simple-peer-wrapper/dist/simple-peer-wrapper.min.js

A wrapper for simple-peer that includes a socket.io signaling server client. To be used in the browser with simple-peer-server.

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i=e("./contrib/parseuri.js");Object.defineProperty(n,"parse",{enumerable:!0,get:function(){return i.parse}})},{"./contrib/parseuri.js":9,"./socket.js":13,"./transport.js":14,"./transports/index.js":15,"./util.js":20}],13:[function(e,t,n){"use strict";var r=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(n,"__esModule",{value:!0}),n.Socket=void 0;const o=e("./transports/index.js"),a=e("./util.js"),s=e("./contrib/parseqs.js"),i=e("./contrib/parseuri.js"),d=r(e("debug")),l=e("@socket.io/component-emitter"),c=e("engine.io-parser"),p=(0,d.default)("engine.io-client:socket");class u extends l.Emitter{constructor(e,t={}){super(),e&&"object"==typeof e&&(t=e,e=null),e?(e=(0,i.parse)(e),t.hostname=e.host,t.secure="https"===e.protocol||"wss"===e.protocol,t.port=e.port,e.query&&(t.query=e.query)):t.host&&(t.hostname=(0,i.parse)(t.host).host),(0,a.installTimerFunctions)(this,t),this.secure=null==t.secure?"undefined"!=typeof location&&"https:"===location.protocol:t.secure,t.hostname&&!t.port&&(t.port=this.secure?"443":"80"),this.hostname=t.hostname||("undefined"==typeof location?"localhost":location.hostname),this.port=t.port||("undefined"!=typeof location&&location.port?location.port:this.secure?"443":"80"),this.transports=t.transports||["polling","websocket"],this.readyState="",this.writeBuffer=[],this.prevBufferLen=0,this.opts=Object.assign({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},t),this.opts.path=this.opts.path.replace(/\/$/,"")+"/","string"==typeof this.opts.query&&(this.opts.query=(0,s.decode)(this.opts.query)),this.id=null,this.upgrades=null,this.pingInterval=null,this.pingTimeout=null,this.pingTimeoutTimer=null,"function"==typeof addEventListener&&(this.opts.closeOnBeforeunload&&addEventListener("beforeunload",()=>{this.transport&&(this.transport.removeAllListeners(),this.transport.close())},!1),"localhost"!==this.hostname&&(this.offlineEventListener=()=>{this.onClose("transport close",{description:"network connection lost"})},addEventListener("offline",this.offlineEventListener,!1))),this.open()}createTransport(e){p("creating transport \"%s\"",e);const t=Object.assign({},this.opts.query);t.EIO=c.protocol,t.transport=e,this.id&&(t.sid=this.id);const n=Object.assign({},this.opts.transportOptions[e],this.opts,{query:t,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return p("options: %j",n),new o.transports[e](n)}open(){let e;if(this.opts.rememberUpgrade&&u.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))e="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn(()=>{this.emitReserved("error","No transports 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opened",e),a.send([{type:"ping",data:"probe"}]),a.once("packet",t=>{if(!s)if("pong"===t.type&&"probe"===t.data){if(p("probe transport \"%s\" pong",e),this.upgrading=!0,this.emitReserved("upgrading",a),!a)return;u.priorWebsocketSuccess="websocket"===a.name,p("pausing current transport \"%s\"",this.transport.name),this.transport.pause(()=>{s||"closed"===this.readyState||(p("changing transport and sending upgrade packet"),l(),this.setTransport(a),a.send([{type:"upgrade"}]),this.emitReserved("upgrade",a),a=null,this.upgrading=!1,this.flush())})}else{p("probe transport \"%s\" failed",e);const t=new Error("probe error");t.transport=a.name,this.emitReserved("upgradeError",t)}}))},d=n=>{const r=new Error("probe error: "+n);r.transport=a.name,t(),p("probe transport \"%s\" failed because of error: %s",e,n),this.emitReserved("upgradeError",r)},l=()=>{a.removeListener("open",i),a.removeListener("error",d),a.removeListener("close",n),this.off("close",r),this.off("upgrading",o)};a.once("open",i),a.once("error",d),a.once("close",n),this.once("close",r),this.once("upgrading",o),a.open()}onOpen(){if(p("socket open"),this.readyState="open",u.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade&&this.transport.pause){p("starting upgrade probes");let e=0;for(const t=this.upgrades.length;e<t;e++)this.probe(this.upgrades[e])}}onPacket(e){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(p("socket receive: type \"%s\", data \"%s\"",e.type,e.data),this.emitReserved("packet",e),this.emitReserved("heartbeat"),e.type){case"open":this.onHandshake(JSON.parse(e.data));break;case"ping":this.resetPingTimeout(),this.sendPacket("pong"),this.emitReserved("ping"),this.emitReserved("pong");break;case"error":const t=new Error("server error");t.code=e.data,this.onError(t);break;case"message":this.emitReserved("data",e.data),this.emitReserved("message",e.data);}else p("packet received with socket readyState \"%s\"",this.readyState)}onHandshake(e){this.emitReserved("handshake",e),this.id=e.sid,this.transport.query.sid=e.sid,this.upgrades=this.filterUpgrades(e.upgrades),this.pingInterval=e.pingInterval,this.pingTimeout=e.pingTimeout,this.maxPayload=e.maxPayload,this.onOpen();"closed"===this.readyState||this.resetPingTimeout()}resetPingTimeout(){this.clearTimeoutFn(this.pingTimeoutTimer),this.pingTimeoutTimer=this.setTimeoutFn(()=>{this.onClose("ping timeout")},this.pingInterval+this.pingTimeout),this.opts.autoUnref&&this.pingTimeoutTimer.unref()}onDrain(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()}flush(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){const e=this.getWritablePackets();p("flushing %d packets in socket",e.length),this.transport.send(e),this.prevBufferLen=e.length,this.emitReserved("flush")}}getWritablePackets(){const e=this.maxPayload&&"polling"===this.transport.name&&1<this.writeBuffer.length;if(!e)return this.writeBuffer;let t=1;for(let e=0;e<this.writeBuffer.length;e++){const n=this.writeBuffer[e].data;if(n&&(t+=(0,a.byteLength)(n)),0<e&&t>this.maxPayload)return p("only send %d out of %d packets",e,this.writeBuffer.length),this.writeBuffer.slice(0,e);t+=2}return p("payload size is %d (max: %d)",t,this.maxPayload),this.writeBuffer}write(e,t,n){return this.sendPacket("message",e,t,n),this}send(e,t,n){return this.sendPacket("message",e,t,n),this}sendPacket(e,t,n,r){if("function"==typeof t&&(r=t,t=void 0),"function"==typeof n&&(r=n,n=null),"closing"!==this.readyState&&"closed"!==this.readyState){n=n||{},n.compress=!1!==n.compress;const o={type:e,data:t,options:n};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),r&&this.once("flush",r),this.flush()}}close(){const e=()=>{this.onClose("forced close"),p("socket closing - telling transport to close"),this.transport.close()},t=()=>{this.off("upgrade",t),this.off("upgradeError",t),e()},n=()=>{this.once("upgrade",t),this.once("upgradeError",t)};return("opening"===this.readyState||"open"===this.readyState)&&(this.readyState="closing",this.writeBuffer.length?this.once("drain",()=>{this.upgrading?n():e()}):this.upgrading?n():e()),this}onError(e){p("socket error %j",e),u.priorWebsocketSuccess=!1,this.emitReserved("error",e),this.onClose("transport error",e)}onClose(e,t){("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)&&(p("socket close with reason: \"%s\"",e),this.clearTimeoutFn(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),"function"==typeof removeEventListener&&removeEventListener("offline",this.offlineEventListener,!1),this.readyState="closed",this.id=null,this.emitReserved("close",e,t),this.writeBuffer=[],this.prevBufferLen=0)}filterUpgrades(e){const t=[];let n=0;for(const r=e.length;n<r;n++)~this.transports.indexOf(e[n])&&t.push(e[n]);return t}}n.Socket=u,u.protocol=c.protocol},{"./contrib/parseqs.js":8,"./contrib/parseuri.js":9,"./transports/index.js":15,"./util.js":20,"@socket.io/component-emitter":1,debug:5,"engine.io-parser":25}],14:[function(e,t,n){"use strict";var r=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(n,"__esModule",{value:!0}),n.Transport=void 0;const o=e("engine.io-parser"),a=e("@socket.io/component-emitter"),s=e("./util.js"),i=r(e("debug")),d=(0,i.default)("engine.io-client:transport");class l extends Error{constructor(e,t,n){super(e),this.description=t,this.context=n,this.type="TransportError"}}class c extends a.Emitter{constructor(e){super(),this.writable=!1,(0,s.installTimerFunctions)(this,e),this.opts=e,this.query=e.query,this.readyState="",this.socket=e.socket}onError(e,t,n){return super.emitReserved("error",new l(e,t,n)),this}open(){return("closed"===this.readyState||""===this.readyState)&&(this.readyState="opening",this.doOpen()),this}close(){return("opening"===this.readyState||"open"===this.readyState)&&(this.doClose(),this.onClose()),this}send(e){"open"===this.readyState?this.write(e):d("transport is not open, discarding 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complete"),--e||t()})),this.writable||(m("we are currently writing - waiting to pause"),e++,this.once("drain",function(){m("pre-pause writing complete"),--e||t()}))}else t()}poll(){m("polling"),this.polling=!0,this.doPoll(),this.emitReserved("poll")}onData(e){m("polling got data %s",e);const t=e=>("opening"===this.readyState&&"open"===e.type&&this.onOpen(),"close"===e.type?(this.onClose({description:"transport closed by the server"}),!1):void this.onPacket(e));(0,c.decodePayload)(e,this.socket.binaryType).forEach(t),"closed"!==this.readyState&&(this.polling=!1,this.emitReserved("pollComplete"),"open"===this.readyState?this.poll():m("ignoring poll - transport state \"%s\"",this.readyState))}doClose(){const e=()=>{m("writing close packet"),this.write([{type:"close"}])};"open"===this.readyState?(m("transport open - closing"),e()):(m("transport not open - deferring close"),this.once("open",e))}write(e){this.writable=!1,(0,c.encodePayload)(e,e=>{this.doWrite(e,()=>{this.writable=!0,this.emitReserved("drain")})})}uri(){let e=this.query||{};const t=this.opts.secure?"https":"http";let n="";!1!==this.opts.timestampRequests&&(e[this.opts.timestampParam]=(0,d.yeast)()),this.supportsBinary||e.sid||(e.b64=1),this.opts.port&&("https"===t&&443!==+this.opts.port||"http"===t&&80!==+this.opts.port)&&(n=":"+this.opts.port);const r=(0,l.encode)(e),o=-1!==this.opts.hostname.indexOf(":");return t+"://"+(o?"["+this.opts.hostname+"]":this.opts.hostname)+n+this.opts.path+(r.length?"?"+r:"")}request(e={}){return Object.assign(e,{xd:this.xd,xs:this.xs},this.opts),new y(this.uri(),e)}doWrite(e,t){const n=this.request({method:"POST",data:e});n.on("success",t),n.on("error",(e,t)=>{this.onError("xhr post error",e,t)})}doPoll(){m("xhr poll");const e=this.request();e.on("data",this.onData.bind(this)),e.on("error",(e,t)=>{this.onError("xhr poll 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t&&(t.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(t.timeout=this.opts.requestTimeout),t.onreadystatechange=()=>{4!==t.readyState||(200===t.status||1223===t.status?this.onLoad():this.setTimeoutFn(()=>{this.onError("number"==typeof t.status?t.status:0)},0))},m("xhr data %s",this.data),t.send(this.data)}catch(t){return void this.setTimeoutFn(()=>{this.onError(t)},0)}"undefined"!=typeof document&&(this.index=y.requestsCount++,y.requests[this.index]=this)}onError(e){this.emitReserved("error",e,this.xhr),this.cleanup(!0)}cleanup(e){if("undefined"!=typeof this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=r,e)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete y.requests[this.index],this.xhr=null}}onLoad(){const e=this.xhr.responseText;null!==e&&(this.emitReserved("data",e),this.emitReserved("success"),this.cleanup())}abort(){this.cleanup()}}if(n.Request=y,y.requestsCount=0,y.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",o);else if("function"==typeof addEventListener){const e="onpagehide"in g.globalThisShim?"pagehide":"unload";addEventListener(e,o,!1)}},{"../contrib/parseqs.js":8,"../contrib/yeast.js":10,"../globalThis.js":11,"../transport.js":14,"../util.js":20,"./xmlhttprequest.js":19,"@socket.io/component-emitter":1,debug:5,"engine.io-parser":25}],17:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.defaultBinaryType=n.usingBrowserWebSocket=n.WebSocket=n.nextTick=void 0;const r=e("../globalThis.js");n.nextTick=(()=>{const e="function"==typeof Promise&&"function"==typeof Promise.resolve;return e?e=>Promise.resolve().then(e):(e,t)=>t(e,0)})(),n.WebSocket=r.globalThisShim.WebSocket||r.globalThisShim.MozWebSocket,n.usingBrowserWebSocket=!0,n.defaultBinaryType="arraybuffer"},{"../globalThis.js":11}],18:[function(e,t,n){(function(t){(function(){"use strict";var r=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(n,"__esModule",{value:!0}),n.WS=void 0;const o=e("../transport.js"),a=e("../contrib/parseqs.js"),s=e("../contrib/yeast.js"),i=e("../util.js"),d=e("./websocket-constructor.js"),l=r(e("debug")),c=e("engine.io-parser"),p=(0,l.default)("engine.io-client:websocket"),u="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase();class f extends o.Transport{constructor(e){super(e),this.supportsBinary=!e.forceBase64}get name(){return"websocket"}doOpen(){if(!this.check())return;const e=this.uri(),t=this.opts.protocols,n=u?{}:(0,i.pick)(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(n.headers=this.opts.extraHeaders);try{this.ws=d.usingBrowserWebSocket&&!u?t?new d.WebSocket(e,t):ne