voiceMate-web/socket.io.min.js

!function (t, e) { "object" == typeof exports && "object" == typeof module ? module.exports = e() : "function" == typeof define && define.amd ? define([], e) : "object" == typeof exports ? exports.io = e() : t.io = e() }(this, function () {
  return function (t) { function e(n) { if (r[n]) return r[n].exports; var o = r[n] = { exports: {}, id: n, loaded: !1 }; return t[n].call(o.exports, o, o.exports, e), o.loaded = !0, o.exports } var r = {}; return e.m = t, e.c = r, e.p = "", e(0) }([function (t, e, r) { "use strict"; function n(t, e) { "object" === ("undefined" == typeof t ? "undefined" : i(t)) && (e = t, t = void 0), e = e || {}; var r, n = s(t), a = n.source, h = n.id, f = n.path, l = u[h] && f in u[h].nsps, d = e.forceNew || e["force new connection"] || !1 === e.multiplex || l; return d ? (p("ignoring socket cache for %s", a), r = c(a, e)) : (u[h] || (p("new io instance for %s", a), u[h] = c(a, e)), r = u[h]), n.query && !e.query ? e.query = n.query : e && "object" === i(e.query) && (e.query = o(e.query)), r.socket(n.path, e) } function o(t) { var e = []; for (var r in t) t.hasOwnProperty(r) && e.push(encodeURIComponent(r) + "=" + encodeURIComponent(t[r])); return e.join("&") } var i = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (t) { return typeof t } : function (t) { return t && "function" == typeof Symbol && t.constructor === Symbol && t !== Symbol.prototype ? "symbol" : typeof t }, s = r(1), a = r(7), c = r(13), p = r(3)("socket.io-client"); t.exports = e = n; var u = e.managers = {}; e.protocol = a.protocol, e.connect = n, e.Manager = r(13), e.Socket = r(39) }, function (t, e, r) { (function (e) { "use strict"; function n(t, r) { var n = t; r = r || e.location, null == t && (t = r.protocol + "//" + r.host), "string" == typeof t && ("/" === t.charAt(0) && (t = "/" === t.charAt(1) ? r.protocol + t : r.host + t), /^(https?|wss?):\/\//.test(t) || (i("protocol-less url %s", t), t = "undefined" != typeof r ? r.protocol + "//" + t : "https://" + t), i("parse %s", t), n = o(t)), n.port || (/^(http|ws)$/.test(n.protocol) ? n.port = "80" : /^(http|ws)s$/.test(n.protocol) && (n.port = "443")), n.path = n.path || "/"; var s = n.host.indexOf(":") !== -1, a = s ? "[" + n.host + "]" : n.host; return n.id = n.protocol + "://" + a + ":" + n.port, n.href = n.protocol + "://" + a + (r && r.port === n.port ? "" : ":" + n.port), n } var o = r(2), i = r(3)("socket.io-client:url"); t.exports = n }).call(e, function () { return this }()) }, function (t, e) { var r = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/, n = ["source", "protocol", "authority", "userInfo", "user", "password", "host", "port", "relative", "path", "directory", "file", "query", "anchor"]; t.exports = function (t) { var e = t, o = t.indexOf("["), i = t.indexOf("]"); o != -1 && i != -1 && (t = t.substring(0, o) + t.substring(o, i).replace(/:/g, ";") + t.substring(i, t.length)); for (var s = r.exec(t || ""), a = {}, c = 14; c--;)a[n[c]] = s[c] || ""; return o != -1 && i != -1 && (a.source = e, a.host = a.host.substring(1, a.host.length - 1).replace(/;/g, ":"), a.authority = a.authority.replace("[", "").replace("]", "").replace(/;/g, ":"), a.ipv6uri = !0), a } }, function (t, e, r) { (function (n) { function o() { return !("undefined" == typeof window || !window || "undefined" == typeof window.process || "renderer" !== window.process.type) || ("undefined" != typeof document && document && "WebkitAppearance" in document.documentElement.style || "undefined" != typeof window && window && window.console && (console.firebug || console.exception && console.table) || "undefined" != typeof navigator && navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 || "undefined" != typeof navigator && navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)) } function i(t) { var r = this.useColors; if (t[0] = (r ? 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Math.round(t / p) + "d" : t >= c ? Math.round(t / c) + "h" : t >= a ? Math.round(t / a) + "m" : t >= s ? Math.round(t / s) + "s" : t + "ms" } function o(t) { return i(t, p, "day") || i(t, c, "hour") || i(t, a, "minute") || i(t, s, "second") || t + " ms" } function i(t, e, r) { if (!(t < e)) return t < 1.5 * e ? Math.floor(t / e) + " " + r : Math.ceil(t / e) + " " + r + "s" } var s = 1e3, a = 60 * s, c = 60 * a, p = 24 * c, u = 365.25 * p; t.exports = function (t, e) { e = e || {}; var i = typeof t; if ("string" === i && t.length > 0) return r(t); if ("number" === i && isNaN(t) === !1) return e["long"] ? o(t) : n(t); throw new Error("val is not a non-empty string or a valid number. val=" + JSON.stringify(t)) } }, function (t, e, r) { function n() { } function o(t) { var r = "" + t.type; return e.BINARY_EVENT !== t.type && e.BINARY_ACK !== t.type || (r += t.attachments + "-"), t.nsp && "/" !== t.nsp && (r += t.nsp + ","), null != t.id && (r += t.id), null != t.data && (r += JSON.stringify(t.data)), h("encoded %j as %s", t, r), r } function i(t, e) { function r(t) { var r = d.deconstructPacket(t), n = o(r.packet), i = r.buffers; i.unshift(n), e(i) } d.removeBlobs(t, r) } function s() { this.reconstructor = null } function a(t) { var r = 0, n = { type: Number(t.charAt(0)) }; if (null == e.types[n.type]) return u(); if (e.BINARY_EVENT === n.type || e.BINARY_ACK === n.type) { for (var o = ""; "-" !== t.charAt(++r) && (o += t.charAt(r), r != t.length);); if (o != Number(o) || "-" !== t.charAt(r)) throw new Error("Illegal attachments"); n.attachments = Number(o) } if ("/" === t.charAt(r + 1)) for (n.nsp = ""; ++r;) { var i = t.charAt(r); if ("," === i) break; if (n.nsp += i, r === t.length) break } else n.nsp = "/"; var s = t.charAt(r + 1); if ("" !== s && Number(s) == s) { for (n.id = ""; ++r;) { var i = t.charAt(r); if (null == i || Number(i) != i) { --r; break } if (n.id += t.charAt(r), r === t.length) break } n.id = Number(n.id) } return t.charAt(++r) && (n = c(n, t.substr(r))), h("decoded %s as %j", t, n), n } function c(t, e) { try { t.data = JSON.parse(e) } catch (r) { return u() } return t } function p(t) { this.reconPack = t, this.buffers = [] } function u() { return { type: e.ERROR, data: "parser error" } } var h = r(3)("socket.io-parser"), f = r(8), l = r(9), d = r(11), y = r(12); e.protocol = 4, e.types = ["CONNECT", "DISCONNECT", "EVENT", "ACK", "ERROR", "BINARY_EVENT", "BINARY_ACK"], e.CONNECT = 0, e.DISCONNECT = 1, e.EVENT = 2, e.ACK = 3, e.ERROR = 4, e.BINARY_EVENT = 5, e.BINARY_ACK = 6, e.Encoder = n, e.Decoder = s, n.prototype.encode = function (t, r) { if (t.type !== e.EVENT && t.type !== e.ACK || !l(t.data) || (t.type = t.type === e.EVENT ? e.BINARY_EVENT : e.BINARY_ACK), h("encoding packet %j", t), e.BINARY_EVENT === t.type || e.BINARY_ACK === t.type) i(t, r); else { var n = o(t); r([n]) } }, f(s.prototype), s.prototype.add = function (t) { var r; if ("string" == typeof t) r = a(t), e.BINARY_EVENT === r.type || e.BINARY_ACK === r.type ? (this.reconstructor = new p(r), 0 === this.reconstructor.reconPack.attachments && this.emit("decoded", r)) : this.emit("decoded", r); else { if (!y(t) && !t.base64) throw new Error("Unknown type: " + t); if (!this.reconstructor) throw new Error("got binary data when not reconstructing a packet"); r = this.reconstructor.takeBinaryData(t), r && (this.reconstructor = null, this.emit("decoded", r)) } }, s.prototype.destroy = function () { this.reconstructor && this.reconstructor.finishedReconstruction() }, p.prototype.takeBinaryData = function (t) { if (this.buffers.push(t), this.buffers.length === this.reconPack.attachments) { var e = d.reconstructPacket(this.reconPack, this.buffers); return this.finishedReconstruction(), e } return null }, p.prototype.finishedReconstruction = function () { this.reconPack = null, this.buffers = [] } }, function (t, e, r) { function n(t) { if (t) return o(t) } function o(t) { for (var e in n.prototype) t[e] = n.prototype[e]; return t } t.exports = n, n.prototype.on = n.prototype.addEventListener = function (t, e) { return this._callbacks = this._callbacks || {}, (this._callbacks["$" + t] = this._callbacks["$" + t] || []).push(e), this }, n.prototype.once = function (t, e) { function r() { this.off(t, r), e.apply(this, arguments) } return r.fn = e, this.on(t, r), this }, n.prototype.off = n.prototype.removeListener = n.prototype.removeAllListeners = n.prototype.removeEventListener = function (t, e) { if (this._callbacks = this._callbacks || {}, 0 == arguments.length) return this._callbacks = {}, this; var r = this._callbacks["$" + t]; if (!r) return this; if (1 == arguments.length) return delete this._callbacks["$" + t], this; for (var n, o = 0; o < r.length; o++)if (n = r[o], n === e || n.fn === e) { r.splice(o, 1); break } return this }, n.prototype.emit = function (t) { this._callbacks = this._callbacks || {}; var e = [].slice.call(arguments, 1), r = this._callbacks["$" + t]; if (r) { r = r.slice(0); for (var n = 0, o = r.length; n < o; ++n)r[n].apply(this, e) } return this }, n.prototype.listeners = function (t) { return this._callbacks = this._callbacks || {}, this._callbacks["$" + t] || [] }, n.prototype.hasListeners = function (t) { return !!this.listeners(t).length } }, function (t, e, r) { (function (e) { function n(t) { if (!t || "object" != typeof t) return !1; if (o(t)) { for (var r = 0, i = t.length; r < i; r++)if (n(t[r])) return !0; return !1 } if ("function" == typeof e.Buffer && e.Buffer.isBuffer && e.Buffer.isBuffer(t) || "function" == typeof e.ArrayBuffer && t instanceof ArrayBuffer || s && t instanceof Blob || a && t instanceof File) return !0; if (t.toJSON && "function" == typeof t.toJSON && 1 === arguments.length) return n(t.toJSON(), !0); for (var c in t) if (Object.prototype.hasOwnProperty.call(t, c) && n(t[c])) return !0; return !1 } var o = r(10), i = Object.prototype.toString, s = "function" == typeof e.Blob || "[object BlobConstructor]" === i.call(e.Blob), a = "function" == typeof e.File || "[object FileConstructor]" === i.call(e.File); t.exports = n }).call(e, function () { return this }()) }, function (t, e) { var r = {}.toString; t.exports = Array.isArray || function (t) { return "[object Array]" == r.call(t) } }, function (t, e, r) { (function (t) { function n(t, e) { if (!t) return t; if (s(t)) { var r = { _placeholder: !0, num: e.length }; return e.push(t), r } if (i(t)) { for (var o = new Array(t.length), a = 0; a < t.length; a++)o[a] = n(t[a], e); return o } if ("object" == typeof t && !(t instanceof Date)) { var o = {}; for (var c in t) o[c] = n(t[c], e); return o } return t } function o(t, e) { if (!t) return t; if (t && t._placeholder) return e[t.num]; if (i(t)) for (var r = 0; r < t.length; r++)t[r] = o(t[r], e); else if ("object" == typeof t) for (var n in t) t[n] = o(t[n], e); return t } var i = r(10), s = r(12), a = Object.prototype.toString, c = "function" == typeof t.Blob || "[object BlobConstructor]" === a.call(t.Blob), p = "function" == typeof t.File || "[object FileConstructor]" === a.call(t.File); e.deconstructPacket = function (t) { var e = [], r = t.data, o = t; return o.data = n(r, e), o.attachments = e.length, { packet: o, buffers: e } }, e.reconstructPacket = function (t, e) { return t.data = o(t.data, e), t.attachments = void 0, t }, e.removeBlobs = function (t, e) { function r(t, a, u) { if (!t) return t; if (c && t instanceof Blob || p && t instanceof File) { n++; var h = new FileReader; h.onload = function () { u ? u[a] = this.result : o = this.result, --n || e(o) }, h.readAsArrayBuffer(t) } else if (i(t)) for (var f = 0; f < t.length; f++)r(t[f], f, t); else if ("object" == typeof t && !s(t)) for (var l in t) r(t[l], l, t) } var n = 0, o = t; r(o), n || e(o) } }).call(e, function () { return this }()) }, function (t, e) { (function (e) { function r(t) { return e.Buffer && e.Buffer.isBuffer(t) || e.ArrayBuffer && t instanceof ArrayBuffer } t.exports = r }).call(e, function () { return this }()) }, function (t, e, r) { "use strict"; function n(t, e) { if (!(this instanceof n)) return new n(t, e); t && "object" === ("undefined" == typeof t ? "undefined" : o(t)) && (e = t, t = void 0), e = e || {}, e.path = e.path || "/socket.io", this.nsps = {}, this.subs = [], this.opts = e, this.reconnection(e.reconnection !== !1), this.reconnectionAttempts(e.reconnectionAttempts || 1 / 0), this.reconnectionDelay(e.reconnectionDelay || 1e3), this.reconnectionDelayMax(e.reconnectionDelayMax || 5e3), this.randomizationFactor(e.randomizationFactor || .5), this.backoff = new l({ min: this.reconnectionDelay(), max: this.reconnectionDelayMax(), jitter: this.randomizationFactor() }), this.timeout(null == e.timeout ? 2e4 : e.timeout), this.readyState = "closed", this.uri = t, this.connecting = [], this.lastPing = null, this.encoding = !1, this.packetBuffer = []; var r = e.parser || c; this.encoder = new r.Encoder, this.decoder = new r.Decoder, this.autoConnect = e.autoConnect !== !1, this.autoConnect && this.open() } var o = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (t) { return typeof t } : function (t) { return t && "function" == typeof Symbol && t.constructor === Symbol && t !== Symbol.prototype ? "symbol" : typeof t }, i = r(14), s = r(39), a = r(8), c = r(7), p = r(41), u = r(42), h = r(3)("socket.io-client:manager"), f = r(37), l = r(43), d = Object.prototype.hasOwnProperty; t.exports = n, n.prototype.emitAll = function () { this.emit.apply(this, arguments); for (var t in this.nsps) d.call(this.nsps, t) && this.nsps[t].emit.apply(this.nsps[t], arguments) }, n.prototype.updateSocketIds = function () { for (var t in this.nsps) d.call(this.nsps, t) && (this.nsps[t].id = this.generateId(t)) }, n.prototype.generateId = function (t) { return ("/" === t ? "" : t + "#") + this.engine.id }, a(n.prototype), n.prototype.reconnection = function (t) { return arguments.length ? (this._reconnection = !!t, this) : this._reconnection }, n.prototype.reconnectionAttempts = function (t) { return arguments.length ? (this._reconnectionAttempts = t, this) : this._reconnectionAttempts }, n.prototype.reconnectionDelay = function (t) { return arguments.length ? (this._reconnectionDelay = t, this.backoff && this.backoff.setMin(t), this) : this._reconnectionDelay }, n.prototype.randomizationFactor = function (t) { return arguments.length ? (this._randomizationFactor = t, this.backoff && this.backoff.setJitter(t), this) : this._randomizationFactor }, n.prototype.reconnectionDelayMax = function (t) { return arguments.length ? (this._reconnectionDelayMax = t, this.backoff && this.backoff.setMax(t), this) : this._reconnectionDelayMax }, n.prototype.timeout = function (t) { return arguments.length ? (this._timeout = t, this) : this._timeout }, n.prototype.maybeReconnectOnOpen = function () { !this.reconnecting && this._reconnection && 0 === this.backoff.attempts && this.reconnect() }, n.prototype.open = n.prototype.connect = function (t, e) { if (h("readyState %s", this.readyState), ~this.readyState.indexOf("open")) return this; h("opening %s", this.uri), this.engine = i(this.uri, this.opts); var r = this.engine, n = this; this.readyState = "opening", this.skipReconnect = !1; var o = p(r, "open", function () { n.onopen(), t && t() }), s = p(r, "error", function (e) { if (h("connect_error"), n.cleanup(), n.readyState = "closed", n.emitAll("connect_error", e), t) { var r = new Error("Connection error"); r.data = e, t(r) } else n.maybeReconnectOnOpen() }); if (!1 !== this._timeout) { var a = this._timeout; h("connect attempt will timeout after %d", a); var c = setTimeout(function () { h("connect attempt timed out after %d", a), o.destroy(), r.close(), r.emit("error", "timeout"), n.emitAll("connect_timeout", a) }, a); this.subs.push({ destroy: function () { clearTimeout(c) } }) } return this.subs.push(o), this.subs.push(s), this }, n.prototype.onopen = function () { h("open"), this.cleanup(), this.readyState = "open", this.emit("open"); var t = this.engine; this.subs.push(p(t, "data", u(this, "ondata"))), this.subs.push(p(t, "ping", u(this, "onping"))), this.subs.push(p(t, "pong", u(this, "onpong"))), this.subs.push(p(t, "error", u(this, "onerror"))), this.subs.push(p(t, "close", u(this, "onclose"))), this.subs.push(p(this.decoder, "decoded", u(this, "ondecoded"))) }, n.prototype.onping = function () { this.lastPing = new Date, this.emitAll("ping") }, n.prototype.onpong = function () { this.emitAll("pong", new Date - this.lastPing) }, n.prototype.ondata = function (t) { this.decoder.add(t) }, n.prototype.ondecoded = function (t) { this.emit("packet", t) }, n.prototype.onerror = function (t) { h("error", t), this.emitAll("error", t) }, n.prototype.socket = function (t, e) { function r() { ~f(o.connecting, n) || o.connecting.push(n) } var n = this.nsps[t]; if (!n) { n = new s(this, t, e), this.nsps[t] = n; var o = this; n.on("connecting", r), n.on("connect", function () { n.id = o.generateId(t) }), this.autoConnect && r() } return n }, n.prototype.destroy = function (t) { var e = f(this.connecting, t); ~e && this.connecting.splice(e, 1), this.connecting.length || this.close() }, n.prototype.packet = function (t) { h("writing packet %j", t); var e = this; t.query && 0 === t.type && (t.nsp += "?" + t.query), e.encoding ? e.packetBuffer.push(t) : (e.encoding = !0, this.encoder.encode(t, function (r) { for (var n = 0; n < r.length; n++)e.engine.write(r[n], t.options); e.encoding = !1, e.processPacketQueue() })) }, n.prototype.processPacketQueue = function () { if (this.packetBuffer.length > 0 && !this.encoding) { var t = this.packetBuffer.shift(); this.packet(t) } }, n.prototype.cleanup = function () { h("cleanup"); for (var t = this.subs.length, e = 0; e < t; e++) { var r = this.subs.shift(); r.destroy() } this.packetBuffer = [], this.encoding = !1, this.lastPing = null, this.decoder.destroy() }, n.prototype.close = n.prototype.disconnect = function () { h("disconnect"), this.skipReconnect = !0, this.reconnecting = !1, "opening" === this.readyState && this.cleanup(), this.backoff.reset(), this.readyState = "closed", this.engine && this.engine.close() }, n.prototype.onclose = function (t) { h("onclose"), this.cleanup(), this.backoff.reset(), this.readyState = "closed", this.emit("close", t), this._reconnection && !this.skipReconnect && this.reconnect() }, n.prototype.reconnect = function () { if (this.reconnecting || this.skipReconnect) return this; var t = this; if (this.backoff.attempts >= this._reconnectionAttempts) h("reconnect failed"), this.backoff.reset(), this.emitAll("reconnect_failed"), this.reconnecting = !1; else { var e = this.backoff.duration(); h("will wait %dms before reconnect attempt", e), this.reconnecting = !0; var r = setTimeout(function () { t.skipReconnect || (h("attempting reconnect"), t.emitAll("reconnect_attempt", t.backoff.attempts), t.emitAll("reconnecting", t.backoff.attempts), t.skipReconnect || t.open(function (e) { e ? (h("reconnect attempt error"), t.reconnecting = !1, t.reconnect(), t.emitAll("reconnect_error", e.data)) : (h("reconnect success"), t.onreconnect()) })) }, e); this.subs.push({ destroy: function () { clearTimeout(r) } }) } }, n.prototype.onreconnect = function () { var t = this.backoff.attempts; this.reconnecting = !1, this.backoff.reset(), this.updateSocketIds(), this.emitAll("reconnect", t) } }, function (t, e, r) { t.exports = r(15) }, function (t, e, r) { t.exports = r(16), t.exports.parser = r(23) }, function (t, e, r) { (function (e) { function n(t, r) { if (!(this instanceof n)) return new n(t, r); r = r || {}, t && "object" == typeof t && (r = t, t = null), t ? (t = u(t), r.hostname = t.host, r.secure = "https" === t.protocol || "wss" === t.protocol, r.port = t.port, t.query && (r.query = t.query)) : r.host && (r.hostname = u(r.host).host), this.secure = null != r.secure ? r.secure : e.location && "https:" === location.protocol, r.hostname && !r.port && (r.port = this.secure ? "443" : "80"), this.agent = r.agent || !1, this.hostname = r.hostname || (e.location ? location.hostname : "localhost"), this.port = r.port || (e.location && location.port ? location.port : this.secure ? 443 : 80), this.query = r.query || {}, "string" == typeof this.query && (this.query = f.decode(this.query)), this.upgrade = !1 !== r.upgrade, this.path = (r.path || "/engine.io").replace(/\/$/, "") + "/", this.forceJSONP = !!r.forceJSONP, this.jsonp = !1 !== r.jsonp, this.forceBase64 = !!r.forceBase64, this.enablesXDR = !!r.enablesXDR, this.timestampParam = r.timestampParam || "t", this.timestampRequests = r.timestampRequests, this.transports = r.transports || ["polling", "websocket"], this.transportOptions = r.transportOptions || {}, this.readyState = "", this.writeBuffer = [], this.prevBufferLen = 0, this.policyPort = r.policyPort || 843, this.rememberUpgrade = r.rememberUpgrade || !1, this.binaryType = null, this.onlyBinaryUpgrades = r.onlyBinaryUpgrades, this.perMessageDeflate = !1 !== r.perMessageDeflate && (r.perMessageDeflate || {}), !0 === this.perMessageDeflate && (this.perMessageDeflate = {}), this.perMessageDeflate && null == this.perMessageDeflate.threshold && (this.perMessageDeflate.threshold = 1024), this.pfx = r.pfx || null, this.key = r.key || null, this.passphrase = r.passphrase || null, this.cert = r.cert || null, this.ca = r.ca || null, this.ciphers = r.ciphers || null, this.rejectUnauthorized = void 0 === r.rejectUnauthorized || r.rejectUnauthorized, this.forceNode = !!r.forceNode; var o = "object" == typeof e && e; o.global === o && (r.extraHeaders && Object.keys(r.extraHeaders).length > 0 && (this.extraHeaders = r.extraHeaders), r.localAddress && (this.localAddress = r.localAddress)), this.id = null, this.upgrades = null, this.pingInterval = null, this.pingTimeout = null, this.pingIntervalTimer = null, this.pingTimeoutTimer = null, this.open() } function o(t) { var e = {}; for (var r in t) t.hasOwnProperty(r) && (e[r] = t[r]); return e } var i = r(17), s = r(8), a = r(3)("engine.io-client:socket"), c = r(37), p = r(23), u = r(2), h = r(38), f = r(31); t.exports = n, n.priorWebsocketSuccess = !1, s(n.prototype), n.protocol = p.protocol, n.Socket = n, n.Transport = r(22), n.transports = r(17), n.parser = r(23), n.prototype.createTransport = function (t) { a('creating transport "%s"', t); var e = o(this.query); e.EIO = p.protocol, e.transport = t; var r = this.transportOptions[t] || {}; this.id && (e.sid = this.id); var n = new i[t]({ query: e, socket: this, agent: r.agent || this.agent, hostname: r.hostname || this.hostname, port: r.port || this.port, secure: r.secure || this.secure, path: r.path || this.path, forceJSONP: r.forceJSONP || this.forceJSONP, jsonp: r.jsonp || this.jsonp, forceBase64: r.forceBase64 || this.forceBase64, enablesXDR: r.enablesXDR || this.enablesXDR, timestampRequests: r.timestampRequests || this.timestampRequests, timestampParam: r.timestampParam || this.timestampParam, policyPort: r.policyPort || this.policyPort, pfx: r.pfx || this.pfx, key: r.key || this.key, passphrase: r.passphrase || this.passphrase, cert: r.cert || this.cert, ca: r.ca || this.ca, ciphers: r.ciphers || this.ciphers, rejectUnauthorized: r.rejectUnauthorized || this.rejectUnauthorized, perMessageDeflate: r.perMessageDeflate || this.perMessageDeflate, extraHeaders: r.extraHeaders || this.extraHeaders, forceNode: r.forceNode || this.forceNode, localAddress: r.localAddress || this.localAddress, requestTimeout: r.requestTimeout || this.requestTimeout, protocols: r.protocols || void 0 }); return n }, n.prototype.open = function () { var t; if (this.rememberUpgrade && n.priorWebsocketSuccess && this.transports.indexOf("websocket") !== -1) t = "websocket"; else { if (0 === this.transports.length) { var e = this; return void setTimeout(function () { e.emit("error", "No transports available") }, 0) } t = this.transports[0] } this.readyState = "opening"; try { t = this.createTransport(t) } catch (r) { return this.transports.shift(), void this.open() } t.open(), this.setTransport(t) }, n.prototype.setTransport = function (t) { a("setting transport %s", t.name); var e = this; this.transport && (a("clearing existing transport %s", this.transport.name), this.transport.removeAllListeners()), this.transport = t, t.on("drain", function () { e.onDrain() }).on("packet", function (t) { e.onPacket(t) }).on("error", function (t) { e.onError(t) }).on("close", function () { e.onClose("transport close") }) }, n.prototype.probe = function (t) { function e() { if (f.onlyBinaryUpgrades) { var e = !this.supportsBinary && f.transport.supportsBinary; h = h || e } h || (a('probe transport "%s" opened', t), u.send([{ type: "ping", data: "probe" }]), u.once("packet", function (e) { if (!h) if ("pong" === e.type && "probe" === e.data) { if (a('probe transport "%s" pong', t), f.upgrading = !0, f.emit("upgrading", u), !u) return; n.priorWebsocketSuccess = "websocket" === u.name, a('pausing current transport "%s"', f.transport.name), f.transport.pause(function () { h || "closed" !== f.readyState && (a("changing transport and sending upgrade packet"), p(), f.setTransport(u), u.send([{ type: "upgrade" }]), f.emit("upgrade", u), u = null, f.upgrading = !1, f.flush()) }) } else { a('probe transport "%s" failed', t); var r = new Error("probe error"); r.transport = u.name, f.emit("upgradeError", r) } })) } function r() { h || (h = !0, p(), u.close(), u = null) } function o(e) { var n = new Error("probe error: " + e); n.transport = u.name, r(), a('probe transport "%s" failed because of error: %s', t, e), f.emit("upgradeError", n) } function i() { o("transport closed") } function s() { o("socket closed") } function c(t) { u && t.name !== u.name && (a('"%s" works - aborting "%s"', t.name, u.name), r()) } function p() { u.removeListener("open", e), u.removeListener("error", o), u.removeListener("close", i), f.removeListener("close", s), f.removeListener("upgrading", c) } a('probing transport "%s"', t); var u = this.createTransport(t, { probe: 1 }), h = !1, f = this; n.priorWebsocketSuccess = !1, u.once("open", e), u.once("error", o), u.once("close", i), this.once("close", s), this.once("upgrading", c), u.open() }, n.prototype.onOpen = function () { if (a("socket open"), this.readyState = "open", n.priorWebsocketSuccess = "websocket" === this.transport.name, this.emit("open"), this.flush(), "open" === this.readyState && this.upgrade && this.transport.pause) { a("starting upgrade probes"); for (var t = 0, e = this.upgrades.length; t < e; t++)this.probe(this.upgrades[t]) } }, n.prototype.onPacket = function (t) { if ("opening" === this.readyState || "open" === this.readyState || "closing" === this.readyState) switch (a('socket receive: type "%s", data "%s"', t.type, t.data), this.emit("packet", t), this.emit("heartbeat"), t.type) { case "open": this.onHandshake(h(t.data)); break; case "pong": this.setPing(), this.emit("pong"); break; case "error": var e = new Error("server error"); e.code = t.data, this.onError(e); break; case "message": this.emit("data", t.data), this.emit("message", t.data) } else a('packet received with socket readyState "%s"', this.readyState) }, n.prototype.onHandshake = function (t) { this.emit("handshake", t), this.id = t.sid, this.transport.query.sid = t.sid, this.upgrades = this.filterUpgrades(t.upgrades), this.pingInterval = t.pingInterval, this.pingTimeout = t.pingTimeout, this.onOpen(), "closed" !== this.readyState && (this.setPing(), this.removeListener("heartbeat", this.onHeartbeat), this.on("heartbeat", this.onHeartbeat)) }, n.prototype.onHeartbeat = function (t) { clearTimeout(this.pingTimeoutTimer); var e = this; e.pingTimeoutTimer = setTimeout(function () { "closed" !== e.readyState && e.onClose("ping timeout") }, t || e.pingInterval + e.pingTimeout) }, n.prototype.setPing = function () { var t = this; clearTimeout(t.pingIntervalTimer), t.pingIntervalTimer = setTimeout(function () { a("writing ping packet - expecting pong within %sms", t.pingTimeout), t.ping(), t.onHeartbeat(t.pingTimeout) }, t.pingInterval) }, n.prototype.ping = function () { var t = this; this.sendPacket("ping", function () { t.emit("ping") }) }, n.prototype.onDrain = function () { this.writeBuffer.splice(0, this.prevBufferLen), this.prevBufferLen = 0, 0 === this.writeBuffer.length ? this.emit("drain") : this.flush() }, n.prototype.flush = function () { "closed" !== this.readyState && this.transport.writable && !this.upgrading && this.writeBuffer.length && (a("flushing %d packets in socket", this.writeBuffer.length), this.transport.send(this.writeBuffer), this.prevBufferLen = this.writeBuffer.length, this.emit("flush")) }, n.prototype.write = n.prototype.send = function (t, e, r) { return this.sendPacket("message", t, e, r), this }, n.prototype.sendPacket = function (t, e, r, n) { if ("function" == typeof e && (n = e, e = void 0), "function" == typeof r && (n = r, r = null), "closing" !== this.readyState && "closed" !== this.readyState) { r = r || {}, r.compress = !1 !== r.compress; var o = { type: t, data: e, options: r }; this.emit("packetCreate", o), this.writeBuffer.push(o), n && this.once("flush", n), this.flush() } }, n.prototype.close = function () { function t() { n.onClose("forced close"), a("socket closing - telling transport to close"), n.transport.close() } function e() { n.removeListener("upgrade", e), n.removeListener("upgradeError", e), t() } function r() { n.once("upgrade", e), n.once("upgradeError", e) } if ("opening" === this.readyState || "open" === this.readyState) { this.readyState = "closing"; var n = this; this.writeBuffer.length ? this.once("drain", function () { this.upgrading ? r() : t() }) : this.upgrading ? r() : t() } return this }, n.prototype.onError = function (t) { a("socket error %j", t), n.priorWebsocketSuccess = !1, this.emit("error", t), this.onClose("transport error", t) }, n.prototype.onClose = function (t, e) { if ("opening" === this.readyState || "open" === this.readyState || "closing" === this.readyState) { a('socket close with reason: "%s"', t); var r = this; clearTimeout(this.pingIntervalTimer), clearTimeout(this.pingTimeoutTimer), this.transport.removeAllListeners("close"), this.transport.close(), this.transport.removeAllListeners(), this.readyState = "closed", this.id = null, this.emit("close", t, e), r.writeBuffer = [], r.prevBufferLen = 0 } }, n.prototype.filterUpgrades = function (t) { for (var e = [], r = 0, n = t.length; r < n; r++)~c(this.transports, t[r]) && e.push(t[r]); return e } }).call(e, function () { return this }()) }, function (t, e, r) { (function (t) { function n(e) { var r, n = !1, a = !1, c = !1 !== e.jsonp; if (t.location) { var p = "https:" === location.protocol, u = location.port; u || (u = p ? 443 : 80), n = e.hostname !== location.hostname || u !== e.port, a = e.secure !== p } if (e.xdomain = n, e.xscheme = a, r = new o(e), "open" in r && !e.forceJSONP) return new i(e); if (!c) throw new Error("JSONP disabled"); return new s(e) } var o = r(18), i = r(20), s = r(34), a = r(35); e.polling = n, e.websocket = a }).call(e, function () { return this }()) }, function (t, e, r) {
    (function (e) {
      var n = r(19); t.exports = function (t) {
        var r = t.xdomain, o = t.xscheme, i = t.enablesXDR; try {
          if ("undefined" != typeof XMLHttpRequest && (!r || n)) return new XMLHttpRequest;
        } catch (s) { } try { if ("undefined" != typeof XDomainRequest && !o && i) return new XDomainRequest } catch (s) { } if (!r) try { return new (e[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP") } catch (s) { }
      }
    }).call(e, function () { return this }())
  }, function (t, e) { try { t.exports = "undefined" != typeof XMLHttpRequest && "withCredentials" in new XMLHttpRequest } catch (r) { t.exports = !1 } }, function (t, e, r) { (function (e) { function n() { } function o(t) { if (c.call(this, t), this.requestTimeout = t.requestTimeout, this.extraHeaders = t.extraHeaders, e.location) { var r = "https:" === location.protocol, n = location.port; n || (n = r ? 443 : 80), this.xd = t.hostname !== e.location.hostname || n !== t.port, this.xs = t.secure !== r } } function i(t) { this.method = t.method || "GET", this.uri = t.uri, this.xd = !!t.xd, this.xs = !!t.xs, this.async = !1 !== t.async, this.data = void 0 !== t.data ? t.data : null, this.agent = t.agent, this.isBinary = t.isBinary, this.supportsBinary = t.supportsBinary, this.enablesXDR = t.enablesXDR, this.requestTimeout = t.requestTimeout, this.pfx = t.pfx, this.key = t.key, this.passphrase = t.passphrase, this.cert = t.cert, this.ca = t.ca, this.ciphers = t.ciphers, this.rejectUnauthorized = t.rejectUnauthorized, this.extraHeaders = t.extraHeaders, this.create() } function s() { for (var t in i.requests) i.requests.hasOwnProperty(t) && i.requests[t].abort() } var a = r(18), c = r(21), p = r(8), u = r(32), h = r(3)("engine.io-client:polling-xhr"); t.exports = o, t.exports.Request = i, u(o, c), o.prototype.supportsBinary = !0, o.prototype.request = function (t) { return t = t || {}, t.uri = this.uri(), t.xd = this.xd, t.xs = this.xs, t.agent = this.agent || !1, t.supportsBinary = this.supportsBinary, t.enablesXDR = this.enablesXDR, t.pfx = this.pfx, t.key = this.key, t.passphrase = this.passphrase, t.cert = this.cert, t.ca = this.ca, t.ciphers = this.ciphers, t.rejectUnauthorized = this.rejectUnauthorized, t.requestTimeout = this.requestTimeout, t.extraHeaders = this.extraHeaders, new i(t) }, o.prototype.doWrite = function (t, e) { var r = "string" != typeof t && void 0 !== t, n = this.request({ method: "POST", data: t, isBinary: r }), o = this; n.on("success", e), n.on("error", function (t) { o.onError("xhr post error", t) }), this.sendXhr = n }, o.prototype.doPoll = function () { h("xhr poll"); var t = this.request(), e = this; t.on("data", function (t) { e.onData(t) }), t.on("error", function (t) { e.onError("xhr poll error", t) }), this.pollXhr = t }, p(i.prototype), i.prototype.create = function () { var t = { agent: this.agent, xdomain: this.xd, xscheme: this.xs, enablesXDR: this.enablesXDR }; t.pfx = this.pfx, t.key = this.key, t.passphrase = this.passphrase, t.cert = this.cert, t.ca = this.ca, t.ciphers = this.ciphers, t.rejectUnauthorized = this.rejectUnauthorized; var r = this.xhr = new a(t), n = this; try { h("xhr open %s: %s", this.method, this.uri), r.open(this.method, this.uri, this.async); try { if (this.extraHeaders) { r.setDisableHeaderCheck && r.setDisableHeaderCheck(!0); for (var o in this.extraHeaders) this.extraHeaders.hasOwnProperty(o) && r.setRequestHeader(o, this.extraHeaders[o]) } } catch (s) { } if ("POST" === this.method) try { this.isBinary ? r.setRequestHeader("Content-type", "application/octet-stream") : r.setRequestHeader("Content-type", "text/plain;charset=UTF-8") } catch (s) { } try { r.setRequestHeader("Accept", "*/*") } catch (s) { } "withCredentials" in r && (r.withCredentials = !0), this.requestTimeout && (r.timeout = this.requestTimeout), this.hasXDR() ? (r.onload = function () { n.onLoad() }, r.onerror = function () { n.onError(r.responseText) }) : r.onreadystatechange = function () { if (2 === r.readyState) { var t; try { t = r.getResponseHeader("Content-Type") } catch (e) { } "application/octet-stream" === t && (r.responseType = "arraybuffer") } 4 === r.readyState && (200 === r.status || 1223 === r.status ? n.onLoad() : setTimeout(function () { n.onError(r.status) }, 0)) }, h("xhr data %s", this.data), r.send(this.data) } catch (s) { return void setTimeout(function () { n.onError(s) }, 0) } e.document && (this.index = i.requestsCount++ , i.requests[this.index] = this) }, i.prototype.onSuccess = function () { this.emit("success"), this.cleanup() }, i.prototype.onData = function (t) { this.emit("data", t), this.onSuccess() }, i.prototype.onError = function (t) { this.emit("error", t), this.cleanup(!0) }, i.prototype.cleanup = function (t) { if ("undefined" != typeof this.xhr && null !== this.xhr) { if (this.hasXDR() ? this.xhr.onload = this.xhr.onerror = n : this.xhr.onreadystatechange = n, t) try { this.xhr.abort() } catch (r) { } e.document && delete i.requests[this.index], this.xhr = null } }, i.prototype.onLoad = function () { var t; try { var e; try { e = this.xhr.getResponseHeader("Content-Type") } catch (r) { } t = "application/octet-stream" === e ? this.xhr.response || this.xhr.responseText : this.xhr.responseText } catch (r) { this.onError(r) } null != t && this.onData(t) }, i.prototype.hasXDR = function () { return "undefined" != typeof e.XDomainRequest && !this.xs && this.enablesXDR }, i.prototype.abort = function () { this.cleanup() }, i.requestsCount = 0, i.requests = {}, e.document && (e.attachEvent ? e.attachEvent("onunload", s) : e.addEventListener && e.addEventListener("beforeunload", s, !1)) }).call(e, function () { return this }()) }, function (t, e, r) { function n(t) { var e = t && t.forceBase64; u && !e || (this.supportsBinary = !1), o.call(this, t) } var o = r(22), i = r(31), s = r(23), a = r(32), c = r(33), p = r(3)("engine.io-client:polling"); t.exports = n; var u = function () { var t = r(18), e = new t({ xdomain: !1 }); return null != e.responseType }(); a(n, o), n.prototype.name = "polling", n.prototype.doOpen = function () { this.poll() }, n.prototype.pause = function (t) { function e() { p("paused"), r.readyState = "paused", t() } var r = this; if (this.readyState = "pausing", this.polling || !this.writable) { var n = 0; this.polling && (p("we are currently polling - waiting to pause"), n++ , this.once("pollComplete", function () { p("pre-pause polling complete"), --n || e() })), this.writable || (p("we are currently writing - waiting to pause"), n++ , this.once("drain", function () { p("pre-pause writing complete"), --n || e() })) } else e() }, n.prototype.poll = function () { p("polling"), this.polling = !0, this.doPoll(), this.emit("poll") }, n.prototype.onData = function (t) { var e = this; p("polling got data %s", t); var r = function (t, r, n) { return "opening" === e.readyState && e.onOpen(), "close" === t.type ? (e.onClose(), !1) : void e.onPacket(t) }; s.decodePayload(t, this.socket.binaryType, r), "closed" !== this.readyState && (this.polling = !1, this.emit("pollComplete"), "open" === this.readyState ? this.poll() : p('ignoring poll - transport state "%s"', this.readyState)) }, n.prototype.doClose = function () { function t() { p("writing close packet"), e.write([{ type: "close" }]) } var e = this; "open" === this.readyState ? (p("transport open - closing"), t()) : (p("transport not open - deferring close"), this.once("open", t)) }, n.prototype.write = function (t) { var e = this; this.writable = !1; var r = function () { e.writable = !0, e.emit("drain") }; s.encodePayload(t, this.supportsBinary, function (t) { e.doWrite(t, r) }) }, n.prototype.uri = function () { var t = this.query || {}, e = this.secure ? "https" : "http", r = ""; !1 !== this.timestampRequests && (t[this.timestampParam] = c()), this.supportsBinary || t.sid || (t.b64 = 1), t = i.encode(t), this.port && ("https" === e && 443 !== Number(this.port) || "http" === e && 80 !== Number(this.port)) && (r = ":" + this.port), t.length && (t = "?" + t); var n = this.hostname.indexOf(":") !== -1; return e + "://" + (n ? "[" + this.hostname + "]" : this.hostname) + r + this.path + t } }, function (t, e, r) { function n(t) { this.path = t.path, this.hostname = t.hostname, this.port = t.port, this.secure = t.secure, this.query = t.query, this.timestampParam = t.timestampParam, this.timestampRequests = t.timestampRequests, this.readyState = "", this.agent = t.agent || !1, this.socket = t.socket, this.enablesXDR = t.enablesXDR, this.pfx = t.pfx, this.key = t.key, this.passphrase = t.passphrase, this.cert = t.cert, this.ca = t.ca, this.ciphers = t.ciphers, this.rejectUnauthorized = t.rejectUnauthorized, this.forceNode = t.forceNode, this.extraHeaders = t.extraHeaders, this.localAddress = t.localAddress } var o = r(23), i = r(8); t.exports = n, i(n.prototype), n.prototype.onError = function (t, e) { var r = new Error(t); return r.type = "TransportError", r.description = e, this.emit("error", r), this }, n.prototype.open = function () { return "closed" !== this.readyState && "" !== this.readyState || (this.readyState = "opening", this.doOpen()), this }, n.prototype.close = function () { return "opening" !== this.readyState && "open" !== this.readyState || (this.doClose(), this.onClose()), this }, n.prototype.send = function (t) { if ("open" !== this.readyState) throw new Error("Transport not open"); this.write(t) }, n.prototype.onOpen = function () { this.readyState = "open", this.writable = !0, this.emit("open") }, n.prototype.onData = function (t) { var e = o.decodePacket(t, this.socket.binaryType); this.onPacket(e) }, n.prototype.onPacket = function (t) { this.emit("packet", t) }, n.prototype.onClose = function () { this.readyState = "closed", this.emit("close") } }, function (t, e, r) { (function (t) { function n(t, r) { var n = "b" + e.packets[t.type] + t.data.data; return r(n) } function o(t, r, n) { if (!r) return e.encodeBase64Packet(t, n); var o = t.data, i = new Uint8Array(o), s = new Uint8Array(1 + o.byteLength); s[0] = v[t.type]; for (var a = 0; a < i.length; a++)s[a + 1] = i[a]; return n(s.buffer) } function i(t, r, n) { if (!r) return e.encodeBase64Packet(t, n); var o = new FileReader; return o.onload = function () { t.data = o.result, e.encodePacket(t, r, !0, n) }, o.readAsArrayBuffer(t.data) } function s(t, r, n) { if (!r) return e.encodeBase64Packet(t, n); if (g) return i(t, r, n); var o = new Uint8Array(1); o[0] = v[t.type]; var s = new k([o.buffer, t.data]); return n(s) } function a(t) { try { t = d.decode(t, { strict: !1 }) } catch (e) { return !1 } return t } function c(t, e, r) { for (var n = new Array(t.length), o = l(t.length, r), i = function (t, r, o) { e(r, function (e, r) { n[t] = r, o(e, n) }) }, s = 0; s < t.length; s++)i(s, t[s], o) } var p, u = r(24), h = r(9), f = r(25), l = r(26), d = r(27); t && t.ArrayBuffer && (p = r(29)); var y = "undefined" != typeof navigator && /Android/i.test(navigator.userAgent), m = "undefined" != typeof navigator && /PhantomJS/i.test(navigator.userAgent), g = y || m; e.protocol = 3; var v = e.packets = { open: 0, close: 1, ping: 2, pong: 3, message: 4, upgrade: 5, noop: 6 }, b = u(v), w = { type: "error", data: "parser error" }, k = r(30); e.encodePacket = function (e, r, i, a) { "function" == typeof r && (a = r, r = !1), "function" == typeof i && (a = i, i = null); var c = void 0 === e.data ? void 0 : e.data.buffer || e.data; if (t.ArrayBuffer && c instanceof ArrayBuffer) return o(e, r, a); if (k && c instanceof t.Blob) return s(e, r, a); if (c && c.base64) return n(e, a); var p = v[e.type]; return void 0 !== e.data && (p += i ? d.encode(String(e.data), { strict: !1 }) : String(e.data)), a("" + p) }, e.encodeBase64Packet = function (r, n) { var o = "b" + e.packets[r.type]; if (k && r.data instanceof t.Blob) { var i = new FileReader; return i.onload = function () { var t = i.result.split(",")[1]; n(o + t) }, i.readAsDataURL(r.data) } var s; try { s = String.fromCharCode.apply(null, new Uint8Array(r.data)) } catch (a) { for (var c = new Uint8Array(r.data), p = new Array(c.length), u = 0; u < c.length; u++)p[u] = c[u]; s = String.fromCharCode.apply(null, p) } return o += t.btoa(s), n(o) }, e.decodePacket = function (t, r, n) { if (void 0 === t) return w; if ("string" == typeof t) { if ("b" === t.charAt(0)) return e.decodeBase64Packet(t.substr(1), r); if (n && (t = a(t), t === !1)) return w; var o = t.charAt(0); return Number(o) == o && b[o] ? t.length > 1 ? { type: b[o], data: t.substring(1) } : { type: b[o] } : w } var i = new Uint8Array(t), o = i[0], s = f(t, 1); return k && "blob" === r && (s = new k([s])), { type: b[o], data: s } }, e.decodeBase64Packet = function (t, e) { var r = b[t.charAt(0)]; if (!p) return { type: r, data: { base64: !0, data: t.substr(1) } }; var n = p.decode(t.substr(1)); return "blob" === e && k && (n = new k([n])), { type: r, data: n } }, e.encodePayload = function (t, r, n) { function o(t) { return t.length + ":" + t } function i(t, n) { e.encodePacket(t, !!s && r, !1, function (t) { n(null, o(t)) }) } "function" == typeof r && (n = r, r = null); var s = h(t); return r && s ? k && !g ? e.encodePayloadAsBlob(t, n) : e.encodePayloadAsArrayBuffer(t, n) : t.length ? void c(t, i, function (t, e) { return n(e.join("")) }) : n("0:") }, e.decodePayload = function (t, r, n) { if ("string" != typeof t) return e.decodePayloadAsBinary(t, r, n); "function" == typeof r && (n = r, r = null); var o; if ("" === t) return n(w, 0, 1); for (var i, s, a = "", c = 0, p = t.length; c < p; c++) { var u = t.charAt(c); if (":" === u) { if ("" === a || a != (i = Number(a))) return n(w, 0, 1); if (s = t.substr(c + 1, i), a != s.length) return n(w, 0, 1); if (s.length) { if (o = e.decodePacket(s, r, !1), w.type === o.type && w.data === o.data) return n(w, 0, 1); var h = n(o, c + i, p); if (!1 === h) return } c += i, a = "" } else a += u } return "" !== a ? n(w, 0, 1) : void 0 }, e.encodePayloadAsArrayBuffer = function (t, r) { function n(t, r) { e.encodePacket(t, !0, !0, function (t) { return r(null, t) }) } return t.length ? void c(t, n, function (t, e) { var n = e.reduce(function (t, e) { var r; return r = "string" == typeof e ? e.length : e.byteLength, t + r.toString().length + r + 2 }, 0), o = new Uint8Array(n), i = 0; return e.forEach(function (t) { var e = "string" == typeof t, r = t; if (e) { for (var n = new Uint8Array(t.length), s = 0; s < t.length; s++)n[s] = t.charCodeAt(s); r = n.buffer } e ? o[i++] = 0 : o[i++] = 1; for (var a = r.byteLength.toString(), s = 0; s < a.length; s++)o[i++] = parseInt(a[s]); o[i++] = 255; for (var n = new Uint8Array(r), s = 0; s < n.length; s++)o[i++] = n[s] }), r(o.buffer) }) : r(new ArrayBuffer(0)) }, e.encodePayloadAsBlob = function (t, r) { function n(t, r) { e.encodePacket(t, !0, !0, function (t) { var e = new Uint8Array(1); if (e[0] = 1, "string" == typeof t) { for (var n = new Uint8Array(t.length), o = 0; o < t.length; o++)n[o] = t.charCodeAt(o); t = n.buffer, e[0] = 0 } for (var i = t instanceof ArrayBuffer ? t.byteLength : t.size, s = i.toString(), a = new Uint8Array(s.length + 1), o = 0; o < s.length; o++)a[o] = parseInt(s[o]); if (a[s.length] = 255, k) { var c = new k([e.buffer, a.buffer, t]); r(null, c) } }) } c(t, n, function (t, e) { return r(new k(e)) }) }, e.decodePayloadAsBinary = function (t, r, n) { "function" == typeof r && (n = r, r = null); for (var o = t, i = []; o.byteLength > 0;) { for (var s = new Uint8Array(o), a = 0 === s[0], c = "", p = 1; 255 !== s[p]; p++) { if (c.length > 310) return n(w, 0, 1); c += s[p] } o = f(o, 2 + c.length), c = parseInt(c); var u = f(o, 0, c); if (a) try { u = String.fromCharCode.apply(null, new Uint8Array(u)) } catch (h) { var l = new Uint8Array(u); u = ""; for (var p = 0; p < l.length; p++)u += String.fromCharCode(l[p]) } i.push(u), o = f(o, c) } var d = i.length; i.forEach(function (t, o) { n(e.decodePacket(t, r, !0), o, d) }) } }).call(e, function () { return this }()) }, function (t, e) { t.exports = Object.keys || function (t) { var e = [], r = Object.prototype.hasOwnProperty; for (var n in t) r.call(t, n) && e.push(n); return e } }, function (t, e) { t.exports = function (t, e, r) { var n = t.byteLength; if (e = e || 0, r = r || n, t.slice) return t.slice(e, r); if (e < 0 && (e += n), r < 0 && (r += n), r > n && (r = n), e >= n || e >= r || 0 === n) return new ArrayBuffer(0); for (var o = new Uint8Array(t), i = new Uint8Array(r - e), s = e, a = 0; s < r; s++ , a++)i[a] = o[s]; return i.buffer } }, function (t, e) { function r(t, e, r) { function o(t, n) { if (o.count <= 0) throw new Error("after called too many times"); --o.count, t ? (i = !0, e(t), e = r) : 0 !== o.count || i || e(null, n) } var i = !1; return r = r || n, o.count = t, 0 === t ? e() : o } function n() { } t.exports = r }, function (t, e, r) { var n; (function (t, o) { !function (i) { function s(t) { for (var e, r, n = [], o = 0, i = t.length; o < i;)e = t.charCodeAt(o++), e >= 55296 && e <= 56319 && o < i ? (r = t.charCodeAt(o++), 56320 == (64512 & r) ? n.push(((1023 & e) << 10) + (1023 & r) + 65536) : (n.push(e), o--)) : n.push(e); return n } function a(t) { for (var e, r = t.length, n = -1, o = ""; ++n < r;)e = t[n], e > 65535 && (e -= 65536, o += w(e >>> 10 & 1023 | 55296), e = 56320 | 1023 & e), o += w(e); return o } function c(t, e) { if (t >= 55296 && t <= 57343) { if (e) throw Error("Lone surrogate U+" + t.toString(16).toUpperCase() + " is not a scalar value"); return !1 } return !0 } function p(t, e) { return w(t >> e & 63 | 128) } function u(t, e) { if (0 == (4294967168 & t)) return w(t); var r = ""; return 0 == (4294965248 & t) ? r = w(t >> 6 & 31 | 192) : 0 == (4294901760 & t) ? 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(p = 0, i = t) : t + "." + r(p++) } for (var i, s = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""), a = 64, c = {}, p = 0, u = 0; u < a; u++)c[s[u]] = u; o.encode = r, o.decode = n, t.exports = o }, function (t, e, r) { (function (e) { function n() { } function o(t) { i.call(this, t), this.query = this.query || {}, a || (e.___eio || (e.___eio = []), a = e.___eio), this.index = a.length; var r = this; a.push(function (t) { r.onData(t) }), this.query.j = this.index, e.document && e.addEventListener && e.addEventListener("beforeunload", function () { r.script && (r.script.onerror = n) }, !1) } var i = r(21), s = r(32); t.exports = o; var a, c = /\n/g, p = /\\n/g; s(o, i), o.prototype.supportsBinary = !1, o.prototype.doClose = function () { this.script && (this.script.parentNode.removeChild(this.script), this.script = null), this.form && (this.form.parentNode.removeChild(this.form), this.form = null, this.iframe = null), i.prototype.doClose.call(this) }, o.prototype.doPoll = function () { var t = this, e = document.createElement("script"); this.script && (this.script.parentNode.removeChild(this.script), this.script = null), e.async = !0, e.src = this.uri(), e.onerror = function (e) { t.onError("jsonp poll error", e) }; var r = document.getElementsByTagName("script")[0]; r ? r.parentNode.insertBefore(e, r) : (document.head || document.body).appendChild(e), this.script = e; var n = "undefined" != typeof navigator && /gecko/i.test(navigator.userAgent); n && setTimeout(function () { var t = document.createElement("iframe"); document.body.appendChild(t), document.body.removeChild(t) }, 100) }, o.prototype.doWrite = function (t, e) { function r() { n(), e() } function n() { if (o.iframe) try { o.form.removeChild(o.iframe) } catch (t) { o.onError("jsonp polling iframe removal error", t) } try { var e = '<iframe src="javascript:0" name="' + o.iframeId + '">'; i = document.createElement(e) } catch (t) { i = document.createElement("iframe"), i.name = o.iframeId, i.src = "javascript:0" } i.id = o.iframeId, o.form.appendChild(i), o.iframe = i } var o = this; if (!this.form) { var i, s = document.createElement("form"), a = document.createElement("textarea"), u = this.iframeId = "eio_iframe_" + this.index; s.className = "socketio", s.style.position = "absolute", s.style.top = "-1000px", s.style.left = "-1000px", s.target = u, s.method = "POST", s.setAttribute("accept-charset", "utf-8"), a.name = "d", s.appendChild(a), document.body.appendChild(s), this.form = s, this.area = a } this.form.action = this.uri(), n(), t = t.replace(p, "\\\n"), this.area.value = t.replace(c, "\\n"); try { this.form.submit() } catch (h) { } this.iframe.attachEvent ? this.iframe.onreadystatechange = function () { "complete" === o.iframe.readyState && r() } : this.iframe.onload = r } }).call(e, function () { return this }()) }, function (t, e, r) { (function (e) { function n(t) { var e = t && t.forceBase64; e && (this.supportsBinary = !1), this.perMessageDeflate = t.perMessageDeflate, this.usingBrowserWebSocket = h && !t.forceNode, this.protocols = t.protocols, this.usingBrowserWebSocket || (l = o), i.call(this, t) } var o, i = r(22), s = r(23), a = r(31), c = r(32), p = r(33), u = r(3)("engine.io-client:websocket"), h = e.WebSocket || e.MozWebSocket; if ("undefined" == typeof window) try { o = r(36) } catch (f) { } var l = h; l || "undefined" != typeof window || (l = o), t.exports = n, c(n, i), n.prototype.name = "websocket", n.prototype.supportsBinary = !0, n.prototype.doOpen = function () { if (this.check()) { var t = this.uri(), e = this.protocols, r = { agent: this.agent, perMessageDeflate: this.perMessageDeflate }; r.pfx = this.pfx, r.key = this.key, r.passphrase = this.passphrase, r.cert = this.cert, r.ca = this.ca, r.ciphers = this.ciphers, r.rejectUnauthorized = this.rejectUnauthorized, this.extraHeaders && (r.headers = this.extraHeaders), this.localAddress && (r.localAddress = this.localAddress); try { this.ws = this.usingBrowserWebSocket ? e ? new l(t, e) : new l(t) : new l(t, e, r) } catch (n) { return this.emit("error", n) } void 0 === this.ws.binaryType && (this.supportsBinary = !1), this.ws.supports && this.ws.supports.binary ? (this.supportsBinary = !0, this.ws.binaryType = "nodebuffer") : this.ws.binaryType = "arraybuffer", this.addEventListeners() } }, n.prototype.addEventListeners = function () { var t = this; this.ws.onopen = function () { t.onOpen() }, this.ws.onclose = function () { t.onClose() }, this.ws.onmessage = function (e) { t.onData(e.data) }, this.ws.onerror = function (e) { t.onError("websocket error", e) } }, n.prototype.write = function (t) { function r() { n.emit("flush"), setTimeout(function () { n.writable = !0, n.emit("drain") }, 0) } var n = this; this.writable = !1; for (var o = t.length, i = 0, a = o; i < a; i++)!function (t) { s.encodePacket(t, n.supportsBinary, function (i) { if (!n.usingBrowserWebSocket) { var s = {}; if (t.options && (s.compress = t.options.compress), n.perMessageDeflate) { var a = "string" == typeof i ? e.Buffer.byteLength(i) : i.length; a < n.perMessageDeflate.threshold && (s.compress = !1) } } try { n.usingBrowserWebSocket ? n.ws.send(i) : n.ws.send(i, s) } catch (c) { u("websocket closed before onclose event") } --o || r() }) }(t[i]) }, n.prototype.onClose = function () { i.prototype.onClose.call(this) }, n.prototype.doClose = function () { "undefined" != typeof this.ws && this.ws.close() }, n.prototype.uri = function () { var t = this.query || {}, e = this.secure ? "wss" : "ws", r = ""; this.port && ("wss" === e && 443 !== Number(this.port) || "ws" === e && 80 !== Number(this.port)) && (r = ":" + this.port), this.timestampRequests && (t[this.timestampParam] = p()), this.supportsBinary || (t.b64 = 1), t = a.encode(t), t.length && (t = "?" + t); var n = this.hostname.indexOf(":") !== -1; return e + "://" + (n ? "[" + this.hostname + "]" : this.hostname) + r + this.path + t }, n.prototype.check = function () { return !(!l || "__initialize" in l && this.name === n.prototype.name) } }).call(e, function () { return this }()) }, function (t, e) { }, function (t, e) { var r = [].indexOf; t.exports = function (t, e) { if (r) return t.indexOf(e); for (var n = 0; n < t.length; ++n)if (t[n] === e) return n; return -1 } }, function (t, e) { (function (e) { var r = /^[\],:{}\s]*$/, n = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, o = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, i = /(?:^|:|,)(?:\s*\[)+/g, s = /^\s+/, a = /\s+$/; t.exports = function (t) { return "string" == typeof t && t ? (t = t.replace(s, "").replace(a, ""), e.JSON && JSON.parse ? JSON.parse(t) : r.test(t.replace(n, "@").replace(o, "]").replace(i, "")) ? new Function("return " + t)() : void 0) : null } }).call(e, function () { return this }()) }, function (t, e, r) { "use strict"; function n(t, e, r) { this.io = t, this.nsp = e, this.json = this, this.ids = 0, this.acks = {}, this.receiveBuffer = [], this.sendBuffer = [], this.connected = !1, this.disconnected = !0, r && r.query && (this.query = r.query), this.io.autoConnect && this.open() } var o = r(7), i = r(8), s = r(40), a = r(41), c = r(42), p = r(3)("socket.io-client:socket"); t.exports = e = n; var u = { connect: 1, connect_error: 1, connect_timeout: 1, connecting: 1, disconnect: 1, error: 1, reconnect: 1, reconnect_attempt: 1, reconnect_failed: 1, reconnect_error: 1, reconnecting: 1, ping: 1, pong: 1 }, h = i.prototype.emit; i(n.prototype), n.prototype.subEvents = function () { if (!this.subs) { var t = this.io; this.subs = [a(t, "open", c(this, "onopen")), a(t, "packet", c(this, "onpacket")), a(t, "close", c(this, "onclose"))] } }, n.prototype.open = n.prototype.connect = function () { return this.connected ? this : (this.subEvents(), this.io.open(), "open" === this.io.readyState && this.onopen(), this.emit("connecting"), this) }, n.prototype.send = function () { var t = s(arguments); return t.unshift("message"), this.emit.apply(this, t), this }, n.prototype.emit = function (t) { if (u.hasOwnProperty(t)) return h.apply(this, arguments), this; var e = s(arguments), r = { type: o.EVENT, data: e }; return r.options = {}, r.options.compress = !this.flags || !1 !== this.flags.compress, "function" == typeof e[e.length - 1] && (p("emitting packet with ack id %d", this.ids), this.acks[this.ids] = e.pop(), r.id = this.ids++), this.connected ? this.packet(r) : this.sendBuffer.push(r), delete this.flags, this }, n.prototype.packet = function (t) { t.nsp = this.nsp, this.io.packet(t) }, n.prototype.onopen = function () { p("transport is open - connecting"), "/" !== this.nsp && (this.query ? this.packet({ type: o.CONNECT, query: this.query }) : this.packet({ type: o.CONNECT })) }, n.prototype.onclose = function (t) { p("close (%s)", t), this.connected = !1, this.disconnected = !0, delete this.id, this.emit("disconnect", t) }, n.prototype.onpacket = function (t) { if (t.nsp === this.nsp) switch (t.type) { case o.CONNECT: this.onconnect(); break; case o.EVENT: this.onevent(t); break; case o.BINARY_EVENT: this.onevent(t); break; case o.ACK: this.onack(t); break; case o.BINARY_ACK: this.onack(t); break; case o.DISCONNECT: this.ondisconnect(); break; case o.ERROR: this.emit("error", t.data) } }, n.prototype.onevent = function (t) { var e = t.data || []; p("emitting event %j", e), null != t.id && (p("attaching ack callback to event"), e.push(this.ack(t.id))), this.connected ? h.apply(this, e) : this.receiveBuffer.push(e) }, n.prototype.ack = function (t) { var e = this, r = !1; return function () { if (!r) { r = !0; var n = s(arguments); p("sending ack %j", n), e.packet({ type: o.ACK, id: t, data: n }) } } }, n.prototype.onack = function (t) { var e = this.acks[t.id]; "function" == typeof e ? (p("calling ack %s with %j", t.id, t.data), e.apply(this, t.data), delete this.acks[t.id]) : p("bad ack %s", t.id) }, n.prototype.onconnect = function () { this.connected = !0, this.disconnected = !1, this.emit("connect"), this.emitBuffered() }, n.prototype.emitBuffered = function () { var t; for (t = 0; t < this.receiveBuffer.length; t++)h.apply(this, this.receiveBuffer[t]); for (this.receiveBuffer = [], t = 0; t < this.sendBuffer.length; t++)this.packet(this.sendBuffer[t]); this.sendBuffer = [] }, n.prototype.ondisconnect = function () { p("server disconnect (%s)", this.nsp), this.destroy(), this.onclose("io server disconnect") }, n.prototype.destroy = function () { if (this.subs) { for (var t = 0; t < this.subs.length; t++)this.subs[t].destroy(); this.subs = null } this.io.destroy(this) }, n.prototype.close = n.prototype.disconnect = function () { return this.connected && (p("performing disconnect (%s)", this.nsp), this.packet({ type: o.DISCONNECT })), this.destroy(), this.connected && this.onclose("io client disconnect"), this }, n.prototype.compress = function (t) { return this.flags = this.flags || {}, this.flags.compress = t, this } }, function (t, e) { function r(t, e) { var r = []; e = e || 0; for (var n = e || 0; n < t.length; n++)r[n - e] = t[n]; return r } t.exports = r }, function (t, e) { "use strict"; function r(t, e, r) { return t.on(e, r), { destroy: function () { t.removeListener(e, r) } } } t.exports = r }, function (t, e) { var r = [].slice; t.exports = function (t, e) { if ("string" == typeof e && (e = t[e]), "function" != typeof e) throw new Error("bind() requires a function"); var n = r.call(arguments, 2); return function () { return e.apply(t, n.concat(r.call(arguments))) } } }, function (t, e) { function r(t) { t = t || {}, this.ms = t.min || 100, this.max = t.max || 1e4, this.factor = t.factor || 2, this.jitter = t.jitter > 0 && t.jitter <= 1 ? t.jitter : 0, this.attempts = 0 } t.exports = r, r.prototype.duration = function () { var t = this.ms * Math.pow(this.factor, this.attempts++); if (this.jitter) { var e = Math.random(), r = Math.floor(e * this.jitter * t); t = 0 == (1 & Math.floor(10 * e)) ? t - r : t + r } return 0 | Math.min(t, this.max) }, r.prototype.reset = function () { this.attempts = 0 }, r.prototype.setMin = function (t) { this.ms = t }, r.prototype.setMax = function (t) { this.max = t }, r.prototype.setJitter = function (t) { this.jitter = t } }])
});
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