catsnake/build/catsnake.js

'use strict';

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babelHelpers;


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function __commonjs(fn, module) { return module = { exports: {} }, fn(module, module.exports, __commonjs_global), module.exports; }

/**
 * csModClientid module.
 * @module core/csModClientid
 * @return {string} - Returns a new random, unique clientid
 */

// This function simply generates a random time based client token.
// Clients will use this token to authenticate themselves, so this should be
// saved in the application if you plan to resubscribe to channels after reloading
// the catsnake client
var csModClientid = function csModClientid() {
  var d = new Date().getTime();
  var uuid = 'client-xxxxxxxx'.replace(/[xy]/g, function (c) {
    var r = (d + Math.random() * 16) % 16 | 0;
    d = Math.floor(d / 16);
    return (c === 'x' ? r : r & 0x3 | 0x8).toString(16);
  });
  return uuid;
};

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                return U(this, t, r, e);case "base64":
                return P(this, t, r, e);case "ucs2":case "ucs-2":case "utf16le":case "utf-16le":
                return R(this, t, r, e);default:
                if (f) throw new TypeError("Unknown encoding: " + n);n = ("" + n).toLowerCase(), f = !0;}
          }
        }, i.prototype.toJSON = function () {
          return { type: "Buffer", data: Array.prototype.slice.call(this._arr || this, 0) };
        };var W = 4096;i.prototype.slice = function (t, r) {
          var e = this.length;t = ~ ~t, r = void 0 === r ? e : ~ ~r, 0 > t ? (t += e, 0 > t && (t = 0)) : t > e && (t = e), 0 > r ? (r += e, 0 > r && (r = 0)) : r > e && (r = e), t > r && (r = t);var n;if (i.TYPED_ARRAY_SUPPORT) n = this.subarray(t, r), n.__proto__ = i.prototype;else {
            var o = r - t;n = new i(o, void 0);for (var f = 0; o > f; f++) {
              n[f] = this[f + t];
            }
          }return n.length && (n.parent = this.parent || this), n;
        }, i.prototype.readUIntLE = function (t, r, e) {
          t = 0 | t, r = 0 | r, e || Y(t, r, this.length);for (var n = this[t], o = 1, i = 0; ++i < r && (o *= 256);) {
            n += this[t + i] * o;
          }return n;
        }, i.prototype.readUIntBE = function (t, r, e) {
          t = 0 | t, r = 0 | r, e || Y(t, r, this.length);for (var n = this[t + --r], o = 1; r > 0 && (o *= 256);) {
            n += this[t + --r] * o;
          }return n;
        }, i.prototype.readUInt8 = function (t, r) {
          return r || Y(t, 1, this.length), this[t];
        }, i.prototype.readUInt16LE = function (t, r) {
          return r || Y(t, 2, this.length), this[t] | this[t + 1] << 8;
        }, i.prototype.readUInt16BE = function (t, r) {
          return r || Y(t, 2, this.length), this[t] << 8 | this[t + 1];
        }, i.prototype.readUInt32LE = function (t, r) {
          return r || Y(t, 4, this.length), (this[t] | this[t + 1] << 8 | this[t + 2] << 16) + 16777216 * this[t + 3];
        }, i.prototype.readUInt32BE = function (t, r) {
          return r || Y(t, 4, this.length), 16777216 * this[t] + (this[t + 1] << 16 | this[t + 2] << 8 | this[t + 3]);
        }, i.prototype.readIntLE = function (t, r, e) {
          t = 0 | t, r = 0 | r, e || Y(t, r, this.length);for (var n = this[t], o = 1, i = 0; ++i < r && (o *= 256);) {
            n += this[t + i] * o;
          }return o *= 128, n >= o && (n -= Math.pow(2, 8 * r)), n;
        }, i.prototype.readIntBE = function (t, r, e) {
          t = 0 | t, r = 0 | r, e || Y(t, r, this.length);for (var n = r, o = 1, i = this[t + --n]; n > 0 && (o *= 256);) {
            i += this[t + --n] * o;
          }return o *= 128, i >= o && (i -= Math.pow(2, 8 * r)), i;
        }, i.prototype.readInt8 = function (t, r) {
          return r || Y(t, 1, this.length), 128 & this[t] ? -1 * (255 - this[t] + 1) : this[t];
        }, i.prototype.readInt16LE = function (t, r) {
          r || Y(t, 2, this.length);var e = this[t] | this[t + 1] << 8;return 32768 & e ? 4294901760 | e : e;
        }, i.prototype.readInt16BE = function (t, r) {
          r || Y(t, 2, this.length);var e = this[t + 1] | this[t] << 8;return 32768 & e ? 4294901760 | e : e;
        }, i.prototype.readInt32LE = function (t, r) {
          return r || Y(t, 4, this.length), this[t] | this[t + 1] << 8 | this[t + 2] << 16 | this[t + 3] << 24;
        }, i.prototype.readInt32BE = function (t, r) {
          return r || Y(t, 4, this.length), this[t] << 24 | this[t + 1] << 16 | this[t + 2] << 8 | this[t + 3];
        }, i.prototype.readFloatLE = function (t, r) {
          return r || Y(t, 4, this.length), Z.read(this, t, !0, 23, 4);
        }, i.prototype.readFloatBE = function (t, r) {
          return r || Y(t, 4, this.length), Z.read(this, t, !1, 23, 4);
        }, i.prototype.readDoubleLE = function (t, r) {
          return r || Y(t, 8, this.length), Z.read(this, t, !0, 52, 8);
        }, i.prototype.readDoubleBE = function (t, r) {
          return r || Y(t, 8, this.length), Z.read(this, t, !1, 52, 8);
        }, i.prototype.writeUIntLE = function (t, r, e, n) {
          t = +t, r = 0 | r, e = 0 | e, n || D(this, t, r, e, Math.pow(2, 8 * e), 0);var o = 1,
              i = 0;for (this[r] = 255 & t; ++i < e && (o *= 256);) {
            this[r + i] = t / o & 255;
          }return r + e;
        }, i.prototype.writeUIntBE = function (t, r, e, n) {
          t = +t, r = 0 | r, e = 0 | e, n || D(this, t, r, e, Math.pow(2, 8 * e), 0);var o = e - 1,
              i = 1;for (this[r + o] = 255 & t; --o >= 0 && (i *= 256);) {
            this[r + o] = t / i & 255;
          }return r + e;
        }, i.prototype.writeUInt8 = function (t, r, e) {
          return t = +t, r = 0 | r, e || D(this, t, r, 1, 255, 0), i.TYPED_ARRAY_SUPPORT || (t = Math.floor(t)), this[r] = 255 & t, r + 1;
        }, i.prototype.writeUInt16LE = function (t, r, e) {
          return t = +t, r = 0 | r, e || D(this, t, r, 2, 65535, 0), i.TYPED_ARRAY_SUPPORT ? (this[r] = 255 & t, this[r + 1] = t >>> 8) : O(this, t, r, !0), r + 2;
        }, i.prototype.writeUInt16BE = function (t, r, e) {
          return t = +t, r = 0 | r, e || D(this, t, r, 2, 65535, 0), i.TYPED_ARRAY_SUPPORT ? (this[r] = t >>> 8, this[r + 1] = 255 & t) : O(this, t, r, !1), r + 2;
        }, i.prototype.writeUInt32LE = function (t, r, e) {
          return t = +t, r = 0 | r, e || D(this, t, r, 4, 4294967295, 0), i.TYPED_ARRAY_SUPPORT ? (this[r + 3] = t >>> 24, this[r + 2] = t >>> 16, this[r + 1] = t >>> 8, this[r] = 255 & t) : C(this, t, r, !0), r + 4;
        }, i.prototype.writeUInt32BE = function (t, r, e) {
          return t = +t, r = 0 | r, e || D(this, t, r, 4, 4294967295, 0), i.TYPED_ARRAY_SUPPORT ? (this[r] = t >>> 24, this[r + 1] = t >>> 16, this[r + 2] = t >>> 8, this[r + 3] = 255 & t) : C(this, t, r, !1), r + 4;
        }, i.prototype.writeIntLE = function (t, r, e, n) {
          if (t = +t, r = 0 | r, !n) {
            var o = Math.pow(2, 8 * e - 1);D(this, t, r, e, o - 1, -o);
          }var i = 0,
              f = 1,
              u = 0 > t ? 1 : 0;for (this[r] = 255 & t; ++i < e && (f *= 256);) {
            this[r + i] = (t / f >> 0) - u & 255;
          }return r + e;
        }, i.prototype.writeIntBE = function (t, r, e, n) {
          if (t = +t, r = 0 | r, !n) {
            var o = Math.pow(2, 8 * e - 1);D(this, t, r, e, o - 1, -o);
          }var i = e - 1,
              f = 1,
              u = 0 > t ? 1 : 0;for (this[r + i] = 255 & t; --i >= 0 && (f *= 256);) {
            this[r + i] = (t / f >> 0) - u & 255;
          }return r + e;
        }, i.prototype.writeInt8 = function (t, r, e) {
          return t = +t, r = 0 | r, e || D(this, t, r, 1, 127, -128), i.TYPED_ARRAY_SUPPORT || (t = Math.floor(t)), 0 > t && (t = 255 + t + 1), this[r] = 255 & t, r + 1;
        }, i.prototype.writeInt16LE = function (t, r, e) {
          return t = +t, r = 0 | r, e || D(this, t, r, 2, 32767, -32768), i.TYPED_ARRAY_SUPPORT ? (this[r] = 255 & t, this[r + 1] = t >>> 8) : O(this, t, r, !0), r + 2;
        }, i.prototype.writeInt16BE = function (t, r, e) {
          return t = +t, r = 0 | r, e || D(this, t, r, 2, 32767, -32768), i.TYPED_ARRAY_SUPPORT ? (this[r] = t >>> 8, this[r + 1] = 255 & t) : O(this, t, r, !1), r + 2;
        }, i.prototype.writeInt32LE = function (t, r, e) {
          return t = +t, r = 0 | r, e || D(this, t, r, 4, 2147483647, -2147483648), i.TYPED_ARRAY_SUPPORT ? (this[r] = 255 & t, this[r + 1] = t >>> 8, this[r + 2] = t >>> 16, this[r + 3] = t >>> 24) : C(this, t, r, !0), r + 4;
        }, i.prototype.writeInt32BE = function (t, r, e) {
          return t = +t, r = 0 | r, e || D(this, t, r, 4, 2147483647, -2147483648), 0 > t && (t = 4294967295 + t + 1), i.TYPED_ARRAY_SUPPORT ? (this[r] = t >>> 24, this[r + 1] = t >>> 16, this[r + 2] = t >>> 8, this[r + 3] = 255 & t) : C(this, t, r, !1), r + 4;
        }, i.prototype.writeFloatLE = function (t, r, e) {
          return L(this, t, r, !0, e);
        }, i.prototype.writeFloatBE = function (t, r, e) {
          return L(this, t, r, !1, e);
        }, i.prototype.writeDoubleLE = function (t, r, e) {
          return F(this, t, r, !0, e);
        }, i.prototype.writeDoubleBE = function (t, r, e) {
          return F(this, t, r, !1, e);
        }, i.prototype.copy = function (t, r, e, n) {
          if (e || (e = 0), n || 0 === n || (n = this.length), r >= t.length && (r = t.length), r || (r = 0), n > 0 && e > n && (n = e), n === e) return 0;if (0 === t.length || 0 === this.length) return 0;if (0 > r) throw new RangeError("targetStart out of bounds");if (0 > e || e >= this.length) throw new RangeError("sourceStart out of bounds");if (0 > n) throw new RangeError("sourceEnd out of bounds");n > this.length && (n = this.length), t.length - r < n - e && (n = t.length - r + e);var o,
              f = n - e;if (this === t && r > e && n > r) for (o = f - 1; o >= 0; o--) {
            t[o + r] = this[o + e];
          } else if (1e3 > f || !i.TYPED_ARRAY_SUPPORT) for (o = 0; f > o; o++) {
            t[o + r] = this[o + e];
          } else Uint8Array.prototype.set.call(t, this.subarray(e, e + f), r);return f;
        }, i.prototype.fill = function (t, r, e) {
          if (t || (t = 0), r || (r = 0), e || (e = this.length), r > e) throw new RangeError("end < start");if (e !== r && 0 !== this.length) {
            if (0 > r || r >= this.length) throw new RangeError("start out of bounds");if (0 > e || e > this.length) throw new RangeError("end out of bounds");var n;if ("number" == typeof t) for (n = r; e > n; n++) {
              this[n] = t;
            } else {
              var o = z(t.toString()),
                  i = o.length;for (n = r; e > n; n++) {
                this[n] = o[n % i];
              }
            }return this;
          }
        };var $ = /[^+\/0-9A-Za-z-_]/g;
      }).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" != typeof window ? window : {});
    }, { "base64-js": 23, ieee754: 26, isarray: 24 }], 23: [function (t, r, e) {
      !function (t) {
        "use strict";
        function r(t) {
          var r = c[t.charCodeAt(0)];return void 0 !== r ? r : -1;
        }function e(t) {
          function e(t) {
            a[c++] = t;
          }var n, o, i, f, u, a;if (t.length % 4 > 0) throw new Error("Invalid string. Length must be a multiple of 4");var s = t.length;u = "=" === t.charAt(s - 2) ? 2 : "=" === t.charAt(s - 1) ? 1 : 0, a = new h(3 * t.length / 4 - u), i = u > 0 ? t.length - 4 : t.length;var c = 0;for (n = 0, o = 0; i > n; n += 4, o += 3) {
            f = r(t.charAt(n)) << 18 | r(t.charAt(n + 1)) << 12 | r(t.charAt(n + 2)) << 6 | r(t.charAt(n + 3)), e((16711680 & f) >> 16), e((65280 & f) >> 8), e(255 & f);
          }return 2 === u ? (f = r(t.charAt(n)) << 2 | r(t.charAt(n + 1)) >> 4, e(255 & f)) : 1 === u && (f = r(t.charAt(n)) << 10 | r(t.charAt(n + 1)) << 4 | r(t.charAt(n + 2)) >> 2, e(f >> 8 & 255), e(255 & f)), a;
        }function n(t) {
          return s[t];
        }function o(t) {
          return n(t >> 18 & 63) + n(t >> 12 & 63) + n(t >> 6 & 63) + n(63 & t);
        }function i(t, r, e) {
          for (var n, i = [], f = r; e > f; f += 3) {
            n = (t[f] << 16) + (t[f + 1] << 8) + t[f + 2], i.push(o(n));
          }return i.join("");
        }function f(t) {
          var r,
              e,
              o,
              f = t.length % 3,
              u = "",
              a = [],
              s = 16383;for (r = 0, o = t.length - f; o > r; r += s) {
            a.push(i(t, r, r + s > o ? o : r + s));
          }switch (f) {case 1:
              e = t[t.length - 1], u += n(e >> 2), u += n(e << 4 & 63), u += "==";break;case 2:
              e = (t[t.length - 2] << 8) + t[t.length - 1], u += n(e >> 10), u += n(e >> 4 & 63), u += n(e << 2 & 63), u += "=";}return a.push(u), a.join("");
        }var u,
            a = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",
            s = [];for (u = 0; u < a.length; u++) {
          s[u] = a[u];
        }var c = [];for (u = 0; u < a.length; ++u) {
          c[a.charCodeAt(u)] = u;
        }c["-".charCodeAt(0)] = 62, c["_".charCodeAt(0)] = 63;var h = "undefined" != typeof Uint8Array ? Uint8Array : Array;t.toByteArray = e, t.fromByteArray = f;
      }("undefined" == typeof e ? this.base64js = {} : e);
    }, {}], 24: [function (t, r, e) {
      var n = {}.toString;r.exports = Array.isArray || function (t) {
        return "[object Array]" == n.call(t);
      };
    }, {}], 25: [function (t, r, e) {
      function n() {
        return this instanceof n ? void 0 : new n();
      }!function (t) {
        function e(t) {
          for (var r in s) {
            t[r] = s[r];
          }return t;
        }function n(t, r) {
          return u(this, t).push(r), this;
        }function o(t, r) {
          function e() {
            i.call(n, t, e), r.apply(this, arguments);
          }var n = this;return e.originalListener = r, u(n, t).push(e), n;
        }function i(t, r) {
          function e(t) {
            return t !== r && t.originalListener !== r;
          }var n,
              o = this;if (arguments.length) {
            if (r) {
              if (n = u(o, t, !0)) {
                if (n = n.filter(e), !n.length) return i.call(o, t);o[a][t] = n;
              }
            } else if (n = o[a], n && (delete n[t], !Object.keys(n).length)) return i.call(o);
          } else delete o[a];return o;
        }function f(t, r) {
          function e(t) {
            t.call(i);
          }function n(t) {
            t.call(i, r);
          }function o(t) {
            t.apply(i, s);
          }var i = this,
              f = u(i, t, !0);if (!f) return !1;var a = arguments.length;if (1 === a) f.forEach(e);else if (2 === a) f.forEach(n);else {
            var s = Array.prototype.slice.call(arguments, 1);f.forEach(o);
          }return !!f.length;
        }function u(t, r, e) {
          if (!e || t[a]) {
            var n = t[a] || (t[a] = {});return n[r] || (n[r] = []);
          }
        }"undefined" != typeof r && (r.exports = t);var a = "listeners",
            s = { on: n, once: o, off: i, emit: f };e(t.prototype), t.mixin = e;
      }(n);
    }, {}], 26: [function (t, r, e) {
      e.read = function (t, r, e, n, o) {
        var i,
            f,
            u = 8 * o - n - 1,
            a = (1 << u) - 1,
            s = a >> 1,
            c = -7,
            h = e ? o - 1 : 0,
            p = e ? -1 : 1,
            l = t[r + h];for (h += p, i = l & (1 << -c) - 1, l >>= -c, c += u; c > 0; i = 256 * i + t[r + h], h += p, c -= 8) {}for (f = i & (1 << -c) - 1, i >>= -c, c += n; c > 0; f = 256 * f + t[r + h], h += p, c -= 8) {}if (0 === i) i = 1 - s;else {
          if (i === a) return f ? NaN : (l ? -1 : 1) * (1 / 0);f += Math.pow(2, n), i -= s;
        }return (l ? -1 : 1) * f * Math.pow(2, i - n);
      }, e.write = function (t, r, e, n, o, i) {
        var f,
            u,
            a,
            s = 8 * i - o - 1,
            c = (1 << s) - 1,
            h = c >> 1,
            p = 23 === o ? Math.pow(2, -24) - Math.pow(2, -77) : 0,
            l = n ? 0 : i - 1,
            d = n ? 1 : -1,
            y = 0 > r || 0 === r && 0 > 1 / r ? 1 : 0;for (r = Math.abs(r), isNaN(r) || r === 1 / 0 ? (u = isNaN(r) ? 1 : 0, f = c) : (f = Math.floor(Math.log(r) / Math.LN2), r * (a = Math.pow(2, -f)) < 1 && (f--, a *= 2), r += f + h >= 1 ? p / a : p * Math.pow(2, 1 - h), r * a >= 2 && (f++, a /= 2), f + h >= c ? (u = 0, f = c) : f + h >= 1 ? (u = (r * a - 1) * Math.pow(2, o), f += h) : (u = r * Math.pow(2, h - 1) * Math.pow(2, o), f = 0)); o >= 8; t[e + l] = 255 & u, l += d, u /= 256, o -= 8) {}for (f = f << o | u, s += o; s > 0; t[e + l] = 255 & f, l += d, f /= 256, s -= 8) {}t[e + l - d] |= 128 * y;
      };
    }, {}] }, {}, [1])(1);
});
});

var msgpack = (msgpack_min && typeof msgpack_min === 'object' && 'default' in msgpack_min ? msgpack_min['default'] : msgpack_min);

/**
 * csModStringify module.
 * @module core/csModStringify
 * @param {object} data - the object to attempt to stringify
 * @callback {function} callback - Returns a stringified object
*/

// A dead simple try catch for stringifying objects. In the future we'd like this
// to somehow minify the string and make for a smaller payload
var csModStringify = function csModStringify(data, callback) {
  try {
    callback(msgpack.encode(data));
  } catch (e) {
    console.warn('attempted to send invalid data to the pubsub server.');
  }
};

/**
 * csModPublish module.
 * @module core/csModPublish
 * @param {string} channel - the channel to publish to
 * @param {object} data - the object to publish
 * @param {string} privateKey - optional private key for private channels
 * @param {this} _this - this inheratance
*/
var csModPublish = function csModPublish(channel, data, privateKey, _this) {
  // If we're connected, let's go ahead and publish our payload.
  if (_this.connected) {
    // Safely stringify our data before sending it to the server.
    _this.stringify({
      channel: channel,
      privateKey: privateKey,
      payload: data,
      metadata: {
        time: Date.now(),
        client: _this.client,
        commonName: _this.commonName,
        type: 'publish'
      }
    }, function (payload) {
      // Send off the payload to the server signifiying we're using a standard publish method.
      _this.socket.send(payload);
    });
  } else {
    // Crap, Something is wrong and we're not connected yet, let's try again later.
    console.warn('Failed to connect, attempting again in 1 second.');
    setTimeout(function () {
      // call self with the same params that were initially passed.
      _this.publish(channel, data, privateKey);
    }, 500);
  }
};

/**
 * csModInfo module.
 * @module core/csModInfo
 * @param {string} channel - the channel to look at
 * @param {object} data - additional information for request
 * @param {object} opts - additional options for subscriptions
 * @param {this} _this - this inheratance
*/
var csModInfo = function csModInfo(channel, data, opts, _this) {
  // Since options are optional, if there are no options passed, we'll drop in
  // an empty object if options are false or undefined. This will help fix top
  // level null or undefined exceptions.
  var options = opts ? opts : {};
  var privateKey = options.privateKey ? options.privateKey : false;

  // If we're connected, let's go ahead and publish our payload.
  if (_this.connected) {
    // Safely stringify our data before sending it to the server.
    _this.stringify({
      channel: channel,
      privateKey: privateKey,
      payload: data,
      metadata: {
        time: Date.now(),
        client: _this.client,
        commonName: _this.commonName,
        type: 'info'
      }
    }, function (payload) {
      // Send off the payload to the frontend that will request channel info
      _this.socket.send(payload);
    });
  } else {
    // Something is wrong and we're not connected yet, let's try again later.
    console.warn('Failed to connect, attempting again in 1 second.');
    setTimeout(function () {
      // call self with the same params that were initially passed.
      _this.info(channel, data, opts);
    }, 500);
  }
};

/**
 * csModSubscribe module.
 * @module core/csModSubscribe
 * @param {string} channel - the channel to subscribe to
 * @callback {function} callback - new messages are returned here via msg
 * @param {object} opts - additional options for subscriptions
 * @param {this} _this - this inheratance
*/
var csModSubscribe = function csModSubscribe(channel, callback, opts, _this) {
  // Since options are optional, if there are no options passed, we'll drop in
  // an empty object if options are false or undefined. This will help fix top
  // level null or undefined exceptions.
  var options = opts ? opts : {};

  var privateKey = options.privateKey ? options.privateKey : false;

  if (_this.connected) {
    // Safely stringify our data before sending it to the server.
    _this.stringify({
      channel: channel,
      privateKey: privateKey,
      noself: options.noself ? options.noself : false,
      secret: options.accessToken ? options.accessToken : false,
      private: options.private ? options.private : false,
      metadata: {
        time: Date.now(),
        client: _this.client,
        commonName: _this.commonName,
        type: 'subscribe'
      }
    }, function (payload) {
      console.log('payload', payload);
      // Send off the payload to the server letting it know we're subscribing to a channel
      _this.socket.send(payload);

      // Whenever the server has new info it will tell us here.
      _this.socket.onmessage = function (msg) {
        var decodedMsg = msgpack.decode(new Uint8Array(msg.data));
        if (decodedMsg.channel === channel) {
          callback(decodedMsg);
        }
      };

      // When we go to leave be sure to tell the server we're leaving, it would be rude not to.
      window.onbeforeunload = function () {
        _this.stringify({
          channel: channel,
          privateKey: privateKey,
          metadata: {
            time: Date.now(),
            client: _this.client,
            commonName: _this.commonName,
            type: 'unsubscribe'
          }
        }, function (payload) {
          _this.socket.send(payload);
        });
      };
    });
  } else {
    // Crap, Something is wrong and we're not connected yet, let's try again later.
    console.warn('Failed to connect, attempting again in 1 second.');
    setTimeout(function () {
      // call self with the same params that were initially passed.
      _this.subscribe(channel, callback, opts);
    }, 500);
  }
};

/**
 * Deny a client access to a channel
 * @function csModDeny
 * @param {string} channel - the channel in which to deny the client from
 * @param {string} client - the client to deny
 * @param {string} secret - the secret key associated with this channel
 * @param {this} _this - this inheratance
*/
var csModDeny = function csModDeny(channel, client, secret, _this) {
  // If we're connected, let's go ahead and publish our payload.
  if (_this.connected) {
    // Safely stringify our data before sending it to the server.
    _this.stringify({
      channel: channel,
      client: client,
      secret: secret,
      metadata: {
        time: Date.now(),
        client: _this.client,
        commonName: _this.commonName,
        type: 'deny'
      }
    }, function (payload) {
      // Send off the payload to the frontend that will attempt to deny a client
      _this.socket.send(payload);
    });
  } else {
    // Something is wrong and we're not connected yet, let's try again later.
    console.warn('Failed to connect, attempting again in 1 second.');
    setTimeout(function () {
      // call self with the same params that were initially passed.
      _this.info(channel, data, opts);
    }, 500);
  }
};

/**
 * csModHistory module.
 * @module core/csModHistory
 * @param {string} channel - the channel to pull history from
 * @param {number} limit - the ammount of items to pull from history
 * @param {object} opts - options such as privateKeys
 * @param {this} _this - this inheratance
*/
var csModHistory = function csModHistory(channel, limit, opts, _this) {
  // Since options are optional, if there are no options passed, we'll drop in
  // an empty object if options are false or undefined. This will help fix top
  // level null or undefined exceptions.
  var options = opts ? opts : {};
  var privateKey = options.privateKey ? options.privateKey : false;

  // If we're connected, let's go ahead and publish our payload.
  if (_this.connected) {
    // Safely stringify our data before sending it to the server.
    _this.stringify({
      channel: channel,
      privateKey: privateKey,
      limit: limit,
      metadata: {
        time: Date.now(),
        client: _this.client,
        commonName: _this.commonName,
        type: 'history'
      }
    }, function (payload) {
      // Send off the payload to the frontend that will request a batch of history
      _this.socket.send(payload);
    });
  } else {
    // Something is wrong and we're not connected yet, let's try again later.
    console.warn('Failed to connect, attempting again in 1 second.');
    setTimeout(function () {
      // call self with the same params that were initially passed.
      _this.history(channel, limit, opts);
    }, 500);
  }
};

/**
 * Creates a new CatSnake client.
 * @class
 */

var CatSnake = function () {
  /**
   * @constructs CatSnake
   * @param {string} address - the address of the catsnake server
   * @param {object} options - options such as common name and others
   */

  function CatSnake(address, options) {
    var _this = this;

    babelHelpers.classCallCheck(this, CatSnake);

    this.socket = new WebSocket(address);
    this.socket.binaryType = 'arraybuffer';

    this.connected = false;

    // Genrate a unique clientid
    this.client = csModClientid();

    this.commonName = options.commonName ? options.commonName : config.defaultName;

    // Fired when the connection is made to the server
    this.socket.onopen = function (event) {
      _this.connected = true;

      // Make sure we tell the server we're leaving.
      window.onbeforeunload = function () {
        _this.socket.close();
      };
    };
  }

  babelHelpers.createClass(CatSnake, [{
    key: 'stringify',
    value: function stringify(data, callback) {
      /**
       * Tries to return a stringified object.
       * @function csModStringify
       * @param {object} data - the object to attempt to stringify
       * @callback {string} - Returns a stringified object
      */
      return csModStringify(data, callback);
    }
  }, {
    key: 'publish',
    value: function publish(channel, data, privateKey) {
      /**
       * Publishes a message to all subscribers
       * @function csModPublish
       * @param {string} channel - the channel to publish to
       * @param {object} data - the object to publish
       * @param {string} privateKey - optional private key for private channels
       * @param {this} this - this inheratance
      */
      csModPublish(channel, data, privateKey, this);
    }
  }, {
    key: 'info',
    value: function info(channel, data, opts) {
      /**
       * List all clients
       * @function csModInfo
       * @param {string} channel - the channel to look at
       * @param {object} data - additional information for request
       * @param {object} opts - additional options for subscriptions
       * @param {this} this - this inheratance
      */
      csModInfo(channel, data, opts, this);
    }
  }, {
    key: 'history',
    value: function history(channel, limit, opts) {
      /**
       * List all clients
       * @function csModHistory
       * @param {string} channel - the channel to pull history from
       * @param {number} limit - the ammount of items to pull from history
       * @param {object} opts - options such as privateKeys
       * @param {this} this - this inheratance
      */
      csModHistory(channel, limit, opts, this);
    }
  }, {
    key: 'subscribe',
    value: function subscribe(channel, callback, opts) {
      /**
       * Subscribe to a channel
       * @function csModSubscribe
       * @param {string} channel - the channel to subscribe to
       * @callback {function} callback - new messages are returned here via msg
       * @param {object} opts - additional options for subscriptions
       * @param {this} this - this inheratance
      */
      csModSubscribe(channel, callback, opts, this);
    }
  }, {
    key: 'deny',
    value: function deny(channel, client, secret) {
      /**
       * Deny a client access to a channel
       * @function csModDeny
       * @param {string} channel - the channel in which to deny the client from
       * @param {string} client - the client to deny
       * @param {string} secret - the secret key associated with this channel
      */
      return csModDeny(channel, client, secret, this);
    }
  }, {
    key: 'grant',
    value: function grant(channel, client, secret) {
      /**
       * Grant a client access to a channel
       * @function csModGrant
       * @param {string} channel - the channel in which to grant the client access to
       * @param {string} client - the client to grant access
       * @param {string} secret - the secret key associated with this channel
      */
      return cdModGrant(channel, client, secret, this);
    }
  }]);
  return CatSnake;
}();