serverlib.js

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t=this._startPeerConnection();if(this.connection.peerConnection=t,this.connection.type===f.ConnectionType.Media&&e._stream&&this._addTracksToConnection(e._stream,t),e.originator){if(this.connection.type===f.ConnectionType.Data){var n=this.connection,r={};u.util.supports.sctp||(r={reliable:e.reliable});var o=t.createDataChannel(n.label,r);n.initialize(o)}this._makeOffer()}else this.handleSDP("OFFER",e.sdp)},e.prototype._startPeerConnection=function(){l.default.log("Creating RTCPeerConnection.");var e={};this.connection.type!==f.ConnectionType.Data||u.util.supports.sctp?this.connection.type===f.ConnectionType.Media&&(e={optional:[{DtlsSrtpKeyAgreement:!0}]}):e={optional:[{RtpDataChannels:!0}]};var t=new p.RTCPeerConnection(this.connection.provider.options.config,e);return this._setupListeners(t),t},e.prototype._setupListeners=function(e){var t=this,n=this.connection.peer,r=this.connection.connectionId,o=this.connection.type,i=this.connection.provider;l.default.log("Listening for ICE candidates."),e.onicecandidate=function(e){e.candidate&&(l.default.log("Received ICE candidates for:",n),i.socket.send({type:f.ServerMessageType.Candidate,payload:{candidate:e.candidate,type:o,connectionId:r},dst:n}))},e.oniceconnectionstatechange=function(){switch(e.iceConnectionState){case"failed":l.default.log("iceConnectionState is failed, closing connections to "+n),t.connection.emit(f.ConnectionEventType.Error,new Error("Negotiation of connection to "+n+" failed.")),t.connection.close();break;case"closed":l.default.log("iceConnectionState is closed, closing connections to "+n),t.connection.emit(f.ConnectionEventType.Error,new Error("Negotiation of connection to "+n+" failed.")),t.connection.close();break;case"disconnected":l.default.log("iceConnectionState is disconnected, closing connections to "+n);break;case"completed":e.onicecandidate=u.util.noop}t.connection.emit(f.ConnectionEventType.IceStateChanged,e.iceConnectionState)},l.default.log("Listening for data channel"),e.ondatachannel=function(e){l.default.log("Received data channel");var t=e.channel;i.getConnection(n,r).initialize(t)},l.default.log("Listening for remote stream"),e.ontrack=function(e){l.default.log("Received remote stream");var o=e.streams[0],a=i.getConnection(n,r);if(a.type===f.ConnectionType.Media){var s=a;t._addStreamToMediaConnection(o,s)}}},e.prototype.cleanup=function(){l.default.log("Cleaning up PeerConnection to "+this.connection.peer);var e=this.connection.peerConnection;if(e){this.connection.peerConnection=null,e.onicecandidate=e.oniceconnectionstatechange=e.ondatachannel=e.ontrack=function(){};var t="closed"!==e.signalingState,n=!1;if(this.connection.type===f.ConnectionType.Data){var r=this.connection.dataChannel;n=r.readyState&&"closed"!==r.readyState}(t||n)&&e.close()}},e.prototype._makeOffer=function(){return o(this,void 0,Promise,function(){var e,t,n,o,a,s,p;return i(this,function(i){switch(i.label){case 0:e=this.connection.peerConnection,t=this.connection.provider,i.label=1;case 1:return i.trys.push([1,7,,8]),[4,e.createOffer(this.connection.options.constraints)];case 2:n=i.sent(),l.default.log("Created offer."),u.util.supports.sctp||this.connection.type!==f.ConnectionType.Data||(a=this.connection).reliable&&(n.sdp=c.higherBandwidthSDP(n.sdp)),this.connection.options.sdpTransform&&"function"==typeof this.connection.options.sdpTransform&&(n.sdp=this.connection.options.sdpTransform(n.sdp)||n.sdp),i.label=3;case 3:return i.trys.push([3,5,,6]),[4,e.setLocalDescription(n)];case 4:return i.sent(),l.default.log("Set localDescription:",n,"for:"+this.connection.peer),o={sdp:n,type:this.connection.type,connectionId:this.connection.connectionId,metadata:this.connection.metadata,browser:u.util.browser},this.connection.type===f.ConnectionType.Data&&(a=this.connection,o=r({},o,{label:a.label,reliable:a.reliable,serialization:a.serialization})),t.socket.send({type:f.ServerMessageType.Offer,payload:o,dst:this.connection.peer}),[3,6];case 5:return"OperationError: Failed to set local offer sdp: Called in wrong state: kHaveRemoteOffer"!=(s=i.sent())&&(t.emitError(f.PeerErrorType.WebRTC,s),l.default.log("Failed to setLocalDescription, ",s)),[3,6];case 6:return[3,8];case 7:return p=i.sent(),t.emitError(f.PeerErrorType.WebRTC,p),l.default.log("Failed to createOffer, ",p),[3,8];case 8:return[2]}})})},e.prototype._makeAnswer=function(){return o(this,void 0,Promise,function(){var e,t,n,r,o;return i(this,function(i){switch(i.label){case 0:e=this.connection.peerConnection,t=this.connection.provider,i.label=1;case 1:return i.trys.push([1,7,,8]),[4,e.createAnswer()];case 2:n=i.sent(),l.default.log("Created answer."),u.util.supports.sctp||this.connection.type!==f.ConnectionType.Data||this.connection.reliable&&(n.sdp=c.higherBandwidthSDP(n.sdp)),i.label=3;case 3:return i.trys.push([3,5,,6]),[4,e.setLocalDescription(n)];case 4:return i.sent(),l.default.log("Set localDescription:",n,"for:"+this.connection.peer),t.socket.send({type:f.ServerMessageType.Answer,payload:{sdp:n,type:this.connection.type,connectionId:this.connection.connectionId,browser:u.util.browser},dst:this.connection.peer}),[3,6];case 5:return r=i.sent(),t.emitError(f.PeerErrorType.WebRTC,r),l.default.log("Failed to setLocalDescription, ",r),[3,6];case 6:return[3,8];case 7:return o=i.sent(),t.emitError(f.PeerErrorType.WebRTC,o),l.default.log("Failed to create answer, ",o),[3,8];case 8:return[2]}})})},e.prototype.handleSDP=function(e,t){return o(this,void 0,Promise,function(){var n,r,o,a;return i(this,function(i){switch(i.label){case 0:t=new p.RTCSessionDescription(t),n=this.connection.peerConnection,r=this.connection.provider,l.default.log("Setting remote description",t),o=this,i.label=1;case 1:return i.trys.push([1,5,,6]),[4,n.setRemoteDescription(t)];case 2:return i.sent(),l.default.log("Set remoteDescription:"+e+" for:"+this.connection.peer),"OFFER"!==e?[3,4]:[4,o._makeAnswer()];case 3:i.sent(),i.label=4;case 4:return[3,6];case 5:return a=i.sent(),r.emitError(f.PeerErrorType.WebRTC,a),l.default.log("Failed to setRemoteDescription, ",a),[3,6];case 6:return[2]}})})},e.prototype.handleCandidate=function(e){return o(this,void 0,Promise,function(){var t,n,r,o,a;return i(this,function(i){switch(i.label){case 0:t=e.candidate,n=e.sdpMLineIndex,r=this.connection.peerConnection,o=this.connection.provider,i.label=1;case 1:return i.trys.push([1,3,,4]),[4,r.addIceCandidate(new p.RTCIceCandidate({sdpMLineIndex:n,candidate:t}))];case 2:return i.sent(),l.default.log("Added ICE candidate for:"+this.connection.peer),[3,4];case 3:return a=i.sent(),o.emitError(f.PeerErrorType.WebRTC,a),l.default.log("Failed to handleCandidate, ",a),[3,4];case 4:return[2]}})})},e.prototype._addTracksToConnection=function(e,t){if(l.default.log("add tracks from stream "+e.id+" to peer connection"),!t.addTrack)return l.default.error("Your browser does't support RTCPeerConnection#addTrack. Ignored.");e.getTracks().forEach(function(n){t.addTrack(n,e)})},e.prototype._addStreamToMediaConnection=function(e,t){l.default.log("add stream "+e.id+" to media connection "+t.connectionId),t.addStream(e)},e}();n.Negotiator=h},{reliable:"aYFJ","./util":"BHXf","./logger":"8WOs","./adapter":"sXtV","./enums":"9ZRY"}],tQFK:[function(e,t,n){"use strict";var r=this&&this.__extends||function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}();Object.defineProperty(n,"__esModule",{value:!0});var o=function(e){function t(t,n,r){var o=e.call(this)||this;return o.peer=t,o.provider=n,o.options=r,o._open=!1,o.metadata=r.metadata,o}return r(t,e),Object.defineProperty(t.prototype,"open",{get:function(){return this._open},enumerable:!0,configurable:!0}),t}(e("eventemitter3").EventEmitter);n.BaseConnection=o},{eventemitter3:"2JJl"}],dbHP:[function(e,t,n){"use strict";var r=this&&this.__extends||function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),o=this&&this.__assign||function(){return(o=Object.assign||function(e){for(var t,n=1,r=arguments.length;n<r;n++)for(var o in t=arguments[n])Object.prototype.hasOwnProperty.call(t,o)&&(e[o]=t[o]);return e}).apply(this,arguments)},i=this&&this.__values||function(e){var t="function"==typeof Symbol&&e[Symbol.iterator],n=0;return t?t.call(e):{next:function(){return e&&n>=e.length&&(e=void 0),{value:e&&e[n++],done:!e}}}},a=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(n,"__esModule",{value:!0});var s=e("./util"),c=a(e("./logger")),u=e("./negotiator"),l=e("./enums"),p=function(e){function t(n,r,o){var i=e.call(this,n,r,o)||this;return i._localStream=i.options._stream,i.connectionId=i.options.connectionId||t.ID_PREFIX+s.util.randomToken(),i._negotiator=new u.Negotiator(i),i._localStream&&i._negotiator.startConnection({_stream:i._localStream,originator:!0}),i}return r(t,e),Object.defineProperty(t.prototype,"type",{get:function(){return l.ConnectionType.Media},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"localStream",{get:function(){return this._localStream},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"remoteStream",{get:function(){return this._remoteStream},enumerable:!0,configurable:!0}),t.prototype.addStream=function(t){c.default.log("Receiving stream",t),this._remoteStream=t,e.prototype.emit.call(this,l.ConnectionEventType.Stream,t)},t.prototype.handleMessage=function(e){var t=e.type,n=e.payload;switch(e.type){case l.ServerMessageType.Answer:this._negotiator.handleSDP(t,n.sdp),this._open=!0;break;case l.ServerMessageType.Candidate:this._negotiator.handleCandidate(n.candidate);break;default:c.default.warn("Unrecognized message type:"+t+" from peer:"+this.peer)}},t.prototype.answer=function(e){var t,n;if(this._localStream)c.default.warn("Local stream already exists on this MediaConnection. 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r=this&&this.__extends||function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),o=this&&this.__values||function(e){var t="function"==typeof Symbol&&e[Symbol.iterator],n=0;return t?t.call(e):{next:function(){return e&&n>=e.length&&(e=void 0),{value:e&&e[n++],done:!e}}}},i=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t.default=e,t};Object.defineProperty(n,"__esModule",{value:!0});var a=e("reliable"),s=e("./util"),c=i(e("./logger")),u=e("./negotiator"),l=e("./enums"),p=function(e){function t(n,r,o){var i=e.call(this,n,r,o)||this;return 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e=this;if(s.util.supports.sctp&&(this.dataChannel.binaryType="arraybuffer"),this.dataChannel.onopen=function(){c.default.log("Data channel connection success"),e._open=!0,e.emit(l.ConnectionEventType.Open)},!s.util.supports.sctp&&this.reliable){var t=c.default.logLevel>c.LogLevel.Disabled;this._reliable=new a.Reliable(this.dataChannel,t)}this._reliable?this._reliable.onmessage=function(t){e.emit(l.ConnectionEventType.Data,t)}:this.dataChannel.onmessage=function(t){e._handleDataMessage(t)},this.dataChannel.onclose=function(){c.default.log("DataChannel closed for:",e.peer),e.close()}},t.prototype._handleDataMessage=function(t){var n=this,r=t.data,o=r.constructor;if(this.serialization===l.SerializationType.Binary||this.serialization===l.SerializationType.BinaryUTF8){if(o===Blob)return void s.util.blobToArrayBuffer(r,function(e){r=s.util.unpack(e),n.emit(l.ConnectionEventType.Data,r)});if(o===ArrayBuffer)r=s.util.unpack(r);else if(o===String){var i=s.util.binaryStringToArrayBuffer(r);r=s.util.unpack(i)}}else this.serialization===l.SerializationType.JSON&&(r=JSON.parse(r));if(r.__peerData){var a=r.__peerData,c=this._chunkedData[a]||{data:[],count:0,total:r.total};return c.data[r.n]=r.data,c.count++,c.total===c.count&&(delete this._chunkedData[a],r=new Blob(c.data),this._handleDataMessage({data:r})),void(this._chunkedData[a]=c)}e.prototype.emit.call(this,l.ConnectionEventType.Data,r)},t.prototype.close=function(){this._buffer=[],this._bufferSize=0,this._negotiator&&(this._negotiator.cleanup(),this._negotiator=null),this.provider&&(this.provider._removeConnection(this),this.provider=null),this.open&&(this._open=!1,e.prototype.emit.call(this,l.ConnectionEventType.Close))},t.prototype.send=function(t,n){var r=this;if(this.open)if(this._reliable)this._reliable.send(t);else if(this.serialization===l.SerializationType.JSON)this._bufferedSend(JSON.stringify(t));else if(this.serialization===l.SerializationType.Binary||this.serialization===l.SerializationType.BinaryUTF8){var o=s.util.pack(t);if((s.util.chunkedBrowsers[this._peerBrowser]||s.util.chunkedBrowsers[s.util.browser])&&!n&&o.size>s.util.chunkedMTU)return void this._sendChunks(o);s.util.supports.sctp?s.util.supports.binaryBlob?this._bufferedSend(o):s.util.blobToArrayBuffer(o,function(e){r._bufferedSend(e)}):s.util.blobToBinaryString(o,function(e){r._bufferedSend(e)})}else this._bufferedSend(t);else e.prototype.emit.call(this,l.ConnectionEventType.Error,new Error("Connection is not open. You should listen for the `open` event before sending messages."))},t.prototype._bufferedSend=function(e){!this._buffering&&this._trySend(e)||(this._buffer.push(e),this._bufferSize=this._buffer.length)},t.prototype._trySend=function(t){var n=this;if(!this.open)return!1;try{this.dataChannel.send(t)}catch(e){return this._buffering=!0,setTimeout(function(){n._buffering=!1,n._tryBuffer()},100),!1}return!0},t.prototype._tryBuffer=function(){if(this.open&&0!==this._buffer.length){var e=this._buffer[0];this._trySend(e)&&(this._buffer.shift(),this._bufferSize=this._buffer.length,this._tryBuffer())}},t.prototype._sendChunks=function(e){var t,n,r=s.util.chunk(e);try{for(var i=o(r),a=i.next();!a.done;a=i.next()){var c=a.value;this.send(c,!0)}}catch(p){t={error:p}}finally{try{a&&!a.done&&(n=i.return)&&n.call(i)}finally{if(t)throw t.error}}},t.prototype.handleMessage=function(e){var t=e.payload;switch(e.type){case l.ServerMessageType.Answer:this._peerBrowser=t.browser,this._negotiator.handleSDP(e.type,t.sdp);break;case l.ServerMessageType.Candidate:this._negotiator.handleCandidate(t.candidate);break;default:c.default.warn("Unrecognized message type:",e.type,"from peer:",this.peer)}},t.ID_PREFIX="dc_",t}(e("./baseconnection").BaseConnection);n.DataConnection=p},{reliable:"aYFJ","./util":"BHXf","./logger":"8WOs","./negotiator":"HCdX","./enums":"9ZRY","./baseconnection":"tQFK"}],in7L:[function(e,t,n){"use strict";var r=this&&this.__awaiter||function(e,t,n,r){return new(n||(n=Promise))(function(o,i){function a(e){try{c(r.next(e))}catch(t){i(t)}}function s(e){try{c(r.throw(e))}catch(t){i(t)}}function c(e){e.done?o(e.value):new n(function(t){t(e.value)}).then(a,s)}c((r=r.apply(e,t||[])).next())})},o=this&&this.__generator||function(e,t){var n,r,o,i,a={label:0,sent:function(){if(1&o[0])throw o[1];return o[1]},trys:[],ops:[]};return i={next:s(0),throw:s(1),return:s(2)},"function"==typeof Symbol&&(i[Symbol.iterator]=function(){return this}),i;function s(i){return function(s){return function(i){if(n)throw new TypeError("Generator is already executing.");for(;a;)try{if(n=1,r&&(o=2&i[0]?r.return:i[0]?r.throw||((o=r.return)&&o.call(r),0):r.next)&&!(o=o.call(r,i[1])).done)return o;switch(r=0,o&&(i=[2&i[0],o.value]),i[0]){case 0:case 1:o=i;break;case 4:return a.label++,{value:i[1],done:!1};case 5:a.label++,r=i[1],i=[0];continue;case 7:i=a.ops.pop(),a.trys.pop();continue;default:if(!(o=(o=a.trys).length>0&&o[o.length-1])&&(6===i[0]||2===i[0])){a=0;continue}if(3===i[0]&&(!o||i[1]>o[0]&&i[1]<o[3])){a.label=i[1];break}if(6===i[0]&&a.label<o[1]){a.label=o[1],o=i;break}if(o&&a.label<o[2]){a.label=o[2],a.ops.push(i);break}o[2]&&a.ops.pop(),a.trys.pop();continue}i=t.call(e,a)}catch(s){i=[6,s],r=0}finally{n=o=0}if(5&i[0])throw i[1];return{value:i[0]?i[1]:void 0,done:!0}}([i,s])}}},i=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(n,"__esModule",{value:!0});var a=e("./util"),s=i(e("./logger")),c=function(){function e(e){this._options=e}return e.prototype._buildUrl=function(e){return(this._options.secure?"https://":"http://")+this._options.host+":"+this._options.port+this._options.path+this._options.key+"/"+e+"?ts="+(new Date).getTime()+Math.random()},e.prototype.retrieveId=function(){return r(this,void 0,Promise,function(){var e,t,n,r;return o(this,function(o){switch(o.label){case 0:e=this._buildUrl("id"),o.label=1;case 1:return o.trys.push([1,3,,4]),[4,fetch(e)];case 2:if(200!==(t=o.sent()).status)throw new Error("Error. Status:"+t.status);return[2,t.text()];case 3:throw n=o.sent(),s.default.error("Error retrieving ID",n),r="","/"===this._options.path&&this._options.host!==a.util.CLOUD_HOST&&(r=" If you passed in a `path` to your self-hosted PeerServer, you'll also need to pass in that same path when creating a new Peer."),new Error("Could not get an ID from the server."+r);case 4:return[2]}})})},e.prototype.listAllPeers=function(){return r(this,void 0,Promise,function(){var e,t,n,r;return o(this,function(o){switch(o.label){case 0:e=this._buildUrl("peers"),o.label=1;case 1:return o.trys.push([1,3,,4]),[4,fetch(e)];case 2:if(200!==(t=o.sent()).status){if(401===t.status)throw"",n=this._options.host===a.util.CLOUD_HOST?"It looks like you're using the cloud server. You can email team@peerjs.com to enable peer listing for your API key.":"You need to enable `allow_discovery` on your self-hosted PeerServer to use this feature.",new Error("It doesn't look like you have permission to list peers IDs. 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e&&n>=e.length&&(e=void 0),{value:e&&e[n++],done:!e}}}},a=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,o,i=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=i.next()).done;)a.push(r.value)}catch(l){o={error:l}}finally{try{r&&!r.done&&(n=i.return)&&n.call(i)}finally{if(o)throw o.error}}return a},s=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(n,"__esModule",{value:!0});var c=e("eventemitter3"),u=e("./util"),l=s(e("./logger")),p=e("./socket"),f=e("./mediaconnection"),h=e("./dataconnection"),d=e("./enums"),_=e("./api"),y=function(e){function t(n,r){var i=e.call(this)||this;return i._destroyed=!1,i._disconnected=!1,i._open=!1,i._connections=new Map,i._lostMessages=new Map,n&&n.constructor==Object?(r=n,n=void 0):n&&(n=n.toString()),r=o({debug:0,host:u.util.CLOUD_HOST,port:u.util.CLOUD_PORT,path:"/",key:t.DEFAULT_KEY,token:u.util.randomToken(),config:u.util.defaultConfig},r),i._options=r,"/"===r.host&&(r.host=window.location.hostname),"/"!==r.path[0]&&(r.path="/"+r.path),"/"!==r.path[r.path.length-1]&&(r.path+="/"),void 0===r.secure&&r.host!==u.util.CLOUD_HOST?r.secure=u.util.isSecure():r.host==u.util.CLOUD_HOST&&(r.secure=!0),r.logFunction&&l.default.setLogFunction(r.logFunction),l.default.logLevel=r.debug,u.util.supports.audioVideo||u.util.supports.data?u.util.validateId(n)?(i._api=new _.API(r),i._initializeServerConnection(),n?i._initialize(n):i._api.retrieveId().then(function(e){return i._initialize(e)}).catch(function(e){return i._abort(d.PeerErrorType.ServerError,e)}),i):(i._delayedAbort(d.PeerErrorType.InvalidID,'ID "'+n+'" is invalid'),i):(i._delayedAbort(d.PeerErrorType.BrowserIncompatible,"The current browser does not support WebRTC"),i)}return r(t,e),Object.defineProperty(t.prototype,"id",{get:function(){return this._id},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"options",{get:function(){return this._options},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"open",{get:function(){return this._open},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"socket",{get:function(){return this._socket},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"connections",{get:function(){var e,t,n=Object.create(null);try{for(var r=i(this._connections),o=r.next();!o.done;o=r.next()){var s=a(o.value,2),c=s[0],u=s[1];n[c]=u}}catch(h){e={error:h}}finally{try{o&&!o.done&&(t=r.return)&&t.call(r)}finally{if(e)throw e.error}}return n},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"destroyed",{get:function(){return this._destroyed},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"disconnected",{get:function(){return this._disconnected},enumerable:!0,configurable:!0}),t.prototype._initializeServerConnection=function(){var e=this;this._socket=new p.Socket(this._options.secure,this._options.host,this._options.port,this._options.path,this._options.key),this.socket.on(d.SocketEventType.Message,function(t){e._handleMessage(t)}),this.socket.on(d.SocketEventType.Error,function(t){e._abort(d.PeerErrorType.SocketError,t)}),this.socket.on(d.SocketEventType.Disconnected,function(){e.disconnected||(e.emitError(d.PeerErrorType.Network,"Lost connection to server."),e.disconnect())}),this.socket.on(d.SocketEventType.Close,function(){e.disconnected||e._abort(d.PeerErrorType.SocketClosed,"Underlying socket is already closed.")})},t.prototype._initialize=function(e){this._id=e,this.socket.start(this.id,this._options.token)},t.prototype._handleMessage=function(e){var t,n,r=e.type,o=e.payload,a=e.src;switch(r){case d.ServerMessageType.Open:this.emit(d.PeerEventType.Open,this.id),this._open=!0;break;case d.ServerMessageType.Error:this._abort(d.PeerErrorType.ServerError,o.msg);break;case d.ServerMessageType.IdTaken:this._abort(d.PeerErrorType.UnavailableID,'ID "'+this.id+'" is taken');break;case d.ServerMessageType.InvalidKey:this._abort(d.PeerErrorType.InvalidKey,'API KEY "'+this._options.key+'" is invalid');break;case d.ServerMessageType.Leave:l.default.log("Received leave message from",a),this._cleanupPeer(a),this._connections.delete(a);break;case d.ServerMessageType.Expire:this.emitError(d.PeerErrorType.PeerUnavailable,"Could not connect to peer "+a);break;case d.ServerMessageType.Offer:var s=o.connectionId;if((y=this.getConnection(a,s))&&(y.close(),l.default.warn("Offer received for existing Connection ID:",s)),o.type===d.ConnectionType.Media)y=new f.MediaConnection(a,this,{connectionId:s,_payload:o,metadata:o.metadata}),this._addConnection(a,y),this.emit(d.PeerEventType.Call,y);else{if(o.type!==d.ConnectionType.Data)return void l.default.warn("Received malformed connection type:",o.type);y=new h.DataConnection(a,this,{connectionId:s,_payload:o,metadata:o.metadata,label:o.label,serialization:o.serialization,reliable:o.reliable}),this._addConnection(a,y),this.emit(d.PeerEventType.Connection,y)}var c=this._getMessages(s);try{for(var u=i(c),p=u.next();!p.done;p=u.next()){var _=p.value;y.handleMessage(_)}}catch(v){t={error:v}}finally{try{p&&!p.done&&(n=u.return)&&n.call(u)}finally{if(t)throw t.error}}break;default:if(!o)return void l.default.warn("You received a malformed message from "+a+" of type "+r);var y;s=o.connectionId,(y=this.getConnection(a,s))&&y.peerConnection?y.handleMessage(e):s?this._storeMessage(s,e):l.default.warn("You received an unrecognized message:",e)}},t.prototype._storeMessage=function(e,t){this._lostMessages.has(e)||this._lostMessages.set(e,[]),this._lostMessages.get(e).push(t)},t.prototype._getMessages=function(e){var t=this._lostMessages.get(e);return t?(this._lostMessages.delete(e),t):[]},t.prototype.connect=function(e,t){if(void 0===t&&(t={}),this.disconnected)return l.default.warn("You cannot connect to a new Peer because you called .disconnect() on this Peer and ended your connection with the server. You can create a new Peer to reconnect, or call reconnect on this peer if you believe its ID to still be available."),void this.emitError(d.PeerErrorType.Disconnected,"Cannot connect to new Peer after disconnecting from server.");var n=new h.DataConnection(e,this,t);return this._addConnection(e,n),n},t.prototype.call=function(e,t,n){if(void 0===n&&(n={}),this.disconnected)return l.default.warn("You cannot connect to a new Peer because you called .disconnect() on this Peer and ended your connection with the server. You can create a new Peer to reconnect."),void this.emitError(d.PeerErrorType.Disconnected,"Cannot connect to new Peer after disconnecting from server.");if(t){n._stream=t;var r=new f.MediaConnection(e,this,n);return this._addConnection(e,r),r}l.default.error("To call a peer, you must provide a stream from your browser's `getUserMedia`.")},t.prototype._addConnection=function(e,t){l.default.log("add connection "+t.type+":"+t.connectionId+"\n       to peerId:"+e),this._connections.has(e)||this._connections.set(e,[]),this._connections.get(e).push(t)},t.prototype._removeConnection=function(e){var t=this._connections.get(e.peer);if(t){var n=t.indexOf(e);-1!==n&&t.splice(n,1)}this._lostMessages.delete(e.connectionId)},t.prototype.getConnection=function(e,t){var n,r,o=this._connections.get(e);if(!o)return null;try{for(var a=i(o),s=a.next();!s.done;s=a.next()){var c=s.value;if(c.connectionId===t)return c}}catch(f){n={error:f}}finally{try{s&&!s.done&&(r=a.return)&&r.call(a)}finally{if(n)throw n.error}}return null},t.prototype._delayedAbort=function(e,t){var n=this;setTimeout(function(){n._abort(e,t)},0)},t.prototype._abort=function(e,t){l.default.error("Aborting!"),this._lastServerId?this.disconnect():this.destroy(),this.emitError(e,t)},t.prototype.emitError=function(e,t){l.default.error("Error:",t),"string"==typeof t&&(t=new Error(t)),t.type=e,this.emit(d.PeerEventType.Error,t)},t.prototype.destroy=function(){this.destroyed||(this._cleanup(),this.disconnect(),this._destroyed=!0)},t.prototype._cleanup=function(){var e,t;try{for(var n=i(this._connections.keys()),r=n.next();!r.done;r=n.next()){var o=r.value;this._cleanupPeer(o),this._connections.delete(o)}}catch(u){e={error:u}}finally{try{r&&!r.done&&(t=n.return)&&t.call(n)}finally{if(e)throw e.error}}this.emit(d.PeerEventType.Close)},t.prototype._cleanupPeer=function(e){var t,n,r=this._connections.get(e);if(r)try{for(var o=i(r),a=o.next();!a.done;a=o.next())a.value.close()}catch(l){t={error:l}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(t)throw t.error}}},t.prototype.disconnect=function(){var e=this;setTimeout(function(){e.disconnected||(e._disconnected=!0,e._open=!1,e.socket&&e.socket.close(),e.emit(d.PeerEventType.Disconnected,e.id),e._lastServerId=e.id,e._id=null)},0)},t.prototype.reconnect=function(){if(this.disconnected&&!this.destroyed)l.default.log("Attempting reconnection to server with ID "+this._lastServerId),this._disconnected=!1,this._initializeServerConnection(),this._initialize(this._lastServerId);else{if(this.destroyed)throw new Error("This peer cannot reconnect to the server. It has already been destroyed.");if(this.disconnected||this.open)throw new Error("Peer "+this.id+" cannot reconnect because it is not disconnected from the server!");l.default.error("In a hurry? We're still trying to make the initial connection!")}},t.prototype.listAllPeers=function(e){var t=this;void 0===e&&(e=function(e){}),this._api.listAllPeers().then(function(t){return e(t)}).catch(function(e){return t._abort(d.PeerErrorType.ServerError,e)})},t.DEFAULT_KEY="peerjs",t}(c.EventEmitter);n.Peer=y},{eventemitter3:"2JJl","./util":"BHXf","./logger":"8WOs","./socket":"wJlv","./mediaconnection":"dbHP","./dataconnection":"GBTQ","./enums":"9ZRY","./api":"in7L"}],iTK6:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=e("./util"),o=e("./peer");n.peerjs={Peer:o.Peer,util:r.util},n.default=o.Peer,window.peerjs=n.peerjs,window.Peer=o.Peer},{"./util":"BHXf","./peer":"Hxpd"}]},{},["iTK6"]);
},{}],"8/5V":[function(require,module,exports) {
"use strict";exports.__esModule=!0,exports.PRE_ID="uasfd87234huzweaf",exports.CONNECTION_PROPS=void 0;
},{}],"ZZJM":[function(require,module,exports) {
"use strict";exports.__esModule=!0;var e=function(){function e(){var e=this;this.lastMessageId=0,this.keepAliveInterval=70,this._lastPing=-1,this.numberOfStoredPings=20,this._pings=[],this._averagePing=-1,this.onConnectionDataCallback=function(n){if(n.type)switch(n.type){case"ping":e.sendMessage("pong",{id:n.id});break;case"pong":e.handlePongMessage(n.data.id);break;default:e.onMessage(n)}else console.warn("Messages with no type can not be processed.")},this.onConnectionCloseCallback=function(){e.onConnectionClose()},this.onConnectionErrorCallback=function(n){e.onConnectionError(n)}}return e.prototype.sendMessage=function(e,n,t){if(this._connection.open)return"string"==typeof e&&(e={type:e,data:n},n=t),e.id=this.lastMessageId++,n||e.reliable?(e.reliable=n=!0,this.sendMessageReliably(e)):this._connection.send(e),e.id;console.warn("Tried to send message with closed connection.")},e.prototype.sendMessageReliably=function(e){this._connection.send(e)},e.prototype.turnOnKeepAlive=function(){this._sendKeepAlive=!0,this.sendKeepAliveMessage()},e.prototype.turnOffKeepAlive=function(){this._sendKeepAlive=!1,clearTimeout(this.keepAliveTimeout)},e.prototype.sendKeepAliveMessage=function(){var e=this;this.lastPingId=this.sendMessage("ping"),this.lastPingStart=Date.now(),this.keepAliveTimeout=setTimeout(function(){e.sendKeepAliveMessage()},this.keepAliveInterval)},e.prototype.handlePongMessage=function(e){for(this._lastPing=Date.now()-this.lastPingStart,this._pings.push(this._lastPing);this._pings.length>this.numberOfStoredPings;)this._pings.splice(0,1);var n=this._pings.reduce(function(e,n){return e+n});this._averagePing=n/this._pings.length},Object.defineProperty(e.prototype,"connection",{get:function(){return this._connection},set:function(e){this._connection&&(this.connection.off("data",this.onConnectionDataCallback),this.connection.off("close",this.onConnectionCloseCallback),this.connection.off("error",this.onConnectionErrorCallback)),this._connection=e,e&&(this.connection.on("data",this.onConnectionDataCallback),this.connection.on("close",this.onConnectionCloseCallback),this.connection.on("error",this.onConnectionErrorCallback))},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"sendKeepAlive",{get:function(){return this._sendKeepAlive},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"lastPing",{get:function(){return this._lastPing},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"averagePing",{get:function(){return this._averagePing},enumerable:!0,configurable:!0}),e}();exports.AbstractPeerConnection=e;
},{}],"UASB":[function(require,module,exports) {
"use strict";var e=Object.prototype.hasOwnProperty,t="~";function n(){}function r(e,t,n){this.fn=e,this.context=t,this.once=n||!1}function o(e,n,o,s,i){if("function"!=typeof o)throw new TypeError("The listener must be a function");var c=new r(o,s||e,i),f=t?t+n:n;return e._events[f]?e._events[f].fn?e._events[f]=[e._events[f],c]:e._events[f].push(c):(e._events[f]=c,e._eventsCount++),e}function s(e,t){0==--e._eventsCount?e._events=new n:delete e._events[t]}function i(){this._events=new n,this._eventsCount=0}Object.create&&(n.prototype=Object.create(null),(new n).__proto__||(t=!1)),i.prototype.eventNames=function(){var n,r,o=[];if(0===this._eventsCount)return o;for(r in n=this._events)e.call(n,r)&&o.push(t?r.slice(1):r);return Object.getOwnPropertySymbols?o.concat(Object.getOwnPropertySymbols(n)):o},i.prototype.listeners=function(e){var n=t?t+e:e,r=this._events[n];if(!r)return[];if(r.fn)return[r.fn];for(var o=0,s=r.length,i=new Array(s);o<s;o++)i[o]=r[o].fn;return i},i.prototype.listenerCount=function(e){var n=t?t+e:e,r=this._events[n];return r?r.fn?1:r.length:0},i.prototype.emit=function(e,n,r,o,s,i){var c=t?t+e:e;if(!this._events[c])return!1;var f,u,a=this._events[c],l=arguments.length;if(a.fn){switch(a.once&&this.removeListener(e,a.fn,void 0,!0),l){case 1:return a.fn.call(a.context),!0;case 2:return a.fn.call(a.context,n),!0;case 3:return a.fn.call(a.context,n,r),!0;case 4:return a.fn.call(a.context,n,r,o),!0;case 5:return a.fn.call(a.context,n,r,o,s),!0;case 6:return a.fn.call(a.context,n,r,o,s,i),!0}for(u=1,f=new Array(l-1);u<l;u++)f[u-1]=arguments[u];a.fn.apply(a.context,f)}else{var v,h=a.length;for(u=0;u<h;u++)switch(a[u].once&&this.removeListener(e,a[u].fn,void 0,!0),l){case 1:a[u].fn.call(a[u].context);break;case 2:a[u].fn.call(a[u].context,n);break;case 3:a[u].fn.call(a[u].context,n,r);break;case 4:a[u].fn.call(a[u].context,n,r,o);break;default:if(!f)for(v=1,f=new Array(l-1);v<l;v++)f[v-1]=arguments[v];a[u].fn.apply(a[u].context,f)}}return!0},i.prototype.on=function(e,t,n){return o(this,e,t,n,!1)},i.prototype.once=function(e,t,n){return o(this,e,t,n,!0)},i.prototype.removeListener=function(e,n,r,o){var i=t?t+e:e;if(!this._events[i])return this;if(!n)return s(this,i),this;var c=this._events[i];if(c.fn)c.fn!==n||o&&!c.once||r&&c.context!==r||s(this,i);else{for(var f=0,u=[],a=c.length;f<a;f++)(c[f].fn!==n||o&&!c[f].once||r&&c[f].context!==r)&&u.push(c[f]);u.length?this._events[i]=1===u.length?u[0]:u:s(this,i)}return this},i.prototype.removeAllListeners=function(e){var r;return e?(r=t?t+e:e,this._events[r]&&s(this,r)):(this._events=new n,this._eventsCount=0),this},i.prototype.off=i.prototype.removeListener,i.prototype.addListener=i.prototype.on,i.prefixed=t,i.EventEmitter=i,"undefined"!=typeof module&&(module.exports=i);
},{}],"AVmF":[function(require,module,exports) {
"use strict";var e=this&&this.__extends||function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function o(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(o.prototype=n.prototype,new o)}}(),t=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};exports.__esModule=!0;var n=require("../AbstractPeerConnection"),o=t(require("eventemitter3")),r=function(t){function n(e,n){var r=t.call(this)||this;return r.events=new o.default,r.server=e,r.connection=n,r.id=n.peer,r.turnOnKeepAlive(),r}return e(n,t),n.prototype.removeFromServer=function(){this.connection.close(),this.server.removeHostedConnection(this),this.events.emit("disconnect")},n.prototype.onMessage=function(e){switch(e.type){case"axisUpdate":var t=2*e.data.index;this.events.emit("axisUpdate",t,e.data.axis.x),this.events.emit("axisUpdate",t+1,e.data.axis.y);break;case"buttonUpdate":this.events.emit("buttonUpdate",e.data.index,e.data.pressed);break;default:console.warn("Unhandled message type: ",e.type)}},n.prototype.onConnectionClose=function(){console.log("hosted connection close"),this.removeFromServer()},n.prototype.onConnectionError=function(e){console.log("hosted connection error: ",e),this.removeFromServer()},n}(n.AbstractPeerConnection);exports.HostedConnection=r;
},{"../AbstractPeerConnection":"ZZJM","eventemitter3":"UASB"}],"H+az":[function(require,module,exports) {
"use strict";var e=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};exports.__esModule=!0;var t=e(require("peerjs")),n=require("../globals"),o=require("./HostedConnection"),r=e(require("eventemitter3")),i=function(){function e(){var e=this;this.events=new r.default,this.onButtonUpdate=function(){},this.onPeerConnection=function(t){var n=function(){t.off("open",r),t.off("error",i)},r=function(){n();var r=new o.HostedConnection(e,t);r.events.on("buttonUpdate",e.onButtonUpdate),e.clients||(e.clients=[]),e.clients.push(r),e.events.emit("client_connected",r)},i=function(e){n(),console.error("Connection err",e)};t.on("open",r),t.on("error",r)}}return e.prototype.start=function(e,t){var n=this;if(void 0===t&&(t=10),this.startingServer||this.peer)throw new Error("Server can not start twice. Call stop() if started.");return this.clients=[],this.startingServer=!0,new Promise(function(o,r){var i=0;!function s(){var c=e||n.generateRandomConnectionCode();n.openPeerWithId(c,function(e){if(e){if(++i>=t)return n.startingServer=!1,n.peer.destroy(),n.peer=null,void r(e);s()}else n.startingServer=!1,n._connectionCode=c,n.initNewServerPeer(),o(c)})}()})},e.prototype.initNewServerPeer=function(){this.peer.on("connection",this.onPeerConnection)},e.prototype.openPeerWithId=function(e,o){var r=this,i=function(){r.peer.off("open",s),r.peer.off("error",c)},s=function(e){i(),o()},c=function(e){i(),o(e)};this.peer=new t.default(n.PRE_ID+e,n.CONNECTION_PROPS),this.peer.on("open",s),this.peer.on("error",c)},e.prototype.generateRandomConnectionCode=function(e){void 0===e&&(e=5);for(var t="",n=0;n<e;n++)t+="ABCDEFGHIJKLMNOPQRSTUVWXYZ".charAt(Math.floor(Math.random()*"ABCDEFGHIJKLMNOPQRSTUVWXYZ".length));return t},e.prototype.removeHostedConnection=function(e){var t=this.clients.indexOf(e);t>-1&&(this.events.emit("client_disconnected",e),this.clients.splice(t,1))},Object.defineProperty(e.prototype,"connectionCode",{get:function(){return this._connectionCode},enumerable:!0,configurable:!0}),e}();exports.SmartPadServer=i;
},{"peerjs":"Usz5","../globals":"8/5V","./HostedConnection":"AVmF","eventemitter3":"UASB"}],"KZvg":[function(require,module,exports) {
"use strict";exports.__esModule=!0;var e=function(){function e(e,t){var s=this;this.hand="",this.id="<no id>",this.index=-1,this.mapping="standard",this.pose=null,this.connected=!0,this.timestamp=window.performance.now(),this.axes=[0,0,0,0],this.buttons=[{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1},{pressed:!1,value:0,touched:!1}],this.disconnect=function(){s.connected=!1,s.api.gamepads[s.index]=void 0;var e=new CustomEvent("gamepaddisconnected",{});e.gamepad=s,window.dispatchEvent(e)},this.onButtonUpdate=function(e,t){s.updateButton(e,t)},this.onAxisUpdate=function(e,t){s.timestamp=window.performance.now(),s.axes[e]=t},this.client=e,this.api=t,this.registerClientListeners()}return e.prototype.registerClientListeners=function(){this.client.events.on("buttonUpdate",this.onButtonUpdate),this.client.events.on("axisUpdate",this.onAxisUpdate),this.client.events.on("disconnect",this.disconnect)},e.prototype.updateButton=function(e,t){this.timestamp=window.performance.now();var s=this.buttons[e];s||(s={pressed:!1,value:0,touched:!1},this.buttons[e]=s),s.pressed=t,s.touched=t,s.value=t?1:0},e}();exports.RemoteGamepad=e;
},{}],"uhkd":[function(require,module,exports) {
"use strict";exports.__esModule=!0;var e=require("./SmartPadServer"),a=require("./RemoteGamepad"),t=function(){function t(){var t=this;this.gamepads=[],this.combinedGamepads=[],this.waitingGamepads=[],this.nativeGetGamepads=window.navigator.getGamepads.bind(navigator),window.navigator.getGamepads=function(){for(var e=t.nativeGetGamepads(),a=Math.max(e.length,t.gamepads.length),n=0;n<a;n++)t.combinedGamepads[n]=t.gamepads[n]||e[n]||null;return a<t.combinedGamepads.length&&t.combinedGamepads.splice(a),t.combinedGamepads};var n=new e.SmartPadServer;n.start("catchme2"),n.events.on("client_connected",function(e){console.log("client connected");var n=new a.RemoteGamepad(e,t);t.waitingGamepads.push(n),t.processWaitingGamepads()}),n.events.on("client_disconnected",function(e){}),console.log("Smartphone gamepad library initialized.")}return t.getInstance=function(){return t._instance||(t._instance=new t),t._instance},t.prototype.findNextGamepadIndex=function(){for(var e=0;e<this.gamepads.length;e++)if(!this.gamepads[e])return e;return this.gamepads.length},t.prototype.processWaitingGamepads=function(){for(;this.waitingGamepads.length>0;){var e=this.findNextGamepadIndex(),a=this.waitingGamepads.shift();this.gamepads[e]=a,a.index=e;var t=new CustomEvent("gamepadconnected",{});t.gamepad=a,window.dispatchEvent(t),console.log("dispatched gamepadconnected event")}},t}();exports.NetworkGamepadAPIClass=t,exports.NetworkGamepadAPI=t.getInstance();
},{"./SmartPadServer":"H+az","./RemoteGamepad":"KZvg"}]},{},["uhkd"], null)
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