latest.js

!function(e){if("function"==typeof bootstrap)bootstrap("simplewebrtc",e);else if("object"==typeof exports)module.exports=e();else if("function"==typeof define&&define.amd)define(e);else if("undefined"!=typeof ses){if(!ses.ok())return;ses.makeSimpleWebRTC=e}else"undefined"!=typeof window?window.SimpleWebRTC=e():global.SimpleWebRTC=e()}(function(){return function(e,t,n){function o(n,r){if(!t[n]){if(!e[n]){var s="function"==typeof require&&require;if(!r&&s)return s(n,!0);if(i)return i(n,!0);throw new Error("Cannot find module '"+n+"'")}var a=t[n]={exports:{}};e[n][0].call(a.exports,function(t){var i=e[n][1][t];return o(i?i:t)},a,a.exports)}return t[n].exports}for(var i="function"==typeof require&&require,r=0;r<n.length;r++)o(n[r]);return o}({1:[function(e,t){function n(e){var t,n,s=this,a=e||{},p=this.config={url:"http://signaling.simplewebrtc.com:8888",debug:!1,localVideoEl:"",remoteVideosEl:"",enableDataChannels:!0,autoRequestMedia:!1,autoRemoveVideos:!0,adjustPeerVolume:!0,peerVolumeWhenSpeaking:.25};this.logger=function(){return e.debug?e.logger||console:e.logger||c}();for(t in a)this.config[t]=a[t];this.capabilities=r,i.call(this),n=this.connection=io.connect(this.config.url),n.on("connect",function(){s.emit("connectionReady",n.socket.sessionid),s.sessionReady=!0,s.testReadiness()}),n.on("message",function(e){var t,n=s.webrtc.getPeers(e.from,e.roomType);"offer"===e.type?(t=n.length?n[0]:s.webrtc.createPeer({id:e.from,type:e.roomType,sharemyscreen:"screen"===e.roomType&&!e.broadcaster}),t.handleMessage(e)):n.length&&n.forEach(function(t){t.handleMessage(e)})}),n.on("remove",function(e){e.id!==s.connection.socket.sessionid&&s.webrtc.removePeers(e.id,e.type)}),e.logger=this.logger,e.debug=!1,this.webrtc=new o(e),["mute","unmute","pause","resume"].forEach(function(e){s[e]=s.webrtc[e].bind(s.webrtc)}),this.webrtc.on("*",function(){s.emit.apply(s,arguments)}),p.debug&&this.on("*",this.logger.log.bind(this.logger,"SimpleWebRTC event:")),this.webrtc.on("localStream",function(){s.testReadiness()}),this.webrtc.on("message",function(e){s.connection.emit("message",e)}),this.webrtc.on("peerStreamAdded",this.handlePeerStreamAdded.bind(this)),this.webrtc.on("peerStreamRemoved",this.handlePeerStreamRemoved.bind(this)),this.config.adjustPeerVolume&&(this.webrtc.on("speaking",this.setVolumeForAll.bind(this,this.config.peerVolumeWhenSpeaking)),this.webrtc.on("stoppedSpeaking",this.setVolumeForAll.bind(this,1))),this.config.autoRequestMedia&&this.startLocalVideo()}var o=e("webrtc"),i=e("wildemitter"),r=e("webrtcsupport"),s=e("attachmediastream"),a=e("getscreenmedia"),c=e("mockconsole");n.prototype=Object.create(i.prototype,{constructor:{value:n}}),n.prototype.leaveRoom=function(){this.roomName&&(this.connection.emit("leave",this.roomName),this.webrtc.peers.forEach(function(e){e.end()}),this.getLocalScreen()&&this.stopScreenShare(),this.emit("leftRoom",this.roomName))},n.prototype.handlePeerStreamAdded=function(e){var t=this.getRemoteVideoContainer(),n=s(e.stream);e.videoEl=n,n.id=this.getDomId(e),t&&t.appendChild(n),this.emit("videoAdded",n,e)},n.prototype.handlePeerStreamRemoved=function(e){var t=this.getRemoteVideoContainer(),n=e.videoEl;this.config.autoRemoveVideos&&t&&n&&t.removeChild(n),n&&this.emit("videoRemoved",n,e)},n.prototype.getDomId=function(e){return[e.id,e.type,e.broadcaster?"broadcasting":"incoming"].join("_")},n.prototype.setVolumeForAll=function(e){this.webrtc.peers.forEach(function(t){t.videoEl&&(t.videoEl.volume=e)})},n.prototype.joinRoom=function(e,t){var n=this;this.roomName=e,this.connection.emit("join",e,function(o,i){if(o)n.emit("error",o);else{var r,s,a,c;for(r in i.clients){s=i.clients[r];for(a in s)s[a]&&(c=n.webrtc.createPeer({id:r,type:a}),c.start())}}t&&t(o,i),n.emit("joinedRoom",e)})},n.prototype.getEl=function(e){return"string"==typeof e?document.getElementById(e):e},n.prototype.startLocalVideo=function(){var e=this;this.webrtc.startLocalMedia(null,function(t,n){t?e.emit(t):s(n,e.getLocalVideoContainer(),{muted:!0,mirror:!0})})},n.prototype.stopLocalVideo=function(){this.webrtc.stopLocalMedia()},n.prototype.getLocalVideoContainer=function(){var e=this.getEl(this.config.localVideoEl);if(e&&"VIDEO"===e.tagName)return e;if(e){var t=document.createElement("video");return e.appendChild(t),t}},n.prototype.getRemoteVideoContainer=function(){return this.getEl(this.config.remoteVideosEl)},n.prototype.shareScreen=function(e){var t=this;a(function(n,o){var i=document.createElement("video"),r=t.getRemoteVideoContainer();n?t.emit(n):(t.webrtc.localScreen=o,i.id="localScreen",s(o,i),r&&r.appendChild(i),t.emit("localScreenAdded",i),t.connection.emit("shareScreen"),t.webrtc.peers.forEach(function(e){var n;"video"===e.type&&(n=t.webrtc.createPeer({id:e.id,type:"screen",sharemyscreen:!0,broadcaster:t.connection.socket.sessionid}),n.start())})),e&&e(n,o)})},n.prototype.getLocalScreen=function(){return this.webrtc.localScreen},n.prototype.stopScreenShare=function(){this.connection.emit("unshareScreen");var e=document.getElementById("localScreen"),t=this.getRemoteVideoContainer(),n=this.getLocalScreen();this.config.autoRemoveVideos&&t&&e&&t.removeChild(e),e&&this.emit("videoRemoved",e),n&&n.stop(),this.webrtc.peers.forEach(function(e){e.broadcaster&&e.end()}),delete this.webrtc.localScreen},n.prototype.testReadiness=function(){var e=this;this.webrtc.localStream&&this.sessionReady&&setTimeout(function(){e.emit("readyToCall",e.connection.socket.sessionid)},1e3)},n.prototype.createRoom=function(e,t){2===arguments.length?this.connection.emit("create",e,t):this.connection.emit("create",e)},n.prototype.sendFile=function(){return r.dataChannel?void 0:this.emit("error",new Error("DataChannelNotSupported"))},t.exports=n},{attachmediastream:4,getscreenmedia:6,mockconsole:7,webrtc:2,webrtcsupport:5,wildemitter:3}],3:[function(e,t){function n(){this.callbacks={}}t.exports=n,n.prototype.on=function(e){var t=3===arguments.length,n=t?arguments[1]:void 0,o=t?arguments[2]:arguments[1];return o._groupName=n,(this.callbacks[e]=this.callbacks[e]||[]).push(o),this},n.prototype.once=function(e){function t(){n.off(e,t),r.apply(this,arguments)}var n=this,o=3===arguments.length,i=o?arguments[1]:void 0,r=o?arguments[2]:arguments[1];return this.on(e,i,t),this},n.prototype.releaseGroup=function(e){var t,n,o,i;for(t in this.callbacks)for(i=this.callbacks[t],n=0,o=i.length;o>n;n++)i[n]._groupName===e&&(i.splice(n,1),n--,o--);return this},n.prototype.off=function(e,t){var n,o=this.callbacks[e];return o?1===arguments.length?(delete this.callbacks[e],this):(n=o.indexOf(t),o.splice(n,1),this):this},n.prototype.emit=function(e){var t,n,o=[].slice.call(arguments,1),i=this.callbacks[e],r=this.getWildcardCallbacks(e);if(i)for(t=0,n=i.length;n>t&&i[t];++t)i[t].apply(this,o);if(r)for(t=0,n=r.length;n>t&&r[t];++t)r[t].apply(this,[e].concat(o));return this},n.prototype.getWildcardCallbacks=function(e){var t,n,o=[];for(t in this.callbacks)n=t.split("*"),("*"===t||2===n.length&&e.slice(0,n[1].length)===n[1])&&(o=o.concat(this.callbacks[t]));return o}},{}],4:[function(e,t){t.exports=function(e,t,n){var o,i=window.URL,r={autoplay:!0,mirror:!1,muted:!1},s=t||document.createElement("video");if(n)for(o in n)r[o]=n[o];if(r.autoplay&&(s.autoplay="autoplay"),r.muted&&(s.muted=!0),r.mirror&&["","moz","webkit","o","ms"].forEach(function(e){var t=e?e+"Transform":"transform";s.style[t]="scaleX(-1)"}),i&&i.createObjectURL)s.src=i.createObjectURL(e);else if(s.srcObject)s.srcObject=e;else{if(!s.mozSrcObject)return!1;s.mozSrcObject=e}return s}},{}],5:[function(e,t){var n,o=!1,i=!1,r=navigator.userAgent.toLowerCase();-1!==r.indexOf("firefox")?(n="moz",i=!0):-1!==r.indexOf("chrome")&&(n="webkit",o=!0);var s=window.mozRTCPeerConnection||window.webkitRTCPeerConnection,a=window.mozRTCIceCandidate||window.RTCIceCandidate,c=window.mozRTCSessionDescription||window.RTCSessionDescription,p=window.webkitMediaStream||window.MediaStream,u=navigator.userAgent.match("Chrome")&&parseInt(navigator.userAgent.match(/Chrome\/(.*) /)[1],10)>=26,h=window.webkitAudioContext||window.AudioContext;t.exports={support:!!s,dataChannel:o||i||s.prototype&&s.prototype.createDataChannel,prefix:n,webAudio:!(!h||!h.prototype.createMediaStreamSource),mediaStream:!(!p||!p.prototype.removeTrack),screenSharing:!!u,AudioContext:h,PeerConnection:s,SessionDescription:c,IceCandidate:a}},{}],7:[function(e,t){for(var n="assert,count,debug,dir,dirxml,error,exception,group,groupCollapsed,groupEnd,info,log,markTimeline,profile,profileEnd,time,timeEnd,trace,warn".split(","),o=n.length,i=function(){},r={};o--;)r[n[o]]=i;t.exports=r},{}],6:[function(e,t){var n=e("getusermedia");t.exports=function(e){var t,o={video:{mandatory:{chromeMediaSource:"screen"}}};return"http:"===window.location.protocol?(t=new Error("NavigatorUserMediaError"),t.name="HTTPS_REQUIRED",e(t)):(n(o,e),void 0)}},{getusermedia:8}],9:[function(e,t){var n=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;t.exports=function(e,t){var o,i=2===arguments.length,r={video:!0,audio:!0},s="PERMISSION_DENIED",a="CONSTRAINT_NOT_SATISFIED";return i||(t=e,e=r),n?(n.call(navigator,e,function(e){t(null,e)},function(e){var n;"string"==typeof e?(n=new Error("NavigatorUserMediaError"),n.name=e===s?s:a):(n=e,n.name||(e.name=n[s]?s:a)),t(n)}),void 0):(o=new Error("NavigatorUserMediaError"),o.name="NOT_SUPPORTED_ERROR",t(o))}},{}],8:[function(e,t){var n=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;t.exports=function(e,t){var o,i=2===arguments.length,r={video:!0,audio:!0},s="PERMISSION_DENIED",a="CONSTRAINT_NOT_SATISFIED";return i||(t=e,e=r),n?(n.call(navigator,e,function(e){t(null,e)},function(e){var n;"string"==typeof e?(n=new Error("NavigatorUserMediaError"),n.name=e===s?s:a):(n=e,n.name||(e.name=n[s]?s:a)),t(n)}),void 0):(o=new Error("NavigatorUserMediaError"),o.name="NOT_SUPPORTED_ERROR",t(o))}},{}],2:[function(e,t){function n(e){var t=this,n=e||{};this.config={debug:!1,localVideoEl:"",remoteVideosEl:"",autoRequestMedia:!1,peerConnectionConfig:{iceServers:[{url:"stun:stun.l.google.com:19302"}]},peerConnectionContraints:{optional:[{DtlsSrtpKeyAgreement:!0},{RtpDataChannels:!0}]},autoAdjustMic:!1,media:{audio:!0,video:!0},detectSpeakingEvents:!0,enableDataChannels:!0};var o;this.screenSharingSupport=i.screenSharing,this.logger=function(){return e.debug?e.logger||console:e.logger||u}();for(o in n)this.config[o]=n[o];i.support||this.logger.error("Your browser doesn't seem to support WebRTC"),this.peers=[],a.call(this),this.config.debug&&this.on("*",function(e,n,o){var i;i=t.config.logger===u?console:t.logger,i.log("event:",e,n,o)})}function o(e){var t=this;if(this.id=e.id,this.parent=e.parent,this.type=e.type||"video",this.oneway=e.oneway||!1,this.sharemyscreen=e.sharemyscreen||!1,this.browserPrefix=e.prefix,this.stream=e.stream,this.channels={},this.pc=new s(this.parent.config.peerConnectionConfig,this.parent.config.peerConnectionContraints),this.pc.on("ice",this.onIceCandidate.bind(this)),this.pc.on("addStream",this.handleRemoteStreamAdded.bind(this)),this.pc.on("addChannel",this.handleDataChannelAdded.bind(this)),this.pc.on("removeStream",this.handleStreamRemoved.bind(this)),this.pc.on("negotiationNeeded",this.emit.bind(this,"negotiationNeeded")),this.logger=this.parent.logger,"screen"===e.type?this.parent.localScreen&&this.sharemyscreen&&(this.logger.log("adding local screen stream to peer connection"),this.pc.addStream(this.parent.localScreen),this.broadcaster=e.broadcaster):this.pc.addStream(this.parent.localStream),this.parent.config.enableDataChannels&&i.dataChannel){try{if(this.reliableChannel=this.getDataChannel("reliable",{reliable:!0}),!this.reliableChannel.reliable)throw Error("Failed to make reliable channel")}catch(n){this.logger.warn("Failed to create reliable data channel."),this.reliableChannel=!1,delete this.channels.reliable}try{if(this.unreliableChannel=this.getDataChannel("unreliable",{reliable:!1,preset:!0}),this.unreliableChannel.unreliable!==!1)throw Error("Failed to make unreliable channel")}catch(n){this.logger.warn("Failed to create unreliable data channel."),this.unreliableChannel=!1,delete this.channels.unreliableChannel}}a.call(this),this.on("*",function(){t.parent.emit.apply(t.parent,arguments)})}var i=e("webrtcsupport"),r=e("getusermedia"),s=e("rtcpeerconnection"),a=e("wildemitter"),c=e("hark"),p=e("mediastream-gain"),u=e("mockconsole");n.prototype=Object.create(a.prototype,{constructor:{value:n}}),n.prototype.createPeer=function(e){var t;return e.parent=this,t=new o(e),this.peers.push(t),t},n.prototype.startLocalMedia=function(e,t){var n=this,o=e||{video:!0,audio:!0};r(o,function(e,i){e||(o.audio&&n.config.detectSpeakingEvents&&n.setupAudioMonitor(i),n.localStream=i,n.config.autoAdjustMic&&(n.gainController=new p(i),n.setMicIfEnabled(.5)),n.emit("localStream",i)),t&&t(e,i)})},n.prototype.stopLocalMedia=function(){this.localStream&&(this.localStream.stop(),this.emit("localStreamStopped"))},n.prototype.mute=function(){this._audioEnabled(!1),this.hardMuted=!0,this.emit("audioOff")},n.prototype.unmute=function(){this._audioEnabled(!0),this.hardMuted=!1,this.emit("audioOn")},n.prototype.setupAudioMonitor=function(e){this.logger.log("Setup audio");var t,n=c(e),o=this;n.on("speaking",function(){o.hardMuted||(o.setMicIfEnabled(1),o.sendToAll("speaking",{}),o.emit("speaking"))}),n.on("stopped_speaking",function(){o.hardMuted||(t&&clearTimeout(t),t=setTimeout(function(){o.setMicIfEnabled(.5),o.sendToAll("stopped_speaking",{}),o.emit("stoppedSpeaking")},1e3))})},n.prototype.setMicIfEnabled=function(e){this.config.autoAdjustMic&&this.gainController.setGain(e)},n.prototype.pauseVideo=function(){this._videoEnabled(!1),this.emit("videoOff")},n.prototype.resumeVideo=function(){this._videoEnabled(!0),this.emit("videoOn")},n.prototype.pause=function(){this._audioEnabled(!1),this.pauseVideo()},n.prototype.resume=function(){this._audioEnabled(!0),this.resumeVideo()},n.prototype._audioEnabled=function(e){this.setMicIfEnabled(e?1:0),this.localStream.getAudioTracks().forEach(function(t){t.enabled=!!e})},n.prototype._videoEnabled=function(e){this.localStream.getVideoTracks().forEach(function(t){t.enabled=!!e})},n.prototype.removePeers=function(e,t){this.getPeers(e,t).forEach(function(e){e.end()})},n.prototype.getPeers=function(e,t){return this.peers.filter(function(n){return!(e&&n.id!==e||t&&n.type!==t)})},n.prototype.sendToAll=function(e,t){this.peers.forEach(function(n){n.send(e,t)})},o.prototype=Object.create(a.prototype,{constructor:{value:o}}),o.prototype.handleMessage=function(e){var t=this;this.logger.log("getting",e.type,e),e.prefix&&(this.browserPrefix=e.prefix),"offer"===e.type?this.pc.answer(e.payload,function(e,n){t.send("answer",n)}):"answer"===e.type?this.pc.handleAnswer(e.payload):"candidate"===e.type?this.pc.processIce(e.payload):"speaking"===e.type?this.parent.emit("speaking",{id:e.from}):"stopped_speaking"===e.type&&this.parent.emit("stopped_speaking",{id:e.from})},o.prototype.send=function(e,t){var n={to:this.id,broadcaster:this.broadcaster,roomType:this.type,type:e,payload:t,prefix:i.prefix};this.logger.log("sending",e,n),this.parent.emit("message",n)},o.prototype._observeDataChannel=function(e){var t=this;e.onclose=this.emit.bind(this,"channelClose",e),e.onerror=this.emit.bind(this,"channelError",e),e.onmessage=function(n){t.emit("message",e.label,n.data,e,n)},e.onopen=this.emit.bind(this,"channelOpen",e)},o.prototype.getDataChannel=function(e,t){if(!i.dataChannel)return this.emit("error",new Error("createDataChannel not supported"));var n=this.channels[e];return t||(t={}),n?n:(n=this.channels[e]=this.pc.createDataChannel(e,t),this._observeDataChannel(n),n)},o.prototype.onIceCandidate=function(e){this.closed||(e?this.send("candidate",e):this.logger.log("End of candidates."))},o.prototype.start=function(){var e=this;this.pc.offer(function(t,n){e.send("offer",n)})},o.prototype.end=function(){this.pc.close(),this.handleStreamRemoved()},o.prototype.handleRemoteStreamAdded=function(e){this.stream?this.logger.warn("Already have a remote stream"):(this.stream=e.stream,this.parent.emit("peerStreamAdded",this))},o.prototype.handleStreamRemoved=function(){this.parent.peers.splice(this.parent.peers.indexOf(this),1),this.closed=!0,this.parent.emit("peerStreamRemoved",this)},o.prototype.handleDataChannelAdded=function(e){this.channels[e.name]=e},t.exports=n},{getusermedia:9,hark:12,"mediastream-gain":11,mockconsole:7,rtcpeerconnection:10,webrtcsupport:5,wildemitter:3}],11:[function(e,t){function n(e){if(this.support=o.webAudio&&o.mediaStream,this.gain=1,this.support){var t=this.context=new o.AudioContext;this.microphone=t.createMediaStreamSource(e),this.gainFilter=t.createGain(),this.destination=t.createMediaStreamDestination(),this.outputStream=this.destination.stream,this.microphone.connect(this.gainFilter),this.gainFilter.connect(this.destination),e.removeTrack(e.getAudioTracks()[0]),e.addTrack(this.outputStream.getAudioTracks()[0])}this.stream=e}var o=e("webrtcsupport");n.prototype.setGain=function(e){this.support&&(this.gainFilter.gain.value=e,this.gain=e)},n.prototype.getGain=function(){return this.gain},n.prototype.off=function(){return this.setGain(0)},n.prototype.on=function(){this.setGain(1)},t.exports=n},{webrtcsupport:13}],13:[function(e,t){var n=window.mozRTCPeerConnection||window.webkitRTCPeerConnection||window.RTCPeerConnection,o=window.mozRTCIceCandidate||window.RTCIceCandidate,i=window.mozRTCSessionDescription||window.RTCSessionDescription,r=function(){return window.mozRTCPeerConnection?"moz":window.webkitRTCPeerConnection?"webkit":void 0}(),s=window.webkitMediaStream||window.MediaStream,a=navigator.userAgent.match("Chrome")&&parseInt(navigator.userAgent.match(/Chrome\/(.*) /)[1],10)>=26,c=window.webkitAudioContext||window.AudioContext;t.exports={support:!!n,dataChannel:!!(n&&n.prototype&&n.prototype.createDataChannel),prefix:r,webAudio:!(!c||!c.prototype.createMediaStreamSource),mediaStream:!(!s||!s.prototype.removeTrack),screenSharing:a,AudioContext:c,PeerConnection:n,SessionDescription:i,IceCandidate:o}},{}],10:[function(e,t){function n(e,t){var n;this.pc=new i.PeerConnection(e,t),o.call(this),this.pc.onremovestream=this.emit.bind(this,"removeStream"),this.pc.onnegotiationneeded=this.emit.bind(this,"negotiationNeeded"),this.pc.oniceconnectionstatechange=this.emit.bind(this,"iceConnectionStateChange"),this.pc.onsignalingstatechange=this.emit.bind(this,"signalingStateChange"),this.pc.onaddstream=this._onAddStream.bind(this),this.pc.onicecandidate=this._onIce.bind(this),this.pc.ondatachannel=this._onDataChannel.bind(this),this.config={debug:!1,sdpHack:!0};for(n in e)this.config[n]=e[n];this.config.debug&&this.on("*",function(){var t=e.logger||console;t.log("PeerConnection event:",arguments)})}var o=e("wildemitter"),i=e("webrtcsupport");n.prototype=Object.create(o.prototype,{constructor:{value:n}}),n.prototype.addStream=function(e){this.localStream=e,this.pc.addStream(e)},n.prototype.processIce=function(e){this.pc.addIceCandidate(new i.IceCandidate(e))},n.prototype.offer=function(e,t){var n=this,o=2===arguments.length,i=o?e:{mandatory:{OfferToReceiveAudio:!0,OfferToReceiveVideo:!0}},r=o?t:e;this.pc.createOffer(function(e){e.sdp=n._applySdpHack(e.sdp),n.pc.setLocalDescription(e),n.emit("offer",e),r&&r(null,e)},function(e){n.emit("error",e),r&&r(e)},i)},n.prototype.answerAudioOnly=function(e,t){var n={mandatory:{OfferToReceiveAudio:!0,OfferToReceiveVideo:!1}};this._answer(e,n,t)},n.prototype.answerBroadcastOnly=function(e,t){var n={mandatory:{OfferToReceiveAudio:!1,OfferToReceiveVideo:!1}};this._answer(e,n,t)},n.prototype.answer=function(e,t,n){var o=3===arguments.length,i=o?n:t,r=o?t:{mandatory:{OfferToReceiveAudio:!0,OfferToReceiveVideo:!0}};this._answer(e,r,i)},n.prototype.handleAnswer=function(e){this.pc.setRemoteDescription(new i.SessionDescription(e))},n.prototype.close=function(){this.pc.close(),this.emit("close")},n.prototype._answer=function(e,t,n){var o=this;this.pc.setRemoteDescription(new i.SessionDescription(e)),this.pc.createAnswer(function(e){e.sdp=o._applySdpHack(e.sdp),o.pc.setLocalDescription(e),o.emit("answer",e),n&&n(null,e)},function(e){o.emit("error",e),n&&n(e)},t)},n.prototype._onIce=function(e){e.candidate?this.emit("ice",e.candidate):this.emit("endOfCandidates")},n.prototype._onDataChannel=function(e){this.emit("addChannel",e.channel)},n.prototype._onAddStream=function(e){this.remoteStream=e.stream,this.emit("addStream",e)},n.prototype._applySdpHack=function(e){if(!this.config.sdpHack)return e;var t=e.split("b=AS:30");return 2===t.length?t[0]+"b=AS:102400"+t[1]:e},n.prototype.createDataChannel=function(e,t){t||(t={});var n,o,r=!!t.reliable,s=t.protocol||"text/plain",a=!(!t.negotiated&&!t.preset);return"moz"===i.prefix?(n=r?{protocol:s,preset:a,stream:e}:{},o=this.pc.createDataChannel(e,n),o.binaryType="blob"):(n=r?{reliable:!0}:{reliable:!1},o=this.pc.createDataChannel(e,n)),o},t.exports=n},{webrtcsupport:5,wildemitter:3}],12:[function(e,t){function n(e,t){var n=-1/0;e.getFloatFrequencyData(t);for(var o=0,i=t.length;i>o;o++)t[o]>n&&t[o]<0&&(n=t[o]);return n}var o=e("wildemitter");t.exports=function(e,t){var i=new o;if(!window.webkitAudioContext)return i;var r,s,a,t=t||{},c=t.smoothing||.5,p=t.interval||100,u=t.threshold,h=t.play,d=new webkitAudioContext;a=d.createAnalyser(),a.fftSize=512,a.smoothingTimeConstant=c,s=new Float32Array(a.fftSize),e.jquery&&(e=e[0]),e instanceof HTMLAudioElement?(r=d.createMediaElementSource(e),"undefined"==typeof h&&(h=!0),u=u||-65):(r=d.createMediaStreamSource(e),u=u||-45),r.connect(a),h&&a.connect(d.destination),i.speaking=!1,i.setThreshold=function(e){u=e},i.setInterval=function(e){p=e};var l=function(){setTimeout(function(){var e=n(a,s);i.emit("volume_change",e,u),e>u?i.speaking||(i.speaking=!0,i.emit("speaking")):i.speaking&&(i.speaking=!1,i.emit("stopped_speaking")),l()},p)};return l(),i}},{wildemitter:3}]},{},[1])(1)});var io="undefined"==typeof module?{}:module.exports;!function(){!function(e,t){var n=e;n.version="0.9.11",n.protocol=1,n.transports=[],n.j=[],n.sockets={},n.connect=function(e,o){var i,r,s=n.util.parseUri(e);t&&t.location&&(s.protocol=s.protocol||t.location.protocol.slice(0,-1),s.host=s.host||(t.document?t.document.domain:t.location.hostname),s.port=s.port||t.location.port),i=n.util.uniqueUri(s);var a={host:s.host,secure:"https"==s.protocol,port:s.port||("https"==s.protocol?443:80),query:s.query||""};return n.util.merge(a,o),(a["force new connection"]||!n.sockets[i])&&(r=new n.Socket(a)),!a["force new connection"]&&r&&(n.sockets[i]=r),r=r||n.sockets[i],r.of(s.path.length>1?s.path:"")}}("object"==typeof module?module.exports:this.io={},this),function(e,t){var n=e.util={},o=/^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,i=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];n.parseUri=function(e){for(var t=o.exec(e||""),n={},r=14;r--;)n[i[r]]=t[r]||"";return n},n.uniqueUri=function(e){var n=e.protocol,o=e.host,i=e.port;return"document"in t?(o=o||document.domain,i=i||("https"==n&&"https:"!==document.location.protocol?443:document.location.port)):(o=o||"localhost",i||"https"!=n||(i=443)),(n||"http")+"://"+o+":"+(i||80)},n.query=function(e,t){var o=n.chunkQuery(e||""),i=[];n.merge(o,n.chunkQuery(t||""));for(var r in o)o.hasOwnProperty(r)&&i.push(r+"="+o[r]);return i.length?"?"+i.join("&"):""},n.chunkQuery=function(e){for(var t,n={},o=e.split("&"),i=0,r=o.length;r>i;++i)t=o[i].split("="),t[0]&&(n[t[0]]=t[1]);return n};var r=!1;n.load=function(e){return"document"in t&&"complete"===document.readyState||r?e():(n.on(t,"load",e,!1),void 0)},n.on=function(e,t,n,o){e.attachEvent?e.attachEvent("on"+t,n):e.addEventListener&&e.addEventListener(t,n,o)},n.request=function(e){if(e&&"undefined"!=typeof XDomainRequest&&!n.ua.hasCORS)return new XDomainRequest;if("undefined"!=typeof XMLHttpRequest&&(!e||n.ua.hasCORS))return new XMLHttpRequest;if(!e)try{return new(window[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}return null},"undefined"!=typeof window&&n.load(function(){r=!0}),n.defer=function(e){return n.ua.webkit&&"undefined"==typeof importScripts?(n.load(function(){setTimeout(e,100)}),void 0):e()},n.merge=function(e,t,o,i){var r,s=i||[],a="undefined"==typeof o?2:o;for(r in t)t.hasOwnProperty(r)&&n.indexOf(s,r)<0&&("object"==typeof e[r]&&a?n.merge(e[r],t[r],a-1,s):(e[r]=t[r],s.push(t[r])));return e},n.mixin=function(e,t){n.merge(e.prototype,t.prototype)},n.inherit=function(e,t){function n(){}n.prototype=t.prototype,e.prototype=new n},n.isArray=Array.isArray||function(e){return"[object Array]"===Object.prototype.toString.call(e)},n.intersect=function(e,t){for(var o=[],i=e.length>t.length?e:t,r=e.length>t.length?t:e,s=0,a=r.length;a>s;s++)~n.indexOf(i,r[s])&&o.push(r[s]);return o},n.indexOf=function(e,t,n){for(var o=e.length,n=0>n?0>n+o?0:n+o:n||0;o>n&&e[n]!==t;n++);return n>=o?-1:n},n.toArray=function(e){for(var t=[],n=0,o=e.length;o>n;n++)t.push(e[n]);return t},n.ua={},n.ua.hasCORS="undefined"!=typeof XMLHttpRequest&&function(){try{var e=new XMLHttpRequest}catch(t){return!1}return void 0!=e.withCredentials}(),n.ua.webkit="undefined"!=typeof navigator&&/webkit/i.test(navigator.userAgent),n.ua.iDevice="undefined"!=typeof navigator&&/iPad|iPhone|iPod/i.test(navigator.userAgent)}("undefined"!=typeof io?io:module.exports,this),function(e,t){function n(){}e.EventEmitter=n,n.prototype.on=function(e,n){return this.$events||(this.$events={}),this.$events[e]?t.util.isArray(this.$events[e])?this.$events[e].push(n):this.$events[e]=[this.$events[e],n]:this.$events[e]=n,this},n.prototype.addListener=n.prototype.on,n.prototype.once=function(e,t){function n(){o.removeListener(e,n),t.apply(this,arguments)}var o=this;return n.listener=t,this.on(e,n),this},n.prototype.removeListener=function(e,n){if(this.$events&&this.$events[e]){var o=this.$events[e];if(t.util.isArray(o)){for(var i=-1,r=0,s=o.length;s>r;r++)if(o[r]===n||o[r].listener&&o[r].listener===n){i=r;break}if(0>i)return this;o.splice(i,1),o.length||delete this.$events[e]}else(o===n||o.listener&&o.listener===n)&&delete this.$events[e]}return this},n.prototype.removeAllListeners=function(e){return void 0===e?(this.$events={},this):(this.$events&&this.$events[e]&&(this.$events[e]=null),this)},n.prototype.listeners=function(e){return this.$events||(this.$events={}),this.$events[e]||(this.$events[e]=[]),t.util.isArray(this.$events[e])||(this.$events[e]=[this.$events[e]]),this.$events[e]},n.prototype.emit=function(e){if(!this.$events)return!1;var n=this.$events[e];if(!n)return!1;var o=Array.prototype.slice.call(arguments,1);if("function"==typeof n)n.apply(this,o);else{if(!t.util.isArray(n))return!1;for(var i=n.slice(),r=0,s=i.length;s>r;r++)i[r].apply(this,o)}return!0}}("undefined"!=typeof io?io:module.exports,"undefined"!=typeof io?io:module.parent.exports),function(exports,nativeJSON){"use strict";function f(e){return 10>e?"0"+e:e}function date(e){return isFinite(e.valueOf())?e.getUTCFullYear()+"-"+f(e.getUTCMonth()+1)+"-"+f(e.getUTCDate())+"T"+f(e.getUTCHours())+":"+f(e.getUTCMinutes())+":"+f(e.getUTCSeconds())+"Z":null}function quote(e){return escapable.lastIndex=0,escapable.test(e)?'"'+e.replace(escapable,function(e){var t=meta[e];return"string"==typeof t?t:"\\u"+("0000"+e.charCodeAt(0).toString(16)).slice(-4)})+'"':'"'+e+'"'}function str(e,t){var n,o,i,r,s,a=gap,c=t[e];switch(c instanceof Date&&(c=date(e)),"function"==typeof rep&&(c=rep.call(t,e,c)),typeof c){case"string":return quote(c);case"number":return isFinite(c)?String(c):"null";case"boolean":case"null":return String(c);case"object":if(!c)return"null";if(gap+=indent,s=[],"[object Array]"===Object.prototype.toString.apply(c)){for(r=c.length,n=0;r>n;n+=1)s[n]=str(n,c)||"null";return i=0===s.length?"[]":gap?"[\n"+gap+s.join(",\n"+gap)+"\n"+a+"]":"["+s.join(",")+"]",gap=a,i}if(rep&&"object"==typeof rep)for(r=rep.length,n=0;r>n;n+=1)"string"==typeof rep[n]&&(o=rep[n],i=str(o,c),i&&s.push(quote(o)+(gap?": ":":")+i));else for(o in c)Object.prototype.hasOwnProperty.call(c,o)&&(i=str(o,c),i&&s.push(quote(o)+(gap?": ":":")+i));return i=0===s.length?"{}":gap?"{\n"+gap+s.join(",\n"+gap)+"\n"+a+"}":"{"+s.join(",")+"}",gap=a,i}}if(nativeJSON&&nativeJSON.parse)return exports.JSON={parse:nativeJSON.parse,stringify:nativeJSON.stringify};var JSON=exports.JSON={},cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,gap,indent,meta={"\b":"\\b","	":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},rep;JSON.stringify=function(e,t,n){var o;if(gap="",indent="","number"==typeof n)for(o=0;n>o;o+=1)indent+=" ";else"string"==typeof n&&(indent=n);if(rep=t,t&&"function"!=typeof t&&("object"!=typeof t||"number"!=typeof t.length))throw new Error("JSON.stringify");return str("",{"":e})},JSON.parse=function(text,reviver){function walk(e,t){var n,o,i=e[t];if(i&&"object"==typeof i)for(n in i)Object.prototype.hasOwnProperty.call(i,n)&&(o=walk(i,n),void 0!==o?i[n]=o:delete i[n]);return reviver.call(e,t,i)}var j;if(text=String(text),cx.lastIndex=0,cx.test(text)&&(text=text.replace(cx,function(e){return"\\u"+("0000"+e.charCodeAt(0).toString(16)).slice(-4)})),/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,"")))return j=eval("("+text+")"),"function"==typeof reviver?walk({"":j},""):j;throw new SyntaxError("JSON.parse")}}("undefined"!=typeof io?io:module.exports,"undefined"!=typeof JSON?JSON:void 0),function(e,t){var n=e.parser={},o=n.packets=["disconnect","connect","heartbeat","message","json","event","ack","error","noop"],i=n.reasons=["transport not supported","client not handshaken","unauthorized"],r=n.advice=["reconnect"],s=t.JSON,a=t.util.indexOf;n.encodePacket=function(e){var t=a(o,e.type),n=e.id||"",c=e.endpoint||"",p=e.ack,u=null;switch(e.type){case"error":var h=e.reason?a(i,e.reason):"",d=e.advice?a(r,e.advice):"";(""!==h||""!==d)&&(u=h+(""!==d?"+"+d:""));break;case"message":""!==e.data&&(u=e.data);break;case"event":var l={name:e.name};e.args&&e.args.length&&(l.args=e.args),u=s.stringify(l);break;case"json":u=s.stringify(e.data);break;case"connect":e.qs&&(u=e.qs);break;case"ack":u=e.ackId+(e.args&&e.args.length?"+"+s.stringify(e.args):"")}var f=[t,n+("data"==p?"+":""),c];return null!==u&&void 0!==u&&f.push(u),f.join(":")},n.encodePayload=function(e){var t="";if(1==e.length)return e[0];for(var n=0,o=e.length;o>n;n++){var i=e[n];t+="�"+i.length+"�"+e[n]}return t};var c=/([^:]+):([0-9]+)?(\+)?:([^:]+)?:?([\s\S]*)?/;n.decodePacket=function(e){var t=e.match(c);if(!t)return{};var n=t[2]||"",e=t[5]||"",a={type:o[t[1]],endpoint:t[4]||""};switch(n&&(a.id=n,a.ack=t[3]?"data":!0),a.type){case"error":var t=e.split("+");a.reason=i[t[0]]||"",a.advice=r[t[1]]||"";break;case"message":a.data=e||"";break;case"event":try{var p=s.parse(e);a.name=p.name,a.args=p.args}catch(u){}a.args=a.args||[];break;case"json":try{a.data=s.parse(e)}catch(u){}break;case"connect":a.qs=e||"";break;case"ack":var t=e.match(/^([0-9]+)(\+)?(.*)/);if(t&&(a.ackId=t[1],a.args=[],t[3]))try{a.args=t[3]?s.parse(t[3]):[]}catch(u){}break;case"disconnect":case"heartbeat":}return a},n.decodePayload=function(e){if("�"==e.charAt(0)){for(var t=[],o=1,i="";o<e.length;o++)"�"==e.charAt(o)?(t.push(n.decodePacket(e.substr(o+1).substr(0,i))),o+=Number(i)+1,i=""):i+=e.charAt(o);return t}return[n.decodePacket(e)]}}("undefined"!=typeof io?io:module.exports,"undefined"!=typeof io?io:module.parent.exports),function(e,t){function n(e,t){this.socket=e,this.sessid=t}e.Transport=n,t.util.mixin(n,t.EventEmitter),n.prototype.heartbeats=function(){return!0
},n.prototype.onData=function(e){if(this.clearCloseTimeout(),(this.socket.connected||this.socket.connecting||this.socket.reconnecting)&&this.setCloseTimeout(),""!==e){var n=t.parser.decodePayload(e);if(n&&n.length)for(var o=0,i=n.length;i>o;o++)this.onPacket(n[o])}return this},n.prototype.onPacket=function(e){return this.socket.setHeartbeatTimeout(),"heartbeat"==e.type?this.onHeartbeat():("connect"==e.type&&""==e.endpoint&&this.onConnect(),"error"==e.type&&"reconnect"==e.advice&&(this.isOpen=!1),this.socket.onPacket(e),this)},n.prototype.setCloseTimeout=function(){if(!this.closeTimeout){var e=this;this.closeTimeout=setTimeout(function(){e.onDisconnect()},this.socket.closeTimeout)}},n.prototype.onDisconnect=function(){return this.isOpen&&this.close(),this.clearTimeouts(),this.socket.onDisconnect(),this},n.prototype.onConnect=function(){return this.socket.onConnect(),this},n.prototype.clearCloseTimeout=function(){this.closeTimeout&&(clearTimeout(this.closeTimeout),this.closeTimeout=null)},n.prototype.clearTimeouts=function(){this.clearCloseTimeout(),this.reopenTimeout&&clearTimeout(this.reopenTimeout)},n.prototype.packet=function(e){this.send(t.parser.encodePacket(e))},n.prototype.onHeartbeat=function(){this.packet({type:"heartbeat"})},n.prototype.onOpen=function(){this.isOpen=!0,this.clearCloseTimeout(),this.socket.onOpen()},n.prototype.onClose=function(){this.isOpen=!1,this.socket.onClose(),this.onDisconnect()},n.prototype.prepareUrl=function(){var e=this.socket.options;return this.scheme()+"://"+e.host+":"+e.port+"/"+e.resource+"/"+t.protocol+"/"+this.name+"/"+this.sessid},n.prototype.ready=function(e,t){t.call(this)}}("undefined"!=typeof io?io:module.exports,"undefined"!=typeof io?io:module.parent.exports),function(e,t,n){function o(e){if(this.options={port:80,secure:!1,document:"document"in n?document:!1,resource:"socket.io",transports:t.transports,"connect timeout":1e4,"try multiple transports":!0,reconnect:!0,"reconnection delay":500,"reconnection limit":1/0,"reopen delay":3e3,"max reconnection attempts":10,"sync disconnect on unload":!1,"auto connect":!0,"flash policy port":10843,manualFlush:!1},t.util.merge(this.options,e),this.connected=!1,this.open=!1,this.connecting=!1,this.reconnecting=!1,this.namespaces={},this.buffer=[],this.doBuffer=!1,this.options["sync disconnect on unload"]&&(!this.isXDomain()||t.util.ua.hasCORS)){var o=this;t.util.on(n,"beforeunload",function(){o.disconnectSync()},!1)}this.options["auto connect"]&&this.connect()}function i(){}e.Socket=o,t.util.mixin(o,t.EventEmitter),o.prototype.of=function(e){return this.namespaces[e]||(this.namespaces[e]=new t.SocketNamespace(this,e),""!==e&&this.namespaces[e].packet({type:"connect"})),this.namespaces[e]},o.prototype.publish=function(){this.emit.apply(this,arguments);var e;for(var t in this.namespaces)this.namespaces.hasOwnProperty(t)&&(e=this.of(t),e.$emit.apply(e,arguments))},o.prototype.handshake=function(e){function n(t){t instanceof Error?(o.connecting=!1,o.onError(t.message)):e.apply(null,t.split(":"))}var o=this,r=this.options,s=["http"+(r.secure?"s":"")+":/",r.host+":"+r.port,r.resource,t.protocol,t.util.query(this.options.query,"t="+ +new Date)].join("/");if(this.isXDomain()&&!t.util.ua.hasCORS){var a=document.getElementsByTagName("script")[0],c=document.createElement("script");c.src=s+"&jsonp="+t.j.length,a.parentNode.insertBefore(c,a),t.j.push(function(e){n(e),c.parentNode.removeChild(c)})}else{var p=t.util.request();p.open("GET",s,!0),this.isXDomain()&&(p.withCredentials=!0),p.onreadystatechange=function(){4==p.readyState&&(p.onreadystatechange=i,200==p.status?n(p.responseText):403==p.status?o.onError(p.responseText):(o.connecting=!1,!o.reconnecting&&o.onError(p.responseText)))},p.send(null)}},o.prototype.getTransport=function(e){for(var n,o=e||this.transports,i=0;n=o[i];i++)if(t.Transport[n]&&t.Transport[n].check(this)&&(!this.isXDomain()||t.Transport[n].xdomainCheck(this)))return new t.Transport[n](this,this.sessionid);return null},o.prototype.connect=function(e){if(this.connecting)return this;var n=this;return n.connecting=!0,this.handshake(function(o,i,r,s){function a(e){return n.transport&&n.transport.clearTimeouts(),n.transport=n.getTransport(e),n.transport?(n.transport.ready(n,function(){n.connecting=!0,n.publish("connecting",n.transport.name),n.transport.open(),n.options["connect timeout"]&&(n.connectTimeoutTimer=setTimeout(function(){if(!n.connected&&(n.connecting=!1,n.options["try multiple transports"])){for(var e=n.transports;e.length>0&&e.splice(0,1)[0]!=n.transport.name;);e.length?a(e):n.publish("connect_failed")}},n.options["connect timeout"]))}),void 0):n.publish("connect_failed")}n.sessionid=o,n.closeTimeout=1e3*r,n.heartbeatTimeout=1e3*i,n.transports||(n.transports=n.origTransports=s?t.util.intersect(s.split(","),n.options.transports):n.options.transports),n.setHeartbeatTimeout(),a(n.transports),n.once("connect",function(){clearTimeout(n.connectTimeoutTimer),e&&"function"==typeof e&&e()})}),this},o.prototype.setHeartbeatTimeout=function(){if(clearTimeout(this.heartbeatTimeoutTimer),!this.transport||this.transport.heartbeats()){var e=this;this.heartbeatTimeoutTimer=setTimeout(function(){e.transport.onClose()},this.heartbeatTimeout)}},o.prototype.packet=function(e){return this.connected&&!this.doBuffer?this.transport.packet(e):this.buffer.push(e),this},o.prototype.setBuffer=function(e){this.doBuffer=e,!e&&this.connected&&this.buffer.length&&(this.options.manualFlush||this.flushBuffer())},o.prototype.flushBuffer=function(){this.transport.payload(this.buffer),this.buffer=[]},o.prototype.disconnect=function(){return(this.connected||this.connecting)&&(this.open&&this.of("").packet({type:"disconnect"}),this.onDisconnect("booted")),this},o.prototype.disconnectSync=function(){var e=t.util.request(),n=["http"+(this.options.secure?"s":"")+":/",this.options.host+":"+this.options.port,this.options.resource,t.protocol,"",this.sessionid].join("/")+"/?disconnect=1";e.open("GET",n,!1),e.send(null),this.onDisconnect("booted")},o.prototype.isXDomain=function(){var e=n.location.port||("https:"==n.location.protocol?443:80);return this.options.host!==n.location.hostname||this.options.port!=e},o.prototype.onConnect=function(){this.connected||(this.connected=!0,this.connecting=!1,this.doBuffer||this.setBuffer(!1),this.emit("connect"))},o.prototype.onOpen=function(){this.open=!0},o.prototype.onClose=function(){this.open=!1,clearTimeout(this.heartbeatTimeoutTimer)},o.prototype.onPacket=function(e){this.of(e.endpoint).onPacket(e)},o.prototype.onError=function(e){e&&e.advice&&"reconnect"===e.advice&&(this.connected||this.connecting)&&(this.disconnect(),this.options.reconnect&&this.reconnect()),this.publish("error",e&&e.reason?e.reason:e)},o.prototype.onDisconnect=function(e){var t=this.connected,n=this.connecting;this.connected=!1,this.connecting=!1,this.open=!1,(t||n)&&(this.transport.close(),this.transport.clearTimeouts(),t&&(this.publish("disconnect",e),"booted"!=e&&this.options.reconnect&&!this.reconnecting&&this.reconnect()))},o.prototype.reconnect=function(){function e(){if(n.connected){for(var e in n.namespaces)n.namespaces.hasOwnProperty(e)&&""!==e&&n.namespaces[e].packet({type:"connect"});n.publish("reconnect",n.transport.name,n.reconnectionAttempts)}clearTimeout(n.reconnectionTimer),n.removeListener("connect_failed",t),n.removeListener("connect",t),n.reconnecting=!1,delete n.reconnectionAttempts,delete n.reconnectionDelay,delete n.reconnectionTimer,delete n.redoTransports,n.options["try multiple transports"]=i}function t(){return n.reconnecting?n.connected?e():n.connecting&&n.reconnecting?n.reconnectionTimer=setTimeout(t,1e3):(n.reconnectionAttempts++>=o?n.redoTransports?(n.publish("reconnect_failed"),e()):(n.on("connect_failed",t),n.options["try multiple transports"]=!0,n.transports=n.origTransports,n.transport=n.getTransport(),n.redoTransports=!0,n.connect()):(n.reconnectionDelay<r&&(n.reconnectionDelay*=2),n.connect(),n.publish("reconnecting",n.reconnectionDelay,n.reconnectionAttempts),n.reconnectionTimer=setTimeout(t,n.reconnectionDelay)),void 0):void 0}this.reconnecting=!0,this.reconnectionAttempts=0,this.reconnectionDelay=this.options["reconnection delay"];var n=this,o=this.options["max reconnection attempts"],i=this.options["try multiple transports"],r=this.options["reconnection limit"];this.options["try multiple transports"]=!1,this.reconnectionTimer=setTimeout(t,this.reconnectionDelay),this.on("connect",t)}}("undefined"!=typeof io?io:module.exports,"undefined"!=typeof io?io:module.parent.exports,this),function(e,t){function n(e,t){this.socket=e,this.name=t||"",this.flags={},this.json=new o(this,"json"),this.ackPackets=0,this.acks={}}function o(e,t){this.namespace=e,this.name=t}e.SocketNamespace=n,t.util.mixin(n,t.EventEmitter),n.prototype.$emit=t.EventEmitter.prototype.emit,n.prototype.of=function(){return this.socket.of.apply(this.socket,arguments)},n.prototype.packet=function(e){return e.endpoint=this.name,this.socket.packet(e),this.flags={},this},n.prototype.send=function(e,t){var n={type:this.flags.json?"json":"message",data:e};return"function"==typeof t&&(n.id=++this.ackPackets,n.ack=!0,this.acks[n.id]=t),this.packet(n)},n.prototype.emit=function(e){var t=Array.prototype.slice.call(arguments,1),n=t[t.length-1],o={type:"event",name:e};return"function"==typeof n&&(o.id=++this.ackPackets,o.ack="data",this.acks[o.id]=n,t=t.slice(0,t.length-1)),o.args=t,this.packet(o)},n.prototype.disconnect=function(){return""===this.name?this.socket.disconnect():(this.packet({type:"disconnect"}),this.$emit("disconnect")),this},n.prototype.onPacket=function(e){function n(){o.packet({type:"ack",args:t.util.toArray(arguments),ackId:e.id})}var o=this;switch(e.type){case"connect":this.$emit("connect");break;case"disconnect":""===this.name?this.socket.onDisconnect(e.reason||"booted"):this.$emit("disconnect",e.reason);break;case"message":case"json":var i=["message",e.data];"data"==e.ack?i.push(n):e.ack&&this.packet({type:"ack",ackId:e.id}),this.$emit.apply(this,i);break;case"event":var i=[e.name].concat(e.args);"data"==e.ack&&i.push(n),this.$emit.apply(this,i);break;case"ack":this.acks[e.ackId]&&(this.acks[e.ackId].apply(this,e.args),delete this.acks[e.ackId]);break;case"error":e.advice?this.socket.onError(e):"unauthorized"==e.reason?this.$emit("connect_failed",e.reason):this.$emit("error",e.reason)}},o.prototype.send=function(){this.namespace.flags[this.name]=!0,this.namespace.send.apply(this.namespace,arguments)},o.prototype.emit=function(){this.namespace.flags[this.name]=!0,this.namespace.emit.apply(this.namespace,arguments)}}("undefined"!=typeof io?io:module.exports,"undefined"!=typeof io?io:module.parent.exports),function(e,t,n){function o(){t.Transport.apply(this,arguments)}e.websocket=o,t.util.inherit(o,t.Transport),o.prototype.name="websocket",o.prototype.open=function(){var e,o=t.util.query(this.socket.options.query),i=this;return e||(e=n.MozWebSocket||n.WebSocket),this.websocket=new e(this.prepareUrl()+o),this.websocket.onopen=function(){i.onOpen(),i.socket.setBuffer(!1)},this.websocket.onmessage=function(e){i.onData(e.data)},this.websocket.onclose=function(){i.onClose(),i.socket.setBuffer(!0)},this.websocket.onerror=function(e){i.onError(e)},this},o.prototype.send=t.util.ua.iDevice?function(e){var t=this;return setTimeout(function(){t.websocket.send(e)},0),this}:function(e){return this.websocket.send(e),this},o.prototype.payload=function(e){for(var t=0,n=e.length;n>t;t++)this.packet(e[t]);return this},o.prototype.close=function(){return this.websocket.close(),this},o.prototype.onError=function(e){this.socket.onError(e)},o.prototype.scheme=function(){return this.socket.options.secure?"wss":"ws"},o.check=function(){return"WebSocket"in n&&!("__addTask"in WebSocket)||"MozWebSocket"in n},o.xdomainCheck=function(){return!0},t.transports.push("websocket")}("undefined"!=typeof io?io.Transport:module.exports,"undefined"!=typeof io?io:module.parent.exports,this),function(e,t,n){function o(e){e&&(t.Transport.apply(this,arguments),this.sendBuffer=[])}function i(){}e.XHR=o,t.util.inherit(o,t.Transport),o.prototype.open=function(){return this.socket.setBuffer(!1),this.onOpen(),this.get(),this.setCloseTimeout(),this},o.prototype.payload=function(e){for(var n=[],o=0,i=e.length;i>o;o++)n.push(t.parser.encodePacket(e[o]));this.send(t.parser.encodePayload(n))},o.prototype.send=function(e){return this.post(e),this},o.prototype.post=function(e){function t(){4==this.readyState&&(this.onreadystatechange=i,r.posting=!1,200==this.status?r.socket.setBuffer(!1):r.onClose())}function o(){this.onload=i,r.socket.setBuffer(!1)}var r=this;this.socket.setBuffer(!0),this.sendXHR=this.request("POST"),n.XDomainRequest&&this.sendXHR instanceof XDomainRequest?this.sendXHR.onload=this.sendXHR.onerror=o:this.sendXHR.onreadystatechange=t,this.sendXHR.send(e)},o.prototype.close=function(){return this.onClose(),this},o.prototype.request=function(e){var n=t.util.request(this.socket.isXDomain()),o=t.util.query(this.socket.options.query,"t="+ +new Date);if(n.open(e||"GET",this.prepareUrl()+o,!0),"POST"==e)try{n.setRequestHeader?n.setRequestHeader("Content-type","text/plain;charset=UTF-8"):n.contentType="text/plain"}catch(i){}return n},o.prototype.scheme=function(){return this.socket.options.secure?"https":"http"},o.check=function(e,o){try{var i=t.util.request(o),r=n.XDomainRequest&&i instanceof XDomainRequest,s=e&&e.options&&e.options.secure?"https:":"http:",a=n.location&&s!=n.location.protocol;if(i&&(!r||!a))return!0}catch(c){}return!1},o.xdomainCheck=function(e){return o.check(e,!0)}}("undefined"!=typeof io?io.Transport:module.exports,"undefined"!=typeof io?io:module.parent.exports,this),function(e,t){function n(){t.Transport.XHR.apply(this,arguments)}e.htmlfile=n,t.util.inherit(n,t.Transport.XHR),n.prototype.name="htmlfile",n.prototype.get=function(){this.doc=new(window[["Active"].concat("Object").join("X")])("htmlfile"),this.doc.open(),this.doc.write("<html></html>"),this.doc.close(),this.doc.parentWindow.s=this;var e=this.doc.createElement("div");e.className="socketio",this.doc.body.appendChild(e),this.iframe=this.doc.createElement("iframe"),e.appendChild(this.iframe);var n=this,o=t.util.query(this.socket.options.query,"t="+ +new Date);this.iframe.src=this.prepareUrl()+o,t.util.on(window,"unload",function(){n.destroy()})},n.prototype._=function(e,t){this.onData(e);try{var n=t.getElementsByTagName("script")[0];n.parentNode.removeChild(n)}catch(o){}},n.prototype.destroy=function(){if(this.iframe){try{this.iframe.src="about:blank"}catch(e){}this.doc=null,this.iframe.parentNode.removeChild(this.iframe),this.iframe=null,CollectGarbage()}},n.prototype.close=function(){return this.destroy(),t.Transport.XHR.prototype.close.call(this)},n.check=function(e){if("undefined"!=typeof window&&["Active"].concat("Object").join("X")in window)try{var n=new(window[["Active"].concat("Object").join("X")])("htmlfile");return n&&t.Transport.XHR.check(e)}catch(o){}return!1},n.xdomainCheck=function(){return!1},t.transports.push("htmlfile")}("undefined"!=typeof io?io.Transport:module.exports,"undefined"!=typeof io?io:module.parent.exports),function(e,t,n){function o(){t.Transport.XHR.apply(this,arguments)}function i(){}e["xhr-polling"]=o,t.util.inherit(o,t.Transport.XHR),t.util.merge(o,t.Transport.XHR),o.prototype.name="xhr-polling",o.prototype.heartbeats=function(){return!1},o.prototype.open=function(){var e=this;return t.Transport.XHR.prototype.open.call(e),!1},o.prototype.get=function(){function e(){4==this.readyState&&(this.onreadystatechange=i,200==this.status?(r.onData(this.responseText),r.get()):r.onClose())}function t(){this.onload=i,this.onerror=i,r.retryCounter=1,r.onData(this.responseText),r.get()}function o(){r.retryCounter++,!r.retryCounter||r.retryCounter>3?r.onClose():r.get()}if(this.isOpen){var r=this;this.xhr=this.request(),n.XDomainRequest&&this.xhr instanceof XDomainRequest?(this.xhr.onload=t,this.xhr.onerror=o):this.xhr.onreadystatechange=e,this.xhr.send(null)}},o.prototype.onClose=function(){if(t.Transport.XHR.prototype.onClose.call(this),this.xhr){this.xhr.onreadystatechange=this.xhr.onload=this.xhr.onerror=i;try{this.xhr.abort()}catch(e){}this.xhr=null}},o.prototype.ready=function(e,n){var o=this;t.util.defer(function(){n.call(o)})},t.transports.push("xhr-polling")}("undefined"!=typeof io?io.Transport:module.exports,"undefined"!=typeof io?io:module.parent.exports,this),function(e,t,n){function o(){t.Transport["xhr-polling"].apply(this,arguments),this.index=t.j.length;var e=this;t.j.push(function(t){e._(t)})}var i=n.document&&"MozAppearance"in n.document.documentElement.style;e["jsonp-polling"]=o,t.util.inherit(o,t.Transport["xhr-polling"]),o.prototype.name="jsonp-polling",o.prototype.post=function(e){function n(){o(),i.socket.setBuffer(!1)}function o(){i.iframe&&i.form.removeChild(i.iframe);try{s=document.createElement('<iframe name="'+i.iframeId+'">')}catch(e){s=document.createElement("iframe"),s.name=i.iframeId}s.id=i.iframeId,i.form.appendChild(s),i.iframe=s}var i=this,r=t.util.query(this.socket.options.query,"t="+ +new Date+"&i="+this.index);if(!this.form){var s,a=document.createElement("form"),c=document.createElement("textarea"),p=this.iframeId="socketio_iframe_"+this.index;a.className="socketio",a.style.position="absolute",a.style.top="0px",a.style.left="0px",a.style.display="none",a.target=p,a.method="POST",a.setAttribute("accept-charset","utf-8"),c.name="d",a.appendChild(c),document.body.appendChild(a),this.form=a,this.area=c}this.form.action=this.prepareUrl()+r,o(),this.area.value=t.JSON.stringify(e);try{this.form.submit()}catch(u){}this.iframe.attachEvent?s.onreadystatechange=function(){"complete"==i.iframe.readyState&&n()}:this.iframe.onload=n,this.socket.setBuffer(!0)},o.prototype.get=function(){var e=this,n=document.createElement("script"),o=t.util.query(this.socket.options.query,"t="+ +new Date+"&i="+this.index);this.script&&(this.script.parentNode.removeChild(this.script),this.script=null),n.async=!0,n.src=this.prepareUrl()+o,n.onerror=function(){e.onClose()};var r=document.getElementsByTagName("script")[0];r.parentNode.insertBefore(n,r),this.script=n,i&&setTimeout(function(){var e=document.createElement("iframe");document.body.appendChild(e),document.body.removeChild(e)},100)},o.prototype._=function(e){return this.onData(e),this.isOpen&&this.get(),this},o.prototype.ready=function(e,n){var o=this;return i?(t.util.load(function(){n.call(o)}),void 0):n.call(this)},o.check=function(){return"document"in n},o.xdomainCheck=function(){return!0},t.transports.push("jsonp-polling")}("undefined"!=typeof io?io.Transport:module.exports,"undefined"!=typeof io?io:module.parent.exports,this),"function"==typeof define&&define.amd&&define([],function(){return io})}();