=function(){for(var t,r,o=function(t){return[t.readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)]}(this.h),a=[0,0,0,0],s=-1;++s<128;){for(0!=(this.state[~~(s/8)]&1<<7-s%8)&&(a[0]^=o[0],a[1]^=o[1],a[2]^=o[2],a[3]^=o[3]),r=0!=(1&o[3]),t=3;0<t;t--)o[t]=o[t]>>>1|(1&o[t-1])<<31;o[0]=o[0]>>>1,r&&(o[0]=o[0]^225<<24)}this.state=i(a)},o.prototype.update=function(t){this.cache=a.concat([this.cache,t]);for(var e;16<=this.cache.length;)e=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(e)},o.prototype.final=function(t,e){return this.cache.length&&this.ghash(a.concat([this.cache,s],16)),this.ghash(i([0,t,0,e])),this.state},e.exports=o},{516:516}],28:[function(t,e,r){e.exports=function(t){for(var e,r=t.length;r--;){if(255!==(e=t.readUInt8(r))){e++,t.writeUInt8(e,r);break}t.writeUInt8(0,r)}}},{}],29:[function(t,e,r){var n=t(67);r.encrypt=function(t,e){var r=n(e,t._prev);return t._prev=t._cipher.encryptBlock(r),t._prev},r.decrypt=function(t,e){var r=t._prev;t._prev=e;var i=t._cipher.decryptBlock(e);return n(i,r)}},{67:67}],30:[function(t,e,r){function n(t,e,r){var n=e.length,a=o(e,t._cache);return t._cache=t._cache.slice(n),t._prev=i.concat([t._prev,r?e:a]),a}var i=t(516).Buffer,o=t(67);r.encrypt=function(t,e,r){for(var o,a=i.allocUnsafe(0);e.length;){if(0===t._cache.length&&(t._cache=t._cipher.encryptBlock(t._prev),t._prev=i.allocUnsafe(0)),!(t._cache.length<=e.length)){a=i.concat([a,n(t,e,r)]);break}o=t._cache.length,a=i.concat([a,n(t,e.slice(0,o),r)]),e=e.slice(o)}return a}},{516:516,67:67}],31:[function(t,e,r){function n(t,e,r){for(var o,a,s=-1,f=0;++s<8;)o=e&1<<7-s?128:0,f+=(128&(a=t._cipher.encryptBlock(t._prev)[0]^o))>>s%8,t._prev=i(t._prev,r?o:a);return f}function i(t,e){var r=t.length,n=-1,i=o.allocUnsafe(t.length);for(t=o.concat([t,o.from([e])]);++n<r;)i[n]=t[n]<<1|t[n+1]>>7;return i}var o=t(516).Buffer;r.encrypt=function(t,e,r){for(var i=e.length,a=o.allocUnsafe(i),s=-1;++s<i;)a[s]=n(t,e[s],r);return a}},{516:516}],32:[function(t,e,r){function n(t,e,r){var o=t._cipher.encryptBlock(t._prev)[0]^e;return t._prev=i.concat([t._prev.slice(1),i.from([r?e:o])]),o}var i=t(516).Buffer;r.encrypt=function(t,e,r){for(var o=e.length,a=i.allocUnsafe(o),s=-1;++s<o;)a[s]=n(t,e[s],r);return a}},{516:516}],33:[function(t,e,r){function n(t){var e=t._cipher.encryptBlockRaw(t._prev);return a(t._prev),e}var i=t(67),o=t(516).Buffer,a=t(28);r.encrypt=function(t,e){var r=Math.ceil(e.length/16),a=t._cache.length;t._cache=o.concat([t._cache,o.allocUnsafe(16*r)]);for(var s=0;s<r;s++){var f=n(t),u=a+16*s;t._cache.writeUInt32BE(f[0],u+0),t._cache.writeUInt32BE(f[1],u+4),t._cache.writeUInt32BE(f[2],u+8),t._cache.writeUInt32BE(f[3],u+12)}var c=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),i(e,c)}},{28:28,516:516,67:67}],34:[function(t,e,r){r.encrypt=function(t,e){return t._cipher.encryptBlock(e)},r.decrypt=function(t,e){return t._cipher.decryptBlock(e)}},{}],35:[function(t,e,r){var n={ECB:t(34),CBC:t(29),CFB:t(30),CFB8:t(32),CFB1:t(31),OFB:t(37),CTR:t(33),GCM:t(33)},i=t(36);for(var o in i)i[o].module=n[i[o].mode];e.exports=i},{29:29,30:30,31:31,32:32,33:33,34:34,36:36,37:37}],36:[function(t,e,r){e.exports={"aes-128-ecb":{cipher:"AES",key:128,iv:0,mode:"ECB",type:"block"},"aes-192-ecb":{cipher:"AES",key:192,iv:0,mode:"ECB",type:"block"},"aes-256-ecb":{cipher:"AES",key:256,iv:0,mode:"ECB",type:"block"},"aes-128-cbc":{cipher:"AES",key:128,iv:16,mode:"CBC",type:"block"},"aes-192-cbc":{cipher:"AES",key:192,iv:16,mode:"CBC",type:"block"},"aes-256-cbc":{cipher:"AES",key:256,iv:16,mode:"CBC",type:"block"},aes128:{cipher:"AES",key:128,iv:16,mode:"CBC",type:"block"},aes192:{cipher:"AES",key:192,iv:16,mode:"CBC",type:"block"},aes256:{cipher:"AES",key:256,iv:16,mode:"CBC",type:"block"},"aes-128-cfb":{cipher:"AES",key:128,iv:16,mode:"CFB",type:"stream"},"aes-192-cfb":{cipher:"AES",key:192,iv:16,mode:"CFB",type:"stream"},"aes-256-cfb":{cipher:"AES",key:256,iv:16,mode:"CFB",type:"stream"},"aes-128-cfb8":{cipher:"AES",key:128,iv:16,mode:"CFB8",type:"stream"},"aes-192-cfb8":{cipher:"AES",key:192,iv:16,mode:"CFB8",type:"stream"},"aes-256-cfb8":{cipher:"AES",key:256,iv:16,mode:"CFB8",type:"stream"},"aes-128-cfb1":{cipher:"AES",key:128,iv:16,mode:"CFB1",type:"stream"},"aes-192-cfb1":{cipher:"AES",key:192,iv:16,mode:"CFB1",type:"stream"},"aes-256-cfb1":{cipher:"AES",key:256,iv:16,mode:"CFB1",type:"stream"},"aes-128-ofb":{cipher:"AES",key:128,iv:16,mode:"OFB",type:"stream"},"aes-192-ofb":{cipher:"AES",key:192,iv:16,mode:"OFB",type:"stream"},"aes-256-ofb":{cipher:"AES",key:256,iv:16,mode:"OFB",type:"stream"},"aes-128-ctr":{cipher:"AES",key:128,iv:16,mode:"CTR",type:"stream"},"aes-192-ctr":{cipher:"AES",key:192,iv:16,mode:"CTR",type:"stream"},"aes-256-ctr":{cipher:"AES",key:256,iv:16,mode:"CTR",type:"stream"},"aes-128-gcm":{cipher:"AES",key:128,iv:12,mode:"GCM",type:"auth"},"aes-192-gcm":{cipher:"AES",key:192,iv:12,mode:"GCM",type:"auth"},"aes-256-gcm":{cipher:"AES",key:256,iv:12,mode:"GCM",type:"auth"}}},{}],37:[function(t,e,r){(function(e){function n(t){return t._prev=t._cipher.encryptBlock(t._prev),t._prev}var i=t(67);r.encrypt=function(t,r){for(;t._cache.length<r.length;)t._cache=e.concat([t._cache,n(t)]);var o=t._cache.slice(0,r.length);return t._cache=t._cache.slice(r.length),i(r,o)}}).call(this,t(68).Buffer)},{67:67,68:68}],38:[function(t,e,r){function n(t,e,r,n){a.call(this),this._cipher=new i.AES(e),this._prev=o.from(r),this._cache=o.allocUnsafe(0),this._secCache=o.allocUnsafe(0),this._decrypt=n,this._mode=t}var i=t(22),o=t(516).Buffer,a=t(69);t(469)(n,a),n.prototype._update=function(t){return this._mode.encrypt(this,t,this._decrypt)},n.prototype._final=function(){this._cipher.scrub()},e.exports=n},{22:22,469:469,516:516,69:69}],39:[function(t,e,r){function o(t,e,r){if(t=t.toLowerCase(),c[t])return u.createCipheriv(t,e,r);if(h[t])return new f({key:e,iv:r,mode:t});throw new TypeError("invalid suite type")}function a(t,e,r){if(t=t.toLowerCase(),c[t])return u.createDecipheriv(t,e,r);if(h[t])return new f({key:e,iv:r,mode:t,decrypt:!0});throw new TypeError("invalid suite type")}var f=t(40),u=t(24),c=t(35),h=t(41),d=t(436);r.createCipher=r.Cipher=function(t,e){var r,n;if(t=t.toLowerCase(),c[t])r=c[t].key,n=c[t].iv;else{if(!h[t])throw new TypeError("invalid suite type");r=8*h[t].key,n=h[t].iv}var i=d(e,!1,r,n);return o(t,i.key,i.iv)},r.createCipheriv=r.Cipheriv=o,r.createDecipher=r.Decipher=function(t,e){var r,n;if(t=t.toLowerCase(),c[t])r=c[t].key,n=c[t].iv;else{if(!h[t])throw new TypeError("invalid suite type");r=8*h[t].key,n=h[t].iv}var i=d(e,!1,r,n);return a(t,i.key,i.iv)},r.createDecipheriv=r.Decipheriv=a,r.listCiphers=r.getCiphers=function(){return Object.keys(h).concat(u.getCiphers())}},{24:24,35:35,40:40,41:41,436:436}],40:[function(t,e,r){function n(t){i.call(this);var e,r=t.mode.toLowerCase(),n=f[r];e=t.decrypt?"decrypt":"encrypt";var o=t.key;s.isBuffer(o)||(o=s.from(o)),"des-ede"!==r&&"des-ede-cbc"!==r||(o=s.concat([o,o.slice(0,8)]));var a=t.iv;s.isBuffer(a)||(a=s.from(a)),this._des=n.create({key:o,iv:a,type:e})}var i=t(69),o=t(407),a=t(469),s=t(516).Buffer,f={"des-ede3-cbc":o.CBC.instantiate(o.EDE),"des-ede3":o.EDE,"des-ede-cbc":o.CBC.instantiate(o.EDE),"des-ede":o.EDE,"des-cbc":o.CBC.instantiate(o.DES),"des-ecb":o.DES};f.des=f["des-cbc"],f.des3=f["des-ede3-cbc"],a(e.exports=n,i),n.prototype._update=function(t){return s.from(this._des.update(t))},n.prototype._final=function(){return s.from(this._des.final())}},{407:407,469:469,516:516,69:69}],41:[function(t,e,r){r["des-ecb"]={key:8,iv:0},r["des-cbc"]=r.des={key:8,iv:8},r["des-ede3-cbc"]=r.des3={key:24,iv:8},r["des-ede3"]={key:24,iv:0},r["des-ede-cbc"]={key:16,iv:8},r["des-ede"]={key:16,iv:0}},{}],42:[function(t,e,r){(function(r){function n(t){var e=o(t);return{blinder:e.toRed(a.mont(t.modulus)).redPow(new a(t.publicExponent)).fromRed(),unblinder:e.invm(t.modulus)}}function i(t,e){var i=n(e),o=e.modulus.byteLength(),s=(a.mont(e.modulus),new 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r=Math.min(this.buffer.length-this.bufferOff,t.length-e),n=0;n<r;n++)this.buffer[this.bufferOff+n]=t[e+n];return this.bufferOff+=r,r},n.prototype._flushBuffer=function(t,e){return this._update(this.buffer,0,t,e),this.bufferOff=0,this.blockSize},n.prototype._updateEncrypt=function(t){var e=0,r=0,n=(this.bufferOff+t.length)/this.blockSize|0,i=new Array(n*this.blockSize);0!==this.bufferOff&&(e+=this._buffer(t,e),this.bufferOff===this.buffer.length&&(r+=this._flushBuffer(i,r)));for(var o=t.length-(t.length-e)%this.blockSize;e<o;e+=this.blockSize)this._update(t,e,i,r),r+=this.blockSize;for(;e<t.length;e++,this.bufferOff++)this.buffer[this.bufferOff]=t[e];return i},n.prototype._updateDecrypt=function(t){for(var e=0,r=0,n=Math.ceil((this.bufferOff+t.length)/this.blockSize)-1,i=new Array(n*this.blockSize);0<n;n--)e+=this._buffer(t,e),r+=this._flushBuffer(i,r);return e+=this._buffer(t,e),i},n.prototype.final=function(t){var e,r;return t&&(e=this.update(t)),r="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),e?e.concat(r):r},n.prototype._pad=function(t,e){if(0===e)return!1;for(;e<t.length;)t[e++]=0;return!0},n.prototype._finalEncrypt=function(){if(!this._pad(this.buffer,this.bufferOff))return[];var t=new Array(this.blockSize);return this._update(this.buffer,0,t,0),t},n.prototype._unpad=function(t){return t},n.prototype._finalDecrypt=function(){i.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var t=new Array(this.blockSize);return this._flushBuffer(t,0),this._unpad(t)}},{475:475}],410:[function(t,e,r){"use strict";function n(){this.tmp=new Array(2),this.keys=null}function i(t){f.call(this,t);var e=new n;this._desState=e,this.deriveKeys(e,t.key)}var o=t(475),a=t(469),s=t(412),f=t(409);a(i,f),(e.exports=i).create=function(t){return new i(t)};var u=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];i.prototype.deriveKeys=function(t,e){t.keys=new Array(32),o.equal(e.length,this.blockSize,"Invalid key length");var r=s.readUInt32BE(e,0),n=s.readUInt32BE(e,4);s.pc1(r,n,t.tmp,0),r=t.tmp[0],n=t.tmp[1];for(var i=0;i<t.keys.length;i+=2){var a=u[i>>>1];r=s.r28shl(r,a),n=s.r28shl(n,a),s.pc2(r,n,t.keys,i)}},i.prototype._update=function(t,e,r,n){var i=this._desState,o=s.readUInt32BE(t,e),a=s.readUInt32BE(t,e+4);s.ip(o,a,i.tmp,0),o=i.tmp[0],a=i.tmp[1],"encrypt"===this.type?this._encrypt(i,o,a,i.tmp,0):this._decrypt(i,o,a,i.tmp,0),o=i.tmp[0],a=i.tmp[1],s.writeUInt32BE(r,o,n),s.writeUInt32BE(r,a,n+4)},i.prototype._pad=function(t,e){for(var r=t.length-e,n=e;n<t.length;n++)t[n]=r;return!0},i.prototype._unpad=function(t){for(var e=t[t.length-1],r=t.length-e;r<t.length;r++)o.equal(t[r],e);return t.slice(0,t.length-e)},i.prototype._encrypt=function(t,e,r,n,i){for(var o=e,a=r,f=0;f<t.keys.length;f+=2){var u=t.keys[f],c=t.keys[f+1];s.expand(a,t.tmp,0),u^=t.tmp[0],c^=t.tmp[1];var h=s.substitute(u,c),l=a;a=(o^s.permute(h))>>>0,o=l}s.rip(a,o,n,i)},i.prototype._decrypt=function(t,e,r,n,i){for(var o=r,a=e,f=t.keys.length-2;0<=f;f-=2){var u=t.keys[f],c=t.keys[f+1];s.expand(o,t.tmp,0),u^=t.tmp[0],c^=t.tmp[1];var h=s.substitute(u,c),l=o;o=(a^s.permute(h))>>>0,a=l}s.rip(o,a,n,i)}},{409:409,412:412,469:469,475:475}],411:[function(t,e,r){"use strict";function n(t,e){o.equal(e.length,24,"Invalid key length");var r=e.slice(0,8),n=e.slice(8,16),i=e.slice(16,24);this.ciphers="encrypt"===t?[f.create({type:"encrypt",key:r}),f.create({type:"decrypt",key:n}),f.create({type:"encrypt",key:i})]:[f.create({type:"decrypt",key:i}),f.create({type:"encrypt",key:n}),f.create({type:"decrypt",key:r})]}function i(t){s.call(this,t);var e=new n(this.type,this.options.key);this._edeState=e}var o=t(475),a=t(469),s=t(409),f=t(410);a(i,s),(e.exports=i).create=function(t){return new i(t)},i.prototype._update=function(t,e,r,n){var i=this._edeState;i.ciphers[0]._update(t,e,r,n),i.ciphers[1]._update(r,n,r,n),i.ciphers[2]._update(r,n,r,n)},i.prototype._pad=f.prototype._pad,i.prototype._unpad=f.prototype._unpad},{409:409,410:410,469:469,475:475}],412:[function(t,e,r){"use strict";r.readUInt32BE=function(t,e){return(t[0+e]<<24|t[1+e]<<16|t[2+e]<<8|t[3+e])>>>0},r.writeUInt32BE=function(t,e,r){t[0+r]=e>>>24,t[1+r]=e>>>16&255,t[2+r]=e>>>8&255,t[3+r]=255&e},r.ip=function(t,e,r,n){for(var i=0,o=0,a=6;0<=a;a-=2){for(var s=0;s<=24;s+=8)i<<=1,i|=e>>>s+a&1;for(s=0;s<=24;s+=8)i<<=1,i|=t>>>s+a&1}for(a=6;0<=a;a-=2){for(s=1;s<=25;s+=8)o<<=1,o|=e>>>s+a&1;for(s=1;s<=25;s+=8)o<<=1,o|=t>>>s+a&1}r[n+0]=i>>>0,r[n+1]=o>>>0},r.rip=function(t,e,r,n){for(var i=0,o=0,a=0;a<4;a++)for(var s=24;0<=s;s-=8)i<<=1,i|=e>>>s+a&1,i<<=1,i|=t>>>s+a&1;for(a=4;a<8;a++)for(s=24;0<=s;s-=8)o<<=1,o|=e>>>s+a&1,o<<=1,o|=t>>>s+a&1;r[n+0]=i>>>0,r[n+1]=o>>>0},r.pc1=function(t,e,r,n){for(var i=0,o=0,a=7;5<=a;a--){for(var s=0;s<=24;s+=8)i<<=1,i|=e>>s+a&1;for(s=0;s<=24;s+=8)i<<=1,i|=t>>s+a&1}for(s=0;s<=24;s+=8)i<<=1,i|=e>>s+a&1;for(a=1;a<=3;a++){for(s=0;s<=24;s+=8)o<<=1,o|=e>>s+a&1;for(s=0;s<=24;s+=8)o<<=1,o|=t>>s+a&1}for(s=0;s<=24;s+=8)o<<=1,o|=t>>s+a&1;r[n+0]=i>>>0,r[n+1]=o>>>0},r.r28shl=function(t,e){return t<<e&268435455|t>>>28-e};var n=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];r.pc2=function(t,e,r,i){for(var o=0,a=0,s=n.length>>>1,f=0;f<s;f++)o<<=1,o|=t>>>n[f]&1;for(f=s;f<n.length;f++)a<<=1,a|=e>>>n[f]&1;r[i+0]=o>>>0,r[i+1]=a>>>0},r.expand=function(t,e,r){var n=0,i=0;n=(1&t)<<5|t>>>27;for(var o=23;15<=o;o-=4)n<<=6,n|=t>>>o&63;for(o=11;3<=o;o-=4)i|=t>>>o&63,i<<=6;i|=(31&t)<<1|t>>>31,e[r+0]=n>>>0,e[r+1]=i>>>0};var i=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];r.substitute=function(t,e){for(var r=0,n=0;n<4;n++){r<<=4,r|=i[64*n+(t>>>18-6*n&63)]}for(n=0;n<4;n++){r<<=4,r|=i[256+64*n+(e>>>18-6*n&63)]}return r>>>0};var o=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];r.permute=function(t){for(var e=0,r=0;r<o.length;r++)e<<=1,e|=t>>>o[r]&1;return e>>>0},r.padSplit=function(t,e,r){for(var n=t.toString(2);n.length<e;)n="0"+n;for(var i=[],o=0;o<e;o+=r)i.push(n.slice(o,o+r));return i.join(" ")}},{}],413:[function(t,e,r){(function(e){var o=t(415),a=t(416),s=t(414),f={binary:!0,hex:!0,base64:!0};r.DiffieHellmanGroup=r.createDiffieHellmanGroup=r.getDiffieHellman=function(t){var r=new e(a[t].prime,"hex"),n=new e(a[t].gen,"hex");return new s(r,n)},r.createDiffieHellman=r.DiffieHellman=function i(t,r,n,a){return e.isBuffer(r)||void 0===f[r]?i(t,"binary",r,n):(r=r||"binary",a=a||"binary",n=n||new e([2]),e.isBuffer(n)||(n=new e(n,a)),"number"==typeof t?new s(o(t,n),n,!0):(e.isBuffer(t)||(t=new e(t,r)),new s(t,n,!0)))}}).call(this,t(68).Buffer)},{414:414,415:415,416:416,68:68}],414:[function(t,e,r){(function(r){function n(t,e){return e=e||"utf8",r.isBuffer(t)||(t=new r(t,e)),this._pub=new f(t),this}function i(t,e){return e=e||"utf8",r.isBuffer(t)||(t=new r(t,e)),this._priv=new f(t),this}function a(t,e,r){this.setGenerator(e),this.__prime=new f(t),this._prime=f.mont(this.__prime),this._primeLen=t.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,r?(this.setPublicKey=n,this.setPrivateKey=i):this._primeCode=8}function s(t,e){var n=new r(t.toArray());return e?n.toString(e):n}var f=t(417),c=new(t(473)),h=new f(24),d=new f(11),l=new f(10),p=new f(3),b=new f(7),v=t(415),g=t(499);e.exports=a;var y={};Object.defineProperty(a.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=function(t,e){var r=e.toString("hex"),n=[r,t.toString(16)].join("_");if(n in y)return y[n];var o,i=0;if(t.isEven()||!v.simpleSieve||!v.fermatTest(t)||!c.test(t))return i+=1,i+="02"===r||"05"===r?8:4,y[n]=i;switch(c.test(t.shrn(1))||(i+=2),r){case"02":t.mod(h).cmp(d)&&(i+=8);break;case"05":(o=t.mod(l)).cmp(p)&&o.cmp(b)&&(i+=8);break;default:i+=4}return y[n]=i}(this.__prime,this.__gen)),this._primeCode}}),a.prototype.generateKeys=function(){return this._priv||(this._priv=new f(g(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},a.prototype.computeSecret=function(t){var e=(t=(t=new f(t)).toRed(this._prime)).redPow(this._priv).fromRed(),n=new r(e.toArray()),i=this.getPrime();if(n.length<i.length){var o=new r(i.length-n.length);o.fill(0),n=r.concat([o,n])}return n},a.prototype.getPublicKey=function(t){return s(this._pub,t)},a.prototype.getPrivateKey=function(t){return s(this._priv,t)},a.prototype.getPrime=function(t){return s(this.__prime,t)},a.prototype.getGenerator=function(t){return s(this._gen,t)},a.prototype.setGenerator=function(t,e){return e=e||"utf8",r.isBuffer(t)||(t=new r(t,e)),this.__gen=t,this._gen=new f(t),this}}).call(this,t(68).Buffer)},{415:415,417:417,473:473,499:499,68:68}],415:[function(t,e,r){function i(t){for(var e=function(){if(null!==m)return m;var t=[];t[0]=2;for(var e=1,r=3;r<1048576;r+=2){for(var n=Math.ceil(Math.sqrt(r)),i=0;i<e&&t[i]<=n&&r%t[i]!=0;i++);e!==i&&t[i]<=n||(t[e++]=r)}return m=t}(),r=0;r<e.length;r++)if(0===t.modn(e[r]))return 0===t.cmpn(e[r]);return!0}function o(t){var e=f.mont(t);return 0===l.toRed(e).redPow(t.subn(1)).fromRed().cmpn(1)}function a(t,e){if(t<16)return new f(2===e||5===e?[140,123]:[140,39]);e=new f(e);for(var r,n;;){for(r=new f(s(Math.ceil(t/8)));r.bitLength()>t;)r.ishrn(1);if(r.isEven()&&r.iadd(d),r.testn(1)||r.iadd(l),e.cmp(l)){if(!e.cmp(p))for(;r.mod(b).cmp(v);)r.iadd(y)}else for(;r.mod(u).cmp(g);)r.iadd(y);if(i(n=r.shrn(1))&&i(r)&&o(n)&&o(r)&&h.test(n)&&h.test(r))return r}}var s=t(499);(e.exports=a).simpleSieve=i,a.fermatTest=o;var f=t(417),u=new f(24),h=new(t(473)),d=new f(1),l=new f(2),p=new f(5),b=(new f(16),new f(8),new f(10)),v=new f(3),g=(new f(7),new f(11)),y=new f(4),m=(new f(12),null)},{417:417,473:473,499:499}],416:[function(t,e,r){e.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aaac42dad33170d04507a33a85521abdf1cba64ecfb850458dbef0a8aea71575d060c7db3970f85a6e1e4c7abf5ae8cdb0933d71e8c94e04a25619dcee3d2261ad2ee6bf12ffa06d98a0864d87602733ec86a64521f2b18177b200cbbe117577a615d6c770988c0bad946e208e24fa074e5ab3143db5bfce0fd108e4b82d120a93ad2caffffffffffffffff"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1c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strict";var n=r;n.version=t(434).version,n.utils=t(432),n.rand=t(20),n.curve=t(421),n.curves=t(424),n.ec=t(425),n.eddsa=t(428)},{20:20,421:421,424:424,425:425,428:428,432:432,434:434}],419:[function(t,e,r){"use strict";function n(t,e){this.type=t,this.p=new o(e.p,16),this.red=e.prime?o.red(e.prime):o.mont(this.p),this.zero=new o(0).toRed(this.red),this.one=new o(1).toRed(this.red),this.two=new o(2).toRed(this.red),this.n=e.n&&new o(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);!r||0<r.cmpn(100)?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function i(t,e){this.curve=t,this.type=e,this.precomputed=null}var o=t(433),a=t(432),s=a.getNAF,f=a.getJSF,u=a.assert;(e.exports=n).prototype.point=function(){throw new Error("Not implemented")},n.prototype.validate=function(){throw new Error("Not implemented")},n.prototype._fixedNafMul=function(t,e){u(t.precomputed);var r=t._getDoubles(),n=s(e,1,this._bitLength),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var o=[],a=0;a<n.length;a+=r.step){var f=0;for(e=a+r.step-1;a<=e;e--)f=(f<<1)+n[e];o.push(f)}for(var c=this.jpoint(null,null,null),h=this.jpoint(null,null,null),d=i;0<d;d--){for(a=0;a<o.length;a++){(f=o[a])===d?h=h.mixedAdd(r.points[a]):f===-d&&(h=h.mixedAdd(r.points[a].neg()))}c=c.add(h)}return c.toP()},n.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,o=s(e,r,this._bitLength),a=this.jpoint(null,null,null),f=o.length-1;0<=f;f--){for(e=0;0<=f&&0===o[f];f--)e++;if(0<=f&&e++,a=a.dblp(e),f<0)break;var c=o[f];u(0!==c),a="affine"===t.type?0<c?a.mixedAdd(i[c-1>>1]):a.mixedAdd(i[-c-1>>1].neg()):0<c?a.add(i[c-1>>1]):a.add(i[-c-1>>1].neg())}return"affine"===t.type?a.toP():a},n.prototype._wnafMulAdd=function(t,e,r,n,i){for(var o=this._wnafT1,a=this._wnafT2,u=this._wnafT3,c=0,h=0;h<n;h++){var l=(d=e[h])._getNAFPoints(t);o[h]=l.wnd,a[h]=l.points}for(h=n-1;1<=h;h-=2){var p=h-1,b=h;if(1===o[p]&&1===o[b]){var v=[e[p],null,null,e[b]];0===e[p].y.cmp(e[b].y)?(v[1]=e[p].add(e[b]),v[2]=e[p].toJ().mixedAdd(e[b].neg())):0===e[p].y.cmp(e[b].y.redNeg())?(v[1]=e[p].toJ().mixedAdd(e[b]),v[2]=e[p].add(e[b].neg())):(v[1]=e[p].toJ().mixedAdd(e[b]),v[2]=e[p].toJ().mixedAdd(e[b].neg()));var g=[-3,-1,-5,-7,0,7,5,1,3],y=f(r[p],r[b]);c=Math.max(y[0].length,c),u[p]=new Array(c),u[b]=new Array(c);for(var m=0;m<c;m++){var w=0|y[0][m],_=0|y[1][m];u[p][m]=g[3*(w+1)+(_+1)],u[b][m]=0,a[p]=v}}else u[p]=s(r[p],o[p],this._bitLength),u[b]=s(r[b],o[b],this._bitLength),c=Math.max(u[p].length,c),c=Math.max(u[b].length,c)}var S=this.jpoint(null,null,null),M=this._wnafT4;for(h=c;0<=h;h--){for(var E=0;0<=h;){var k=!0;for(m=0;m<n;m++)M[m]=0|u[m][h],0!==M[m]&&(k=!1);if(!k)break;E++,h--}if(0<=h&&E++,S=S.dblp(E),h<0)break;for(m=0;m<n;m++){var d,x=M[m];0!==x&&(0<x?d=a[m][x-1>>1]:x<0&&(d=a[m][-x-1>>1].neg()),S="affine"===d.type?S.mixedAdd(d):S.add(d))}}for(h=0;h<n;h++)a[h]=null;return i?S:S.toP()},(n.BasePoint=i).prototype.eq=function(){throw new Error("Not implemented")},i.prototype.validate=function(){return this.curve.validate(this)},n.prototype.decodePoint=function(t,e){t=a.toArray(t,e);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?u(t[t.length-1]%2==0):7===t[0]&&u(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),3===t[0]);throw new Error("Unknown point format")},i.prototype.encodeCompressed=function(t){return this.encode(t,!0)},i.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},i.prototype.encode=function(t,e){return a.encode(this._encode(e),t)},i.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},i.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},i.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<e;i+=t){for(var o=0;o<t;o++)n=n.dbl();r.push(n)}return{step:t,points:r}},i.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},i.prototype._getBeta=function(){return null},i.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}},{432:432,433:433}],420:[function(t,e,r){"use strict";function n(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,f.call(this,"edwards",t),this.a=new a(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new a(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new a(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),u(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function i(t,e,r,n,i){f.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new a(e,16),this.y=new a(r,16),this.z=n?new a(n,16):this.curve.one,this.t=i&&new a(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}var o=t(432),a=t(433),s=t(469),f=t(419),u=o.assert;s(n,f),(e.exports=n).prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},n.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},n.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},n.prototype.pointFromX=function(t,e){(t=new a(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=this.c2.redSub(this.a.redMul(r)),i=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(i.redInvm()),s=o.redSqrt();if(0!==s.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var f=s.fromRed().isOdd();return(e&&!f||!e&&f)&&(s=s.redNeg()),this.point(t,s)},n.prototype.pointFromY=function(t,e){(t=new a(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=r.redSub(this.c2),i=r.redMul(this.d).redMul(this.c2).redSub(this.a),o=n.redMul(i.redInvm());if(0===o.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var s=o.redSqrt();if(0!==s.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return s.fromRed().isOdd()!==e&&(s=s.redNeg()),this.point(s,t)},n.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(i)},s(i,f.BasePoint),n.prototype.pointFromJSON=function(t){return i.fromJSON(this,t)},n.prototype.point=function(t,e,r,n){return new i(this,t,e,r,n)},i.fromJSON=function(t,e){return new i(t,e[0],e[1],e[2])},i.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},i.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},i.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=n.redAdd(e),a=o.redSub(r),s=n.redSub(e),f=i.redMul(a),u=o.redMul(s),c=i.redMul(s),h=a.redMul(o);return this.curve.point(f,u,h,c)},i.prototype._projDbl=function(){var t,e,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),o=this.y.redSqr();if(this.curve.twisted){var s=(a=this.curve._mulA(i)).redAdd(o);if(this.zOne)t=n.redSub(i).redSub(o).redMul(s.redSub(this.curve.two)),e=s.redMul(a.redSub(o)),r=s.redSqr().redSub(s).redSub(s);else{var f=this.z.redSqr(),u=s.redSub(f).redISub(f);t=n.redSub(i).redISub(o).redMul(u),e=s.redMul(a.redSub(o)),r=s.redMul(u)}}else{var a=i.redAdd(o);f=this.curve._mulC(this.z).redSqr(),u=a.redSub(f).redSub(f);t=this.curve._mulC(n.redISub(a)).redMul(u),e=this.curve._mulC(a).redMul(i.redISub(o)),r=a.redMul(u)}return this.curve.point(t,e,r)},i.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},i.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),n=this.t.redMul(this.curve.dd).redMul(t.t),i=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),a=i.redSub(n),s=i.redAdd(n),f=r.redAdd(e),u=o.redMul(a),c=s.redMul(f),h=o.redMul(f),d=a.redMul(s);return this.curve.point(u,c,d,h)},i.prototype._projAdd=function(t){var e,r,n=this.z.redMul(t.z),i=n.redSqr(),o=this.x.redMul(t.x),a=this.y.redMul(t.y),s=this.curve.d.redMul(o).redMul(a),f=i.redSub(s),u=i.redAdd(s),c=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(a),h=n.redMul(f).redMul(c);return r=this.curve.twisted?(e=n.redMul(u).redMul(a.redSub(this.curve._mulA(o))),f.redMul(u)):(e=n.redMul(u).redMul(a.redSub(o)),this.curve._mulC(f).redMul(u)),this.curve.point(h,e,r)},i.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},i.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},i.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},i.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},i.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},i.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},i.prototype.getX=function(){return this.normalize(),this.x.fromRed()},i.prototype.getY=function(){return this.normalize(),this.y.fromRed()},i.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},i.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),0<=r.cmp(this.curve.p))return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},i.prototype.toP=i.prototype.normalize,i.prototype.mixedAdd=i.prototype.add},{419:419,432:432,433:433,469:469}],421:[function(t,e,r){"use strict";var n=r;n.base=t(419),n.short=t(423),n.mont=t(422),n.edwards=t(420)},{419:419,420:420,422:422,423:423}],422:[function(t,e,r){"use strict";function n(t){s.call(this,"mont",t),this.a=new o(t.a,16).toRed(this.red),this.b=new o(t.b,16).toRed(this.red),this.i4=new o(4).toRed(this.red).redInvm(),this.two=new o(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function i(t,e,r){s.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new o(e,16),this.z=new o(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}var o=t(433),a=t(469),s=t(419),f=t(432);a(n,s),(e.exports=n).prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),n=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},a(i,s.BasePoint),n.prototype.decodePoint=function(t,e){return this.point(f.toArray(t,e),1)},n.prototype.point=function(t,e){return new i(this,t,e)},n.prototype.pointFromJSON=function(t){return i.fromJSON(this,t)},i.prototype.precompute=function(){},i.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},i.fromJSON=function(t,e){return new i(t,e[0],e[1]||t.one)},i.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},i.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},i.prototype.dbl=function(){var e=this.x.redAdd(this.z).redSqr(),n=this.x.redSub(this.z).redSqr(),i=e.redSub(n),o=e.redMul(n),a=i.redMul(n.redAdd(this.curve.a24.redMul(i)));return this.curve.point(o,a)},i.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},i.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),a=t.x.redSub(t.z).redMul(r),s=i.redMul(n),f=e.z.redMul(a.redAdd(s).redSqr()),u=e.x.redMul(a.redISub(s).redSqr());return this.curve.point(f,u)},i.prototype.mul=function(t){for(var e=t.clone(),r=this,n=this.curve.point(null,null),o=[];0!==e.cmpn(0);e.iushrn(1))o.push(e.andln(1));for(var a=o.length-1;0<=a;a--)0===o[a]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},i.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},i.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},i.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},i.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},i.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},{419:419,432:432,433:433,469:469}],423:[function(t,e,r){"use strict";function n(t){u.call(this,"short",t),this.a=new s(t.a,16).toRed(this.red),this.b=new s(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function i(t,e,r,n){u.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new s(e,16),this.y=new s(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function o(t,e,r,n){u.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new s(0)):(this.x=new s(e,16),this.y=new s(r,16),this.z=new s(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}var a=t(432),s=t(433),f=t(469),u=t(419),c=a.assert;f(n,u),(e.exports=n).prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new s(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=(e=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(t.lambda)r=new s(t.lambda,16);else{var i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(e))?r=i[0]:(r=i[1],c(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map(function(t){return{a:new s(t.a,16),b:new s(t.b,16)}}):this._getEndoBasis(r)}}},n.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:s.mont(t),r=new s(2).toRed(e).redInvm(),n=r.redNeg(),i=new s(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},n.prototype._getEndoBasis=function(t){for(var e,r,n,i,o,a,f,u,c,h=this.n.ushrn(Math.floor(this.n.bitLength()/2)),d=t,l=this.n.clone(),p=new s(1),b=new s(0),v=new s(0),g=new s(1),y=0;0!==d.cmpn(0);){var m=l.div(d);u=l.sub(m.mul(d)),c=v.sub(m.mul(p));var w=g.sub(m.mul(b));if(!n&&u.cmp(h)<0)e=f.neg(),r=p,n=u.neg(),i=c;else if(n&&2==++y)break;l=d,d=f=u,v=p,p=c,g=b,b=w}o=u.neg(),a=c;var _=n.sqr().add(i.sqr());return 0<=o.sqr().add(a.sqr()).cmp(_)&&(o=e,a=r),n.negative&&(n=n.neg(),i=i.neg()),o.negative&&(o=o.neg(),a=a.neg()),[{a:n,b:i},{a:o,b:a}]},n.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),a=i.mul(r.a),s=o.mul(n.a),f=i.mul(r.b),u=o.mul(n.b);return{k1:t.sub(a).sub(s),k2:f.add(u).neg()}},n.prototype.pointFromX=function(t,e){(t=new s(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var i=n.fromRed().isOdd();return(e&&!i||!e&&i)&&(n=n.redNeg()),this.point(t,n)},n.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},n.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var a=this._endoSplit(e[o]),s=t[o],f=s._getBeta();a.k1.negative&&(a.k1.ineg(),s=s.neg(!0)),a.k2.negative&&(a.k2.ineg(),f=f.neg(!0)),n[2*o]=s,n[2*o+1]=f,i[2*o]=a.k1,i[2*o+1]=a.k2}for(var u=this._wnafMulAdd(1,n,i,2*o,r),c=0;c<2*o;c++)n[c]=null,i[c]=null;return u},f(i,u.BasePoint),n.prototype.point=function(t,e,r){return new i(this,t,e,r)},n.prototype.pointFromJSON=function(t,e){return i.fromJSON(this,t,e)},i.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};(t.beta=e).precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},i.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},i.fromJSON=function(t,e,r){function n(e){return t.point(e[0],e[1],r)}"string"==typeof e&&(e=JSON.parse(e));var i=t.point(e[0],e[1],r);if(!e[2])return i;var o=e[2];return i.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[i].concat(o.doubles.points.map(n))},naf:o.naf&&{wnd:o.naf.wnd,points:[i].concat(o.naf.points.map(n))}},i},i.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},i.prototype.isInfinity=function(){return this.inf},i.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},i.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},i.prototype.getX=function(){return this.x.fromRed()},i.prototype.getY=function(){return this.y.fromRed()},i.prototype.mul=function(t){return t=new s(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},i.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},i.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},i.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},i.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},i.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(o,u.BasePoint),n.prototype.jpoint=function(t,e,r){return new o(this,t,e,r)},o.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},o.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},o.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(r.redMul(this.z)),s=n.redSub(i),f=o.redSub(a);if(0===s.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),c=u.redMul(s),h=n.redMul(u),d=f.redSqr().redIAdd(c).redISub(h).redISub(h),l=f.redMul(h.redISub(d)).redISub(o.redMul(c)),p=this.z.redMul(t.z).redMul(s);return this.curve.jpoint(d,l,p)},o.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),a=r.redSub(n),s=i.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var f=a.redSqr(),u=f.redMul(a),c=r.redMul(f),h=s.redSqr().redIAdd(u).redISub(c).redISub(c),d=s.redMul(c.redISub(h)).redISub(i.redMul(u)),l=this.z.redMul(a);return this.curve.jpoint(h,d,l)},o.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}var n=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,s=this.z,f=s.redSqr().redSqr(),u=a.redAdd(a);for(r=0;r<t;r++){var c=o.redSqr(),h=u.redSqr(),d=h.redSqr(),l=c.redAdd(c).redIAdd(c).redIAdd(n.redMul(f)),p=o.redMul(h),b=l.redSqr().redISub(p.redAdd(p)),v=p.redISub(b),g=l.redMul(v);g=g.redIAdd(g).redISub(d);var y=u.redMul(s);r+1<t&&(f=f.redMul(d)),o=b,s=y,u=g}return this.curve.jpoint(o,u.redMul(i),s)},o.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},o.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n),f=s.redSqr().redISub(a).redISub(a),u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),t=f,e=s.redMul(a.redISub(f)).redISub(u),r=this.y.redAdd(this.y)}else{var c=this.x.redSqr(),h=this.y.redSqr(),d=h.redSqr(),l=this.x.redAdd(h).redSqr().redISub(c).redISub(d);l=l.redIAdd(l);var p=c.redAdd(c).redIAdd(c),b=p.redSqr(),v=d.redIAdd(d);v=(v=v.redIAdd(v)).redIAdd(v),t=b.redISub(l).redISub(l),e=p.redMul(l.redISub(t)).redISub(v),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},o.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),f=s.redSqr().redISub(a).redISub(a);t=f;var u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),e=s.redMul(a.redISub(f)).redISub(u),r=this.y.redAdd(this.y)}else{var c=this.z.redSqr(),h=this.y.redSqr(),d=this.x.redMul(h),l=this.x.redSub(c).redMul(this.x.redAdd(c));l=l.redAdd(l).redIAdd(l);var p=d.redIAdd(d),b=(p=p.redIAdd(p)).redAdd(p);t=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(h).redISub(c);var v=h.redSqr();v=(v=(v=v.redIAdd(v)).redIAdd(v)).redIAdd(v),e=l.redMul(p.redISub(t)).redISub(v)}return this.curve.jpoint(t,e,r)},o.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),a=r.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),f=e.redAdd(e),u=(f=f.redIAdd(f)).redMul(a),c=s.redSqr().redISub(u.redAdd(u)),h=u.redISub(c),d=a.redSqr();d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=s.redMul(h).redISub(d),p=r.redAdd(r).redMul(n);return this.curve.jpoint(c,l,p)},o.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(n),s=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(o)).redSqr(),f=n.redIAdd(n);f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var u=i.redIAdd(a).redSqr().redISub(o).redISub(s).redISub(f),c=e.redMul(u);c=(c=c.redIAdd(c)).redIAdd(c);var h=this.x.redMul(s).redISub(c);h=(h=h.redIAdd(h)).redIAdd(h);var d=this.y.redMul(u.redMul(f.redISub(u)).redISub(a.redMul(s)));d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(h,d,l)},o.prototype.mul=function(t,e){return t=new s(t,e),this.curve._wnafMul(this,t)},o.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},o.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),0<=n.cmp(this.curve.p))return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},o.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},o.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{419:419,432:432,433:433,469:469}],424:[function(t,e,r){"use strict";function n(t){"short"===t.type?this.curve=new s.short(t):"edwards"===t.type?this.curve=new s.edwards(t):this.curve=new s.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,u(this.g.validate(),"Invalid curve"),u(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function i(t,e){Object.defineProperty(o,t,{configurable:!0,enumerable:!0,get:function(){var r=new n(e);return Object.defineProperty(o,t,{configurable:!0,enumerable:!0,value:r}),r}})}var c,o=r,a=t(454),s=t(421),u=t(432).assert;o.PresetCurve=n,i("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:a.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),i("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:a.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),i("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:a.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),i("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:a.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),i("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:a.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),i("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:a.sha256,gRed:!1,g:["9"]}),i("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:a.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{c=t(431)}catch(t){c=void 0}i("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:a.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",c]})},{421:421,431:431,432:432,454:454}],425:[function(t,e,r){"use strict";function n(t){if(!(this instanceof n))return new n(t);"string"==typeof t&&(u(s.hasOwnProperty(t),"Unknown curve "+t),t=s[t]),t instanceof s.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}var i=t(433),o=t(466),a=t(432),s=t(424),f=t(20),u=a.assert,c=t(426),h=t(427);(e.exports=n).prototype.keyPair=function(t){return new c(this,t)},n.prototype.keyFromPrivate=function(t,e){return c.fromPrivate(this,t,e)},n.prototype.keyFromPublic=function(t,e){return c.fromPublic(this,t,e)},n.prototype.genKeyPair=function(t){t||(t={});for(var e=new o({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||f(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new i(2));;){var a=new i(e.generate(r));if(!(0<a.cmp(n)))return a.iaddn(1),this.keyFromPrivate(a)}},n.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return 0<r&&(t=t.ushrn(r)),!e&&0<=t.cmp(this.n)?t.sub(this.n):t},n.prototype.sign=function(t,e,r,n){"object"==typeof r&&(n=r,r=null),n||(n={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new i(t,16));for(var a=this.n.byteLength(),s=e.getPrivate().toArray("be",a),f=t.toArray("be",a),u=new o({hash:this.hash,entropy:s,nonce:f,pers:n.pers,persEnc:n.persEnc||"utf8"}),c=this.n.sub(new i(1)),d=0;;d++){var l=n.k?n.k(d):new i(u.generate(this.n.byteLength()));if(!((l=this._truncateToN(l,!0)).cmpn(1)<=0||0<=l.cmp(c))){var p=this.g.mul(l);if(!p.isInfinity()){var b=p.getX(),v=b.umod(this.n);if(0!==v.cmpn(0)){var g=l.invm(this.n).mul(v.mul(e.getPrivate()).iadd(t));if(0!==(g=g.umod(this.n)).cmpn(0)){var y=(p.getY().isOdd()?1:0)|(0!==b.cmp(v)?2:0);return n.canonical&&0<g.cmp(this.nh)&&(g=this.n.sub(g),y^=1),new h({r:v,s:g,recoveryParam:y})}}}}}},n.prototype.verify=function(t,e,r,n){t=this._truncateToN(new i(t,16)),r=this.keyFromPublic(r,n);var o=(e=new h(e,"hex")).r,a=e.s;if(o.cmpn(1)<0||0<=o.cmp(this.n))return!1;if(a.cmpn(1)<0||0<=a.cmp(this.n))return!1;var c,s=a.invm(this.n),f=s.mul(t).umod(this.n),u=s.mul(o).umod(this.n);return this.curve._maxwellTrick?!(c=this.g.jmulAdd(f,r.getPublic(),u)).isInfinity()&&c.eqXToP(o):!(c=this.g.mulAdd(f,r.getPublic(),u)).isInfinity()&&0===c.getX().umod(this.n).cmp(o)},n.prototype.recoverPubKey=function(t,e,r,n){u((3&r)===r,"The recovery param is more than two bits"),e=new h(e,n);var o=this.n,a=new i(t),s=e.r,f=e.s,c=1&r,d=r>>1;if(0<=s.cmp(this.curve.p.umod(this.curve.n))&&d)throw new Error("Unable to find sencond key candinate");s=d?this.curve.pointFromX(s.add(this.curve.n),c):this.curve.pointFromX(s,c);var l=e.r.invm(o),p=o.sub(a).mul(l).umod(o),b=f.mul(l).umod(o);return this.g.mulAdd(p,s,b)},n.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new h(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},{20:20,424:424,426:426,427:427,432:432,433:433,466:466}],426:[function(t,e,r){"use strict";function n(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}var i=t(433),a=t(432).assert;(e.exports=n).fromPublic=function(t,e,r){return e instanceof n?e:new n(t,{pub:e,pubEnc:r})},n.fromPrivate=function(t,e,r){return e instanceof n?e:new n(t,{priv:e,privEnc:r})},n.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},n.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},n.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},n.prototype._importPrivate=function(t,e){this.priv=new i(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},n.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?a(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||a(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},n.prototype.derive=function(t){return t.mul(this.priv).getX()},n.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},n.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},n.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{432:432,433:433}],427:[function(t,e,r){"use strict";function n(t,e){if(t instanceof n)return t;this._importDER(t,e)||(c(t.r&&t.s,"Signature without r or s"),this.r=new f(t.r,16),this.s=new f(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function i(){this.place=0}function o(t,e){var r=t[e.place++];if(!(128&r))return r;var n=15&r;if(0===n||4<n)return!1;for(var i=0,o=0,a=e.place;o<n;o++,a++)i<<=8,i|=t[a],i>>>=0;return!(i<=127)&&(e.place=a,i)}function a(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function s(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}var f=t(433),u=t(432),c=u.assert;(e.exports=n).prototype._importDER=function(t,e){t=u.toArray(t,e);var r=new i;if(48!==t[r.place++])return!1;var n=o(t,r);if(!1===n)return!1;if(n+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var a=o(t,r);if(!1===a)return!1;var s=t.slice(r.place,a+r.place);if(r.place+=a,2!==t[r.place++])return!1;var c=o(t,r);if(!1===c)return!1;if(t.length!==c+r.place)return!1;var h=t.slice(r.place,c+r.place);if(0===s[0]){if(!(128&s[1]))return!1;s=s.slice(1)}if(0===h[0]){if(!(128&h[1]))return!1;h=h.slice(1)}return this.r=new f(s),this.s=new f(h),!(this.recoveryParam=null)},n.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=a(e),r=a(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];s(n,e.length),(n=n.concat(e)).push(2),s(n,r.length);var i=n.concat(r),o=[48];return s(o,i.length),o=o.concat(i),u.encode(o,t)}},{432:432,433:433}],428:[function(t,e,r){"use strict";function n(t){if(s("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof n))return new n(t);t=o[t].curve;this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=i.sha512}var i=t(454),o=t(424),a=t(432),s=a.assert,f=a.parseBytes,u=t(429),c=t(430);(e.exports=n).prototype.sign=function(t,e){t=f(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),o=this.encodePoint(i),a=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),s=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:s,Rencoded:o})},n.prototype.verify=function(t,e,r){t=f(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(o)},n.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return a.intFromLE(t.digest()).umod(this.curve.n)},n.prototype.keyFromPublic=function(t){return u.fromPublic(this,t)},n.prototype.keyFromSecret=function(t){return u.fromSecret(this,t)},n.prototype.makeSignature=function(t){return t instanceof c?t:new c(this,t)},n.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},n.prototype.decodePoint=function(t){var e=(t=a.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!=(128&t[e]),i=a.intFromLE(r);return this.curve.pointFromY(i,n)},n.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},n.prototype.decodeInt=function(t){return a.intFromLE(t)},n.prototype.isPoint=function(t){return t instanceof this.pointClass}},{424:424,429:429,430:430,432:432,454:454}],429:[function(t,e,r){"use strict";function n(t,e){this.eddsa=t,this._secret=a(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=a(e.pub)}var i=t(432),o=i.assert,a=i.parseBytes,s=i.cachedProperty;n.fromPublic=function(t,e){return e instanceof n?e:new n(t,{pub:e})},n.fromSecret=function(t,e){return e instanceof n?e:new n(t,{secret:e})},n.prototype.secret=function(){return this._secret},s(n,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),s(n,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),s(n,"privBytes",function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,n=e.slice(0,t.encodingLength);return n[0]&=248,n[r]&=127,n[r]|=64,n}),s(n,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),s(n,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),s(n,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),n.prototype.sign=function(t){return o(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},n.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},n.prototype.getSecret=function(t){return o(this._secret,"KeyPair is public only"),i.encode(this.secret(),t)},n.prototype.getPublic=function(t){return i.encode(this.pubBytes(),t)},e.exports=n},{432:432}],430:[function(t,e,r){"use strict";function n(t,e){this.eddsa=t,"object"!=typeof e&&(e=f(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),a(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof i&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}var i=t(433),o=t(432),a=o.assert,s=o.cachedProperty,f=o.parseBytes;s(n,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),s(n,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),s(n,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),s(n,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),n.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},n.prototype.toHex=function(){return 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u=n.define("EncryptedPrivateKeyInfo",function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())});r.EncryptedPrivateKey=u;var c=n.define("DSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())});r.DSAPrivateKey=c,r.DSAparam=n.define("DSAparam",function(){this.int()});var h=n.define("ECPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(d),this.key("publicKey").optional().explicit(1).bitstr())});r.ECPrivateKey=h;var 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n=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m,i=/^-----BEGIN ((?:.*? 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0!==t.preferredPayloadType&&(r=t.preferredPayloadType),t.rtcpFeedback&&t.rtcpFeedback.length&&t.rtcpFeedback.forEach(function(t){e+="a=rtcp-fb:"+r+" "+t.type+(t.parameter&&t.parameter.length?" 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a=i[o],s=n.matchPrefix(t,"a=rtpmap:"+a+" ")[0];if(s){var f=n.parseRtpMap(s),u=n.matchPrefix(t,"a=fmtp:"+a+" ");switch(f.parameters=u.length?n.parseFmtp(u[0]):{},f.rtcpFeedback=n.matchPrefix(t,"a=rtcp-fb:"+a+" ").map(n.parseRtcpFb),e.codecs.push(f),f.name.toUpperCase()){case"RED":case"ULPFEC":e.fecMechanisms.push(f.name.toUpperCase())}}}return n.matchPrefix(t,"a=extmap:").forEach(function(t){e.headerExtensions.push(n.parseExtmap(t))}),e},n.writeRtpDescription=function(t,e){var r="";r+="m="+t+" ",r+=0<e.codecs.length?"9":"0",r+=" UDP/TLS/RTP/SAVPF ",r+=e.codecs.map(function(t){return void 0!==t.preferredPayloadType?t.preferredPayloadType:t.payloadType}).join(" ")+"\r\n",r+="c=IN IP4 0.0.0.0\r\n",r+="a=rtcp:9 IN IP4 0.0.0.0\r\n",e.codecs.forEach(function(t){r+=n.writeRtpMap(t),r+=n.writeFmtp(t),r+=n.writeRtcpFb(t)});var i=0;return e.codecs.forEach(function(t){t.maxptime>i&&(i=t.maxptime)}),0<i&&(r+="a=maxptime:"+i+"\r\n"),r+="a=rtcp-mux\r\n",e.headerExtensions&&e.headerExtensions.forEach(function(t){r+=n.writeExtmap(t)}),r},n.parseRtpEncodingParameters=function(t){var e,r=[],i=n.parseRtpParameters(t),o=-1!==i.fecMechanisms.indexOf("RED"),a=-1!==i.fecMechanisms.indexOf("ULPFEC"),s=n.matchPrefix(t,"a=ssrc:").map(function(t){return n.parseSsrcMedia(t)}).filter(function(t){return"cname"===t.attribute}),f=0<s.length&&s[0].ssrc,u=n.matchPrefix(t,"a=ssrc-group:FID").map(function(t){return t.substr(17).split(" ").map(function(t){return parseInt(t,10)})});0<u.length&&1<u[0].length&&u[0][0]===f&&(e=u[0][1]),i.codecs.forEach(function(t){if("RTX"===t.name.toUpperCase()&&t.parameters.apt){var n={ssrc:f,codecPayloadType:parseInt(t.parameters.apt,10)};f&&e&&(n.rtx={ssrc:e}),r.push(n),o&&((n=JSON.parse(JSON.stringify(n))).fec={ssrc:f,mechanism:a?"red+ulpfec":"red"},r.push(n))}}),0===r.length&&f&&r.push({ssrc:f});var c=n.matchPrefix(t,"b=");return c.length&&(c=0===c[0].indexOf("b=TIAS:")?parseInt(c[0].substr(7),10):0===c[0].indexOf("b=AS:")?1e3*parseInt(c[0].substr(5),10)*.95-16e3:void 0,r.forEach(function(t){t.maxBitrate=c})),r},n.parseRtcpParameters=function(t){var e={},r=n.matchPrefix(t,"a=ssrc:").map(function(t){return n.parseSsrcMedia(t)}).filter(function(t){return"cname"===t.attribute})[0];r&&(e.cname=r.value,e.ssrc=r.ssrc);var i=n.matchPrefix(t,"a=rtcp-rsize");e.reducedSize=0<i.length,e.compound=0===i.length;var o=n.matchPrefix(t,"a=rtcp-mux");return e.mux=0<o.length,e},n.parseMsid=function(t){var e,r=n.matchPrefix(t,"a=msid:");if(1===r.length)return{stream:(e=r[0].substr(7).split(" "))[0],track:e[1]};var i=n.matchPrefix(t,"a=ssrc:").map(function(t){return n.parseSsrcMedia(t)}).filter(function(t){return"msid"===t.attribute});return 0<i.length?{stream:(e=i[0].value.split(" "))[0],track:e[1]}:void 0},n.parseSctpDescription=function(t){var e,r=n.parseMLine(t),i=n.matchPrefix(t,"a=max-message-size:");0<i.length&&(e=parseInt(i[0].substr(19),10)),isNaN(e)&&(e=65536);var o=n.matchPrefix(t,"a=sctp-port:");if(0<o.length)return{port:parseInt(o[0].substr(12),10),protocol:r.fmt,maxMessageSize:e};if(0<n.matchPrefix(t,"a=sctpmap:").length){var a=n.matchPrefix(t,"a=sctpmap:")[0].substr(10).split(" ");return{port:parseInt(a[0],10),protocol:a[1],maxMessageSize:e}}},n.writeSctpDescription=function(t,e){var r=[];return r="DTLS/SCTP"!==t.protocol?["m="+t.kind+" 9 "+t.protocol+" "+e.protocol+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctp-port:"+e.port+"\r\n"]:["m="+t.kind+" 9 "+t.protocol+" "+e.port+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctpmap:"+e.port+" "+e.protocol+" 65535\r\n"],void 0!==e.maxMessageSize&&r.push("a=max-message-size:"+e.maxMessageSize+"\r\n"),r.join("")},n.generateSessionId=function(){return Math.random().toString().substr(2,21)},n.writeSessionBoilerplate=function(t,e,r){var o=void 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0!==r)e=this.cut(-1,r.index-1);else{if(this.cutByIFrameOnly)break;e=this.cut(-1,this.video.length)}t.push(e)}else{if(!this.aligned){if(!this.isAlignable())return t;var n=this.alignBufferBeforeStartup();n&&t.push(n);break}var i=this.fragmentByIFrame();if(void 0!==i){var o=i.index-1,a=(this.video[o].pts,this.findIndex(this.audio,i.pts-20,1/0));if(!(-1<(-1<a?this.audio[a].pts:-1))){b.logger.log("Failed to fragment at: v "+o+" a "+a);break}t.push(this.cut(a,o)),b.logger.log("Fragment by iframe")}else{if(this.cutByIFrameOnly)break;var f=this.findSyncPoint(this.video.length);if(!f)break;t.push(f)}}return t}},{key:"isAlignable",value:function(){var t=this.findIFrame(0);if(t<0)return!1;var e=this.video[t].pts,r=this.findIndex(this.audio,e,e+50);if(null==r){if(!(0<this.audio.length&&this.audio[this.audio.length-1].pts>e))return!1;r=0}var n=this.audio[r].pts,i=e-n;if(i<-100){if(null==this.findIndex(this.video,n-20,n))return!1}else if(100<i){if(null==this.findIndex(this.audio,e,e+50))return!1}return!0}},{key:"alignBufferBeforeStartup",value:function(){if(!this.aligned){var t=this.findIFrame(0);if(t<0)return void b.logger.warn("IFrame missing on startup");var e=this.video[t].pts,r=this.findIndex(this.audio,e,e+50);if(null==r){if(!(0<this.audio.length&&this.audio[this.audio.length-1].pts>e))return void b.logger.log("not enough audio");r=0}else b.logger.log("aindex "+r);var n=this.audio[r].pts,i=e-n;if(i<-100){b.logger.log("align buffer missing audio "+-i);var o=this.findIndex(this.video,n-20,n);return this.aligned=!0,this.cut(-1,o)}100<i?(b.logger.log("align buffer missing video "+i),this.cut(r,-1),b.logger.log("Buffer aligned, dropped a:"+r+" v:"+t+"apts "+this.audio[r].pts+" vpts "+e)):(b.logger.log("audio pts / video pts "+this.audio[r].pts+"/"+e),this.cut(r-1,t-1),b.logger.log("stream aligned")),this.aligned=!0}}},{key:"findSyncPoint",value:function(t){for(var e=this.findIndex(this.video,this.video[0].pts+this.fragmentLengthMs,1/0),r=1,n=void 0;e<t;e++)if(!(e<3)){for(var i=this.video[e].pts;r<this.audio.length;){if(!(this.audio[r].pts<i)){this.audio[r]-i>i-this.audio[r-1]&&r--;break}r++}if(!this.audio[r])break;var o=this.audio[r].pts;if(e>=this.video.length-2)r--;else if(!(this.video[e].duration>2*this.video[e-1].duration||this.video[e].duration>2*this.video[e+1].duration)){if(Math.abs(i-o)<100){n=this.cut(r,e);break}r--}}return n}},{key:"cut",value:function(t,e){-1<t&&t++,-1<e&&e++;var r=this.audio.splice(0,t),n=this.video.splice(0,e),i=!1;if(n[0]&&"config"==n[0].key){var o=n.shift();if(this.mediaConfig.video){var a=this.mediaConfig.video.sps[0],s=o.config.sps[0];y(a.buffer,s.buffer)||(i=!0,this.mediaConfig.video=o.config)}else this.mediaConfig.video=o.config}return this.cutByIFrameOnly&&r[0]&&n[0]&&(n[n.length-1].pts=r[r.length-1].pts),{audio:r,video:n,config:this.mediaConfig,configChanged:i}}},{key:"fragmentByIFrame",value:function(){var t=this.findIFrame(1);if(0<t)return{index:t,pts:this.video[t].pts}}},{key:"findIFrame",value:function(t){for(var e=t;e<this.video.length;e++)if("config"==this.video[e].key)return e;return-1}},{key:"findIndex",value:function(t,e,r){for(var n=0;n<t.length;n++){var i=t[n].pts;if(e<=i&&i<=r)return n;if(r<i)break}}},{key:"bufferedEnough",value:function(){var t=!this.hasAudio||this.buffered(this.audio)>=this.fragmentLengthMs,e=!this.hasVideo||this.buffered(this.video)>=this.fragmentLengthMs&&2<this.video.length;return t&&e}},{key:"buffered",value:function(t){if(1<t.length){var e=t[0];return t[t.length-1].pts-e.pts}return 0}}]),t}()},{1:1,533:533,536:536,538:538,542:542,548:548,549:549,550:550}],538:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),o=t(550),a=function(){function t(e){(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")})(this,t),this.data=e,this.bytesAvailable=e.byteLength,this.word=0,this.bitsAvailable=0}return i(t,[{key:"loadWord",value:function(){var t=this.data,e=this.bytesAvailable,r=t.byteLength-e,n=new Uint8Array(4),i=Math.min(4,e);if(0===i)throw new Error("no bytes available");n.set(t.subarray(r,r+i)),this.word=new DataView(n.buffer).getUint32(0),this.bitsAvailable=8*i,this.bytesAvailable-=i}},{key:"skipBits",value:function(t){var e;this.bitsAvailable>t||(t-=this.bitsAvailable,t-=(e=t>>3)>>3,this.bytesAvailable-=e,this.loadWord()),this.word<<=t,this.bitsAvailable-=t}},{key:"readBits",value:function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;return 32<t&&o.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,0<this.bitsAvailable?this.word<<=e:0<this.bytesAvailable&&this.loadWord(),0<(e=t-e)&&this.bitsAvailable?r<<e|this.readBits(e):r}},{key:"skipLZ",value:function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()}},{key:"skipUEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"skipEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"readUEG",value:function(){var t=this.skipLZ();return this.readBits(t+1)-1}},{key:"readEG",value:function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)}},{key:"readBoolean",value:function(){return 1===this.readBits(1)}},{key:"readUByte",value:function(){return this.readBits(8)}},{key:"readUShort",value:function(){return this.readBits(16)}},{key:"readUInt",value:function(){return this.readBits(32)}},{key:"skipScalingList",value:function(t){var e,n=8,i=8;for(e=0;e<t;e++)0!==i&&(i=(n+this.readEG()+256)%256),n=0===i?n:i}},{key:"readSPS",value:function(){var t,e,r,n,i,o,a,s=0,f=0,u=0,c=0,h=this.readUByte.bind(this),d=this.readBits.bind(this),l=this.readUEG.bind(this),p=this.readBoolean.bind(this),b=this.skipBits.bind(this),v=this.skipEG.bind(this),g=this.skipUEG.bind(this),y=this.skipScalingList.bind(this);if(h(),t=h(),d(5),b(3),h(),g(),100===t||110===t||122===t||244===t||44===t||83===t||86===t||118===t||128===t){var m=l();if(3===m&&b(1),g(),g(),b(1),p())for(o=3!==m?8:12,a=0;a<o;a++)p()&&y(a<6?16:64)}g();var w=l();if(0===w)l();else if(1===w)for(b(1),v(),v(),e=l(),a=0;a<e;a++)v();g(),b(1),r=l(),n=l(),0===(i=d(1))&&b(1),b(1),p()&&(s=l(),f=l(),u=l(),c=l());var _=[1,1];if(p()&&p())switch(h()){case 1:_=[1,1];break;case 2:_=[12,11];break;case 3:_=[10,11];break;case 4:_=[16,11];break;case 5:_=[40,33];break;case 6:_=[24,11];break;case 7:_=[20,11];break;case 8:_=[32,11];break;case 9:_=[80,33];break;case 10:_=[18,11];break;case 11:_=[15,11];break;case 12:_=[64,33];break;case 13:_=[160,99];break;case 14:_=[4,3];break;case 15:_=[3,2];break;case 16:_=[2,1];break;case 255:_=[h()<<8|h(),h()<<8|h()]}return{width:Math.ceil(16*(r+1)-2*s-2*f),height:(2-i)*(n+1)*16-(i?2:4)*(u+c),pixelRatio:_}}},{key:"readSliceType",value:function(){return this.readUByte(),this.readUEG(),this.readUEG()}}]),t}();r.default=a},{550:550}],539:[function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),s=n(t(540)),u=n(t(537)),h=n(t(543)),l=n(t(546)),p=t(545),v=n(t(533)),y=n(t(435)),m=t(550),_=n(t(544)),S=t(491),M=t(477),E=function(){function e(r){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,e);var n=this.observer=new y.default;n.trigger=function(t){for(var e=arguments.length,r=Array(1<e?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];n.emit.apply(n,[t].concat(r))},n.off=function(t){for(var e=arguments.length,r=Array(1<e?e-1:0),i=1;i<e;i++)r[i-1]=arguments[i];n.removeListener.apply(n,[t].concat(r))},this.on=n.on.bind(n),this.off=n.off.bind(n),this.trigger=n.trigger.bind(n);try{(0,m.enableLogs)(!0===r.debug)}catch(t){}if(r.enableWorker&&"undefined"!=typeof Worker){m.logger.log("using webworker");var o=void 0;try{var a=t(531);o=this.w=a(s.default),this.onwmsg=this.onWorkerMessage.bind(this),o.addEventListener("message",this.onwmsg),o.onerror=function(t){this.trigger(v.default.ERROR,{type:"worker",info:t.message+" ("+t.filename+":"+t.lineno+")"})},o.postMessage({cmd:"init",config:JSON.stringify(r)})}catch(t){m.logger.error("error while initializing DemuxerWorker, fallback on DemuxerInline"),o&&URL.revokeObjectURL(o.objectURL)}}else this.demuxer=new u.default(this,r.connectionConstraints),r.useFileLoader?this.transport=new p.MediaFileReader(this,r,this.demuxer):this.transport=new l.default(this,r,this.demuxer);this.id=r.id,this.display=r.display,this.video=e.getCacheInstance(this.display),this.video||(this.video=document.createElement("video"),this.display.appendChild(this.video)),this.video.id=this.id,this.mse=new h.default(this,this.video),this.on(v.default.TS_RESET,function(t){m.logger.warn("TS_RESET"),this.mse.release(),this.mse=new h.default(this,this.video)}.bind(this)),this.on(v.default.ERROR,function(t){m.logger.error("Error "+t.type+" info "+t.info),this.close()}.bind(this))}return o(e,[{key:"createOffer",value:function(t){return S.resolve({sdp:"v=0\r\no=- 1988962254 1988962254 IN IP4 0.0.0.0\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\na=sdplang:en\r\nm=video 0 RTP/AVP 112\r\na=rtpmap:112 H264/90000\r\na=fmtp:112 packetization-mode=1; profile-level-id=420020\r\na=recvonly\r\nm=audio 0 RTP/AVP 108 96 97 98 99 100 102 103 104\r\na=rtpmap:108 mpeg4-generic/48000/1\r\na=rtpmap:96 mpeg4-generic/8000/1\r\na=rtpmap:97 mpeg4-generic/11025/1\r\na=rtpmap:98 mpeg4-generic/12000/1\r\na=rtpmap:99 mpeg4-generic/16000/1\r\na=rtpmap:100 mpeg4-generic/22050/1\r\na=rtpmap:104 mpeg4-generic/24000/1\r\na=rtpmap:102 mpeg4-generic/32000/1\r\na=rtpmap:103 mpeg4-generic/44100/1\r\na=recvonly\r\n"})}},{key:"setRemoteSdp",value:function(e){for(var r=t(517),n=!0,i=!0,o=r.splitSections(e),a=0;a<o.length;a++)if(r.isRejected(o[a]))switch(r.getKind(o[a])){case"audio":n=!1;break;case"video":i=!1}return this.w?this.w.postMessage({cmd:"connect",config:JSON.stringify({audio:n,video:i})}):(this.demuxer.setAvailableMedia(n,i),this.transport.connect()),S.resolve()}},{key:"close",value:function(){this.w&&(this.w.postMessage({cmd:"close"}),this.w.removeEventListener("message",this.onwmsg),this.w.terminate(),this.w=null),this.transport&&this.transport.disconnect(),this.mse.release(),this.video.id=this.video.id+"-REMOTE_CACHED_VIDEO"}},{key:"setVolume",value:function(t){this.video&&(this.video.volume=t/100)}},{key:"unmuteRemoteAudio",value:function(){this.video&&(this.video.muted=!1)}},{key:"muteRemoteAudio",value:function(){this.video&&(this.video.muted=!0)}},{key:"isRemoteAudioMuted",value:function(){return!this.video||this.video.muted}},{key:"getVolume",value:function(){return this.video?100*this.video.volume:-1}},{key:"fullScreen",value:function(){var t=this.video;t&&(document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement?document.exitFullscreen?document.exitFullscreen():document.msExitFullscreen?document.msExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen():t.requestFullscreen?t.requestFullscreen():t.msRequestFullscreen?t.msRequestFullscreen():t.mozRequestFullScreen?t.mozRequestFullScreen():t.webkitRequestFullscreen&&t.webkitRequestFullscreen())}},{key:"onWorkerMessage",value:function(t){var e=t.data;switch(e.event){case"init":URL.revokeObjectURL(this.w.objectURL);break;case v.default.FRAG_PARSING_DATA:e.data.data1=new Uint8Array(e.data1),e.data2&&(e.data.data2=new Uint8Array(e.data2));default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,this.trigger(e.event,e.data)}}}],[{key:"getCacheInstance",value:function(t){var e=void 0;for(e=0;e<t.children.length;e++)if(t.children[e]&&(-1!=t.children[e].id.indexOf("-LOCAL_CACHED_VIDEO")||-1!=t.children[e].id.indexOf("-REMOTE_CACHED_VIDEO")))return t.children[e]}},{key:"playFirstVideo",value:function(t,e,r){var n=this;return new S(function(i,o){if(!n.getCacheInstance(t)){var a=document.createElement("video");if(a.setAttribute("playsinline",""),a.setAttribute("webkit-playsinline",""),t.appendChild(a),a.id=M.v1()+(e?"-LOCAL_CACHED_VIDEO":"-REMOTE_CACHED_VIDEO"),r)return a.src=r,void a.play().then(function(){i()}).catch(function(t){"chrome"!=_.default.getConfig().browserDetails&&m.logger.error(t),o()})}i()})}}]),e}();r.default=E},{435:435,477:477,491:491,517:517,531:531,533:533,537:537,540:540,543:543,544:544,545:545,546:546,550:550}],540:[function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}Object.defineProperty(r,"__esModule",{value:!0}),t(17);var o=n(t(537)),s=n(t(546)),u=n(t(533)),h=n(t(435)),d=t(550);r.default=function(t){var e=new h.default;e.trigger=function(t){for(var r=arguments.length,n=Array(1<r?r-1:0),i=1;i<r;i++)n[i-1]=arguments[i];e.emit.apply(e,[t,t].concat(n))},e.off=function(t){for(var r=arguments.length,n=Array(1<r?r-1:0),i=1;i<r;i++)n[i-1]=arguments[i];e.removeListener.apply(e,[t].concat(n))};var r=function(e,r){t.postMessage({event:e,data:r})};t.addEventListener("message",function(n){var i=n.data;switch(i.cmd){case"init":var a=JSON.parse(i.config);t.demuxer=new o.default(e,a.connectionConstraints),t.transport=new s.default(e,a,t.demuxer);try{(0,d.enableLogs)(!0===a.debug)}catch(t){}r("init",null);break;case"connect":var f=JSON.parse(i.config);t.demuxer.setAvailableMedia(f.audio,f.video),t.transport.connect();break;case"close":t.transport.disconnect()}}),e.on(u.default.FRAG_PARSING_INIT_SEGMENT,r),e.on(u.default.FRAG_PARSED,r),e.on(u.default.ERROR,r),e.on(u.default.INIT_PTS_FOUND,r),e.on(u.default.TS_RESET,r),e.on(u.default.FRAG_PARSING_DATA,function(e,r){var n=[],i={event:e,data:r};r.data1&&(i.data1=r.data1.buffer,n.push(r.data1.buffer),delete r.data1),r.data2&&(i.data2=r.data2.buffer,n.push(r.data2.buffer),delete r.data2),t.postMessage(i,n)})}},{17:17,435:435,533:533,537:537,546:546,550:550}],541:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),o=Math.pow(2,32)-1,a=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t)}return i(t,null,[{key:"init",value:function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]})t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var r=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),n=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);t.HDLR_TYPES={video:r,audio:n};var i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),o=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=o,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var a=new Uint8Array([105,115,111,109]),s=new Uint8Array([97,118,99,49]),f=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,a,f,a,s),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,i))}},{key:"box",value:function(t){for(var e,r=Array.prototype.slice.call(arguments,1),n=8,i=r.length,o=i;i--;)n+=r[i].byteLength;for((e=new Uint8Array(n))[0]=n>>24&255,e[1]=n>>16&255,e[2]=n>>8&255,e[3]=255&n,e.set(t,4),i=0,n=8;i<o;i++)e.set(r[i],n),n+=r[i].byteLength;return e}},{key:"hdlr",value:function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])}},{key:"mdat",value:function(e){return t.box(t.types.mdat,e)}},{key:"mdhd",value:function(e,r){r*=e;var n=Math.floor(r/(o+1)),i=Math.floor(r%(o+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,n>>24,n>>16&255,n>>8&255,255&n,i>>24,i>>16&255,i>>8&255,255&i,85,196,0,0]))}},{key:"mdia",value:function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))}},{key:"mfhd",value:function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))}},{key:"minf",value:function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))}},{key:"moof",value:function(e,r,n){return t.box(t.types.moof,t.mfhd(e),t.traf(n,r))}},{key:"moov",value:function(e){for(var r=e.length,n=[];r--;)n[r]=t.trak(e[r]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(n).concat(t.mvex(e)))}},{key:"mvex",value:function(e){for(var r=e.length,n=[];r--;)n[r]=t.trex(e[r]);return t.box.apply(null,[t.types.mvex].concat(n))}},{key:"mvhd",value:function(e,r){r*=e;var n=Math.floor(r/(o+1)),i=Math.floor(r%(o+1)),a=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,n>>24,n>>16&255,n>>8&255,255&n,i>>24,i>>16&255,i>>8&255,255&i,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t.box(t.types.mvhd,a)}},{key:"sdtp",value:function(e){var r,n,i=e.samples||[],o=new Uint8Array(4+i.length);for(n=0;n<i.length;n++)r=i[n].flags,o[n+4]=r.dependsOn<<4|r.isDependedOn<<2|r.hasRedundancy;return t.box(t.types.sdtp,o)}},{key:"stbl",value:function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))}},{key:"avc1",value:function(e){var r,n,i,o=[],a=[];for(r=0;r<e.sps.length;r++)i=(n=e.sps[r]).byteLength,o.push(i>>>8&255),o.push(255&i),o=o.concat(Array.prototype.slice.call(n));for(r=0;r<e.pps.length;r++)i=(n=e.pps[r]).byteLength,a.push(i>>>8&255),a.push(255&i),a=a.concat(Array.prototype.slice.call(n));var s=t.box(t.types.avcC,new Uint8Array([1,o[3],o[4],o[5],255,224|e.sps.length].concat(o).concat([e.pps.length]).concat(a))),f=e.width,u=e.height,c=e.pixelRatio[0],h=e.pixelRatio[1];return t.box(t.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,f>>8&255,255&f,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),s,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([c>>24,c>>16&255,c>>8&255,255&c,h>>24,h>>16&255,h>>8&255,255&h])))}},{key:"esds",value:function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))}},{key:"mp4a",value:function(e){var r=e.samplerate;return t.box(t.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),t.box(t.types.esds,t.esds(e)))}},{key:"mp3",value:function(e){var r=e.samplerate;return t.box(t.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]))}},{key:"stsd",value:function(e){return"audio"===e.type?e.isAAC||"mp3"!==e.codec?t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.mp3(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))}},{key:"tkhd",value:function(e){var r=e.id,n=e.duration*e.timescale,i=e.width,a=e.height,s=Math.floor(n/(o+1)),f=Math.floor(n%(o+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,f>>24,f>>16&255,f>>8&255,255&f,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,i>>8&255,255&i,0,0,a>>8&255,255&a,0,0]))}},{key:"traf",value:function(e,r){var n=t.sdtp(e),i=e.id,a=Math.floor(r/(o+1)),s=Math.floor(r%(o+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,i>>24,i>>16&255,i>>8&255,255&i])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,s>>24,s>>16&255,s>>8&255,255&s])),t.trun(e,n.length+16+20+8+16+8+8),n)}},{key:"trak",value:function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))}},{key:"trex",value:function(e){var r=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}},{key:"trun",value:function(e,r){var n,i,o,a,s,f,u=e.samples||[],c=u.length,h=12+16*c,d=new Uint8Array(h);for(r+=8+h,d.set([0,0,15,1,c>>>24&255,c>>>16&255,c>>>8&255,255&c,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),n=0;n<c;n++)o=(i=u[n]).duration,a=i.size,s=i.flags,f=i.cts,d.set([o>>>24&255,o>>>16&255,o>>>8&255,255&o,a>>>24&255,a>>>16&255,a>>>8&255,255&a,s.isLeading<<2|s.dependsOn,s.isDependedOn<<6|s.hasRedundancy<<4|s.paddingValue<<1|s.isNonSync,61440&s.degradPrio,15&s.degradPrio,f>>>24&255,f>>>16&255,f>>>8&255,255&f],12+16*n);return t.box(t.types.trun,d)}},{key:"initSegment",value:function(e){t.types||t.init();var r,n=t.moov(e);return(r=new Uint8Array(t.FTYP.byteLength+n.byteLength)).set(t.FTYP),r.set(n,t.FTYP.byteLength),r}}]),t}();r.default=a},{}],542:[function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}(),s=n(t(535)),f=t(550),c=n(t(541)),h=t(532),l=n(t(533)),p=function(){function t(e,r,n,o){(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")})(this,t),this.observer=e,this.config=r,this.typeSupported=n;var a=navigator.userAgent;this.isSafari=o&&-1<o.indexOf("Apple")&&a&&!a.match("CriOS"),this.ISGenerated=!1}return o(t,[{key:"destroy",value:function(){}},{key:"resetTimeStamp",value:function(t){this._initPTS=this._initDTS=t}},{key:"resetInitSegment",value:function(){this.ISGenerated=!1}},{key:"remux",value:function(t,e,r,n,i,o,a){if(this.ISGenerated||this.generateIS(t,e,i),this.ISGenerated)if(t.samples.length){t.timescale||(f.logger.warn("regenerate InitSegment as audio detected"),this.generateIS(t,e,i));var s=this.remuxAudio(t,i,o,a);if(e.samples.length){var u=void 0;s&&(u=s.endPTS-s.startPTS),e.timescale||(f.logger.warn("regenerate InitSegment as video detected"),this.generateIS(t,e,i)),this.remuxVideo(e,i,o,u)}}else{var c=void 0;e.samples.length&&(c=this.remuxVideo(e,i,o)),c&&t.codec&&(f.logger.log("Remux empty audio"),this.remuxEmptyAudio(t,i,o,c))}r.samples.length&&this.remuxID3(r,i),n.samples.length&&this.remuxText(n,i),this.observer.trigger(l.default.FRAG_PARSED)}},{key:"generateIS",value:function(t,e,r){var n,i,o=this.observer,a=t.samples,s=e.samples,u=this.typeSupported,d="audio/mp4",p={},b={tracks:p},v=void 0===this._initPTS;if(v&&(n=i=1/0),t.config&&(t.timescale=t.samplerate,f.logger.log("audio sampling rate : "+t.samplerate),t.isAAC||(u.mpeg?(d="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3")),p.audio={container:d,codec:t.codec,initSegment:!t.isAAC&&u.mpeg?new Uint8Array:c.default.initSegment([t]),metadata:{channelCount:t.channelCount}},v&&a[0]&&(n=i=a[0].pts-t.inputTimeScale*r)),e.sps&&e.pps&&s.length){var g=e.inputTimeScale;e.timescale=g,p.video={container:"video/mp4",codec:e.codec,initSegment:c.default.initSegment([e]),metadata:{width:e.width,height:e.height}},v&&(n=Math.min(n,s[0].pts-g*r),i=Math.min(i,s[0].dts-g*r),this.observer.trigger(l.default.INIT_PTS_FOUND,{initPTS:n}))}Object.keys(p).length?(o.trigger(l.default.FRAG_PARSING_INIT_SEGMENT,b),this.ISGenerated=!0,v&&(this._initPTS=n,this._initDTS=i)):o.trigger(l.default.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"no audio/video samples found"})}},{key:"remuxVideo",value:function(t,e,r,n){var i,o,a,s,u,d,p,b=8,v=t.timescale,g=t.samples,y=[],m=g.length,w=this._PTSNormalize,_=this._initDTS;g.sort(function(t,e){var r=t.dts-e.dts,n=t.pts-e.pts;return r||n||t.id-e.id});var S=g.reduce(function(t,e){return Math.max(Math.min(t,e.pts-e.dts),-18e3)},0);if(S<0){f.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Math.round(S/90)+" ms to overcome this issue");for(var M=0;M<g.length;M++)g[M].dts+=S}var E;E=r?this.nextAvcDts:e*v;var k=g[0];u=Math.max(w(k.dts-_,E),0),s=Math.max(w(k.pts-_,E),0);var x=Math.round((u-E)/90);r&&x&&(1<x?f.logger.log("AVC:"+x+" ms hole between fragments detected,filling it"):x<-1&&f.logger.log("AVC:"+-x+" ms overlapping between fragments detected"),u=E,g[0].dts=u+_,s=Math.max(s-x,E),g[0].pts=s+_,f.logger.log("Video/PTS/DTS adjusted: "+Math.round(s/90)+"/"+Math.round(u/90)+",delta:"+x+" ms")),k=g[g.length-1],p=Math.max(w(k.dts-_,E),0),d=Math.max(w(k.pts-_,E),0),d=Math.max(d,p);var A=this.isSafari;A&&(i=Math.round((p-u)/(g.length-1)));for(var R=0,I=0,T=0;T<m;T++){for(var P=g[T],B=P.units,O=B.length,C=0,j=0;j<O;j++)C+=B[j].data.length;I+=C,R+=O,P.length=C,P.dts=A?u+T*i:Math.max(w(P.dts-_,E),u),P.pts=Math.max(w(P.pts-_,E),P.dts)}var L=I+4*R+8;try{o=new Uint8Array(L)}catch(t){return void this.observer.trigger(l.default.ERROR,{type:h.ErrorTypes.MUX_ERROR,details:h.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:L,reason:"fail allocating video mdat "+L})}var N=new DataView(o.buffer);N.setUint32(0,L),o.set(c.default.types.mdat,4);for(var D=0;D<m;D++){for(var U=g[D],F=U.units,q=0,z=void 0,W=0,V=F.length;W<V;W++){var H=F[W],G=H.data,K=H.data.byteLength;N.setUint32(b,K),b+=4,o.set(G,b),b+=K,q+=4+K}if(A)z=Math.max(0,i*Math.round((U.pts-U.dts)/i));else{if(D<m-1)i=g[D+1].dts-U.dts;else{var X=this.config,Z=U.dts-g[0<D?D-1:D].dts;if(X.stretchShortVideoTrack){var Y=X.maxBufferHole,J=X.maxSeekHole,$=Math.floor(Math.min(Y,J)*v),Q=(n?s+n*v:this.nextAudioPts)-U.pts;$<Q?((i=Q-Z)<0&&(i=Z),f.logger.log("It is approximately "+Q/90+" ms to the next segment; using duration "+i/90+" ms for the last video frame.")):i=Z}else i=Z}z=Math.round(U.pts-U.dts)}y.push({size:q,duration:i,cts:z,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:U.key?2:1,isNonSync:U.key?0:1}})}this.nextAvcDts=p+i;var tt=t.dropped;if(t.len=0,t.nbNalu=0,t.dropped=0,y.length&&-1<navigator.userAgent.toLowerCase().indexOf("chrome")){var et=y[0].flags;et.dependsOn=2,et.isNonSync=0}t.samples=y,a=c.default.moof(t.sequenceNumber++,u,t),t.samples=[];var rt={data1:a,data2:o,startPTS:s/v,endPTS:(d+i)/v,startDTS:u/v,endDTS:this.nextAvcDts/v,type:"video",nb:y.length,dropped:tt};return this.observer.trigger(l.default.FRAG_PARSING_DATA,rt),rt}},{key:"remuxAudio",value:function(t,e,r,n){var o,a,u,d,p,b,v,g,y,m,w,_,S,M,E,k=t.inputTimeScale,A=k/t.timescale,I=(t.isAAC?1024:1152)*A,T=this._PTSNormalize,P=this._initDTS,B=!t.isAAC&&this.typeSupported.mpeg,O=B?0:8,C=[],j=[];if(t.samples.sort(function(t,e){return t.pts-e.pts}),j=t.samples,E=this.nextAudioPts,(r|=j.length&&E&&(n&&Math.abs(e-E/k)<.1||Math.abs(j[0].pts-E-P)<20*I))||(E=e*k),n&&t.isAAC)for(var L=0,N=E;L<j.length;){var D=j[L],F=T(D.pts-P,E)-N,q=Math.abs(1e3*F/k);if(F<=-I)f.logger.warn("Dropping 1 audio frame @ "+(N/k).toFixed(3)+"s due to "+q+" ms overlap."),j.splice(L,1),t.len-=D.unit.length;else if(I<=F&&q<1e4&&N){var z=Math.round(F/I);f.logger.warn("Injecting "+z+" audio frame @ "+(N/k).toFixed(3)+"s due to "+Math.round(1e3*F/k)+" ms gap.");for(var W=0;W<z;W++)M=N+P,M=Math.max(M,P),(S=s.default.getSilentFrame(t.manifestCodec||t.codec,t.channelCount))||(f.logger.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),S=D.unit.subarray()),j.splice(L,0,{unit:S,pts:M,dts:M}),t.len+=S.length,N+=I,L+=1;D.pts=D.dts=N+P,N+=I,L+=1}else Math.abs(F),N+=I,D.pts=D.dts=0===L?P+E:j[L-1].pts+I,L+=1}for(var V=0,H=j.length;V<H;V++){if(u=(o=j[V]).unit,y=o.pts-P,m=o.dts-P,void 0!==g)w=T(y,g),_=T(m,g),a.duration=Math.round((_-g)/A);else{w=T(y,E),_=T(m,E);var G=Math.round(1e3*(w-E)/k),K=0;if(r&&t.isAAC&&G){if(0<G&&G<1e4)K=Math.round((w-E)/I),f.logger.log(G+" ms hole between AAC samples detected,filling it"),0<K&&((S=s.default.getSilentFrame(t.manifestCodec||t.codec,t.channelCount))||(S=u.subarray()),t.len+=K*S.length);else if(G<-12){f.logger.log("drop overlapping AAC sample, expected/parsed/delta:"+(E/k).toFixed(3)+"s/"+(w/k).toFixed(3)+"s/"+-G+"ms"),t.len-=u.byteLength;continue}w=_=E}if(b=Math.max(0,w),v=Math.max(0,_),!(0<t.len))return void f.logger.log("no audio samples");var X=B?t.len:t.len+8;try{d=new Uint8Array(X)}catch(t){return f.logger.error("got error "+t),void this.observer.trigger(l.default.ERROR,{type:h.ErrorTypes.MUX_ERROR,details:h.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:X,reason:"fail allocating audio mdat "+X})}B||(new DataView(d.buffer).setUint32(0,X),d.set(c.default.types.mdat,4));for(var Z=0;Z<K;Z++)M=w-(K-Z)*I,(S=s.default.getSilentFrame(t.manifestCodec||t.codec,t.channelCount))||(f.logger.log("Unable to get silent frame for given audio codec; duplicating this frame instead."),S=u.subarray()),d.set(S,O),O+=S.byteLength,a={size:S.byteLength,cts:0,duration:1024,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},C.push(a)}d.set(u,O);var Y=u.byteLength;O+=Y,a={size:Y,cts:0,duration:0,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},C.push(a),g=_}var J=0,$=C.length;if(2<=$&&(J=C[$-2].duration,a.duration=J),$){this.nextAudioPts=w+A*J,t.len=0,t.samples=C,p=B?new Uint8Array:c.default.moof(t.sequenceNumber++,v/A,t),t.samples=[];var Q={data1:p,data2:d,startPTS:b/k,endPTS:this.nextAudioPts/k,startDTS:v/k,endDTS:(_+A*J)/k,type:"audio",nb:$};return this.observer.trigger(l.default.FRAG_PARSING_DATA,Q),Q}return null}},{key:"remuxEmptyAudio",value:function(t,e,r,n){var i=t.inputTimeScale,a=i/(t.samplerate?t.samplerate:i),u=this.nextAudioPts,c=(void 0!==u?u:n.startDTS*i)+this._initDTS,h=n.endDTS*i+this._initDTS,d=1024*a,l=Math.ceil((h-c)/d),p=s.default.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(f.logger.warn("remux empty Audio"),p){for(var b=[],v=0;v<l;v++){var g=c+v*d;b.push({unit:p,pts:g,dts:g}),t.len+=p.length}t.samples=b,this.remuxAudio(t,e,r)}else f.logger.warn("Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec!")}},{key:"remuxID3",value:function(t,e){var r,n=t.samples.length,i=t.inputTimeScale,o=this._initPTS,a=this._initDTS;if(n){for(var s=0;s<n;s++)(r=t.samples[s]).pts=(r.pts-o)/i,r.dts=(r.dts-a)/i;this.observer.trigger(l.default.FRAG_PARSING_METADATA,{samples:t.samples})}t.samples=[],e=e}},{key:"remuxText",value:function(t,e){t.samples.sort(function(t,e){return t.pts-e.pts});var r,n=t.samples.length,i=t.inputTimeScale,o=this._initPTS;if(n){for(var a=0;a<n;a++)(r=t.samples[a]).pts=(r.pts-o)/i;this.observer.trigger(l.default.FRAG_PARSING_USERDATA,{samples:t.samples})}t.samples=[],e=e}},{key:"_PTSNormalize",value:function(t,e){var r;if(void 0===e)return t;for(r=e<t?-8589934592:8589934592;4294967296<Math.abs(t-e);)t+=r;return t}}]),t}();r.default=p},{532:532,533:533,535:535,541:541,550:550}],543:[function(t,e,r){"use strict";function n(t){return t&&t.__esModule?t:{default:t}}function i(t,e){if(!(t instanceof 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c=e[n]=r.addSourceBuffer(s);c.addEventListener("updateend",this.onSourceUpdateEnd.bind(this)),c.addEventListener("error",this.onSourceError.bind(this)),this.tracks[n]={codec:o,container:i.container},i.buffer=c}catch(t){a.logger.error("error while trying to add sourceBuffer:"+t.message),this.observer.trigger(f.default.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,err:t,mimeType:s})}}}},{key:"onBufferCodecs",value:function(t){if(0===Object.keys(this.sourceBuffer).length){for(var e in t)this.pendingTracks[e]=t[e];var r=this.mediaSource;r&&"open"===r.readyState&&this.checkPendingTracks()}}},{key:"append",value:function(t,e){"audio"==t.type?this.audioBuffer.append(t):"video"==t.type&&this.videoBuffer.append(t),this.doAppending()}},{key:"doAppending",value:function(){this.audioBuffer.ready()&&(this.audioBuffer.flushed?this.appendTo("audio",this.audioBuffer.next())&&this.audioBuffer.poll():2<this.audioBuffer.buffered()&&(!this.sourceBuffer.video||this.videoBuffer.flushed||2<this.videoBuffer.buffered())&&this.appendTo("audio",this.audioBuffer.next())&&(this.audioBuffer.poll(),this.audioBuffer.flushed=!0)),this.videoBuffer.ready()&&(this.videoBuffer.flushed?this.appendTo("video",this.videoBuffer.next())&&this.videoBuffer.poll():2<this.videoBuffer.buffered()&&(!this.sourceBuffer.audio||this.audioBuffer.flushed||2<this.audioBuffer.buffered())&&this.appendTo("video",this.videoBuffer.next())&&(this.videoBuffer.poll(),this.videoBuffer.flushed=!0))}},{key:"appendTo",value:function(t,e){if(e){if(this.sourceBuffer[t]&&!this.sourceBuffer[t].updating)try{return 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t={message:"connectMediaTransport"};t.data=[{authToken:this.token}],this.socket.send(JSON.stringify(t)),this.state="CONNECTED",this.mediaConnection.trigger(Event.TRANSPORT_CONNECTED,{})}},{key:"onDisconnected",value:function(){this.state="CLOSED",this.mediaConnection.trigger(Event.TRANSPORT_DISCONNECTED,{})}}]),t}();r.default=s},{532:532,533:533}],547:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var c=function(){function t(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,r,n){return r&&t(e.prototype,r),n&&t(e,n),e}}();r.appendByteArray=function(t,e){var r=new Uint8Array((0|t.byteLength)+(0|e.byteLength));return r.set(t,0),r.set(e,0|t.byteLength),r},r.appendByteArrayAsync=function(t,e){return new Promise(function(r,n){var i=new Blob([t,e]),o=new 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strict";var SESSION_STATUS=require("./constants").SESSION_STATUS,STREAM_STATUS=require("./constants").STREAM_STATUS,Promise=require("promise-polyfill"),util=require("./util"),uuid_v1=require("uuid/v1");module.exports={connect:function(options){var exports,callbacks={},rooms={},username_=options.username,roomHandlers={},session=Flashphoner.createSession({urlServer:options.urlServer,mediaOptions:options.mediaOptions,appKey:options.appKey&&0!=options.appKey.length?options.appKey:"roomApp",custom:{login:options.username,token:options.token}}).on(SESSION_STATUS.ESTABLISHED,function(session){callbacks[session.status()]&&callbacks[session.status()](exports)}).on(SESSION_STATUS.APP_DATA,function(data){roomHandlers[data.payload.roomName]?roomHandlers[data.payload.roomName](data.payload):console.warn("Failed to find room")}).on(SESSION_STATUS.DISCONNECTED,sessionDied).on(SESSION_STATUS.FAILED,sessionDied);function sessionDied(session){callbacks[session.status()]&&callbacks[session.status()](exports)}return exports={disconnect:function(){session.disconnect()},id:function(){return session.id()},getServerUrl:function(){return session.getServerUrl()},username:function(){return username_},status:function(){return session.status()},getRooms:function(){return util.copyObjectToArray(rooms)},join:function(options){var room={},name_=options.name,participants={},callbacks={},stateStreams={};function participantFromState(state){var participant={};if(state.hasOwnProperty("login")){var login=state.login,_streamName=state.name;stateStreams[_streamName]={play:play(_streamName),stop:stop(_streamName),id:id(_streamName),streamName:function(){return _streamName}},null!=participants[login]?participant=participants[login]:(participant={streams:{},name:function(){return login},sendMessage:attachSendMessage(login),getStreams:function(){return util.copyObjectToArray(this.streams)}},participants[participant.name()]=participant)}else participant={streams:{},name:function(){return state},sendMessage:attachSendMessage(state),getStreams:function(){return util.copyObjectToArray(this.streams)}};if(0!=Object.keys(stateStreams).length)for(var k in stateStreams)stateStreams.hasOwnProperty(k)&&(participant.streams[k]=stateStreams[k],delete stateStreams[k]);return participants[participant.name()]=participant}function play(streamName){return function(display){var stream=session.createStream({name:streamName,display:display,custom:{name:name_}});return stream.play(),stream}}function stop(streamName){return function(){for(var streams=session.getStreams(),i=0;i<streams.length;i++)streams[i].name()==streamName&&streams[i].status()!=STREAM_STATUS.UNPUBLISHED&&streams[i].stop()}}function id(streamName){return function(){for(var streams=session.getStreams(),i=0;i<streams.length;i++)if(streams[i].name()==streamName)return streams[i].id()}}function attachSendMessage(recipientName){return function(text,error){sendAppCommand("sendMessage",{roomConfig:{name:name_},to:recipientName,text:text}).then(function(){},function(){error&&error()})}}function sendAppCommand(commandName,data){var command={command:commandName,options:data};return session.sendData(command)}return roomHandlers[name_]=function(data){var participant;if("STATE"==data.name){if(data.info){for(var i=0;i<data.info.length;i++)participantFromState(data.info[i]);stateStreams={}}callbacks.STATE&&callbacks.STATE(room)}else"JOINED"==data.name?(participants[data.info]={streams:{},name:function(){return data.info},sendMessage:attachSendMessage(data.info),getStreams:function(){return util.copyObjectToArray(this.streams)}},callbacks.JOINED&&callbacks.JOINED(participants[data.info])):"LEFT"==data.name?(participant=participants[data.info],delete participants[data.info],callbacks.LEFT&&callbacks.LEFT(participant)):"PUBLISHED"==data.name?((participant=participants[data.info.login]).streams[data.info.name]={play:play(data.info.name),stop:stop(data.info.name),id:id(data.info.name),streamName:function(){return data.info.name}},callbacks.PUBLISHED&&callbacks.PUBLISHED(participant)):"FAILED"==data.name||"UNPUBLISHED"==data.name?null!=(participant=participants[data.info.login])&&delete participant.streams[data.info.name]:"MESSAGE"==data.name&&callbacks.MESSAGE&&callbacks.MESSAGE({from:participants[data.info.from],text:data.info.text})},sendAppCommand("join",{name:name_}).then(function(){},function(info){callbacks.FAILED&&callbacks.FAILED(room,info.info)}),room.name=function(){return name_},room.leave=function(){return new Promise(function(resolve,reject){function cleanUp(){for(var streams=session.getStreams(),i=0;i<streams.length;i++)-1!==streams[i].name().indexOf(name_+"-"+username_)&&streams[i].status()!=STREAM_STATUS.UNPUBLISHED?streams[i].stop():-1!==streams[i].name().indexOf(name_)&&streams[i].status()!=STREAM_STATUS.STOPPED&&streams[i].stop();delete roomHandlers[name_],delete rooms[name_]}sendAppCommand("leave",{name:name_}).then(function(){cleanUp(),resolve(room)},function(){cleanUp(),reject(room)})})},room.publish=function(options){options.name=options.name?name_+"-"+username_+"-"+uuid_v1().substr(0,4)+"-"+options.name:name_+"-"+username_+"-"+uuid_v1().substr(0,4),options.cacheLocalResources="boolean"!=typeof options.cacheLocalResources||options.cacheLocalResources,options.custom={name:name_};var stream=session.createStream(options);return stream.publish(),stream},room.getParticipants=function(){return util.copyObjectToArray(participants)},room.on=function(event,callback){if(!event)throw new Error("Event can't be null","TypeError");if(!callback||"function"!=typeof callback)throw new Error("Callback needs to be a valid function");return callbacks[event]=callback,room},rooms[name_]=room},on:function(event,callback){if(!event)throw new Error("Event can't be null","TypeError");if(!callback||"function"!=typeof callback)throw new Error("Callback needs to be a valid function");return callbacks[event]=callback,exports}}},events:{STATE:"STATE",JOINED:"JOINED",LEFT:"LEFT",PUBLISHED:"PUBLISHED",MESSAGE:"MESSAGE",FAILED:"FAILED"}}},{"./constants":28,"./util":33,"promise-polyfill":4,"uuid/v1":11}],33:[function(require,module,exports){"use strict";module.exports={isEmptyObject:function(obj){for(var name in obj)return!1;return!0},copyObjectToArray:function(obj){var ret=[];for(var prop in obj)obj.hasOwnProperty(prop)&&ret.push(obj[prop]);return ret},copyObjectPropsToAnotherObject:function(src,dst){for(var prop in src)src.hasOwnProperty(prop)&&(dst[prop]=src[prop])},browser:function(){var browser;-1<navigator.userAgent.toLowerCase().indexOf("android")&&(browser="Android"),/iPad|iPhone|iPod/.test(navigator.userAgent)&&!window.MSStream&&(browser="iOS"),(!!window.opr&&!!opr.addons||!!window.opera||0<=navigator.userAgent.indexOf(" OPR/"))&&(browser="Opera"),"undefined"!=typeof InstallTrigger&&(browser="Firefox"),0<Object.prototype.toString.call(window.HTMLElement).indexOf("Constructor")&&(browser="Safari");var isIE=!!document.documentMode;return isIE&&(browser="IE"),!isIE&&!!window.StyleMedia&&(browser="Edge"),!!window.chrome&&/Chrome/.test(navigator.userAgent)&&/Google Inc/.test(navigator.vendor)&&!/OPR/.test(navigator.userAgent)&&(browser="Chrome"),browser},processRtcStatsReport:function(browser,report){var result={};if("chrome"==browser){var gotResult=!1;if(report.type&&"googCandidatePair"==report.type&&"true"==report.googActiveConnection&&(gotResult=!0),report.type&&"ssrc"==report.type&&(gotResult=!0),gotResult)for(var k in report)report.hasOwnProperty(k)&&(result[k]=report[k]);return result}if("firefox"!=browser)return result;if(report.type&&("outboundrtp"==report.type||"inboundrtp"==report.type)&&-1==report.id.indexOf("rtcp"))for(var k in result={},report)report.hasOwnProperty(k)&&(result[k]=report[k]);return result},Browser:{isIE:function(){return!!document.documentMode},isFirefox:function(){return"undefined"!=typeof InstallTrigger},isChrome:function(){return!!window.chrome&&/Chrome/.test(navigator.userAgent)&&/Google Inc/.test(navigator.vendor)&&!/OPR/.test(navigator.userAgent)},isEdge:function(){return!isIE&&!!window.StyleMedia},isOpera:function(){return!!window.opr&&!!opr.addons||!!window.opera||0<=navigator.userAgent.indexOf(" OPR/")},isiOS:function(){return/iPad|iPhone|iPod/.test(navigator.userAgent)&&!window.MSStream},isSafari:function(){return/^((?!chrome|android).)*safari/i.test(navigator.userAgent)},isAndroid:function(){return-1<navigator.userAgent.toLowerCase().indexOf("android")},isSafariWebRTC:function(){return navigator.mediaDevices&&Browser.isSafari()}},SDP:{matchPrefix:function(sdp,prefix){return sdp.trim().split("\n").map(function(line){return line.trim()}).filter(function(line){return 0===line.indexOf(prefix)})},writeFmtp:function(sdp,param,codec){var i,sdpArray=sdp.split("\n");for(i=0;i<sdpArray.length;i++)-1!=sdpArray[i].search(codec)&&0==sdpArray[i].indexOf("a=rtpmap")&&(sdpArray[i]+="\na=fmtp:"+sdpArray[i].match(/[0-9]+/)[0]+" "+param+"\r");var result="";for(i=0;i<sdpArray.length;i++)""!=sdpArray[i]&&(result+=sdpArray[i]+"\n");return result}},logger:{init:function(verbosity,enablePushLogs,customLogger,enableLogs){switch(verbosity.toUpperCase()){case"DEBUG":this.verbosity=3;break;case"INFO":this.verbosity=2;break;case"ERROR":this.verbosity=0;break;case"WARN":this.verbosity=1;break;case"TRACE":this.verbosity=4;break;default:this.verbosity=2}this.date=function(){return(new Date).toTimeString().split(" ")[0]},this.enablePushLogs=enablePushLogs;var delayedLogs=[];this.customLogger=customLogger,this.enableLogs=enableLogs,this.pushLogs=function(log){if(this.wsConnection&&this.enablePushLogs){if(delayedLogs.length)for(var i=0;i<delayedLogs.length;i++)this.wsConnection.send(JSON.stringify({message:"pushLogs",data:[{logs:delayedLogs[i]}]}));delayedLogs=[],this.wsConnection.send(JSON.stringify({message:"pushLogs",data:[{logs:log}]}))}else delayedLogs.push(log)}},info:function(src,text){if(this.enableLogs){var prefix=this.date()+" INFO "+src+" - ";this.pushLogs(prefix+JSON.stringify(text)+"\n"),2<=this.verbosity&&(null!=this.customLogger?this.customLogger.info(text):console.log(prefix,text))}},debug:function(src,text){if(this.enableLogs){var prefix=this.date()+" DEBUG "+src+" - ";this.pushLogs(prefix+JSON.stringify(text)+"\n"),3<=this.verbosity&&(null!=this.customLogger?this.customLogger.debug(text):console.log(prefix,text))}},trace:function(src,text){if(this.enableLogs){var prefix=this.date()+" TRACE "+src+" - ";this.pushLogs(prefix+JSON.stringify(text)+"\n"),4<=this.verbosity&&(null!=this.customLogger?this.customLogger.trace(text):console.log(prefix,text))}},warn:function(src,text){if(this.enableLogs){var prefix=this.date()+" WARN "+src+" - ";this.pushLogs(prefix+JSON.stringify(text)+"\n"),1<=this.verbosity&&(null!=this.customLogger?this.customLogger.warn(text):console.warn(prefix,text))}},error:function(src,text){if(this.enableLogs){var prefix=this.date()+" ERROR "+src+" - ";this.pushLogs(prefix+JSON.stringify(text)+"\n"),0<=this.verbosity&&(null!=this.customLogger?this.customLogger.error(text):console.error(prefix,text))}},setEnableLogs:function(enableLogs){this.enableLogs=enableLogs},setCustomLogger:function(customLogger){this.customLogger=customLogger},setConnection:function(connection){this.wsConnection=connection},setPushLogs:function(pushLogs){this.enablePushLogs=pushLogs},setLevel:function(level){switch(level.toUpperCase()){case"DEBUG":this.verbosity=3;break;case"INFO":this.verbosity=2;break;case"ERROR":this.verbosity=0;break;case"WARN":this.verbosity=1;break;case"TRACE":this.verbosity=4;break;default:this.verbosity=2}}},stripCodecs:function(sdp,codecs){if(!codecs.length)return sdp;for(var i,sdpArray=sdp.split("\n"),codecsArray=codecs.split(","),pt=[],p=0;p<codecsArray.length;p++)for(console.log("Searching for codec "+codecsArray[p]),i=0;i<sdpArray.length;i++)-1!=sdpArray[i].search(new RegExp(codecsArray[p],"i"))&&0==sdpArray[i].indexOf("a=rtpmap")&&(console.log(codecsArray[p]+" detected"),pt.push(sdpArray[i].match(/[0-9]+/)[0]),sdpArray[i]="");if(pt.length){for(p=0;p<pt.length;p++)for(i=0;i<sdpArray.length;i++)-1==sdpArray[i].search("a=fmtp:"+pt[p])&&-1==sdpArray[i].search("a=rtcp-fb:"+pt[p])||(sdpArray[i]="");for(i=0;i<sdpArray.length;i++)if(-1!=sdpArray[i].search("m=audio")||-1!=sdpArray[i].search("m=video")){for(var mLineSplitted=sdpArray[i].split(" "),newMLine="",m=0;m<mLineSplitted.length;m++)(-1==pt.indexOf(mLineSplitted[m].trim())||m<=2)&&(newMLine+=mLineSplitted[m],m<mLineSplitted.length-1&&(newMLine+=" "));sdpArray[i]=newMLine}}var result="";for(i=0;i<sdpArray.length;i++)""!=sdpArray[i]&&(result+=sdpArray[i]+"\n");return result},getCurrentCodecAndSampleRate:function(sdp,mediaType){for(var codecPt,rows=sdp.split("\n"),i=0;i<rows.length;i++){if(codecPt&&-1!=rows[i].indexOf("a=rtpmap:"+codecPt)){var ret={};return ret.name=rows[i].split(" ")[1].split("/")[0],ret.sampleRate=rows[i].split(" ")[1].split("/")[1],ret}-1!=rows[i].indexOf("m="+mediaType)&&(codecPt=rows[i].split(" ")[3].trim())}}}},{}],34:[function(require,module,exports){"use strict";function _typeof(obj){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj})(obj)}var extensionId,defaultConstraints,logger,audioContext,createMicGainNode,microphoneGain,browserDetails=require("webrtc-adapter").default.browserDetails,uuid_v1=require("uuid/v1"),util=require("./util"),connections={},constants=require("./constants"),validBrowsers=["firefox","chrome","safari"],mixAudioTracks=function(stream1,stream2){var stream1Sound=audioContext.createMediaStreamSource(stream1),stream2Sound=audioContext.createMediaStreamSource(stream2),destination=audioContext.createMediaStreamDestination(),newStream=destination.stream;return stream1Sound.connect(destination),stream2Sound.connect(destination),newStream.getAudioTracks()[0]},loadVideo=function(display,stream,screenShare,requestAudioConstraints,resolve,constraints){var video=getCacheInstance(display);function resolveCallback(){requestAudioConstraints&&"chrome"==browserDetails.browser?(logger.info("webrtc","Request for audio stream"),navigator.getUserMedia({audio:requestAudioConstraints},function(stream){if(logger.info("webrtc","Got audio stream, add it to video stream"),video.srcObject.getAudioTracks()[0]){var mixedTrack=mixAudioTracks(stream,video.srcObject),originalTrack=video.srcObject.getAudioTracks()[0];video.srcObject.removeTrack(originalTrack),video.srcObject.addTrack(mixedTrack)}else video.srcObject.addTrack(stream.getAudioTracks()[0]);resolve(display)})):resolve(display)}video||(video=document.createElement("video"),display.appendChild(video)),createMicGainNode&&0<stream.getAudioTracks().length&&"chrome"==browserDetails.browser&&(audioContext.resume(),microphoneGain=createGainNode(stream)),video.id=uuid_v1()+"-LOCAL_CACHED_VIDEO",video.srcObject=stream,video.muted=!0,video.onloadedmetadata=function(e){screenShare&&!window.chrome&&setScreenResolution(video,stream,constraints),video.play()},constraints.systemSound&&"chrome"==browserDetails.browser?chrome.runtime.sendMessage(extensionId,{type:"isInstalled"},function(response){response?chrome.runtime.sendMessage(extensionId,{type:"getSourceId"},function(response){if(response.error)resolveCallback(),logger.error("webrtc",response.error);else if(response.systemSoundAccess){var constraints={audio:{mandatory:{chromeMediaSource:"desktop",chromeMediaSourceId:response.sourceId,echoCancellation:!0},optional:[]},video:{mandatory:{chromeMediaSource:"desktop",chromeMediaSourceId:response.sourceId},optional:[]}};navigator.getUserMedia(constraints,function(audioStream){if(0<stream.getAudioTracks().length){var originalAudioTrack=stream.getAudioTracks()[0],mixedTrack=mixAudioTracks(stream,audioStream);stream.addTrack(mixedTrack),stream.removeTrack(originalAudioTrack)}else stream.addTrack(audioStream.getAudioTracks()[0]);resolveCallback()},function(reason){resolveCallback(),logger.error("webrtc",reason)})}else resolveCallback(),logger.error("webrtc","System sound: access is denied by the user")}):resolveCallback()}):resolveCallback()},createGainNode=function(stream){var audioCtx=audioContext,source=audioCtx.createMediaStreamSource(stream),gainNode=audioCtx.createGain(),destination=audioCtx.createMediaStreamDestination(),outputStream=destination.stream;source.connect(gainNode),gainNode.connect(destination);var sourceAudioTrack=stream.getAudioTracks()[0];return gainNode.sourceAudioTrack=sourceAudioTrack,gainNode.release=function(){this.sourceAudioTrack.stop(),this.disconnect()},stream.addTrack(outputStream.getAudioTracks()[0]),stream.removeTrack(sourceAudioTrack),gainNode},setScreenResolution=function(video,stream,constraints){var newHeight,newWidth,videoRatio;video.videoWidth>video.videoHeight?(videoRatio=video.videoWidth/video.videoHeight,newHeight=constraints.video.videoWidth/videoRatio,newWidth=constraints.video.videoWidth):(videoRatio=video.videoHeight/video.videoWidth,newWidth=constraints.video.videoHeight/videoRatio,newHeight=constraints.video.videoHeight),console.log("videoRatio === "+videoRatio),stream.getVideoTracks()[0].applyConstraints({height:newHeight,width:newWidth})},getScreenDeviceIdWoExtension=function(constraints){return new Promise(function(resolve,reject){resolve({video:!0,audio:!0})})},getScreenDeviceId=function(constraints){return new Promise(function(resolve,reject){var o={};window.chrome?chrome.runtime.sendMessage(extensionId,{type:"isInstalled"},function(response){response?(o.maxWidth=constraints&&constraints.video&&constraints.video.width?constraints.video.width:320,o.maxHeight=constraints&&constraints.video&&constraints.video.height?constraints.video.height:240,o.maxFrameRate=constraints&&constraints.video&&constraints.video.frameRate&&constraints.video.frameRate.ideal?constraints.video.frameRate.ideal:30,o.chromeMediaSource="desktop",chrome.runtime.sendMessage(extensionId,{type:"getSourceId"},function(response){if(response.error)reject(new Error("Screen access denied"));else{o.chromeMediaSourceId=response.sourceId;var result={mandatory:o,sourceId:response.sourceId};response.systemSoundAccess&&(result.audioMandatory={chromeMediaSource:"desktop",chromeMediaSourceId:response.sourceId,echoCancellation:!0}),resolve(result)}})):reject(new Error("Screen sharing extension is not available"))}):(o.mediaSource=constraints.video.mediaSource,o.width={},o.height={},o.frameRate={min:constraints.video.frameRate.max,max:constraints.video.frameRate.max},o.videoWidth=constraints.video.width,o.videoHeight=constraints.video.height,resolve(o))})},releaseMedia=function(display){var video=getCacheInstance(display);return!!video&&(removeVideoElement(video),!0)};function getCacheInstance(display){var i;if(display)for(i=0;i<display.children.length;i++)if(display.children[i]&&(-1!=display.children[i].id.indexOf("-LOCAL_CACHED_VIDEO")||-1!=display.children[i].id.indexOf("-REMOTE_CACHED_VIDEO")))return logger.info("webrtc","FOUND WEBRTC CACHED INSTANCE, id "+display.children[i].id),display.children[i]}function removeVideoElement(video){if(video.srcObject){video.pause();for(var tracks=video.srcObject.getTracks(),i=0;i<tracks.length;i++)tracks[i].stop(),-1!=video.id.indexOf("-LOCAL_CACHED_VIDEO")&&"audio"==tracks[i].kind&&microphoneGain&&microphoneGain.release();video.srcObject=null}}var listDevices=function(labels,kind,deviceConstraints){deviceConstraints||(deviceConstraints={audio:!0,video:!0}),kind?"all"==kind&&(kind=""):kind=constants.MEDIA_DEVICE_KIND.INPUT;var getList=function(devices){for(var list={audio:[],video:[]},micCount=0,outputCount=0,camCount=0,i=0;i<devices.length;i++){var device=devices[i],ret={id:device.deviceId,label:device.label};0===device.kind.indexOf("audio"+kind)&&"communications"!=device.deviceId?(ret.type="audioinput"==device.kind?"mic":"speaker","mic"==ret.type&&""==ret.label&&(ret.label="microphone"+ ++micCount),"speaker"==ret.type&&""==ret.label&&(ret.label="speaker"+ ++outputCount),list.audio.push(ret)):0===device.kind.indexOf("video"+kind)?(""==ret.label&&(ret.label="camera"+ ++camCount),ret.type="camera",list.video.push(ret)):logger.debug("webrtc","unknown device "+device.kind+" id "+device.deviceId)}return list};return new Promise(function(resolve,reject){navigator.mediaDevices.enumerateDevices().then(function(devices){if(labels){var constraints=function(devices){for(var constraints={},i=0;i<devices.length;i++){var device=devices[i];0===device.kind.indexOf("audio"+kind)&&deviceConstraints.audio?constraints.audio=!0:0===device.kind.indexOf("video"+kind)&&deviceConstraints.video?constraints.video=!0:logger.debug("webrtc","unknown device "+device.kind+" id "+device.deviceId)}return constraints}(devices);if(0===Object.keys(constraints).length)return void reject(new Error(kind+" media devices not found"));navigator.getUserMedia(constraints,function(stream){navigator.mediaDevices.enumerateDevices().then(function(devicesWithLabales){resolve(getList(devicesWithLabales)),stream.getTracks().forEach(function(track){track.stop()})},reject)},reject)}else resolve(getList(devices))},reject)})};module.exports={createConnection:function(options){return new Promise(function(resolve,reject){var id=options.id,connectionConfig=options.connectionConfig||{iceServers:[]},connectionConstraints=options.connectionConstraints||{};connectionConstraints.hasOwnProperty("optional")||(connectionConstraints.optional=[{DtlsSrtpKeyAgreement:!0}]),connectionConfig.bundlePolicy="max-compat";var localVideo,currentAudioTrack,currentVideoTrack,systemSoundTrack,connection=new RTCPeerConnection(connectionConfig,connectionConstraints),display=options.display,localDisplay=options.localDisplay,remoteDisplay=options.remoteDisplay,bidirectional=options.bidirectional,remoteVideo=options.remoteVideo,videoCams=[],switchCamCount=0,mics=[],switchMicCount=0,customStream=options.customStream,constraints=options.constraints?options.constraints:{},screenShare=!1,playoutDelay=options.playoutDelay;if(bidirectional)(localVideo=getCacheInstance(localDisplay))&&(localVideo.srcObject?(localVideo.id=id+"-local",connection.addStream(localVideo.srcObject)):localVideo=null),(remoteVideo=getCacheInstance(remoteDisplay))||(remoteVideo=document.createElement("video"),remoteDisplay.appendChild(remoteVideo)),remoteVideo.id=id+"-remote",options.audioOutputId&&"undefined"!=typeof remoteVideo.setSinkId&&remoteVideo.setSinkId(options.audioOutputId),remoteVideo.style="border-radius: 1px";else if(!remoteVideo){var cachedVideo=getCacheInstance(display);cachedVideo&&-1===cachedVideo.id.indexOf("-REMOTE_CACHED_VIDEO")&&cachedVideo.srcObject?((localVideo=cachedVideo).id=id,connection.addStream(localVideo.srcObject)):(cachedVideo?remoteVideo=cachedVideo:(remoteVideo=document.createElement("video"),display.appendChild(remoteVideo)),remoteVideo.id=id,options.audioOutputId&&"undefined"!=typeof remoteVideo.setSinkId&&remoteVideo.setSinkId(options.audioOutputId),remoteVideo.style="border-radius: 1px")}if(localVideo){var videoTrack=localVideo.srcObject.getVideoTracks()[0];videoTrack&&listDevices(!1).then(function(devices){devices.video.forEach(function(device){videoTrack.label===device.label&&(switchCamCount=videoCams.length),videoCams.push(device.id)})});var audioTrack=localVideo.srcObject.getAudioTracks()[0];audioTrack&&listDevices(!1).then(function(devices){devices.audio.forEach(function(device){audioTrack.label===device.label&&(switchMicCount=mics.length),mics.push(device.id)})})}connection.ontrack=function(event){remoteVideo&&(remoteVideo.srcObject=event.streams[0],remoteVideo.onloadedmetadata=function(e){remoteVideo&&remoteVideo.play().catch(function(e){"chrome"==browserDetails.browser||"safari"==browserDetails.browser?(logger.info("webrtc","Autoplay detected! Trying to play a video with a muted sound..."),remoteVideo.muted=!0,remoteVideo.play()):logger.error("webrtc",e)})}),connection.getReceivers().forEach(function(track){void 0===track.playoutDelayHint&&logger.warn("playout delay unsupported"),track.playoutDelayHint=playoutDelay})},connection.onremovestream=function(event){remoteVideo&&remoteVideo.pause()},connection.onsignalingstatechange=function(event){},connection.oniceconnectionstatechange=function(event){},connection.onicecandidate=function(event){null!=event.candidate&&logger.debug("webrtc","Added icecandidate: "+event.candidate.candidate)};var unmuteAudio=function(){localVideo&&localVideo.srcObject&&0<localVideo.srcObject.getAudioTracks().length&&(localVideo.srcObject.getAudioTracks()[0].enabled=!0)},unmuteVideo=function(){localVideo&&localVideo.srcObject&&0<localVideo.srcObject.getVideoTracks().length&&(localVideo.srcObject.getVideoTracks()[0].enabled=!0)};function fillStatObject(obj,report){var mediaType=report.mediaType;obj[mediaType]={};var description=null!=connection.currentRemoteDescription?connection.currentRemoteDescription:connection.remoteDescription,codec=util.getCurrentCodecAndSampleRate(description.sdp,mediaType);obj[mediaType].codec=codec.name,obj[mediaType].codecRate=codec.sampleRate,Object.keys(report).forEach(function(key){(key.startsWith("bytes")||key.startsWith("packets")||-1!=key.indexOf("Count"))&&(obj[mediaType][key]=report[key])})}var processScreenStream=function(stream,resolve){connection.getSenders().forEach(function(sender){if("audio"!==sender.track.kind){currentAudioTrack=localVideo.srcObject.getAudioTracks()[0],currentVideoTrack=localVideo.srcObject.getVideoTracks()[0];var newVideoTrack=stream.getVideoTracks()[0];newVideoTrack.enabled=currentVideoTrack.enabled,sender.replaceTrack(newVideoTrack),(localVideo.srcObject=stream).getAudioTracks()[0]?(systemSoundTrack=stream.getAudioTracks()[0],connection.getSenders().forEach(function(sender){if("video"!==sender.track.kind){var mixedTrack=mixAudioTracks(stream,new MediaStream([sender.track]));mixedTrack.enabled=currentAudioTrack.enabled,sender.replaceTrack(mixedTrack),localVideo.srcObject.removeTrack(stream.getAudioTracks()[0]),localVideo.srcObject.addTrack(mixedTrack),currentAudioTrack.enabled=!0}})):localVideo.srcObject.addTrack(currentAudioTrack)}}),logger.info("Switch to screen"),screenShare=!0,resolve()},exports={state:function(){return connection.signalingState},createOffer:function(options){return new Promise(function(resolve,reject){var hasAudio=!0,hasVideo=!0;localVideo?(localVideo.srcObject.getAudioTracks()[0]||(hasAudio=!1),localVideo.srcObject.getVideoTracks()[0]||(hasVideo=!1,options.receiveVideo=!1)):"safari"!=browserDetails.browser||connection.getTransceivers().length||(options.receiveAudio&&connection.addTransceiver("audio",{direction:"recvonly"}),options.receiveVideo&&connection.addTransceiver("video",{direction:"recvonly"}));var constraints={offerToReceiveAudio:options.receiveAudio?1:0,offerToReceiveVideo:options.receiveVideo?1:0};connection.createOffer(constraints).then(function(offer){connection.setLocalDescription(offer).then(function(){var o={};o.sdp=util.stripCodecs(offer.sdp,options.stripCodecs),o.hasAudio=hasAudio,o.hasVideo=hasVideo,resolve(o)})})})},createAnswer:function(options){return new Promise(function(resolve,reject){connection.createAnswer().then(function(answer){connection.setLocalDescription(answer).then(function(){resolve(util.stripCodecs(answer.sdp,options.stripCodecs))})})})},setRemoteSdp:function(sdp){return logger.debug("webrtc","setRemoteSDP:"),logger.debug("webrtc",sdp),new Promise(function(resolve,reject){var sdpType;sdpType="have-local-offer"==connection.signalingState?"answer":"offer";var rtcSdp=new RTCSessionDescription({type:sdpType,sdp:sdp});connection.setRemoteDescription(rtcSdp).then(function(){browserDetails.browser,resolve()}).catch(function(error){reject(error)})})},changeAudioCodec:function(codec){return!1},close:function(cacheCamera){remoteVideo&&(removeVideoElement(remoteVideo),options.remoteVideo||(remoteVideo.id=remoteVideo.id+"-REMOTE_CACHED_VIDEO"),remoteVideo=null),localVideo&&!getCacheInstance(localDisplay||display)&&cacheCamera?(localVideo.id=localVideo.id+"-LOCAL_CACHED_VIDEO",unmuteAudio(),unmuteVideo(),localVideo=null):localVideo&&(localVideo.id=localVideo.id+"-LOCAL_CACHED_VIDEO",removeVideoElement(localVideo),localVideo=null),"closed"!==connection.signalingState&&connection.close(),delete connections[id]},setAudioOutputId:function(id){if(remoteVideo){if("edge"!=browserDetails.browser)return remoteVideo.setSinkId(id);var srcObject=remoteVideo.srcObject;remoteVideo.srcObject=null;var res=remoteVideo.setSinkId(id);return remoteVideo.srcObject=srcObject,res}},setVolume:function(volume){remoteVideo&&remoteVideo.srcObject&&0<remoteVideo.srcObject.getAudioTracks().length&&(remoteVideo.volume=volume/100)},unmuteRemoteAudio:function(){remoteVideo&&remoteVideo.srcObject&&0<remoteVideo.srcObject.getAudioTracks().length&&(remoteVideo.muted=!1)},muteRemoteAudio:function(){remoteVideo&&remoteVideo.srcObject&&0<remoteVideo.srcObject.getAudioTracks().length&&(remoteVideo.muted=!0)},isRemoteAudioMuted:function(){return!(remoteVideo&&remoteVideo.srcObject&&0<remoteVideo.srcObject.getAudioTracks().length)||remoteVideo.muted},setMicrophoneGain:function(volume){microphoneGain&&(microphoneGain.gain.value=volume/100)},getVolume:function(){return remoteVideo&&remoteVideo.srcObject&&0<remoteVideo.srcObject.getAudioTracks().length?100*remoteVideo.volume:-1},muteAudio:function(){localVideo&&localVideo.srcObject&&0<localVideo.srcObject.getAudioTracks().length&&(localVideo.srcObject.getAudioTracks()[0].enabled=!1)}};exports.unmuteAudio=unmuteAudio,exports.isAudioMuted=function(){return!(localVideo&&localVideo.srcObject&&0<localVideo.srcObject.getAudioTracks().length&&localVideo.srcObject.getAudioTracks()[0].enabled)},exports.muteVideo=function(){localVideo&&localVideo.srcObject&&0<localVideo.srcObject.getVideoTracks().length&&(localVideo.srcObject.getVideoTracks()[0].enabled=!1)},exports.unmuteVideo=unmuteVideo,exports.isVideoMuted=function(){return!(localVideo&&localVideo.srcObject&&0<localVideo.srcObject.getVideoTracks().length&&localVideo.srcObject.getVideoTracks()[0].enabled)},exports.getStats=function(callbackFn,nativeStats){var browser=browserDetails.browser,result={outboundStream:{},inboundStream:{},otherStats:[]};if(connection&&validBrowsers.includes(browser)){if(nativeStats)return connection.getStats(null);connection.getStats(null).then(function(stat){stat&&stat.forEach(function(report){if(!report.isRemote)if("outbound-rtp"==report.type){if(fillStatObject(result.outboundStream,report),"video"==report.mediaType){var vSettings=localVideo.srcObject.getVideoTracks()[0].getSettings();result.outboundStream[report.mediaType].height=vSettings.height,result.outboundStream[report.mediaType].width=vSettings.width}}else"inbound-rtp"==report.type&&(fillStatObject(result.inboundStream,report),"video"==report.mediaType&&null!=remoteVideo&&(result.inboundStream[report.mediaType].height=remoteVideo.videoHeight,result.inboundStream[report.mediaType].width=remoteVideo.videoWidth))}),callbackFn(result)})}},exports.fullScreen=function(){var video=document.getElementById(id);video&&(document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement?document.exitFullscreen?document.exitFullscreen():document.msExitFullscreen?document.msExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen():video.requestFullscreen?video.requestFullscreen():video.msRequestFullscreen?video.msRequestFullscreen():video.mozRequestFullScreen?video.mozRequestFullScreen():video.webkitRequestFullscreen?video.webkitRequestFullscreen():video.webkitEnterFullscreen&&(video.webkitEnterFullscreen(),video.addEventListener("pause",function(){video.play()})))},exports.switchCam=function(deviceId){return new Promise(function(resolve,reject){localVideo&&localVideo.srcObject&&1<videoCams.length&&!customStream&&!screenShare?connection.getSenders().forEach(function(sender){if("audio"!==sender.track.kind){switchCamCount=(switchCamCount+1)%videoCams.length,sender.track.stop();var cam="undefined"!=typeof deviceId?deviceId:videoCams[switchCamCount],clonedConstraints=Object.assign({},constraints);clonedConstraints.video.deviceId={exact:cam},clonedConstraints.audio=!1,navigator.mediaDevices.getUserMedia(clonedConstraints).then(function(newStream){var newVideoTrack=newStream.getVideoTracks()[0];newVideoTrack.enabled=localVideo.srcObject.getVideoTracks()[0].enabled;var audioTrack=localVideo.srcObject.getAudioTracks()[0];sender.replaceTrack(newVideoTrack),localVideo.srcObject=newStream,0==localVideo.srcObject.getAudioTracks().length&&audioTrack&&localVideo.srcObject.addTrack(audioTrack),logger.info("Switch camera to "+cam),resolve(cam)}).catch(function(reason){logger.error("webrtc",reason),reject(reason)})}}):reject(constants.ERROR_INFO.CAN_NOT_SWITCH_CAM)})},exports.switchMic=function(deviceId){return new Promise(function(resolve,reject){localVideo&&localVideo.srcObject&&1<mics.length&&!customStream?connection.getSenders().forEach(function(sender){if("video"!==sender.track.kind){switchMicCount=(switchMicCount+1)%mics.length,sender.track.stop(),microphoneGain&&microphoneGain.release();var mic="undefined"!=typeof deviceId?deviceId:mics[switchMicCount],clonedConstraints=Object.assign({},constraints);clonedConstraints.audio.deviceId={exact:mic},clonedConstraints.video=!1,navigator.mediaDevices.getUserMedia(clonedConstraints).then(function(newStream){if(microphoneGain){var currentGain=microphoneGain.gain.value;(microphoneGain=createGainNode(newStream)).gain.value=currentGain}var newAudioTrack=newStream.getAudioTracks()[0];newAudioTrack.enabled=localVideo.srcObject.getAudioTracks()[0].enabled,currentAudioTrack=newAudioTrack;var videoTrack=localVideo.srcObject.getVideoTracks()[0];if(systemSoundTrack){var mixedTrack=mixAudioTracks(new MediaStream([newAudioTrack]),new MediaStream([systemSoundTrack]));mixedTrack.enabled=newAudioTrack.enabled,sender.replaceTrack(mixedTrack),localVideo.srcObject=new MediaStream([mixedTrack])}else sender.replaceTrack(newAudioTrack),localVideo.srcObject=newStream;videoTrack&&localVideo.srcObject.addTrack(videoTrack),logger.info("Switch mic to "+mic),resolve(mic)}).catch(function(reason){logger.error("webrtc",reason),reject(reason)})}}):reject(constants.ERROR_INFO.CAN_NOT_SWITCH_MIC)})},exports.switchToScreen=function(source,woExtension){return new Promise(function(resolve,reject){if(!screenShare){var clonedConstraints={video:Object.assign({},constraints.video),audio:Object.assign({},constraints.audio)};if("firefox"===browserDetails.browser&&(clonedConstraints.video.mediaSource=source),window.chrome&&woExtension)return void getScreenDeviceIdWoExtension(clonedConstraints).then(function(screenSharingConstraints){navigator.mediaDevices.getDisplayMedia(screenSharingConstraints).then(function(stream){processScreenStream(stream,resolve)}).catch(reject)});getScreenDeviceId(clonedConstraints).then(function(screenSharingConstraints){clonedConstraints.sourceId=screenSharingConstraints.sourceId,screenSharingConstraints.audioMandatory?clonedConstraints.audio={mandatory:screenSharingConstraints.audioMandatory,optional:[]}:delete clonedConstraints.audio,"firefox"==browserDetails.browser?clonedConstraints.video=screenSharingConstraints:"chrome"==browserDetails.browser&&(delete clonedConstraints.video,clonedConstraints.video={mandatory:screenSharingConstraints.mandatory}),navigator.mediaDevices.getUserMedia(clonedConstraints).then(function(stream){processScreenStream(stream,resolve)}).catch(function(reason){logger.error(reason),reject(reason)})}).catch(function(reason){logger.error(reason),reject(reason)})}})},exports.switchToCam=function(){screenShare&&connection.getSenders().forEach(function(sender){"audio"!==sender.track.kind&&(currentVideoTrack.enabled=sender.track.enabled,sender.track.stop(),localVideo.srcObject=new MediaStream([currentVideoTrack]),sender.replaceTrack(currentVideoTrack),currentAudioTrack&&connection.getSenders().forEach(function(sender){"video"!==sender.track.kind&&(systemSoundTrack&&(currentAudioTrack.enabled=sender.track.enabled,sender.track.stop(),systemSoundTrack.stop(),systemSoundTrack=null,sender.replaceTrack(currentAudioTrack)),localVideo.srcObject.addTrack(currentAudioTrack))}))}),logger.info("Switch to cam"),screenShare=!1},resolve(connections[id]=exports)})},getMediaAccess:function(constraints,display,disableConstraintsNormalization){return new Promise(function(resolve,reject){constraints||(constraints=defaultConstraints),disableConstraintsNormalization||(constraints=function(constraints){var customStream=constraints.customStream;if((constraints=JSON.parse(JSON.stringify(constraints))).customStream=customStream,constraints.video&&(!0===constraints.video&&(constraints.video={}),"object"===_typeof(constraints.video))){var width=constraints.video.width,height=constraints.video.height;"safari"==browserDetails.browser?width&&height?"object"===_typeof(width)&&"object"===_typeof(height)||(constraints.video.width={min:width,max:width},constraints.video.height={min:height,max:height}):(constraints.video.width={min:320,max:640},constraints.video.height={min:240,max:480}):(isNaN(width)||0===width||isNaN(height)||0===height)&&(constraints.video.width=320,constraints.video.height=240);var frameRate=constraints.video.frameRate&&0!=constraints.video.frameRate?constraints.video.frameRate:30;constraints.video.frameRate={ideal:frameRate}}return constraints.audio&&constraints.audio.stereo&&(constraints.audio.echoCancellation=!1,constraints.audio.googEchoCancellation=!1),constraints}(constraints));var cacheInstance=getCacheInstance(display);if(cacheInstance&&cacheInstance.srcObject&&JSON.stringify(display.mediaTrackConstraints)==JSON.stringify(constraints)&&!constraints.customStream)resolve(display);else if(display.mediaTrackConstraints=constraints,releaseMedia(display),constraints.video||constraints.audio||constraints.customStream)if(constraints.video&&constraints.video.type&&"screen"==constraints.video.type){if(delete constraints.video.type,window.chrome&&constraints.video.withoutExtension)return void getScreenDeviceIdWoExtension(constraints).then(function(screenSharingConstraints){!function(constraints,requestAudioConstraints){navigator.mediaDevices.getDisplayMedia(constraints).then(function(stream){loadVideo(display,stream,!0,requestAudioConstraints,resolve,constraints)}).catch(reject)}(screenSharingConstraints,constraints.audio)});var requestAudioConstraints=null;getScreenDeviceId(constraints).then(function(screenSharingConstraints){for(var prop in constraints.sourceId=screenSharingConstraints.sourceId,requestAudioConstraints=constraints.audio,screenSharingConstraints.audioMandatory?constraints.audio={mandatory:screenSharingConstraints.audioMandatory,optional:[]}:window.chrome&&(constraints.audio=!1),delete screenSharingConstraints.audioMandatory,delete screenSharingConstraints.sourceId,screenSharingConstraints)screenSharingConstraints.hasOwnProperty(prop)&&(constraints.video[prop]=screenSharingConstraints[prop]);"chrome"==browserDetails.browser&&(delete constraints.video.frameRate,delete constraints.video.height,delete constraints.video.width,delete constraints.systemSound),getAccess(constraints,!0,requestAudioConstraints)},reject)}else getAccess(constraints);else resolve(display);function getAccess(constraints,screenShare,requestAudioConstraints){if(logger.info("webrtc",constraints),constraints.customStream)if(constraints.audio||constraints.video){var normalizedConstraints={audio:!!constraints.audio&&constraints.audio,video:!!constraints.video&&constraints.video};navigator.getUserMedia(normalizedConstraints,function(stream){stream.getTracks().forEach(function(track){constraints.customStream.addTrack(track)}),loadVideo(display,constraints.customStream,screenShare,requestAudioConstraints,resolve,constraints)},reject)}else loadVideo(display,constraints.customStream,screenShare,requestAudioConstraints,resolve,constraints);else navigator.getUserMedia(constraints,function(stream){loadVideo(display,stream,screenShare,requestAudioConstraints,resolve,constraints)},reject)}})},releaseMedia:releaseMedia,listDevices:listDevices,playFirstSound:function(){if(audioContext){for(var buffer=audioContext.createBuffer(1,441,44100),output=buffer.getChannelData(0),i=0;i<output.length;i++)output[i]=0;var source=audioContext.createBufferSource();return source.buffer=buffer,source.connect(audioContext.destination),source.start?source.start(0):source.play?source.play(0):source.noteOn&&source.noteOn(0),!0}return!1},playFirstVideo:function(display,isLocal,src){return new Promise(function(resolve,reject){if(!getCacheInstance(display)){var video=document.createElement("video");if(video.setAttribute("playsinline",""),video.setAttribute("webkit-playsinline",""),video.id=uuid_v1()+(isLocal?"-LOCAL_CACHED_VIDEO":"-REMOTE_CACHED_VIDEO"),src)return video.src=src,void video.play().then(function(){display.appendChild(video),resolve()}).catch(function(){logger.info("webrtc","Autoplay detected! Trying to play a video with a muted sound..."),video.muted=!0,video.play().then(function(){display.appendChild(video),resolve()}),video.onsuspend=function(event){reject()}})}resolve()})},available:function(){return"getUserMedia"in navigator&&"RTCPeerConnection"in window},configure:function(configuration){extensionId=configuration.extensionId,defaultConstraints=configuration.constraints,audioContext=configuration.audioContext,logger=configuration.logger,createMicGainNode="undefined"==typeof configuration.createMicGainNode||configuration.createMicGainNode,logger.info("webrtc","Initialized")}}},{"./constants":28,"./util":33,"uuid/v1":11,"webrtc-adapter":12}],35:[function(require,module,exports){"use strict";var audioContext,WSPlayer=require("./WSPlayer").WSPlayer,WSPlayer_=(require("./util"),new WSPlayer),connections={},receiverLocation="./WSReceiver2.js",decoderLocation="./video-worker2.js";module.exports={createConnection:function(options,handlers){return new Promise(function(resolve,reject){var id=options.id,display=options.display,canvas=document.createElement("canvas");display.appendChild(canvas),canvas.id=id;try{var config={};config.urlWsServer=options.mainUrl,config.token=options.authToken,config.receiverPath=receiverLocation,config.decoderPath=decoderLocation,config.streamId=id,config.api=handlers,config.canvas=canvas,config.videoWidth=320,config.videoHeight=240,config.startWithVideoOnly=!1;var reinit=config.keepLastFrame=!1;WSPlayer_.initialized&&(reinit=!0),WSPlayer_.initLogger(0),WSPlayer_.init(config,audioContext,reinit)}catch(e){reject(new Error("Failed to init stream receiver "+e))}var exports={createOffer:function(options){return new Promise(function(resolve,reject){var o={sdp:"v=0\r\no=- 1988962254 1988962254 IN IP4 0.0.0.0\r\nc=IN IP4 0.0.0.0\r\nt=0 0\r\na=sdplang:en\r\nm=video 0 RTP/AVP 32\r\na=rtpmap:32 MPV/90000\r\na=recvonly\r\nm=audio 0 RTP/AVP 0\r\na=rtpmap:0 PCMU/8000\r\na=recvonly\r\n"};o.player=WSPlayer_,resolve(o)})},setRemoteSdp:function(sdp){return new Promise(function(resolve,reject){resolve()})},close:function(){WSPlayer_.stop(),canvas.parentNode&&canvas.parentNode.removeChild(canvas),delete connections[id]},unmuteRemoteAudio:function(){audioContext.resume()},muteRemoteAudio:function(){audioContext.suspend()},isRemoteAudioMuted:function(){return"suspended"==audioContext.state},setVolume:function(volume){WSPlayer_.setVolume(volume)},getVolume:function(){return WSPlayer_?WSPlayer_.getVolume():-1},fullScreen:function(){canvas&&(document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement?document.exitFullscreen?document.exitFullscreen():document.msExitFullscreen?document.msExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen():canvas.requestFullscreen?canvas.requestFullscreen():canvas.msRequestFullscreen?canvas.msRequestFullscreen():canvas.mozRequestFullScreen?canvas.mozRequestFullScreen():canvas.webkitRequestFullscreen&&canvas.webkitRequestFullscreen())}};connections[id]=exports,resolve(connections[id])})},getMediaAccess:function(){return new Promise(function(resolve,reject){reject(new Error("This provider doesn't support getMediaAccess"))})},releaseMedia:function(){return!1},available:function(audioContext){return!!audioContext},listDevices:function(){return new Promise(function(resolve,reject){reject(new Error("This provider doesn't support listDevices"))})},playFirstSound:function(noise){for(var audioBuffer=audioContext.createBuffer(1,441,44100),output=audioBuffer.getChannelData(0),i=0;i<output.length;i++)output[i]=noise?2*Math.random()-1:0;var src=audioContext.createBufferSource();src.buffer=audioBuffer,src.connect(audioContext.destination),src.start(0)},playFirstVideo:function(){return new Promise(function(resolve,reject){resolve()})},configure:function(configuration){audioContext=configuration.audioContext,receiverLocation=configuration.receiverLocation||receiverLocation,decoderLocation=configuration.decoderLocation||decoderLocation,configuration.logger.info("websocket","Initialized")}}},{"./WSPlayer":27,"./util":33}]},{},[30])(30)});

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/*! jQuery UI - v1.11.4 - 2015-03-11
* http://jqueryui.com
* Includes: core.js, widget.js, mouse.js, position.js, accordion.js, autocomplete.js, button.js, datepicker.js, dialog.js, draggable.js, droppable.js, effect.js, effect-blind.js, effect-bounce.js, effect-clip.js, effect-drop.js, effect-explode.js, effect-fade.js, effect-fold.js, effect-highlight.js, effect-puff.js, effect-pulsate.js, effect-scale.js, effect-shake.js, effect-size.js, effect-slide.js, effect-transfer.js, menu.js, progressbar.js, resizable.js, selectable.js, selectmenu.js, slider.js, sortable.js, spinner.js, tabs.js, tooltip.js
* Copyright 2015 jQuery Foundation and other contributors; Licensed MIT */

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i=e.extend({of:this.active},this.options.position);clearTimeout(this.timer),this.element.find(".ui-menu").not(t.parents(".ui-menu")).hide().attr("aria-hidden","true"),t.show().removeAttr("aria-hidden").attr("aria-expanded","true").position(i)},collapseAll:function(t,i){clearTimeout(this.timer),this.timer=this._delay(function(){var s=i?this.element:e(t&&t.target).closest(this.element.find(".ui-menu"));s.length||(s=this.element),this._close(s),this.blur(t),this.activeMenu=s},this.delay)},_close:function(e){e||(e=this.active?this.active.parent():this.element),e.find(".ui-menu").hide().attr("aria-hidden","true").attr("aria-expanded","false").end().find(".ui-state-active").not(".ui-state-focus").removeClass("ui-state-active")},_closeOnDocumentClick:function(t){return!e(t.target).closest(".ui-menu").length},_isDivider:function(e){return!/[^\-\u2014\u2013\s]/.test(e.text())},collapse:function(e){var t=this.active&&this.active.parent().closest(".ui-menu-item",this.element);t&&t.length&&(this._close(),this.focus(e,t))},expand:function(e){var t=this.active&&this.active.children(".ui-menu ").find(this.options.items).first();t&&t.length&&(this._open(t.parent()),this._delay(function(){this.focus(e,t)}))},next:function(e){this._move("next","first",e)},previous:function(e){this._move("prev","last",e)},isFirstItem:function(){return this.active&&!this.active.prevAll(".ui-menu-item").length},isLastItem:function(){return this.active&&!this.active.nextAll(".ui-menu-item").length},_move:function(e,t,i){var s;this.active&&(s="first"===e||"last"===e?this.active["first"===e?"prevAll":"nextAll"](".ui-menu-item").eq(-1):this.active[e+"All"](".ui-menu-item").eq(0)),s&&s.length&&this.active||(s=this.activeMenu.find(this.options.items)[t]()),this.focus(i,s)},nextPage:function(t){var i,s,n;return this.active?(this.isLastItem()||(this._hasScroll()?(s=this.active.offset().top,n=this.element.height(),this.active.nextAll(".ui-menu-item").each(function(){return i=e(this),0>i.offset().top-s-n}),this.focus(t,i)):this.focus(t,this.activeMenu.find(this.options.items)[this.active?"last":"first"]())),void 0):(this.next(t),void 0)},previousPage:function(t){var i,s,n;return this.active?(this.isFirstItem()||(this._hasScroll()?(s=this.active.offset().top,n=this.element.height(),this.active.prevAll(".ui-menu-item").each(function(){return i=e(this),i.offset().top-s+n>0}),this.focus(t,i)):this.focus(t,this.activeMenu.find(this.options.items).first())),void 0):(this.next(t),void 0)},_hasScroll:function(){return this.element.outerHeight()<this.element.prop("scrollHeight")},select:function(t){this.active=this.active||e(t.target).closest(".ui-menu-item");var i={item:this.active};this.active.has(".ui-menu").length||this.collapseAll(t,!0),this._trigger("select",t,i)},_filterMenuItems:function(t){var i=t.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&"),s=RegExp("^"+i,"i");return this.activeMenu.find(this.options.items).filter(".ui-menu-item").filter(function(){return s.test(e.trim(e(this).text()))})}}),e.widget("ui.autocomplete",{version:"1.11.4",defaultElement:"<input>",options:{appendTo:null,autoFocus:!1,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null,change:null,close:null,focus:null,open:null,response:null,search:null,select:null},requestIndex:0,pending:0,_create:function(){var t,i,s,n=this.element[0].nodeName.toLowerCase(),a="textarea"===n,o="input"===n;this.isMultiLine=a?!0:o?!1:this.element.prop("isContentEditable"),this.valueMethod=this.element[a||o?"val":"text"],this.isNewMenu=!0,this.element.addClass("ui-autocomplete-input").attr("autocomplete","off"),this._on(this.element,{keydown:function(n){if(this.element.prop("readOnly"))return t=!0,s=!0,i=!0,void 0;t=!1,s=!1,i=!1;var a=e.ui.keyCode;switch(n.keyCode){case a.PAGE_UP:t=!0,this._move("previousPage",n);break;case a.PAGE_DOWN:t=!0,this._move("nextPage",n);break;case a.UP:t=!0,this._keyEvent("previous",n);break;case a.DOWN:t=!0,this._keyEvent("next",n);break;case a.ENTER:this.menu.active&&(t=!0,n.preventDefault(),this.menu.select(n));break;case a.TAB:this.menu.active&&this.menu.select(n);break;case a.ESCAPE:this.menu.element.is(":visible")&&(this.isMultiLine||this._value(this.term),this.close(n),n.preventDefault());break;default:i=!0,this._searchTimeout(n)}},keypress:function(s){if(t)return t=!1,(!this.isMultiLine||this.menu.element.is(":visible"))&&s.preventDefault(),void 0;if(!i){var n=e.ui.keyCode;switch(s.keyCode){case n.PAGE_UP:this._move("previousPage",s);break;case n.PAGE_DOWN:this._move("nextPage",s);break;case n.UP:this._keyEvent("previous",s);break;case n.DOWN:this._keyEvent("next",s)}}},input:function(e){return s?(s=!1,e.preventDefault(),void 0):(this._searchTimeout(e),void 0)},focus:function(){this.selectedItem=null,this.previous=this._value()},blur:function(e){return this.cancelBlur?(delete this.cancelBlur,void 0):(clearTimeout(this.searching),this.close(e),this._change(e),void 0)}}),this._initSource(),this.menu=e("<ul>").addClass("ui-autocomplete ui-front").appendTo(this._appendTo()).menu({role:null}).hide().menu("instance"),this._on(this.menu.element,{mousedown:function(t){t.preventDefault(),this.cancelBlur=!0,this._delay(function(){delete this.cancelBlur});var i=this.menu.element[0];e(t.target).closest(".ui-menu-item").length||this._delay(function(){var t=this;this.document.one("mousedown",function(s){s.target===t.element[0]||s.target===i||e.contains(i,s.target)||t.close()})})},menufocus:function(t,i){var s,n;return this.isNewMenu&&(this.isNewMenu=!1,t.originalEvent&&/^mouse/.test(t.originalEvent.type))?(this.menu.blur(),this.document.one("mousemove",function(){e(t.target).trigger(t.originalEvent)}),void 0):(n=i.item.data("ui-autocomplete-item"),!1!==this._trigger("focus",t,{item:n})&&t.originalEvent&&/^key/.test(t.originalEvent.type)&&this._value(n.value),s=i.item.attr("aria-label")||n.value,s&&e.trim(s).length&&(this.liveRegion.children().hide(),e("<div>").text(s).appendTo(this.liveRegion)),void 0)},menuselect:function(e,t){var i=t.item.data("ui-autocomplete-item"),s=this.previous;this.element[0]!==this.document[0].activeElement&&(this.element.focus(),this.previous=s,this._delay(function(){this.previous=s,this.selectedItem=i})),!1!==this._trigger("select",e,{item:i})&&this._value(i.value),this.term=this._value(),this.close(e),this.selectedItem=i}}),this.liveRegion=e("<span>",{role:"status","aria-live":"assertive","aria-relevant":"additions"}).addClass("ui-helper-hidden-accessible").appendTo(this.document[0].body),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_destroy:function(){clearTimeout(this.searching),this.element.removeClass("ui-autocomplete-input").removeAttr("autocomplete"),this.menu.element.remove(),this.liveRegion.remove()},_setOption:function(e,t){this._super(e,t),"source"===e&&this._initSource(),"appendTo"===e&&this.menu.element.appendTo(this._appendTo()),"disabled"===e&&t&&this.xhr&&this.xhr.abort()},_appendTo:function(){var t=this.options.appendTo;return t&&(t=t.jquery||t.nodeType?e(t):this.document.find(t).eq(0)),t&&t[0]||(t=this.element.closest(".ui-front")),t.length||(t=this.document[0].body),t},_initSource:function(){var t,i,s=this;e.isArray(this.options.source)?(t=this.options.source,this.source=function(i,s){s(e.ui.autocomplete.filter(t,i.term))}):"string"==typeof this.options.source?(i=this.options.source,this.source=function(t,n){s.xhr&&s.xhr.abort(),s.xhr=e.ajax({url:i,data:t,dataType:"json",success:function(e){n(e)},error:function(){n([])}})}):this.source=this.options.source},_searchTimeout:function(e){clearTimeout(this.searching),this.searching=this._delay(function(){var t=this.term===this._value(),i=this.menu.element.is(":visible"),s=e.altKey||e.ctrlKey||e.metaKey||e.shiftKey;(!t||t&&!i&&!s)&&(this.selectedItem=null,this.search(null,e))},this.options.delay)},search:function(e,t){return e=null!=e?e:this._value(),this.term=this._value(),e.length<this.options.minLength?this.close(t):this._trigger("search",t)!==!1?this._search(e):void 0},_search:function(e){this.pending++,this.element.addClass("ui-autocomplete-loading"),this.cancelSearch=!1,this.source({term:e},this._response())},_response:function(){var t=++this.requestIndex;return e.proxy(function(e){t===this.requestIndex&&this.__response(e),this.pending--,this.pending||this.element.removeClass("ui-autocomplete-loading")},this)},__response:function(e){e&&(e=this._normalize(e)),this._trigger("response",null,{content:e}),!this.options.disabled&&e&&e.length&&!this.cancelSearch?(this._suggest(e),this._trigger("open")):this._close()},close:function(e){this.cancelSearch=!0,this._close(e)},_close:function(e){this.menu.element.is(":visible")&&(this.menu.element.hide(),this.menu.blur(),this.isNewMenu=!0,this._trigger("close",e))},_change:function(e){this.previous!==this._value()&&this._trigger("change",e,{item:this.selectedItem})},_normalize:function(t){return t.length&&t[0].label&&t[0].value?t:e.map(t,function(t){return"string"==typeof t?{label:t,value:t}:e.extend({},t,{label:t.label||t.value,value:t.value||t.label})})},_suggest:function(t){var i=this.menu.element.empty();this._renderMenu(i,t),this.isNewMenu=!0,this.menu.refresh(),i.show(),this._resizeMenu(),i.position(e.extend({of:this.element},this.options.position)),this.options.autoFocus&&this.menu.next()},_resizeMenu:function(){var e=this.menu.element;e.outerWidth(Math.max(e.width("").outerWidth()+1,this.element.outerWidth()))},_renderMenu:function(t,i){var s=this;e.each(i,function(e,i){s._renderItemData(t,i)})},_renderItemData:function(e,t){return this._renderItem(e,t).data("ui-autocomplete-item",t)},_renderItem:function(t,i){return e("<li>").text(i.label).appendTo(t)},_move:function(e,t){return this.menu.element.is(":visible")?this.menu.isFirstItem()&&/^previous/.test(e)||this.menu.isLastItem()&&/^next/.test(e)?(this.isMultiLine||this._value(this.term),this.menu.blur(),void 0):(this.menu[e](t),void 0):(this.search(null,t),void 0)},widget:function(){return this.menu.element},_value:function(){return this.valueMethod.apply(this.element,arguments)},_keyEvent:function(e,t){(!this.isMultiLine||this.menu.element.is(":visible"))&&(this._move(e,t),t.preventDefault())}}),e.extend(e.ui.autocomplete,{escapeRegex:function(e){return e.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")},filter:function(t,i){var s=RegExp(e.ui.autocomplete.escapeRegex(i),"i");return e.grep(t,function(e){return s.test(e.label||e.value||e)})}}),e.widget("ui.autocomplete",e.ui.autocomplete,{options:{messages:{noResults:"No search results.",results:function(e){return e+(e>1?" results are":" result is")+" available, use up and down arrow keys to navigate."}}},__response:function(t){var i;this._superApply(arguments),this.options.disabled||this.cancelSearch||(i=t&&t.length?this.options.messages.results(t.length):this.options.messages.noResults,this.liveRegion.children().hide(),e("<div>").text(i).appendTo(this.liveRegion))}}),e.ui.autocomplete;var c,p="ui-button ui-widget ui-state-default ui-corner-all",f="ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",m=function(){var t=e(this);setTimeout(function(){t.find(":ui-button").button("refresh")},1)},g=function(t){var i=t.name,s=t.form,n=e([]);return i&&(i=i.replace(/'/g,"\\'"),n=s?e(s).find("[name='"+i+"'][type=radio]"):e("[name='"+i+"'][type=radio]",t.ownerDocument).filter(function(){return!this.form})),n};e.widget("ui.button",{version:"1.11.4",defaultElement:"<button>",options:{disabled:null,text:!0,label:null,icons:{primary:null,secondary:null}},_create:function(){this.element.closest("form").unbind("reset"+this.eventNamespace).bind("reset"+this.eventNamespace,m),"boolean"!=typeof this.options.disabled?this.options.disabled=!!this.element.prop("disabled"):this.element.prop("disabled",this.options.disabled),this._determineButtonType(),this.hasTitle=!!this.buttonElement.attr("title");var t=this,i=this.options,s="checkbox"===this.type||"radio"===this.type,n=s?"":"ui-state-active";null===i.label&&(i.label="input"===this.type?this.buttonElement.val():this.buttonElement.html()),this._hoverable(this.buttonElement),this.buttonElement.addClass(p).attr("role","button").bind("mouseenter"+this.eventNamespace,function(){i.disabled||this===c&&e(this).addClass("ui-state-active")}).bind("mouseleave"+this.eventNamespace,function(){i.disabled||e(this).removeClass(n)}).bind("click"+this.eventNamespace,function(e){i.disabled&&(e.preventDefault(),e.stopImmediatePropagation())}),this._on({focus:function(){this.buttonElement.addClass("ui-state-focus")},blur:function(){this.buttonElement.removeClass("ui-state-focus")}}),s&&this.element.bind("change"+this.eventNamespace,function(){t.refresh()}),"checkbox"===this.type?this.buttonElement.bind("click"+this.eventNamespace,function(){return i.disabled?!1:void 0}):"radio"===this.type?this.buttonElement.bind("click"+this.eventNamespace,function(){if(i.disabled)return!1;e(this).addClass("ui-state-active"),t.buttonElement.attr("aria-pressed","true");var s=t.element[0];g(s).not(s).map(function(){return e(this).button("widget")[0]}).removeClass("ui-state-active").attr("aria-pressed","false")}):(this.buttonElement.bind("mousedown"+this.eventNamespace,function(){return i.disabled?!1:(e(this).addClass("ui-state-active"),c=this,t.document.one("mouseup",function(){c=null}),void 0)}).bind("mouseup"+this.eventNamespace,function(){return i.disabled?!1:(e(this).removeClass("ui-state-active"),void 0)}).bind("keydown"+this.eventNamespace,function(t){return i.disabled?!1:((t.keyCode===e.ui.keyCode.SPACE||t.keyCode===e.ui.keyCode.ENTER)&&e(this).addClass("ui-state-active"),void 0)}).bind("keyup"+this.eventNamespace+" blur"+this.eventNamespace,function(){e(this).removeClass("ui-state-active")}),this.buttonElement.is("a")&&this.buttonElement.keyup(function(t){t.keyCode===e.ui.keyCode.SPACE&&e(this).click()})),this._setOption("disabled",i.disabled),this._resetButton()},_determineButtonType:function(){var e,t,i;this.type=this.element.is("[type=checkbox]")?"checkbox":this.element.is("[type=radio]")?"radio":this.element.is("input")?"input":"button","checkbox"===this.type||"radio"===this.type?(e=this.element.parents().last(),t="label[for='"+this.element.attr("id")+"']",this.buttonElement=e.find(t),this.buttonElement.length||(e=e.length?e.siblings():this.element.siblings(),this.buttonElement=e.filter(t),this.buttonElement.length||(this.buttonElement=e.find(t))),this.element.addClass("ui-helper-hidden-accessible"),i=this.element.is(":checked"),i&&this.buttonElement.addClass("ui-state-active"),this.buttonElement.prop("aria-pressed",i)):this.buttonElement=this.element},widget:function(){return this.buttonElement},_destroy:function(){this.element.removeClass("ui-helper-hidden-accessible"),this.buttonElement.removeClass(p+" ui-state-active "+f).removeAttr("role").removeAttr("aria-pressed").html(this.buttonElement.find(".ui-button-text").html()),this.hasTitle||this.buttonElement.removeAttr("title")},_setOption:function(e,t){return this._super(e,t),"disabled"===e?(this.widget().toggleClass("ui-state-disabled",!!t),this.element.prop("disabled",!!t),t&&("checkbox"===this.type||"radio"===this.type?this.buttonElement.removeClass("ui-state-focus"):this.buttonElement.removeClass("ui-state-focus ui-state-active")),void 0):(this._resetButton(),void 0)},refresh:function(){var t=this.element.is("input, button")?this.element.is(":disabled"):this.element.hasClass("ui-button-disabled");t!==this.options.disabled&&this._setOption("disabled",t),"radio"===this.type?g(this.element[0]).each(function(){e(this).is(":checked")?e(this).button("widget").addClass("ui-state-active").attr("aria-pressed","true"):e(this).button("widget").removeClass("ui-state-active").attr("aria-pressed","false")}):"checkbox"===this.type&&(this.element.is(":checked")?this.buttonElement.addClass("ui-state-active").attr("aria-pressed","true"):this.buttonElement.removeClass("ui-state-active").attr("aria-pressed","false"))},_resetButton:function(){if("input"===this.type)return this.options.label&&this.element.val(this.options.label),void 0;var t=this.buttonElement.removeClass(f),i=e("<span></span>",this.document[0]).addClass("ui-button-text").html(this.options.label).appendTo(t.empty()).text(),s=this.options.icons,n=s.primary&&s.secondary,a=[];s.primary||s.secondary?(this.options.text&&a.push("ui-button-text-icon"+(n?"s":s.primary?"-primary":"-secondary")),s.primary&&t.prepend("<span class='ui-button-icon-primary ui-icon "+s.primary+"'></span>"),s.secondary&&t.append("<span class='ui-button-icon-secondary ui-icon "+s.secondary+"'></span>"),this.options.text||(a.push(n?"ui-button-icons-only":"ui-button-icon-only"),this.hasTitle||t.attr("title",e.trim(i)))):a.push("ui-button-text-only"),t.addClass(a.join(" "))}}),e.widget("ui.buttonset",{version:"1.11.4",options:{items:"button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)"},_create:function(){this.element.addClass("ui-buttonset")},_init:function(){this.refresh()},_setOption:function(e,t){"disabled"===e&&this.buttons.button("option",e,t),this._super(e,t)},refresh:function(){var t="rtl"===this.element.css("direction"),i=this.element.find(this.options.items),s=i.filter(":ui-button");i.not(":ui-button").button(),s.button("refresh"),this.buttons=i.map(function(){return e(this).button("widget")[0]}).removeClass("ui-corner-all ui-corner-left ui-corner-right").filter(":first").addClass(t?"ui-corner-right":"ui-corner-left").end().filter(":last").addClass(t?"ui-corner-left":"ui-corner-right").end().end()},_destroy:function(){this.element.removeClass("ui-buttonset"),this.buttons.map(function(){return e(this).button("widget")[0]}).removeClass("ui-corner-left ui-corner-right").end().button("destroy")}}),e.ui.button,e.extend(e.ui,{datepicker:{version:"1.11.4"}});var v;e.extend(n.prototype,{markerClassName:"hasDatepicker",maxRows:4,_widgetDatepicker:function(){return this.dpDiv},setDefaults:function(e){return r(this._defaults,e||{}),this},_attachDatepicker:function(t,i){var s,n,a;s=t.nodeName.toLowerCase(),n="div"===s||"span"===s,t.id||(this.uuid+=1,t.id="dp"+this.uuid),a=this._newInst(e(t),n),a.settings=e.extend({},i||{}),"input"===s?this._connectDatepicker(t,a):n&&this._inlineDatepicker(t,a)},_newInst:function(t,i){var s=t[0].id.replace(/([^A-Za-z0-9_\-])/g,"\\\\$1");return{id:s,input:t,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:i,dpDiv:i?a(e("<div class='"+this._inlineClass+" ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")):this.dpDiv}},_connectDatepicker:function(t,i){var s=e(t);i.append=e([]),i.trigger=e([]),s.hasClass(this.markerClassName)||(this._attachments(s,i),s.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp),this._autoSize(i),e.data(t,"datepicker",i),i.settings.disabled&&this._disableDatepicker(t))},_attachments:function(t,i){var s,n,a,o=this._get(i,"appendText"),r=this._get(i,"isRTL");i.append&&i.append.remove(),o&&(i.append=e("<span class='"+this._appendClass+"'>"+o+"</span>"),t[r?"before":"after"](i.append)),t.unbind("focus",this._showDatepicker),i.trigger&&i.trigger.remove(),s=this._get(i,"showOn"),("focus"===s||"both"===s)&&t.focus(this._showDatepicker),("button"===s||"both"===s)&&(n=this._get(i,"buttonText"),a=this._get(i,"buttonImage"),i.trigger=e(this._get(i,"buttonImageOnly")?e("<img/>").addClass(this._triggerClass).attr({src:a,alt:n,title:n}):e("<button type='button'></button>").addClass(this._triggerClass).html(a?e("<img/>").attr({src:a,alt:n,title:n}):n)),t[r?"before":"after"](i.trigger),i.trigger.click(function(){return e.datepicker._datepickerShowing&&e.datepicker._lastInput===t[0]?e.datepicker._hideDatepicker():e.datepicker._datepickerShowing&&e.datepicker._lastInput!==t[0]?(e.datepicker._hideDatepicker(),e.datepicker._showDatepicker(t[0])):e.datepicker._showDatepicker(t[0]),!1}))},_autoSize:function(e){if(this._get(e,"autoSize")&&!e.inline){var t,i,s,n,a=new Date(2009,11,20),o=this._get(e,"dateFormat");o.match(/[DM]/)&&(t=function(e){for(i=0,s=0,n=0;e.length>n;n++)e[n].length>i&&(i=e[n].length,s=n);return s},a.setMonth(t(this._get(e,o.match(/MM/)?"monthNames":"monthNamesShort"))),a.setDate(t(this._get(e,o.match(/DD/)?"dayNames":"dayNamesShort"))+20-a.getDay())),e.input.attr("size",this._formatDate(e,a).length)}},_inlineDatepicker:function(t,i){var s=e(t);s.hasClass(this.markerClassName)||(s.addClass(this.markerClassName).append(i.dpDiv),e.data(t,"datepicker",i),this._setDate(i,this._getDefaultDate(i),!0),this._updateDatepicker(i),this._updateAlternate(i),i.settings.disabled&&this._disableDatepicker(t),i.dpDiv.css("display","block"))},_dialogDatepicker:function(t,i,s,n,a){var o,h,l,u,d,c=this._dialogInst;return c||(this.uuid+=1,o="dp"+this.uuid,this._dialogInput=e("<input type='text' id='"+o+"' style='position: absolute; top: -100px; width: 0px;'/>"),this._dialogInput.keydown(this._doKeyDown),e("body").append(this._dialogInput),c=this._dialogInst=this._newInst(this._dialogInput,!1),c.settings={},e.data(this._dialogInput[0],"datepicker",c)),r(c.settings,n||{}),i=i&&i.constructor===Date?this._formatDate(c,i):i,this._dialogInput.val(i),this._pos=a?a.length?a:[a.pageX,a.pageY]:null,this._pos||(h=document.documentElement.clientWidth,l=document.documentElement.clientHeight,u=document.documentElement.scrollLeft||document.body.scrollLeft,d=document.documentElement.scrollTop||document.body.scrollTop,this._pos=[h/2-100+u,l/2-150+d]),this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),c.settings.onSelect=s,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),e.blockUI&&e.blockUI(this.dpDiv),e.data(this._dialogInput[0],"datepicker",c),this},_destroyDatepicker:function(t){var i,s=e(t),n=e.data(t,"datepicker");s.hasClass(this.markerClassName)&&(i=t.nodeName.toLowerCase(),e.removeData(t,"datepicker"),"input"===i?(n.append.remove(),n.trigger.remove(),s.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)):("div"===i||"span"===i)&&s.removeClass(this.markerClassName).empty(),v===n&&(v=null))},_enableDatepicker:function(t){var i,s,n=e(t),a=e.data(t,"datepicker");n.hasClass(this.markerClassName)&&(i=t.nodeName.toLowerCase(),"input"===i?(t.disabled=!1,a.trigger.filter("button").each(function(){this.disabled=!1}).end().filter("img").css({opacity:"1.0",cursor:""})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().removeClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!1)),this._disabledInputs=e.map(this._disabledInputs,function(e){return e===t?null:e}))},_disableDatepicker:function(t){var i,s,n=e(t),a=e.data(t,"datepicker");n.hasClass(this.markerClassName)&&(i=t.nodeName.toLowerCase(),"input"===i?(t.disabled=!0,a.trigger.filter("button").each(function(){this.disabled=!0}).end().filter("img").css({opacity:"0.5",cursor:"default"})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().addClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!0)),this._disabledInputs=e.map(this._disabledInputs,function(e){return e===t?null:e}),this._disabledInputs[this._disabledInputs.length]=t)},_isDisabledDatepicker:function(e){if(!e)return!1;for(var t=0;this._disabledInputs.length>t;t++)if(this._disabledInputs[t]===e)return!0;return!1},_getInst:function(t){try{return e.data(t,"datepicker")}catch(i){throw"Missing instance data for this datepicker"}},_optionDatepicker:function(t,i,s){var n,a,o,h,l=this._getInst(t);return 2===arguments.length&&"string"==typeof i?"defaults"===i?e.extend({},e.datepicker._defaults):l?"all"===i?e.extend({},l.settings):this._get(l,i):null:(n=i||{},"string"==typeof i&&(n={},n[i]=s),l&&(this._curInst===l&&this._hideDatepicker(),a=this._getDateDatepicker(t,!0),o=this._getMinMaxDate(l,"min"),h=this._getMinMaxDate(l,"max"),r(l.settings,n),null!==o&&void 0!==n.dateFormat&&void 0===n.minDate&&(l.settings.minDate=this._formatDate(l,o)),null!==h&&void 0!==n.dateFormat&&void 0===n.maxDate&&(l.settings.maxDate=this._formatDate(l,h)),"disabled"in n&&(n.disabled?this._disableDatepicker(t):this._enableDatepicker(t)),this._attachments(e(t),l),this._autoSize(l),this._setDate(l,a),this._updateAlternate(l),this._updateDatepicker(l)),void 0)},_changeDatepicker:function(e,t,i){this._optionDatepicker(e,t,i)},_refreshDatepicker:function(e){var t=this._getInst(e);t&&this._updateDatepicker(t)},_setDateDatepicker:function(e,t){var i=this._getInst(e);i&&(this._setDate(i,t),this._updateDatepicker(i),this._updateAlternate(i))},_getDateDatepicker:function(e,t){var i=this._getInst(e);return i&&!i.inline&&this._setDateFromField(i,t),i?this._getDate(i):null},_doKeyDown:function(t){var i,s,n,a=e.datepicker._getInst(t.target),o=!0,r=a.dpDiv.is(".ui-datepicker-rtl");if(a._keyEvent=!0,e.datepicker._datepickerShowing)switch(t.keyCode){case 9:e.datepicker._hideDatepicker(),o=!1;break;case 13:return n=e("td."+e.datepicker._dayOverClass+":not(."+e.datepicker._currentClass+")",a.dpDiv),n[0]&&e.datepicker._selectDay(t.target,a.selectedMonth,a.selectedYear,n[0]),i=e.datepicker._get(a,"onSelect"),i?(s=e.datepicker._formatDate(a),i.apply(a.input?a.input[0]:null,[s,a])):e.datepicker._hideDatepicker(),!1;case 27:e.datepicker._hideDatepicker();break;case 33:e.datepicker._adjustDate(t.target,t.ctrlKey?-e.datepicker._get(a,"stepBigMonths"):-e.datepicker._get(a,"stepMonths"),"M");break;case 34:e.datepicker._adjustDate(t.target,t.ctrlKey?+e.datepicker._get(a,"stepBigMonths"):+e.datepicker._get(a,"stepMonths"),"M");break;case 35:(t.ctrlKey||t.metaKey)&&e.datepicker._clearDate(t.target),o=t.ctrlKey||t.metaKey;break;case 36:(t.ctrlKey||t.metaKey)&&e.datepicker._gotoToday(t.target),o=t.ctrlKey||t.metaKey;break;case 37:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,r?1:-1,"D"),o=t.ctrlKey||t.metaKey,t.originalEvent.altKey&&e.datepicker._adjustDate(t.target,t.ctrlKey?-e.datepicker._get(a,"stepBigMonths"):-e.datepicker._get(a,"stepMonths"),"M");break;case 38:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,-7,"D"),o=t.ctrlKey||t.metaKey;break;case 39:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,r?-1:1,"D"),o=t.ctrlKey||t.metaKey,t.originalEvent.altKey&&e.datepicker._adjustDate(t.target,t.ctrlKey?+e.datepicker._get(a,"stepBigMonths"):+e.datepicker._get(a,"stepMonths"),"M");break;case 40:(t.ctrlKey||t.metaKey)&&e.datepicker._adjustDate(t.target,7,"D"),o=t.ctrlKey||t.metaKey;break;default:o=!1}else 36===t.keyCode&&t.ctrlKey?e.datepicker._showDatepicker(this):o=!1;o&&(t.preventDefault(),t.stopPropagation())},_doKeyPress:function(t){var i,s,n=e.datepicker._getInst(t.target);
        return e.datepicker._get(n,"constrainInput")?(i=e.datepicker._possibleChars(e.datepicker._get(n,"dateFormat")),s=String.fromCharCode(null==t.charCode?t.keyCode:t.charCode),t.ctrlKey||t.metaKey||" ">s||!i||i.indexOf(s)>-1):void 0},_doKeyUp:function(t){var i,s=e.datepicker._getInst(t.target);if(s.input.val()!==s.lastVal)try{i=e.datepicker.parseDate(e.datepicker._get(s,"dateFormat"),s.input?s.input.val():null,e.datepicker._getFormatConfig(s)),i&&(e.datepicker._setDateFromField(s),e.datepicker._updateAlternate(s),e.datepicker._updateDatepicker(s))}catch(n){}return!0},_showDatepicker:function(t){if(t=t.target||t,"input"!==t.nodeName.toLowerCase()&&(t=e("input",t.parentNode)[0]),!e.datepicker._isDisabledDatepicker(t)&&e.datepicker._lastInput!==t){var i,n,a,o,h,l,u;i=e.datepicker._getInst(t),e.datepicker._curInst&&e.datepicker._curInst!==i&&(e.datepicker._curInst.dpDiv.stop(!0,!0),i&&e.datepicker._datepickerShowing&&e.datepicker._hideDatepicker(e.datepicker._curInst.input[0])),n=e.datepicker._get(i,"beforeShow"),a=n?n.apply(t,[t,i]):{},a!==!1&&(r(i.settings,a),i.lastVal=null,e.datepicker._lastInput=t,e.datepicker._setDateFromField(i),e.datepicker._inDialog&&(t.value=""),e.datepicker._pos||(e.datepicker._pos=e.datepicker._findPos(t),e.datepicker._pos[1]+=t.offsetHeight),o=!1,e(t).parents().each(function(){return o|="fixed"===e(this).css("position"),!o}),h={left:e.datepicker._pos[0],top:e.datepicker._pos[1]},e.datepicker._pos=null,i.dpDiv.empty(),i.dpDiv.css({position:"absolute",display:"block",top:"-1000px"}),e.datepicker._updateDatepicker(i),h=e.datepicker._checkOffset(i,h,o),i.dpDiv.css({position:e.datepicker._inDialog&&e.blockUI?"static":o?"fixed":"absolute",display:"none",left:h.left+"px",top:h.top+"px"}),i.inline||(l=e.datepicker._get(i,"showAnim"),u=e.datepicker._get(i,"duration"),i.dpDiv.css("z-index",s(e(t))+1),e.datepicker._datepickerShowing=!0,e.effects&&e.effects.effect[l]?i.dpDiv.show(l,e.datepicker._get(i,"showOptions"),u):i.dpDiv[l||"show"](l?u:null),e.datepicker._shouldFocusInput(i)&&i.input.focus(),e.datepicker._curInst=i))}},_updateDatepicker:function(t){this.maxRows=4,v=t,t.dpDiv.empty().append(this._generateHTML(t)),this._attachHandlers(t);var i,s=this._getNumberOfMonths(t),n=s[1],a=17,r=t.dpDiv.find("."+this._dayOverClass+" a");r.length>0&&o.apply(r.get(0)),t.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""),n>1&&t.dpDiv.addClass("ui-datepicker-multi-"+n).css("width",a*n+"em"),t.dpDiv[(1!==s[0]||1!==s[1]?"add":"remove")+"Class"]("ui-datepicker-multi"),t.dpDiv[(this._get(t,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl"),t===e.datepicker._curInst&&e.datepicker._datepickerShowing&&e.datepicker._shouldFocusInput(t)&&t.input.focus(),t.yearshtml&&(i=t.yearshtml,setTimeout(function(){i===t.yearshtml&&t.yearshtml&&t.dpDiv.find("select.ui-datepicker-year:first").replaceWith(t.yearshtml),i=t.yearshtml=null},0))},_shouldFocusInput:function(e){return e.input&&e.input.is(":visible")&&!e.input.is(":disabled")&&!e.input.is(":focus")},_checkOffset:function(t,i,s){var n=t.dpDiv.outerWidth(),a=t.dpDiv.outerHeight(),o=t.input?t.input.outerWidth():0,r=t.input?t.input.outerHeight():0,h=document.documentElement.clientWidth+(s?0:e(document).scrollLeft()),l=document.documentElement.clientHeight+(s?0:e(document).scrollTop());return i.left-=this._get(t,"isRTL")?n-o:0,i.left-=s&&i.left===t.input.offset().left?e(document).scrollLeft():0,i.top-=s&&i.top===t.input.offset().top+r?e(document).scrollTop():0,i.left-=Math.min(i.left,i.left+n>h&&h>n?Math.abs(i.left+n-h):0),i.top-=Math.min(i.top,i.top+a>l&&l>a?Math.abs(a+r):0),i},_findPos:function(t){for(var i,s=this._getInst(t),n=this._get(s,"isRTL");t&&("hidden"===t.type||1!==t.nodeType||e.expr.filters.hidden(t));)t=t[n?"previousSibling":"nextSibling"];return i=e(t).offset(),[i.left,i.top]},_hideDatepicker:function(t){var i,s,n,a,o=this._curInst;!o||t&&o!==e.data(t,"datepicker")||this._datepickerShowing&&(i=this._get(o,"showAnim"),s=this._get(o,"duration"),n=function(){e.datepicker._tidyDialog(o)},e.effects&&(e.effects.effect[i]||e.effects[i])?o.dpDiv.hide(i,e.datepicker._get(o,"showOptions"),s,n):o.dpDiv["slideDown"===i?"slideUp":"fadeIn"===i?"fadeOut":"hide"](i?s:null,n),i||n(),this._datepickerShowing=!1,a=this._get(o,"onClose"),a&&a.apply(o.input?o.input[0]:null,[o.input?o.input.val():"",o]),this._lastInput=null,this._inDialog&&(this._dialogInput.css({position:"absolute",left:"0",top:"-100px"}),e.blockUI&&(e.unblockUI(),e("body").append(this.dpDiv))),this._inDialog=!1)},_tidyDialog:function(e){e.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},_checkExternalClick:function(t){if(e.datepicker._curInst){var i=e(t.target),s=e.datepicker._getInst(i[0]);(i[0].id!==e.datepicker._mainDivId&&0===i.parents("#"+e.datepicker._mainDivId).length&&!i.hasClass(e.datepicker.markerClassName)&&!i.closest("."+e.datepicker._triggerClass).length&&e.datepicker._datepickerShowing&&(!e.datepicker._inDialog||!e.blockUI)||i.hasClass(e.datepicker.markerClassName)&&e.datepicker._curInst!==s)&&e.datepicker._hideDatepicker()}},_adjustDate:function(t,i,s){var n=e(t),a=this._getInst(n[0]);this._isDisabledDatepicker(n[0])||(this._adjustInstDate(a,i+("M"===s?this._get(a,"showCurrentAtPos"):0),s),this._updateDatepicker(a))},_gotoToday:function(t){var i,s=e(t),n=this._getInst(s[0]);this._get(n,"gotoCurrent")&&n.currentDay?(n.selectedDay=n.currentDay,n.drawMonth=n.selectedMonth=n.currentMonth,n.drawYear=n.selectedYear=n.currentYear):(i=new Date,n.selectedDay=i.getDate(),n.drawMonth=n.selectedMonth=i.getMonth(),n.drawYear=n.selectedYear=i.getFullYear()),this._notifyChange(n),this._adjustDate(s)},_selectMonthYear:function(t,i,s){var n=e(t),a=this._getInst(n[0]);a["selected"+("M"===s?"Month":"Year")]=a["draw"+("M"===s?"Month":"Year")]=parseInt(i.options[i.selectedIndex].value,10),this._notifyChange(a),this._adjustDate(n)},_selectDay:function(t,i,s,n){var a,o=e(t);e(n).hasClass(this._unselectableClass)||this._isDisabledDatepicker(o[0])||(a=this._getInst(o[0]),a.selectedDay=a.currentDay=e("a",n).html(),a.selectedMonth=a.currentMonth=i,a.selectedYear=a.currentYear=s,this._selectDate(t,this._formatDate(a,a.currentDay,a.currentMonth,a.currentYear)))},_clearDate:function(t){var i=e(t);this._selectDate(i,"")},_selectDate:function(t,i){var s,n=e(t),a=this._getInst(n[0]);i=null!=i?i:this._formatDate(a),a.input&&a.input.val(i),this._updateAlternate(a),s=this._get(a,"onSelect"),s?s.apply(a.input?a.input[0]:null,[i,a]):a.input&&a.input.trigger("change"),a.inline?this._updateDatepicker(a):(this._hideDatepicker(),this._lastInput=a.input[0],"object"!=typeof a.input[0]&&a.input.focus(),this._lastInput=null)},_updateAlternate:function(t){var i,s,n,a=this._get(t,"altField");a&&(i=this._get(t,"altFormat")||this._get(t,"dateFormat"),s=this._getDate(t),n=this.formatDate(i,s,this._getFormatConfig(t)),e(a).each(function(){e(this).val(n)}))},noWeekends:function(e){var t=e.getDay();return[t>0&&6>t,""]},iso8601Week:function(e){var t,i=new Date(e.getTime());return i.setDate(i.getDate()+4-(i.getDay()||7)),t=i.getTime(),i.setMonth(0),i.setDate(1),Math.floor(Math.round((t-i)/864e5)/7)+1},parseDate:function(t,i,s){if(null==t||null==i)throw"Invalid arguments";if(i="object"==typeof i?""+i:i+"",""===i)return null;var n,a,o,r,h=0,l=(s?s.shortYearCutoff:null)||this._defaults.shortYearCutoff,u="string"!=typeof l?l:(new Date).getFullYear()%100+parseInt(l,10),d=(s?s.dayNamesShort:null)||this._defaults.dayNamesShort,c=(s?s.dayNames:null)||this._defaults.dayNames,p=(s?s.monthNamesShort:null)||this._defaults.monthNamesShort,f=(s?s.monthNames:null)||this._defaults.monthNames,m=-1,g=-1,v=-1,y=-1,b=!1,_=function(e){var i=t.length>n+1&&t.charAt(n+1)===e;return i&&n++,i},x=function(e){var t=_(e),s="@"===e?14:"!"===e?20:"y"===e&&t?4:"o"===e?3:2,n="y"===e?s:1,a=RegExp("^\\d{"+n+","+s+"}"),o=i.substring(h).match(a);if(!o)throw"Missing number at position "+h;return h+=o[0].length,parseInt(o[0],10)},w=function(t,s,n){var a=-1,o=e.map(_(t)?n:s,function(e,t){return[[t,e]]}).sort(function(e,t){return-(e[1].length-t[1].length)});if(e.each(o,function(e,t){var s=t[1];return i.substr(h,s.length).toLowerCase()===s.toLowerCase()?(a=t[0],h+=s.length,!1):void 0}),-1!==a)return a+1;throw"Unknown name at position "+h},k=function(){if(i.charAt(h)!==t.charAt(n))throw"Unexpected literal at position "+h;h++};for(n=0;t.length>n;n++)if(b)"'"!==t.charAt(n)||_("'")?k():b=!1;else switch(t.charAt(n)){case"d":v=x("d");break;case"D":w("D",d,c);break;case"o":y=x("o");break;case"m":g=x("m");break;case"M":g=w("M",p,f);break;case"y":m=x("y");break;case"@":r=new Date(x("@")),m=r.getFullYear(),g=r.getMonth()+1,v=r.getDate();break;case"!":r=new Date((x("!")-this._ticksTo1970)/1e4),m=r.getFullYear(),g=r.getMonth()+1,v=r.getDate();break;case"'":_("'")?k():b=!0;break;default:k()}if(i.length>h&&(o=i.substr(h),!/^\s+/.test(o)))throw"Extra/unparsed characters found in date: "+o;if(-1===m?m=(new Date).getFullYear():100>m&&(m+=(new Date).getFullYear()-(new Date).getFullYear()%100+(u>=m?0:-100)),y>-1)for(g=1,v=y;;){if(a=this._getDaysInMonth(m,g-1),a>=v)break;g++,v-=a}if(r=this._daylightSavingAdjust(new Date(m,g-1,v)),r.getFullYear()!==m||r.getMonth()+1!==g||r.getDate()!==v)throw"Invalid date";return r},ATOM:"yy-mm-dd",COOKIE:"D, dd M yy",ISO_8601:"yy-mm-dd",RFC_822:"D, d M y",RFC_850:"DD, dd-M-y",RFC_1036:"D, d M y",RFC_1123:"D, d M yy",RFC_2822:"D, d M yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:1e7*60*60*24*(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925)),formatDate:function(e,t,i){if(!t)return"";var s,n=(i?i.dayNamesShort:null)||this._defaults.dayNamesShort,a=(i?i.dayNames:null)||this._defaults.dayNames,o=(i?i.monthNamesShort:null)||this._defaults.monthNamesShort,r=(i?i.monthNames:null)||this._defaults.monthNames,h=function(t){var i=e.length>s+1&&e.charAt(s+1)===t;return i&&s++,i},l=function(e,t,i){var s=""+t;if(h(e))for(;i>s.length;)s="0"+s;return s},u=function(e,t,i,s){return h(e)?s[t]:i[t]},d="",c=!1;if(t)for(s=0;e.length>s;s++)if(c)"'"!==e.charAt(s)||h("'")?d+=e.charAt(s):c=!1;else switch(e.charAt(s)){case"d":d+=l("d",t.getDate(),2);break;case"D":d+=u("D",t.getDay(),n,a);break;case"o":d+=l("o",Math.round((new Date(t.getFullYear(),t.getMonth(),t.getDate()).getTime()-new Date(t.getFullYear(),0,0).getTime())/864e5),3);break;case"m":d+=l("m",t.getMonth()+1,2);break;case"M":d+=u("M",t.getMonth(),o,r);break;case"y":d+=h("y")?t.getFullYear():(10>t.getYear()%100?"0":"")+t.getYear()%100;break;case"@":d+=t.getTime();break;case"!":d+=1e4*t.getTime()+this._ticksTo1970;break;case"'":h("'")?d+="'":c=!0;break;default:d+=e.charAt(s)}return d},_possibleChars:function(e){var t,i="",s=!1,n=function(i){var s=e.length>t+1&&e.charAt(t+1)===i;return s&&t++,s};for(t=0;e.length>t;t++)if(s)"'"!==e.charAt(t)||n("'")?i+=e.charAt(t):s=!1;else switch(e.charAt(t)){case"d":case"m":case"y":case"@":i+="0123456789";break;case"D":case"M":return null;case"'":n("'")?i+="'":s=!0;break;default:i+=e.charAt(t)}return i},_get:function(e,t){return void 0!==e.settings[t]?e.settings[t]:this._defaults[t]},_setDateFromField:function(e,t){if(e.input.val()!==e.lastVal){var i=this._get(e,"dateFormat"),s=e.lastVal=e.input?e.input.val():null,n=this._getDefaultDate(e),a=n,o=this._getFormatConfig(e);try{a=this.parseDate(i,s,o)||n}catch(r){s=t?"":s}e.selectedDay=a.getDate(),e.drawMonth=e.selectedMonth=a.getMonth(),e.drawYear=e.selectedYear=a.getFullYear(),e.currentDay=s?a.getDate():0,e.currentMonth=s?a.getMonth():0,e.currentYear=s?a.getFullYear():0,this._adjustInstDate(e)}},_getDefaultDate:function(e){return this._restrictMinMax(e,this._determineDate(e,this._get(e,"defaultDate"),new Date))},_determineDate:function(t,i,s){var n=function(e){var t=new Date;return t.setDate(t.getDate()+e),t},a=function(i){try{return e.datepicker.parseDate(e.datepicker._get(t,"dateFormat"),i,e.datepicker._getFormatConfig(t))}catch(s){}for(var n=(i.toLowerCase().match(/^c/)?e.datepicker._getDate(t):null)||new Date,a=n.getFullYear(),o=n.getMonth(),r=n.getDate(),h=/([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,l=h.exec(i);l;){switch(l[2]||"d"){case"d":case"D":r+=parseInt(l[1],10);break;case"w":case"W":r+=7*parseInt(l[1],10);break;case"m":case"M":o+=parseInt(l[1],10),r=Math.min(r,e.datepicker._getDaysInMonth(a,o));break;case"y":case"Y":a+=parseInt(l[1],10),r=Math.min(r,e.datepicker._getDaysInMonth(a,o))}l=h.exec(i)}return new Date(a,o,r)},o=null==i||""===i?s:"string"==typeof i?a(i):"number"==typeof i?isNaN(i)?s:n(i):new Date(i.getTime());return o=o&&"Invalid Date"==""+o?s:o,o&&(o.setHours(0),o.setMinutes(0),o.setSeconds(0),o.setMilliseconds(0)),this._daylightSavingAdjust(o)},_daylightSavingAdjust:function(e){return e?(e.setHours(e.getHours()>12?e.getHours()+2:0),e):null},_setDate:function(e,t,i){var s=!t,n=e.selectedMonth,a=e.selectedYear,o=this._restrictMinMax(e,this._determineDate(e,t,new Date));e.selectedDay=e.currentDay=o.getDate(),e.drawMonth=e.selectedMonth=e.currentMonth=o.getMonth(),e.drawYear=e.selectedYear=e.currentYear=o.getFullYear(),n===e.selectedMonth&&a===e.selectedYear||i||this._notifyChange(e),this._adjustInstDate(e),e.input&&e.input.val(s?"":this._formatDate(e))},_getDate:function(e){var t=!e.currentYear||e.input&&""===e.input.val()?null:this._daylightSavingAdjust(new Date(e.currentYear,e.currentMonth,e.currentDay));return t},_attachHandlers:function(t){var i=this._get(t,"stepMonths"),s="#"+t.id.replace(/\\\\/g,"\\");t.dpDiv.find("[data-handler]").map(function(){var t={prev:function(){e.datepicker._adjustDate(s,-i,"M")},next:function(){e.datepicker._adjustDate(s,+i,"M")},hide:function(){e.datepicker._hideDatepicker()},today:function(){e.datepicker._gotoToday(s)},selectDay:function(){return e.datepicker._selectDay(s,+this.getAttribute("data-month"),+this.getAttribute("data-year"),this),!1},selectMonth:function(){return e.datepicker._selectMonthYear(s,this,"M"),!1},selectYear:function(){return e.datepicker._selectMonthYear(s,this,"Y"),!1}};e(this).bind(this.getAttribute("data-event"),t[this.getAttribute("data-handler")])})},_generateHTML:function(e){var t,i,s,n,a,o,r,h,l,u,d,c,p,f,m,g,v,y,b,_,x,w,k,T,D,S,M,C,N,A,P,I,H,z,F,E,O,j,W,L=new Date,R=this._daylightSavingAdjust(new Date(L.getFullYear(),L.getMonth(),L.getDate())),Y=this._get(e,"isRTL"),B=this._get(e,"showButtonPanel"),J=this._get(e,"hideIfNoPrevNext"),q=this._get(e,"navigationAsDateFormat"),K=this._getNumberOfMonths(e),V=this._get(e,"showCurrentAtPos"),U=this._get(e,"stepMonths"),Q=1!==K[0]||1!==K[1],G=this._daylightSavingAdjust(e.currentDay?new Date(e.currentYear,e.currentMonth,e.currentDay):new Date(9999,9,9)),X=this._getMinMaxDate(e,"min"),$=this._getMinMaxDate(e,"max"),Z=e.drawMonth-V,et=e.drawYear;if(0>Z&&(Z+=12,et--),$)for(t=this._daylightSavingAdjust(new Date($.getFullYear(),$.getMonth()-K[0]*K[1]+1,$.getDate())),t=X&&X>t?X:t;this._daylightSavingAdjust(new Date(et,Z,1))>t;)Z--,0>Z&&(Z=11,et--);for(e.drawMonth=Z,e.drawYear=et,i=this._get(e,"prevText"),i=q?this.formatDate(i,this._daylightSavingAdjust(new Date(et,Z-U,1)),this._getFormatConfig(e)):i,s=this._canAdjustMonth(e,-1,et,Z)?"<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click' title='"+i+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"e":"w")+"'>"+i+"</span></a>":J?"":"<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+i+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"e":"w")+"'>"+i+"</span></a>",n=this._get(e,"nextText"),n=q?this.formatDate(n,this._daylightSavingAdjust(new Date(et,Z+U,1)),this._getFormatConfig(e)):n,a=this._canAdjustMonth(e,1,et,Z)?"<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click' title='"+n+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"w":"e")+"'>"+n+"</span></a>":J?"":"<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+n+"'><span class='ui-icon ui-icon-circle-triangle-"+(Y?"w":"e")+"'>"+n+"</span></a>",o=this._get(e,"currentText"),r=this._get(e,"gotoCurrent")&&e.currentDay?G:R,o=q?this.formatDate(o,r,this._getFormatConfig(e)):o,h=e.inline?"":"<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>"+this._get(e,"closeText")+"</button>",l=B?"<div class='ui-datepicker-buttonpane ui-widget-content'>"+(Y?h:"")+(this._isInRange(e,r)?"<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' data-event='click'>"+o+"</button>":"")+(Y?"":h)+"</div>":"",u=parseInt(this._get(e,"firstDay"),10),u=isNaN(u)?0:u,d=this._get(e,"showWeek"),c=this._get(e,"dayNames"),p=this._get(e,"dayNamesMin"),f=this._get(e,"monthNames"),m=this._get(e,"monthNamesShort"),g=this._get(e,"beforeShowDay"),v=this._get(e,"showOtherMonths"),y=this._get(e,"selectOtherMonths"),b=this._getDefaultDate(e),_="",w=0;K[0]>w;w++){for(k="",this.maxRows=4,T=0;K[1]>T;T++){if(D=this._daylightSavingAdjust(new Date(et,Z,e.selectedDay)),S=" ui-corner-all",M="",Q){if(M+="<div class='ui-datepicker-group",K[1]>1)switch(T){case 0:M+=" ui-datepicker-group-first",S=" ui-corner-"+(Y?"right":"left");break;case K[1]-1:M+=" ui-datepicker-group-last",S=" ui-corner-"+(Y?"left":"right");break;default:M+=" ui-datepicker-group-middle",S=""}M+="'>"}for(M+="<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix"+S+"'>"+(/all|left/.test(S)&&0===w?Y?a:s:"")+(/all|right/.test(S)&&0===w?Y?s:a:"")+this._generateMonthYearHeader(e,Z,et,X,$,w>0||T>0,f,m)+"</div><table class='ui-datepicker-calendar'><thead>"+"<tr>",C=d?"<th class='ui-datepicker-week-col'>"+this._get(e,"weekHeader")+"</th>":"",x=0;7>x;x++)N=(x+u)%7,C+="<th scope='col'"+((x+u+6)%7>=5?" class='ui-datepicker-week-end'":"")+">"+"<span title='"+c[N]+"'>"+p[N]+"</span></th>";for(M+=C+"</tr></thead><tbody>",A=this._getDaysInMonth(et,Z),et===e.selectedYear&&Z===e.selectedMonth&&(e.selectedDay=Math.min(e.selectedDay,A)),P=(this._getFirstDayOfMonth(et,Z)-u+7)%7,I=Math.ceil((P+A)/7),H=Q?this.maxRows>I?this.maxRows:I:I,this.maxRows=H,z=this._daylightSavingAdjust(new Date(et,Z,1-P)),F=0;H>F;F++){for(M+="<tr>",E=d?"<td class='ui-datepicker-week-col'>"+this._get(e,"calculateWeek")(z)+"</td>":"",x=0;7>x;x++)O=g?g.apply(e.input?e.input[0]:null,[z]):[!0,""],j=z.getMonth()!==Z,W=j&&!y||!O[0]||X&&X>z||$&&z>$,E+="<td class='"+((x+u+6)%7>=5?" ui-datepicker-week-end":"")+(j?" ui-datepicker-other-month":"")+(z.getTime()===D.getTime()&&Z===e.selectedMonth&&e._keyEvent||b.getTime()===z.getTime()&&b.getTime()===D.getTime()?" "+this._dayOverClass:"")+(W?" "+this._unselectableClass+" ui-state-disabled":"")+(j&&!v?"":" "+O[1]+(z.getTime()===G.getTime()?" "+this._currentClass:"")+(z.getTime()===R.getTime()?" ui-datepicker-today":""))+"'"+(j&&!v||!O[2]?"":" title='"+O[2].replace(/'/g,"&#39;")+"'")+(W?"":" data-handler='selectDay' data-event='click' data-month='"+z.getMonth()+"' data-year='"+z.getFullYear()+"'")+">"+(j&&!v?"&#xa0;":W?"<span class='ui-state-default'>"+z.getDate()+"</span>":"<a class='ui-state-default"+(z.getTime()===R.getTime()?" ui-state-highlight":"")+(z.getTime()===G.getTime()?" ui-state-active":"")+(j?" ui-priority-secondary":"")+"' href='#'>"+z.getDate()+"</a>")+"</td>",z.setDate(z.getDate()+1),z=this._daylightSavingAdjust(z);M+=E+"</tr>"}Z++,Z>11&&(Z=0,et++),M+="</tbody></table>"+(Q?"</div>"+(K[0]>0&&T===K[1]-1?"<div class='ui-datepicker-row-break'></div>":""):""),k+=M}_+=k}return _+=l,e._keyEvent=!1,_},_generateMonthYearHeader:function(e,t,i,s,n,a,o,r){var h,l,u,d,c,p,f,m,g=this._get(e,"changeMonth"),v=this._get(e,"changeYear"),y=this._get(e,"showMonthAfterYear"),b="<div class='ui-datepicker-title'>",_="";if(a||!g)_+="<span class='ui-datepicker-month'>"+o[t]+"</span>";else{for(h=s&&s.getFullYear()===i,l=n&&n.getFullYear()===i,_+="<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>",u=0;12>u;u++)(!h||u>=s.getMonth())&&(!l||n.getMonth()>=u)&&(_+="<option value='"+u+"'"+(u===t?" selected='selected'":"")+">"+r[u]+"</option>");_+="</select>"}if(y||(b+=_+(!a&&g&&v?"":"&#xa0;")),!e.yearshtml)if(e.yearshtml="",a||!v)b+="<span class='ui-datepicker-year'>"+i+"</span>";else{for(d=this._get(e,"yearRange").split(":"),c=(new Date).getFullYear(),p=function(e){var t=e.match(/c[+\-].*/)?i+parseInt(e.substring(1),10):e.match(/[+\-].*/)?c+parseInt(e,10):parseInt(e,10);return isNaN(t)?c:t},f=p(d[0]),m=Math.max(f,p(d[1]||"")),f=s?Math.max(f,s.getFullYear()):f,m=n?Math.min(m,n.getFullYear()):m,e.yearshtml+="<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>";m>=f;f++)e.yearshtml+="<option value='"+f+"'"+(f===i?" selected='selected'":"")+">"+f+"</option>";e.yearshtml+="</select>",b+=e.yearshtml,e.yearshtml=null}return b+=this._get(e,"yearSuffix"),y&&(b+=(!a&&g&&v?"":"&#xa0;")+_),b+="</div>"},_adjustInstDate:function(e,t,i){var s=e.drawYear+("Y"===i?t:0),n=e.drawMonth+("M"===i?t:0),a=Math.min(e.selectedDay,this._getDaysInMonth(s,n))+("D"===i?t:0),o=this._restrictMinMax(e,this._daylightSavingAdjust(new Date(s,n,a)));e.selectedDay=o.getDate(),e.drawMonth=e.selectedMonth=o.getMonth(),e.drawYear=e.selectedYear=o.getFullYear(),("M"===i||"Y"===i)&&this._notifyChange(e)},_restrictMinMax:function(e,t){var i=this._getMinMaxDate(e,"min"),s=this._getMinMaxDate(e,"max"),n=i&&i>t?i:t;return s&&n>s?s:n},_notifyChange:function(e){var t=this._get(e,"onChangeMonthYear");t&&t.apply(e.input?e.input[0]:null,[e.selectedYear,e.selectedMonth+1,e])},_getNumberOfMonths:function(e){var t=this._get(e,"numberOfMonths");return null==t?[1,1]:"number"==typeof t?[1,t]:t},_getMinMaxDate:function(e,t){return this._determineDate(e,this._get(e,t+"Date"),null)},_getDaysInMonth:function(e,t){return 32-this._daylightSavingAdjust(new Date(e,t,32)).getDate()},_getFirstDayOfMonth:function(e,t){return new Date(e,t,1).getDay()},_canAdjustMonth:function(e,t,i,s){var n=this._getNumberOfMonths(e),a=this._daylightSavingAdjust(new Date(i,s+(0>t?t:n[0]*n[1]),1));return 0>t&&a.setDate(this._getDaysInMonth(a.getFullYear(),a.getMonth())),this._isInRange(e,a)},_isInRange:function(e,t){var i,s,n=this._getMinMaxDate(e,"min"),a=this._getMinMaxDate(e,"max"),o=null,r=null,h=this._get(e,"yearRange");return h&&(i=h.split(":"),s=(new Date).getFullYear(),o=parseInt(i[0],10),r=parseInt(i[1],10),i[0].match(/[+\-].*/)&&(o+=s),i[1].match(/[+\-].*/)&&(r+=s)),(!n||t.getTime()>=n.getTime())&&(!a||t.getTime()<=a.getTime())&&(!o||t.getFullYear()>=o)&&(!r||r>=t.getFullYear())},_getFormatConfig:function(e){var t=this._get(e,"shortYearCutoff");return t="string"!=typeof t?t:(new Date).getFullYear()%100+parseInt(t,10),{shortYearCutoff:t,dayNamesShort:this._get(e,"dayNamesShort"),dayNames:this._get(e,"dayNames"),monthNamesShort:this._get(e,"monthNamesShort"),monthNames:this._get(e,"monthNames")}},_formatDate:function(e,t,i,s){t||(e.currentDay=e.selectedDay,e.currentMonth=e.selectedMonth,e.currentYear=e.selectedYear);var n=t?"object"==typeof t?t:this._daylightSavingAdjust(new Date(s,i,t)):this._daylightSavingAdjust(new Date(e.currentYear,e.currentMonth,e.currentDay));return this.formatDate(this._get(e,"dateFormat"),n,this._getFormatConfig(e))}}),e.fn.datepicker=function(t){if(!this.length)return this;e.datepicker.initialized||(e(document).mousedown(e.datepicker._checkExternalClick),e.datepicker.initialized=!0),0===e("#"+e.datepicker._mainDivId).length&&e("body").append(e.datepicker.dpDiv);var i=Array.prototype.slice.call(arguments,1);return"string"!=typeof t||"isDisabled"!==t&&"getDate"!==t&&"widget"!==t?"option"===t&&2===arguments.length&&"string"==typeof arguments[1]?e.datepicker["_"+t+"Datepicker"].apply(e.datepicker,[this[0]].concat(i)):this.each(function(){"string"==typeof t?e.datepicker["_"+t+"Datepicker"].apply(e.datepicker,[this].concat(i)):e.datepicker._attachDatepicker(this,t)}):e.datepicker["_"+t+"Datepicker"].apply(e.datepicker,[this[0]].concat(i))},e.datepicker=new n,e.datepicker.initialized=!1,e.datepicker.uuid=(new Date).getTime(),e.datepicker.version="1.11.4",e.datepicker,e.widget("ui.draggable",e.ui.mouse,{version:"1.11.4",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1,drag:null,start:null,stop:null},_create:function(){"original"===this.options.helper&&this._setPositionRelative(),this.options.addClasses&&this.element.addClass("ui-draggable"),this.options.disabled&&this.element.addClass("ui-draggable-disabled"),this._setHandleClassName(),this._mouseInit()},_setOption:function(e,t){this._super(e,t),"handle"===e&&(this._removeHandleClassName(),this._setHandleClassName())},_destroy:function(){return(this.helper||this.element).is(".ui-draggable-dragging")?(this.destroyOnClear=!0,void 0):(this.element.removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled"),this._removeHandleClassName(),this._mouseDestroy(),void 0)},_mouseCapture:function(t){var i=this.options;return this._blurActiveElement(t),this.helper||i.disabled||e(t.target).closest(".ui-resizable-handle").length>0?!1:(this.handle=this._getHandle(t),this.handle?(this._blockFrames(i.iframeFix===!0?"iframe":i.iframeFix),!0):!1)},_blockFrames:function(t){this.iframeBlocks=this.document.find(t).map(function(){var t=e(this);return e("<div>").css("position","absolute").appendTo(t.parent()).outerWidth(t.outerWidth()).outerHeight(t.outerHeight()).offset(t.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_blurActiveElement:function(t){var i=this.document[0];if(this.handleElement.is(t.target))try{i.activeElement&&"body"!==i.activeElement.nodeName.toLowerCase()&&e(i.activeElement).blur()}catch(s){}},_mouseStart:function(t){var i=this.options;return this.helper=this._createHelper(t),this.helper.addClass("ui-draggable-dragging"),this._cacheHelperProportions(),e.ui.ddmanager&&(e.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(!0),this.offsetParent=this.helper.offsetParent(),this.hasFixedAncestor=this.helper.parents().filter(function(){return"fixed"===e(this).css("position")}).length>0,this.positionAbs=this.element.offset(),this._refreshOffsets(t),this.originalPosition=this.position=this._generatePosition(t,!1),this.originalPageX=t.pageX,this.originalPageY=t.pageY,i.cursorAt&&this._adjustOffsetFromHelper(i.cursorAt),this._setContainment(),this._trigger("start",t)===!1?(this._clear(),!1):(this._cacheHelperProportions(),e.ui.ddmanager&&!i.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this._normalizeRightBottom(),this._mouseDrag(t,!0),e.ui.ddmanager&&e.ui.ddmanager.dragStart(this,t),!0)},_refreshOffsets:function(e){this.offset={top:this.positionAbs.top-this.margins.top,left:this.positionAbs.left-this.margins.left,scroll:!1,parent:this._getParentOffset(),relative:this._getRelativeOffset()},this.offset.click={left:e.pageX-this.offset.left,top:e.pageY-this.offset.top}},_mouseDrag:function(t,i){if(this.hasFixedAncestor&&(this.offset.parent=this._getParentOffset()),this.position=this._generatePosition(t,!0),this.positionAbs=this._convertPositionTo("absolute"),!i){var s=this._uiHash();if(this._trigger("drag",t,s)===!1)return this._mouseUp({}),!1;this.position=s.position}return this.helper[0].style.left=this.position.left+"px",this.helper[0].style.top=this.position.top+"px",e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),!1},_mouseStop:function(t){var i=this,s=!1;return e.ui.ddmanager&&!this.options.dropBehaviour&&(s=e.ui.ddmanager.drop(this,t)),this.dropped&&(s=this.dropped,this.dropped=!1),"invalid"===this.options.revert&&!s||"valid"===this.options.revert&&s||this.options.revert===!0||e.isFunction(this.options.revert)&&this.options.revert.call(this.element,s)?e(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){i._trigger("stop",t)!==!1&&i._clear()}):this._trigger("stop",t)!==!1&&this._clear(),!1},_mouseUp:function(t){return this._unblockFrames(),e.ui.ddmanager&&e.ui.ddmanager.dragStop(this,t),this.handleElement.is(t.target)&&this.element.focus(),e.ui.mouse.prototype._mouseUp.call(this,t)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear(),this},_getHandle:function(t){return this.options.handle?!!e(t.target).closest(this.element.find(this.options.handle)).length:!0},_setHandleClassName:function(){this.handleElement=this.options.handle?this.element.find(this.options.handle):this.element,this.handleElement.addClass("ui-draggable-handle")},_removeHandleClassName:function(){this.handleElement.removeClass("ui-draggable-handle")},_createHelper:function(t){var i=this.options,s=e.isFunction(i.helper),n=s?e(i.helper.apply(this.element[0],[t])):"clone"===i.helper?this.element.clone().removeAttr("id"):this.element;return n.parents("body").length||n.appendTo("parent"===i.appendTo?this.element[0].parentNode:i.appendTo),s&&n[0]===this.element[0]&&this._setPositionRelative(),n[0]===this.element[0]||/(fixed|absolute)/.test(n.css("position"))||n.css("position","absolute"),n},_setPositionRelative:function(){/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative")},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_isRootNode:function(e){return/(html|body)/i.test(e.tagName)||e===this.document[0]},_getParentOffset:function(){var t=this.offsetParent.offset(),i=this.document[0];return"absolute"===this.cssPosition&&this.scrollParent[0]!==i&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),this._isRootNode(this.offsetParent[0])&&(t={top:0,left:0}),{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"!==this.cssPosition)return{top:0,left:0};var e=this.element.position(),t=this._isRootNode(this.scrollParent[0]);return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+(t?0:this.scrollParent.scrollTop()),left:e.left-(parseInt(this.helper.css("left"),10)||0)+(t?0:this.scrollParent.scrollLeft())}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,i,s,n=this.options,a=this.document[0];return this.relativeContainer=null,n.containment?"window"===n.containment?(this.containment=[e(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,e(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,e(window).scrollLeft()+e(window).width()-this.helperProportions.width-this.margins.left,e(window).scrollTop()+(e(window).height()||a.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):"document"===n.containment?(this.containment=[0,0,e(a).width()-this.helperProportions.width-this.margins.left,(e(a).height()||a.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],void 0):n.containment.constructor===Array?(this.containment=n.containment,void 0):("parent"===n.containment&&(n.containment=this.helper[0].parentNode),i=e(n.containment),s=i[0],s&&(t=/(scroll|auto)/.test(i.css("overflow")),this.containment=[(parseInt(i.css("borderLeftWidth"),10)||0)+(parseInt(i.css("paddingLeft"),10)||0),(parseInt(i.css("borderTopWidth"),10)||0)+(parseInt(i.css("paddingTop"),10)||0),(t?Math.max(s.scrollWidth,s.offsetWidth):s.offsetWidth)-(parseInt(i.css("borderRightWidth"),10)||0)-(parseInt(i.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(t?Math.max(s.scrollHeight,s.offsetHeight):s.offsetHeight)-(parseInt(i.css("borderBottomWidth"),10)||0)-(parseInt(i.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relativeContainer=i),void 0):(this.containment=null,void 0)
    },_convertPositionTo:function(e,t){t||(t=this.position);var i="absolute"===e?1:-1,s=this._isRootNode(this.scrollParent[0]);return{top:t.top+this.offset.relative.top*i+this.offset.parent.top*i-("fixed"===this.cssPosition?-this.offset.scroll.top:s?0:this.offset.scroll.top)*i,left:t.left+this.offset.relative.left*i+this.offset.parent.left*i-("fixed"===this.cssPosition?-this.offset.scroll.left:s?0:this.offset.scroll.left)*i}},_generatePosition:function(e,t){var i,s,n,a,o=this.options,r=this._isRootNode(this.scrollParent[0]),h=e.pageX,l=e.pageY;return r&&this.offset.scroll||(this.offset.scroll={top:this.scrollParent.scrollTop(),left:this.scrollParent.scrollLeft()}),t&&(this.containment&&(this.relativeContainer?(s=this.relativeContainer.offset(),i=[this.containment[0]+s.left,this.containment[1]+s.top,this.containment[2]+s.left,this.containment[3]+s.top]):i=this.containment,e.pageX-this.offset.click.left<i[0]&&(h=i[0]+this.offset.click.left),e.pageY-this.offset.click.top<i[1]&&(l=i[1]+this.offset.click.top),e.pageX-this.offset.click.left>i[2]&&(h=i[2]+this.offset.click.left),e.pageY-this.offset.click.top>i[3]&&(l=i[3]+this.offset.click.top)),o.grid&&(n=o.grid[1]?this.originalPageY+Math.round((l-this.originalPageY)/o.grid[1])*o.grid[1]:this.originalPageY,l=i?n-this.offset.click.top>=i[1]||n-this.offset.click.top>i[3]?n:n-this.offset.click.top>=i[1]?n-o.grid[1]:n+o.grid[1]:n,a=o.grid[0]?this.originalPageX+Math.round((h-this.originalPageX)/o.grid[0])*o.grid[0]:this.originalPageX,h=i?a-this.offset.click.left>=i[0]||a-this.offset.click.left>i[2]?a:a-this.offset.click.left>=i[0]?a-o.grid[0]:a+o.grid[0]:a),"y"===o.axis&&(h=this.originalPageX),"x"===o.axis&&(l=this.originalPageY)),{top:l-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.offset.scroll.top:r?0:this.offset.scroll.top),left:h-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.offset.scroll.left:r?0:this.offset.scroll.left)}},_clear:function(){this.helper.removeClass("ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1,this.destroyOnClear&&this.destroy()},_normalizeRightBottom:function(){"y"!==this.options.axis&&"auto"!==this.helper.css("right")&&(this.helper.width(this.helper.width()),this.helper.css("right","auto")),"x"!==this.options.axis&&"auto"!==this.helper.css("bottom")&&(this.helper.height(this.helper.height()),this.helper.css("bottom","auto"))},_trigger:function(t,i,s){return s=s||this._uiHash(),e.ui.plugin.call(this,t,[i,s,this],!0),/^(drag|start|stop)/.test(t)&&(this.positionAbs=this._convertPositionTo("absolute"),s.offset=this.positionAbs),e.Widget.prototype._trigger.call(this,t,i,s)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),e.ui.plugin.add("draggable","connectToSortable",{start:function(t,i,s){var n=e.extend({},i,{item:s.element});s.sortables=[],e(s.options.connectToSortable).each(function(){var i=e(this).sortable("instance");i&&!i.options.disabled&&(s.sortables.push(i),i.refreshPositions(),i._trigger("activate",t,n))})},stop:function(t,i,s){var n=e.extend({},i,{item:s.element});s.cancelHelperRemoval=!1,e.each(s.sortables,function(){var e=this;e.isOver?(e.isOver=0,s.cancelHelperRemoval=!0,e.cancelHelperRemoval=!1,e._storedCSS={position:e.placeholder.css("position"),top:e.placeholder.css("top"),left:e.placeholder.css("left")},e._mouseStop(t),e.options.helper=e.options._helper):(e.cancelHelperRemoval=!0,e._trigger("deactivate",t,n))})},drag:function(t,i,s){e.each(s.sortables,function(){var n=!1,a=this;a.positionAbs=s.positionAbs,a.helperProportions=s.helperProportions,a.offset.click=s.offset.click,a._intersectsWith(a.containerCache)&&(n=!0,e.each(s.sortables,function(){return this.positionAbs=s.positionAbs,this.helperProportions=s.helperProportions,this.offset.click=s.offset.click,this!==a&&this._intersectsWith(this.containerCache)&&e.contains(a.element[0],this.element[0])&&(n=!1),n})),n?(a.isOver||(a.isOver=1,s._parent=i.helper.parent(),a.currentItem=i.helper.appendTo(a.element).data("ui-sortable-item",!0),a.options._helper=a.options.helper,a.options.helper=function(){return i.helper[0]},t.target=a.currentItem[0],a._mouseCapture(t,!0),a._mouseStart(t,!0,!0),a.offset.click.top=s.offset.click.top,a.offset.click.left=s.offset.click.left,a.offset.parent.left-=s.offset.parent.left-a.offset.parent.left,a.offset.parent.top-=s.offset.parent.top-a.offset.parent.top,s._trigger("toSortable",t),s.dropped=a.element,e.each(s.sortables,function(){this.refreshPositions()}),s.currentItem=s.element,a.fromOutside=s),a.currentItem&&(a._mouseDrag(t),i.position=a.position)):a.isOver&&(a.isOver=0,a.cancelHelperRemoval=!0,a.options._revert=a.options.revert,a.options.revert=!1,a._trigger("out",t,a._uiHash(a)),a._mouseStop(t,!0),a.options.revert=a.options._revert,a.options.helper=a.options._helper,a.placeholder&&a.placeholder.remove(),i.helper.appendTo(s._parent),s._refreshOffsets(t),i.position=s._generatePosition(t,!0),s._trigger("fromSortable",t),s.dropped=!1,e.each(s.sortables,function(){this.refreshPositions()}))})}}),e.ui.plugin.add("draggable","cursor",{start:function(t,i,s){var n=e("body"),a=s.options;n.css("cursor")&&(a._cursor=n.css("cursor")),n.css("cursor",a.cursor)},stop:function(t,i,s){var n=s.options;n._cursor&&e("body").css("cursor",n._cursor)}}),e.ui.plugin.add("draggable","opacity",{start:function(t,i,s){var n=e(i.helper),a=s.options;n.css("opacity")&&(a._opacity=n.css("opacity")),n.css("opacity",a.opacity)},stop:function(t,i,s){var n=s.options;n._opacity&&e(i.helper).css("opacity",n._opacity)}}),e.ui.plugin.add("draggable","scroll",{start:function(e,t,i){i.scrollParentNotHidden||(i.scrollParentNotHidden=i.helper.scrollParent(!1)),i.scrollParentNotHidden[0]!==i.document[0]&&"HTML"!==i.scrollParentNotHidden[0].tagName&&(i.overflowOffset=i.scrollParentNotHidden.offset())},drag:function(t,i,s){var n=s.options,a=!1,o=s.scrollParentNotHidden[0],r=s.document[0];o!==r&&"HTML"!==o.tagName?(n.axis&&"x"===n.axis||(s.overflowOffset.top+o.offsetHeight-t.pageY<n.scrollSensitivity?o.scrollTop=a=o.scrollTop+n.scrollSpeed:t.pageY-s.overflowOffset.top<n.scrollSensitivity&&(o.scrollTop=a=o.scrollTop-n.scrollSpeed)),n.axis&&"y"===n.axis||(s.overflowOffset.left+o.offsetWidth-t.pageX<n.scrollSensitivity?o.scrollLeft=a=o.scrollLeft+n.scrollSpeed:t.pageX-s.overflowOffset.left<n.scrollSensitivity&&(o.scrollLeft=a=o.scrollLeft-n.scrollSpeed))):(n.axis&&"x"===n.axis||(t.pageY-e(r).scrollTop()<n.scrollSensitivity?a=e(r).scrollTop(e(r).scrollTop()-n.scrollSpeed):e(window).height()-(t.pageY-e(r).scrollTop())<n.scrollSensitivity&&(a=e(r).scrollTop(e(r).scrollTop()+n.scrollSpeed))),n.axis&&"y"===n.axis||(t.pageX-e(r).scrollLeft()<n.scrollSensitivity?a=e(r).scrollLeft(e(r).scrollLeft()-n.scrollSpeed):e(window).width()-(t.pageX-e(r).scrollLeft())<n.scrollSensitivity&&(a=e(r).scrollLeft(e(r).scrollLeft()+n.scrollSpeed)))),a!==!1&&e.ui.ddmanager&&!n.dropBehaviour&&e.ui.ddmanager.prepareOffsets(s,t)}}),e.ui.plugin.add("draggable","snap",{start:function(t,i,s){var n=s.options;s.snapElements=[],e(n.snap.constructor!==String?n.snap.items||":data(ui-draggable)":n.snap).each(function(){var t=e(this),i=t.offset();this!==s.element[0]&&s.snapElements.push({item:this,width:t.outerWidth(),height:t.outerHeight(),top:i.top,left:i.left})})},drag:function(t,i,s){var n,a,o,r,h,l,u,d,c,p,f=s.options,m=f.snapTolerance,g=i.offset.left,v=g+s.helperProportions.width,y=i.offset.top,b=y+s.helperProportions.height;for(c=s.snapElements.length-1;c>=0;c--)h=s.snapElements[c].left-s.margins.left,l=h+s.snapElements[c].width,u=s.snapElements[c].top-s.margins.top,d=u+s.snapElements[c].height,h-m>v||g>l+m||u-m>b||y>d+m||!e.contains(s.snapElements[c].item.ownerDocument,s.snapElements[c].item)?(s.snapElements[c].snapping&&s.options.snap.release&&s.options.snap.release.call(s.element,t,e.extend(s._uiHash(),{snapItem:s.snapElements[c].item})),s.snapElements[c].snapping=!1):("inner"!==f.snapMode&&(n=m>=Math.abs(u-b),a=m>=Math.abs(d-y),o=m>=Math.abs(h-v),r=m>=Math.abs(l-g),n&&(i.position.top=s._convertPositionTo("relative",{top:u-s.helperProportions.height,left:0}).top),a&&(i.position.top=s._convertPositionTo("relative",{top:d,left:0}).top),o&&(i.position.left=s._convertPositionTo("relative",{top:0,left:h-s.helperProportions.width}).left),r&&(i.position.left=s._convertPositionTo("relative",{top:0,left:l}).left)),p=n||a||o||r,"outer"!==f.snapMode&&(n=m>=Math.abs(u-y),a=m>=Math.abs(d-b),o=m>=Math.abs(h-g),r=m>=Math.abs(l-v),n&&(i.position.top=s._convertPositionTo("relative",{top:u,left:0}).top),a&&(i.position.top=s._convertPositionTo("relative",{top:d-s.helperProportions.height,left:0}).top),o&&(i.position.left=s._convertPositionTo("relative",{top:0,left:h}).left),r&&(i.position.left=s._convertPositionTo("relative",{top:0,left:l-s.helperProportions.width}).left)),!s.snapElements[c].snapping&&(n||a||o||r||p)&&s.options.snap.snap&&s.options.snap.snap.call(s.element,t,e.extend(s._uiHash(),{snapItem:s.snapElements[c].item})),s.snapElements[c].snapping=n||a||o||r||p)}}),e.ui.plugin.add("draggable","stack",{start:function(t,i,s){var n,a=s.options,o=e.makeArray(e(a.stack)).sort(function(t,i){return(parseInt(e(t).css("zIndex"),10)||0)-(parseInt(e(i).css("zIndex"),10)||0)});o.length&&(n=parseInt(e(o[0]).css("zIndex"),10)||0,e(o).each(function(t){e(this).css("zIndex",n+t)}),this.css("zIndex",n+o.length))}}),e.ui.plugin.add("draggable","zIndex",{start:function(t,i,s){var n=e(i.helper),a=s.options;n.css("zIndex")&&(a._zIndex=n.css("zIndex")),n.css("zIndex",a.zIndex)},stop:function(t,i,s){var n=s.options;n._zIndex&&e(i.helper).css("zIndex",n._zIndex)}}),e.ui.draggable,e.widget("ui.resizable",e.ui.mouse,{version:"1.11.4",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,containment:!1,ghost:!1,grid:!1,handles:"e,s,se",helper:!1,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:90,resize:null,start:null,stop:null},_num:function(e){return parseInt(e,10)||0},_isNumber:function(e){return!isNaN(parseInt(e,10))},_hasScroll:function(t,i){if("hidden"===e(t).css("overflow"))return!1;var s=i&&"left"===i?"scrollLeft":"scrollTop",n=!1;return t[s]>0?!0:(t[s]=1,n=t[s]>0,t[s]=0,n)},_create:function(){var t,i,s,n,a,o=this,r=this.options;if(this.element.addClass("ui-resizable"),e.extend(this,{_aspectRatio:!!r.aspectRatio,aspectRatio:r.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:r.helper||r.ghost||r.animate?r.helper||"ui-resizable-helper":null}),this.element[0].nodeName.match(/^(canvas|textarea|input|select|button|img)$/i)&&(this.element.wrap(e("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")})),this.element=this.element.parent().data("ui-resizable",this.element.resizable("instance")),this.elementIsWrapper=!0,this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")}),this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0}),this.originalResizeStyle=this.originalElement.css("resize"),this.originalElement.css("resize","none"),this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"})),this.originalElement.css({margin:this.originalElement.css("margin")}),this._proportionallyResize()),this.handles=r.handles||(e(".ui-resizable-handle",this.element).length?{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"}:"e,s,se"),this._handles=e(),this.handles.constructor===String)for("all"===this.handles&&(this.handles="n,e,s,w,se,sw,ne,nw"),t=this.handles.split(","),this.handles={},i=0;t.length>i;i++)s=e.trim(t[i]),a="ui-resizable-"+s,n=e("<div class='ui-resizable-handle "+a+"'></div>"),n.css({zIndex:r.zIndex}),"se"===s&&n.addClass("ui-icon ui-icon-gripsmall-diagonal-se"),this.handles[s]=".ui-resizable-"+s,this.element.append(n);this._renderAxis=function(t){var i,s,n,a;t=t||this.element;for(i in this.handles)this.handles[i].constructor===String?this.handles[i]=this.element.children(this.handles[i]).first().show():(this.handles[i].jquery||this.handles[i].nodeType)&&(this.handles[i]=e(this.handles[i]),this._on(this.handles[i],{mousedown:o._mouseDown})),this.elementIsWrapper&&this.originalElement[0].nodeName.match(/^(textarea|input|select|button)$/i)&&(s=e(this.handles[i],this.element),a=/sw|ne|nw|se|n|s/.test(i)?s.outerHeight():s.outerWidth(),n=["padding",/ne|nw|n/.test(i)?"Top":/se|sw|s/.test(i)?"Bottom":/^e$/.test(i)?"Right":"Left"].join(""),t.css(n,a),this._proportionallyResize()),this._handles=this._handles.add(this.handles[i])},this._renderAxis(this.element),this._handles=this._handles.add(this.element.find(".ui-resizable-handle")),this._handles.disableSelection(),this._handles.mouseover(function(){o.resizing||(this.className&&(n=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i)),o.axis=n&&n[1]?n[1]:"se")}),r.autoHide&&(this._handles.hide(),e(this.element).addClass("ui-resizable-autohide").mouseenter(function(){r.disabled||(e(this).removeClass("ui-resizable-autohide"),o._handles.show())}).mouseleave(function(){r.disabled||o.resizing||(e(this).addClass("ui-resizable-autohide"),o._handles.hide())})),this._mouseInit()},_destroy:function(){this._mouseDestroy();var t,i=function(t){e(t).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing").removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};return this.elementIsWrapper&&(i(this.element),t=this.element,this.originalElement.css({position:t.css("position"),width:t.outerWidth(),height:t.outerHeight(),top:t.css("top"),left:t.css("left")}).insertAfter(t),t.remove()),this.originalElement.css("resize",this.originalResizeStyle),i(this.originalElement),this},_mouseCapture:function(t){var i,s,n=!1;for(i in this.handles)s=e(this.handles[i])[0],(s===t.target||e.contains(s,t.target))&&(n=!0);return!this.options.disabled&&n},_mouseStart:function(t){var i,s,n,a=this.options,o=this.element;return this.resizing=!0,this._renderProxy(),i=this._num(this.helper.css("left")),s=this._num(this.helper.css("top")),a.containment&&(i+=e(a.containment).scrollLeft()||0,s+=e(a.containment).scrollTop()||0),this.offset=this.helper.offset(),this.position={left:i,top:s},this.size=this._helper?{width:this.helper.width(),height:this.helper.height()}:{width:o.width(),height:o.height()},this.originalSize=this._helper?{width:o.outerWidth(),height:o.outerHeight()}:{width:o.width(),height:o.height()},this.sizeDiff={width:o.outerWidth()-o.width(),height:o.outerHeight()-o.height()},this.originalPosition={left:i,top:s},this.originalMousePosition={left:t.pageX,top:t.pageY},this.aspectRatio="number"==typeof a.aspectRatio?a.aspectRatio:this.originalSize.width/this.originalSize.height||1,n=e(".ui-resizable-"+this.axis).css("cursor"),e("body").css("cursor","auto"===n?this.axis+"-resize":n),o.addClass("ui-resizable-resizing"),this._propagate("start",t),!0},_mouseDrag:function(t){var i,s,n=this.originalMousePosition,a=this.axis,o=t.pageX-n.left||0,r=t.pageY-n.top||0,h=this._change[a];return this._updatePrevProperties(),h?(i=h.apply(this,[t,o,r]),this._updateVirtualBoundaries(t.shiftKey),(this._aspectRatio||t.shiftKey)&&(i=this._updateRatio(i,t)),i=this._respectSize(i,t),this._updateCache(i),this._propagate("resize",t),s=this._applyChanges(),!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize(),e.isEmptyObject(s)||(this._updatePrevProperties(),this._trigger("resize",t,this.ui()),this._applyChanges()),!1):!1},_mouseStop:function(t){this.resizing=!1;var i,s,n,a,o,r,h,l=this.options,u=this;return this._helper&&(i=this._proportionallyResizeElements,s=i.length&&/textarea/i.test(i[0].nodeName),n=s&&this._hasScroll(i[0],"left")?0:u.sizeDiff.height,a=s?0:u.sizeDiff.width,o={width:u.helper.width()-a,height:u.helper.height()-n},r=parseInt(u.element.css("left"),10)+(u.position.left-u.originalPosition.left)||null,h=parseInt(u.element.css("top"),10)+(u.position.top-u.originalPosition.top)||null,l.animate||this.element.css(e.extend(o,{top:h,left:r})),u.helper.height(u.size.height),u.helper.width(u.size.width),this._helper&&!l.animate&&this._proportionallyResize()),e("body").css("cursor","auto"),this.element.removeClass("ui-resizable-resizing"),this._propagate("stop",t),this._helper&&this.helper.remove(),!1},_updatePrevProperties:function(){this.prevPosition={top:this.position.top,left:this.position.left},this.prevSize={width:this.size.width,height:this.size.height}},_applyChanges:function(){var e={};return this.position.top!==this.prevPosition.top&&(e.top=this.position.top+"px"),this.position.left!==this.prevPosition.left&&(e.left=this.position.left+"px"),this.size.width!==this.prevSize.width&&(e.width=this.size.width+"px"),this.size.height!==this.prevSize.height&&(e.height=this.size.height+"px"),this.helper.css(e),e},_updateVirtualBoundaries:function(e){var 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i=e(this).resizable("instance"),s=i.options,n=i._proportionallyResizeElements,a=n.length&&/textarea/i.test(n[0].nodeName),o=a&&i._hasScroll(n[0],"left")?0:i.sizeDiff.height,r=a?0:i.sizeDiff.width,h={width:i.size.width-r,height:i.size.height-o},l=parseInt(i.element.css("left"),10)+(i.position.left-i.originalPosition.left)||null,u=parseInt(i.element.css("top"),10)+(i.position.top-i.originalPosition.top)||null;i.element.animate(e.extend(h,u&&l?{top:u,left:l}:{}),{duration:s.animateDuration,easing:s.animateEasing,step:function(){var s={width:parseInt(i.element.css("width"),10),height:parseInt(i.element.css("height"),10),top:parseInt(i.element.css("top"),10),left:parseInt(i.element.css("left"),10)};n&&n.length&&e(n[0]).css({width:s.width,height:s.height}),i._updateCache(s),i._propagate("resize",t)}})}}),e.ui.plugin.add("resizable","containment",{start:function(){var t,i,s,n,a,o,r,h=e(this).resizable("instance"),l=h.options,u=h.element,d=l.containment,c=d instanceof e?d.get(0):/parent/.test(d)?u.parent().get(0):d;c&&(h.containerElement=e(c),/document/.test(d)||d===document?(h.containerOffset={left:0,top:0},h.containerPosition={left:0,top:0},h.parentData={element:e(document),left:0,top:0,width:e(document).width(),height:e(document).height()||document.body.parentNode.scrollHeight}):(t=e(c),i=[],e(["Top","Right","Left","Bottom"]).each(function(e,s){i[e]=h._num(t.css("padding"+s))}),h.containerOffset=t.offset(),h.containerPosition=t.position(),h.containerSize={height:t.innerHeight()-i[3],width:t.innerWidth()-i[1]},s=h.containerOffset,n=h.containerSize.height,a=h.containerSize.width,o=h._hasScroll(c,"left")?c.scrollWidth:a,r=h._hasScroll(c)?c.scrollHeight:n,h.parentData={element:c,left:s.left,top:s.top,width:o,height:r}))},resize:function(t){var 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t=e(this).resizable("instance");t.ghost&&t.ghost.css({position:"relative",height:t.size.height,width:t.size.width})},stop:function(){var t=e(this).resizable("instance");t.ghost&&t.helper&&t.helper.get(0).removeChild(t.ghost.get(0))}}),e.ui.plugin.add("resizable","grid",{resize:function(){var t,i=e(this).resizable("instance"),s=i.options,n=i.size,a=i.originalSize,o=i.originalPosition,r=i.axis,h="number"==typeof 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ui-widget-content").appendTo(this.uiDialog),this._createTitlebar(),this._createButtonPane(),this.options.draggable&&e.fn.draggable&&this._makeDraggable(),this.options.resizable&&e.fn.resizable&&this._makeResizable(),this._isOpen=!1,this._trackFocus()},_init:function(){this.options.autoOpen&&this.open()},_appendTo:function(){var t=this.options.appendTo;return t&&(t.jquery||t.nodeType)?e(t):this.document.find(t||"body").eq(0)},_destroy:function(){var e,t=this.originalPosition;this._untrackInstance(),this._destroyOverlay(),this.element.removeUniqueId().removeClass("ui-dialog-content ui-widget-content").css(this.originalCss).detach(),this.uiDialog.stop(!0,!0).remove(),this.originalTitle&&this.element.attr("title",this.originalTitle),e=t.parent.children().eq(t.index),e.length&&e[0]!==this.element[0]?e.before(this.element):t.parent.append(this.element)},widget:function(){return this.uiDialog},disable:e.noop,enable:e.noop,close:function(t){var i,s=this;if(this._isOpen&&this._trigger("beforeClose",t)!==!1){if(this._isOpen=!1,this._focusedElement=null,this._destroyOverlay(),this._untrackInstance(),!this.opener.filter(":focusable").focus().length)try{i=this.document[0].activeElement,i&&"body"!==i.nodeName.toLowerCase()&&e(i).blur()}catch(n){}this._hide(this.uiDialog,this.options.hide,function(){s._trigger("close",t)})}},isOpen:function(){return this._isOpen},moveToTop:function(){this._moveToTop()},_moveToTop:function(t,i){var s=!1,n=this.uiDialog.siblings(".ui-front:visible").map(function(){return+e(this).css("z-index")}).get(),a=Math.max.apply(null,n);return a>=+this.uiDialog.css("z-index")&&(this.uiDialog.css("z-index",a+1),s=!0),s&&!i&&this._trigger("focus",t),s},open:function(){var t=this;return this._isOpen?(this._moveToTop()&&this._focusTabbable(),void 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type='button'></button>").button({label:this.options.closeText,icons:{primary:"ui-icon-closethick"},text:!1}).addClass("ui-dialog-titlebar-close").appendTo(this.uiDialogTitlebar),this._on(this.uiDialogTitlebarClose,{click:function(e){e.preventDefault(),this.close(e)}}),t=e("<span>").uniqueId().addClass("ui-dialog-title").prependTo(this.uiDialogTitlebar),this._title(t),this.uiDialog.attr({"aria-labelledby":t.attr("id")})},_title:function(e){this.options.title||e.html("&#160;"),e.text(this.options.title)},_createButtonPane:function(){this.uiDialogButtonPane=e("<div>").addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix"),this.uiButtonSet=e("<div>").addClass("ui-dialog-buttonset").appendTo(this.uiDialogButtonPane),this._createButtons()},_createButtons:function(){var t=this,i=this.options.buttons;return this.uiDialogButtonPane.remove(),this.uiButtonSet.empty(),e.isEmptyObject(i)||e.isArray(i)&&!i.length?(this.uiDialog.removeClass("ui-dialog-buttons"),void 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class='ui-effects-transfer'></div>").appendTo(document.body).addClass(t.className).css({top:d.top-r,left:d.left-h,height:s.innerHeight(),width:s.innerWidth(),position:a?"fixed":"absolute"}).animate(u,t.duration,t.easing,function(){c.remove(),i()})},e.widget("ui.progressbar",{version:"1.11.4",options:{max:100,value:0,change:null,complete:null},min:0,_create:function(){this.oldValue=this.options.value=this._constrainedValue(),this.element.addClass("ui-progressbar ui-widget ui-widget-content ui-corner-all").attr({role:"progressbar","aria-valuemin":this.min}),this.valueDiv=e("<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>").appendTo(this.element),this._refreshValue()},_destroy:function(){this.element.removeClass("ui-progressbar ui-widget ui-widget-content ui-corner-all").removeAttr("role").removeAttr("aria-valuemin").removeAttr("aria-valuemax").removeAttr("aria-valuenow"),this.valueDiv.remove()},value:function(e){return void 0===e?this.options.value:(this.options.value=this._constrainedValue(e),this._refreshValue(),void 0)},_constrainedValue:function(e){return void 0===e&&(e=this.options.value),this.indeterminate=e===!1,"number"!=typeof e&&(e=0),this.indeterminate?!1:Math.min(this.options.max,Math.max(this.min,e))},_setOptions:function(e){var t=e.value;delete e.value,this._super(e),this.options.value=this._constrainedValue(t),this._refreshValue()},_setOption:function(e,t){"max"===e&&(t=Math.max(this.min,t)),"disabled"===e&&this.element.toggleClass("ui-state-disabled",!!t).attr("aria-disabled",t),this._super(e,t)},_percentage:function(){return this.indeterminate?100:100*(this.options.value-this.min)/(this.options.max-this.min)},_refreshValue:function(){var t=this.options.value,i=this._percentage();this.valueDiv.toggle(this.indeterminate||t>this.min).toggleClass("ui-corner-right",t===this.options.max).width(i.toFixed(0)+"%"),this.element.toggleClass("ui-progressbar-indeterminate",this.indeterminate),this.indeterminate?(this.element.removeAttr("aria-valuenow"),this.overlayDiv||(this.overlayDiv=e("<div class='ui-progressbar-overlay'></div>").appendTo(this.valueDiv))):(this.element.attr({"aria-valuemax":this.options.max,"aria-valuenow":t}),this.overlayDiv&&(this.overlayDiv.remove(),this.overlayDiv=null)),this.oldValue!==t&&(this.oldValue=t,this._trigger("change")),t===this.options.max&&this._trigger("complete")}}),e.widget("ui.selectable",e.ui.mouse,{version:"1.11.4",options:{appendTo:"body",autoRefresh:!0,distance:0,filter:"*",tolerance:"touch",selected:null,selecting:null,start:null,stop:null,unselected:null,unselecting:null},_create:function(){var t,i=this;this.element.addClass("ui-selectable"),this.dragged=!1,this.refresh=function(){t=e(i.options.filter,i.element[0]),t.addClass("ui-selectee"),t.each(function(){var t=e(this),i=t.offset();e.data(this,"selectable-item",{element:this,$element:t,left:i.left,top:i.top,right:i.left+t.outerWidth(),bottom:i.top+t.outerHeight(),startselected:!1,selected:t.hasClass("ui-selected"),selecting:t.hasClass("ui-selecting"),unselecting:t.hasClass("ui-unselecting")})})},this.refresh(),this.selectees=t.addClass("ui-selectee"),this._mouseInit(),this.helper=e("<div class='ui-selectable-helper'></div>")},_destroy:function(){this.selectees.removeClass("ui-selectee").removeData("selectable-item"),this.element.removeClass("ui-selectable ui-selectable-disabled"),this._mouseDestroy()},_mouseStart:function(t){var i=this,s=this.options;this.opos=[t.pageX,t.pageY],this.options.disabled||(this.selectees=e(s.filter,this.element[0]),this._trigger("start",t),e(s.appendTo).append(this.helper),this.helper.css({left:t.pageX,top:t.pageY,width:0,height:0}),s.autoRefresh&&this.refresh(),this.selectees.filter(".ui-selected").each(function(){var s=e.data(this,"selectable-item");s.startselected=!0,t.metaKey||t.ctrlKey||(s.$element.removeClass("ui-selected"),s.selected=!1,s.$element.addClass("ui-unselecting"),s.unselecting=!0,i._trigger("unselecting",t,{unselecting:s.element}))}),e(t.target).parents().addBack().each(function(){var s,n=e.data(this,"selectable-item");return n?(s=!t.metaKey&&!t.ctrlKey||!n.$element.hasClass("ui-selected"),n.$element.removeClass(s?"ui-unselecting":"ui-selected").addClass(s?"ui-selecting":"ui-unselecting"),n.unselecting=!s,n.selecting=s,n.selected=s,s?i._trigger("selecting",t,{selecting:n.element}):i._trigger("unselecting",t,{unselecting:n.element}),!1):void 0}))},_mouseDrag:function(t){if(this.dragged=!0,!this.options.disabled){var i,s=this,n=this.options,a=this.opos[0],o=this.opos[1],r=t.pageX,h=t.pageY;return a>r&&(i=r,r=a,a=i),o>h&&(i=h,h=o,o=i),this.helper.css({left:a,top:o,width:r-a,height:h-o}),this.selectees.each(function(){var i=e.data(this,"selectable-item"),l=!1;i&&i.element!==s.element[0]&&("touch"===n.tolerance?l=!(i.left>r||a>i.right||i.top>h||o>i.bottom):"fit"===n.tolerance&&(l=i.left>a&&r>i.right&&i.top>o&&h>i.bottom),l?(i.selected&&(i.$element.removeClass("ui-selected"),i.selected=!1),i.unselecting&&(i.$element.removeClass("ui-unselecting"),i.unselecting=!1),i.selecting||(i.$element.addClass("ui-selecting"),i.selecting=!0,s._trigger("selecting",t,{selecting:i.element}))):(i.selecting&&((t.metaKey||t.ctrlKey)&&i.startselected?(i.$element.removeClass("ui-selecting"),i.selecting=!1,i.$element.addClass("ui-selected"),i.selected=!0):(i.$element.removeClass("ui-selecting"),i.selecting=!1,i.startselected&&(i.$element.addClass("ui-unselecting"),i.unselecting=!0),s._trigger("unselecting",t,{unselecting:i.element}))),i.selected&&(t.metaKey||t.ctrlKey||i.startselected||(i.$element.removeClass("ui-selected"),i.selected=!1,i.$element.addClass("ui-unselecting"),i.unselecting=!0,s._trigger("unselecting",t,{unselecting:i.element})))))}),!1}},_mouseStop:function(t){var i=this;return this.dragged=!1,e(".ui-unselecting",this.element[0]).each(function(){var s=e.data(this,"selectable-item");s.$element.removeClass("ui-unselecting"),s.unselecting=!1,s.startselected=!1,i._trigger("unselected",t,{unselected:s.element})}),e(".ui-selecting",this.element[0]).each(function(){var s=e.data(this,"selectable-item");s.$element.removeClass("ui-selecting").addClass("ui-selected"),s.selecting=!1,s.selected=!0,s.startselected=!0,i._trigger("selected",t,{selected:s.element})}),this._trigger("stop",t),this.helper.remove(),!1}}),e.widget("ui.selectmenu",{version:"1.11.4",defaultElement:"<select>",options:{appendTo:null,disabled:null,icons:{button:"ui-icon-triangle-1-s"},position:{my:"left top",at:"left bottom",collision:"none"},width:null,change:null,close:null,focus:null,open:null,select:null},_create:function(){var e=this.element.uniqueId().attr("id");this.ids={element:e,button:e+"-button",menu:e+"-menu"},this._drawButton(),this._drawMenu(),this.options.disabled&&this.disable()},_drawButton:function(){var t=this;this.label=e("label[for='"+this.ids.element+"']").attr("for",this.ids.button),this._on(this.label,{click:function(e){this.button.focus(),e.preventDefault()}}),this.element.hide(),this.button=e("<span>",{"class":"ui-selectmenu-button ui-widget ui-state-default ui-corner-all",tabindex:this.options.disabled?-1:0,id:this.ids.button,role:"combobox","aria-expanded":"false","aria-autocomplete":"list","aria-owns":this.ids.menu,"aria-haspopup":"true"}).insertAfter(this.element),e("<span>",{"class":"ui-icon "+this.options.icons.button}).prependTo(this.button),this.buttonText=e("<span>",{"class":"ui-selectmenu-text"}).appendTo(this.button),this._setText(this.buttonText,this.element.find("option:selected").text()),this._resizeButton(),this._on(this.button,this._buttonEvents),this.button.one("focusin",function(){t.menuItems||t._refreshMenu()}),this._hoverable(this.button),this._focusable(this.button)},_drawMenu:function(){var t=this;this.menu=e("<ul>",{"aria-hidden":"true","aria-labelledby":this.ids.button,id:this.ids.menu}),this.menuWrap=e("<div>",{"class":"ui-selectmenu-menu ui-front"}).append(this.menu).appendTo(this._appendTo()),this.menuInstance=this.menu.menu({role:"listbox",select:function(e,i){e.preventDefault(),t._setSelection(),t._select(i.item.data("ui-selectmenu-item"),e)},focus:function(e,i){var s=i.item.data("ui-selectmenu-item");null!=t.focusIndex&&s.index!==t.focusIndex&&(t._trigger("focus",e,{item:s}),t.isOpen||t._select(s,e)),t.focusIndex=s.index,t.button.attr("aria-activedescendant",t.menuItems.eq(s.index).attr("id"))}}).menu("instance"),this.menu.addClass("ui-corner-bottom").removeClass("ui-corner-all"),this.menuInstance._off(this.menu,"mouseleave"),this.menuInstance._closeOnDocumentClick=function(){return!1},this.menuInstance._isDivider=function(){return!1}},refresh:function(){this._refreshMenu(),this._setText(this.buttonText,this._getSelectedItem().text()),this.options.width||this._resizeButton()},_refreshMenu:function(){this.menu.empty();var e,t=this.element.find("option");t.length&&(this._parseOptions(t),this._renderMenu(this.menu,this.items),this.menuInstance.refresh(),this.menuItems=this.menu.find("li").not(".ui-selectmenu-optgroup"),e=this._getSelectedItem(),this.menuInstance.focus(null,e),this._setAria(e.data("ui-selectmenu-item")),this._setOption("disabled",this.element.prop("disabled")))},open:function(e){this.options.disabled||(this.menuItems?(this.menu.find(".ui-state-focus").removeClass("ui-state-focus"),this.menuInstance.focus(null,this._getSelectedItem())):this._refreshMenu(),this.isOpen=!0,this._toggleAttr(),this._resizeMenu(),this._position(),this._on(this.document,this._documentClick),this._trigger("open",e))},_position:function(){this.menuWrap.position(e.extend({of:this.button},this.options.position))},close:function(e){this.isOpen&&(this.isOpen=!1,this._toggleAttr(),this.range=null,this._off(this.document),this._trigger("close",e))},widget:function(){return this.button},menuWidget:function(){return this.menu},_renderMenu:function(t,i){var s=this,n="";e.each(i,function(i,a){a.optgroup!==n&&(e("<li>",{"class":"ui-selectmenu-optgroup ui-menu-divider"+(a.element.parent("optgroup").prop("disabled")?" ui-state-disabled":""),text:a.optgroup}).appendTo(t),n=a.optgroup),s._renderItemData(t,a)})},_renderItemData:function(e,t){return this._renderItem(e,t).data("ui-selectmenu-item",t)},_renderItem:function(t,i){var s=e("<li>");return i.disabled&&s.addClass("ui-state-disabled"),this._setText(s,i.label),s.appendTo(t)},_setText:function(e,t){t?e.text(t):e.html("&#160;")},_move:function(e,t){var i,s,n=".ui-menu-item";this.isOpen?i=this.menuItems.eq(this.focusIndex):(i=this.menuItems.eq(this.element[0].selectedIndex),n+=":not(.ui-state-disabled)"),s="first"===e||"last"===e?i["first"===e?"prevAll":"nextAll"](n).eq(-1):i[e+"All"](n).eq(0),s.length&&this.menuInstance.focus(t,s)},_getSelectedItem:function(){return this.menuItems.eq(this.element[0].selectedIndex)},_toggle:function(e){this[this.isOpen?"close":"open"](e)},_setSelection:function(){var e;this.range&&(window.getSelection?(e=window.getSelection(),e.removeAllRanges(),e.addRange(this.range)):this.range.select(),this.button.focus())},_documentClick:{mousedown:function(t){this.isOpen&&(e(t.target).closest(".ui-selectmenu-menu, #"+this.ids.button).length||this.close(t))}},_buttonEvents:{mousedown:function(){var e;window.getSelection?(e=window.getSelection(),e.rangeCount&&(this.range=e.getRangeAt(0))):this.range=document.selection.createRange()},click:function(e){this._setSelection(),this._toggle(e)},keydown:function(t){var i=!0;switch(t.keyCode){case e.ui.keyCode.TAB:case e.ui.keyCode.ESCAPE:this.close(t),i=!1;break;case e.ui.keyCode.ENTER:this.isOpen&&this._selectFocusedItem(t);break;case e.ui.keyCode.UP:t.altKey?this._toggle(t):this._move("prev",t);break;case e.ui.keyCode.DOWN:t.altKey?this._toggle(t):this._move("next",t);break;case e.ui.keyCode.SPACE:this.isOpen?this._selectFocusedItem(t):this._toggle(t);break;case e.ui.keyCode.LEFT:this._move("prev",t);break;case e.ui.keyCode.RIGHT:this._move("next",t);break;case e.ui.keyCode.HOME:case e.ui.keyCode.PAGE_UP:this._move("first",t);break;case e.ui.keyCode.END:case e.ui.keyCode.PAGE_DOWN:this._move("last",t);break;default:this.menu.trigger(t),i=!1}i&&t.preventDefault()}},_selectFocusedItem:function(e){var t=this.menuItems.eq(this.focusIndex);t.hasClass("ui-state-disabled")||this._select(t.data("ui-selectmenu-item"),e)},_select:function(e,t){var i=this.element[0].selectedIndex;this.element[0].selectedIndex=e.index,this._setText(this.buttonText,e.label),this._setAria(e),this._trigger("select",t,{item:e}),e.index!==i&&this._trigger("change",t,{item:e}),this.close(t)},_setAria:function(e){var t=this.menuItems.eq(e.index).attr("id");this.button.attr({"aria-labelledby":t,"aria-activedescendant":t}),this.menu.attr("aria-activedescendant",t)},_setOption:function(e,t){"icons"===e&&this.button.find("span.ui-icon").removeClass(this.options.icons.button).addClass(t.button),this._super(e,t),"appendTo"===e&&this.menuWrap.appendTo(this._appendTo()),"disabled"===e&&(this.menuInstance.option("disabled",t),this.button.toggleClass("ui-state-disabled",t).attr("aria-disabled",t),this.element.prop("disabled",t),t?(this.button.attr("tabindex",-1),this.close()):this.button.attr("tabindex",0)),"width"===e&&this._resizeButton()},_appendTo:function(){var t=this.options.appendTo;return t&&(t=t.jquery||t.nodeType?e(t):this.document.find(t).eq(0)),t&&t[0]||(t=this.element.closest(".ui-front")),t.length||(t=this.document[0].body),t},_toggleAttr:function(){this.button.toggleClass("ui-corner-top",this.isOpen).toggleClass("ui-corner-all",!this.isOpen).attr("aria-expanded",this.isOpen),this.menuWrap.toggleClass("ui-selectmenu-open",this.isOpen),this.menu.attr("aria-hidden",!this.isOpen)},_resizeButton:function(){var e=this.options.width;e||(e=this.element.show().outerWidth(),this.element.hide()),this.button.outerWidth(e)},_resizeMenu:function(){this.menu.outerWidth(Math.max(this.button.outerWidth(),this.menu.width("").outerWidth()+1))},_getCreateOptions:function(){return{disabled:this.element.prop("disabled")}},_parseOptions:function(t){var i=[];t.each(function(t,s){var n=e(s),a=n.parent("optgroup");i.push({element:n,index:t,value:n.val(),label:n.text(),optgroup:a.attr("label")||"",disabled:a.prop("disabled")||n.prop("disabled")})}),this.items=i},_destroy:function(){this.menuWrap.remove(),this.button.remove(),this.element.show(),this.element.removeUniqueId(),this.label.attr("for",this.ids.element)}}),e.widget("ui.slider",e.ui.mouse,{version:"1.11.4",widgetEventPrefix:"slide",options:{animate:!1,distance:0,max:100,min:0,orientation:"horizontal",range:!1,step:1,value:0,values:null,change:null,slide:null,start:null,stop:null},numPages:5,_create:function(){this._keySliding=!1,this._mouseSliding=!1,this._animateOff=!0,this._handleIndex=null,this._detectOrientation(),this._mouseInit(),this._calculateNewMax(),this.element.addClass("ui-slider ui-slider-"+this.orientation+" ui-widget"+" ui-widget-content"+" ui-corner-all"),this._refresh(),this._setOption("disabled",this.options.disabled),this._animateOff=!1},_refresh:function(){this._createRange(),this._createHandles(),this._setupEvents(),this._refreshValue()},_createHandles:function(){var t,i,s=this.options,n=this.element.find(".ui-slider-handle").addClass("ui-state-default ui-corner-all"),a="<span class='ui-slider-handle ui-state-default ui-corner-all' tabindex='0'></span>",o=[];for(i=s.values&&s.values.length||1,n.length>i&&(n.slice(i).remove(),n=n.slice(0,i)),t=n.length;i>t;t++)o.push(a);this.handles=n.add(e(o.join("")).appendTo(this.element)),this.handle=this.handles.eq(0),this.handles.each(function(t){e(this).data("ui-slider-handle-index",t)})},_createRange:function(){var t=this.options,i="";t.range?(t.range===!0&&(t.values?t.values.length&&2!==t.values.length?t.values=[t.values[0],t.values[0]]:e.isArray(t.values)&&(t.values=t.values.slice(0)):t.values=[this._valueMin(),this._valueMin()]),this.range&&this.range.length?this.range.removeClass("ui-slider-range-min ui-slider-range-max").css({left:"",bottom:""}):(this.range=e("<div></div>").appendTo(this.element),i="ui-slider-range ui-widget-header ui-corner-all"),this.range.addClass(i+("min"===t.range||"max"===t.range?" ui-slider-range-"+t.range:""))):(this.range&&this.range.remove(),this.range=null)},_setupEvents:function(){this._off(this.handles),this._on(this.handles,this._handleEvents),this._hoverable(this.handles),this._focusable(this.handles)},_destroy:function(){this.handles.remove(),this.range&&this.range.remove(),this.element.removeClass("ui-slider ui-slider-horizontal ui-slider-vertical ui-widget ui-widget-content ui-corner-all"),this._mouseDestroy()},_mouseCapture:function(t){var i,s,n,a,o,r,h,l,u=this,d=this.options;return d.disabled?!1:(this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()},this.elementOffset=this.element.offset(),i={x:t.pageX,y:t.pageY},s=this._normValueFromMouse(i),n=this._valueMax()-this._valueMin()+1,this.handles.each(function(t){var i=Math.abs(s-u.values(t));(n>i||n===i&&(t===u._lastChangedValue||u.values(t)===d.min))&&(n=i,a=e(this),o=t)}),r=this._start(t,o),r===!1?!1:(this._mouseSliding=!0,this._handleIndex=o,a.addClass("ui-state-active").focus(),h=a.offset(),l=!e(t.target).parents().addBack().is(".ui-slider-handle"),this._clickOffset=l?{left:0,top:0}:{left:t.pageX-h.left-a.width()/2,top:t.pageY-h.top-a.height()/2-(parseInt(a.css("borderTopWidth"),10)||0)-(parseInt(a.css("borderBottomWidth"),10)||0)+(parseInt(a.css("marginTop"),10)||0)},this.handles.hasClass("ui-state-hover")||this._slide(t,o,s),this._animateOff=!0,!0))},_mouseStart:function(){return!0},_mouseDrag:function(e){var t={x:e.pageX,y:e.pageY},i=this._normValueFromMouse(t);return this._slide(e,this._handleIndex,i),!1},_mouseStop:function(e){return this.handles.removeClass("ui-state-active"),this._mouseSliding=!1,this._stop(e,this._handleIndex),this._change(e,this._handleIndex),this._handleIndex=null,this._clickOffset=null,this._animateOff=!1,!1},_detectOrientation:function(){this.orientation="vertical"===this.options.orientation?"vertical":"horizontal"},_normValueFromMouse:function(e){var t,i,s,n,a;return"horizontal"===this.orientation?(t=this.elementSize.width,i=e.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)):(t=this.elementSize.height,i=e.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)),s=i/t,s>1&&(s=1),0>s&&(s=0),"vertical"===this.orientation&&(s=1-s),n=this._valueMax()-this._valueMin(),a=this._valueMin()+s*n,this._trimAlignValue(a)},_start:function(e,t){var i={handle:this.handles[t],value:this.value()};return this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._trigger("start",e,i)},_slide:function(e,t,i){var s,n,a;this.options.values&&this.options.values.length?(s=this.values(t?0:1),2===this.options.values.length&&this.options.range===!0&&(0===t&&i>s||1===t&&s>i)&&(i=s),i!==this.values(t)&&(n=this.values(),n[t]=i,a=this._trigger("slide",e,{handle:this.handles[t],value:i,values:n}),s=this.values(t?0:1),a!==!1&&this.values(t,i))):i!==this.value()&&(a=this._trigger("slide",e,{handle:this.handles[t],value:i}),a!==!1&&this.value(i))},_stop:function(e,t){var i={handle:this.handles[t],value:this.value()};this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._trigger("stop",e,i)},_change:function(e,t){if(!this._keySliding&&!this._mouseSliding){var i={handle:this.handles[t],value:this.value()};this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._lastChangedValue=t,this._trigger("change",e,i)}},value:function(e){return arguments.length?(this.options.value=this._trimAlignValue(e),this._refreshValue(),this._change(null,0),void 0):this._value()},values:function(t,i){var s,n,a;if(arguments.length>1)return this.options.values[t]=this._trimAlignValue(i),this._refreshValue(),this._change(null,t),void 0;if(!arguments.length)return this._values();if(!e.isArray(arguments[0]))return this.options.values&&this.options.values.length?this._values(t):this.value();for(s=this.options.values,n=arguments[0],a=0;s.length>a;a+=1)s[a]=this._trimAlignValue(n[a]),this._change(null,a);this._refreshValue()},_setOption:function(t,i){var s,n=0;switch("range"===t&&this.options.range===!0&&("min"===i?(this.options.value=this._values(0),this.options.values=null):"max"===i&&(this.options.value=this._values(this.options.values.length-1),this.options.values=null)),e.isArray(this.options.values)&&(n=this.options.values.length),"disabled"===t&&this.element.toggleClass("ui-state-disabled",!!i),this._super(t,i),t){case"orientation":this._detectOrientation(),this.element.removeClass("ui-slider-horizontal ui-slider-vertical").addClass("ui-slider-"+this.orientation),this._refreshValue(),this.handles.css("horizontal"===i?"bottom":"left","");break;case"value":this._animateOff=!0,this._refreshValue(),this._change(null,0),this._animateOff=!1;break;case"values":for(this._animateOff=!0,this._refreshValue(),s=0;n>s;s+=1)this._change(null,s);this._animateOff=!1;break;case"step":case"min":case"max":this._animateOff=!0,this._calculateNewMax(),this._refreshValue(),this._animateOff=!1;break;case"range":this._animateOff=!0,this._refresh(),this._animateOff=!1}},_value:function(){var e=this.options.value;return e=this._trimAlignValue(e)},_values:function(e){var t,i,s;if(arguments.length)return t=this.options.values[e],t=this._trimAlignValue(t);if(this.options.values&&this.options.values.length){for(i=this.options.values.slice(),s=0;i.length>s;s+=1)i[s]=this._trimAlignValue(i[s]);return i}return[]},_trimAlignValue:function(e){if(this._valueMin()>=e)return this._valueMin();if(e>=this._valueMax())return this._valueMax();var t=this.options.step>0?this.options.step:1,i=(e-this._valueMin())%t,s=e-i;return 2*Math.abs(i)>=t&&(s+=i>0?t:-t),parseFloat(s.toFixed(5))},_calculateNewMax:function(){var e=this.options.max,t=this._valueMin(),i=this.options.step,s=Math.floor(+(e-t).toFixed(this._precision())/i)*i;e=s+t,this.max=parseFloat(e.toFixed(this._precision()))},_precision:function(){var e=this._precisionOf(this.options.step);return null!==this.options.min&&(e=Math.max(e,this._precisionOf(this.options.min))),e},_precisionOf:function(e){var t=""+e,i=t.indexOf(".");return-1===i?0:t.length-i-1},_valueMin:function(){return this.options.min},_valueMax:function(){return this.max},_refreshValue:function(){var t,i,s,n,a,o=this.options.range,r=this.options,h=this,l=this._animateOff?!1:r.animate,u={};this.options.values&&this.options.values.length?this.handles.each(function(s){i=100*((h.values(s)-h._valueMin())/(h._valueMax()-h._valueMin())),u["horizontal"===h.orientation?"left":"bottom"]=i+"%",e(this).stop(1,1)[l?"animate":"css"](u,r.animate),h.options.range===!0&&("horizontal"===h.orientation?(0===s&&h.range.stop(1,1)[l?"animate":"css"]({left:i+"%"},r.animate),1===s&&h.range[l?"animate":"css"]({width:i-t+"%"},{queue:!1,duration:r.animate})):(0===s&&h.range.stop(1,1)[l?"animate":"css"]({bottom:i+"%"},r.animate),1===s&&h.range[l?"animate":"css"]({height:i-t+"%"},{queue:!1,duration:r.animate}))),t=i}):(s=this.value(),n=this._valueMin(),a=this._valueMax(),i=a!==n?100*((s-n)/(a-n)):0,u["horizontal"===this.orientation?"left":"bottom"]=i+"%",this.handle.stop(1,1)[l?"animate":"css"](u,r.animate),"min"===o&&"horizontal"===this.orientation&&this.range.stop(1,1)[l?"animate":"css"]({width:i+"%"},r.animate),"max"===o&&"horizontal"===this.orientation&&this.range[l?"animate":"css"]({width:100-i+"%"},{queue:!1,duration:r.animate}),"min"===o&&"vertical"===this.orientation&&this.range.stop(1,1)[l?"animate":"css"]({height:i+"%"},r.animate),"max"===o&&"vertical"===this.orientation&&this.range[l?"animate":"css"]({height:100-i+"%"},{queue:!1,duration:r.animate}))},_handleEvents:{keydown:function(t){var i,s,n,a,o=e(t.target).data("ui-slider-handle-index");switch(t.keyCode){case e.ui.keyCode.HOME:case e.ui.keyCode.END:case e.ui.keyCode.PAGE_UP:case e.ui.keyCode.PAGE_DOWN:case e.ui.keyCode.UP:case e.ui.keyCode.RIGHT:case e.ui.keyCode.DOWN:case e.ui.keyCode.LEFT:if(t.preventDefault(),!this._keySliding&&(this._keySliding=!0,e(t.target).addClass("ui-state-active"),i=this._start(t,o),i===!1))return}switch(a=this.options.step,s=n=this.options.values&&this.options.values.length?this.values(o):this.value(),t.keyCode){case e.ui.keyCode.HOME:n=this._valueMin();break;case e.ui.keyCode.END:n=this._valueMax();break;case e.ui.keyCode.PAGE_UP:n=this._trimAlignValue(s+(this._valueMax()-this._valueMin())/this.numPages);break;case e.ui.keyCode.PAGE_DOWN:n=this._trimAlignValue(s-(this._valueMax()-this._valueMin())/this.numPages);break;case e.ui.keyCode.UP:case e.ui.keyCode.RIGHT:if(s===this._valueMax())return;n=this._trimAlignValue(s+a);break;case e.ui.keyCode.DOWN:case e.ui.keyCode.LEFT:if(s===this._valueMin())return;n=this._trimAlignValue(s-a)}this._slide(t,o,n)},keyup:function(t){var i=e(t.target).data("ui-slider-handle-index");this._keySliding&&(this._keySliding=!1,this._stop(t,i),this._change(t,i),e(t.target).removeClass("ui-state-active"))}}}),e.widget("ui.sortable",e.ui.mouse,{version:"1.11.4",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3,activate:null,beforeStop:null,change:null,deactivate:null,out:null,over:null,receive:null,remove:null,sort:null,start:null,stop:null,update:null},_isOverAxis:function(e,t,i){return e>=t&&t+i>e},_isFloating:function(e){return/left|right/.test(e.css("float"))||/inline|table-cell/.test(e.css("display"))},_create:function(){this.containerCache={},this.element.addClass("ui-sortable"),this.refresh(),this.offset=this.element.offset(),this._mouseInit(),this._setHandleClassName(),this.ready=!0},_setOption:function(e,t){this._super(e,t),"handle"===e&&this._setHandleClassName()},_setHandleClassName:function(){this.element.find(".ui-sortable-handle").removeClass("ui-sortable-handle"),e.each(this.items,function(){(this.instance.options.handle?this.item.find(this.instance.options.handle):this.item).addClass("ui-sortable-handle")})},_destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled").find(".ui-sortable-handle").removeClass("ui-sortable-handle"),this._mouseDestroy();for(var e=this.items.length-1;e>=0;e--)this.items[e].item.removeData(this.widgetName+"-item");return this},_mouseCapture:function(t,i){var s=null,n=!1,a=this;return this.reverting?!1:this.options.disabled||"static"===this.options.type?!1:(this._refreshItems(t),e(t.target).parents().each(function(){return e.data(this,a.widgetName+"-item")===a?(s=e(this),!1):void 0}),e.data(t.target,a.widgetName+"-item")===a&&(s=e(t.target)),s?!this.options.handle||i||(e(this.options.handle,s).find("*").addBack().each(function(){this===t.target&&(n=!0)}),n)?(this.currentItem=s,this._removeCurrentsFromItems(),!0):!1:!1)},_mouseStart:function(t,i,s){var n,a,o=this.options;if(this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(t),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},e.extend(this.offset,{click:{left:t.pageX-this.offset.left,top:t.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(t),this.originalPageX=t.pageX,this.originalPageY=t.pageY,o.cursorAt&&this._adjustOffsetFromHelper(o.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!==this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),o.containment&&this._setContainment(),o.cursor&&"auto"!==o.cursor&&(a=this.document.find("body"),this.storedCursor=a.css("cursor"),a.css("cursor",o.cursor),this.storedStylesheet=e("<style>*{ cursor: "+o.cursor+" !important; }</style>").appendTo(a)),o.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",o.opacity)),o.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",o.zIndex)),this.scrollParent[0]!==this.document[0]&&"HTML"!==this.scrollParent[0].tagName&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",t,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions(),!s)for(n=this.containers.length-1;n>=0;n--)this.containers[n]._trigger("activate",t,this._uiHash(this));
        return e.ui.ddmanager&&(e.ui.ddmanager.current=this),e.ui.ddmanager&&!o.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(t),!0},_mouseDrag:function(t){var i,s,n,a,o=this.options,r=!1;for(this.position=this._generatePosition(t),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs),this.options.scroll&&(this.scrollParent[0]!==this.document[0]&&"HTML"!==this.scrollParent[0].tagName?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-t.pageY<o.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+o.scrollSpeed:t.pageY-this.overflowOffset.top<o.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-o.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-t.pageX<o.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+o.scrollSpeed:t.pageX-this.overflowOffset.left<o.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-o.scrollSpeed)):(t.pageY-this.document.scrollTop()<o.scrollSensitivity?r=this.document.scrollTop(this.document.scrollTop()-o.scrollSpeed):this.window.height()-(t.pageY-this.document.scrollTop())<o.scrollSensitivity&&(r=this.document.scrollTop(this.document.scrollTop()+o.scrollSpeed)),t.pageX-this.document.scrollLeft()<o.scrollSensitivity?r=this.document.scrollLeft(this.document.scrollLeft()-o.scrollSpeed):this.window.width()-(t.pageX-this.document.scrollLeft())<o.scrollSensitivity&&(r=this.document.scrollLeft(this.document.scrollLeft()+o.scrollSpeed))),r!==!1&&e.ui.ddmanager&&!o.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t)),this.positionAbs=this._convertPositionTo("absolute"),this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),i=this.items.length-1;i>=0;i--)if(s=this.items[i],n=s.item[0],a=this._intersectsWithPointer(s),a&&s.instance===this.currentContainer&&n!==this.currentItem[0]&&this.placeholder[1===a?"next":"prev"]()[0]!==n&&!e.contains(this.placeholder[0],n)&&("semi-dynamic"===this.options.type?!e.contains(this.element[0],n):!0)){if(this.direction=1===a?"down":"up","pointer"!==this.options.tolerance&&!this._intersectsWithSides(s))break;this._rearrange(t,s),this._trigger("change",t,this._uiHash());break}return this._contactContainers(t),e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),this._trigger("sort",t,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(t,i){if(t){if(e.ui.ddmanager&&!this.options.dropBehaviour&&e.ui.ddmanager.drop(this,t),this.options.revert){var s=this,n=this.placeholder.offset(),a=this.options.axis,o={};a&&"x"!==a||(o.left=n.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]===this.document[0].body?0:this.offsetParent[0].scrollLeft)),a&&"y"!==a||(o.top=n.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]===this.document[0].body?0:this.offsetParent[0].scrollTop)),this.reverting=!0,e(this.helper).animate(o,parseInt(this.options.revert,10)||500,function(){s._clear(t)})}else this._clear(t,i);return!1}},cancel:function(){if(this.dragging){this._mouseUp({target:null}),"original"===this.options.helper?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var t=this.containers.length-1;t>=0;t--)this.containers[t]._trigger("deactivate",null,this._uiHash(this)),this.containers[t].containerCache.over&&(this.containers[t]._trigger("out",null,this._uiHash(this)),this.containers[t].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),"original"!==this.options.helper&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),e.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?e(this.domPosition.prev).after(this.currentItem):e(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(t){var i=this._getItemsAsjQuery(t&&t.connected),s=[];return t=t||{},e(i).each(function(){var i=(e(t.item||this).attr(t.attribute||"id")||"").match(t.expression||/(.+)[\-=_](.+)/);i&&s.push((t.key||i[1]+"[]")+"="+(t.key&&t.expression?i[1]:i[2]))}),!s.length&&t.key&&s.push(t.key+"="),s.join("&")},toArray:function(t){var i=this._getItemsAsjQuery(t&&t.connected),s=[];return t=t||{},i.each(function(){s.push(e(t.item||this).attr(t.attribute||"id")||"")}),s},_intersectsWith:function(e){var t=this.positionAbs.left,i=t+this.helperProportions.width,s=this.positionAbs.top,n=s+this.helperProportions.height,a=e.left,o=a+e.width,r=e.top,h=r+e.height,l=this.offset.click.top,u=this.offset.click.left,d="x"===this.options.axis||s+l>r&&h>s+l,c="y"===this.options.axis||t+u>a&&o>t+u,p=d&&c;return"pointer"===this.options.tolerance||this.options.forcePointerForContainers||"pointer"!==this.options.tolerance&&this.helperProportions[this.floating?"width":"height"]>e[this.floating?"width":"height"]?p:t+this.helperProportions.width/2>a&&o>i-this.helperProportions.width/2&&s+this.helperProportions.height/2>r&&h>n-this.helperProportions.height/2},_intersectsWithPointer:function(e){var t="x"===this.options.axis||this._isOverAxis(this.positionAbs.top+this.offset.click.top,e.top,e.height),i="y"===this.options.axis||this._isOverAxis(this.positionAbs.left+this.offset.click.left,e.left,e.width),s=t&&i,n=this._getDragVerticalDirection(),a=this._getDragHorizontalDirection();return s?this.floating?a&&"right"===a||"down"===n?2:1:n&&("down"===n?2:1):!1},_intersectsWithSides:function(e){var t=this._isOverAxis(this.positionAbs.top+this.offset.click.top,e.top+e.height/2,e.height),i=this._isOverAxis(this.positionAbs.left+this.offset.click.left,e.left+e.width/2,e.width),s=this._getDragVerticalDirection(),n=this._getDragHorizontalDirection();return this.floating&&n?"right"===n&&i||"left"===n&&!i:s&&("down"===s&&t||"up"===s&&!t)},_getDragVerticalDirection:function(){var e=this.positionAbs.top-this.lastPositionAbs.top;return 0!==e&&(e>0?"down":"up")},_getDragHorizontalDirection:function(){var e=this.positionAbs.left-this.lastPositionAbs.left;return 0!==e&&(e>0?"right":"left")},refresh:function(e){return this._refreshItems(e),this._setHandleClassName(),this.refreshPositions(),this},_connectWith:function(){var e=this.options;return e.connectWith.constructor===String?[e.connectWith]:e.connectWith},_getItemsAsjQuery:function(t){function i(){r.push(this)}var s,n,a,o,r=[],h=[],l=this._connectWith();if(l&&t)for(s=l.length-1;s>=0;s--)for(a=e(l[s],this.document[0]),n=a.length-1;n>=0;n--)o=e.data(a[n],this.widgetFullName),o&&o!==this&&!o.options.disabled&&h.push([e.isFunction(o.options.items)?o.options.items.call(o.element):e(o.options.items,o.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),o]);for(h.push([e.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):e(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]),s=h.length-1;s>=0;s--)h[s][0].each(i);return e(r)},_removeCurrentsFromItems:function(){var t=this.currentItem.find(":data("+this.widgetName+"-item)");this.items=e.grep(this.items,function(e){for(var i=0;t.length>i;i++)if(t[i]===e.item[0])return!1;return!0})},_refreshItems:function(t){this.items=[],this.containers=[this];var i,s,n,a,o,r,h,l,u=this.items,d=[[e.isFunction(this.options.items)?this.options.items.call(this.element[0],t,{item:this.currentItem}):e(this.options.items,this.element),this]],c=this._connectWith();if(c&&this.ready)for(i=c.length-1;i>=0;i--)for(n=e(c[i],this.document[0]),s=n.length-1;s>=0;s--)a=e.data(n[s],this.widgetFullName),a&&a!==this&&!a.options.disabled&&(d.push([e.isFunction(a.options.items)?a.options.items.call(a.element[0],t,{item:this.currentItem}):e(a.options.items,a.element),a]),this.containers.push(a));for(i=d.length-1;i>=0;i--)for(o=d[i][1],r=d[i][0],s=0,l=r.length;l>s;s++)h=e(r[s]),h.data(this.widgetName+"-item",o),u.push({item:h,instance:o,width:0,height:0,left:0,top:0})},refreshPositions:function(t){this.floating=this.items.length?"x"===this.options.axis||this._isFloating(this.items[0].item):!1,this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset());var i,s,n,a;for(i=this.items.length-1;i>=0;i--)s=this.items[i],s.instance!==this.currentContainer&&this.currentContainer&&s.item[0]!==this.currentItem[0]||(n=this.options.toleranceElement?e(this.options.toleranceElement,s.item):s.item,t||(s.width=n.outerWidth(),s.height=n.outerHeight()),a=n.offset(),s.left=a.left,s.top=a.top);if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(i=this.containers.length-1;i>=0;i--)a=this.containers[i].element.offset(),this.containers[i].containerCache.left=a.left,this.containers[i].containerCache.top=a.top,this.containers[i].containerCache.width=this.containers[i].element.outerWidth(),this.containers[i].containerCache.height=this.containers[i].element.outerHeight();return this},_createPlaceholder:function(t){t=t||this;var i,s=t.options;s.placeholder&&s.placeholder.constructor!==String||(i=s.placeholder,s.placeholder={element:function(){var s=t.currentItem[0].nodeName.toLowerCase(),n=e("<"+s+">",t.document[0]).addClass(i||t.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper");return"tbody"===s?t._createTrPlaceholder(t.currentItem.find("tr").eq(0),e("<tr>",t.document[0]).appendTo(n)):"tr"===s?t._createTrPlaceholder(t.currentItem,n):"img"===s&&n.attr("src",t.currentItem.attr("src")),i||n.css("visibility","hidden"),n},update:function(e,n){(!i||s.forcePlaceholderSize)&&(n.height()||n.height(t.currentItem.innerHeight()-parseInt(t.currentItem.css("paddingTop")||0,10)-parseInt(t.currentItem.css("paddingBottom")||0,10)),n.width()||n.width(t.currentItem.innerWidth()-parseInt(t.currentItem.css("paddingLeft")||0,10)-parseInt(t.currentItem.css("paddingRight")||0,10)))}}),t.placeholder=e(s.placeholder.element.call(t.element,t.currentItem)),t.currentItem.after(t.placeholder),s.placeholder.update(t,t.placeholder)},_createTrPlaceholder:function(t,i){var s=this;t.children().each(function(){e("<td>&#160;</td>",s.document[0]).attr("colspan",e(this).attr("colspan")||1).appendTo(i)})},_contactContainers:function(t){var i,s,n,a,o,r,h,l,u,d,c=null,p=null;for(i=this.containers.length-1;i>=0;i--)if(!e.contains(this.currentItem[0],this.containers[i].element[0]))if(this._intersectsWith(this.containers[i].containerCache)){if(c&&e.contains(this.containers[i].element[0],c.element[0]))continue;c=this.containers[i],p=i}else this.containers[i].containerCache.over&&(this.containers[i]._trigger("out",t,this._uiHash(this)),this.containers[i].containerCache.over=0);if(c)if(1===this.containers.length)this.containers[p].containerCache.over||(this.containers[p]._trigger("over",t,this._uiHash(this)),this.containers[p].containerCache.over=1);else{for(n=1e4,a=null,u=c.floating||this._isFloating(this.currentItem),o=u?"left":"top",r=u?"width":"height",d=u?"clientX":"clientY",s=this.items.length-1;s>=0;s--)e.contains(this.containers[p].element[0],this.items[s].item[0])&&this.items[s].item[0]!==this.currentItem[0]&&(h=this.items[s].item.offset()[o],l=!1,t[d]-h>this.items[s][r]/2&&(l=!0),n>Math.abs(t[d]-h)&&(n=Math.abs(t[d]-h),a=this.items[s],this.direction=l?"up":"down"));if(!a&&!this.options.dropOnEmpty)return;if(this.currentContainer===this.containers[p])return this.currentContainer.containerCache.over||(this.containers[p]._trigger("over",t,this._uiHash()),this.currentContainer.containerCache.over=1),void 0;a?this._rearrange(t,a,null,!0):this._rearrange(t,null,this.containers[p].element,!0),this._trigger("change",t,this._uiHash()),this.containers[p]._trigger("change",t,this._uiHash(this)),this.currentContainer=this.containers[p],this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[p]._trigger("over",t,this._uiHash(this)),this.containers[p].containerCache.over=1}},_createHelper:function(t){var i=this.options,s=e.isFunction(i.helper)?e(i.helper.apply(this.element[0],[t,this.currentItem])):"clone"===i.helper?this.currentItem.clone():this.currentItem;return s.parents("body").length||e("parent"!==i.appendTo?i.appendTo:this.currentItem[0].parentNode)[0].appendChild(s[0]),s[0]===this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(!s[0].style.width||i.forceHelperSize)&&s.width(this.currentItem.width()),(!s[0].style.height||i.forceHelperSize)&&s.height(this.currentItem.height()),s},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var t=this.offsetParent.offset();return"absolute"===this.cssPosition&&this.scrollParent[0]!==this.document[0]&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),(this.offsetParent[0]===this.document[0].body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase()&&e.ui.ie)&&(t={top:0,left:0}),{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"===this.cssPosition){var e=this.currentItem.position();return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:e.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,i,s,n=this.options;"parent"===n.containment&&(n.containment=this.helper[0].parentNode),("document"===n.containment||"window"===n.containment)&&(this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,"document"===n.containment?this.document.width():this.window.width()-this.helperProportions.width-this.margins.left,("document"===n.containment?this.document.width():this.window.height()||this.document[0].body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),/^(document|window|parent)$/.test(n.containment)||(t=e(n.containment)[0],i=e(n.containment).offset(),s="hidden"!==e(t).css("overflow"),this.containment=[i.left+(parseInt(e(t).css("borderLeftWidth"),10)||0)+(parseInt(e(t).css("paddingLeft"),10)||0)-this.margins.left,i.top+(parseInt(e(t).css("borderTopWidth"),10)||0)+(parseInt(e(t).css("paddingTop"),10)||0)-this.margins.top,i.left+(s?Math.max(t.scrollWidth,t.offsetWidth):t.offsetWidth)-(parseInt(e(t).css("borderLeftWidth"),10)||0)-(parseInt(e(t).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,i.top+(s?Math.max(t.scrollHeight,t.offsetHeight):t.offsetHeight)-(parseInt(e(t).css("borderTopWidth"),10)||0)-(parseInt(e(t).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top])},_convertPositionTo:function(t,i){i||(i=this.position);var s="absolute"===t?1:-1,n="absolute"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,a=/(html|body)/i.test(n[0].tagName);return{top:i.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():a?0:n.scrollTop())*s,left:i.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():a?0:n.scrollLeft())*s}},_generatePosition:function(t){var i,s,n=this.options,a=t.pageX,o=t.pageY,r="absolute"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,h=/(html|body)/i.test(r[0].tagName);return"relative"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&this.scrollParent[0]!==this.offsetParent[0]||(this.offset.relative=this._getRelativeOffset()),this.originalPosition&&(this.containment&&(t.pageX-this.offset.click.left<this.containment[0]&&(a=this.containment[0]+this.offset.click.left),t.pageY-this.offset.click.top<this.containment[1]&&(o=this.containment[1]+this.offset.click.top),t.pageX-this.offset.click.left>this.containment[2]&&(a=this.containment[2]+this.offset.click.left),t.pageY-this.offset.click.top>this.containment[3]&&(o=this.containment[3]+this.offset.click.top)),n.grid&&(i=this.originalPageY+Math.round((o-this.originalPageY)/n.grid[1])*n.grid[1],o=this.containment?i-this.offset.click.top>=this.containment[1]&&i-this.offset.click.top<=this.containment[3]?i:i-this.offset.click.top>=this.containment[1]?i-n.grid[1]:i+n.grid[1]:i,s=this.originalPageX+Math.round((a-this.originalPageX)/n.grid[0])*n.grid[0],a=this.containment?s-this.offset.click.left>=this.containment[0]&&s-this.offset.click.left<=this.containment[2]?s:s-this.offset.click.left>=this.containment[0]?s-n.grid[0]:s+n.grid[0]:s)),{top:o-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop():h?0:r.scrollTop()),left:a-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():h?0:r.scrollLeft())}},_rearrange:function(e,t,i,s){i?i[0].appendChild(this.placeholder[0]):t.item[0].parentNode.insertBefore(this.placeholder[0],"down"===this.direction?t.item[0]:t.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var n=this.counter;this._delay(function(){n===this.counter&&this.refreshPositions(!s)})},_clear:function(e,t){function i(e,t,i){return function(s){i._trigger(e,s,t._uiHash(t))}}this.reverting=!1;var s,n=[];if(!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null,this.helper[0]===this.currentItem[0]){for(s in this._storedCSS)("auto"===this._storedCSS[s]||"static"===this._storedCSS[s])&&(this._storedCSS[s]="");this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();for(this.fromOutside&&!t&&n.push(function(e){this._trigger("receive",e,this._uiHash(this.fromOutside))}),!this.fromOutside&&this.domPosition.prev===this.currentItem.prev().not(".ui-sortable-helper")[0]&&this.domPosition.parent===this.currentItem.parent()[0]||t||n.push(function(e){this._trigger("update",e,this._uiHash())}),this!==this.currentContainer&&(t||(n.push(function(e){this._trigger("remove",e,this._uiHash())}),n.push(function(e){return function(t){e._trigger("receive",t,this._uiHash(this))}}.call(this,this.currentContainer)),n.push(function(e){return function(t){e._trigger("update",t,this._uiHash(this))}}.call(this,this.currentContainer)))),s=this.containers.length-1;s>=0;s--)t||n.push(i("deactivate",this,this.containers[s])),this.containers[s].containerCache.over&&(n.push(i("out",this,this.containers[s])),this.containers[s].containerCache.over=0);if(this.storedCursor&&(this.document.find("body").css("cursor",this.storedCursor),this.storedStylesheet.remove()),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex","auto"===this._storedZIndex?"":this._storedZIndex),this.dragging=!1,t||this._trigger("beforeStop",e,this._uiHash()),this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.cancelHelperRemoval||(this.helper[0]!==this.currentItem[0]&&this.helper.remove(),this.helper=null),!t){for(s=0;n.length>s;s++)n[s].call(this,e);this._trigger("stop",e,this._uiHash())}return this.fromOutside=!1,!this.cancelHelperRemoval},_trigger:function(){e.Widget.prototype._trigger.apply(this,arguments)===!1&&this.cancel()},_uiHash:function(t){var i=t||this;return{helper:i.helper,placeholder:i.placeholder||e([]),position:i.position,originalPosition:i.originalPosition,offset:i.positionAbs,item:i.currentItem,sender:t?t.element:null}}}),e.widget("ui.spinner",{version:"1.11.4",defaultElement:"<input>",widgetEventPrefix:"spin",options:{culture:null,icons:{down:"ui-icon-triangle-1-s",up:"ui-icon-triangle-1-n"},incremental:!0,max:null,min:null,numberFormat:null,page:10,step:1,change:null,spin:null,start:null,stop:null},_create:function(){this._setOption("max",this.options.max),this._setOption("min",this.options.min),this._setOption("step",this.options.step),""!==this.value()&&this._value(this.element.val(),!0),this._draw(),this._on(this._events),this._refresh(),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_getCreateOptions:function(){var t={},i=this.element;return e.each(["min","max","step"],function(e,s){var n=i.attr(s);void 0!==n&&n.length&&(t[s]=n)}),t},_events:{keydown:function(e){this._start(e)&&this._keydown(e)&&e.preventDefault()},keyup:"_stop",focus:function(){this.previous=this.element.val()},blur:function(e){return this.cancelBlur?(delete this.cancelBlur,void 0):(this._stop(),this._refresh(),this.previous!==this.element.val()&&this._trigger("change",e),void 0)},mousewheel:function(e,t){if(t){if(!this.spinning&&!this._start(e))return!1;this._spin((t>0?1:-1)*this.options.step,e),clearTimeout(this.mousewheelTimer),this.mousewheelTimer=this._delay(function(){this.spinning&&this._stop(e)},100),e.preventDefault()}},"mousedown .ui-spinner-button":function(t){function i(){var e=this.element[0]===this.document[0].activeElement;e||(this.element.focus(),this.previous=s,this._delay(function(){this.previous=s}))}var s;s=this.element[0]===this.document[0].activeElement?this.previous:this.element.val(),t.preventDefault(),i.call(this),this.cancelBlur=!0,this._delay(function(){delete this.cancelBlur,i.call(this)}),this._start(t)!==!1&&this._repeat(null,e(t.currentTarget).hasClass("ui-spinner-up")?1:-1,t)},"mouseup .ui-spinner-button":"_stop","mouseenter .ui-spinner-button":function(t){return e(t.currentTarget).hasClass("ui-state-active")?this._start(t)===!1?!1:(this._repeat(null,e(t.currentTarget).hasClass("ui-spinner-up")?1:-1,t),void 0):void 0},"mouseleave .ui-spinner-button":"_stop"},_draw:function(){var e=this.uiSpinner=this.element.addClass("ui-spinner-input").attr("autocomplete","off").wrap(this._uiSpinnerHtml()).parent().append(this._buttonHtml());this.element.attr("role","spinbutton"),this.buttons=e.find(".ui-spinner-button").attr("tabIndex",-1).button().removeClass("ui-corner-all"),this.buttons.height()>Math.ceil(.5*e.height())&&e.height()>0&&e.height(e.height()),this.options.disabled&&this.disable()},_keydown:function(t){var i=this.options,s=e.ui.keyCode;switch(t.keyCode){case s.UP:return this._repeat(null,1,t),!0;case s.DOWN:return this._repeat(null,-1,t),!0;case s.PAGE_UP:return this._repeat(null,i.page,t),!0;case s.PAGE_DOWN:return this._repeat(null,-i.page,t),!0}return!1},_uiSpinnerHtml:function(){return"<span class='ui-spinner ui-widget ui-widget-content ui-corner-all'></span>"},_buttonHtml:function(){return"<a class='ui-spinner-button ui-spinner-up ui-corner-tr'><span class='ui-icon "+this.options.icons.up+"'>&#9650;</span>"+"</a>"+"<a class='ui-spinner-button ui-spinner-down ui-corner-br'>"+"<span class='ui-icon "+this.options.icons.down+"'>&#9660;</span>"+"</a>"},_start:function(e){return this.spinning||this._trigger("start",e)!==!1?(this.counter||(this.counter=1),this.spinning=!0,!0):!1},_repeat:function(e,t,i){e=e||500,clearTimeout(this.timer),this.timer=this._delay(function(){this._repeat(40,t,i)},e),this._spin(t*this.options.step,i)},_spin:function(e,t){var i=this.value()||0;this.counter||(this.counter=1),i=this._adjustValue(i+e*this._increment(this.counter)),this.spinning&&this._trigger("spin",t,{value:i})===!1||(this._value(i),this.counter++)},_increment:function(t){var i=this.options.incremental;return i?e.isFunction(i)?i(t):Math.floor(t*t*t/5e4-t*t/500+17*t/200+1):1},_precision:function(){var e=this._precisionOf(this.options.step);return null!==this.options.min&&(e=Math.max(e,this._precisionOf(this.options.min))),e},_precisionOf:function(e){var t=""+e,i=t.indexOf(".");return-1===i?0:t.length-i-1},_adjustValue:function(e){var t,i,s=this.options;return t=null!==s.min?s.min:0,i=e-t,i=Math.round(i/s.step)*s.step,e=t+i,e=parseFloat(e.toFixed(this._precision())),null!==s.max&&e>s.max?s.max:null!==s.min&&s.min>e?s.min:e},_stop:function(e){this.spinning&&(clearTimeout(this.timer),clearTimeout(this.mousewheelTimer),this.counter=0,this.spinning=!1,this._trigger("stop",e))},_setOption:function(e,t){if("culture"===e||"numberFormat"===e){var i=this._parse(this.element.val());return this.options[e]=t,this.element.val(this._format(i)),void 0}("max"===e||"min"===e||"step"===e)&&"string"==typeof t&&(t=this._parse(t)),"icons"===e&&(this.buttons.first().find(".ui-icon").removeClass(this.options.icons.up).addClass(t.up),this.buttons.last().find(".ui-icon").removeClass(this.options.icons.down).addClass(t.down)),this._super(e,t),"disabled"===e&&(this.widget().toggleClass("ui-state-disabled",!!t),this.element.prop("disabled",!!t),this.buttons.button(t?"disable":"enable"))},_setOptions:h(function(e){this._super(e)}),_parse:function(e){return"string"==typeof e&&""!==e&&(e=window.Globalize&&this.options.numberFormat?Globalize.parseFloat(e,10,this.options.culture):+e),""===e||isNaN(e)?null:e},_format:function(e){return""===e?"":window.Globalize&&this.options.numberFormat?Globalize.format(e,this.options.numberFormat,this.options.culture):e},_refresh:function(){this.element.attr({"aria-valuemin":this.options.min,"aria-valuemax":this.options.max,"aria-valuenow":this._parse(this.element.val())})},isValid:function(){var e=this.value();return null===e?!1:e===this._adjustValue(e)},_value:function(e,t){var i;""!==e&&(i=this._parse(e),null!==i&&(t||(i=this._adjustValue(i)),e=this._format(i))),this.element.val(e),this._refresh()},_destroy:function(){this.element.removeClass("ui-spinner-input").prop("disabled",!1).removeAttr("autocomplete").removeAttr("role").removeAttr("aria-valuemin").removeAttr("aria-valuemax").removeAttr("aria-valuenow"),this.uiSpinner.replaceWith(this.element)},stepUp:h(function(e){this._stepUp(e)}),_stepUp:function(e){this._start()&&(this._spin((e||1)*this.options.step),this._stop())},stepDown:h(function(e){this._stepDown(e)}),_stepDown:function(e){this._start()&&(this._spin((e||1)*-this.options.step),this._stop())},pageUp:h(function(e){this._stepUp((e||1)*this.options.page)}),pageDown:h(function(e){this._stepDown((e||1)*this.options.page)}),value:function(e){return arguments.length?(h(this._value).call(this,e),void 0):this._parse(this.element.val())},widget:function(){return this.uiSpinner}}),e.widget("ui.tabs",{version:"1.11.4",delay:300,options:{active:null,collapsible:!1,event:"click",heightStyle:"content",hide:null,show:null,activate:null,beforeActivate:null,beforeLoad:null,load:null},_isLocal:function(){var e=/#.*$/;return function(t){var i,s;t=t.cloneNode(!1),i=t.href.replace(e,""),s=location.href.replace(e,"");try{i=decodeURIComponent(i)}catch(n){}try{s=decodeURIComponent(s)}catch(n){}return t.hash.length>1&&i===s}}(),_create:function(){var t=this,i=this.options;this.running=!1,this.element.addClass("ui-tabs ui-widget ui-widget-content ui-corner-all").toggleClass("ui-tabs-collapsible",i.collapsible),this._processTabs(),i.active=this._initialActive(),e.isArray(i.disabled)&&(i.disabled=e.unique(i.disabled.concat(e.map(this.tabs.filter(".ui-state-disabled"),function(e){return t.tabs.index(e)}))).sort()),this.active=this.options.active!==!1&&this.anchors.length?this._findActive(i.active):e(),this._refresh(),this.active.length&&this.load(i.active)},_initialActive:function(){var t=this.options.active,i=this.options.collapsible,s=location.hash.substring(1);return null===t&&(s&&this.tabs.each(function(i,n){return e(n).attr("aria-controls")===s?(t=i,!1):void 0}),null===t&&(t=this.tabs.index(this.tabs.filter(".ui-tabs-active"))),(null===t||-1===t)&&(t=this.tabs.length?0:!1)),t!==!1&&(t=this.tabs.index(this.tabs.eq(t)),-1===t&&(t=i?!1:0)),!i&&t===!1&&this.anchors.length&&(t=0),t},_getCreateEventData:function(){return{tab:this.active,panel:this.active.length?this._getPanelForTab(this.active):e()}},_tabKeydown:function(t){var i=e(this.document[0].activeElement).closest("li"),s=this.tabs.index(i),n=!0;if(!this._handlePageNav(t)){switch(t.keyCode){case e.ui.keyCode.RIGHT:case e.ui.keyCode.DOWN:s++;break;case e.ui.keyCode.UP:case e.ui.keyCode.LEFT:n=!1,s--;break;case e.ui.keyCode.END:s=this.anchors.length-1;break;case e.ui.keyCode.HOME:s=0;break;case e.ui.keyCode.SPACE:return t.preventDefault(),clearTimeout(this.activating),this._activate(s),void 0;case e.ui.keyCode.ENTER:return t.preventDefault(),clearTimeout(this.activating),this._activate(s===this.options.active?!1:s),void 0;default:return}t.preventDefault(),clearTimeout(this.activating),s=this._focusNextTab(s,n),t.ctrlKey||t.metaKey||(i.attr("aria-selected","false"),this.tabs.eq(s).attr("aria-selected","true"),this.activating=this._delay(function(){this.option("active",s)},this.delay))}},_panelKeydown:function(t){this._handlePageNav(t)||t.ctrlKey&&t.keyCode===e.ui.keyCode.UP&&(t.preventDefault(),this.active.focus())},_handlePageNav:function(t){return t.altKey&&t.keyCode===e.ui.keyCode.PAGE_UP?(this._activate(this._focusNextTab(this.options.active-1,!1)),!0):t.altKey&&t.keyCode===e.ui.keyCode.PAGE_DOWN?(this._activate(this._focusNextTab(this.options.active+1,!0)),!0):void 0},_findNextTab:function(t,i){function s(){return t>n&&(t=0),0>t&&(t=n),t}for(var n=this.tabs.length-1;-1!==e.inArray(s(),this.options.disabled);)t=i?t+1:t-1;return t},_focusNextTab:function(e,t){return e=this._findNextTab(e,t),this.tabs.eq(e).focus(),e},_setOption:function(e,t){return"active"===e?(this._activate(t),void 0):"disabled"===e?(this._setupDisabled(t),void 0):(this._super(e,t),"collapsible"===e&&(this.element.toggleClass("ui-tabs-collapsible",t),t||this.options.active!==!1||this._activate(0)),"event"===e&&this._setupEvents(t),"heightStyle"===e&&this._setupHeightStyle(t),void 0)},_sanitizeSelector:function(e){return e?e.replace(/[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g,"\\$&"):""},refresh:function(){var t=this.options,i=this.tablist.children(":has(a[href])");t.disabled=e.map(i.filter(".ui-state-disabled"),function(e){return 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t=this,i=this.tabs,s=this.anchors,n=this.panels;
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t,s=e(this);s.data("ui-tooltip-open")&&(t=e.Event("blur"),t.target=t.currentTarget=this,i.close(t,!0)),s.attr("title")&&(s.uniqueId(),i.parents[this.id]={element:this,title:s.attr("title")},s.attr("title",""))}),this._registerCloseHandlers(t,s),this._updateContent(s,t))},_updateContent:function(e,t){var i,s=this.options.content,n=this,a=t?t.type:null;return"string"==typeof s?this._open(t,e,s):(i=s.call(e[0],function(i){n._delay(function(){e.data("ui-tooltip-open")&&(t&&(t.type=a),this._open(t,e,i))})}),i&&this._open(t,e,i),void 0)},_open:function(t,i,s){function n(e){l.of=e,o.is(":hidden")||o.position(l)}var a,o,r,h,l=e.extend({},this.options.position);if(s){if(a=this._find(i))return a.tooltip.find(".ui-tooltip-content").html(s),void 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0):(n.removeData("ui-tooltip-open"),void 0)},_tooltip:function(t){var i=e("<div>").attr("role","tooltip").addClass("ui-tooltip ui-widget ui-corner-all ui-widget-content "+(this.options.tooltipClass||"")),s=i.uniqueId().attr("id");return e("<div>").addClass("ui-tooltip-content").appendTo(i),i.appendTo(this.document[0].body),this.tooltips[s]={element:t,tooltip:i}},_find:function(e){var t=e.data("ui-tooltip-id");return t?this.tooltips[t]:null},_removeTooltip:function(e){e.remove(),delete this.tooltips[e.attr("id")]},_destroy:function(){var t=this;e.each(this.tooltips,function(i,s){var n=e.Event("blur"),a=s.element;n.target=n.currentTarget=a[0],t.close(n,!0),e("#"+i).remove(),a.data("ui-tooltip-title")&&(a.attr("title")||a.attr("title",a.data("ui-tooltip-title")),a.removeData("ui-tooltip-title"))}),this.liveRegion.remove()}})});

function notEmpty(e){return null!=e&&"undefined"!=e&&""!=e}function trace(e){console.log(e)}function field(e){return document.getElementById(e).value}function setURL(){var e,t;return"http:"==window.location.protocol?(e="ws://",t="8080"):(e="wss://",t="8443"),e+window.location.hostname+":"+t}function getUrlParam(e){var t=window.location.href;e=e.replace(/[\[\]]/g,"\\$&");var o=new RegExp("[?&]"+e+"(=([^&#]*)|&|#|$)").exec(t);return o?o[2]?decodeURIComponent(o[2].replace(/\+/g," ")):"":null}function getHLSUrl(){var e,t;return"http:"==window.location.protocol?(e="http://",t="8082"):(e="https://",t="8445"),e+window.location.hostname+":"+t}function getAdminUrl(){var e,t;return"http:"==window.location.protocol?(e="http://",t="9091"):(e="https://",t="8888"),e+window.location.hostname+":"+t}function detectIE(){var e=window.navigator.userAgent;return e.indexOf("MSIE ")>0||e.indexOf("Trident/")>0}function detectFlash(){var e=!1;try{new ActiveXObject("ShockwaveFlash.ShockwaveFlash")&&(e=!0)}catch(t){navigator.mimeTypes&&null!=navigator.mimeTypes["application/x-shockwave-flash"]&&navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin&&(e=!0)}e||$("#notifyFlash").text("Your browser doesn't support the Flash technology necessary for work of an example")}$(function(){function e(){var e=$(this),t=e.find(".modal-dialog");e.css("display","block"),t.css("margin-top",Math.max(0,($(window).height()-t.height())/2))}$(".modal").on("show.bs.modal",e),$(window).on("resize",function(){$(".modal:visible").each(e)})});var Browser={isIE:function(){return!!document.documentMode},isFirefox:function(){return"undefined"!=typeof InstallTrigger},isChrome:function(){return!!window.chrome&&/Chrome/.test(navigator.userAgent)&&/Google Inc/.test(navigator.vendor)&&!/OPR/.test(navigator.userAgent)},isEdge:function(){return!isIE&&!!window.StyleMedia},isOpera:function(){return!!window.opr&&!!opr.addons||!!window.opera||navigator.userAgent.indexOf(" OPR/")>=0},isiOS:function(){return/iPad|iPhone|iPod/.test(navigator.userAgent)&&!window.MSStream},isSafari:function(){return/^((?!chrome|android).)*safari/i.test(navigator.userAgent)},isAndroid:function(){return navigator.userAgent.toLowerCase().indexOf("android")>-1},isSafariWebRTC:function(){return navigator.mediaDevices&&Browser.isSafari()}};function createUUID(e){for(var t=[],o=0;o<36;o++)t[o]="0123456789abcdef".substr(Math.floor(16*Math.random()),1);return t[14]="4",t[19]="0123456789abcdef".substr(3&t[19]|8,1),t[8]=t[13]=t[18]=t[23]="-",t.join("").substring(0,e)}function resizeVideo(e,t,o){if(e.parentNode){e instanceof HTMLCanvasElement&&(e.videoWidth=e.width,e.videoHeight=e.height);var n,i=e.parentNode,r={w:i.parentNode.clientWidth,h:i.parentNode.clientHeight};n=t&&o?downScaleToFitSize(t,o,r.w,r.h):downScaleToFitSize(e.videoWidth,e.videoHeight,r.w,r.h),i.style.width=n.w+"px",i.style.height=n.h+"px";var a=0;r.h-n.h>1&&(a=Math.floor((r.h-n.h)/2)),i.style.margin=a+"px auto",console.log("Resize from "+e.videoWidth+"x"+e.videoHeight+" to "+i.offsetWidth+"x"+i.offsetHeight)}}function downScaleToFitSize(e,t,o,n){var i,r,a=e/t;return o/n>a?(r=n,i=Math.floor(a*n)):(i=o,r=Math.floor(o/a)),{w:i,h:r}}

var remoteVideo,resolution_for_wsplayer,stream,SESSION_STATUS=Flashphoner.constants.SESSION_STATUS,STREAM_STATUS=Flashphoner.constants.STREAM_STATUS,PRELOADER_URL="https://idiotbox.club/flashphoner/media/preloader.mp4",currentVolumeValue=0,stopped=!0,autoplay=!1,resolution="480x360",mediaProviders="WebRTC,Flash,MSE,WSPlayer",streamName="",urlServer="wss://cricketmasti99.com:8443",play_btn_url="https://idiotbox.club/flashphoner/images/play.png";muted=!0;function init_player(e,t,a,o,l,n="https://idiotbox.club/flashphoner/images/play.png"){streamName=t,urlServer=a,autoplay=o,currentVolumeValue=l,play_btn_url=n,renderVideoPlayer(e)}function renderVideoPlayer(e){$(e).html(""),$(e).html('<div id="error_output"></div>\n    <div id="play"><img src="'+play_btn_url+'" alt=""></div>\n    <i id="preloader" class="fa fa-spinner fa-pulse fa-3x fa-fw" aria-hidden="true"\n       style="color: #ffffff; position: absolute; top: 40%; left: 45.5%;"></i>\n    <div class="display" id="remoteVideo"></div>\n    <div class="player">\n        <div class="status"></div>\n        <div class="play-pause">\n            <span class="play-button"></span>\n            <div class="pause-button">\n                <span> </span>\n            </div>\n        </div>\n        <div class="volume" style="cursor: pointer">\n\n            <svg height="100%" version="1.1" viewBox="0 0 36 36" width="100%">\n                <defs>\n                    <clipPath>\n                        <path d="m 14.35,-0.14 -5.86,5.86 20.73,20.78 5.86,-5.91 z"></path>\n                        <path d="M 7.07,6.87 -1.11,15.33 19.61,36.11 27.80,27.60 z"></path>\n                        <path d="M 9.09,5.20 6.47,7.88 26.82,28.77 29.66,25.99 z" transform="translate(0, 0)"></path>\n                    </clipPath>\n                    <clipPath>\n                        <path d="m -11.45,-15.55 -4.44,4.51 20.45,20.94 4.55,-4.66 z"\n                              transform="translate(0, 0)"></path>\n                    </clipPath>\n                </defs>\n                <path style="fill: #fff;" clip-path="url(#ytp-svg-volume-animation-mask)"\n                      d="M8,21 L12,21 L17,26 L17,10 L12,15 L8,15 L8,21 Z M19,14 L19,22 C20.48,21.32 21.5,19.77 21.5,18 C21.5,16.26 20.48,14.74 19,14 Z"\n                      fill="#fff" id="ytp-svg-12"></path>\n            </svg>\n        </div>\n\n        <div class="volume-range-block" tabindex="0">\n            <input type="hidden" value="50" id="volume-range">\n            <div id="slider"></div>\n        </div>\n\n        <div class="fullscreen">\n            <div class="fullscreenBtn">\n                <svg height="100%" version="1.1" viewBox="0 0 36 36" width="100%">\n                    <g>\n                        <path style="fill: #fff;" d="m 10,16 2,0 0,-4 4,0 0,-2 L 10,10 l 0,6 0,0 z"></path>\n                    </g>\n                    <g>\n                        <path style="fill: #fff;" d="m 20,10 0,2 4,0 0,4 2,0 L 26,10 l -6,0 0,0 z"></path>\n                    </g>\n                    <g>\n                        <path style="fill: #fff;" d="m 24,24 -4,0 0,2 L 26,26 l 0,-6 -2,0 0,4 0,0 z"></path>\n                    </g>\n                    <g>\n                        <path style="fill: #fff;" d="M 12,20 10,20 10,26 l 6,0 0,-2 -4,0 0,-4 0,0 z"></path>\n                    </g>\n            </div>\n        </div>\n    </div>'),remoteVideo=document.getElementById("remoteVideo"),$("#remoteVideo").videoPlayer({playerWidth:1,videoClass:"video"}),onStopped();try{Flashphoner.init({flashMediaProviderSwfLocation:"../../../../media-provider.swf",receiverLocation:"../../dependencies/websocket-player/WSReceiver2.js",decoderLocation:"../../dependencies/websocket-player/video-worker2.js",preferredMediaProviders:mediaProviders&&""!==mediaProviders?mediaProviders.split(","):[]})}catch(e){return void $("#error_output").text(e.message)}"WSPlayer"===Flashphoner.getMediaProviders()[0]&&Browser.isiOS()&&$(".fullscreen").hide(),"Flash"===Flashphoner.getMediaProviders()[0]&&($(".fullscreen").hide(),$(".player").css("width","75%")),Browser.isSafariWebRTC()&&Browser.isiOS()&&"WebRTC"==Flashphoner.getMediaProviders()[0]&&($(".volume").hide(),$(".volume-range-block").hide()),autoplay&&$(".play-pause").click()}function onStarted(e){stopped=!1,$("#play").css("display","none"),$(".play-pause").prop("disabled",!1),$(".fullscreen").prop("disabled",!1),e.setVolume(currentVolumeValue)}function volumeEvent(e){stream.unmuteRemoteAudio(),$(".volume").unbind("click",volumeEvent),$(".volume-range-block").unbind("mousedown",volumeEvent)}function onStopped(){stopped=!0,$("#play").css("display","block"),$("#play").on("click",function(){$(".play-pause").prop("disabled")||(stopped?(start(),$(".play-pause").addClass("pause").removeClass("play").prop("disabled",!0),$("#play").css("display","none")):(stream&&stream.stop(),$(".play-pause").addClass("play").removeClass("pause").prop("disabled",!0),$("#preloader").hide()))}),$(".play-pause").addClass("play").removeClass("pause").prop("disabled",!1),$(".fullscreen").prop("disabled",!0),$("#preloader").hide()}function start(){if($("#preloader").show(),"WSPlayer"==Flashphoner.getMediaProviders()[0])Flashphoner.playFirstSound();else if(Browser.isSafariWebRTC()||"MSE"==Flashphoner.getMediaProviders()[0])return void Flashphoner.playFirstVideo(remoteVideo,!1,PRELOADER_URL).then(function(){createSession()}).catch(function(){onStopped()});createSession()}function createSession(){if(Flashphoner.getSessions().length>0){playStream(Flashphoner.getSessions()[0])}else{console.log("Create new session with url "+urlServer);Flashphoner.createSession({urlServer:urlServer,mediaOptions:{iceServers:[{url:"turn:turn.flashphoner.com:443?transport=tcp",username:"flashphoner",credential:"coM77EMrV7Cwhyan"}]}}).on(SESSION_STATUS.ESTABLISHED,function(e){setStatus(e.status()),playStream(e)}).on(SESSION_STATUS.DISCONNECTED,function(){setStatus(SESSION_STATUS.DISCONNECTED),onStopped()}).on(SESSION_STATUS.FAILED,function(){setStatus(SESSION_STATUS.FAILED),onStopped()})}}function playStream(e){var t={name:streamName,display:remoteVideo,flashShowFullScreenButton:!0};resolution_for_wsplayer?(t.playWidth=resolution_for_wsplayer.playWidth,t.playHeight=resolution_for_wsplayer.playHeight):resolution&&(t.playWidth=resolution.split("x")[0],t.playHeight=resolution.split("x")[1]),(stream=e.createStream(t).on(STREAM_STATUS.PENDING,function(e){var a=document.getElementById(e.id());a.hasListeners||(a.hasListeners=!0,a.addEventListener("playing",function(){$("#preloader").hide(),autoplay&&e.isRemoteAudioMuted()&&($(".volume").click(),$(".volume").bind("click",volumeEvent),$(".volume-range-block").bind("mousedown",volumeEvent)),$(".volume").hasClass("volume-none")&&!e.isRemoteAudioMuted()&&$(".volume").click()}),a.addEventListener("resize",function(a){var o=e.videoResolution();if(0===Object.keys(o).length)resizeVideo(a.target);else{var l=o.width/o.height,n=Math.floor(t.playWidth/l);resizeVideo(a.target,t.playWidth,n)}}))}).on(STREAM_STATUS.PLAYING,function(e){setStatus(e.status()),onStarted(e)}).on(STREAM_STATUS.STOPPED,function(){setStatus(STREAM_STATUS.STOPPED),onStopped()}).on(STREAM_STATUS.FAILED,function(){setStatus(STREAM_STATUS.FAILED),onStopped()}).on(STREAM_STATUS.NOT_ENOUGH_BANDWIDTH,function(e){console.log("Not enough bandwidth, consider using lower video resolution or bitrate. Bandwidth "+Math.round(e.getNetworkBandwidth()/1e3)+" bitrate "+Math.round(e.getRemoteBitrate()/1e3))})).play()}function setStatus(e){var t=$(".status");t.removeClass("text-success").removeClass("text-muted").removeClass("text-danger"),"PLAYING"==e||"ESTABLISHED"==e||"STOPPED"==e?t.text(""):"DISCONNECTED"==e?(t.text(e),t.addClass("text-muted")):"FAILED"==e&&(t.text(e),t.addClass("text-muted"))}function validateForm(){var e=!0;return $("#form :text").each(function(){$(this).val()?function(e){e.closest(".form-group").removeClass("has-error")}($(this)):($(this).closest(".form-group").addClass("has-error"),e=!1)}),e}!function(e){e.fn.videoPlayer=function(t){var a={playerWidth:"0.95",videoClass:"video"};return t&&e.extend(a,t),this.each(function(){var t=e(this),o=a,l=t.parent("."+o.videoClass);l.find(".player").css({width:100*o.playerWidth+"%",left:(100-100*o.playerWidth)/2+"%"});var n,i=!1,s=!1;y=0,l.bind("selectstart",function(){return!1}),l.find(".play-pause").bind("click",function(){e(this).prop("disabled")||(stopped?(start(),e(this).addClass("pause").removeClass("play").prop("disabled",!0),e("#play").css("display","none")):(stream&&stream.stop(),e(this).addClass("play").removeClass("pause").prop("disabled",!0),e("#preloader").hide(),autoplay=!1))}),l.bind("click",function(){stopped||(n&&clearTimeout(n),l.find(".player").stop(!0,!1).animate({opacity:"1"},.5),n=setTimeout(function(){l.find(".player").stop(!0,!1).animate({opacity:"0"},.5)},5e3))}),l.find(".volume-bar-holder").bind("mousedown",function(t){if(i=!0,y=l.find(".volume-bar-holder").height()-(t.pageY-l.find(".volume-bar-holder").offset().top),y<0||y>e(this).height())return i=!1,!1;l.find(".volume-bar").css({height:y+"px"}),currentVolumeValue=100*l.find(".volume-bar").height()/e(this).height(),r()});var r=function(){l.find(".volume-bar").css({height:currentVolumeValue+"%"}),stream&&stream.setVolume(currentVolumeValue);for(var e=0;e<1;e+=.1){var t=parseInt(Math.floor(10*e))/10,a=10*t+1,o=currentVolumeValue/100;1===o?s?l.find(".volume-icon").removeClass().addClass("volume-icon volume-icon-hover v-change-11"):l.find(".volume-icon").removeClass().addClass("volume-icon v-change-11"):0===o?s?l.find(".volume-icon").removeClass().addClass("volume-icon volume-icon-hover v-change-1"):l.find(".volume-icon").removeClass().addClass("volume-icon v-change-1"):o>t-.1&&!l.find(".volume-icon").hasClass("v-change-"+a)&&(s?l.find(".volume-icon").removeClass().addClass("volume-icon volume-icon-hover v-change-"+a):l.find(".volume-icon").removeClass().addClass("volume-icon v-change-"+a))}};r(),l.find(".volume").hover(function(){s=!0},function(){s=!1}),e("body, html").bind("mousemove",function(t){if(stopped||l.hover(function(){l.find(".player").stop(!0,!1).animate({opacity:"1"},.5)},function(){l.find(".player").stop(!0,!1).animate({opacity:"0"},.5)}),i){y=l.find(".volume-bar-holder").height()-(t.pageY-l.find(".volume-bar-holder").offset().top);if("none"===l.find(".volume-holder").css("display"))return i=!1,!1;l.find(".volume-icon").hasClass("volume-icon-hover")||l.find(".volume-icon").addClass("volume-icon-hover"),y<0||0===y?(currentVolumeValue=0,0,l.find(".volume-icon").removeClass().addClass("volume-icon volume-icon-hover v-change-11")):y>e(this).find(".volume-bar-holder").height()||y/l.find(".volume-bar-holder").height()==1?(currentVolumeValue=100,l.find(".volume-bar-holder").height(),l.find(".volume-icon").removeClass().addClass("volume-icon volume-icon-hover v-change-1")):(currentVolumeValue=100*l.find(".volume-bar").height()/l.find(".volume-bar-holder").height(),y),r()}s?(l.find(".volume-icon").addClass("volume-icon-hover"),l.find(".volume-holder").fadeIn(100)):(l.find(".volume-holder").stop(!0,!1).fadeOut(100),l.find(".volume-icon").removeClass("volume-icon-hover"))}),l.find(".volume-icon").bind("mousedown",function(){storedVolume?(currentVolumeValue=storedVolume,storedVolume=void 0):(storedVolume=currentVolumeValue,currentVolumeValue=0),r()}),e("body, html").bind("mouseup",function(e){!1,i=!1}),e(".fullscreenBtn").click(function(){stream&&stream.fullScreen()});var d,u,p;document.querySelector("#volume-range"),e("#slider").slider({value:50,orientation:"horizontal",range:"min",slide:function(e,t){h()},stop:function(e,t){h()}});function h(){stream&&(currentVolumeValue=e("#slider").slider("value"),stream.setVolume(currentVolumeValue)),(currentVolumeValue=e("#slider").slider("value"))>0&&currentVolumeValue<=50&&e(".volume").html('<svg height="100%" version="1.1" viewBox="0 0 36 36" width="100%"><defs><clipPath><path d="m 14.35,-0.14 -5.86,5.86 20.73,20.78 5.86,-5.91 z"></path><path d="M 7.07,6.87 -1.11,15.33 19.61,36.11 27.80,27.60 z"></path><path d="M 9.09,5.20 6.47,7.88 26.82,28.77 29.66,25.99 z" transform="translate(0, 0)"></path></clipPath><clipPath><path d="m -11.45,-15.55 -4.44,4.51 20.45,20.94 4.55,-4.66 z" transform="translate(0, 0)"></path></clipPath></defs><path style="fill: #fff;" clip-path="url(#ytp-svg-volume-animation-mask)" d="M8,21 L12,21 L17,26 L17,10 L12,15 L8,15 L8,21 Z M19,14 L19,22 C20.48,21.32 21.5,19.77 21.5,18 C21.5,16.26 20.48,14.74 19,14 Z" fill="#fff" id="ytp-svg-12"></path></svg>'),currentVolumeValue>50&&e(".volume").html('<svg height="100%" version="1.1" viewBox="0 0 36 36" width="100%"<defs><clipPath><path d="m 14.35,-0.14 -5.86,5.86 20.73,20.78 5.86,-5.91 z"></path><path d="M 7.07,6.87 -1.11,15.33 19.61,36.11 27.80,27.60 z"></path><path d="M 9.09,5.20 6.47,7.88 26.82,28.77 29.66,25.99 z" transform="translate(0, 0)"></path></clipPath><clipPath><path d="m -11.45,-15.55 -4.44,4.51 20.45,20.94 4.55,-4.66 z" transform="translate(0, 0)"></path></clipPath></defs><path style="fill: #fff;" clip-path="url(#ytp-svg-volume-animation-mask)" d="M8,21 L12,21 L17,26 L17,10 L12,15 L8,15 L8,21 Z M19,14 L19,22 C20.48,21.32 21.5,19.77 21.5,18 C21.5,16.26 20.48,14.74 19,14 ZM19,11.29 C21.89,12.15 24,14.83 24,18 C24,21.17 21.89,23.85 19,24.71 L19,26.77 C23.01,25.86 26,22.28 26,18 C26,13.72 23.01,10.14 19,9.23 L19,11.29 Z" fill="#fff" id="ytp-svg-12"></path></svg>'),0==currentVolumeValue&&e(".volume").html('<svg height="100%" version="1.1" viewBox="0 0 36 36" width="100%"><defs><clipPath><path d="m 14.35,-0.14 -5.86,5.86 20.73,20.78 5.86,-5.91 z"></path><path d="M 7.07,6.87 -1.11,15.33 19.61,36.11 27.80,27.60 z"></path><path d="M 9.09,5.20 6.47,7.88 26.82,28.77 29.66,25.99 z" transform="translate(0, 0)"></path></clipPath><clipPath><path d="m -11.45,-15.55 -4.44,4.51 20.45,20.94 4.55,-4.66 z" transform="translate(0, 0)"></path></clipPath></defs><path style="fill: #fff;" clip-path="url(#ytp-svg-volume-animation-mask)" d="M8,21 L12,21 L17,26 L17,10 L12,15 L8,15 L8,21 Z M19,14 L19,22 C20.48,21.32 21.5,19.77 21.5,18 C21.5,16.26 20.48,14.74 19,14 ZM19,11.29 C21.89,12.15 24,14.83 24,18 C24,21.17 21.89,23.85 19,24.71 L19,26.77 C23.01,25.86 26,22.28 26,18 C26,13.72 23.01,10.14 19,9.23 L19,11.29 Z" fill="#fff" id="ytp-svg-12"></path><path clip-path="url(#ytp-svg-volume-animation-slash-mask)" d="M 9.25,9 7.98,10.27 24.71,27 l 1.27,-1.27 Z" fill="#fff" style="fill:#fff;"></path></svg>')}h(),e(".volume").on("click",function(){e(".volume").hasClass("volume-none")?(e("#slider").slider("value",d),e("#volume-range").val(d),e(".volume").html(u),currentVolumeValue=d,stream&&stream.setVolume(currentVolumeValue),e(".volume").removeClass("volume-none")):(d=e("#volume-range").val(),u=e(".volume").html(),e(".volume").html('<svg height="100%" version="1.1" viewBox="0 0 36 36" width="100%"><defs><clipPath><path d="m 14.35,-0.14 -5.86,5.86 20.73,20.78 5.86,-5.91 z"></path><path d="M 7.07,6.87 -1.11,15.33 19.61,36.11 27.80,27.60 z"></path><path d="M 9.09,5.20 6.47,7.88 26.82,28.77 29.66,25.99 z" transform="translate(0, 0)"></path></clipPath><clipPath><path d="m -11.45,-15.55 -4.44,4.51 20.45,20.94 4.55,-4.66 z" transform="translate(0, 0)"></path></clipPath></defs><path style="fill: #fff;" clip-path="url(#ytp-svg-volume-animation-mask)" d="M8,21 L12,21 L17,26 L17,10 L12,15 L8,15 L8,21 Z M19,14 L19,22 C20.48,21.32 21.5,19.77 21.5,18 C21.5,16.26 20.48,14.74 19,14 ZM19,11.29 C21.89,12.15 24,14.83 24,18 C24,21.17 21.89,23.85 19,24.71 L19,26.77 C23.01,25.86 26,22.28 26,18 C26,13.72 23.01,10.14 19,9.23 L19,11.29 Z" fill="#fff" id="ytp-svg-12"></path><path clip-path="url(https://www.youtube.com/watch?v=FA044r-szpM#ytp-svg-volume-animation-slash-mask)" d="M 9.25,9 7.98,10.27 24.71,27 l 1.27,-1.27 Z" fill="#fff" style="fill:#fff;"></path></svg>'),e("#volume-range").val(0),e("#slider").slider("value",0),stream&&stream.setVolume(0),e(".volume").addClass("volume-none"))}),e(".volume-range-block").focusin(function(){e(this).addClass("open-width").addClass("open")}),e(".volume-range-block").focusout(function(){e(this).removeClass("open-width").removeClass("open")}),isMobile={Android:function(){return navigator.userAgent.match(/Android/i)},BlackBerry:function(){return navigator.userAgent.match(/BlackBerry/i)},iOS:function(){return navigator.userAgent.match(/iPhone|iPad|iPod/i)},Opera:function(){return navigator.userAgent.match(/Opera Mini/i)},Windows:function(){return navigator.userAgent.match(/IEMobile/i)},any:function(){return isMobile.Android()||isMobile.BlackBerry()||isMobile.iOS()||isMobile.Opera()||isMobile.Windows()}},isMobile.any()&&e(".volume-range-block").addClass("open-width-full"),e(document).on("webkitfullscreenchange mozfullscreenchange fullscreenchange",function(t){stream&&(currentVolumeValue=e("#"+stream.id()).prop("muted")?0:stream.getVolume(),r(),e(".player").toggleClass("fullscreenon"),e(".volume-range-block").toggleClass("fullscreen-vol"),e(".player").hasClass("fullscreenon")?(p=e(".fullscreenBtn").html(),e(".fullscreenBtn").html('<svg height="100%" version="1.1" viewBox="0 0 36 36" width="100%"><g class="ytp-fullscreen-button-corner-2"><path style="fill: #fff;" d="m 14,14 -4,0 0,2 6,0 0,-6 -2,0 0,4 0,0 z"></path></g><g><path style="fill: #fff;" d="m 22,14 0,-4 -2,0 0,6 6,0 0,-2 -4,0 0,0 z"></path></g><g><path style="fill: #fff;" d="m 20,26 2,0 0,-4 4,0 0,-2 -6,0 0,6 0,0 z"></path></g><g><path style="fill: #fff;" d="m 10,22 4,0 0,4 2,0 0,-6 -6,0 0,2 0,0 z"></path></g></svg>'),l.bind("mousemove touchmove",function(){n&&clearTimeout(n),l.find(".player").stop(!0,!1).animate({opacity:"1"},.1),n=setTimeout(function(){l.find(".player").stop(!0,!1).animate({opacity:"0"},.5)},15e3)})):(e(".fullscreenBtn").html(p),e(".fullscreenBtn").click(function(){stream&&stream.fullScreen()})))})})}}(jQuery);