"use strict";
cc._RF.push(module, '7b12fCglHtPkrNRyssPll1n', 'socket.io.min.1.4.8');
// Script/socket.io.min.1.4.8.js

"use strict";

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

!function (t) {
  if ("object" == (typeof exports === "undefined" ? "undefined" : _typeof(exports)) && "undefined" != typeof module) module.exports = t();else if ("function" == typeof define && define.amd) define([], t);else {
    var e;e = "undefined" != typeof window ? window : "undefined" != typeof global ? global : "undefined" != typeof self ? self : this, e.io = t();
  }
}(function () {
  var t;return function e(t, n, r) {
    function o(s, a) {
      if (!n[s]) {
        if (!t[s]) {
          var c = "function" == typeof require && require;if (!a && c) return c(s, !0);if (i) return i(s, !0);var p = new Error("Cannot find module '" + s + "'");throw p.code = "MODULE_NOT_FOUND", p;
        }var u = n[s] = { exports: {} };t[s][0].call(u.exports, function (e) {
          var n = t[s][1][e];return o(n ? n : e);
        }, u, u.exports, e, t, n, r);
      }return n[s].exports;
    }for (var i = "function" == typeof require && require, s = 0; s < r.length; s++) {
      o(r[s]);
    }return o;
  }({ 1: [function (t, e, n) {
      function r(t, e) {
        "object" == (typeof t === "undefined" ? "undefined" : _typeof(t)) && (e = t, t = void 0), e = e || {};var n,
            r = o(t),
            i = r.source,
            p = r.id,
            u = r.path,
            f = c[p] && u in c[p].nsps,
            h = e.forceNew || e["force new connection"] || !1 === e.multiplex || f;return h ? (a("ignoring socket cache for %s", i), n = s(i, e)) : (c[p] || (a("new io instance for %s", i), c[p] = s(i, e)), n = c[p]), n.socket(r.path);
      }var o = t("./url"),
          i = t("socket.io-parser"),
          s = t("./manager"),
          a = t("debug")("socket.io-client");e.exports = n = r;var c = n.managers = {};n.protocol = i.protocol, n.connect = r, n.Manager = t("./manager"), n.Socket = t("./socket");
    }, { "./manager": 2, "./socket": 4, "./url": 5, debug: 14, "socket.io-parser": 40 }], 2: [function (t, e, n) {
      function r(t, e) {
        return this instanceof r ? (t && "object" == (typeof t === "undefined" ? "undefined" : _typeof(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 h({ 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 = [], this.encoder = new a.Encoder(), this.decoder = new a.Decoder(), this.autoConnect = e.autoConnect !== !1, void (this.autoConnect && this.open())) : new r(t, e);
      }var o = t("engine.io-client"),
          i = t("./socket"),
          s = t("component-emitter"),
          a = t("socket.io-parser"),
          c = t("./on"),
          p = t("component-bind"),
          u = t("debug")("socket.io-client:manager"),
          f = t("indexof"),
          h = t("backo2"),
          l = Object.prototype.hasOwnProperty;e.exports = r, r.prototype.emitAll = function () {
        this.emit.apply(this, arguments);for (var t in this.nsps) {
          l.call(this.nsps, t) && this.nsps[t].emit.apply(this.nsps[t], arguments);
        }
      }, r.prototype.updateSocketIds = function () {
        for (var t in this.nsps) {
          l.call(this.nsps, t) && (this.nsps[t].id = this.engine.id);
        }
      }, s(r.prototype), r.prototype.reconnection = function (t) {
        return arguments.length ? (this._reconnection = !!t, this) : this._reconnection;
      }, r.prototype.reconnectionAttempts = function (t) {
        return arguments.length ? (this._reconnectionAttempts = t, this) : this._reconnectionAttempts;
      }, r.prototype.reconnectionDelay = function (t) {
        return arguments.length ? (this._reconnectionDelay = t, this.backoff && this.backoff.setMin(t), this) : this._reconnectionDelay;
      }, r.prototype.randomizationFactor = function (t) {
        return arguments.length ? (this._randomizationFactor = t, this.backoff && this.backoff.setJitter(t), this) : this._randomizationFactor;
      }, r.prototype.reconnectionDelayMax = function (t) {
        return arguments.length ? (this._reconnectionDelayMax = t, this.backoff && this.backoff.setMax(t), this) : this._reconnectionDelayMax;
      }, r.prototype.timeout = function (t) {
        return arguments.length ? (this._timeout = t, this) : this._timeout;
      }, r.prototype.maybeReconnectOnOpen = function () {
        !this.reconnecting && this._reconnection && 0 === this.backoff.attempts && this.reconnect();
      }, r.prototype.open = r.prototype.connect = function (t) {
        if (u("readyState %s", this.readyState), ~this.readyState.indexOf("open")) return this;u("opening %s", this.uri), this.engine = o(this.uri, this.opts);var e = this.engine,
            n = this;this.readyState = "opening", this.skipReconnect = !1;var r = c(e, "open", function () {
          n.onopen(), t && t();
        }),
            i = c(e, "error", function (e) {
          if (u("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 s = this._timeout;u("connect attempt will timeout after %d", s);var a = setTimeout(function () {
            u("connect attempt timed out after %d", s), r.destroy(), e.close(), e.emit("error", "timeout"), n.emitAll("connect_timeout", s);
          }, s);this.subs.push({ destroy: function destroy() {
              clearTimeout(a);
            } });
        }return this.subs.push(r), this.subs.push(i), this;
      }, r.prototype.onopen = function () {
        u("open"), this.cleanup(), this.readyState = "open", this.emit("open");var t = this.engine;this.subs.push(c(t, "data", p(this, "ondata"))), this.subs.push(c(t, "ping", p(this, "onping"))), this.subs.push(c(t, "pong", p(this, "onpong"))), this.subs.push(c(t, "error", p(this, "onerror"))), this.subs.push(c(t, "close", p(this, "onclose"))), this.subs.push(c(this.decoder, "decoded", p(this, "ondecoded")));
      }, r.prototype.onping = function () {
        this.lastPing = new Date(), this.emitAll("ping");
      }, r.prototype.onpong = function () {
        this.emitAll("pong", new Date() - this.lastPing);
      }, r.prototype.ondata = function (t) {
        this.decoder.add(t);
      }, r.prototype.ondecoded = function (t) {
        this.emit("packet", t);
      }, r.prototype.onerror = function (t) {
        u("error", t), this.emitAll("error", t);
      }, r.prototype.socket = function (t) {
        function e() {
          ~f(r.connecting, n) || r.connecting.push(n);
        }var n = this.nsps[t];if (!n) {
          n = new i(this, t), this.nsps[t] = n;var r = this;n.on("connecting", e), n.on("connect", function () {
            n.id = r.engine.id;
          }), this.autoConnect && e();
        }return n;
      }, r.prototype.destroy = function (t) {
        var e = f(this.connecting, t);~e && this.connecting.splice(e, 1), this.connecting.length || this.close();
      }, r.prototype.packet = function (t) {
        u("writing packet %j", t);var e = this;e.encoding ? e.packetBuffer.push(t) : (e.encoding = !0, this.encoder.encode(t, function (n) {
          for (var r = 0; r < n.length; r++) {
            e.engine.write(n[r], t.options);
          }e.encoding = !1, e.processPacketQueue();
        }));
      }, r.prototype.processPacketQueue = function () {
        if (this.packetBuffer.length > 0 && !this.encoding) {
          var t = this.packetBuffer.shift();this.packet(t);
        }
      }, r.prototype.cleanup = function () {
        u("cleanup");for (var t; t = this.subs.shift();) {
          t.destroy();
        }this.packetBuffer = [], this.encoding = !1, this.lastPing = null, this.decoder.destroy();
      }, r.prototype.close = r.prototype.disconnect = function () {
        u("disconnect"), this.skipReconnect = !0, this.reconnecting = !1, "opening" == this.readyState && this.cleanup(), this.backoff.reset(), this.readyState = "closed", this.engine && this.engine.close();
      }, r.prototype.onclose = function (t) {
        u("onclose"), this.cleanup(), this.backoff.reset(), this.readyState = "closed", this.emit("close", t), this._reconnection && !this.skipReconnect && this.reconnect();
      }, r.prototype.reconnect = function () {
        if (this.reconnecting || this.skipReconnect) return this;var t = this;if (this.backoff.attempts >= this._reconnectionAttempts) u("reconnect failed"), this.backoff.reset(), this.emitAll("reconnect_failed"), this.reconnecting = !1;else {
          var e = this.backoff.duration();u("will wait %dms before reconnect attempt", e), this.reconnecting = !0;var n = setTimeout(function () {
            t.skipReconnect || (u("attempting reconnect"), t.emitAll("reconnect_attempt", t.backoff.attempts), t.emitAll("reconnecting", t.backoff.attempts), t.skipReconnect || t.open(function (e) {
              e ? (u("reconnect attempt error"), t.reconnecting = !1, t.reconnect(), t.emitAll("reconnect_error", e.data)) : (u("reconnect success"), t.onreconnect());
            }));
          }, e);this.subs.push({ destroy: function destroy() {
              clearTimeout(n);
            } });
        }
      }, r.prototype.onreconnect = function () {
        var t = this.backoff.attempts;this.reconnecting = !1, this.backoff.reset(), this.updateSocketIds(), this.emitAll("reconnect", t);
      };
    }, { "./on": 3, "./socket": 4, backo2: 8, "component-bind": 11, "component-emitter": 12, debug: 14, "engine.io-client": 16, indexof: 32, "socket.io-parser": 40 }], 3: [function (t, e, n) {
      function r(t, e, n) {
        return t.on(e, n), { destroy: function destroy() {
            t.removeListener(e, n);
          } };
      }e.exports = r;
    }, {}], 4: [function (t, e, n) {
      function r(t, e) {
        this.io = t, this.nsp = e, this.json = this, this.ids = 0, this.acks = {}, this.receiveBuffer = [], this.sendBuffer = [], this.connected = !1, this.disconnected = !0, this.io.autoConnect && this.open();
      }var o = t("socket.io-parser"),
          i = t("component-emitter"),
          s = t("to-array"),
          a = t("./on"),
          c = t("component-bind"),
          p = t("debug")("socket.io-client:socket"),
          u = t("has-binary");e.exports = n = r;var f = { 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(r.prototype), r.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"))];
        }
      }, r.prototype.open = r.prototype.connect = function () {
        return this.connected ? this : (this.subEvents(), this.io.open(), "open" == this.io.readyState && this.onopen(), this.emit("connecting"), this);
      }, r.prototype.send = function () {
        var t = s(arguments);return t.unshift("message"), this.emit.apply(this, t), this;
      }, r.prototype.emit = function (t) {
        if (f.hasOwnProperty(t)) return h.apply(this, arguments), this;var e = s(arguments),
            n = o.EVENT;u(e) && (n = o.BINARY_EVENT);var r = { type: n, 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;
      }, r.prototype.packet = function (t) {
        t.nsp = this.nsp, this.io.packet(t);
      }, r.prototype.onopen = function () {
        p("transport is open - connecting"), "/" != this.nsp && this.packet({ type: o.CONNECT });
      }, r.prototype.onclose = function (t) {
        p("close (%s)", t), this.connected = !1, this.disconnected = !0, delete this.id, this.emit("disconnect", t);
      }, r.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);}
      }, r.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);
      }, r.prototype.ack = function (t) {
        var e = this,
            n = !1;return function () {
          if (!n) {
            n = !0;var r = s(arguments);p("sending ack %j", r);var i = u(r) ? o.BINARY_ACK : o.ACK;e.packet({ type: i, id: t, data: r });
          }
        };
      }, r.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);
      }, r.prototype.onconnect = function () {
        this.connected = !0, this.disconnected = !1, this.emit("connect"), this.emitBuffered();
      }, r.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 = [];
      }, r.prototype.ondisconnect = function () {
        p("server disconnect (%s)", this.nsp), this.destroy(), this.onclose("io server disconnect");
      }, r.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);
      }, r.prototype.close = r.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;
      }, r.prototype.compress = function (t) {
        return this.flags = this.flags || {}, this.flags.compress = t, this;
      };
    }, { "./on": 3, "component-bind": 11, "component-emitter": 12, debug: 14, "has-binary": 30, "socket.io-parser": 40, "to-array": 43 }], 5: [function (t, e, n) {
      (function (n) {
        function r(t, e) {
          var r = t,
              e = e || n.location;null == t && (t = e.protocol + "//" + e.host), "string" == typeof t && ("/" == t.charAt(0) && (t = "/" == t.charAt(1) ? e.protocol + t : e.host + t), /^(https?|wss?):\/\//.test(t) || (i("protocol-less url %s", t), t = "undefined" != typeof e ? e.protocol + "//" + t : "https://" + t), i("parse %s", t), r = o(t)), r.port || (/^(http|ws)$/.test(r.protocol) ? r.port = "80" : /^(http|ws)s$/.test(r.protocol) && (r.port = "443")), r.path = r.path || "/";var s = -1 !== r.host.indexOf(":"),
              a = s ? "[" + r.host + "]" : r.host;return r.id = r.protocol + "://" + a + ":" + r.port, r.href = r.protocol + "://" + a + (e && e.port == r.port ? "" : ":" + r.port), r;
        }var o = t("parseuri"),
            i = t("debug")("socket.io-client:url");e.exports = r;
      }).call(this, "undefined" != typeof self ? self : "undefined" != typeof window ? window : "undefined" != typeof global ? global : {});
    }, { debug: 14, parseuri: 38 }], 6: [function (t, e, n) {
      function r(t, e, n) {
        function r(t, o) {
          if (r.count <= 0) throw new Error("after called too many times");--r.count, t ? (i = !0, e(t), e = n) : 0 !== r.count || i || e(null, o);
        }var i = !1;return n = n || o, r.count = t, 0 === t ? e() : r;
      }function o() {}e.exports = r;
    }, {}], 7: [function (t, e, n) {
      e.exports = function (t, e, n) {
        var r = t.byteLength;if (e = e || 0, n = n || r, t.slice) return t.slice(e, n);if (0 > e && (e += r), 0 > n && (n += r), n > r && (n = r), e >= r || e >= n || 0 === r) return new ArrayBuffer(0);for (var o = new Uint8Array(t), i = new Uint8Array(n - e), s = e, a = 0; n > s; s++, a++) {
          i[a] = o[s];
        }return i.buffer;
      };
    }, {}], 8: [function (t, e, n) {
      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;
      }e.exports = r, r.prototype.duration = function () {
        var t = this.ms * Math.pow(this.factor, this.attempts++);if (this.jitter) {
          var e = Math.random(),
              n = Math.floor(e * this.jitter * t);t = 0 == (1 & Math.floor(10 * e)) ? t - n : t + n;
        }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;
      };
    }, {}], 9: [function (t, e, n) {
      !function () {
        "use strict";
        for (var t = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/", e = new Uint8Array(256), r = 0; r < t.length; r++) {
          e[t.charCodeAt(r)] = r;
        }n.encode = function (e) {
          var n,
              r = new Uint8Array(e),
              o = r.length,
              i = "";for (n = 0; o > n; n += 3) {
            i += t[r[n] >> 2], i += t[(3 & r[n]) << 4 | r[n + 1] >> 4], i += t[(15 & r[n + 1]) << 2 | r[n + 2] >> 6], i += t[63 & r[n + 2]];
          }return o % 3 === 2 ? i = i.substring(0, i.length - 1) + "=" : o % 3 === 1 && (i = i.substring(0, i.length - 2) + "=="), i;
        }, n.decode = function (t) {
          var n,
              r,
              o,
              i,
              s,
              a = .75 * t.length,
              c = t.length,
              p = 0;"=" === t[t.length - 1] && (a--, "=" === t[t.length - 2] && a--);var u = new ArrayBuffer(a),
              f = new Uint8Array(u);for (n = 0; c > n; n += 4) {
            r = e[t.charCodeAt(n)], o = e[t.charCodeAt(n + 1)], i = e[t.charCodeAt(n + 2)], s = e[t.charCodeAt(n + 3)], f[p++] = r << 2 | o >> 4, f[p++] = (15 & o) << 4 | i >> 2, f[p++] = (3 & i) << 6 | 63 & s;
          }return u;
        };
      }();
    }, {}], 10: [function (t, e, n) {
      (function (t) {
        function n(t) {
          for (var e = 0; e < t.length; e++) {
            var n = t[e];if (n.buffer instanceof ArrayBuffer) {
              var r = n.buffer;if (n.byteLength !== r.byteLength) {
                var o = new Uint8Array(n.byteLength);o.set(new Uint8Array(r, n.byteOffset, n.byteLength)), r = o.buffer;
              }t[e] = r;
            }
          }
        }function r(t, e) {
          e = e || {};var r = new i();n(t);for (var o = 0; o < t.length; o++) {
            r.append(t[o]);
          }return e.type ? r.getBlob(e.type) : r.getBlob();
        }function o(t, e) {
          return n(t), new Blob(t, e || {});
        }var i = t.BlobBuilder || t.WebKitBlobBuilder || t.MSBlobBuilder || t.MozBlobBuilder,
            s = function () {
          try {
            var t = new Blob(["hi"]);return 2 === t.size;
          } catch (e) {
            return !1;
          }
        }(),
            a = s && function () {
          try {
            var t = new Blob([new Uint8Array([1, 2])]);return 2 === t.size;
          } catch (e) {
            return !1;
          }
        }(),
            c = i && i.prototype.append && i.prototype.getBlob;e.exports = function () {
          return s ? a ? t.Blob : o : c ? r : void 0;
        }();
      }).call(this, "undefined" != typeof self ? self : "undefined" != typeof window ? window : "undefined" != typeof global ? global : {});
    }, {}], 11: [function (t, e, n) {
      var r = [].slice;e.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)));
        };
      };
    }, {}], 12: [function (t, e, n) {
      function r(t) {
        return t ? o(t) : void 0;
      }function o(t) {
        for (var e in r.prototype) {
          t[e] = r.prototype[e];
        }return t;
      }e.exports = r, r.prototype.on = r.prototype.addEventListener = function (t, e) {
        return this._callbacks = this._callbacks || {}, (this._callbacks["$" + t] = this._callbacks["$" + t] || []).push(e), this;
      }, r.prototype.once = function (t, e) {
        function n() {
          this.off(t, n), e.apply(this, arguments);
        }return n.fn = e, this.on(t, n), this;
      }, r.prototype.off = r.prototype.removeListener = r.prototype.removeAllListeners = r.prototype.removeEventListener = function (t, e) {
        if (this._callbacks = this._callbacks || {}, 0 == arguments.length) return this._callbacks = {}, this;var n = this._callbacks["$" + t];if (!n) return this;if (1 == arguments.length) return delete this._callbacks["$" + t], this;for (var r, o = 0; o < n.length; o++) {
          if (r = n[o], r === e || r.fn === e) {
            n.splice(o, 1);break;
          }
        }return this;
      }, r.prototype.emit = function (t) {
        this._callbacks = this._callbacks || {};var e = [].slice.call(arguments, 1),
            n = this._callbacks["$" + t];if (n) {
          n = n.slice(0);for (var r = 0, o = n.length; o > r; ++r) {
            n[r].apply(this, e);
          }
        }return this;
      }, r.prototype.listeners = function (t) {
        return this._callbacks = this._callbacks || {}, this._callbacks["$" + t] || [];
      }, r.prototype.hasListeners = function (t) {
        return !!this.listeners(t).length;
      };
    }, {}], 13: [function (t, e, n) {
      e.exports = function (t, e) {
        var n = function n() {};n.prototype = e.prototype, t.prototype = new n(), t.prototype.constructor = t;
      };
    }, {}], 14: [function (t, e, n) {
      function r() {
        return "WebkitAppearance" in document.documentElement.style || window.console && (console.firebug || console.exception && console.table) || navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31;
      }function o() {
        var t = arguments,
            e = this.useColors;if (t[0] = (e ? "%c" : "") + this.namespace + (e ? " %c" : " ") + t[0] + (e ? "%c " : " ") + "+" + n.humanize(this.diff), !e) return t;var r = "color: " + this.color;t = [t[0], r, "color: inherit"].concat(Array.prototype.slice.call(t, 1));var o = 0,
            i = 0;return t[0].replace(/%[a-z%]/g, function (t) {
          "%%" !== t && (o++, "%c" === t && (i = o));
        }), t.splice(i, 0, r), t;
      }function i() {
        return "object" == (typeof console === "undefined" ? "undefined" : _typeof(console)) && console.log && Function.prototype.apply.call(console.log, console, arguments);
      }function s(t) {
        try {
          null == t ? n.storage.removeItem("debug") : n.storage.debug = t;
        } catch (e) {}
      }function a() {
        var t;try {
          t = n.storage.debug;
        } catch (e) {}return t;
      }function c() {
        try {
          return window.localStorage;
        } catch (t) {}
      }n = e.exports = t("./debug"), n.log = i, n.formatArgs = o, n.save = s, n.load = a, n.useColors = r, n.storage = "undefined" != typeof chrome && "undefined" != typeof chrome.storage ? chrome.storage.local : c(), n.colors = ["lightseagreen", "forestgreen", "goldenrod", "dodgerblue", "darkorchid", "crimson"], n.formatters.j = function (t) {
        return JSON.stringify(t);
      }, n.enable(a());
    }, { "./debug": 15 }], 15: [function (t, e, n) {
      function r() {
        return n.colors[u++ % n.colors.length];
      }function o(t) {
        function e() {}function o() {
          var t = o,
              e = +new Date(),
              i = e - (p || e);t.diff = i, t.prev = p, t.curr = e, p = e, null == t.useColors && (t.useColors = n.useColors()), null == t.color && t.useColors && (t.color = r());var s = Array.prototype.slice.call(arguments);s[0] = n.coerce(s[0]), "string" != typeof s[0] && (s = ["%o"].concat(s));var a = 0;s[0] = s[0].replace(/%([a-z%])/g, function (e, r) {
            if ("%%" === e) return e;a++;var o = n.formatters[r];if ("function" == typeof o) {
              var i = s[a];e = o.call(t, i), s.splice(a, 1), a--;
            }return e;
          }), "function" == typeof n.formatArgs && (s = n.formatArgs.apply(t, s));var c = o.log || n.log || console.log.bind(console);c.apply(t, s);
        }e.enabled = !1, o.enabled = !0;var i = n.enabled(t) ? o : e;return i.namespace = t, i;
      }function i(t) {
        n.save(t);for (var e = (t || "").split(/[\s,]+/), r = e.length, o = 0; r > o; o++) {
          e[o] && (t = e[o].replace(/\*/g, ".*?"), "-" === t[0] ? n.skips.push(new RegExp("^" + t.substr(1) + "$")) : n.names.push(new RegExp("^" + t + "$")));
        }
      }function s() {
        n.enable("");
      }function a(t) {
        var e, r;for (e = 0, r = n.skips.length; r > e; e++) {
          if (n.skips[e].test(t)) return !1;
        }for (e = 0, r = n.names.length; r > e; e++) {
          if (n.names[e].test(t)) return !0;
        }return !1;
      }function c(t) {
        return t instanceof Error ? t.stack || t.message : t;
      }n = e.exports = o, n.coerce = c, n.disable = s, n.enable = i, n.enabled = a, n.humanize = t("ms"), n.names = [], n.skips = [], n.formatters = {};var p,
          u = 0;
    }, { ms: 35 }], 16: [function (t, e, n) {
      e.exports = t("./lib/");
    }, { "./lib/": 17 }], 17: [function (t, e, n) {
      e.exports = t("./socket"), e.exports.parser = t("engine.io-parser");
    }, { "./socket": 18, "engine.io-parser": 27 }], 18: [function (t, e, n) {
      (function (n) {
        function r(t, e) {
          if (!(this instanceof r)) return new r(t, e);e = e || {}, t && "object" == (typeof t === "undefined" ? "undefined" : _typeof(t)) && (e = t, t = null), t ? (t = u(t), e.hostname = t.host, e.secure = "https" == t.protocol || "wss" == t.protocol, e.port = t.port, t.query && (e.query = t.query)) : e.host && (e.hostname = u(e.host).host), this.secure = null != e.secure ? e.secure : n.location && "https:" == location.protocol, e.hostname && !e.port && (e.port = this.secure ? "443" : "80"), this.agent = e.agent || !1, this.hostname = e.hostname || (n.location ? location.hostname : "localhost"), this.port = e.port || (n.location && location.port ? location.port : this.secure ? 443 : 80), this.query = e.query || {}, "string" == typeof this.query && (this.query = h.decode(this.query)), this.upgrade = !1 !== e.upgrade, this.path = (e.path || "/engine.io").replace(/\/$/, "") + "/", this.forceJSONP = !!e.forceJSONP, this.jsonp = !1 !== e.jsonp, this.forceBase64 = !!e.forceBase64, this.enablesXDR = !!e.enablesXDR, this.timestampParam = e.timestampParam || "t", this.timestampRequests = e.timestampRequests, this.transports = e.transports || ["polling", "websocket"], this.readyState = "", this.writeBuffer = [], this.policyPort = e.policyPort || 843, this.rememberUpgrade = e.rememberUpgrade || !1, this.binaryType = null, this.onlyBinaryUpgrades = e.onlyBinaryUpgrades, this.perMessageDeflate = !1 !== e.perMessageDeflate ? e.perMessageDeflate || {} : !1, !0 === this.perMessageDeflate && (this.perMessageDeflate = {}), this.perMessageDeflate && null == this.perMessageDeflate.threshold && (this.perMessageDeflate.threshold = 1024), this.pfx = e.pfx || null, this.key = e.key || null, this.passphrase = e.passphrase || null, this.cert = e.cert || null, this.ca = e.ca || null, this.ciphers = e.ciphers || null, this.rejectUnauthorized = void 0 === e.rejectUnauthorized ? !0 : e.rejectUnauthorized;var o = "object" == (typeof n === "undefined" ? "undefined" : _typeof(n)) && n;o.global === o && e.extraHeaders && Object.keys(e.extraHeaders).length > 0 && (this.extraHeaders = e.extraHeaders), this.open();
        }function o(t) {
          var e = {};for (var n in t) {
            t.hasOwnProperty(n) && (e[n] = t[n]);
          }return e;
        }var i = t("./transports"),
            s = t("component-emitter"),
            a = t("debug")("engine.io-client:socket"),
            c = t("indexof"),
            p = t("engine.io-parser"),
            u = t("parseuri"),
            f = t("parsejson"),
            h = t("parseqs");e.exports = r, r.priorWebsocketSuccess = !1, s(r.prototype), r.protocol = p.protocol, r.Socket = r, r.Transport = t("./transport"), r.transports = t("./transports"), r.parser = t("engine.io-parser"), r.prototype.createTransport = function (t) {
          a('creating transport "%s"', t);var e = o(this.query);e.EIO = p.protocol, e.transport = t, this.id && (e.sid = this.id);var n = new i[t]({ agent: this.agent, hostname: this.hostname, port: this.port, secure: this.secure, path: this.path, query: e, forceJSONP: this.forceJSONP, jsonp: this.jsonp, forceBase64: this.forceBase64, enablesXDR: this.enablesXDR, timestampRequests: this.timestampRequests, timestampParam: this.timestampParam, policyPort: this.policyPort, socket: this, pfx: this.pfx, key: this.key, passphrase: this.passphrase, cert: this.cert, ca: this.ca, ciphers: this.ciphers, rejectUnauthorized: this.rejectUnauthorized, perMessageDeflate: this.perMessageDeflate, extraHeaders: this.extraHeaders });return n;
        }, r.prototype.open = function () {
          var t;if (this.rememberUpgrade && r.priorWebsocketSuccess && -1 != this.transports.indexOf("websocket")) 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 (n) {
            return this.transports.shift(), void this.open();
          }t.open(), this.setTransport(t);
        }, r.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");
          });
        }, r.prototype.probe = function (t) {
          function e() {
            if (h.onlyBinaryUpgrades) {
              var e = !this.supportsBinary && h.transport.supportsBinary;f = f || e;
            }f || (a('probe transport "%s" opened', t), u.send([{ type: "ping", data: "probe" }]), u.once("packet", function (e) {
              if (!f) if ("pong" == e.type && "probe" == e.data) {
                if (a('probe transport "%s" pong', t), h.upgrading = !0, h.emit("upgrading", u), !u) return;r.priorWebsocketSuccess = "websocket" == u.name, a('pausing current transport "%s"', h.transport.name), h.transport.pause(function () {
                  f || "closed" != h.readyState && (a("changing transport and sending upgrade packet"), p(), h.setTransport(u), u.send([{ type: "upgrade" }]), h.emit("upgrade", u), u = null, h.upgrading = !1, h.flush());
                });
              } else {
                a('probe transport "%s" failed', t);var n = new Error("probe error");n.transport = u.name, h.emit("upgradeError", n);
              }
            }));
          }function n() {
            f || (f = !0, p(), u.close(), u = null);
          }function o(e) {
            var r = new Error("probe error: " + e);r.transport = u.name, n(), a('probe transport "%s" failed because of error: %s', t, e), h.emit("upgradeError", r);
          }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), n());
          }function p() {
            u.removeListener("open", e), u.removeListener("error", o), u.removeListener("close", i), h.removeListener("close", s), h.removeListener("upgrading", c);
          }a('probing transport "%s"', t);var u = this.createTransport(t, { probe: 1 }),
              f = !1,
              h = this;r.priorWebsocketSuccess = !1, u.once("open", e), u.once("error", o), u.once("close", i), this.once("close", s), this.once("upgrading", c), u.open();
        }, r.prototype.onOpen = function () {
          if (a("socket open"), this.readyState = "open", r.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; e > t; t++) {
              this.probe(this.upgrades[t]);
            }
          }
        }, r.prototype.onPacket = function (t) {
          if ("opening" == this.readyState || "open" == 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(f(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);
        }, r.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));
        }, r.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);
        }, r.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);
        }, r.prototype.ping = function () {
          var t = this;this.sendPacket("ping", function () {
            t.emit("ping");
          });
        }, r.prototype.onDrain = function () {
          this.writeBuffer.splice(0, this.prevBufferLen), this.prevBufferLen = 0, 0 === this.writeBuffer.length ? this.emit("drain") : this.flush();
        }, r.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"));
        }, r.prototype.write = r.prototype.send = function (t, e, n) {
          return this.sendPacket("message", t, e, n), this;
        }, r.prototype.sendPacket = function (t, e, n, r) {
          if ("function" == typeof e && (r = e, e = void 0), "function" == typeof n && (r = n, n = null), "closing" != this.readyState && "closed" != this.readyState) {
            n = n || {}, n.compress = !1 !== n.compress;var o = { type: t, data: e, options: n };this.emit("packetCreate", o), this.writeBuffer.push(o), r && this.once("flush", r), this.flush();
          }
        }, r.prototype.close = function () {
          function t() {
            r.onClose("forced close"), a("socket closing - telling transport to close"), r.transport.close();
          }function e() {
            r.removeListener("upgrade", e), r.removeListener("upgradeError", e), t();
          }function n() {
            r.once("upgrade", e), r.once("upgradeError", e);
          }if ("opening" == this.readyState || "open" == this.readyState) {
            this.readyState = "closing";var r = this;this.writeBuffer.length ? this.once("drain", function () {
              this.upgrading ? n() : t();
            }) : this.upgrading ? n() : t();
          }return this;
        }, r.prototype.onError = function (t) {
          a("socket error %j", t), r.priorWebsocketSuccess = !1, this.emit("error", t), this.onClose("transport error", t);
        }, r.prototype.onClose = function (t, e) {
          if ("opening" == this.readyState || "open" == this.readyState || "closing" == this.readyState) {
            a('socket close with reason: "%s"', t);var n = 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), n.writeBuffer = [], n.prevBufferLen = 0;
          }
        }, r.prototype.filterUpgrades = function (t) {
          for (var e = [], n = 0, r = t.length; r > n; n++) {
            ~c(this.transports, t[n]) && e.push(t[n]);
          }return e;
        };
      }).call(this, "undefined" != typeof self ? self : "undefined" != typeof window ? window : "undefined" != typeof global ? global : {});
    }, { "./transport": 19, "./transports": 20, "component-emitter": 26, debug: 14, "engine.io-parser": 27, indexof: 32, parsejson: 36, parseqs: 37, parseuri: 38 }], 19: [function (t, e, n) {
      function r(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.extraHeaders = t.extraHeaders;
      }var o = t("engine.io-parser"),
          i = t("component-emitter");e.exports = r, i(r.prototype), r.prototype.onError = function (t, e) {
        var n = new Error(t);return n.type = "TransportError", n.description = e, this.emit("error", n), this;
      }, r.prototype.open = function () {
        return "closed" != this.readyState && "" != this.readyState || (this.readyState = "opening", this.doOpen()), this;
      }, r.prototype.close = function () {
        return "opening" != this.readyState && "open" != this.readyState || (this.doClose(), this.onClose()), this;
      }, r.prototype.send = function (t) {
        if ("open" != this.readyState) throw new Error("Transport not open");this.write(t);
      }, r.prototype.onOpen = function () {
        this.readyState = "open", this.writable = !0, this.emit("open");
      }, r.prototype.onData = function (t) {
        var e = o.decodePacket(t, this.socket.binaryType);this.onPacket(e);
      }, r.prototype.onPacket = function (t) {
        this.emit("packet", t);
      }, r.prototype.onClose = function () {
        this.readyState = "closed", this.emit("close");
      };
    }, { "component-emitter": 26, "engine.io-parser": 27 }], 20: [function (t, e, n) {
      (function (e) {
        function r(t) {
          var n,
              r = !1,
              a = !1,
              c = !1 !== t.jsonp;if (e.location) {
            var p = "https:" == location.protocol,
                u = location.port;u || (u = p ? 443 : 80), r = t.hostname != location.hostname || u != t.port, a = t.secure != p;
          }if (t.xdomain = r, t.xscheme = a, n = new o(t), "open" in n && !t.forceJSONP) return new i(t);if (!c) throw new Error("JSONP disabled");return new s(t);
        }var o = t("xmlhttprequest-ssl"),
            i = t("./polling-xhr"),
            s = t("./polling-jsonp"),
            a = t("./websocket");n.polling = r, n.websocket = a;
      }).call(this, "undefined" != typeof self ? self : "undefined" != typeof window ? window : "undefined" != typeof global ? global : {});
    }, { "./polling-jsonp": 21, "./polling-xhr": 22, "./websocket": 24, "xmlhttprequest-ssl": 25 }], 21: [function (t, e, n) {
      (function (n) {
        function r() {}function o(t) {
          i.call(this, t), this.query = this.query || {}, a || (n.___eio || (n.___eio = []), a = n.___eio), this.index = a.length;var e = this;a.push(function (t) {
            e.onData(t);
          }), this.query.j = this.index, n.document && n.addEventListener && n.addEventListener("beforeunload", function () {
            e.script && (e.script.onerror = r);
          }, !1);
        }var i = t("./polling"),
            s = t("component-inherit");e.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 n = document.getElementsByTagName("script")[0];n ? n.parentNode.insertBefore(e, n) : (document.head || document.body).appendChild(e), this.script = e;var r = "undefined" != typeof navigator && /gecko/i.test(navigator.userAgent);r && setTimeout(function () {
            var t = document.createElement("iframe");document.body.appendChild(t), document.body.removeChild(t);
          }, 100);
        }, o.prototype.doWrite = function (t, e) {
          function n() {
            r(), e();
          }function r() {
            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(), r(), t = t.replace(p, "\\\n"), this.area.value = t.replace(c, "\\n");try {
            this.form.submit();
          } catch (f) {}this.iframe.attachEvent ? this.iframe.onreadystatechange = function () {
            "complete" == o.iframe.readyState && n();
          } : this.iframe.onload = n;
        };
      }).call(this, "undefined" != typeof self ? self : "undefined" != typeof window ? window : "undefined" != typeof global ? global : {});
    }, { "./polling": 23, "component-inherit": 13 }], 22: [function (t, e, n) {
      (function (n) {
        function r() {}function o(t) {
          if (c.call(this, t), n.location) {
            var e = "https:" == location.protocol,
                r = location.port;r || (r = e ? 443 : 80), this.xd = t.hostname != n.location.hostname || r != t.port, this.xs = t.secure != e;
          } else this.extraHeaders = t.extraHeaders;
        }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.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 = t("xmlhttprequest-ssl"),
            c = t("./polling"),
            p = t("component-emitter"),
            u = t("component-inherit"),
            f = t("debug")("engine.io-client:polling-xhr");e.exports = o, e.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.extraHeaders = this.extraHeaders, new i(t);
        }, o.prototype.doWrite = function (t, e) {
          var n = "string" != typeof t && void 0 !== t,
              r = this.request({ method: "POST", data: t, isBinary: n }),
              o = this;r.on("success", e), r.on("error", function (t) {
            o.onError("xhr post error", t);
          }), this.sendXhr = r;
        }, o.prototype.doPoll = function () {
          f("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 e = this.xhr = new a(t),
              r = this;try {
            f("xhr open %s: %s", this.method, this.uri), e.open(this.method, this.uri, this.async);try {
              if (this.extraHeaders) {
                e.setDisableHeaderCheck(!0);for (var o in this.extraHeaders) {
                  this.extraHeaders.hasOwnProperty(o) && e.setRequestHeader(o, this.extraHeaders[o]);
                }
              }
            } catch (s) {}if (this.supportsBinary && (e.responseType = "arraybuffer"), "POST" == this.method) try {
              this.isBinary ? e.setRequestHeader("Content-type", "application/octet-stream") : e.setRequestHeader("Content-type", "text/plain;charset=UTF-8");
            } catch (s) {}"withCredentials" in e && (e.withCredentials = !0), this.hasXDR() ? (e.onload = function () {
              r.onLoad();
            }, e.onerror = function () {
              r.onError(e.responseText);
            }) : e.onreadystatechange = function () {
              4 == e.readyState && (200 == e.status || 1223 == e.status ? r.onLoad() : setTimeout(function () {
                r.onError(e.status);
              }, 0));
            }, f("xhr data %s", this.data), e.send(this.data);
          } catch (s) {
            return void setTimeout(function () {
              r.onError(s);
            }, 0);
          }n.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 = r : this.xhr.onreadystatechange = r, t) try {
              this.xhr.abort();
            } catch (e) {}n.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").split(";")[0];
            } catch (n) {}if ("application/octet-stream" === e) t = this.xhr.response;else if (this.supportsBinary) try {
              t = String.fromCharCode.apply(null, new Uint8Array(this.xhr.response));
            } catch (n) {
              for (var r = new Uint8Array(this.xhr.response), o = [], i = 0, s = r.length; s > i; i++) {
                o.push(r[i]);
              }t = String.fromCharCode.apply(null, o);
            } else t = this.xhr.responseText;
          } catch (n) {
            this.onError(n);
          }null != t && this.onData(t);
        }, i.prototype.hasXDR = function () {
          return "undefined" != typeof n.XDomainRequest && !this.xs && this.enablesXDR;
        }, i.prototype.abort = function () {
          this.cleanup();
        }, n.document && (i.requestsCount = 0, i.requests = {}, n.attachEvent ? n.attachEvent("onunload", s) : n.addEventListener && n.addEventListener("beforeunload", s, !1));
      }).call(this, "undefined" != typeof self ? self : "undefined" != typeof window ? window : "undefined" != typeof global ? global : {});
    }, { "./polling": 23, "component-emitter": 26, "component-inherit": 13, debug: 14, "xmlhttprequest-ssl": 25 }], 23: [function (t, e, n) {
      function r(t) {
        var e = t && t.forceBase64;u && !e || (this.supportsBinary = !1), o.call(this, t);
      }var o = t("../transport"),
          i = t("parseqs"),
          s = t("engine.io-parser"),
          a = t("component-inherit"),
          c = t("yeast"),
          p = t("debug")("engine.io-client:polling");e.exports = r;var u = function () {
        var e = t("xmlhttprequest-ssl"),
            n = new e({ xdomain: !1 });return null != n.responseType;
      }();a(r, o), r.prototype.name = "polling", r.prototype.doOpen = function () {
        this.poll();
      }, r.prototype.pause = function (t) {
        function e() {
          p("paused"), n.readyState = "paused", t();
        }var n = this;if (this.readyState = "pausing", this.polling || !this.writable) {
          var r = 0;this.polling && (p("we are currently polling - waiting to pause"), r++, this.once("pollComplete", function () {
            p("pre-pause polling complete"), --r || e();
          })), this.writable || (p("we are currently writing - waiting to pause"), r++, this.once("drain", function () {
            p("pre-pause writing complete"), --r || e();
          }));
        } else e();
      }, r.prototype.poll = function () {
        p("polling"), this.polling = !0, this.doPoll(), this.emit("poll");
      }, r.prototype.onData = function (t) {
        var e = this;p("polling got data %s", t);var n = function n(t, _n, r) {
          return "opening" == e.readyState && e.onOpen(), "close" == t.type ? (e.onClose(), !1) : void e.onPacket(t);
        };s.decodePayload(t, this.socket.binaryType, n), "closed" != this.readyState && (this.polling = !1, this.emit("pollComplete"), "open" == this.readyState ? this.poll() : p('ignoring poll - transport state "%s"', this.readyState));
      }, r.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));
      }, r.prototype.write = function (t) {
        var e = this;this.writable = !1;var n = function n() {
          e.writable = !0, e.emit("drain");
        },
            e = this;s.encodePayload(t, this.supportsBinary, function (t) {
          e.doWrite(t, n);
        });
      }, r.prototype.uri = function () {
        var t = this.query || {},
            e = this.secure ? "https" : "http",
            n = "";!1 !== this.timestampRequests && (t[this.timestampParam] = c()), this.supportsBinary || t.sid || (t.b64 = 1), t = i.encode(t), this.port && ("https" == e && 443 != this.port || "http" == e && 80 != this.port) && (n = ":" + this.port), t.length && (t = "?" + t);var r = -1 !== this.hostname.indexOf(":");return e + "://" + (r ? "[" + this.hostname + "]" : this.hostname) + n + this.path + t;
      };
    }, { "../transport": 19, "component-inherit": 13, debug: 14, "engine.io-parser": 27, parseqs: 37, "xmlhttprequest-ssl": 25, yeast: 45 }], 24: [function (t, e, n) {
      (function (n) {
        function r(t) {
          var e = t && t.forceBase64;e && (this.supportsBinary = !1), this.perMessageDeflate = t.perMessageDeflate, o.call(this, t);
        }var o = t("../transport"),
            i = t("engine.io-parser"),
            s = t("parseqs"),
            a = t("component-inherit"),
            c = t("yeast"),
            p = t("debug")("engine.io-client:websocket"),
            u = n.WebSocket || n.MozWebSocket,
            f = u;if (!f && "undefined" == typeof window) try {
          f = t("ws");
        } catch (h) {}e.exports = r, a(r, o), r.prototype.name = "websocket", r.prototype.supportsBinary = !0, r.prototype.doOpen = function () {
          if (this.check()) {
            var t = this.uri(),
                e = void 0,
                n = { agent: this.agent, perMessageDeflate: this.perMessageDeflate };n.pfx = this.pfx, n.key = this.key, n.passphrase = this.passphrase, n.cert = this.cert, n.ca = this.ca, n.ciphers = this.ciphers, n.rejectUnauthorized = this.rejectUnauthorized, this.extraHeaders && (n.headers = this.extraHeaders), this.ws = u ? new f(t) : new f(t, e, n), void 0 === this.ws.binaryType && (this.supportsBinary = !1), this.ws.supports && this.ws.supports.binary ? (this.supportsBinary = !0, this.ws.binaryType = "buffer") : this.ws.binaryType = "arraybuffer", this.addEventListeners();
          }
        }, r.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);
          };
        }, "undefined" != typeof navigator && /iPad|iPhone|iPod/i.test(navigator.userAgent) && (r.prototype.onData = function (t) {
          var e = this;setTimeout(function () {
            o.prototype.onData.call(e, t);
          }, 0);
        }), r.prototype.write = function (t) {
          function e() {
            r.emit("flush"), setTimeout(function () {
              r.writable = !0, r.emit("drain");
            }, 0);
          }var r = this;this.writable = !1;for (var o = t.length, s = 0, a = o; a > s; s++) {
            !function (t) {
              i.encodePacket(t, r.supportsBinary, function (i) {
                if (!u) {
                  var s = {};if (t.options && (s.compress = t.options.compress), r.perMessageDeflate) {
                    var a = "string" == typeof i ? n.Buffer.byteLength(i) : i.length;a < r.perMessageDeflate.threshold && (s.compress = !1);
                  }
                }try {
                  u ? r.ws.send(i) : r.ws.send(i, s);
                } catch (c) {
                  p("websocket closed before onclose event");
                }--o || e();
              });
            }(t[s]);
          }
        }, r.prototype.onClose = function () {
          o.prototype.onClose.call(this);
        }, r.prototype.doClose = function () {
          "undefined" != typeof this.ws && this.ws.close();
        }, r.prototype.uri = function () {
          var t = this.query || {},
              e = this.secure ? "wss" : "ws",
              n = "";this.port && ("wss" == e && 443 != this.port || "ws" == e && 80 != this.port) && (n = ":" + this.port), this.timestampRequests && (t[this.timestampParam] = c()), this.supportsBinary || (t.b64 = 1), t = s.encode(t), t.length && (t = "?" + t);var r = -1 !== this.hostname.indexOf(":");return e + "://" + (r ? "[" + this.hostname + "]" : this.hostname) + n + this.path + t;
        }, r.prototype.check = function () {
          return !(!f || "__initialize" in f && this.name === r.prototype.name);
        };
      }).call(this, "undefined" != typeof self ? self : "undefined" != typeof window ? window : "undefined" != typeof global ? global : {});
    }, { "../transport": 19, "component-inherit": 13, debug: 14, "engine.io-parser": 27, parseqs: 37, ws: void 0, yeast: 45 }], 25: [function (t, e, n) {
      var r = t("has-cors");e.exports = function (t) {
        var e = t.xdomain,
            n = t.xscheme,
            o = t.enablesXDR;try {
          if ("undefined" != typeof XMLHttpRequest && (!e || r)) return new XMLHttpRequest();
        } catch (i) {}try {
          if ("undefined" != typeof XDomainRequest && !n && o) return new XDomainRequest();
        } catch (i) {}if (!e) try {
          return new ActiveXObject("Microsoft.XMLHTTP");
        } catch (i) {}
      };
    }, { "has-cors": 31 }], 26: [function (t, e, n) {
      function r(t) {
        return t ? o(t) : void 0;
      }function o(t) {
        for (var e in r.prototype) {
          t[e] = r.prototype[e];
        }return t;
      }e.exports = r, r.prototype.on = r.prototype.addEventListener = function (t, e) {
        return this._callbacks = this._callbacks || {}, (this._callbacks[t] = this._callbacks[t] || []).push(e), this;
      }, r.prototype.once = function (t, e) {
        function n() {
          r.off(t, n), e.apply(this, arguments);
        }var r = this;return this._callbacks = this._callbacks || {}, n.fn = e, this.on(t, n), this;
      }, r.prototype.off = r.prototype.removeListener = r.prototype.removeAllListeners = r.prototype.removeEventListener = function (t, e) {
        if (this._callbacks = this._callbacks || {}, 0 == arguments.length) return this._callbacks = {}, this;var n = this._callbacks[t];if (!n) return this;if (1 == arguments.length) return delete this._callbacks[t], this;for (var r, o = 0; o < n.length; o++) {
          if (r = n[o], r === e || r.fn === e) {
            n.splice(o, 1);break;
          }
        }return this;
      }, r.prototype.emit = function (t) {
        this._callbacks = this._callbacks || {};var e = [].slice.call(arguments, 1),
            n = this._callbacks[t];if (n) {
          n = n.slice(0);for (var r = 0, o = n.length; o > r; ++r) {
            n[r].apply(this, e);
          }
        }return this;
      }, r.prototype.listeners = function (t) {
        return this._callbacks = this._callbacks || {}, this._callbacks[t] || [];
      }, r.prototype.hasListeners = function (t) {
        return !!this.listeners(t).length;
      };
    }, {}], 27: [function (t, e, n) {
      (function (e) {
        function r(t, e) {
          var r = "b" + n.packets[t.type] + t.data.data;return e(r);
        }function o(t, e, r) {
          if (!e) return n.encodeBase64Packet(t, r);var o = t.data,
              i = new Uint8Array(o),
              s = new Uint8Array(1 + o.byteLength);s[0] = m[t.type];for (var a = 0; a < i.length; a++) {
            s[a + 1] = i[a];
          }return r(s.buffer);
        }function i(t, e, r) {
          if (!e) return n.encodeBase64Packet(t, r);var o = new FileReader();return o.onload = function () {
            t.data = o.result, n.encodePacket(t, e, !0, r);
          }, o.readAsArrayBuffer(t.data);
        }function s(t, e, r) {
          if (!e) return n.encodeBase64Packet(t, r);if (g) return i(t, e, r);var o = new Uint8Array(1);o[0] = m[t.type];var s = new w([o.buffer, t.data]);return r(s);
        }function a(t, e, n) {
          for (var r = new Array(t.length), o = h(t.length, n), i = function i(t, n, o) {
            e(n, function (e, n) {
              r[t] = n, o(e, r);
            });
          }, s = 0; s < t.length; s++) {
            i(s, t[s], o);
          }
        }var c = t("./keys"),
            p = t("has-binary"),
            u = t("arraybuffer.slice"),
            f = t("base64-arraybuffer"),
            h = t("after"),
            l = t("utf8"),
            d = navigator.userAgent.match(/Android/i),
            y = /PhantomJS/i.test(navigator.userAgent),
            g = d || y;n.protocol = 3;var m = n.packets = { open: 0, close: 1, ping: 2, pong: 3, message: 4, upgrade: 5, noop: 6 },
            b = c(m),
            v = { type: "error", data: "parser error" },
            w = t("blob");n.encodePacket = function (t, n, i, a) {
          "function" == typeof n && (a = n, n = !1), "function" == typeof i && (a = i, i = null);var c = void 0 === t.data ? void 0 : t.data.buffer || t.data;if (e.ArrayBuffer && c instanceof ArrayBuffer) return o(t, n, a);if (w && c instanceof e.Blob) return s(t, n, a);if (c && c.base64) return r(t, a);var p = m[t.type];return void 0 !== t.data && (p += i ? l.encode(String(t.data)) : String(t.data)), a("" + p);
        }, n.encodeBase64Packet = function (t, r) {
          var o = "b" + n.packets[t.type];if (w && t.data instanceof e.Blob) {
            var i = new FileReader();return i.onload = function () {
              var t = i.result.split(",")[1];r(o + t);
            }, i.readAsDataURL(t.data);
          }var s;try {
            s = String.fromCharCode.apply(null, new Uint8Array(t.data));
          } catch (a) {
            for (var c = new Uint8Array(t.data), p = new Array(c.length), u = 0; u < c.length; u++) {
              p[u] = c[u];
            }s = String.fromCharCode.apply(null, p);
          }return o += e.btoa(s), r(o);
        }, n.decodePacket = function (t, e, r) {
          if ("string" == typeof t || void 0 === t) {
            if ("b" == t.charAt(0)) return n.decodeBase64Packet(t.substr(1), e);if (r) try {
              t = l.decode(t);
            } catch (o) {
              return v;
            }var i = t.charAt(0);return Number(i) == i && b[i] ? t.length > 1 ? { type: b[i], data: t.substring(1) } : { type: b[i] } : v;
          }var s = new Uint8Array(t),
              i = s[0],
              a = u(t, 1);return w && "blob" === e && (a = new w([a])), { type: b[i], data: a };
        }, n.decodeBase64Packet = function (t, n) {
          var r = b[t.charAt(0)];if (!e.ArrayBuffer) return { type: r, data: { base64: !0, data: t.substr(1) } };var o = f.decode(t.substr(1));return "blob" === n && w && (o = new w([o])), { type: r, data: o };
        }, n.encodePayload = function (t, e, r) {
          function o(t) {
            return t.length + ":" + t;
          }function i(t, r) {
            n.encodePacket(t, s ? e : !1, !0, function (t) {
              r(null, o(t));
            });
          }"function" == typeof e && (r = e, e = null);var s = p(t);return e && s ? w && !g ? n.encodePayloadAsBlob(t, r) : n.encodePayloadAsArrayBuffer(t, r) : t.length ? void a(t, i, function (t, e) {
            return r(e.join(""));
          }) : r("0:");
        }, n.decodePayload = function (t, e, r) {
          if ("string" != typeof t) return n.decodePayloadAsBinary(t, e, r);"function" == typeof e && (r = e, e = null);var o;if ("" == t) return r(v, 0, 1);for (var i, s, a = "", c = 0, p = t.length; p > c; c++) {
            var u = t.charAt(c);if (":" != u) a += u;else {
              if ("" == a || a != (i = Number(a))) return r(v, 0, 1);if (s = t.substr(c + 1, i), a != s.length) return r(v, 0, 1);if (s.length) {
                if (o = n.decodePacket(s, e, !0), v.type == o.type && v.data == o.data) return r(v, 0, 1);var f = r(o, c + i, p);if (!1 === f) return;
              }c += i, a = "";
            }
          }return "" != a ? r(v, 0, 1) : void 0;
        }, n.encodePayloadAsArrayBuffer = function (t, e) {
          function r(t, e) {
            n.encodePacket(t, !0, !0, function (t) {
              return e(null, t);
            });
          }return t.length ? void a(t, r, function (t, n) {
            var r = n.reduce(function (t, e) {
              var n;return n = "string" == typeof e ? e.length : e.byteLength, t + n.toString().length + n + 2;
            }, 0),
                o = new Uint8Array(r),
                i = 0;return n.forEach(function (t) {
              var e = "string" == typeof t,
                  n = t;if (e) {
                for (var r = new Uint8Array(t.length), s = 0; s < t.length; s++) {
                  r[s] = t.charCodeAt(s);
                }n = r.buffer;
              }e ? o[i++] = 0 : o[i++] = 1;for (var a = n.byteLength.toString(), s = 0; s < a.length; s++) {
                o[i++] = parseInt(a[s]);
              }o[i++] = 255;for (var r = new Uint8Array(n), s = 0; s < r.length; s++) {
                o[i++] = r[s];
              }
            }), e(o.buffer);
          }) : e(new ArrayBuffer(0));
        }, n.encodePayloadAsBlob = function (t, e) {
          function r(t, e) {
            n.encodePacket(t, !0, !0, function (t) {
              var n = new Uint8Array(1);if (n[0] = 1, "string" == typeof t) {
                for (var r = new Uint8Array(t.length), o = 0; o < t.length; o++) {
                  r[o] = t.charCodeAt(o);
                }t = r.buffer, n[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, w) {
                var c = new w([n.buffer, a.buffer, t]);e(null, c);
              }
            });
          }a(t, r, function (t, n) {
            return e(new w(n));
          });
        }, n.decodePayloadAsBinary = function (t, e, r) {
          "function" == typeof e && (r = e, e = null);for (var o = t, i = [], s = !1; o.byteLength > 0;) {
            for (var a = new Uint8Array(o), c = 0 === a[0], p = "", f = 1; 255 != a[f]; f++) {
              if (p.length > 310) {
                s = !0;break;
              }p += a[f];
            }if (s) return r(v, 0, 1);o = u(o, 2 + p.length), p = parseInt(p);var h = u(o, 0, p);if (c) try {
              h = String.fromCharCode.apply(null, new Uint8Array(h));
            } catch (l) {
              var d = new Uint8Array(h);h = "";for (var f = 0; f < d.length; f++) {
                h += String.fromCharCode(d[f]);
              }
            }i.push(h), o = u(o, p);
          }var y = i.length;i.forEach(function (t, o) {
            r(n.decodePacket(t, e, !0), o, y);
          });
        };
      }).call(this, "undefined" != typeof self ? self : "undefined" != typeof window ? window : "undefined" != typeof global ? global : {});
    }, { "./keys": 28, after: 6, "arraybuffer.slice": 7, "base64-arraybuffer": 9, blob: 10, "has-binary": 29, utf8: 44 }], 28: [function (t, e, n) {
      e.exports = Object.keys || function (t) {
        var e = [],
            n = Object.prototype.hasOwnProperty;for (var r in t) {
          n.call(t, r) && e.push(r);
        }return e;
      };
    }, {}], 29: [function (t, e, n) {
      (function (n) {
        function r(t) {
          function e(t) {
            if (!t) return !1;if (n.Buffer && n.Buffer.isBuffer(t) || n.ArrayBuffer && t instanceof ArrayBuffer || n.Blob && t instanceof Blob || n.File && t instanceof File) return !0;if (o(t)) {
              for (var r = 0; r < t.length; r++) {
                if (e(t[r])) return !0;
              }
            } else if (t && "object" == (typeof t === "undefined" ? "undefined" : _typeof(t))) {
              t.toJSON && (t = t.toJSON());for (var i in t) {
                if (Object.prototype.hasOwnProperty.call(t, i) && e(t[i])) return !0;
              }
            }return !1;
          }return e(t);
        }var o = t("isarray");e.exports = r;
      }).call(this, "undefined" != typeof self ? self : "undefined" != typeof window ? window : "undefined" != typeof global ? global : {});
    }, { isarray: 33 }], 30: [function (t, e, n) {
      (function (n) {
        function r(t) {
          function e(t) {
            if (!t) return !1;if (n.Buffer && n.Buffer.isBuffer && n.Buffer.isBuffer(t) || n.ArrayBuffer && t instanceof ArrayBuffer || n.Blob && t instanceof Blob || n.File && t instanceof File) return !0;if (o(t)) {
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        var e = "",
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          h = (t("isarray"), t("component-emitter")),
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