text: (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
  "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  var _index = _interopRequireDefault(require("./index.js"));
  
  /**
   * because babel can only export on default-attribute,
   * we use this for the non-module-build
   * this ensures that users do not have to use
   * var BroadcastChannel = require('broadcast-channel').default;
   * but
   * var BroadcastChannel = require('broadcast-channel');
   */
  module.exports = _index["default"];
  },{"./index.js":2,"@babel/runtime/helpers/interopRequireDefault":14}],2:[function(require,module,exports){
  "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports["default"] = void 0;
  
  var _util = require("./util.js");
  
  var _methodChooser = require("./method-chooser.js");
  
  var _options = require("./options.js");
  
  var BroadcastChannel = function BroadcastChannel(name, options) {
    this.name = name;
    this.options = (0, _options.fillOptionsWithDefaults)(options);
    this.method = (0, _methodChooser.chooseMethod)(this.options); // isListening
  
    this._iL = false;
    /**
     * _onMessageListener
     * setting onmessage twice,
     * will overwrite the first listener
     */
  
    this._onML = null;
    /**
     * _addEventListeners
     */
  
    this._addEL = {
      message: [],
      internal: []
    };
    /**
     * _beforeClose
     * array of promises that will be awaited
     * before the channel is closed
     */
  
    this._befC = [];
    /**
     * _preparePromise
     */
  
    this._prepP = null;
  
    _prepareChannel(this);
  }; // STATICS
  
  /**
   * used to identify if someone overwrites
   * window.BroadcastChannel with this
   * See methods/native.js
   */
  
  
  BroadcastChannel._pubkey = true;
  /**
   * clears the tmp-folder if is node
   * @return {Promise<boolean>} true if has run, false if not node
   */
  
  BroadcastChannel.clearNodeFolder = function (options) {
    options = (0, _options.fillOptionsWithDefaults)(options);
    var method = (0, _methodChooser.chooseMethod)(options);
  
    if (method.type === 'node') {
      return method.clearNodeFolder().then(function () {
        return true;
      });
    } else {
      return Promise.resolve(false);
    }
  }; // PROTOTYPE
  
  
  BroadcastChannel.prototype = {
    postMessage: function postMessage(msg) {
      if (this.closed) {
        throw new Error('BroadcastChannel.postMessage(): ' + 'Cannot post message after channel has closed');
      }
  
      return _post(this, 'message', msg);
    },
    postInternal: function postInternal(msg) {
      return _post(this, 'internal', msg);
    },
  
    set onmessage(fn) {
      var time = this.method.microSeconds();
      var listenObj = {
        time: time,
        fn: fn
      };
  
      _removeListenerObject(this, 'message', this._onML);
  
      if (fn && typeof fn === 'function') {
        this._onML = listenObj;
  
        _addListenerObject(this, 'message', listenObj);
      } else {
        this._onML = null;
      }
    },
  
    addEventListener: function addEventListener(type, fn) {
      var time = this.method.microSeconds();
      var listenObj = {
        time: time,
        fn: fn
      };
  
      _addListenerObject(this, type, listenObj);
    },
    removeEventListener: function removeEventListener(type, fn) {
      var obj = this._addEL[type].find(function (obj) {
        return obj.fn === fn;
      });
  
      _removeListenerObject(this, type, obj);
    },
    close: function close() {
      var _this = this;
  
      if (this.closed) return;
      this.closed = true;
      var awaitPrepare = this._prepP ? this._prepP : Promise.resolve();
      this._onML = null;
      this._addEL.message = [];
      return awaitPrepare.then(function () {
        return Promise.all(_this._befC.map(function (fn) {
          return fn();
        }));
      }).then(function () {
        return _this.method.close(_this._state);
      });
    },
  
    get type() {
      return this.method.type;
    }
  
  };
  
  function _post(broadcastChannel, type, msg) {
    var time = broadcastChannel.method.microSeconds();
    var msgObj = {
      time: time,
      type: type,
      data: msg
    };
    var awaitPrepare = broadcastChannel._prepP ? broadcastChannel._prepP : Promise.resolve();
    return awaitPrepare.then(function () {
      return broadcastChannel.method.postMessage(broadcastChannel._state, msgObj);
    });
  }
  
  function _prepareChannel(channel) {
    var maybePromise = channel.method.create(channel.name, channel.options);
  
    if ((0, _util.isPromise)(maybePromise)) {
      channel._prepP = maybePromise;
      maybePromise.then(function (s) {
        // used in tests to simulate slow runtime
  
        /*if (channel.options.prepareDelay) {
             await new Promise(res => setTimeout(res, this.options.prepareDelay));
        }*/
        channel._state = s;
      });
    } else {
      channel._state = maybePromise;
    }
  }
  
  function _hasMessageListeners(channel) {
    if (channel._addEL.message.length > 0) return true;
    if (channel._addEL.internal.length > 0) return true;
    return false;
  }
  
  function _addListenerObject(channel, type, obj) {
    channel._addEL[type].push(obj);
  
    _startListening(channel);
  }
  
  function _removeListenerObject(channel, type, obj) {
    channel._addEL[type] = channel._addEL[type].filter(function (o) {
      return o !== obj;
    });
  
    _stopListening(channel);
  }
  
  function _startListening(channel) {
    if (!channel._iL && _hasMessageListeners(channel)) {
      // someone is listening, start subscribing
      var listenerFn = function listenerFn(msgObj) {
        channel._addEL[msgObj.type].forEach(function (obj) {
          if (msgObj.time >= obj.time) {
            obj.fn(msgObj.data);
          }
        });
      };
  
      var time = channel.method.microSeconds();
  
      if (channel._prepP) {
        channel._prepP.then(function () {
          channel._iL = true;
          channel.method.onMessage(channel._state, listenerFn, time);
        });
      } else {
        channel._iL = true;
        channel.method.onMessage(channel._state, listenerFn, time);
      }
    }
  }
  
  function _stopListening(channel) {
    if (channel._iL && !_hasMessageListeners(channel)) {
      // noone is listening, stop subscribing
      channel._iL = false;
      var time = channel.method.microSeconds();
      channel.method.onMessage(channel._state, null, time);
    }
  }
  
  var _default = BroadcastChannel;
  exports["default"] = _default;
  },{"./method-chooser.js":5,"./options.js":10,"./util.js":11}],3:[function(require,module,exports){
  "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  var _index = _interopRequireDefault(require("./index.js"));
  
  /**
   * because babel can only export on default-attribute,
   * we use this for the non-module-build
   */
  module.exports = _index["default"];
  },{"./index.js":4,"@babel/runtime/helpers/interopRequireDefault":14}],4:[function(require,module,exports){
  "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.create = create;
  exports["default"] = void 0;
  
  var _util = require("../util.js");
  
  var _unload = _interopRequireDefault(require("unload"));
  
  var LeaderElection = function LeaderElection(channel, options) {
    this._channel = channel;
    this._options = options;
    this.isLeader = false;
    this.isDead = false;
    this.token = (0, _util.randomToken)(10);
    this._isApl = false; // _isApplying
  
    this._reApply = false; // things to clean up
  
    this._unl = []; // _unloads
  
    this._lstns = []; // _listeners
  
    this._invs = []; // _intervals
  };
  
  LeaderElection.prototype = {
    applyOnce: function applyOnce() {
      var _this = this;
  
      if (this.isLeader) return Promise.resolve(false);
      if (this.isDead) return Promise.resolve(false); // do nothing if already running
  
      if (this._isApl) {
        this._reApply = true;
        return Promise.resolve(false);
      }
  
      this._isApl = true;
      var stopCriteria = false;
      var recieved = [];
  
      var handleMessage = function handleMessage(msg) {
        if (msg.context === 'leader' && msg.token != _this.token) {
          recieved.push(msg);
  
          if (msg.action === 'apply') {
            // other is applying
            if (msg.token > _this.token) {
              // other has higher token, stop applying
              stopCriteria = true;
            }
          }
  
          if (msg.action === 'tell') {
            // other is already leader
            stopCriteria = true;
          }
        }
      };
  
      this._channel.addEventListener('internal', handleMessage);
  
      var ret = _sendMessage(this, 'apply') // send out that this one is applying
      .then(function () {
        return (0, _util.sleep)(_this._options.responseTime);
      }) // let others time to respond
      .then(function () {
        if (stopCriteria) return Promise.reject(new Error());else return _sendMessage(_this, 'apply');
      }).then(function () {
        return (0, _util.sleep)(_this._options.responseTime);
      }) // let others time to respond
      .then(function () {
        if (stopCriteria) return Promise.reject(new Error());else return _sendMessage(_this);
      }).then(function () {
        return _beLeader(_this);
      }) // no one disagreed -> this one is now leader
      .then(function () {
        return true;
      })["catch"](function () {
        return false;
      }) // apply not successfull
      .then(function (success) {
        _this._channel.removeEventListener('internal', handleMessage);
  
        _this._isApl = false;
  
        if (!success && _this._reApply) {
          _this._reApply = false;
          return _this.applyOnce();
        } else return success;
      });
  
      return ret;
    },
    awaitLeadership: function awaitLeadership() {
      if (
      /* _awaitLeadershipPromise */
      !this._aLP) {
        this._aLP = _awaitLeadershipOnce(this);
      }
  
      return this._aLP;
    },
    die: function die() {
      var _this2 = this;
  
      if (this.isDead) return;
      this.isDead = true;
  
      this._lstns.forEach(function (listener) {
        return _this2._channel.removeEventListener('internal', listener);
      });
  
      this._invs.forEach(function (interval) {
        return clearInterval(interval);
      });
  
      this._unl.forEach(function (uFn) {
        uFn.remove();
      });
  
      return _sendMessage(this, 'death');
    }
  };
  
  function _awaitLeadershipOnce(leaderElector) {
    if (leaderElector.isLeader) return Promise.resolve();
    return new Promise(function (res) {
      var resolved = false;
  
      var finish = function finish() {
        if (resolved) return;
        resolved = true;
        clearInterval(interval);
  
        leaderElector._channel.removeEventListener('internal', whenDeathListener);
  
        res(true);
      }; // try once now
  
  
      leaderElector.applyOnce().then(function () {
        if (leaderElector.isLeader) finish();
      }); // try on fallbackInterval
  
      var interval = setInterval(function () {
        leaderElector.applyOnce().then(function () {
          if (leaderElector.isLeader) finish();
        });
      }, leaderElector._options.fallbackInterval);
  
      leaderElector._invs.push(interval); // try when other leader dies
  
  
      var whenDeathListener = function whenDeathListener(msg) {
        if (msg.context === 'leader' && msg.action === 'death') {
          leaderElector.applyOnce().then(function () {
            if (leaderElector.isLeader) finish();
          });
        }
      };
  
      leaderElector._channel.addEventListener('internal', whenDeathListener);
  
      leaderElector._lstns.push(whenDeathListener);
    });
  }
  /**
   * sends and internal message over the broadcast-channel
   */
  
  
  function _sendMessage(leaderElector, action) {
    var msgJson = {
      context: 'leader',
      action: action,
      token: leaderElector.token
    };
    return leaderElector._channel.postInternal(msgJson);
  }
  
  function _beLeader(leaderElector) {
    leaderElector.isLeader = true;
  
    var unloadFn = _unload["default"].add(function () {
      return leaderElector.die();
    });
  
    leaderElector._unl.push(unloadFn);
  
    var isLeaderListener = function isLeaderListener(msg) {
      if (msg.context === 'leader' && msg.action === 'apply') {
        _sendMessage(leaderElector, 'tell');
      }
    };
  
    leaderElector._channel.addEventListener('internal', isLeaderListener);
  
    leaderElector._lstns.push(isLeaderListener);
  
    return _sendMessage(leaderElector, 'tell');
  }
  
  function fillOptionsWithDefaults(options, channel) {
    if (!options) options = {};
    options = JSON.parse(JSON.stringify(options));
  
    if (!options.fallbackInterval) {
      options.fallbackInterval = 3000;
    }
  
    if (!options.responseTime) {
      options.responseTime = channel.method.averageResponseTime(channel.options);
    }
  
    return options;
  }
  
  function create(channel, options) {
    if (channel._leaderElector) {
      throw new Error('BroadcastChannel already has a leader-elector');
    }
  
    options = fillOptionsWithDefaults(options, channel);
    var elector = new LeaderElection(channel, options);
  
    channel._befC.push(function () {
      return elector.die();
    });
  
    channel._leaderElector = elector;
    return elector;
  }
  
  var _default = {
    create: create
  };
  exports["default"] = _default;
  },{"../util.js":11,"@babel/runtime/helpers/interopRequireDefault":14,"unload":293}],5:[function(require,module,exports){
  "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.chooseMethod = chooseMethod;
  
  var _detectNode = _interopRequireDefault(require("detect-node"));
  
  var _native = _interopRequireDefault(require("./methods/native.js"));
  
  var _indexedDb = _interopRequireDefault(require("./methods/indexed-db.js"));
  
  var _localstorage = _interopRequireDefault(require("./methods/localstorage.js"));
  
  // order is important
  var METHODS = [_native["default"], // fastest
  _indexedDb["default"], _localstorage["default"]];
  var REQUIRE_FUN = require;
  /**
   * The NodeMethod is loaded lazy
   * so it will not get bundled in browser-builds
   */
  
  if (_detectNode["default"]) {
    /**
     * we use the non-transpiled code for nodejs
     * because it runs faster
     */
    var NodeMethod = REQUIRE_FUN('../../src/methods/node.js');
    /**
     * this will be false for webpackbuilds
     * which will shim the node-method with an empty object {}
     */
  
    if (typeof NodeMethod.canBeUsed === 'function') {
      METHODS.push(NodeMethod);
    }
  }
  
  function chooseMethod(options) {
    // directly chosen
    if (options.type) {
      var ret = METHODS.find(function (m) {
        return m.type === options.type;
      });
      if (!ret) throw new Error('method-type ' + options.type + ' not found');else return ret;
    }
  
    var chooseMethods = METHODS;
  
    if (!options.webWorkerSupport && !_detectNode["default"]) {
      // prefer localstorage over idb when no webworker-support needed
      chooseMethods = METHODS.filter(function (m) {
        return m.type !== 'idb';
      });
    }
  
    var useMethod = chooseMethods.find(function (method) {
      return method.canBeUsed();
    });
    if (!useMethod) throw new Error('No useable methode found:' + JSON.stringify(METHODS.map(function (m) {
      return m.type;
    })));else return useMethod;
  }
  },{"./methods/indexed-db.js":6,"./methods/localstorage.js":7,"./methods/native.js":8,"@babel/runtime/helpers/interopRequireDefault":14,"detect-node":291}],6:[function(require,module,exports){
  "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.getIdb = getIdb;
  exports.createDatabase = createDatabase;
  exports.writeMessage = writeMessage;
  exports.getAllMessages = getAllMessages;
  exports.getMessagesHigherThen = getMessagesHigherThen;
  exports.removeMessageById = removeMessageById;
  exports.getOldMessages = getOldMessages;
  exports.cleanOldMessages = cleanOldMessages;
  exports.create = create;
  exports.close = close;
  exports.postMessage = postMessage;
  exports.onMessage = onMessage;
  exports.canBeUsed = canBeUsed;
  exports.averageResponseTime = averageResponseTime;
  exports["default"] = exports.type = exports.microSeconds = void 0;
  
  var _detectNode = _interopRequireDefault(require("detect-node"));
  
  var _util = require("../util.js");
  
  var _obliviousSet = _interopRequireDefault(require("../oblivious-set"));
  
  var _options = require("../options");
  
  /**
   * this method uses indexeddb to store the messages
   * There is currently no observerAPI for idb
   * @link https://github.com/w3c/IndexedDB/issues/51
   */
  var microSeconds = _util.microSeconds;
  exports.microSeconds = microSeconds;
  var DB_PREFIX = 'pubkey.broadcast-channel-0-';
  var OBJECT_STORE_ID = 'messages';
  var type = 'idb';
  exports.type = type;
  
  function getIdb() {
    if (typeof indexedDB !== 'undefined') return indexedDB;
    if (typeof window.mozIndexedDB !== 'undefined') return window.mozIndexedDB;
    if (typeof window.webkitIndexedDB !== 'undefined') return window.webkitIndexedDB;
    if (typeof window.msIndexedDB !== 'undefined') return window.msIndexedDB;
    return false;
  }
  
  function createDatabase(channelName) {
    var IndexedDB = getIdb(); // create table
  
    var dbName = DB_PREFIX + channelName;
    var openRequest = IndexedDB.open(dbName, 1);
  
    openRequest.onupgradeneeded = function (ev) {
      var db = ev.target.result;
      db.createObjectStore(OBJECT_STORE_ID, {
        keyPath: 'id',
        autoIncrement: true
      });
    };
  
    var dbPromise = new Promise(function (res, rej) {
      openRequest.onerror = function (ev) {
        return rej(ev);
      };
  
      openRequest.onsuccess = function () {
        res(openRequest.result);
      };
    });
    return dbPromise;
  }
  /**
   * writes the new message to the database
   * so other readers can find it
   */
  
  
  function writeMessage(db, readerUuid, messageJson) {
    var time = new Date().getTime();
    var writeObject = {
      uuid: readerUuid,
      time: time,
      data: messageJson
    };
    var transaction = db.transaction([OBJECT_STORE_ID], 'readwrite');
    return new Promise(function (res, rej) {
      transaction.oncomplete = function () {
        return res();
      };
  
      transaction.onerror = function (ev) {
        return rej(ev);
      };
  
      var objectStore = transaction.objectStore(OBJECT_STORE_ID);
      objectStore.add(writeObject);
    });
  }
  
  function getAllMessages(db) {
    var objectStore = db.transaction(OBJECT_STORE_ID).objectStore(OBJECT_STORE_ID);
    var ret = [];
    return new Promise(function (res) {
      objectStore.openCursor().onsuccess = function (ev) {
        var cursor = ev.target.result;
  
        if (cursor) {
          ret.push(cursor.value); //alert("Name for SSN " + cursor.key + " is " + cursor.value.name);
  
          cursor["continue"]();
        } else {
          res(ret);
        }
      };
    });
  }
  
  function getMessagesHigherThen(db, lastCursorId) {
    var objectStore = db.transaction(OBJECT_STORE_ID).objectStore(OBJECT_STORE_ID);
    var ret = [];
    var keyRangeValue = IDBKeyRange.bound(lastCursorId + 1, Infinity);
    return new Promise(function (res) {
      objectStore.openCursor(keyRangeValue).onsuccess = function (ev) {
        var cursor = ev.target.result;
  
        if (cursor) {
          ret.push(cursor.value); //alert("Name for SSN " + cursor.key + " is " + cursor.value.name);
  
          cursor["continue"]();
        } else {
          res(ret);
        }
      };
    });
  }
  
  function removeMessageById(db, id) {
    var request = db.transaction([OBJECT_STORE_ID], 'readwrite').objectStore(OBJECT_STORE_ID)["delete"](id);
    return new Promise(function (res) {
      request.onsuccess = function () {
        return res();
      };
    });
  }
  
  function getOldMessages(db, ttl) {
    var olderThen = new Date().getTime() - ttl;
    var objectStore = db.transaction(OBJECT_STORE_ID).objectStore(OBJECT_STORE_ID);
    var ret = [];
    return new Promise(function (res) {
      objectStore.openCursor().onsuccess = function (ev) {
        var cursor = ev.target.result;
  
        if (cursor) {
          var msgObk = cursor.value;
  
          if (msgObk.time < olderThen) {
            ret.push(msgObk); //alert("Name for SSN " + cursor.key + " is " + cursor.value.name);
  
            cursor["continue"]();
          } else {
            // no more old messages,
            res(ret);
            return;
          }
        } else {
          res(ret);
        }
      };
    });
  }
  
  function cleanOldMessages(db, ttl) {
    return getOldMessages(db, ttl).then(function (tooOld) {
      return Promise.all(tooOld.map(function (msgObj) {
        return removeMessageById(db, msgObj.id);
      }));
    });
  }
  
  function create(channelName, options) {
    options = (0, _options.fillOptionsWithDefaults)(options);
    return createDatabase(channelName).then(function (db) {
      var state = {
        closed: false,
        lastCursorId: 0,
        channelName: channelName,
        options: options,
        uuid: (0, _util.randomToken)(10),
  
        /**
         * emittedMessagesIds
         * contains all messages that have been emitted before
         * @type {ObliviousSet}
         */
        eMIs: new _obliviousSet["default"](options.idb.ttl * 2),
        // ensures we do not read messages in parrallel
        writeBlockPromise: Promise.resolve(),
        messagesCallback: null,
        readQueuePromises: [],
        db: db
      };
      /**
       * if service-workers are used,
       * we have no 'storage'-event if they post a message,
       * therefore we also have to set an interval
       */
  
      _readLoop(state);
  
      return state;
    });
  }
  
  function _readLoop(state) {
    if (state.closed) return;
    return readNewMessages(state).then(function () {
      return (0, _util.sleep)(state.options.idb.fallbackInterval);
    }).then(function () {
      return _readLoop(state);
    });
  }
  
  function _filterMessage(msgObj, state) {
    if (msgObj.uuid === state.uuid) return false; // send by own
  
    if (state.eMIs.has(msgObj.id)) return false; // already emitted
  
    if (msgObj.data.time < state.messagesCallbackTime) return false; // older then onMessageCallback
  
    return true;
  }
  /**
   * reads all new messages from the database and emits them
   */
  
  
  function readNewMessages(state) {
    // channel already closed
    if (state.closed) return Promise.resolve(); // if no one is listening, we do not need to scan for new messages
  
    if (!state.messagesCallback) return Promise.resolve();
    return getMessagesHigherThen(state.db, state.lastCursorId).then(function (newerMessages) {
      var useMessages = newerMessages.map(function (msgObj) {
        if (msgObj.id > state.lastCursorId) {
          state.lastCursorId = msgObj.id;
        }
  
        return msgObj;
      }).filter(function (msgObj) {
        return _filterMessage(msgObj, state);
      }).sort(function (msgObjA, msgObjB) {
        return msgObjA.time - msgObjB.time;
      }); // sort by time
  
      useMessages.forEach(function (msgObj) {
        if (state.messagesCallback) {
          state.eMIs.add(msgObj.id);
          state.messagesCallback(msgObj.data);
        }
      });
      return Promise.resolve();
    });
  }
  
  function close(channelState) {
    channelState.closed = true;
    channelState.db.close();
  }
  
  function postMessage(channelState, messageJson) {
    channelState.writeBlockPromise = channelState.writeBlockPromise.then(function () {
      return writeMessage(channelState.db, channelState.uuid, messageJson);
    }).then(function () {
      if ((0, _util.randomInt)(0, 10) === 0) {
        /* await (do not await) */
        cleanOldMessages(channelState.db, channelState.options.idb.ttl);
      }
    });
    return channelState.writeBlockPromise;
  }
  
  function onMessage(channelState, fn, time) {
    channelState.messagesCallbackTime = time;
    channelState.messagesCallback = fn;
    readNewMessages(channelState);
  }
  
  function canBeUsed() {
    if (_detectNode["default"]) return false;
    var idb = getIdb();
    if (!idb) return false;
    return true;
  }
  
  function averageResponseTime(options) {
    return options.idb.fallbackInterval * 2;
  }
  
  var _default = {
    create: create,
    close: close,
    onMessage: onMessage,
    postMessage: postMessage,
    canBeUsed: canBeUsed,
    type: type,
    averageResponseTime: averageResponseTime,
    microSeconds: microSeconds
  };
  exports["default"] = _default;
  },{"../oblivious-set":9,"../options":10,"../util.js":11,"@babel/runtime/helpers/interopRequireDefault":14,"detect-node":291}],7:[function(require,module,exports){
  "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.getLocalStorage = getLocalStorage;
  exports.storageKey = storageKey;
  exports.postMessage = postMessage;
  exports.addStorageEventListener = addStorageEventListener;
  exports.removeStorageEventListener = removeStorageEventListener;
  exports.create = create;
  exports.close = close;
  exports.onMessage = onMessage;
  exports.canBeUsed = canBeUsed;
  exports.averageResponseTime = averageResponseTime;
  exports["default"] = exports.type = exports.microSeconds = void 0;
  
  var _detectNode = _interopRequireDefault(require("detect-node"));
  
  var _obliviousSet = _interopRequireDefault(require("../oblivious-set"));
  
  var _options = require("../options");
  
  var _util = require("../util");
  
  /**
   * A localStorage-only method which uses localstorage and its 'storage'-event
   * This does not work inside of webworkers because they have no access to locastorage
   * This is basically implemented to support IE9 or your grandmothers toaster.
   * @link https://caniuse.com/#feat=namevalue-storage
   * @link https://caniuse.com/#feat=indexeddb
   */
  var microSeconds = _util.microSeconds;
  exports.microSeconds = microSeconds;
  var KEY_PREFIX = 'pubkey.broadcastChannel-';
  var type = 'localstorage';
  /**
   * copied from crosstab
   * @link https://github.com/tejacques/crosstab/blob/master/src/crosstab.js#L32
   */
  
  exports.type = type;
  
  function getLocalStorage() {
    var localStorage;
    if (typeof window === 'undefined') return null;
  
    try {
      localStorage = window.localStorage;
      localStorage = window['ie8-eventlistener/storage'] || window.localStorage;
    } catch (e) {// New versions of Firefox throw a Security exception
      // if cookies are disabled. See
      // https://bugzilla.mozilla.org/show_bug.cgi?id=1028153
    }
  
    return localStorage;
  }
  
  function storageKey(channelName) {
    return KEY_PREFIX + channelName;
  }
  /**
  * writes the new message to the storage
  * and fires the storage-event so other readers can find it
  */
  
  
  function postMessage(channelState, messageJson) {
    return new Promise(function (res) {
      (0, _util.sleep)().then(function () {
        var key = storageKey(channelState.channelName);
        var writeObj = {
          token: (0, _util.randomToken)(10),
          time: new Date().getTime(),
          data: messageJson,
          uuid: channelState.uuid
        };
        var value = JSON.stringify(writeObj);
        localStorage.setItem(key, value);
        /**
         * StorageEvent does not fire the 'storage' event
         * in the window that changes the state of the local storage.
         * So we fire it manually
         */
  
        var ev = document.createEvent('Event');
        ev.initEvent('storage', true, true);
        ev.key = key;
        ev.newValue = value;
        window.dispatchEvent(ev);
        res();
      });
    });
  }
  
  function addStorageEventListener(channelName, fn) {
    var key = storageKey(channelName);
  
    var listener = function listener(ev) {
      if (ev.key === key) {
        fn(JSON.parse(ev.newValue));
      }
    };
  
    window.addEventListener('storage', listener);
    return listener;
  }
  
  function removeStorageEventListener(listener) {
    window.removeEventListener('storage', listener);
  }
  
  function create(channelName, options) {
    options = (0, _options.fillOptionsWithDefaults)(options);
  
    if (!canBeUsed()) {
      throw new Error('BroadcastChannel: localstorage cannot be used');
    }
  
    var uuid = (0, _util.randomToken)(10);
    /**
     * eMIs
     * contains all messages that have been emitted before
     * @type {ObliviousSet}
     */
  
    var eMIs = new _obliviousSet["default"](options.localstorage.removeTimeout);
    var state = {
      channelName: channelName,
      uuid: uuid,
      eMIs: eMIs // emittedMessagesIds
  
    };
    state.listener = addStorageEventListener(channelName, function (msgObj) {
      if (!state.messagesCallback) return; // no listener
  
      if (msgObj.uuid === uuid) return; // own message
  
      if (!msgObj.token || eMIs.has(msgObj.token)) return; // already emitted
  
      if (msgObj.data.time && msgObj.data.time < state.messagesCallbackTime) return; // too old
  
      eMIs.add(msgObj.token);
      state.messagesCallback(msgObj.data);
    });
    return state;
  }
  
  function close(channelState) {
    removeStorageEventListener(channelState.listener);
  }
  
  function onMessage(channelState, fn, time) {
    channelState.messagesCallbackTime = time;
    channelState.messagesCallback = fn;
  }
  
  function canBeUsed() {
    if (_detectNode["default"]) return false;
    var ls = getLocalStorage();
    if (!ls) return false;
    return true;
  }
  
  function averageResponseTime() {
    return 120;
  }
  
  var _default = {
    create: create,
    close: close,
    onMessage: onMessage,
    postMessage: postMessage,
    canBeUsed: canBeUsed,
    type: type,
    averageResponseTime: averageResponseTime,
    microSeconds: microSeconds
  };
  exports["default"] = _default;
  },{"../oblivious-set":9,"../options":10,"../util":11,"@babel/runtime/helpers/interopRequireDefault":14,"detect-node":291}],8:[function(require,module,exports){
  "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.create = create;
  exports.close = close;
  exports.postMessage = postMessage;
  exports.onMessage = onMessage;
  exports.canBeUsed = canBeUsed;
  exports.averageResponseTime = averageResponseTime;
  exports["default"] = exports.type = exports.microSeconds = void 0;
  
  var _detectNode = _interopRequireDefault(require("detect-node"));
  
  var _util = require("../util");
  
  var microSeconds = _util.microSeconds;
  exports.microSeconds = microSeconds;
  var type = 'native';
  exports.type = type;
  
  function create(channelName) {
    var state = {
      messagesCallback: null,
      bc: new BroadcastChannel(channelName),
      subFns: [] // subscriberFunctions
  
    };
  
    state.bc.onmessage = function (msg) {
      if (state.messagesCallback) {
        state.messagesCallback(msg.data);
      }
    };
  
    return state;
  }
  
  function close(channelState) {
    channelState.bc.close();
    channelState.subFns = [];
  }
  
  function postMessage(channelState, messageJson) {
    channelState.bc.postMessage(messageJson, false);
  }
  
  function onMessage(channelState, fn, time) {
    channelState.messagesCallbackTime = time;
    channelState.messagesCallback = fn;
  }
  
  function canBeUsed() {
    /**
     * in the electron-renderer, isNode will be true even if we are in browser-context
     * so we also check if window is undefined
     */
    if (_detectNode["default"] && typeof window === 'undefined') return false;
  
    if (typeof BroadcastChannel === 'function') {
      if (BroadcastChannel._pubkey) {
        throw new Error('BroadcastChannel: Do not overwrite window.BroadcastChannel with this module, this is not a polyfill');
      }
  
      return true;
    } else return false;
  }
  
  function averageResponseTime() {
    return 100;
  }
  
  var _default = {
    create: create,
    close: close,
    onMessage: onMessage,
    postMessage: postMessage,
    canBeUsed: canBeUsed,
    type: type,
    averageResponseTime: averageResponseTime,
    microSeconds: microSeconds
  };
  exports["default"] = _default;
  },{"../util":11,"@babel/runtime/helpers/interopRequireDefault":14,"detect-node":291}],9:[function(require,module,exports){
  "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports._removeTooOldValues = _removeTooOldValues;
  exports["default"] = void 0;
  
  /**
   *
   *
   */
  var ObliviousSet = function ObliviousSet(ttl) {
    this.ttl = ttl;
    this.set = new Set();
    this.timeMap = new Map();
    this.has = this.set.has.bind(this.set);
  };
  
  ObliviousSet.prototype = {
    add: function add(value) {
      this.timeMap.set(value, now());
      this.set.add(value);
  
      _removeTooOldValues(this);
    },
    clear: function clear() {
      this.set.clear();
      this.timeMap.clear();
    }
  };
  
  function _removeTooOldValues(obliviousSet) {
    var olderThen = now() - obliviousSet.ttl;
    var iterator = obliviousSet.set[Symbol.iterator]();
  
    while (true) {
      var value = iterator.next().value;
      if (!value) return; // no more elements
  
      var time = obliviousSet.timeMap.get(value);
  
      if (time < olderThen) {
        obliviousSet.timeMap["delete"](value);
        obliviousSet.set["delete"](value);
      } else {
        // we reached a value that is not old enough
        return;
      }
    }
  }
  
  function now() {
    return new Date().getTime();
  }
  
  var _default = ObliviousSet;
  exports["default"] = _default;
  },{}],10:[function(require,module,exports){
  "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.fillOptionsWithDefaults = fillOptionsWithDefaults;
  
  function fillOptionsWithDefaults(options) {
    if (!options) options = {};
    options = JSON.parse(JSON.stringify(options)); // main
  
    if (typeof options.webWorkerSupport === 'undefined') options.webWorkerSupport = true; // indexed-db
  
    if (!options.idb) options.idb = {}; //  after this time the messages get deleted
  
    if (!options.idb.ttl) options.idb.ttl = 1000 * 45;
    if (!options.idb.fallbackInterval) options.idb.fallbackInterval = 150; // localstorage
  
    if (!options.localstorage) options.localstorage = {};
    if (!options.localstorage.removeTimeout) options.localstorage.removeTimeout = 1000 * 60; // node
  
    if (!options.node) options.node = {};
    if (!options.node.ttl) options.node.ttl = 1000 * 60 * 2; // 2 minutes;
  
    if (typeof options.node.useFastPath === 'undefined') options.node.useFastPath = true;
    return options;
  }
  },{}],11:[function(require,module,exports){
  "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.isPromise = isPromise;
  exports.sleep = sleep;
  exports.randomInt = randomInt;
  exports.randomToken = randomToken;
  exports.microSeconds = microSeconds;
  
  /**
   * returns true if the given object is a promise
   */
  function isPromise(obj) {
    if (obj && typeof obj.then === 'function') {
      return true;
    } else {
      return false;
    }
  }
  
  function sleep(time) {
    if (!time) time = 0;
    return new Promise(function (res) {
      return setTimeout(res, time);
    });
  }
  
  function randomInt(min, max) {
    return Math.floor(Math.random() * (max - min + 1) + min);
  }
  /**
   * https://stackoverflow.com/a/1349426/3443137
   */
  
  
  function randomToken(length) {
    if (!length) length = 5;
    var text = '';
    var possible = 'abcdefghijklmnopqrstuvwxzy0123456789';
  
    for (var i = 0; i < length; i++) {
      text += possible.charAt(Math.floor(Math.random() * possible.length));
    }
  
    return text;
  }
  
  var lastMs = 0;
  var additional = 0;
  /**
   * returns the current time in micro-seconds,
   * WARNING: This is a pseudo-function
   * Performance.now is not reliable in webworkers, so we just make sure to never return the same time.
   * This is enough in browsers, and this function will not be used in nodejs.
   * The main reason for this hack is to ensure that BroadcastChannel behaves equal to production when it is used in fast-running unit tests.
   */
  
  function microSeconds() {
    var ms = new Date().getTime();
  
    if (ms === lastMs) {
      additional++;
      return ms * 1000 + additional;
    } else {
      lastMs = ms;
      additional = 0;
      return ms * 1000;
    }
  }
  },{}],12:[function(require,module,exports){
  (function (global){
  "use strict";
  
  require("core-js/es6");
  
  require("core-js/fn/array/includes");
  
  require("core-js/fn/string/pad-start");
  
  require("core-js/fn/string/pad-end");
  
  require("core-js/fn/symbol/async-iterator");
  
  require("core-js/fn/object/get-own-property-descriptors");
  
  require("core-js/fn/object/values");
  
  require("core-js/fn/object/entries");
  
  require("core-js/fn/promise/finally");
  
  require("core-js/web");
  
  require("regenerator-runtime/runtime");
  
  if (global._babelPolyfill && typeof console !== "undefined" && console.warn) {
    console.warn("@babel/polyfill is loaded more than once on this page. This is probably not desirable/intended " + "and may have consequences if different versions of the polyfills are applied sequentially. " + "If you do need to load the polyfill more than once, use @babel/polyfill/noConflict " + "instead to bypass the warning.");
  }
  
  global._babelPolyfill = true;
  }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
  },{"core-js/es6":17,"core-js/fn/array/includes":18,"core-js/fn/object/entries":19,"core-js/fn/object/get-own-property-descriptors":20,"core-js/fn/object/values":21,"core-js/fn/promise/finally":22,"core-js/fn/string/pad-end":23,"core-js/fn/string/pad-start":24,"core-js/fn/symbol/async-iterator":25,"core-js/web":290,"regenerator-runtime/runtime":13}],13:[function(require,module,exports){
  /**
   * Copyright (c) 2014-present, Facebook, Inc.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
  
  !(function(global) {
    "use strict";
  
    var Op = Object.prototype;
    var hasOwn = Op.hasOwnProperty;
    var undefined; // More compressible than void 0.
    var $Symbol = typeof Symbol === "function" ? Symbol : {};
    var iteratorSymbol = $Symbol.iterator || "@@iterator";
    var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
    var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
  
    var inModule = typeof module === "object";
    var runtime = global.regeneratorRuntime;
    if (runtime) {
      if (inModule) {
        // If regeneratorRuntime is defined globally and we're in a module,
        // make the exports object identical to regeneratorRuntime.
        module.exports = runtime;
      }
      // Don't bother evaluating the rest of this file if the runtime was
      // already defined globally.
      return;
    }
  
    // Define the runtime globally (as expected by generated code) as either
    // module.exports (if we're in a module) or a new, empty object.
    runtime = global.regeneratorRuntime = inModule ? module.exports : {};
  
    function wrap(innerFn, outerFn, self, tryLocsList) {
      // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
      var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
      var generator = Object.create(protoGenerator.prototype);
      var context = new Context(tryLocsList || []);
  
      // The ._invoke method unifies the implementations of the .next,
      // .throw, and .return methods.
      generator._invoke = makeInvokeMethod(innerFn, self, context);
  
      return generator;
    }
    runtime.wrap = wrap;
  
    // Try/catch helper to minimize deoptimizations. Returns a completion
    // record like context.tryEntries[i].completion. This interface could
    // have been (and was previously) designed to take a closure to be
    // invoked without arguments, but in all the cases we care about we
    // already have an existing method we want to call, so there's no need
    // to create a new function object. We can even get away with assuming
    // the method takes exactly one argument, since that happens to be true
    // in every case, so we don't have to touch the arguments object. The
    // only additional allocation required is the completion record, which
    // has a stable shape and so hopefully should be cheap to allocate.
    function tryCatch(fn, obj, arg) {
      try {
        return { type: "normal", arg: fn.call(obj, arg) };
      } catch (err) {
        return { type: "throw", arg: err };
      }
    }
  
    var GenStateSuspendedStart = "suspendedStart";
    var GenStateSuspendedYield = "suspendedYield";
    var GenStateExecuting = "executing";
    var GenStateCompleted = "completed";
  
    // Returning this object from the innerFn has the same effect as
    // breaking out of the dispatch switch statement.
    var ContinueSentinel = {};
  
    // Dummy constructor functions that we use as the .constructor and
    // .constructor.prototype properties for functions that return Generator
    // objects. For full spec compliance, you may wish to configure your
    // minifier not to mangle the names of these two functions.
    function Generator() {}
    function GeneratorFunction() {}
    function GeneratorFunctionPrototype() {}
  
    // This is a polyfill for %IteratorPrototype% for environments that
    // don't natively support it.
    var IteratorPrototype = {};
    IteratorPrototype[iteratorSymbol] = function () {
      return this;
    };
  
    var getProto = Object.getPrototypeOf;
    var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
    if (NativeIteratorPrototype &&
        NativeIteratorPrototype !== Op &&
        hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
      // This environment has a native %IteratorPrototype%; use it instead
      // of the polyfill.
      IteratorPrototype = NativeIteratorPrototype;
    }
  
    var Gp = GeneratorFunctionPrototype.prototype =
      Generator.prototype = Object.create(IteratorPrototype);
    GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
    GeneratorFunctionPrototype.constructor = GeneratorFunction;
    GeneratorFunctionPrototype[toStringTagSymbol] =
      GeneratorFunction.displayName = "GeneratorFunction";
  
    // Helper for defining the .next, .throw, and .return methods of the
    // Iterator interface in terms of a single ._invoke method.
    function defineIteratorMethods(prototype) {
      ["next", "throw", "return"].forEach(function(method) {
        prototype[method] = function(arg) {
          return this._invoke(method, arg);
        };
      });
    }
  
    runtime.isGeneratorFunction = function(genFun) {
      var ctor = typeof genFun === "function" && genFun.constructor;
      return ctor
        ? ctor === GeneratorFunction ||
          // For the native GeneratorFunction constructor, the best we can
          // do is to check its .name property.
          (ctor.displayName || ctor.name) === "GeneratorFunction"
        : false;
    };
  
    runtime.mark = function(genFun) {
      if (Object.setPrototypeOf) {
        Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
      } else {
        genFun.__proto__ = GeneratorFunctionPrototype;
        if (!(toStringTagSymbol in genFun)) {
          genFun[toStringTagSymbol] = "GeneratorFunction";
        }
      }
      genFun.prototype = Object.create(Gp);
      return genFun;
    };
  
    // Within the body of any async function, `await x` is transformed to
    // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
    // `hasOwn.call(value, "__await")` to determine if the yielded value is
    // meant to be awaited.
    runtime.awrap = function(arg) {
      return { __await: arg };
    };
  
    function AsyncIterator(generator) {
      function invoke(method, arg, resolve, reject) {
        var record = tryCatch(generator[method], generator, arg);
        if (record.type === "throw") {
          reject(record.arg);
        } else {
          var result = record.arg;
          var value = result.value;
          if (value &&
              typeof value === "object" &&
              hasOwn.call(value, "__await")) {
            return Promise.resolve(value.__await).then(function(value) {
              invoke("next", value, resolve, reject);
            }, function(err) {
              invoke("throw", err, resolve, reject);
            });
          }
  
          return Promise.resolve(value).then(function(unwrapped) {
            // When a yielded Promise is resolved, its final value becomes
            // the .value of the Promise<{value,done}> result for the
            // current iteration. If the Promise is rejected, however, the
            // result for this iteration will be rejected with the same
            // reason. Note that rejections of yielded Promises are not
            // thrown back into the generator function, as is the case
            // when an awaited Promise is rejected. This difference in
            // behavior between yield and await is important, because it
            // allows the consumer to decide what to do with the yielded
            // rejection (swallow it and continue, manually .throw it back
            // into the generator, abandon iteration, whatever). With
            // await, by contrast, there is no opportunity to examine the
            // rejection reason outside the generator function, so the
            // only option is to throw it from the await expression, and
            // let the generator function handle the exception.
            result.value = unwrapped;
            resolve(result);
          }, reject);
        }
      }
  
      var previousPromise;
  
      function enqueue(method, arg) {
        function callInvokeWithMethodAndArg() {
          return new Promise(function(resolve, reject) {
            invoke(method, arg, resolve, reject);
          });
        }
  
        return previousPromise =
          // If enqueue has been called before, then we want to wait until
          // all previous Promises have been resolved before calling invoke,
          // so that results are always delivered in the correct order. If
          // enqueue has not been called before, then it is important to
          // call invoke immediately, without waiting on a callback to fire,
          // so that the async generator function has the opportunity to do
          // any necessary setup in a predictable way. This predictability
          // is why the Promise constructor synchronously invokes its
          // executor callback, and why async functions synchronously
          // execute code before the first await. Since we implement simple
          // async functions in terms of async generators, it is especially
          // important to get this right, even though it requires care.
          previousPromise ? previousPromise.then(
            callInvokeWithMethodAndArg,
            // Avoid propagating failures to Promises returned by later
            // invocations of the iterator.
            callInvokeWithMethodAndArg
          ) : callInvokeWithMethodAndArg();
      }
  
      // Define the unified helper method that is used to implement .next,
      // .throw, and .return (see defineIteratorMethods).
      this._invoke = enqueue;
    }
  
    defineIteratorMethods(AsyncIterator.prototype);
    AsyncIterator.prototype[asyncIteratorSymbol] = function () {
      return this;
    };
    runtime.AsyncIterator = AsyncIterator;
  
    // Note that simple async functions are implemented on top of
    // AsyncIterator objects; they just return a Promise for the value of
    // the final result produced by the iterator.
    runtime.async = function(innerFn, outerFn, self, tryLocsList) {
      var iter = new AsyncIterator(
        wrap(innerFn, outerFn, self, tryLocsList)
      );
  
      return runtime.isGeneratorFunction(outerFn)
        ? iter // If outerFn is a generator, return the full iterator.
        : iter.next().then(function(result) {
            return result.done ? result.value : iter.next();
          });
    };
  
    function makeInvokeMethod(innerFn, self, context) {
      var state = GenStateSuspendedStart;
  
      return function invoke(method, arg) {
        if (state === GenStateExecuting) {
          throw new Error("Generator is already running");
        }
  
        if (state === GenStateCompleted) {
          if (method === "throw") {
            throw arg;
          }
  
          // Be forgiving, per 25.3.3.3.3 of the spec:
          // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
          return doneResult();
        }
  
        context.method = method;
        context.arg = arg;
  
        while (true) {
          var delegate = context.delegate;
          if (delegate) {
            var delegateResult = maybeInvokeDelegate(delegate, context);
            if (delegateResult) {
              if (delegateResult === ContinueSentinel) continue;
              return delegateResult;
            }
          }
  
          if (context.method === "next") {
            // Setting context._sent for legacy support of Babel's
            // function.sent implementation.
            context.sent = context._sent = context.arg;
  
          } else if (context.method === "throw") {
            if (state === GenStateSuspendedStart) {
              state = GenStateCompleted;
              throw context.arg;
            }
  
            context.dispatchException(context.arg);
  
          } else if (context.method === "return") {
            context.abrupt("return", context.arg);
          }
  
          state = GenStateExecuting;
  
          var record = tryCatch(innerFn, self, context);
          if (record.type === "normal") {
            // If an exception is thrown from innerFn, we leave state ===
            // GenStateExecuting and loop back for another invocation.
            state = context.done
              ? GenStateCompleted
              : GenStateSuspendedYield;
  
            if (record.arg === ContinueSentinel) {
              continue;
            }
  
            return {
              value: record.arg,
              done: context.done
            };
  
          } else if (record.type === "throw") {
            state = GenStateCompleted;
            // Dispatch the exception by looping back around to the
            // context.dispatchException(context.arg) call above.
            context.method = "throw";
            context.arg = record.arg;
          }
        }
      };
    }
  
    // Call delegate.iterator[context.method](context.arg) and handle the
    // result, either by returning a { value, done } result from the
    // delegate iterator, or by modifying context.method and context.arg,
    // setting context.delegate to null, and returning the ContinueSentinel.
    function maybeInvokeDelegate(delegate, context) {
      var method = delegate.iterator[context.method];
      if (method === undefined) {
        // A .throw or .return when the delegate iterator has no .throw
        // method always terminates the yield* loop.
        context.delegate = null;
  
        if (context.method === "throw") {
          if (delegate.iterator.return) {
            // If the delegate iterator has a return method, give it a
            // chance to clean up.
            context.method = "return";
            context.arg = undefined;
            maybeInvokeDelegate(delegate, context);
  
            if (context.method === "throw") {
              // If maybeInvokeDelegate(context) changed context.method from
              // "return" to "throw", let that override the TypeError below.
              return ContinueSentinel;
            }
          }
  
          context.method = "throw";
          context.arg = new TypeError(
            "The iterator does not provide a 'throw' method");
        }
  
        return ContinueSentinel;
      }
  
      var record = tryCatch(method, delegate.iterator, context.arg);
  
      if (record.type === "throw") {
        context.method = "throw";
        context.arg = record.arg;
        context.delegate = null;
        return ContinueSentinel;
      }
  
      var info = record.arg;
  
      if (! info) {
        context.method = "throw";
        context.arg = new TypeError("iterator result is not an object");
        context.delegate = null;
        return ContinueSentinel;
      }
  
      if (info.done) {
        // Assign the result of the finished delegate to the temporary
        // variable specified by delegate.resultName (see delegateYield).
        context[delegate.resultName] = info.value;
  
        // Resume execution at the desired location (see delegateYield).
        context.next = delegate.nextLoc;
  
        // If context.method was "throw" but the delegate handled the
        // exception, let the outer generator proceed normally. If
        // context.method was "next", forget context.arg since it has been
        // "consumed" by the delegate iterator. If context.method was
        // "return", allow the original .return call to continue in the
        // outer generator.
        if (context.method !== "return") {
          context.method = "next";
          context.arg = undefined;
        }
  
      } else {
        // Re-yield the result returned by the delegate method.
        return info;
      }
  
      // The delegate iterator is finished, so forget it and continue with
      // the outer generator.
      context.delegate = null;
      return ContinueSentinel;
    }
  
    // Define Generator.prototype.{next,throw,return} in terms of the
    // unified ._invoke helper method.
    defineIteratorMethods(Gp);
  
    Gp[toStringTagSymbol] = "Generator";
  
    // A Generator should always return itself as the iterator object when the
    // @@iterator function is called on it. Some browsers' implementations of the
    // iterator prototype chain incorrectly implement this, causing the Generator
    // object to not be returned from this call. This ensures that doesn't happen.
    // See https://github.com/facebook/regenerator/issues/274 for more details.
    Gp[iteratorSymbol] = function() {
      return this;
    };
  
    Gp.toString = function() {
      return "[object Generator]";
    };
  
    function pushTryEntry(locs) {
      var entry = { tryLoc: locs[0] };
  
      if (1 in locs) {
        entry.catchLoc = locs[1];
      }
  
      if (2 in locs) {
        entry.finallyLoc = locs[2];
        entry.afterLoc = locs[3];
      }
  
      this.tryEntries.push(entry);
    }
  
    function resetTryEntry(entry) {
      var record = entry.completion || {};
      record.type = "normal";
      delete record.arg;
      entry.completion = record;
    }
  
    function Context(tryLocsList) {
      // The root entry object (effectively a try statement without a catch
      // or a finally block) gives us a place to store values thrown from
      // locations where there is no enclosing try statement.
      this.tryEntries = [{ tryLoc: "root" }];
      tryLocsList.forEach(pushTryEntry, this);
      this.reset(true);
    }
  
    runtime.keys = function(object) {
      var keys = [];
      for (var key in object) {
        keys.push(key);
      }
      keys.reverse();
  
      // Rather than returning an object with a next method, we keep
      // things simple and return the next function itself.
      return function next() {
        while (keys.length) {
          var key = keys.pop();
          if (key in object) {
            next.value = key;
            next.done = false;
            return next;
          }
        }
  
        // To avoid creating an additional object, we just hang the .value
        // and .done properties off the next function object itself. This
        // also ensures that the minifier will not anonymize the function.
        next.done = true;
        return next;
      };
    };
  
    function values(iterable) {
      if (iterable) {
        var iteratorMethod = iterable[iteratorSymbol];
        if (iteratorMethod) {
          return iteratorMethod.call(iterable);
        }
  
        if (typeof iterable.next === "function") {
          return iterable;
        }
  
        if (!isNaN(iterable.length)) {
          var i = -1, next = function next() {
            while (++i < iterable.length) {
              if (hasOwn.call(iterable, i)) {
                next.value = iterable[i];
                next.done = false;
                return next;
              }
            }
  
            next.value = undefined;
            next.done = true;
  
            return next;
          };
  
          return next.next = next;
        }
      }
  
      // Return an iterator with no values.
      return { next: doneResult };
    }
    runtime.values = values;
  
    function doneResult() {
      return { value: undefined, done: true };
    }
  
    Context.prototype = {
      constructor: Context,
  
      reset: function(skipTempReset) {
        this.prev = 0;
        this.next = 0;
        // Resetting context._sent for legacy support of Babel's
        // function.sent implementation.
        this.sent = this._sent = undefined;
        this.done = false;
        this.delegate = null;
  
        this.method = "next";
        this.arg = undefined;
  
        this.tryEntries.forEach(resetTryEntry);
  
        if (!skipTempReset) {
          for (var name in this) {
            // Not sure about the optimal order of these conditions:
            if (name.charAt(0) === "t" &&
                hasOwn.call(this, name) &&
                !isNaN(+name.slice(1))) {
              this[name] = undefined;
            }
          }
        }
      },
  
      stop: function() {
        this.done = true;
  
        var rootEntry = this.tryEntries[0];
        var rootRecord = rootEntry.completion;
        if (rootRecord.type === "throw") {
          throw rootRecord.arg;
        }
  
        return this.rval;
      },
  
      dispatchException: function(exception) {
        if (this.done) {
          throw exception;
        }
  
        var context = this;
        function handle(loc, caught) {
          record.type = "throw";
          record.arg = exception;
          context.next = loc;
  
          if (caught) {
            // If the dispatched exception was caught by a catch block,
            // then let that catch block handle the exception normally.
            context.method = "next";
            context.arg = undefined;
          }
  
          return !! caught;
        }
  
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          var record = entry.completion;
  
          if (entry.tryLoc === "root") {
            // Exception thrown outside of any try block that could handle
            // it, so set the completion value of the entire function to
            // throw the exception.
            return handle("end");
          }
  
          if (entry.tryLoc <= this.prev) {
            var hasCatch = hasOwn.call(entry, "catchLoc");
            var hasFinally = hasOwn.call(entry, "finallyLoc");
  
            if (hasCatch && hasFinally) {
              if (this.prev < entry.catchLoc) {
                return handle(entry.catchLoc, true);
              } else if (this.prev < entry.finallyLoc) {
                return handle(entry.finallyLoc);
              }
  
            } else if (hasCatch) {
              if (this.prev < entry.catchLoc) {
                return handle(entry.catchLoc, true);
              }
  
            } else if (hasFinally) {
              if (this.prev < entry.finallyLoc) {
                return handle(entry.finallyLoc);
              }
  
            } else {
              throw new Error("try statement without catch or finally");
            }
          }
        }
      },
  
      abrupt: function(type, arg) {
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          if (entry.tryLoc <= this.prev &&
              hasOwn.call(entry, "finallyLoc") &&
              this.prev < entry.finallyLoc) {
            var finallyEntry = entry;
            break;
          }
        }
  
        if (finallyEntry &&
            (type === "break" ||
             type === "continue") &&
            finallyEntry.tryLoc <= arg &&
            arg <= finallyEntry.finallyLoc) {
          // Ignore the finally entry if control is not jumping to a
          // location outside the try/catch block.
          finallyEntry = null;
        }
  
        var record = finallyEntry ? finallyEntry.completion : {};
        record.type = type;
        record.arg = arg;
  
        if (finallyEntry) {
          this.method = "next";
          this.next = finallyEntry.finallyLoc;
          return ContinueSentinel;
        }
  
        return this.complete(record);
      },
  
      complete: function(record, afterLoc) {
        if (record.type === "throw") {
          throw record.arg;
        }
  
        if (record.type === "break" ||
            record.type === "continue") {
          this.next = record.arg;
        } else if (record.type === "return") {
          this.rval = this.arg = record.arg;
          this.method = "return";
          this.next = "end";
        } else if (record.type === "normal" && afterLoc) {
          this.next = afterLoc;
        }
  
        return ContinueSentinel;
      },
  
      finish: function(finallyLoc) {
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          if (entry.finallyLoc === finallyLoc) {
            this.complete(entry.completion, entry.afterLoc);
            resetTryEntry(entry);
            return ContinueSentinel;
          }
        }
      },
  
      "catch": function(tryLoc) {
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          if (entry.tryLoc === tryLoc) {
            var record = entry.completion;
            if (record.type === "throw") {
              var thrown = record.arg;
              resetTryEntry(entry);
            }
            return thrown;
          }
        }
  
        // The context.catch method must only be called with a location
        // argument that corresponds to a known catch block.
        throw new Error("illegal catch attempt");
      },
  
      delegateYield: function(iterable, resultName, nextLoc) {
        this.delegate = {
          iterator: values(iterable),
          resultName: resultName,
          nextLoc: nextLoc
        };
  
        if (this.method === "next") {
          // Deliberately forget the last sent value so that we don't
          // accidentally pass it on to the delegate.
          this.arg = undefined;
        }
  
        return ContinueSentinel;
      }
    };
  })(
    // In sloppy mode, unbound `this` refers to the global object, fallback to
    // Function constructor if we're in global strict mode. That is sadly a form
    // of indirect eval which violates Content Security Policy.
    (function() { return this })() || Function("return this")()
  );
  
  },{}],14:[function(require,module,exports){
  function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
      default: obj
    };
  }
  
  module.exports = _interopRequireDefault;
  },{}],15:[function(require,module,exports){
  function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }
  
  function _typeof(obj) {
    if (typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol") {
      module.exports = _typeof = function _typeof(obj) {
        return _typeof2(obj);
      };
    } else {
      module.exports = _typeof = function _typeof(obj) {
        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
      };
    }
  
    return _typeof(obj);
  }
  
  module.exports = _typeof;
  },{}],16:[function(require,module,exports){
  
  },{}],17:[function(require,module,exports){
  require('../modules/es6.symbol');
  require('../modules/es6.object.create');
  require('../modules/es6.object.define-property');
  require('../modules/es6.object.define-properties');
  require('../modules/es6.object.get-own-property-descriptor');
  require('../modules/es6.object.get-prototype-of');
  require('../modules/es6.object.keys');
  require('../modules/es6.object.get-own-property-names');
  require('../modules/es6.object.freeze');
  require('../modules/es6.object.seal');
  require('../modules/es6.object.prevent-extensions');
  require('../modules/es6.object.is-frozen');
  require('../modules/es6.object.is-sealed');
  require('../modules/es6.object.is-extensible');
  require('../modules/es6.object.assign');
  require('../modules/es6.object.is');
  require('../modules/es6.object.set-prototype-of');
  require('../modules/es6.object.to-string');
  require('../modules/es6.function.bind');
  require('../modules/es6.function.name');
  require('../modules/es6.function.has-instance');
  require('../modules/es6.parse-int');
  require('../modules/es6.parse-float');
  require('../modules/es6.number.constructor');
  require('../modules/es6.number.to-fixed');
  require('../modules/es6.number.to-precision');
  require('../modules/es6.number.epsilon');
  require('../modules/es6.number.is-finite');
  require('../modules/es6.number.is-integer');
  require('../modules/es6.number.is-nan');
  require('../modules/es6.number.is-safe-integer');
  require('../modules/es6.number.max-safe-integer');
  require('../modules/es6.number.min-safe-integer');
  require('../modules/es6.number.parse-float');
  require('../modules/es6.number.parse-int');
  require('../modules/es6.math.acosh');
  require('../modules/es6.math.asinh');
  require('../modules/es6.math.atanh');
  require('../modules/es6.math.cbrt');
  require('../modules/es6.math.clz32');
  require('../modules/es6.math.cosh');
  require('../modules/es6.math.expm1');
  require('../modules/es6.math.fround');
  require('../modules/es6.math.hypot');
  require('../modules/es6.math.imul');
  require('../modules/es6.math.log10');
  require('../modules/es6.math.log1p');
  require('../modules/es6.math.log2');
  require('../modules/es6.math.sign');
  require('../modules/es6.math.sinh');
  require('../modules/es6.math.tanh');
  require('../modules/es6.math.trunc');
  require('../modules/es6.string.from-code-point');
  require('../modules/es6.string.raw');
  require('../modules/es6.string.trim');
  require('../modules/es6.string.iterator');
  require('../modules/es6.string.code-point-at');
  require('../modules/es6.string.ends-with');
  require('../modules/es6.string.includes');
  require('../modules/es6.string.repeat');
  require('../modules/es6.string.starts-with');
  require('../modules/es6.string.anchor');
  require('../modules/es6.string.big');
  require('../modules/es6.string.blink');
  require('../modules/es6.string.bold');
  require('../modules/es6.string.fixed');
  require('../modules/es6.string.fontcolor');
  require('../modules/es6.string.fontsize');
  require('../modules/es6.string.italics');
  require('../modules/es6.string.link');
  require('../modules/es6.string.small');
  require('../modules/es6.string.strike');
  require('../modules/es6.string.sub');
  require('../modules/es6.string.sup');
  require('../modules/es6.date.now');
  require('../modules/es6.date.to-json');
  require('../modules/es6.date.to-iso-string');
  require('../modules/es6.date.to-string');
  require('../modules/es6.date.to-primitive');
  require('../modules/es6.array.is-array');
  require('../modules/es6.array.from');
  require('../modules/es6.array.of');
  require('../modules/es6.array.join');
  require('../modules/es6.array.slice');
  require('../modules/es6.array.sort');
  require('../modules/es6.array.for-each');
  require('../modules/es6.array.map');
  require('../modules/es6.array.filter');
  require('../modules/es6.array.some');
  require('../modules/es6.array.every');
  require('../modules/es6.array.reduce');
  require('../modules/es6.array.reduce-right');
  require('../modules/es6.array.index-of');
  require('../modules/es6.array.last-index-of');
  require('../modules/es6.array.copy-within');
  require('../modules/es6.array.fill');
  require('../modules/es6.array.find');
  require('../modules/es6.array.find-index');
  require('../modules/es6.array.species');
  require('../modules/es6.array.iterator');
  require('../modules/es6.regexp.constructor');
  require('../modules/es6.regexp.to-string');
  require('../modules/es6.regexp.flags');
  require('../modules/es6.regexp.match');
  require('../modules/es6.regexp.replace');
  require('../modules/es6.regexp.search');
  require('../modules/es6.regexp.split');
  require('../modules/es6.promise');
  require('../modules/es6.map');
  require('../modules/es6.set');
  require('../modules/es6.weak-map');
  require('../modules/es6.weak-set');
  require('../modules/es6.typed.array-buffer');
  require('../modules/es6.typed.data-view');
  require('../modules/es6.typed.int8-array');
  require('../modules/es6.typed.uint8-array');
  require('../modules/es6.typed.uint8-clamped-array');
  require('../modules/es6.typed.int16-array');
  require('../modules/es6.typed.uint16-array');
  require('../modules/es6.typed.int32-array');
  require('../modules/es6.typed.uint32-array');
  require('../modules/es6.typed.float32-array');
  require('../modules/es6.typed.float64-array');
  require('../modules/es6.reflect.apply');
  require('../modules/es6.reflect.construct');
  require('../modules/es6.reflect.define-property');
  require('../modules/es6.reflect.delete-property');
  require('../modules/es6.reflect.enumerate');
  require('../modules/es6.reflect.get');
  require('../modules/es6.reflect.get-own-property-descriptor');
  require('../modules/es6.reflect.get-prototype-of');
  require('../modules/es6.reflect.has');
  require('../modules/es6.reflect.is-extensible');
  require('../modules/es6.reflect.own-keys');
  require('../modules/es6.reflect.prevent-extensions');
  require('../modules/es6.reflect.set');
  require('../modules/es6.reflect.set-prototype-of');
  module.exports = require('../modules/_core');
  
  },{"../modules/_core":44,"../modules/es6.array.copy-within":142,"../modules/es6.array.every":143,"../modules/es6.array.fill":144,"../modules/es6.array.filter":145,"../modules/es6.array.find":147,"../modules/es6.array.find-index":146,"../modules/es6.array.for-each":148,"../modules/es6.array.from":149,"../modules/es6.array.index-of":150,"../modules/es6.array.is-array":151,"../modules/es6.array.iterator":152,"../modules/es6.array.join":153,"../modules/es6.array.last-index-of":154,"../modules/es6.array.map":155,"../modules/es6.array.of":156,"../modules/es6.array.reduce":158,"../modules/es6.array.reduce-right":157,"../modules/es6.array.slice":159,"../modules/es6.array.some":160,"../modules/es6.array.sort":161,"../modules/es6.array.species":162,"../modules/es6.date.now":163,"../modules/es6.date.to-iso-string":164,"../modules/es6.date.to-json":165,"../modules/es6.date.to-primitive":166,"../modules/es6.date.to-string":167,"../modules/es6.function.bind":168,"../modules/es6.function.has-instance":169,"../modules/es6.function.name":170,"../modules/es6.map":171,"../modules/es6.math.acosh":172,"../modules/es6.math.asinh":173,"../modules/es6.math.atanh":174,"../modules/es6.math.cbrt":175,"../modules/es6.math.clz32":176,"../modules/es6.math.cosh":177,"../modules/es6.math.expm1":178,"../modules/es6.math.fround":179,"../modules/es6.math.hypot":180,"../modules/es6.math.imul":181,"../modules/es6.math.log10":182,"../modules/es6.math.log1p":183,"../modules/es6.math.log2":184,"../modules/es6.math.sign":185,"../modules/es6.math.sinh":186,"../modules/es6.math.tanh":187,"../modules/es6.math.trunc":188,"../modules/es6.number.constructor":189,"../modules/es6.number.epsilon":190,"../modules/es6.number.is-finite":191,"../modules/es6.number.is-integer":192,"../modules/es6.number.is-nan":193,"../modules/es6.number.is-safe-integer":194,"../modules/es6.number.max-safe-integer":195,"../modules/es6.number.min-safe-integer":196,"../modules/es6.number.parse-float":197,"../modules/es6.number.parse-int":198,"../modules/es6.number.to-fixed":199,"../modules/es6.number.to-precision":200,"../modules/es6.object.assign":201,"../modules/es6.object.create":202,"../modules/es6.object.define-properties":203,"../modules/es6.object.define-property":204,"../modules/es6.object.freeze":205,"../modules/es6.object.get-own-property-descriptor":206,"../modules/es6.object.get-own-property-names":207,"../modules/es6.object.get-prototype-of":208,"../modules/es6.object.is":212,"../modules/es6.object.is-extensible":209,"../modules/es6.object.is-frozen":210,"../modules/es6.object.is-sealed":211,"../modules/es6.object.keys":213,"../modules/es6.object.prevent-extensions":214,"../modules/es6.object.seal":215,"../modules/es6.object.set-prototype-of":216,"../modules/es6.object.to-string":217,"../modules/es6.parse-float":218,"../modules/es6.parse-int":219,"../modules/es6.promise":220,"../modules/es6.reflect.apply":221,"../modules/es6.reflect.construct":222,"../modules/es6.reflect.define-property":223,"../modules/es6.reflect.delete-property":224,"../modules/es6.reflect.enumerate":225,"../modules/es6.reflect.get":228,"../modules/es6.reflect.get-own-property-descriptor":226,"../modules/es6.reflect.get-prototype-of":227,"../modules/es6.reflect.has":229,"../modules/es6.reflect.is-extensible":230,"../modules/es6.reflect.own-keys":231,"../modules/es6.reflect.prevent-extensions":232,"../modules/es6.reflect.set":234,"../modules/es6.reflect.set-prototype-of":233,"../modules/es6.regexp.constructor":235,"../modules/es6.regexp.flags":236,"../modules/es6.regexp.match":237,"../modules/es6.regexp.replace":238,"../modules/es6.regexp.search":239,"../modules/es6.regexp.split":240,"../modules/es6.regexp.to-string":241,"../modules/es6.set":242,"../modules/es6.string.anchor":243,"../modules/es6.string.big":244,"../modules/es6.string.blink":245,"../modules/es6.string.bold":246,"../modules/es6.string.code-point-at":247,"../modules/es6.string.ends-with":248,"../modules/es6.string.fixed":249,"../modules/es6.string.fontcolor":250,"../modules/es6.string.fontsize":251,"../modules/es6.string.from-code-point":252,"../modules/es6.string.includes":253,"../modules/es6.string.italics":254,"../modules/es6.string.iterator":255,"../modules/es6.string.link":256,"../modules/es6.string.raw":257,"../modules/es6.string.repeat":258,"../modules/es6.string.small":259,"../modules/es6.string.starts-with":260,"../modules/es6.string.strike":261,"../modules/es6.string.sub":262,"../modules/es6.string.sup":263,"../modules/es6.string.trim":264,"../modules/es6.symbol":265,"../modules/es6.typed.array-buffer":266,"../modules/es6.typed.data-view":267,"../modules/es6.typed.float32-array":268,"../modules/es6.typed.float64-array":269,"../modules/es6.typed.int16-array":270,"../modules/es6.typed.int32-array":271,"../modules/es6.typed.int8-array":272,"../modules/es6.typed.uint16-array":273,"../modules/es6.typed.uint32-array":274,"../modules/es6.typed.uint8-array":275,"../modules/es6.typed.uint8-clamped-array":276,"../modules/es6.weak-map":277,"../modules/es6.weak-set":278}],18:[function(require,module,exports){
  require('../../modules/es7.array.includes');
  module.exports = require('../../modules/_core').Array.includes;
  
  },{"../../modules/_core":44,"../../modules/es7.array.includes":279}],19:[function(require,module,exports){
  require('../../modules/es7.object.entries');
  module.exports = require('../../modules/_core').Object.entries;
  
  },{"../../modules/_core":44,"../../modules/es7.object.entries":280}],20:[function(require,module,exports){
  require('../../modules/es7.object.get-own-property-descriptors');
  module.exports = require('../../modules/_core').Object.getOwnPropertyDescriptors;
  
  },{"../../modules/_core":44,"../../modules/es7.object.get-own-property-descriptors":281}],21:[function(require,module,exports){
  require('../../modules/es7.object.values');
  module.exports = require('../../modules/_core').Object.values;
  
  },{"../../modules/_core":44,"../../modules/es7.object.values":282}],22:[function(require,module,exports){
  'use strict';
  require('../../modules/es6.promise');
  require('../../modules/es7.promise.finally');
  module.exports = require('../../modules/_core').Promise['finally'];
  
  },{"../../modules/_core":44,"../../modules/es6.promise":220,"../../modules/es7.promise.finally":283}],23:[function(require,module,exports){
  require('../../modules/es7.string.pad-end');
  module.exports = require('../../modules/_core').String.padEnd;
  
  },{"../../modules/_core":44,"../../modules/es7.string.pad-end":284}],24:[function(require,module,exports){
  require('../../modules/es7.string.pad-start');
  module.exports = require('../../modules/_core').String.padStart;
  
  },{"../../modules/_core":44,"../../modules/es7.string.pad-start":285}],25:[function(require,module,exports){
  require('../../modules/es7.symbol.async-iterator');
  module.exports = require('../../modules/_wks-ext').f('asyncIterator');
  
  },{"../../modules/_wks-ext":139,"../../modules/es7.symbol.async-iterator":286}],26:[function(require,module,exports){
  module.exports = function (it) {
    if (typeof it != 'function') throw TypeError(it + ' is not a function!');
    return it;
  };
  
  },{}],27:[function(require,module,exports){
  var cof = require('./_cof');
  module.exports = function (it, msg) {
    if (typeof it != 'number' && cof(it) != 'Number') throw TypeError(msg);
    return +it;
  };
  
  },{"./_cof":40}],28:[function(require,module,exports){
  // 22.1.3.31 Array.prototype[@@unscopables]
  var UNSCOPABLES = require('./_wks')('unscopables');
  var ArrayProto = Array.prototype;
  if (ArrayProto[UNSCOPABLES] == undefined) require('./_hide')(ArrayProto, UNSCOPABLES, {});
  module.exports = function (key) {
    ArrayProto[UNSCOPABLES][key] = true;
  };
  
  },{"./_hide":62,"./_wks":140}],29:[function(require,module,exports){
  module.exports = function (it, Constructor, name, forbiddenField) {
    if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) {
      throw TypeError(name + ': incorrect invocation!');
    } return it;
  };
  
  },{}],30:[function(require,module,exports){
  var isObject = require('./_is-object');
  module.exports = function (it) {
    if (!isObject(it)) throw TypeError(it + ' is not an object!');
    return it;
  };
  
  },{"./_is-object":71}],31:[function(require,module,exports){
  // 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)
  'use strict';
  var toObject = require('./_to-object');
  var toAbsoluteIndex = require('./_to-absolute-index');
  var toLength = require('./_to-length');
  
  module.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {
    var O = toObject(this);
    var len = toLength(O.length);
    var to = toAbsoluteIndex(target, len);
    var from = toAbsoluteIndex(start, len);
    var end = arguments.length > 2 ? arguments[2] : undefined;
    var count = Math.min((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);
    var inc = 1;
    if (from < to && to < from + count) {
      inc = -1;
      from += count - 1;
      to += count - 1;
    }
    while (count-- > 0) {
      if (from in O) O[to] = O[from];
      else delete O[to];
      to += inc;
      from += inc;
    } return O;
  };
  
  },{"./_to-absolute-index":125,"./_to-length":129,"./_to-object":130}],32:[function(require,module,exports){
  // 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
  'use strict';
  var toObject = require('./_to-object');
  var toAbsoluteIndex = require('./_to-absolute-index');
  var toLength = require('./_to-length');
  module.exports = function fill(value /* , start = 0, end = @length */) {
    var O = toObject(this);
    var length = toLength(O.length);
    var aLen = arguments.length;
    var index = toAbsoluteIndex(aLen > 1 ? arguments[1] : undefined, length);
    var end = aLen > 2 ? arguments[2] : undefined;
    var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
    while (endPos > index) O[index++] = value;
    return O;
  };
  
  },{"./_to-absolute-index":125,"./_to-length":129,"./_to-object":130}],33:[function(require,module,exports){
  // false -> Array#indexOf
  // true  -> Array#includes
  var toIObject = require('./_to-iobject');
  var toLength = require('./_to-length');
  var toAbsoluteIndex = require('./_to-absolute-index');
  module.exports = function (IS_INCLUDES) {
    return function ($this, el, fromIndex) {
      var O = toIObject($this);
      var length = toLength(O.length);
      var index = toAbsoluteIndex(fromIndex, length);
      var value;
      // Array#includes uses SameValueZero equality algorithm
      // eslint-disable-next-line no-self-compare
      if (IS_INCLUDES && el != el) while (length > index) {
        value = O[index++];
        // eslint-disable-next-line no-self-compare
        if (value != value) return true;
      // Array#indexOf ignores holes, Array#includes - not
      } else for (;length > index; index++) if (IS_INCLUDES || index in O) {
        if (O[index] === el) return IS_INCLUDES || index || 0;
      } return !IS_INCLUDES && -1;
    };
  };
  
  },{"./_to-absolute-index":125,"./_to-iobject":128,"./_to-length":129}],34:[function(require,module,exports){
  // 0 -> Array#forEach
  // 1 -> Array#map
  // 2 -> Array#filter
  // 3 -> Array#some
  // 4 -> Array#every
  // 5 -> Array#find
  // 6 -> Array#findIndex
  var ctx = require('./_ctx');
  var IObject = require('./_iobject');
  var toObject = require('./_to-object');
  var toLength = require('./_to-length');
  var asc = require('./_array-species-create');
  module.exports = function (TYPE, $create) {
    var IS_MAP = TYPE == 1;
    var IS_FILTER = TYPE == 2;
    var IS_SOME = TYPE == 3;
    var IS_EVERY = TYPE == 4;
    var IS_FIND_INDEX = TYPE == 6;
    var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
    var create = $create || asc;
    return function ($this, callbackfn, that) {
      var O = toObject($this);
      var self = IObject(O);
      var f = ctx(callbackfn, that, 3);
      var length = toLength(self.length);
      var index = 0;
      var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
      var val, res;
      for (;length > index; index++) if (NO_HOLES || index in self) {
        val = self[index];
        res = f(val, index, O);
        if (TYPE) {
          if (IS_MAP) result[index] = res;   // map
          else if (res) switch (TYPE) {
            case 3: return true;             // some
            case 5: return val;              // find
            case 6: return index;            // findIndex
            case 2: result.push(val);        // filter
          } else if (IS_EVERY) return false; // every
        }
      }
      return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
    };
  };
  
  },{"./_array-species-create":37,"./_ctx":46,"./_iobject":67,"./_to-length":129,"./_to-object":130}],35:[function(require,module,exports){
  var aFunction = require('./_a-function');
  var toObject = require('./_to-object');
  var IObject = require('./_iobject');
  var toLength = require('./_to-length');
  
  module.exports = function (that, callbackfn, aLen, memo, isRight) {
    aFunction(callbackfn);
    var O = toObject(that);
    var self = IObject(O);
    var length = toLength(O.length);
    var index = isRight ? length - 1 : 0;
    var i = isRight ? -1 : 1;
    if (aLen < 2) for (;;) {
      if (index in self) {
        memo = self[index];
        index += i;
        break;
      }
      index += i;
      if (isRight ? index < 0 : length <= index) {
        throw TypeError('Reduce of empty array with no initial value');
      }
    }
    for (;isRight ? index >= 0 : length > index; index += i) if (index in self) {
      memo = callbackfn(memo, self[index], index, O);
    }
    return memo;
  };
  
  },{"./_a-function":26,"./_iobject":67,"./_to-length":129,"./_to-object":130}],36:[function(require,module,exports){
  var isObject = require('./_is-object');
  var isArray = require('./_is-array');
  var SPECIES = require('./_wks')('species');
  
  module.exports = function (original) {
    var C;
    if (isArray(original)) {
      C = original.constructor;
      // cross-realm fallback
      if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;
      if (isObject(C)) {
        C = C[SPECIES];
        if (C === null) C = undefined;
      }
    } return C === undefined ? Array : C;
  };
  
  },{"./_is-array":69,"./_is-object":71,"./_wks":140}],37:[function(require,module,exports){
  // 9.4.2.3 ArraySpeciesCreate(originalArray, length)
  var speciesConstructor = require('./_array-species-constructor');
  
  module.exports = function (original, length) {
    return new (speciesConstructor(original))(length);
  };
  
  },{"./_array-species-constructor":36}],38:[function(require,module,exports){
  'use strict';
  var aFunction = require('./_a-function');
  var isObject = require('./_is-object');
  var invoke = require('./_invoke');
  var arraySlice = [].slice;
  var factories = {};
  
  var construct = function (F, len, args) {
    if (!(len in factories)) {
      for (var n = [], i = 0; i < len; i++) n[i] = 'a[' + i + ']';
      // eslint-disable-next-line no-new-func
      factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')');
    } return factories[len](F, args);
  };
  
  module.exports = Function.bind || function bind(that /* , ...args */) {
    var fn = aFunction(this);
    var partArgs = arraySlice.call(arguments, 1);
    var bound = function (/* args... */) {
      var args = partArgs.concat(arraySlice.call(arguments));
      return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that);
    };
    if (isObject(fn.prototype)) bound.prototype = fn.prototype;
    return bound;
  };
  
  },{"./_a-function":26,"./_invoke":66,"./_is-object":71}],39:[function(require,module,exports){
  // getting tag from 19.1.3.6 Object.prototype.toString()
  var cof = require('./_cof');
  var TAG = require('./_wks')('toStringTag');
  // ES3 wrong here
  var ARG = cof(function () { return arguments; }()) == 'Arguments';
  
  // fallback for IE11 Script Access Denied error
  var tryGet = function (it, key) {
    try {
      return it[key];
    } catch (e) { /* empty */ }
  };
  
  module.exports = function (it) {
    var O, T, B;
    return it === undefined ? 'Undefined' : it === null ? 'Null'
      // @@toStringTag case
      : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T
      // builtinTag case
      : ARG ? cof(O)
      // ES3 arguments fallback
      : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
  };
  
  },{"./_cof":40,"./_wks":140}],40:[function(require,module,exports){
  var toString = {}.toString;
  
  module.exports = function (it) {
    return toString.call(it).slice(8, -1);
  };
  
  },{}],41:[function(require,module,exports){
  'use strict';
  var dP = require('./_object-dp').f;
  var create = require('./_object-create');
  var redefineAll = require('./_redefine-all');
  var ctx = require('./_ctx');
  var anInstance = require('./_an-instance');
  var forOf = require('./_for-of');
  var $iterDefine = require('./_iter-define');
  var step = require('./_iter-step');
  var setSpecies = require('./_set-species');
  var DESCRIPTORS = require('./_descriptors');
  var fastKey = require('./_meta').fastKey;
  var validate = require('./_validate-collection');
  var SIZE = DESCRIPTORS ? '_s' : 'size';
  
  var getEntry = function (that, key) {
    // fast case
    var index = fastKey(key);
    var entry;
    if (index !== 'F') return that._i[index];
    // frozen object case
    for (entry = that._f; entry; entry = entry.n) {
      if (entry.k == key) return entry;
    }
  };
  
  module.exports = {
    getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {
      var C = wrapper(function (that, iterable) {
        anInstance(that, C, NAME, '_i');
        that._t = NAME;         // collection type
        that._i = create(null); // index
        that._f = undefined;    // first entry
        that._l = undefined;    // last entry
        that[SIZE] = 0;         // size
        if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
      });
      redefineAll(C.prototype, {
        // 23.1.3.1 Map.prototype.clear()
        // 23.2.3.2 Set.prototype.clear()
        clear: function clear() {
          for (var that = validate(this, NAME), data = that._i, entry = that._f; entry; entry = entry.n) {
            entry.r = true;
            if (entry.p) entry.p = entry.p.n = undefined;
            delete data[entry.i];
          }
          that._f = that._l = undefined;
          that[SIZE] = 0;
        },
        // 23.1.3.3 Map.prototype.delete(key)
        // 23.2.3.4 Set.prototype.delete(value)
        'delete': function (key) {
          var that = validate(this, NAME);
          var entry = getEntry(that, key);
          if (entry) {
            var next = entry.n;
            var prev = entry.p;
            delete that._i[entry.i];
            entry.r = true;
            if (prev) prev.n = next;
            if (next) next.p = prev;
            if (that._f == entry) that._f = next;
            if (that._l == entry) that._l = prev;
            that[SIZE]--;
          } return !!entry;
        },
        // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
        // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
        forEach: function forEach(callbackfn /* , that = undefined */) {
          validate(this, NAME);
          var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
          var entry;
          while (entry = entry ? entry.n : this._f) {
            f(entry.v, entry.k, this);
            // revert to the last existing entry
            while (entry && entry.r) entry = entry.p;
          }
        },
        // 23.1.3.7 Map.prototype.has(key)
        // 23.2.3.7 Set.prototype.has(value)
        has: function has(key) {
          return !!getEntry(validate(this, NAME), key);
        }
      });
      if (DESCRIPTORS) dP(C.prototype, 'size', {
        get: function () {
          return validate(this, NAME)[SIZE];
        }
      });
      return C;
    },
    def: function (that, key, value) {
      var entry = getEntry(that, key);
      var prev, index;
      // change existing entry
      if (entry) {
        entry.v = value;
      // create new entry
      } else {
        that._l = entry = {
          i: index = fastKey(key, true), // <- index
          k: key,                        // <- key
          v: value,                      // <- value
          p: prev = that._l,             // <- previous entry
          n: undefined,                  // <- next entry
          r: false                       // <- removed
        };
        if (!that._f) that._f = entry;
        if (prev) prev.n = entry;
        that[SIZE]++;
        // add to index
        if (index !== 'F') that._i[index] = entry;
      } return that;
    },
    getEntry: getEntry,
    setStrong: function (C, NAME, IS_MAP) {
      // add .keys, .values, .entries, [@@iterator]
      // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
      $iterDefine(C, NAME, function (iterated, kind) {
        this._t = validate(iterated, NAME); // target
        this._k = kind;                     // kind
        this._l = undefined;                // previous
      }, function () {
        var that = this;
        var kind = that._k;
        var entry = that._l;
        // revert to the last existing entry
        while (entry && entry.r) entry = entry.p;
        // get next entry
        if (!that._t || !(that._l = entry = entry ? entry.n : that._t._f)) {
          // or finish the iteration
          that._t = undefined;
          return step(1);
        }
        // return step by kind
        if (kind == 'keys') return step(0, entry.k);
        if (kind == 'values') return step(0, entry.v);
        return step(0, [entry.k, entry.v]);
      }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);
  
      // add [@@species], 23.1.2.2, 23.2.2.2
      setSpecies(NAME);
    }
  };
  
  },{"./_an-instance":29,"./_ctx":46,"./_descriptors":50,"./_for-of":59,"./_iter-define":75,"./_iter-step":77,"./_meta":84,"./_object-create":88,"./_object-dp":89,"./_redefine-all":107,"./_set-species":111,"./_validate-collection":137}],42:[function(require,module,exports){
  'use strict';
  var redefineAll = require('./_redefine-all');
  var getWeak = require('./_meta').getWeak;
  var anObject = require('./_an-object');
  var isObject = require('./_is-object');
  var anInstance = require('./_an-instance');
  var forOf = require('./_for-of');
  var createArrayMethod = require('./_array-methods');
  var $has = require('./_has');
  var validate = require('./_validate-collection');
  var arrayFind = createArrayMethod(5);
  var arrayFindIndex = createArrayMethod(6);
  var id = 0;
  
  // fallback for uncaught frozen keys
  var uncaughtFrozenStore = function (that) {
    return that._l || (that._l = new UncaughtFrozenStore());
  };
  var UncaughtFrozenStore = function () {
    this.a = [];
  };
  var findUncaughtFrozen = function (store, key) {
    return arrayFind(store.a, function (it) {
      return it[0] === key;
    });
  };
  UncaughtFrozenStore.prototype = {
    get: function (key) {
      var entry = findUncaughtFrozen(this, key);
      if (entry) return entry[1];
    },
    has: function (key) {
      return !!findUncaughtFrozen(this, key);
    },
    set: function (key, value) {
      var entry = findUncaughtFrozen(this, key);
      if (entry) entry[1] = value;
      else this.a.push([key, value]);
    },
    'delete': function (key) {
      var index = arrayFindIndex(this.a, function (it) {
        return it[0] === key;
      });
      if (~index) this.a.splice(index, 1);
      return !!~index;
    }
  };
  
  module.exports = {
    getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {
      var C = wrapper(function (that, iterable) {
        anInstance(that, C, NAME, '_i');
        that._t = NAME;      // collection type
        that._i = id++;      // collection id
        that._l = undefined; // leak store for uncaught frozen objects
        if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
      });
      redefineAll(C.prototype, {
        // 23.3.3.2 WeakMap.prototype.delete(key)
        // 23.4.3.3 WeakSet.prototype.delete(value)
        'delete': function (key) {
          if (!isObject(key)) return false;
          var data = getWeak(key);
          if (data === true) return uncaughtFrozenStore(validate(this, NAME))['delete'](key);
          return data && $has(data, this._i) && delete data[this._i];
        },
        // 23.3.3.4 WeakMap.prototype.has(key)
        // 23.4.3.4 WeakSet.prototype.has(value)
        has: function has(key) {
          if (!isObject(key)) return false;
          var data = getWeak(key);
          if (data === true) return uncaughtFrozenStore(validate(this, NAME)).has(key);
          return data && $has(data, this._i);
        }
      });
      return C;
    },
    def: function (that, key, value) {
      var data = getWeak(anObject(key), true);
      if (data === true) uncaughtFrozenStore(that).set(key, value);
      else data[that._i] = value;
      return that;
    },
    ufstore: uncaughtFrozenStore
  };
  
  },{"./_an-instance":29,"./_an-object":30,"./_array-methods":34,"./_for-of":59,"./_has":61,"./_is-object":71,"./_meta":84,"./_redefine-all":107,"./_validate-collection":137}],43:[function(require,module,exports){
  'use strict';
  var global = require('./_global');
  var $export = require('./_export');
  var redefine = require('./_redefine');
  var redefineAll = require('./_redefine-all');
  var meta = require('./_meta');
  var forOf = require('./_for-of');
  var anInstance = require('./_an-instance');
  var isObject = require('./_is-object');
  var fails = require('./_fails');
  var $iterDetect = require('./_iter-detect');
  var setToStringTag = require('./_set-to-string-tag');
  var inheritIfRequired = require('./_inherit-if-required');
  
  module.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) {
    var Base = global[NAME];
    var C = Base;
    var ADDER = IS_MAP ? 'set' : 'add';
    var proto = C && C.prototype;
    var O = {};
    var fixMethod = function (KEY) {
      var fn = proto[KEY];
      redefine(proto, KEY,
        KEY == 'delete' ? function (a) {
          return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
        } : KEY == 'has' ? function has(a) {
          return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
        } : KEY == 'get' ? function get(a) {
          return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a);
        } : KEY == 'add' ? function add(a) { fn.call(this, a === 0 ? 0 : a); return this; }
          : function set(a, b) { fn.call(this, a === 0 ? 0 : a, b); return this; }
      );
    };
    if (typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () {
      new C().entries().next();
    }))) {
      // create collection constructor
      C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
      redefineAll(C.prototype, methods);
      meta.NEED = true;
    } else {
      var instance = new C();
      // early implementations not supports chaining
      var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
      // V8 ~  Chromium 40- weak-collections throws on primitives, but should return false
      var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });
      // most early implementations doesn't supports iterables, most modern - not close it correctly
      var ACCEPT_ITERABLES = $iterDetect(function (iter) { new C(iter); }); // eslint-disable-line no-new
      // for early implementations -0 and +0 not the same
      var BUGGY_ZERO = !IS_WEAK && fails(function () {
        // V8 ~ Chromium 42- fails only with 5+ elements
        var $instance = new C();
        var index = 5;
        while (index--) $instance[ADDER](index, index);
        return !$instance.has(-0);
      });
      if (!ACCEPT_ITERABLES) {
        C = wrapper(function (target, iterable) {
          anInstance(target, C, NAME);
          var that = inheritIfRequired(new Base(), target, C);
          if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
          return that;
        });
        C.prototype = proto;
        proto.constructor = C;
      }
      if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
        fixMethod('delete');
        fixMethod('has');
        IS_MAP && fixMethod('get');
      }
      if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);
      // weak collections should not contains .clear method
      if (IS_WEAK && proto.clear) delete proto.clear;
    }
  
    setToStringTag(C, NAME);
  
    O[NAME] = C;
    $export($export.G + $export.W + $export.F * (C != Base), O);
  
    if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP);
  
    return C;
  };
  
  },{"./_an-instance":29,"./_export":54,"./_fails":56,"./_for-of":59,"./_global":60,"./_inherit-if-required":65,"./_is-object":71,"./_iter-detect":76,"./_meta":84,"./_redefine":108,"./_redefine-all":107,"./_set-to-string-tag":112}],44:[function(require,module,exports){
  var core = module.exports = { version: '2.5.7' };
  if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
  
  },{}],45:[function(require,module,exports){
  'use strict';
  var $defineProperty = require('./_object-dp');
  var createDesc = require('./_property-desc');
  
  module.exports = function (object, index, value) {
    if (index in object) $defineProperty.f(object, index, createDesc(0, value));
    else object[index] = value;
  };
  
  },{"./_object-dp":89,"./_property-desc":106}],46:[function(require,module,exports){
  // optional / simple context binding
  var aFunction = require('./_a-function');
  module.exports = function (fn, that, length) {
    aFunction(fn);
    if (that === undefined) return fn;
    switch (length) {
      case 1: return function (a) {
        return fn.call(that, a);
      };
      case 2: return function (a, b) {
        return fn.call(that, a, b);
      };
      case 3: return function (a, b, c) {
        return fn.call(that, a, b, c);
      };
    }
    return function (/* ...args */) {
      return fn.apply(that, arguments);
    };
  };
  
  },{"./_a-function":26}],47:[function(require,module,exports){
  'use strict';
  // 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()
  var fails = require('./_fails');
  var getTime = Date.prototype.getTime;
  var $toISOString = Date.prototype.toISOString;
  
  var lz = function (num) {
    return num > 9 ? num : '0' + num;
  };
  
  // PhantomJS / old WebKit has a broken implementations
  module.exports = (fails(function () {
    return $toISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';
  }) || !fails(function () {
    $toISOString.call(new Date(NaN));
  })) ? function toISOString() {
    if (!isFinite(getTime.call(this))) throw RangeError('Invalid time value');
    var d = this;
    var y = d.getUTCFullYear();
    var m = d.getUTCMilliseconds();
    var s = y < 0 ? '-' : y > 9999 ? '+' : '';
    return s + ('00000' + Math.abs(y)).slice(s ? -6 : -4) +
      '-' + lz(d.getUTCMonth() + 1) + '-' + lz(d.getUTCDate()) +
      'T' + lz(d.getUTCHours()) + ':' + lz(d.getUTCMinutes()) +
      ':' + lz(d.getUTCSeconds()) + '.' + (m > 99 ? m : '0' + lz(m)) + 'Z';
  } : $toISOString;
  
  },{"./_fails":56}],48:[function(require,module,exports){
  'use strict';
  var anObject = require('./_an-object');
  var toPrimitive = require('./_to-primitive');
  var NUMBER = 'number';
  
  module.exports = function (hint) {
    if (hint !== 'string' && hint !== NUMBER && hint !== 'default') throw TypeError('Incorrect hint');
    return toPrimitive(anObject(this), hint != NUMBER);
  };
  
  },{"./_an-object":30,"./_to-primitive":131}],49:[function(require,module,exports){
  // 7.2.1 RequireObjectCoercible(argument)
  module.exports = function (it) {
    if (it == undefined) throw TypeError("Can't call method on  " + it);
    return it;
  };
  
  },{}],50:[function(require,module,exports){
  // Thank's IE8 for his funny defineProperty
  module.exports = !require('./_fails')(function () {
    return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
  });
  
  },{"./_fails":56}],51:[function(require,module,exports){
  var isObject = require('./_is-object');
  var document = require('./_global').document;
  // typeof document.createElement is 'object' in old IE
  var is = isObject(document) && isObject(document.createElement);
  module.exports = function (it) {
    return is ? document.createElement(it) : {};
  };
  
  },{"./_global":60,"./_is-object":71}],52:[function(require,module,exports){
  // IE 8- don't enum bug keys
  module.exports = (
    'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
  ).split(',');
  
  },{}],53:[function(require,module,exports){
  // all enumerable object keys, includes symbols
  var getKeys = require('./_object-keys');
  var gOPS = require('./_object-gops');
  var pIE = require('./_object-pie');
  module.exports = function (it) {
    var result = getKeys(it);
    var getSymbols = gOPS.f;
    if (getSymbols) {
      var symbols = getSymbols(it);
      var isEnum = pIE.f;
      var i = 0;
      var key;
      while (symbols.length > i) if (isEnum.call(it, key = symbols[i++])) result.push(key);
    } return result;
  };
  
  },{"./_object-gops":94,"./_object-keys":97,"./_object-pie":98}],54:[function(require,module,exports){
  var global = require('./_global');
  var core = require('./_core');
  var hide = require('./_hide');
  var redefine = require('./_redefine');
  var ctx = require('./_ctx');
  var PROTOTYPE = 'prototype';
  
  var $export = function (type, name, source) {
    var IS_FORCED = type & $export.F;
    var IS_GLOBAL = type & $export.G;
    var IS_STATIC = type & $export.S;
    var IS_PROTO = type & $export.P;
    var IS_BIND = type & $export.B;
    var target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE];
    var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});
    var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {});
    var key, own, out, exp;
    if (IS_GLOBAL) source = name;
    for (key in source) {
      // contains in native
      own = !IS_FORCED && target && target[key] !== undefined;
      // export native or passed
      out = (own ? target : source)[key];
      // bind timers to global for call from export context
      exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
      // extend global
      if (target) redefine(target, key, out, type & $export.U);
      // export
      if (exports[key] != out) hide(exports, key, exp);
      if (IS_PROTO && expProto[key] != out) expProto[key] = out;
    }
  };
  global.core = core;
  // type bitmap
  $export.F = 1;   // forced
  $export.G = 2;   // global
  $export.S = 4;   // static
  $export.P = 8;   // proto
  $export.B = 16;  // bind
  $export.W = 32;  // wrap
  $export.U = 64;  // safe
  $export.R = 128; // real proto method for `library`
  module.exports = $export;
  
  },{"./_core":44,"./_ctx":46,"./_global":60,"./_hide":62,"./_redefine":108}],55:[function(require,module,exports){
  var MATCH = require('./_wks')('match');
  module.exports = function (KEY) {
    var re = /./;
    try {
      '/./'[KEY](re);
    } catch (e) {
      try {
        re[MATCH] = false;
        return !'/./'[KEY](re);
      } catch (f) { /* empty */ }
    } return true;
  };
  
  },{"./_wks":140}],56:[function(require,module,exports){
  module.exports = function (exec) {
    try {
      return !!exec();
    } catch (e) {
      return true;
    }
  };
  
  },{}],57:[function(require,module,exports){
  'use strict';
  var hide = require('./_hide');
  var redefine = require('./_redefine');
  var fails = require('./_fails');
  var defined = require('./_defined');
  var wks = require('./_wks');
  
  module.exports = function (KEY, length, exec) {
    var SYMBOL = wks(KEY);
    var fns = exec(defined, SYMBOL, ''[KEY]);
    var strfn = fns[0];
    var rxfn = fns[1];
    if (fails(function () {
      var O = {};
      O[SYMBOL] = function () { return 7; };
      return ''[KEY](O) != 7;
    })) {
      redefine(String.prototype, KEY, strfn);
      hide(RegExp.prototype, SYMBOL, length == 2
        // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)
        // 21.2.5.11 RegExp.prototype[@@split](string, limit)
        ? function (string, arg) { return rxfn.call(string, this, arg); }
        // 21.2.5.6 RegExp.prototype[@@match](string)
        // 21.2.5.9 RegExp.prototype[@@search](string)
        : function (string) { return rxfn.call(string, this); }
      );
    }
  };
  
  },{"./_defined":49,"./_fails":56,"./_hide":62,"./_redefine":108,"./_wks":140}],58:[function(require,module,exports){
  'use strict';
  // 21.2.5.3 get RegExp.prototype.flags
  var anObject = require('./_an-object');
  module.exports = function () {
    var that = anObject(this);
    var result = '';
    if (that.global) result += 'g';
    if (that.ignoreCase) result += 'i';
    if (that.multiline) result += 'm';
    if (that.unicode) result += 'u';
    if (that.sticky) result += 'y';
    return result;
  };
  
  },{"./_an-object":30}],59:[function(require,module,exports){
  var ctx = require('./_ctx');
  var call = require('./_iter-call');
  var isArrayIter = require('./_is-array-iter');
  var anObject = require('./_an-object');
  var toLength = require('./_to-length');
  var getIterFn = require('./core.get-iterator-method');
  var BREAK = {};
  var RETURN = {};
  var exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {
    var iterFn = ITERATOR ? function () { return iterable; } : getIterFn(iterable);
    var f = ctx(fn, that, entries ? 2 : 1);
    var index = 0;
    var length, step, iterator, result;
    if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');
    // fast case for arrays with default iterator
    if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) {
      result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
      if (result === BREAK || result === RETURN) return result;
    } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {
      result = call(iterator, f, step.value, entries);
      if (result === BREAK || result === RETURN) return result;
    }
  };
  exports.BREAK = BREAK;
  exports.RETURN = RETURN;
  
  },{"./_an-object":30,"./_ctx":46,"./_is-array-iter":68,"./_iter-call":73,"./_to-length":129,"./core.get-iterator-method":141}],60:[function(require,module,exports){
  // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
  var global = module.exports = typeof window != 'undefined' && window.Math == Math
    ? window : typeof self != 'undefined' && self.Math == Math ? self
    // eslint-disable-next-line no-new-func
    : Function('return this')();
  if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
  
  },{}],61:[function(require,module,exports){
  var hasOwnProperty = {}.hasOwnProperty;
  module.exports = function (it, key) {
    return hasOwnProperty.call(it, key);
  };
  
  },{}],62:[function(require,module,exports){
  var dP = require('./_object-dp');
  var createDesc = require('./_property-desc');
  module.exports = require('./_descriptors') ? function (object, key, value) {
    return dP.f(object, key, createDesc(1, value));
  } : function (object, key, value) {
    object[key] = value;
    return object;
  };
  
  },{"./_descriptors":50,"./_object-dp":89,"./_property-desc":106}],63:[function(require,module,exports){
  var document = require('./_global').document;
  module.exports = document && document.documentElement;
  
  },{"./_global":60}],64:[function(require,module,exports){
  module.exports = !require('./_descriptors') && !require('./_fails')(function () {
    return Object.defineProperty(require('./_dom-create')('div'), 'a', { get: function () { return 7; } }).a != 7;
  });
  
  },{"./_descriptors":50,"./_dom-create":51,"./_fails":56}],65:[function(require,module,exports){
  var isObject = require('./_is-object');
  var setPrototypeOf = require('./_set-proto').set;
  module.exports = function (that, target, C) {
    var S = target.constructor;
    var P;
    if (S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf) {
      setPrototypeOf(that, P);
    } return that;
  };
  
  },{"./_is-object":71,"./_set-proto":110}],66:[function(require,module,exports){
  // fast apply, http://jsperf.lnkit.com/fast-apply/5
  module.exports = function (fn, args, that) {
    var un = that === undefined;
    switch (args.length) {
      case 0: return un ? fn()
                        : fn.call(that);
      case 1: return un ? fn(args[0])
                        : fn.call(that, args[0]);
      case 2: return un ? fn(args[0], args[1])
                        : fn.call(that, args[0], args[1]);
      case 3: return un ? fn(args[0], args[1], args[2])
                        : fn.call(that, args[0], args[1], args[2]);
      case 4: return un ? fn(args[0], args[1], args[2], args[3])
                        : fn.call(that, args[0], args[1], args[2], args[3]);
    } return fn.apply(that, args);
  };
  
  },{}],67:[function(require,module,exports){
  // fallback for non-array-like ES3 and non-enumerable old V8 strings
  var cof = require('./_cof');
  // eslint-disable-next-line no-prototype-builtins
  module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
    return cof(it) == 'String' ? it.split('') : Object(it);
  };
  
  },{"./_cof":40}],68:[function(require,module,exports){
  // check on default Array iterator
  var Iterators = require('./_iterators');
  var ITERATOR = require('./_wks')('iterator');
  var ArrayProto = Array.prototype;
  
  module.exports = function (it) {
    return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
  };
  
  },{"./_iterators":78,"./_wks":140}],69:[function(require,module,exports){
  // 7.2.2 IsArray(argument)
  var cof = require('./_cof');
  module.exports = Array.isArray || function isArray(arg) {
    return cof(arg) == 'Array';
  };
  
  },{"./_cof":40}],70:[function(require,module,exports){
  // 20.1.2.3 Number.isInteger(number)
  var isObject = require('./_is-object');
  var floor = Math.floor;
  module.exports = function isInteger(it) {
    return !isObject(it) && isFinite(it) && floor(it) === it;
  };
  
  },{"./_is-object":71}],71:[function(require,module,exports){
  module.exports = function (it) {
    return typeof it === 'object' ? it !== null : typeof it === 'function';
  };
  
  },{}],72:[function(require,module,exports){
  // 7.2.8 IsRegExp(argument)
  var isObject = require('./_is-object');
  var cof = require('./_cof');
  var MATCH = require('./_wks')('match');
  module.exports = function (it) {
    var isRegExp;
    return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');
  };
  
  },{"./_cof":40,"./_is-object":71,"./_wks":140}],73:[function(require,module,exports){
  // call something on iterator step with safe closing on error
  var anObject = require('./_an-object');
  module.exports = function (iterator, fn, value, entries) {
    try {
      return entries ? fn(anObject(value)[0], value[1]) : fn(value);
    // 7.4.6 IteratorClose(iterator, completion)
    } catch (e) {
      var ret = iterator['return'];
      if (ret !== undefined) anObject(ret.call(iterator));
      throw e;
    }
  };
  
  },{"./_an-object":30}],74:[function(require,module,exports){
  'use strict';
  var create = require('./_object-create');
  var descriptor = require('./_property-desc');
  var setToStringTag = require('./_set-to-string-tag');
  var IteratorPrototype = {};
  
  // 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
  require('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function () { return this; });
  
  module.exports = function (Constructor, NAME, next) {
    Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) });
    setToStringTag(Constructor, NAME + ' Iterator');
  };
  
  },{"./_hide":62,"./_object-create":88,"./_property-desc":106,"./_set-to-string-tag":112,"./_wks":140}],75:[function(require,module,exports){
  'use strict';
  var LIBRARY = require('./_library');
  var $export = require('./_export');
  var redefine = require('./_redefine');
  var hide = require('./_hide');
  var Iterators = require('./_iterators');
  var $iterCreate = require('./_iter-create');
  var setToStringTag = require('./_set-to-string-tag');
  var getPrototypeOf = require('./_object-gpo');
  var ITERATOR = require('./_wks')('iterator');
  var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next`
  var FF_ITERATOR = '@@iterator';
  var KEYS = 'keys';
  var VALUES = 'values';
  
  var returnThis = function () { return this; };
  
  module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
    $iterCreate(Constructor, NAME, next);
    var getMethod = function (kind) {
      if (!BUGGY && kind in proto) return proto[kind];
      switch (kind) {
        case KEYS: return function keys() { return new Constructor(this, kind); };
        case VALUES: return function values() { return new Constructor(this, kind); };
      } return function entries() { return new Constructor(this, kind); };
    };
    var TAG = NAME + ' Iterator';
    var DEF_VALUES = DEFAULT == VALUES;
    var VALUES_BUG = false;
    var proto = Base.prototype;
    var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];
    var $default = $native || getMethod(DEFAULT);
    var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;
    var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;
    var methods, key, IteratorPrototype;
    // Fix native
    if ($anyNative) {
      IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));
      if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
        // Set @@toStringTag to native iterators
        setToStringTag(IteratorPrototype, TAG, true);
        // fix for some old engines
        if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis);
      }
    }
    // fix Array#{values, @@iterator}.name in V8 / FF
    if (DEF_VALUES && $native && $native.name !== VALUES) {
      VALUES_BUG = true;
      $default = function values() { return $native.call(this); };
    }
    // Define iterator
    if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {
      hide(proto, ITERATOR, $default);
    }
    // Plug for library
    Iterators[NAME] = $default;
    Iterators[TAG] = returnThis;
    if (DEFAULT) {
      methods = {
        values: DEF_VALUES ? $default : getMethod(VALUES),
        keys: IS_SET ? $default : getMethod(KEYS),
        entries: $entries
      };
      if (FORCED) for (key in methods) {
        if (!(key in proto)) redefine(proto, key, methods[key]);
      } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
    }
    return methods;
  };
  
  },{"./_export":54,"./_hide":62,"./_iter-create":74,"./_iterators":78,"./_library":79,"./_object-gpo":95,"./_redefine":108,"./_set-to-string-tag":112,"./_wks":140}],76:[function(require,module,exports){
  var ITERATOR = require('./_wks')('iterator');
  var SAFE_CLOSING = false;
  
  try {
    var riter = [7][ITERATOR]();
    riter['return'] = function () { SAFE_CLOSING = true; };
    // eslint-disable-next-line no-throw-literal
    Array.from(riter, function () { throw 2; });
  } catch (e) { /* empty */ }
  
  module.exports = function (exec, skipClosing) {
    if (!skipClosing && !SAFE_CLOSING) return false;
    var safe = false;
    try {
      var arr = [7];
      var iter = arr[ITERATOR]();
      iter.next = function () { return { done: safe = true }; };
      arr[ITERATOR] = function () { return iter; };
      exec(arr);
    } catch (e) { /* empty */ }
    return safe;
  };
  
  },{"./_wks":140}],77:[function(require,module,exports){
  module.exports = function (done, value) {
    return { value: value, done: !!done };
  };
  
  },{}],78:[function(require,module,exports){
  module.exports = {};
  
  },{}],79:[function(require,module,exports){
  module.exports = false;
  
  },{}],80:[function(require,module,exports){
  // 20.2.2.14 Math.expm1(x)
  var $expm1 = Math.expm1;
  module.exports = (!$expm1
    // Old FF bug
    || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168
    // Tor Browser bug
    || $expm1(-2e-17) != -2e-17
  ) ? function expm1(x) {
    return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1;
  } : $expm1;
  
  },{}],81:[function(require,module,exports){
  // 20.2.2.16 Math.fround(x)
  var sign = require('./_math-sign');
  var pow = Math.pow;
  var EPSILON = pow(2, -52);
  var EPSILON32 = pow(2, -23);
  var MAX32 = pow(2, 127) * (2 - EPSILON32);
  var MIN32 = pow(2, -126);
  
  var roundTiesToEven = function (n) {
    return n + 1 / EPSILON - 1 / EPSILON;
  };
  
  module.exports = Math.fround || function fround(x) {
    var $abs = Math.abs(x);
    var $sign = sign(x);
    var a, result;
    if ($abs < MIN32) return $sign * roundTiesToEven($abs / MIN32 / EPSILON32) * MIN32 * EPSILON32;
    a = (1 + EPSILON32 / EPSILON) * $abs;
    result = a - (a - $abs);
    // eslint-disable-next-line no-self-compare
    if (result > MAX32 || result != result) return $sign * Infinity;
    return $sign * result;
  };
  
  },{"./_math-sign":83}],82:[function(require,module,exports){
  // 20.2.2.20 Math.log1p(x)
  module.exports = Math.log1p || function log1p(x) {
    return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x);
  };
  
  },{}],83:[function(require,module,exports){
  // 20.2.2.28 Math.sign(x)
  module.exports = Math.sign || function sign(x) {
    // eslint-disable-next-line no-self-compare
    return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;
  };
  
  },{}],84:[function(require,module,exports){
  var META = require('./_uid')('meta');
  var isObject = require('./_is-object');
  var has = require('./_has');
  var setDesc = require('./_object-dp').f;
  var id = 0;
  var isExtensible = Object.isExtensible || function () {
    return true;
  };
  var FREEZE = !require('./_fails')(function () {
    return isExtensible(Object.preventExtensions({}));
  });
  var setMeta = function (it) {
    setDesc(it, META, { value: {
      i: 'O' + ++id, // object ID
      w: {}          // weak collections IDs
    } });
  };
  var fastKey = function (it, create) {
    // return primitive with prefix
    if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
    if (!has(it, META)) {
      // can't set metadata to uncaught frozen object
      if (!isExtensible(it)) return 'F';
      // not necessary to add metadata
      if (!create) return 'E';
      // add missing metadata
      setMeta(it);
    // return object ID
    } return it[META].i;
  };
  var getWeak = function (it, create) {
    if (!has(it, META)) {
      // can't set metadata to uncaught frozen object
      if (!isExtensible(it)) return true;
      // not necessary to add metadata
      if (!create) return false;
      // add missing metadata
      setMeta(it);
    // return hash weak collections IDs
    } return it[META].w;
  };
  // add metadata on freeze-family methods calling
  var onFreeze = function (it) {
    if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);
    return it;
  };
  var meta = module.exports = {
    KEY: META,
    NEED: false,
    fastKey: fastKey,
    getWeak: getWeak,
    onFreeze: onFreeze
  };
  
  },{"./_fails":56,"./_has":61,"./_is-object":71,"./_object-dp":89,"./_uid":135}],85:[function(require,module,exports){
  var global = require('./_global');
  var macrotask = require('./_task').set;
  var Observer = global.MutationObserver || global.WebKitMutationObserver;
  var process = global.process;
  var Promise = global.Promise;
  var isNode = require('./_cof')(process) == 'process';
  
  module.exports = function () {
    var head, last, notify;
  
    var flush = function () {
      var parent, fn;
      if (isNode && (parent = process.domain)) parent.exit();
      while (head) {
        fn = head.fn;
        head = head.next;
        try {
          fn();
        } catch (e) {
          if (head) notify();
          else last = undefined;
          throw e;
        }
      } last = undefined;
      if (parent) parent.enter();
    };
  
    // Node.js
    if (isNode) {
      notify = function () {
        process.nextTick(flush);
      };
    // browsers with MutationObserver, except iOS Safari - https://github.com/zloirock/core-js/issues/339
    } else if (Observer && !(global.navigator && global.navigator.standalone)) {
      var toggle = true;
      var node = document.createTextNode('');
      new Observer(flush).observe(node, { characterData: true }); // eslint-disable-line no-new
      notify = function () {
        node.data = toggle = !toggle;
      };
    // environments with maybe non-completely correct, but existent Promise
    } else if (Promise && Promise.resolve) {
      // Promise.resolve without an argument throws an error in LG WebOS 2
      var promise = Promise.resolve(undefined);
      notify = function () {
        promise.then(flush);
      };
    // for other environments - macrotask based on:
    // - setImmediate
    // - MessageChannel
    // - window.postMessag
    // - onreadystatechange
    // - setTimeout
    } else {
      notify = function () {
        // strange IE + webpack dev server bug - use .call(global)
        macrotask.call(global, flush);
      };
    }
  
    return function (fn) {
      var task = { fn: fn, next: undefined };
      if (last) last.next = task;
      if (!head) {
        head = task;
        notify();
      } last = task;
    };
  };
  
  },{"./_cof":40,"./_global":60,"./_task":124}],86:[function(require,module,exports){
  'use strict';
  // 25.4.1.5 NewPromiseCapability(C)
  var aFunction = require('./_a-function');
  
  function PromiseCapability(C) {
    var resolve, reject;
    this.promise = new C(function ($$resolve, $$reject) {
      if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
      resolve = $$resolve;
      reject = $$reject;
    });
    this.resolve = aFunction(resolve);
    this.reject = aFunction(reject);
  }
  
  module.exports.f = function (C) {
    return new PromiseCapability(C);
  };
  
  },{"./_a-function":26}],87:[function(require,module,exports){
  'use strict';
  // 19.1.2.1 Object.assign(target, source, ...)
  var getKeys = require('./_object-keys');
  var gOPS = require('./_object-gops');
  var pIE = require('./_object-pie');
  var toObject = require('./_to-object');
  var IObject = require('./_iobject');
  var $assign = Object.assign;
  
  // should work with symbols and should have deterministic property order (V8 bug)
  module.exports = !$assign || require('./_fails')(function () {
    var A = {};
    var B = {};
    // eslint-disable-next-line no-undef
    var S = Symbol();
    var K = 'abcdefghijklmnopqrst';
    A[S] = 7;
    K.split('').forEach(function (k) { B[k] = k; });
    return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
  }) ? function assign(target, source) { // eslint-disable-line no-unused-vars
    var T = toObject(target);
    var aLen = arguments.length;
    var index = 1;
    var getSymbols = gOPS.f;
    var isEnum = pIE.f;
    while (aLen > index) {
      var S = IObject(arguments[index++]);
      var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S);
      var length = keys.length;
      var j = 0;
      var key;
      while (length > j) if (isEnum.call(S, key = keys[j++])) T[key] = S[key];
    } return T;
  } : $assign;
  
  },{"./_fails":56,"./_iobject":67,"./_object-gops":94,"./_object-keys":97,"./_object-pie":98,"./_to-object":130}],88:[function(require,module,exports){
  // 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
  var anObject = require('./_an-object');
  var dPs = require('./_object-dps');
  var enumBugKeys = require('./_enum-bug-keys');
  var IE_PROTO = require('./_shared-key')('IE_PROTO');
  var Empty = function () { /* empty */ };
  var PROTOTYPE = 'prototype';
  
  // Create object with fake `null` prototype: use iframe Object with cleared prototype
  var createDict = function () {
    // Thrash, waste and sodomy: IE GC bug
    var iframe = require('./_dom-create')('iframe');
    var i = enumBugKeys.length;
    var lt = '<';
    var gt = '>';
    var iframeDocument;
    iframe.style.display = 'none';
    require('./_html').appendChild(iframe);
    iframe.src = 'javascript:'; // eslint-disable-line no-script-url
    // createDict = iframe.contentWindow.Object;
    // html.removeChild(iframe);
    iframeDocument = iframe.contentWindow.document;
    iframeDocument.open();
    iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
    iframeDocument.close();
    createDict = iframeDocument.F;
    while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]];
    return createDict();
  };
  
  module.exports = Object.create || function create(O, Properties) {
    var result;
    if (O !== null) {
      Empty[PROTOTYPE] = anObject(O);
      result = new Empty();
      Empty[PROTOTYPE] = null;
      // add "__proto__" for Object.getPrototypeOf polyfill
      result[IE_PROTO] = O;
    } else result = createDict();
    return Properties === undefined ? result : dPs(result, Properties);
  };
  
  },{"./_an-object":30,"./_dom-create":51,"./_enum-bug-keys":52,"./_html":63,"./_object-dps":90,"./_shared-key":113}],89:[function(require,module,exports){
  var anObject = require('./_an-object');
  var IE8_DOM_DEFINE = require('./_ie8-dom-define');
  var toPrimitive = require('./_to-primitive');
  var dP = Object.defineProperty;
  
  exports.f = require('./_descriptors') ? Object.defineProperty : function defineProperty(O, P, Attributes) {
    anObject(O);
    P = toPrimitive(P, true);
    anObject(Attributes);
    if (IE8_DOM_DEFINE) try {
      return dP(O, P, Attributes);
    } catch (e) { /* empty */ }
    if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
    if ('value' in Attributes) O[P] = Attributes.value;
    return O;
  };
  
  },{"./_an-object":30,"./_descriptors":50,"./_ie8-dom-define":64,"./_to-primitive":131}],90:[function(require,module,exports){
  var dP = require('./_object-dp');
  var anObject = require('./_an-object');
  var getKeys = require('./_object-keys');
  
  module.exports = require('./_descriptors') ? Object.defineProperties : function defineProperties(O, Properties) {
    anObject(O);
    var keys = getKeys(Properties);
    var length = keys.length;
    var i = 0;
    var P;
    while (length > i) dP.f(O, P = keys[i++], Properties[P]);
    return O;
  };
  
  },{"./_an-object":30,"./_descriptors":50,"./_object-dp":89,"./_object-keys":97}],91:[function(require,module,exports){
  var pIE = require('./_object-pie');
  var createDesc = require('./_property-desc');
  var toIObject = require('./_to-iobject');
  var toPrimitive = require('./_to-primitive');
  var has = require('./_has');
  var IE8_DOM_DEFINE = require('./_ie8-dom-define');
  var gOPD = Object.getOwnPropertyDescriptor;
  
  exports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P) {
    O = toIObject(O);
    P = toPrimitive(P, true);
    if (IE8_DOM_DEFINE) try {
      return gOPD(O, P);
    } catch (e) { /* empty */ }
    if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);
  };
  
  },{"./_descriptors":50,"./_has":61,"./_ie8-dom-define":64,"./_object-pie":98,"./_property-desc":106,"./_to-iobject":128,"./_to-primitive":131}],92:[function(require,module,exports){
  // fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
  var toIObject = require('./_to-iobject');
  var gOPN = require('./_object-gopn').f;
  var toString = {}.toString;
  
  var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
    ? Object.getOwnPropertyNames(window) : [];
  
  var getWindowNames = function (it) {
    try {
      return gOPN(it);
    } catch (e) {
      return windowNames.slice();
    }
  };
  
  module.exports.f = function getOwnPropertyNames(it) {
    return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
  };
  
  },{"./_object-gopn":93,"./_to-iobject":128}],93:[function(require,module,exports){
  // 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
  var $keys = require('./_object-keys-internal');
  var hiddenKeys = require('./_enum-bug-keys').concat('length', 'prototype');
  
  exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
    return $keys(O, hiddenKeys);
  };
  
  },{"./_enum-bug-keys":52,"./_object-keys-internal":96}],94:[function(require,module,exports){
  exports.f = Object.getOwnPropertySymbols;
  
  },{}],95:[function(require,module,exports){
  // 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
  var has = require('./_has');
  var toObject = require('./_to-object');
  var IE_PROTO = require('./_shared-key')('IE_PROTO');
  var ObjectProto = Object.prototype;
  
  module.exports = Object.getPrototypeOf || function (O) {
    O = toObject(O);
    if (has(O, IE_PROTO)) return O[IE_PROTO];
    if (typeof O.constructor == 'function' && O instanceof O.constructor) {
      return O.constructor.prototype;
    } return O instanceof Object ? ObjectProto : null;
  };
  
  },{"./_has":61,"./_shared-key":113,"./_to-object":130}],96:[function(require,module,exports){
  var has = require('./_has');
  var toIObject = require('./_to-iobject');
  var arrayIndexOf = require('./_array-includes')(false);
  var IE_PROTO = require('./_shared-key')('IE_PROTO');
  
  module.exports = function (object, names) {
    var O = toIObject(object);
    var i = 0;
    var result = [];
    var key;
    for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key);
    // Don't enum bug & hidden keys
    while (names.length > i) if (has(O, key = names[i++])) {
      ~arrayIndexOf(result, key) || result.push(key);
    }
    return result;
  };
  
  },{"./_array-includes":33,"./_has":61,"./_shared-key":113,"./_to-iobject":128}],97:[function(require,module,exports){
  // 19.1.2.14 / 15.2.3.14 Object.keys(O)
  var $keys = require('./_object-keys-internal');
  var enumBugKeys = require('./_enum-bug-keys');
  
  module.exports = Object.keys || function keys(O) {
    return $keys(O, enumBugKeys);
  };
  
  },{"./_enum-bug-keys":52,"./_object-keys-internal":96}],98:[function(require,module,exports){
  exports.f = {}.propertyIsEnumerable;
  
  },{}],99:[function(require,module,exports){
  // most Object methods by ES6 should accept primitives
  var $export = require('./_export');
  var core = require('./_core');
  var fails = require('./_fails');
  module.exports = function (KEY, exec) {
    var fn = (core.Object || {})[KEY] || Object[KEY];
    var exp = {};
    exp[KEY] = exec(fn);
    $export($export.S + $export.F * fails(function () { fn(1); }), 'Object', exp);
  };
  
  },{"./_core":44,"./_export":54,"./_fails":56}],100:[function(require,module,exports){
  var getKeys = require('./_object-keys');
  var toIObject = require('./_to-iobject');
  var isEnum = require('./_object-pie').f;
  module.exports = function (isEntries) {
    return function (it) {
      var O = toIObject(it);
      var keys = getKeys(O);
      var length = keys.length;
      var i = 0;
      var result = [];
      var key;
      while (length > i) if (isEnum.call(O, key = keys[i++])) {
        result.push(isEntries ? [key, O[key]] : O[key]);
      } return result;
    };
  };
  
  },{"./_object-keys":97,"./_object-pie":98,"./_to-iobject":128}],101:[function(require,module,exports){
  // all object keys, includes non-enumerable and symbols
  var gOPN = require('./_object-gopn');
  var gOPS = require('./_object-gops');
  var anObject = require('./_an-object');
  var Reflect = require('./_global').Reflect;
  module.exports = Reflect && Reflect.ownKeys || function ownKeys(it) {
    var keys = gOPN.f(anObject(it));
    var getSymbols = gOPS.f;
    return getSymbols ? keys.concat(getSymbols(it)) : keys;
  };
  
  },{"./_an-object":30,"./_global":60,"./_object-gopn":93,"./_object-gops":94}],102:[function(require,module,exports){
  var $parseFloat = require('./_global').parseFloat;
  var $trim = require('./_string-trim').trim;
  
  module.exports = 1 / $parseFloat(require('./_string-ws') + '-0') !== -Infinity ? function parseFloat(str) {
    var string = $trim(String(str), 3);
    var result = $parseFloat(string);
    return result === 0 && string.charAt(0) == '-' ? -0 : result;
  } : $parseFloat;
  
  },{"./_global":60,"./_string-trim":122,"./_string-ws":123}],103:[function(require,module,exports){
  var $parseInt = require('./_global').parseInt;
  var $trim = require('./_string-trim').trim;
  var ws = require('./_string-ws');
  var hex = /^[-+]?0[xX]/;
  
  module.exports = $parseInt(ws + '08') !== 8 || $parseInt(ws + '0x16') !== 22 ? function parseInt(str, radix) {
    var string = $trim(String(str), 3);
    return $parseInt(string, (radix >>> 0) || (hex.test(string) ? 16 : 10));
  } : $parseInt;
  
  },{"./_global":60,"./_string-trim":122,"./_string-ws":123}],104:[function(require,module,exports){
  module.exports = function (exec) {
    try {
      return { e: false, v: exec() };
    } catch (e) {
      return { e: true, v: e };
    }
  };
  
  },{}],105:[function(require,module,exports){
  var anObject = require('./_an-object');
  var isObject = require('./_is-object');
  var newPromiseCapability = require('./_new-promise-capability');
  
  module.exports = function (C, x) {
    anObject(C);
    if (isObject(x) && x.constructor === C) return x;
    var promiseCapability = newPromiseCapability.f(C);
    var resolve = promiseCapability.resolve;
    resolve(x);
    return promiseCapability.promise;
  };
  
  },{"./_an-object":30,"./_is-object":71,"./_new-promise-capability":86}],106:[function(require,module,exports){
  module.exports = function (bitmap, value) {
    return {
      enumerable: !(bitmap & 1),
      configurable: !(bitmap & 2),
      writable: !(bitmap & 4),
      value: value
    };
  };
  
  },{}],107:[function(require,module,exports){
  var redefine = require('./_redefine');
  module.exports = function (target, src, safe) {
    for (var key in src) redefine(target, key, src[key], safe);
    return target;
  };
  
  },{"./_redefine":108}],108:[function(require,module,exports){
  var global = require('./_global');
  var hide = require('./_hide');
  var has = require('./_has');
  var SRC = require('./_uid')('src');
  var TO_STRING = 'toString';
  var $toString = Function[TO_STRING];
  var TPL = ('' + $toString).split(TO_STRING);
  
  require('./_core').inspectSource = function (it) {
    return $toString.call(it);
  };
  
  (module.exports = function (O, key, val, safe) {
    var isFunction = typeof val == 'function';
    if (isFunction) has(val, 'name') || hide(val, 'name', key);
    if (O[key] === val) return;
    if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
    if (O === global) {
      O[key] = val;
    } else if (!safe) {
      delete O[key];
      hide(O, key, val);
    } else if (O[key]) {
      O[key] = val;
    } else {
      hide(O, key, val);
    }
  // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
  })(Function.prototype, TO_STRING, function toString() {
    return typeof this == 'function' && this[SRC] || $toString.call(this);
  });
  
  },{"./_core":44,"./_global":60,"./_has":61,"./_hide":62,"./_uid":135}],109:[function(require,module,exports){
  // 7.2.9 SameValue(x, y)
  module.exports = Object.is || function is(x, y) {
    // eslint-disable-next-line no-self-compare
    return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
  };
  
  },{}],110:[function(require,module,exports){
  // Works with __proto__ only. Old v8 can't work with null proto objects.
  /* eslint-disable no-proto */
  var isObject = require('./_is-object');
  var anObject = require('./_an-object');
  var check = function (O, proto) {
    anObject(O);
    if (!isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!");
  };
  module.exports = {
    set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
      function (test, buggy, set) {
        try {
          set = require('./_ctx')(Function.call, require('./_object-gopd').f(Object.prototype, '__proto__').set, 2);
          set(test, []);
          buggy = !(test instanceof Array);
        } catch (e) { buggy = true; }
        return function setPrototypeOf(O, proto) {
          check(O, proto);
          if (buggy) O.__proto__ = proto;
          else set(O, proto);
          return O;
        };
      }({}, false) : undefined),
    check: check
  };
  
  },{"./_an-object":30,"./_ctx":46,"./_is-object":71,"./_object-gopd":91}],111:[function(require,module,exports){
  'use strict';
  var global = require('./_global');
  var dP = require('./_object-dp');
  var DESCRIPTORS = require('./_descriptors');
  var SPECIES = require('./_wks')('species');
  
  module.exports = function (KEY) {
    var C = global[KEY];
    if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {
      configurable: true,
      get: function () { return this; }
    });
  };
  
  },{"./_descriptors":50,"./_global":60,"./_object-dp":89,"./_wks":140}],112:[function(require,module,exports){
  var def = require('./_object-dp').f;
  var has = require('./_has');
  var TAG = require('./_wks')('toStringTag');
  
  module.exports = function (it, tag, stat) {
    if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });
  };
  
  },{"./_has":61,"./_object-dp":89,"./_wks":140}],113:[function(require,module,exports){
  var shared = require('./_shared')('keys');
  var uid = require('./_uid');
  module.exports = function (key) {
    return shared[key] || (shared[key] = uid(key));
  };
  
  },{"./_shared":114,"./_uid":135}],114:[function(require,module,exports){
  var core = require('./_core');
  var global = require('./_global');
  var SHARED = '__core-js_shared__';
  var store = global[SHARED] || (global[SHARED] = {});
  
  (module.exports = function (key, value) {
    return store[key] || (store[key] = value !== undefined ? value : {});
  })('versions', []).push({
    version: core.version,
    mode: require('./_library') ? 'pure' : 'global',
    copyright: '© 2018 Denis Pushkarev (zloirock.ru)'
  });
  
  },{"./_core":44,"./_global":60,"./_library":79}],115:[function(require,module,exports){
  // 7.3.20 SpeciesConstructor(O, defaultConstructor)
  var anObject = require('./_an-object');
  var aFunction = require('./_a-function');
  var SPECIES = require('./_wks')('species');
  module.exports = function (O, D) {
    var C = anObject(O).constructor;
    var S;
    return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);
  };
  
  },{"./_a-function":26,"./_an-object":30,"./_wks":140}],116:[function(require,module,exports){
  'use strict';
  var fails = require('./_fails');
  
  module.exports = function (method, arg) {
    return !!method && fails(function () {
      // eslint-disable-next-line no-useless-call
      arg ? method.call(null, function () { /* empty */ }, 1) : method.call(null);
    });
  };
  
  },{"./_fails":56}],117:[function(require,module,exports){
  var toInteger = require('./_to-integer');
  var defined = require('./_defined');
  // true  -> String#at
  // false -> String#codePointAt
  module.exports = function (TO_STRING) {
    return function (that, pos) {
      var s = String(defined(that));
      var i = toInteger(pos);
      var l = s.length;
      var a, b;
      if (i < 0 || i >= l) return TO_STRING ? '' : undefined;
      a = s.charCodeAt(i);
      return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
        ? TO_STRING ? s.charAt(i) : a
        : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
    };
  };
  
  },{"./_defined":49,"./_to-integer":127}],118:[function(require,module,exports){
  // helper for String#{startsWith, endsWith, includes}
  var isRegExp = require('./_is-regexp');
  var defined = require('./_defined');
  
  module.exports = function (that, searchString, NAME) {
    if (isRegExp(searchString)) throw TypeError('String#' + NAME + " doesn't accept regex!");
    return String(defined(that));
  };
  
  },{"./_defined":49,"./_is-regexp":72}],119:[function(require,module,exports){
  var $export = require('./_export');
  var fails = require('./_fails');
  var defined = require('./_defined');
  var quot = /"/g;
  // B.2.3.2.1 CreateHTML(string, tag, attribute, value)
  var createHTML = function (string, tag, attribute, value) {
    var S = String(defined(string));
    var p1 = '<' + tag;
    if (attribute !== '') p1 += ' ' + attribute + '="' + String(value).replace(quot, '&quot;') + '"';
    return p1 + '>' + S + '</' + tag + '>';
  };
  module.exports = function (NAME, exec) {
    var O = {};
    O[NAME] = exec(createHTML);
    $export($export.P + $export.F * fails(function () {
      var test = ''[NAME]('"');
      return test !== test.toLowerCase() || test.split('"').length > 3;
    }), 'String', O);
  };
  
  },{"./_defined":49,"./_export":54,"./_fails":56}],120:[function(require,module,exports){
  // https://github.com/tc39/proposal-string-pad-start-end
  var toLength = require('./_to-length');
  var repeat = require('./_string-repeat');
  var defined = require('./_defined');
  
  module.exports = function (that, maxLength, fillString, left) {
    var S = String(defined(that));
    var stringLength = S.length;
    var fillStr = fillString === undefined ? ' ' : String(fillString);
    var intMaxLength = toLength(maxLength);
    if (intMaxLength <= stringLength || fillStr == '') return S;
    var fillLen = intMaxLength - stringLength;
    var stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length));
    if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen);
    return left ? stringFiller + S : S + stringFiller;
  };
  
  },{"./_defined":49,"./_string-repeat":121,"./_to-length":129}],121:[function(require,module,exports){
  'use strict';
  var toInteger = require('./_to-integer');
  var defined = require('./_defined');
  
  module.exports = function repeat(count) {
    var str = String(defined(this));
    var res = '';
    var n = toInteger(count);
    if (n < 0 || n == Infinity) throw RangeError("Count can't be negative");
    for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) res += str;
    return res;
  };
  
  },{"./_defined":49,"./_to-integer":127}],122:[function(require,module,exports){
  var $export = require('./_export');
  var defined = require('./_defined');
  var fails = require('./_fails');
  var spaces = require('./_string-ws');
  var space = '[' + spaces + ']';
  var non = '\u200b\u0085';
  var ltrim = RegExp('^' + space + space + '*');
  var rtrim = RegExp(space + space + '*$');
  
  var exporter = function (KEY, exec, ALIAS) {
    var exp = {};
    var FORCE = fails(function () {
      return !!spaces[KEY]() || non[KEY]() != non;
    });
    var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];
    if (ALIAS) exp[ALIAS] = fn;
    $export($export.P + $export.F * FORCE, 'String', exp);
  };
  
  // 1 -> String#trimLeft
  // 2 -> String#trimRight
  // 3 -> String#trim
  var trim = exporter.trim = function (string, TYPE) {
    string = String(defined(string));
    if (TYPE & 1) string = string.replace(ltrim, '');
    if (TYPE & 2) string = string.replace(rtrim, '');
    return string;
  };
  
  module.exports = exporter;
  
  },{"./_defined":49,"./_export":54,"./_fails":56,"./_string-ws":123}],123:[function(require,module,exports){
  module.exports = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003' +
    '\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';
  
  },{}],124:[function(require,module,exports){
  var ctx = require('./_ctx');
  var invoke = require('./_invoke');
  var html = require('./_html');
  var cel = require('./_dom-create');
  var global = require('./_global');
  var process = global.process;
  var setTask = global.setImmediate;
  var clearTask = global.clearImmediate;
  var MessageChannel = global.MessageChannel;
  var Dispatch = global.Dispatch;
  var counter = 0;
  var queue = {};
  var ONREADYSTATECHANGE = 'onreadystatechange';
  var defer, channel, port;
  var run = function () {
    var id = +this;
    // eslint-disable-next-line no-prototype-builtins
    if (queue.hasOwnProperty(id)) {
      var fn = queue[id];
      delete queue[id];
      fn();
    }
  };
  var listener = function (event) {
    run.call(event.data);
  };
  // Node.js 0.9+ & IE10+ has setImmediate, otherwise:
  if (!setTask || !clearTask) {
    setTask = function setImmediate(fn) {
      var args = [];
      var i = 1;
      while (arguments.length > i) args.push(arguments[i++]);
      queue[++counter] = function () {
        // eslint-disable-next-line no-new-func
        invoke(typeof fn == 'function' ? fn : Function(fn), args);
      };
      defer(counter);
      return counter;
    };
    clearTask = function clearImmediate(id) {
      delete queue[id];
    };
    // Node.js 0.8-
    if (require('./_cof')(process) == 'process') {
      defer = function (id) {
        process.nextTick(ctx(run, id, 1));
      };
    // Sphere (JS game engine) Dispatch API
    } else if (Dispatch && Dispatch.now) {
      defer = function (id) {
        Dispatch.now(ctx(run, id, 1));
      };
    // Browsers with MessageChannel, includes WebWorkers
    } else if (MessageChannel) {
      channel = new MessageChannel();
      port = channel.port2;
      channel.port1.onmessage = listener;
      defer = ctx(port.postMessage, port, 1);
    // Browsers with postMessage, skip WebWorkers
    // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
    } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) {
      defer = function (id) {
        global.postMessage(id + '', '*');
      };
      global.addEventListener('message', listener, false);
    // IE8-
    } else if (ONREADYSTATECHANGE in cel('script')) {
      defer = function (id) {
        html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () {
          html.removeChild(this);
          run.call(id);
        };
      };
    // Rest old browsers
    } else {
      defer = function (id) {
        setTimeout(ctx(run, id, 1), 0);
      };
    }
  }
  module.exports = {
    set: setTask,
    clear: clearTask
  };
  
  },{"./_cof":40,"./_ctx":46,"./_dom-create":51,"./_global":60,"./_html":63,"./_invoke":66}],125:[function(require,module,exports){
  var toInteger = require('./_to-integer');
  var max = Math.max;
  var min = Math.min;
  module.exports = function (index, length) {
    index = toInteger(index);
    return index < 0 ? max(index + length, 0) : min(index, length);
  };
  
  },{"./_to-integer":127}],126:[function(require,module,exports){
  // https://tc39.github.io/ecma262/#sec-toindex
  var toInteger = require('./_to-integer');
  var toLength = require('./_to-length');
  module.exports = function (it) {
    if (it === undefined) return 0;
    var number = toInteger(it);
    var length = toLength(number);
    if (number !== length) throw RangeError('Wrong length!');
    return length;
  };
  
  },{"./_to-integer":127,"./_to-length":129}],127:[function(require,module,exports){
  // 7.1.4 ToInteger
  var ceil = Math.ceil;
  var floor = Math.floor;
  module.exports = function (it) {
    return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
  };
  
  },{}],128:[function(require,module,exports){
  // to indexed object, toObject with fallback for non-array-like ES3 strings
  var IObject = require('./_iobject');
  var defined = require('./_defined');
  module.exports = function (it) {
    return IObject(defined(it));
  };
  
  },{"./_defined":49,"./_iobject":67}],129:[function(require,module,exports){
  // 7.1.15 ToLength
  var toInteger = require('./_to-integer');
  var min = Math.min;
  module.exports = function (it) {
    return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
  };
  
  },{"./_to-integer":127}],130:[function(require,module,exports){
  // 7.1.13 ToObject(argument)
  var defined = require('./_defined');
  module.exports = function (it) {
    return Object(defined(it));
  };
  
  },{"./_defined":49}],131:[function(require,module,exports){
  // 7.1.1 ToPrimitive(input [, PreferredType])
  var isObject = require('./_is-object');
  // instead of the ES6 spec version, we didn't implement @@toPrimitive case
  // and the second argument - flag - preferred type is a string
  module.exports = function (it, S) {
    if (!isObject(it)) return it;
    var fn, val;
    if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
    if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;
    if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
    throw TypeError("Can't convert object to primitive value");
  };
  
  },{"./_is-object":71}],132:[function(require,module,exports){
  'use strict';
  if (require('./_descriptors')) {
    var LIBRARY = require('./_library');
    var global = require('./_global');
    var fails = require('./_fails');
    var $export = require('./_export');
    var $typed = require('./_typed');
    var $buffer = require('./_typed-buffer');
    var ctx = require('./_ctx');
    var anInstance = require('./_an-instance');
    var propertyDesc = require('./_property-desc');
    var hide = require('./_hide');
    var redefineAll = require('./_redefine-all');
    var toInteger = require('./_to-integer');
    var toLength = require('./_to-length');
    var toIndex = require('./_to-index');
    var toAbsoluteIndex = require('./_to-absolute-index');
    var toPrimitive = require('./_to-primitive');
    var has = require('./_has');
    var classof = require('./_classof');
    var isObject = require('./_is-object');
    var toObject = require('./_to-object');
    var isArrayIter = require('./_is-array-iter');
    var create = require('./_object-create');
    var getPrototypeOf = require('./_object-gpo');
    var gOPN = require('./_object-gopn').f;
    var getIterFn = require('./core.get-iterator-method');
    var uid = require('./_uid');
    var wks = require('./_wks');
    var createArrayMethod = require('./_array-methods');
    var createArrayIncludes = require('./_array-includes');
    var speciesConstructor = require('./_species-constructor');
    var ArrayIterators = require('./es6.array.iterator');
    var Iterators = require('./_iterators');
    var $iterDetect = require('./_iter-detect');
    var setSpecies = require('./_set-species');
    var arrayFill = require('./_array-fill');
    var arrayCopyWithin = require('./_array-copy-within');
    var $DP = require('./_object-dp');
    var $GOPD = require('./_object-gopd');
    var dP = $DP.f;
    var gOPD = $GOPD.f;
    var RangeError = global.RangeError;
    var TypeError = global.TypeError;
    var Uint8Array = global.Uint8Array;
    var ARRAY_BUFFER = 'ArrayBuffer';
    var SHARED_BUFFER = 'Shared' + ARRAY_BUFFER;
    var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';
    var PROTOTYPE = 'prototype';
    var ArrayProto = Array[PROTOTYPE];
    var $ArrayBuffer = $buffer.ArrayBuffer;
    var $DataView = $buffer.DataView;
    var arrayForEach = createArrayMethod(0);
    var arrayFilter = createArrayMethod(2);
    var arraySome = createArrayMethod(3);
    var arrayEvery = createArrayMethod(4);
    var arrayFind = createArrayMethod(5);
    var arrayFindIndex = createArrayMethod(6);
    var arrayIncludes = createArrayIncludes(true);
    var arrayIndexOf = createArrayIncludes(false);
    var arrayValues = ArrayIterators.values;
    var arrayKeys = ArrayIterators.keys;
    var arrayEntries = ArrayIterators.entries;
    var arrayLastIndexOf = ArrayProto.lastIndexOf;
    var arrayReduce = ArrayProto.reduce;
    var arrayReduceRight = ArrayProto.reduceRight;
    var arrayJoin = ArrayProto.join;
    var arraySort = ArrayProto.sort;
    var arraySlice = ArrayProto.slice;
    var arrayToString = ArrayProto.toString;
    var arrayToLocaleString = ArrayProto.toLocaleString;
    var ITERATOR = wks('iterator');
    var TAG = wks('toStringTag');
    var TYPED_CONSTRUCTOR = uid('typed_constructor');
    var DEF_CONSTRUCTOR = uid('def_constructor');
    var ALL_CONSTRUCTORS = $typed.CONSTR;
    var TYPED_ARRAY = $typed.TYPED;
    var VIEW = $typed.VIEW;
    var WRONG_LENGTH = 'Wrong length!';
  
    var $map = createArrayMethod(1, function (O, length) {
      return allocate(speciesConstructor(O, O[DEF_CONSTRUCTOR]), length);
    });
  
    var LITTLE_ENDIAN = fails(function () {
      // eslint-disable-next-line no-undef
      return new Uint8Array(new Uint16Array([1]).buffer)[0] === 1;
    });
  
    var FORCED_SET = !!Uint8Array && !!Uint8Array[PROTOTYPE].set && fails(function () {
      new Uint8Array(1).set({});
    });
  
    var toOffset = function (it, BYTES) {
      var offset = toInteger(it);
      if (offset < 0 || offset % BYTES) throw RangeError('Wrong offset!');
      return offset;
    };
  
    var validate = function (it) {
      if (isObject(it) && TYPED_ARRAY in it) return it;
      throw TypeError(it + ' is not a typed array!');
    };
  
    var allocate = function (C, length) {
      if (!(isObject(C) && TYPED_CONSTRUCTOR in C)) {
        throw TypeError('It is not a typed array constructor!');
      } return new C(length);
    };
  
    var speciesFromList = function (O, list) {
      return fromList(speciesConstructor(O, O[DEF_CONSTRUCTOR]), list);
    };
  
    var fromList = function (C, list) {
      var index = 0;
      var length = list.length;
      var result = allocate(C, length);
      while (length > index) result[index] = list[index++];
      return result;
    };
  
    var addGetter = function (it, key, internal) {
      dP(it, key, { get: function () { return this._d[internal]; } });
    };
  
    var $from = function from(source /* , mapfn, thisArg */) {
      var O = toObject(source);
      var aLen = arguments.length;
      var mapfn = aLen > 1 ? arguments[1] : undefined;
      var mapping = mapfn !== undefined;
      var iterFn = getIterFn(O);
      var i, length, values, result, step, iterator;
      if (iterFn != undefined && !isArrayIter(iterFn)) {
        for (iterator = iterFn.call(O), values = [], i = 0; !(step = iterator.next()).done; i++) {
          values.push(step.value);
        } O = values;
      }
      if (mapping && aLen > 2) mapfn = ctx(mapfn, arguments[2], 2);
      for (i = 0, length = toLength(O.length), result = allocate(this, length); length > i; i++) {
        result[i] = mapping ? mapfn(O[i], i) : O[i];
      }
      return result;
    };
  
    var $of = function of(/* ...items */) {
      var index = 0;
      var length = arguments.length;
      var result = allocate(this, length);
      while (length > index) result[index] = arguments[index++];
      return result;
    };
  
    // iOS Safari 6.x fails here
    var TO_LOCALE_BUG = !!Uint8Array && fails(function () { arrayToLocaleString.call(new Uint8Array(1)); });
  
    var $toLocaleString = function toLocaleString() {
      return arrayToLocaleString.apply(TO_LOCALE_BUG ? arraySlice.call(validate(this)) : validate(this), arguments);
    };
  
    var proto = {
      copyWithin: function copyWithin(target, start /* , end */) {
        return arrayCopyWithin.call(validate(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
      },
      every: function every(callbackfn /* , thisArg */) {
        return arrayEvery(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
      },
      fill: function fill(value /* , start, end */) { // eslint-disable-line no-unused-vars
        return arrayFill.apply(validate(this), arguments);
      },
      filter: function filter(callbackfn /* , thisArg */) {
        return speciesFromList(this, arrayFilter(validate(this), callbackfn,
          arguments.length > 1 ? arguments[1] : undefined));
      },
      find: function find(predicate /* , thisArg */) {
        return arrayFind(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
      },
      findIndex: function findIndex(predicate /* , thisArg */) {
        return arrayFindIndex(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
      },
      forEach: function forEach(callbackfn /* , thisArg */) {
        arrayForEach(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
      },
      indexOf: function indexOf(searchElement /* , fromIndex */) {
        return arrayIndexOf(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
      },
      includes: function includes(searchElement /* , fromIndex */) {
        return arrayIncludes(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
      },
      join: function join(separator) { // eslint-disable-line no-unused-vars
        return arrayJoin.apply(validate(this), arguments);
      },
      lastIndexOf: function lastIndexOf(searchElement /* , fromIndex */) { // eslint-disable-line no-unused-vars
        return arrayLastIndexOf.apply(validate(this), arguments);
      },
      map: function map(mapfn /* , thisArg */) {
        return $map(validate(this), mapfn, arguments.length > 1 ? arguments[1] : undefined);
      },
      reduce: function reduce(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars
        return arrayReduce.apply(validate(this), arguments);
      },
      reduceRight: function reduceRight(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars
        return arrayReduceRight.apply(validate(this), arguments);
      },
      reverse: function reverse() {
        var that = this;
        var length = validate(that).length;
        var middle = Math.floor(length / 2);
        var index = 0;
        var value;
        while (index < middle) {
          value = that[index];
          that[index++] = that[--length];
          that[length] = value;
        } return that;
      },
      some: function some(callbackfn /* , thisArg */) {
        return arraySome(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
      },
      sort: function sort(comparefn) {
        return arraySort.call(validate(this), comparefn);
      },
      subarray: function subarray(begin, end) {
        var O = validate(this);
        var length = O.length;
        var $begin = toAbsoluteIndex(begin, length);
        return new (speciesConstructor(O, O[DEF_CONSTRUCTOR]))(
          O.buffer,
          O.byteOffset + $begin * O.BYTES_PER_ELEMENT,
          toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - $begin)
        );
      }
    };
  
    var $slice = function slice(start, end) {
      return speciesFromList(this, arraySlice.call(validate(this), start, end));
    };
  
    var $set = function set(arrayLike /* , offset */) {
      validate(this);
      var offset = toOffset(arguments[1], 1);
      var length = this.length;
      var src = toObject(arrayLike);
      var len = toLength(src.length);
      var index = 0;
      if (len + offset > length) throw RangeError(WRONG_LENGTH);
      while (index < len) this[offset + index] = src[index++];
    };
  
    var $iterators = {
      entries: function entries() {
        return arrayEntries.call(validate(this));
      },
      keys: function keys() {
        return arrayKeys.call(validate(this));
      },
      values: function values() {
        return arrayValues.call(validate(this));
      }
    };
  
    var isTAIndex = function (target, key) {
      return isObject(target)
        && target[TYPED_ARRAY]
        && typeof key != 'symbol'
        && key in target
        && String(+key) == String(key);
    };
    var $getDesc = function getOwnPropertyDescriptor(target, key) {
      return isTAIndex(target, key = toPrimitive(key, true))
        ? propertyDesc(2, target[key])
        : gOPD(target, key);
    };
    var $setDesc = function defineProperty(target, key, desc) {
      if (isTAIndex(target, key = toPrimitive(key, true))
        && isObject(desc)
        && has(desc, 'value')
        && !has(desc, 'get')
        && !has(desc, 'set')
        // TODO: add validation descriptor w/o calling accessors
        && !desc.configurable
        && (!has(desc, 'writable') || desc.writable)
        && (!has(desc, 'enumerable') || desc.enumerable)
      ) {
        target[key] = desc.value;
        return target;
      } return dP(target, key, desc);
    };
  
    if (!ALL_CONSTRUCTORS) {
      $GOPD.f = $getDesc;
      $DP.f = $setDesc;
    }
  
    $export($export.S + $export.F * !ALL_CONSTRUCTORS, 'Object', {
      getOwnPropertyDescriptor: $getDesc,
      defineProperty: $setDesc
    });
  
    if (fails(function () { arrayToString.call({}); })) {
      arrayToString = arrayToLocaleString = function toString() {
        return arrayJoin.call(this);
      };
    }
  
    var $TypedArrayPrototype$ = redefineAll({}, proto);
    redefineAll($TypedArrayPrototype$, $iterators);
    hide($TypedArrayPrototype$, ITERATOR, $iterators.values);
    redefineAll($TypedArrayPrototype$, {
      slice: $slice,
      set: $set,
      constructor: function () { /* noop */ },
      toString: arrayToString,
      toLocaleString: $toLocaleString
    });
    addGetter($TypedArrayPrototype$, 'buffer', 'b');
    addGetter($TypedArrayPrototype$, 'byteOffset', 'o');
    addGetter($TypedArrayPrototype$, 'byteLength', 'l');
    addGetter($TypedArrayPrototype$, 'length', 'e');
    dP($TypedArrayPrototype$, TAG, {
      get: function () { return this[TYPED_ARRAY]; }
    });
  
    // eslint-disable-next-line max-statements
    module.exports = function (KEY, BYTES, wrapper, CLAMPED) {
      CLAMPED = !!CLAMPED;
      var NAME = KEY + (CLAMPED ? 'Clamped' : '') + 'Array';
      var GETTER = 'get' + KEY;
      var SETTER = 'set' + KEY;
      var TypedArray = global[NAME];
      var Base = TypedArray || {};
      var TAC = TypedArray && getPrototypeOf(TypedArray);
      var FORCED = !TypedArray || !$typed.ABV;
      var O = {};
      var TypedArrayPrototype = TypedArray && TypedArray[PROTOTYPE];
      var getter = function (that, index) {
        var data = that._d;
        return data.v[GETTER](index * BYTES + data.o, LITTLE_ENDIAN);
      };
      var setter = function (that, index, value) {
        var data = that._d;
        if (CLAMPED) value = (value = Math.round(value)) < 0 ? 0 : value > 0xff ? 0xff : value & 0xff;
        data.v[SETTER](index * BYTES + data.o, value, LITTLE_ENDIAN);
      };
      var addElement = function (that, index) {
        dP(that, index, {
          get: function () {
            return getter(this, index);
          },
          set: function (value) {
            return setter(this, index, value);
          },
          enumerable: true
        });
      };
      if (FORCED) {
        TypedArray = wrapper(function (that, data, $offset, $length) {
          anInstance(that, TypedArray, NAME, '_d');
          var index = 0;
          var offset = 0;
          var buffer, byteLength, length, klass;
          if (!isObject(data)) {
            length = toIndex(data);
            byteLength = length * BYTES;
            buffer = new $ArrayBuffer(byteLength);
          } else if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {
            buffer = data;
            offset = toOffset($offset, BYTES);
            var $len = data.byteLength;
            if ($length === undefined) {
              if ($len % BYTES) throw RangeError(WRONG_LENGTH);
              byteLength = $len - offset;
              if (byteLength < 0) throw RangeError(WRONG_LENGTH);
            } else {
              byteLength = toLength($length) * BYTES;
              if (byteLength + offset > $len) throw RangeError(WRONG_LENGTH);
            }
            length = byteLength / BYTES;
          } else if (TYPED_ARRAY in data) {
            return fromList(TypedArray, data);
          } else {
            return $from.call(TypedArray, data);
          }
          hide(that, '_d', {
            b: buffer,
            o: offset,
            l: byteLength,
            e: length,
            v: new $DataView(buffer)
          });
          while (index < length) addElement(that, index++);
        });
        TypedArrayPrototype = TypedArray[PROTOTYPE] = create($TypedArrayPrototype$);
        hide(TypedArrayPrototype, 'constructor', TypedArray);
      } else if (!fails(function () {
        TypedArray(1);
      }) || !fails(function () {
        new TypedArray(-1); // eslint-disable-line no-new
      }) || !$iterDetect(function (iter) {
        new TypedArray(); // eslint-disable-line no-new
        new TypedArray(null); // eslint-disable-line no-new
        new TypedArray(1.5); // eslint-disable-line no-new
        new TypedArray(iter); // eslint-disable-line no-new
      }, true)) {
        TypedArray = wrapper(function (that, data, $offset, $length) {
          anInstance(that, TypedArray, NAME);
          var klass;
          // `ws` module bug, temporarily remove validation length for Uint8Array
          // https://github.com/websockets/ws/pull/645
          if (!isObject(data)) return new Base(toIndex(data));
          if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {
            return $length !== undefined
              ? new Base(data, toOffset($offset, BYTES), $length)
              : $offset !== undefined
                ? new Base(data, toOffset($offset, BYTES))
                : new Base(data);
          }
          if (TYPED_ARRAY in data) return fromList(TypedArray, data);
          return $from.call(TypedArray, data);
        });
        arrayForEach(TAC !== Function.prototype ? gOPN(Base).concat(gOPN(TAC)) : gOPN(Base), function (key) {
          if (!(key in TypedArray)) hide(TypedArray, key, Base[key]);
        });
        TypedArray[PROTOTYPE] = TypedArrayPrototype;
        if (!LIBRARY) TypedArrayPrototype.constructor = TypedArray;
      }
      var $nativeIterator = TypedArrayPrototype[ITERATOR];
      var CORRECT_ITER_NAME = !!$nativeIterator
        && ($nativeIterator.name == 'values' || $nativeIterator.name == undefined);
      var $iterator = $iterators.values;
      hide(TypedArray, TYPED_CONSTRUCTOR, true);
      hide(TypedArrayPrototype, TYPED_ARRAY, NAME);
      hide(TypedArrayPrototype, VIEW, true);
      hide(TypedArrayPrototype, DEF_CONSTRUCTOR, TypedArray);
  
      if (CLAMPED ? new TypedArray(1)[TAG] != NAME : !(TAG in TypedArrayPrototype)) {
        dP(TypedArrayPrototype, TAG, {
          get: function () { return NAME; }
        });
      }
  
      O[NAME] = TypedArray;
  
      $export($export.G + $export.W + $export.F * (TypedArray != Base), O);
  
      $export($export.S, NAME, {
        BYTES_PER_ELEMENT: BYTES
      });
  
      $export($export.S + $export.F * fails(function () { Base.of.call(TypedArray, 1); }), NAME, {
        from: $from,
        of: $of
      });
  
      if (!(BYTES_PER_ELEMENT in TypedArrayPrototype)) hide(TypedArrayPrototype, BYTES_PER_ELEMENT, BYTES);
  
      $export($export.P, NAME, proto);
  
      setSpecies(NAME);
  
      $export($export.P + $export.F * FORCED_SET, NAME, { set: $set });
  
      $export($export.P + $export.F * !CORRECT_ITER_NAME, NAME, $iterators);
  
      if (!LIBRARY && TypedArrayPrototype.toString != arrayToString) TypedArrayPrototype.toString = arrayToString;
  
      $export($export.P + $export.F * fails(function () {
        new TypedArray(1).slice();
      }), NAME, { slice: $slice });
  
      $export($export.P + $export.F * (fails(function () {
        return [1, 2].toLocaleString() != new TypedArray([1, 2]).toLocaleString();
      }) || !fails(function () {
        TypedArrayPrototype.toLocaleString.call([1, 2]);
      })), NAME, { toLocaleString: $toLocaleString });
  
      Iterators[NAME] = CORRECT_ITER_NAME ? $nativeIterator : $iterator;
      if (!LIBRARY && !CORRECT_ITER_NAME) hide(TypedArrayPrototype, ITERATOR, $iterator);
    };
  } else module.exports = function () { /* empty */ };
  
  },{"./_an-instance":29,"./_array-copy-within":31,"./_array-fill":32,"./_array-includes":33,"./_array-methods":34,"./_classof":39,"./_ctx":46,"./_descriptors":50,"./_export":54,"./_fails":56,"./_global":60,"./_has":61,"./_hide":62,"./_is-array-iter":68,"./_is-object":71,"./_iter-detect":76,"./_iterators":78,"./_library":79,"./_object-create":88,"./_object-dp":89,"./_object-gopd":91,"./_object-gopn":93,"./_object-gpo":95,"./_property-desc":106,"./_redefine-all":107,"./_set-species":111,"./_species-constructor":115,"./_to-absolute-index":125,"./_to-index":126,"./_to-integer":127,"./_to-length":129,"./_to-object":130,"./_to-primitive":131,"./_typed":134,"./_typed-buffer":133,"./_uid":135,"./_wks":140,"./core.get-iterator-method":141,"./es6.array.iterator":152}],133:[function(require,module,exports){
  'use strict';
  var global = require('./_global');
  var DESCRIPTORS = require('./_descriptors');
  var LIBRARY = require('./_library');
  var $typed = require('./_typed');
  var hide = require('./_hide');
  var redefineAll = require('./_redefine-all');
  var fails = require('./_fails');
  var anInstance = require('./_an-instance');
  var toInteger = require('./_to-integer');
  var toLength = require('./_to-length');
  var toIndex = require('./_to-index');
  var gOPN = require('./_object-gopn').f;
  var dP = require('./_object-dp').f;
  var arrayFill = require('./_array-fill');
  var setToStringTag = require('./_set-to-string-tag');
  var ARRAY_BUFFER = 'ArrayBuffer';
  var DATA_VIEW = 'DataView';
  var PROTOTYPE = 'prototype';
  var WRONG_LENGTH = 'Wrong length!';
  var WRONG_INDEX = 'Wrong index!';
  var $ArrayBuffer = global[ARRAY_BUFFER];
  var $DataView = global[DATA_VIEW];
  var Math = global.Math;
  var RangeError = global.RangeError;
  // eslint-disable-next-line no-shadow-restricted-names
  var Infinity = global.Infinity;
  var BaseBuffer = $ArrayBuffer;
  var abs = Math.abs;
  var pow = Math.pow;
  var floor = Math.floor;
  var log = Math.log;
  var LN2 = Math.LN2;
  var BUFFER = 'buffer';
  var BYTE_LENGTH = 'byteLength';
  var BYTE_OFFSET = 'byteOffset';
  var $BUFFER = DESCRIPTORS ? '_b' : BUFFER;
  var $LENGTH = DESCRIPTORS ? '_l' : BYTE_LENGTH;
  var $OFFSET = DESCRIPTORS ? '_o' : BYTE_OFFSET;
  
  // IEEE754 conversions based on https://github.com/feross/ieee754
  function packIEEE754(value, mLen, nBytes) {
    var buffer = new Array(nBytes);
    var eLen = nBytes * 8 - mLen - 1;
    var eMax = (1 << eLen) - 1;
    var eBias = eMax >> 1;
    var rt = mLen === 23 ? pow(2, -24) - pow(2, -77) : 0;
    var i = 0;
    var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
    var e, m, c;
    value = abs(value);
    // eslint-disable-next-line no-self-compare
    if (value != value || value === Infinity) {
      // eslint-disable-next-line no-self-compare
      m = value != value ? 1 : 0;
      e = eMax;
    } else {
      e = floor(log(value) / LN2);
      if (value * (c = pow(2, -e)) < 1) {
        e--;
        c *= 2;
      }
      if (e + eBias >= 1) {
        value += rt / c;
      } else {
        value += rt * pow(2, 1 - eBias);
      }
      if (value * c >= 2) {
        e++;
        c /= 2;
      }
      if (e + eBias >= eMax) {
        m = 0;
        e = eMax;
      } else if (e + eBias >= 1) {
        m = (value * c - 1) * pow(2, mLen);
        e = e + eBias;
      } else {
        m = value * pow(2, eBias - 1) * pow(2, mLen);
        e = 0;
      }
    }
    for (; mLen >= 8; buffer[i++] = m & 255, m /= 256, mLen -= 8);
    e = e << mLen | m;
    eLen += mLen;
    for (; eLen > 0; buffer[i++] = e & 255, e /= 256, eLen -= 8);
    buffer[--i] |= s * 128;
    return buffer;
  }
  function unpackIEEE754(buffer, mLen, nBytes) {
    var eLen = nBytes * 8 - mLen - 1;
    var eMax = (1 << eLen) - 1;
    var eBias = eMax >> 1;
    var nBits = eLen - 7;
    var i = nBytes - 1;
    var s = buffer[i--];
    var e = s & 127;
    var m;
    s >>= 7;
    for (; nBits > 0; e = e * 256 + buffer[i], i--, nBits -= 8);
    m = e & (1 << -nBits) - 1;
    e >>= -nBits;
    nBits += mLen;
    for (; nBits > 0; m = m * 256 + buffer[i], i--, nBits -= 8);
    if (e === 0) {
      e = 1 - eBias;
    } else if (e === eMax) {
      return m ? NaN : s ? -Infinity : Infinity;
    } else {
      m = m + pow(2, mLen);
      e = e - eBias;
    } return (s ? -1 : 1) * m * pow(2, e - mLen);
  }
  
  function unpackI32(bytes) {
    return bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0];
  }
  function packI8(it) {
    return [it & 0xff];
  }
  function packI16(it) {
    return [it & 0xff, it >> 8 & 0xff];
  }
  function packI32(it) {
    return [it & 0xff, it >> 8 & 0xff, it >> 16 & 0xff, it >> 24 & 0xff];
  }
  function packF64(it) {
    return packIEEE754(it, 52, 8);
  }
  function packF32(it) {
    return packIEEE754(it, 23, 4);
  }
  
  function addGetter(C, key, internal) {
    dP(C[PROTOTYPE], key, { get: function () { return this[internal]; } });
  }
  
  function get(view, bytes, index, isLittleEndian) {
    var numIndex = +index;
    var intIndex = toIndex(numIndex);
    if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);
    var store = view[$BUFFER]._b;
    var start = intIndex + view[$OFFSET];
    var pack = store.slice(start, start + bytes);
    return isLittleEndian ? pack : pack.reverse();
  }
  function set(view, bytes, index, conversion, value, isLittleEndian) {
    var numIndex = +index;
    var intIndex = toIndex(numIndex);
    if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);
    var store = view[$BUFFER]._b;
    var start = intIndex + view[$OFFSET];
    var pack = conversion(+value);
    for (var i = 0; i < bytes; i++) store[start + i] = pack[isLittleEndian ? i : bytes - i - 1];
  }
  
  if (!$typed.ABV) {
    $ArrayBuffer = function ArrayBuffer(length) {
      anInstance(this, $ArrayBuffer, ARRAY_BUFFER);
      var byteLength = toIndex(length);
      this._b = arrayFill.call(new Array(byteLength), 0);
      this[$LENGTH] = byteLength;
    };
  
    $DataView = function DataView(buffer, byteOffset, byteLength) {
      anInstance(this, $DataView, DATA_VIEW);
      anInstance(buffer, $ArrayBuffer, DATA_VIEW);
      var bufferLength = buffer[$LENGTH];
      var offset = toInteger(byteOffset);
      if (offset < 0 || offset > bufferLength) throw RangeError('Wrong offset!');
      byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);
      if (offset + byteLength > bufferLength) throw RangeError(WRONG_LENGTH);
      this[$BUFFER] = buffer;
      this[$OFFSET] = offset;
      this[$LENGTH] = byteLength;
    };
  
    if (DESCRIPTORS) {
      addGetter($ArrayBuffer, BYTE_LENGTH, '_l');
      addGetter($DataView, BUFFER, '_b');
      addGetter($DataView, BYTE_LENGTH, '_l');
      addGetter($DataView, BYTE_OFFSET, '_o');
    }
  
    redefineAll($DataView[PROTOTYPE], {
      getInt8: function getInt8(byteOffset) {
        return get(this, 1, byteOffset)[0] << 24 >> 24;
      },
      getUint8: function getUint8(byteOffset) {
        return get(this, 1, byteOffset)[0];
      },
      getInt16: function getInt16(byteOffset /* , littleEndian */) {
        var bytes = get(this, 2, byteOffset, arguments[1]);
        return (bytes[1] << 8 | bytes[0]) << 16 >> 16;
      },
      getUint16: function getUint16(byteOffset /* , littleEndian */) {
        var bytes = get(this, 2, byteOffset, arguments[1]);
        return bytes[1] << 8 | bytes[0];
      },
      getInt32: function getInt32(byteOffset /* , littleEndian */) {
        return unpackI32(get(this, 4, byteOffset, arguments[1]));
      },
      getUint32: function getUint32(byteOffset /* , littleEndian */) {
        return unpackI32(get(this, 4, byteOffset, arguments[1])) >>> 0;
      },
      getFloat32: function getFloat32(byteOffset /* , littleEndian */) {
        return unpackIEEE754(get(this, 4, byteOffset, arguments[1]), 23, 4);
      },
      getFloat64: function getFloat64(byteOffset /* , littleEndian */) {
        return unpackIEEE754(get(this, 8, byteOffset, arguments[1]), 52, 8);
      },
      setInt8: function setInt8(byteOffset, value) {
        set(this, 1, byteOffset, packI8, value);
      },
      setUint8: function setUint8(byteOffset, value) {
        set(this, 1, byteOffset, packI8, value);
      },
      setInt16: function setInt16(byteOffset, value /* , littleEndian */) {
        set(this, 2, byteOffset, packI16, value, arguments[2]);
      },
      setUint16: function setUint16(byteOffset, value /* , littleEndian */) {
        set(this, 2, byteOffset, packI16, value, arguments[2]);
      },
      setInt32: function setInt32(byteOffset, value /* , littleEndian */) {
        set(this, 4, byteOffset, packI32, value, arguments[2]);
      },
      setUint32: function setUint32(byteOffset, value /* , littleEndian */) {
        set(this, 4, byteOffset, packI32, value, arguments[2]);
      },
      setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {
        set(this, 4, byteOffset, packF32, value, arguments[2]);
      },
      setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {
        set(this, 8, byteOffset, packF64, value, arguments[2]);
      }
    });
  } else {
    if (!fails(function () {
      $ArrayBuffer(1);
    }) || !fails(function () {
      new $ArrayBuffer(-1); // eslint-disable-line no-new
    }) || fails(function () {
      new $ArrayBuffer(); // eslint-disable-line no-new
      new $ArrayBuffer(1.5); // eslint-disable-line no-new
      new $ArrayBuffer(NaN); // eslint-disable-line no-new
      return $ArrayBuffer.name != ARRAY_BUFFER;
    })) {
      $ArrayBuffer = function ArrayBuffer(length) {
        anInstance(this, $ArrayBuffer);
        return new BaseBuffer(toIndex(length));
      };
      var ArrayBufferProto = $ArrayBuffer[PROTOTYPE] = BaseBuffer[PROTOTYPE];
      for (var keys = gOPN(BaseBuffer), j = 0, key; keys.length > j;) {
        if (!((key = keys[j++]) in $ArrayBuffer)) hide($ArrayBuffer, key, BaseBuffer[key]);
      }
      if (!LIBRARY) ArrayBufferProto.constructor = $ArrayBuffer;
    }
    // iOS Safari 7.x bug
    var view = new $DataView(new $ArrayBuffer(2));
    var $setInt8 = $DataView[PROTOTYPE].setInt8;
    view.setInt8(0, 2147483648);
    view.setInt8(1, 2147483649);
    if (view.getInt8(0) || !view.getInt8(1)) redefineAll($DataView[PROTOTYPE], {
      setInt8: function setInt8(byteOffset, value) {
        $setInt8.call(this, byteOffset, value << 24 >> 24);
      },
      setUint8: function setUint8(byteOffset, value) {
        $setInt8.call(this, byteOffset, value << 24 >> 24);
      }
    }, true);
  }
  setToStringTag($ArrayBuffer, ARRAY_BUFFER);
  setToStringTag($DataView, DATA_VIEW);
  hide($DataView[PROTOTYPE], $typed.VIEW, true);
  exports[ARRAY_BUFFER] = $ArrayBuffer;
  exports[DATA_VIEW] = $DataView;
  
  },{"./_an-instance":29,"./_array-fill":32,"./_descriptors":50,"./_fails":56,"./_global":60,"./_hide":62,"./_library":79,"./_object-dp":89,"./_object-gopn":93,"./_redefine-all":107,"./_set-to-string-tag":112,"./_to-index":126,"./_to-integer":127,"./_to-length":129,"./_typed":134}],134:[function(require,module,exports){
  var global = require('./_global');
  var hide = require('./_hide');
  var uid = require('./_uid');
  var TYPED = uid('typed_array');
  var VIEW = uid('view');
  var ABV = !!(global.ArrayBuffer && global.DataView);
  var CONSTR = ABV;
  var i = 0;
  var l = 9;
  var Typed;
  
  var TypedArrayConstructors = (
    'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array'
  ).split(',');
  
  while (i < l) {
    if (Typed = global[TypedArrayConstructors[i++]]) {
      hide(Typed.prototype, TYPED, true);
      hide(Typed.prototype, VIEW, true);
    } else CONSTR = false;
  }
  
  module.exports = {
    ABV: ABV,
    CONSTR: CONSTR,
    TYPED: TYPED,
    VIEW: VIEW
  };
  
  },{"./_global":60,"./_hide":62,"./_uid":135}],135:[function(require,module,exports){
  var id = 0;
  var px = Math.random();
  module.exports = function (key) {
    return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
  };
  
  },{}],136:[function(require,module,exports){
  var global = require('./_global');
  var navigator = global.navigator;
  
  module.exports = navigator && navigator.userAgent || '';
  
  },{"./_global":60}],137:[function(require,module,exports){
  var isObject = require('./_is-object');
  module.exports = function (it, TYPE) {
    if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');
    return it;
  };
  
  },{"./_is-object":71}],138:[function(require,module,exports){
  var global = require('./_global');
  var core = require('./_core');
  var LIBRARY = require('./_library');
  var wksExt = require('./_wks-ext');
  var defineProperty = require('./_object-dp').f;
  module.exports = function (name) {
    var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
    if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) });
  };
  
  },{"./_core":44,"./_global":60,"./_library":79,"./_object-dp":89,"./_wks-ext":139}],139:[function(require,module,exports){
  exports.f = require('./_wks');
  
  },{"./_wks":140}],140:[function(require,module,exports){
  var store = require('./_shared')('wks');
  var uid = require('./_uid');
  var Symbol = require('./_global').Symbol;
  var USE_SYMBOL = typeof Symbol == 'function';
  
  var $exports = module.exports = function (name) {
    return store[name] || (store[name] =
      USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));
  };
  
  $exports.store = store;
  
  },{"./_global":60,"./_shared":114,"./_uid":135}],141:[function(require,module,exports){
  var classof = require('./_classof');
  var ITERATOR = require('./_wks')('iterator');
  var Iterators = require('./_iterators');
  module.exports = require('./_core').getIteratorMethod = function (it) {
    if (it != undefined) return it[ITERATOR]
      || it['@@iterator']
      || Iterators[classof(it)];
  };
  
  },{"./_classof":39,"./_core":44,"./_iterators":78,"./_wks":140}],142:[function(require,module,exports){
  // 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)
  var $export = require('./_export');
  
  $export($export.P, 'Array', { copyWithin: require('./_array-copy-within') });
  
  require('./_add-to-unscopables')('copyWithin');
  
  },{"./_add-to-unscopables":28,"./_array-copy-within":31,"./_export":54}],143:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $every = require('./_array-methods')(4);
  
  $export($export.P + $export.F * !require('./_strict-method')([].every, true), 'Array', {
    // 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg])
    every: function every(callbackfn /* , thisArg */) {
      return $every(this, callbackfn, arguments[1]);
    }
  });
  
  },{"./_array-methods":34,"./_export":54,"./_strict-method":116}],144:[function(require,module,exports){
  // 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
  var $export = require('./_export');
  
  $export($export.P, 'Array', { fill: require('./_array-fill') });
  
  require('./_add-to-unscopables')('fill');
  
  },{"./_add-to-unscopables":28,"./_array-fill":32,"./_export":54}],145:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $filter = require('./_array-methods')(2);
  
  $export($export.P + $export.F * !require('./_strict-method')([].filter, true), 'Array', {
    // 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg])
    filter: function filter(callbackfn /* , thisArg */) {
      return $filter(this, callbackfn, arguments[1]);
    }
  });
  
  },{"./_array-methods":34,"./_export":54,"./_strict-method":116}],146:[function(require,module,exports){
  'use strict';
  // 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined)
  var $export = require('./_export');
  var $find = require('./_array-methods')(6);
  var KEY = 'findIndex';
  var forced = true;
  // Shouldn't skip holes
  if (KEY in []) Array(1)[KEY](function () { forced = false; });
  $export($export.P + $export.F * forced, 'Array', {
    findIndex: function findIndex(callbackfn /* , that = undefined */) {
      return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
    }
  });
  require('./_add-to-unscopables')(KEY);
  
  },{"./_add-to-unscopables":28,"./_array-methods":34,"./_export":54}],147:[function(require,module,exports){
  'use strict';
  // 22.1.3.8 Array.prototype.find(predicate, thisArg = undefined)
  var $export = require('./_export');
  var $find = require('./_array-methods')(5);
  var KEY = 'find';
  var forced = true;
  // Shouldn't skip holes
  if (KEY in []) Array(1)[KEY](function () { forced = false; });
  $export($export.P + $export.F * forced, 'Array', {
    find: function find(callbackfn /* , that = undefined */) {
      return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
    }
  });
  require('./_add-to-unscopables')(KEY);
  
  },{"./_add-to-unscopables":28,"./_array-methods":34,"./_export":54}],148:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $forEach = require('./_array-methods')(0);
  var STRICT = require('./_strict-method')([].forEach, true);
  
  $export($export.P + $export.F * !STRICT, 'Array', {
    // 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg])
    forEach: function forEach(callbackfn /* , thisArg */) {
      return $forEach(this, callbackfn, arguments[1]);
    }
  });
  
  },{"./_array-methods":34,"./_export":54,"./_strict-method":116}],149:[function(require,module,exports){
  'use strict';
  var ctx = require('./_ctx');
  var $export = require('./_export');
  var toObject = require('./_to-object');
  var call = require('./_iter-call');
  var isArrayIter = require('./_is-array-iter');
  var toLength = require('./_to-length');
  var createProperty = require('./_create-property');
  var getIterFn = require('./core.get-iterator-method');
  
  $export($export.S + $export.F * !require('./_iter-detect')(function (iter) { Array.from(iter); }), 'Array', {
    // 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined)
    from: function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {
      var O = toObject(arrayLike);
      var C = typeof this == 'function' ? this : Array;
      var aLen = arguments.length;
      var mapfn = aLen > 1 ? arguments[1] : undefined;
      var mapping = mapfn !== undefined;
      var index = 0;
      var iterFn = getIterFn(O);
      var length, result, step, iterator;
      if (mapping) mapfn = ctx(mapfn, aLen > 2 ? arguments[2] : undefined, 2);
      // if object isn't iterable or it's array with default iterator - use simple case
      if (iterFn != undefined && !(C == Array && isArrayIter(iterFn))) {
        for (iterator = iterFn.call(O), result = new C(); !(step = iterator.next()).done; index++) {
          createProperty(result, index, mapping ? call(iterator, mapfn, [step.value, index], true) : step.value);
        }
      } else {
        length = toLength(O.length);
        for (result = new C(length); length > index; index++) {
          createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]);
        }
      }
      result.length = index;
      return result;
    }
  });
  
  },{"./_create-property":45,"./_ctx":46,"./_export":54,"./_is-array-iter":68,"./_iter-call":73,"./_iter-detect":76,"./_to-length":129,"./_to-object":130,"./core.get-iterator-method":141}],150:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $indexOf = require('./_array-includes')(false);
  var $native = [].indexOf;
  var NEGATIVE_ZERO = !!$native && 1 / [1].indexOf(1, -0) < 0;
  
  $export($export.P + $export.F * (NEGATIVE_ZERO || !require('./_strict-method')($native)), 'Array', {
    // 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex])
    indexOf: function indexOf(searchElement /* , fromIndex = 0 */) {
      return NEGATIVE_ZERO
        // convert -0 to +0
        ? $native.apply(this, arguments) || 0
        : $indexOf(this, searchElement, arguments[1]);
    }
  });
  
  },{"./_array-includes":33,"./_export":54,"./_strict-method":116}],151:[function(require,module,exports){
  // 22.1.2.2 / 15.4.3.2 Array.isArray(arg)
  var $export = require('./_export');
  
  $export($export.S, 'Array', { isArray: require('./_is-array') });
  
  },{"./_export":54,"./_is-array":69}],152:[function(require,module,exports){
  'use strict';
  var addToUnscopables = require('./_add-to-unscopables');
  var step = require('./_iter-step');
  var Iterators = require('./_iterators');
  var toIObject = require('./_to-iobject');
  
  // 22.1.3.4 Array.prototype.entries()
  // 22.1.3.13 Array.prototype.keys()
  // 22.1.3.29 Array.prototype.values()
  // 22.1.3.30 Array.prototype[@@iterator]()
  module.exports = require('./_iter-define')(Array, 'Array', function (iterated, kind) {
    this._t = toIObject(iterated); // target
    this._i = 0;                   // next index
    this._k = kind;                // kind
  // 22.1.5.2.1 %ArrayIteratorPrototype%.next()
  }, function () {
    var O = this._t;
    var kind = this._k;
    var index = this._i++;
    if (!O || index >= O.length) {
      this._t = undefined;
      return step(1);
    }
    if (kind == 'keys') return step(0, index);
    if (kind == 'values') return step(0, O[index]);
    return step(0, [index, O[index]]);
  }, 'values');
  
  // argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
  Iterators.Arguments = Iterators.Array;
  
  addToUnscopables('keys');
  addToUnscopables('values');
  addToUnscopables('entries');
  
  },{"./_add-to-unscopables":28,"./_iter-define":75,"./_iter-step":77,"./_iterators":78,"./_to-iobject":128}],153:[function(require,module,exports){
  'use strict';
  // 22.1.3.13 Array.prototype.join(separator)
  var $export = require('./_export');
  var toIObject = require('./_to-iobject');
  var arrayJoin = [].join;
  
  // fallback for not array-like strings
  $export($export.P + $export.F * (require('./_iobject') != Object || !require('./_strict-method')(arrayJoin)), 'Array', {
    join: function join(separator) {
      return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator);
    }
  });
  
  },{"./_export":54,"./_iobject":67,"./_strict-method":116,"./_to-iobject":128}],154:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var toIObject = require('./_to-iobject');
  var toInteger = require('./_to-integer');
  var toLength = require('./_to-length');
  var $native = [].lastIndexOf;
  var NEGATIVE_ZERO = !!$native && 1 / [1].lastIndexOf(1, -0) < 0;
  
  $export($export.P + $export.F * (NEGATIVE_ZERO || !require('./_strict-method')($native)), 'Array', {
    // 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex])
    lastIndexOf: function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {
      // convert -0 to +0
      if (NEGATIVE_ZERO) return $native.apply(this, arguments) || 0;
      var O = toIObject(this);
      var length = toLength(O.length);
      var index = length - 1;
      if (arguments.length > 1) index = Math.min(index, toInteger(arguments[1]));
      if (index < 0) index = length + index;
      for (;index >= 0; index--) if (index in O) if (O[index] === searchElement) return index || 0;
      return -1;
    }
  });
  
  },{"./_export":54,"./_strict-method":116,"./_to-integer":127,"./_to-iobject":128,"./_to-length":129}],155:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $map = require('./_array-methods')(1);
  
  $export($export.P + $export.F * !require('./_strict-method')([].map, true), 'Array', {
    // 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg])
    map: function map(callbackfn /* , thisArg */) {
      return $map(this, callbackfn, arguments[1]);
    }
  });
  
  },{"./_array-methods":34,"./_export":54,"./_strict-method":116}],156:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var createProperty = require('./_create-property');
  
  // WebKit Array.of isn't generic
  $export($export.S + $export.F * require('./_fails')(function () {
    function F() { /* empty */ }
    return !(Array.of.call(F) instanceof F);
  }), 'Array', {
    // 22.1.2.3 Array.of( ...items)
    of: function of(/* ...args */) {
      var index = 0;
      var aLen = arguments.length;
      var result = new (typeof this == 'function' ? this : Array)(aLen);
      while (aLen > index) createProperty(result, index, arguments[index++]);
      result.length = aLen;
      return result;
    }
  });
  
  },{"./_create-property":45,"./_export":54,"./_fails":56}],157:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $reduce = require('./_array-reduce');
  
  $export($export.P + $export.F * !require('./_strict-method')([].reduceRight, true), 'Array', {
    // 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue])
    reduceRight: function reduceRight(callbackfn /* , initialValue */) {
      return $reduce(this, callbackfn, arguments.length, arguments[1], true);
    }
  });
  
  },{"./_array-reduce":35,"./_export":54,"./_strict-method":116}],158:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $reduce = require('./_array-reduce');
  
  $export($export.P + $export.F * !require('./_strict-method')([].reduce, true), 'Array', {
    // 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue])
    reduce: function reduce(callbackfn /* , initialValue */) {
      return $reduce(this, callbackfn, arguments.length, arguments[1], false);
    }
  });
  
  },{"./_array-reduce":35,"./_export":54,"./_strict-method":116}],159:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var html = require('./_html');
  var cof = require('./_cof');
  var toAbsoluteIndex = require('./_to-absolute-index');
  var toLength = require('./_to-length');
  var arraySlice = [].slice;
  
  // fallback for not array-like ES3 strings and DOM objects
  $export($export.P + $export.F * require('./_fails')(function () {
    if (html) arraySlice.call(html);
  }), 'Array', {
    slice: function slice(begin, end) {
      var len = toLength(this.length);
      var klass = cof(this);
      end = end === undefined ? len : end;
      if (klass == 'Array') return arraySlice.call(this, begin, end);
      var start = toAbsoluteIndex(begin, len);
      var upTo = toAbsoluteIndex(end, len);
      var size = toLength(upTo - start);
      var cloned = new Array(size);
      var i = 0;
      for (; i < size; i++) cloned[i] = klass == 'String'
        ? this.charAt(start + i)
        : this[start + i];
      return cloned;
    }
  });
  
  },{"./_cof":40,"./_export":54,"./_fails":56,"./_html":63,"./_to-absolute-index":125,"./_to-length":129}],160:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $some = require('./_array-methods')(3);
  
  $export($export.P + $export.F * !require('./_strict-method')([].some, true), 'Array', {
    // 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg])
    some: function some(callbackfn /* , thisArg */) {
      return $some(this, callbackfn, arguments[1]);
    }
  });
  
  },{"./_array-methods":34,"./_export":54,"./_strict-method":116}],161:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var aFunction = require('./_a-function');
  var toObject = require('./_to-object');
  var fails = require('./_fails');
  var $sort = [].sort;
  var test = [1, 2, 3];
  
  $export($export.P + $export.F * (fails(function () {
    // IE8-
    test.sort(undefined);
  }) || !fails(function () {
    // V8 bug
    test.sort(null);
    // Old WebKit
  }) || !require('./_strict-method')($sort)), 'Array', {
    // 22.1.3.25 Array.prototype.sort(comparefn)
    sort: function sort(comparefn) {
      return comparefn === undefined
        ? $sort.call(toObject(this))
        : $sort.call(toObject(this), aFunction(comparefn));
    }
  });
  
  },{"./_a-function":26,"./_export":54,"./_fails":56,"./_strict-method":116,"./_to-object":130}],162:[function(require,module,exports){
  require('./_set-species')('Array');
  
  },{"./_set-species":111}],163:[function(require,module,exports){
  // 20.3.3.1 / 15.9.4.4 Date.now()
  var $export = require('./_export');
  
  $export($export.S, 'Date', { now: function () { return new Date().getTime(); } });
  
  },{"./_export":54}],164:[function(require,module,exports){
  // 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()
  var $export = require('./_export');
  var toISOString = require('./_date-to-iso-string');
  
  // PhantomJS / old WebKit has a broken implementations
  $export($export.P + $export.F * (Date.prototype.toISOString !== toISOString), 'Date', {
    toISOString: toISOString
  });
  
  },{"./_date-to-iso-string":47,"./_export":54}],165:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var toObject = require('./_to-object');
  var toPrimitive = require('./_to-primitive');
  
  $export($export.P + $export.F * require('./_fails')(function () {
    return new Date(NaN).toJSON() !== null
      || Date.prototype.toJSON.call({ toISOString: function () { return 1; } }) !== 1;
  }), 'Date', {
    // eslint-disable-next-line no-unused-vars
    toJSON: function toJSON(key) {
      var O = toObject(this);
      var pv = toPrimitive(O);
      return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString();
    }
  });
  
  },{"./_export":54,"./_fails":56,"./_to-object":130,"./_to-primitive":131}],166:[function(require,module,exports){
  var TO_PRIMITIVE = require('./_wks')('toPrimitive');
  var proto = Date.prototype;
  
  if (!(TO_PRIMITIVE in proto)) require('./_hide')(proto, TO_PRIMITIVE, require('./_date-to-primitive'));
  
  },{"./_date-to-primitive":48,"./_hide":62,"./_wks":140}],167:[function(require,module,exports){
  var DateProto = Date.prototype;
  var INVALID_DATE = 'Invalid Date';
  var TO_STRING = 'toString';
  var $toString = DateProto[TO_STRING];
  var getTime = DateProto.getTime;
  if (new Date(NaN) + '' != INVALID_DATE) {
    require('./_redefine')(DateProto, TO_STRING, function toString() {
      var value = getTime.call(this);
      // eslint-disable-next-line no-self-compare
      return value === value ? $toString.call(this) : INVALID_DATE;
    });
  }
  
  },{"./_redefine":108}],168:[function(require,module,exports){
  // 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...)
  var $export = require('./_export');
  
  $export($export.P, 'Function', { bind: require('./_bind') });
  
  },{"./_bind":38,"./_export":54}],169:[function(require,module,exports){
  'use strict';
  var isObject = require('./_is-object');
  var getPrototypeOf = require('./_object-gpo');
  var HAS_INSTANCE = require('./_wks')('hasInstance');
  var FunctionProto = Function.prototype;
  // 19.2.3.6 Function.prototype[@@hasInstance](V)
  if (!(HAS_INSTANCE in FunctionProto)) require('./_object-dp').f(FunctionProto, HAS_INSTANCE, { value: function (O) {
    if (typeof this != 'function' || !isObject(O)) return false;
    if (!isObject(this.prototype)) return O instanceof this;
    // for environment w/o native `@@hasInstance` logic enough `instanceof`, but add this:
    while (O = getPrototypeOf(O)) if (this.prototype === O) return true;
    return false;
  } });
  
  },{"./_is-object":71,"./_object-dp":89,"./_object-gpo":95,"./_wks":140}],170:[function(require,module,exports){
  var dP = require('./_object-dp').f;
  var FProto = Function.prototype;
  var nameRE = /^\s*function ([^ (]*)/;
  var NAME = 'name';
  
  // 19.2.4.2 name
  NAME in FProto || require('./_descriptors') && dP(FProto, NAME, {
    configurable: true,
    get: function () {
      try {
        return ('' + this).match(nameRE)[1];
      } catch (e) {
        return '';
      }
    }
  });
  
  },{"./_descriptors":50,"./_object-dp":89}],171:[function(require,module,exports){
  'use strict';
  var strong = require('./_collection-strong');
  var validate = require('./_validate-collection');
  var MAP = 'Map';
  
  // 23.1 Map Objects
  module.exports = require('./_collection')(MAP, function (get) {
    return function Map() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
  }, {
    // 23.1.3.6 Map.prototype.get(key)
    get: function get(key) {
      var entry = strong.getEntry(validate(this, MAP), key);
      return entry && entry.v;
    },
    // 23.1.3.9 Map.prototype.set(key, value)
    set: function set(key, value) {
      return strong.def(validate(this, MAP), key === 0 ? 0 : key, value);
    }
  }, strong, true);
  
  },{"./_collection":43,"./_collection-strong":41,"./_validate-collection":137}],172:[function(require,module,exports){
  // 20.2.2.3 Math.acosh(x)
  var $export = require('./_export');
  var log1p = require('./_math-log1p');
  var sqrt = Math.sqrt;
  var $acosh = Math.acosh;
  
  $export($export.S + $export.F * !($acosh
    // V8 bug: https://code.google.com/p/v8/issues/detail?id=3509
    && Math.floor($acosh(Number.MAX_VALUE)) == 710
    // Tor Browser bug: Math.acosh(Infinity) -> NaN
    && $acosh(Infinity) == Infinity
  ), 'Math', {
    acosh: function acosh(x) {
      return (x = +x) < 1 ? NaN : x > 94906265.62425156
        ? Math.log(x) + Math.LN2
        : log1p(x - 1 + sqrt(x - 1) * sqrt(x + 1));
    }
  });
  
  },{"./_export":54,"./_math-log1p":82}],173:[function(require,module,exports){
  // 20.2.2.5 Math.asinh(x)
  var $export = require('./_export');
  var $asinh = Math.asinh;
  
  function asinh(x) {
    return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : Math.log(x + Math.sqrt(x * x + 1));
  }
  
  // Tor Browser bug: Math.asinh(0) -> -0
  $export($export.S + $export.F * !($asinh && 1 / $asinh(0) > 0), 'Math', { asinh: asinh });
  
  },{"./_export":54}],174:[function(require,module,exports){
  // 20.2.2.7 Math.atanh(x)
  var $export = require('./_export');
  var $atanh = Math.atanh;
  
  // Tor Browser bug: Math.atanh(-0) -> 0
  $export($export.S + $export.F * !($atanh && 1 / $atanh(-0) < 0), 'Math', {
    atanh: function atanh(x) {
      return (x = +x) == 0 ? x : Math.log((1 + x) / (1 - x)) / 2;
    }
  });
  
  },{"./_export":54}],175:[function(require,module,exports){
  // 20.2.2.9 Math.cbrt(x)
  var $export = require('./_export');
  var sign = require('./_math-sign');
  
  $export($export.S, 'Math', {
    cbrt: function cbrt(x) {
      return sign(x = +x) * Math.pow(Math.abs(x), 1 / 3);
    }
  });
  
  },{"./_export":54,"./_math-sign":83}],176:[function(require,module,exports){
  // 20.2.2.11 Math.clz32(x)
  var $export = require('./_export');
  
  $export($export.S, 'Math', {
    clz32: function clz32(x) {
      return (x >>>= 0) ? 31 - Math.floor(Math.log(x + 0.5) * Math.LOG2E) : 32;
    }
  });
  
  },{"./_export":54}],177:[function(require,module,exports){
  // 20.2.2.12 Math.cosh(x)
  var $export = require('./_export');
  var exp = Math.exp;
  
  $export($export.S, 'Math', {
    cosh: function cosh(x) {
      return (exp(x = +x) + exp(-x)) / 2;
    }
  });
  
  },{"./_export":54}],178:[function(require,module,exports){
  // 20.2.2.14 Math.expm1(x)
  var $export = require('./_export');
  var $expm1 = require('./_math-expm1');
  
  $export($export.S + $export.F * ($expm1 != Math.expm1), 'Math', { expm1: $expm1 });
  
  },{"./_export":54,"./_math-expm1":80}],179:[function(require,module,exports){
  // 20.2.2.16 Math.fround(x)
  var $export = require('./_export');
  
  $export($export.S, 'Math', { fround: require('./_math-fround') });
  
  },{"./_export":54,"./_math-fround":81}],180:[function(require,module,exports){
  // 20.2.2.17 Math.hypot([value1[, value2[, … ]]])
  var $export = require('./_export');
  var abs = Math.abs;
  
  $export($export.S, 'Math', {
    hypot: function hypot(value1, value2) { // eslint-disable-line no-unused-vars
      var sum = 0;
      var i = 0;
      var aLen = arguments.length;
      var larg = 0;
      var arg, div;
      while (i < aLen) {
        arg = abs(arguments[i++]);
        if (larg < arg) {
          div = larg / arg;
          sum = sum * div * div + 1;
          larg = arg;
        } else if (arg > 0) {
          div = arg / larg;
          sum += div * div;
        } else sum += arg;
      }
      return larg === Infinity ? Infinity : larg * Math.sqrt(sum);
    }
  });
  
  },{"./_export":54}],181:[function(require,module,exports){
  // 20.2.2.18 Math.imul(x, y)
  var $export = require('./_export');
  var $imul = Math.imul;
  
  // some WebKit versions fails with big numbers, some has wrong arity
  $export($export.S + $export.F * require('./_fails')(function () {
    return $imul(0xffffffff, 5) != -5 || $imul.length != 2;
  }), 'Math', {
    imul: function imul(x, y) {
      var UINT16 = 0xffff;
      var xn = +x;
      var yn = +y;
      var xl = UINT16 & xn;
      var yl = UINT16 & yn;
      return 0 | xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0);
    }
  });
  
  },{"./_export":54,"./_fails":56}],182:[function(require,module,exports){
  // 20.2.2.21 Math.log10(x)
  var $export = require('./_export');
  
  $export($export.S, 'Math', {
    log10: function log10(x) {
      return Math.log(x) * Math.LOG10E;
    }
  });
  
  },{"./_export":54}],183:[function(require,module,exports){
  // 20.2.2.20 Math.log1p(x)
  var $export = require('./_export');
  
  $export($export.S, 'Math', { log1p: require('./_math-log1p') });
  
  },{"./_export":54,"./_math-log1p":82}],184:[function(require,module,exports){
  // 20.2.2.22 Math.log2(x)
  var $export = require('./_export');
  
  $export($export.S, 'Math', {
    log2: function log2(x) {
      return Math.log(x) / Math.LN2;
    }
  });
  
  },{"./_export":54}],185:[function(require,module,exports){
  // 20.2.2.28 Math.sign(x)
  var $export = require('./_export');
  
  $export($export.S, 'Math', { sign: require('./_math-sign') });
  
  },{"./_export":54,"./_math-sign":83}],186:[function(require,module,exports){
  // 20.2.2.30 Math.sinh(x)
  var $export = require('./_export');
  var expm1 = require('./_math-expm1');
  var exp = Math.exp;
  
  // V8 near Chromium 38 has a problem with very small numbers
  $export($export.S + $export.F * require('./_fails')(function () {
    return !Math.sinh(-2e-17) != -2e-17;
  }), 'Math', {
    sinh: function sinh(x) {
      return Math.abs(x = +x) < 1
        ? (expm1(x) - expm1(-x)) / 2
        : (exp(x - 1) - exp(-x - 1)) * (Math.E / 2);
    }
  });
  
  },{"./_export":54,"./_fails":56,"./_math-expm1":80}],187:[function(require,module,exports){
  // 20.2.2.33 Math.tanh(x)
  var $export = require('./_export');
  var expm1 = require('./_math-expm1');
  var exp = Math.exp;
  
  $export($export.S, 'Math', {
    tanh: function tanh(x) {
      var a = expm1(x = +x);
      var b = expm1(-x);
      return a == Infinity ? 1 : b == Infinity ? -1 : (a - b) / (exp(x) + exp(-x));
    }
  });
  
  },{"./_export":54,"./_math-expm1":80}],188:[function(require,module,exports){
  // 20.2.2.34 Math.trunc(x)
  var $export = require('./_export');
  
  $export($export.S, 'Math', {
    trunc: function trunc(it) {
      return (it > 0 ? Math.floor : Math.ceil)(it);
    }
  });
  
  },{"./_export":54}],189:[function(require,module,exports){
  'use strict';
  var global = require('./_global');
  var has = require('./_has');
  var cof = require('./_cof');
  var inheritIfRequired = require('./_inherit-if-required');
  var toPrimitive = require('./_to-primitive');
  var fails = require('./_fails');
  var gOPN = require('./_object-gopn').f;
  var gOPD = require('./_object-gopd').f;
  var dP = require('./_object-dp').f;
  var $trim = require('./_string-trim').trim;
  var NUMBER = 'Number';
  var $Number = global[NUMBER];
  var Base = $Number;
  var proto = $Number.prototype;
  // Opera ~12 has broken Object#toString
  var BROKEN_COF = cof(require('./_object-create')(proto)) == NUMBER;
  var TRIM = 'trim' in String.prototype;
  
  // 7.1.3 ToNumber(argument)
  var toNumber = function (argument) {
    var it = toPrimitive(argument, false);
    if (typeof it == 'string' && it.length > 2) {
      it = TRIM ? it.trim() : $trim(it, 3);
      var first = it.charCodeAt(0);
      var third, radix, maxCode;
      if (first === 43 || first === 45) {
        third = it.charCodeAt(2);
        if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix
      } else if (first === 48) {
        switch (it.charCodeAt(1)) {
          case 66: case 98: radix = 2; maxCode = 49; break; // fast equal /^0b[01]+$/i
          case 79: case 111: radix = 8; maxCode = 55; break; // fast equal /^0o[0-7]+$/i
          default: return +it;
        }
        for (var digits = it.slice(2), i = 0, l = digits.length, code; i < l; i++) {
          code = digits.charCodeAt(i);
          // parseInt parses a string to a first unavailable symbol
          // but ToNumber should return NaN if a string contains unavailable symbols
          if (code < 48 || code > maxCode) return NaN;
        } return parseInt(digits, radix);
      }
    } return +it;
  };
  
  if (!$Number(' 0o1') || !$Number('0b1') || $Number('+0x1')) {
    $Number = function Number(value) {
      var it = arguments.length < 1 ? 0 : value;
      var that = this;
      return that instanceof $Number
        // check on 1..constructor(foo) case
        && (BROKEN_COF ? fails(function () { proto.valueOf.call(that); }) : cof(that) != NUMBER)
          ? inheritIfRequired(new Base(toNumber(it)), that, $Number) : toNumber(it);
    };
    for (var keys = require('./_descriptors') ? gOPN(Base) : (
      // ES3:
      'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' +
      // ES6 (in case, if modules with ES6 Number statics required before):
      'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' +
      'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger'
    ).split(','), j = 0, key; keys.length > j; j++) {
      if (has(Base, key = keys[j]) && !has($Number, key)) {
        dP($Number, key, gOPD(Base, key));
      }
    }
    $Number.prototype = proto;
    proto.constructor = $Number;
    require('./_redefine')(global, NUMBER, $Number);
  }
  
  },{"./_cof":40,"./_descriptors":50,"./_fails":56,"./_global":60,"./_has":61,"./_inherit-if-required":65,"./_object-create":88,"./_object-dp":89,"./_object-gopd":91,"./_object-gopn":93,"./_redefine":108,"./_string-trim":122,"./_to-primitive":131}],190:[function(require,module,exports){
  // 20.1.2.1 Number.EPSILON
  var $export = require('./_export');
  
  $export($export.S, 'Number', { EPSILON: Math.pow(2, -52) });
  
  },{"./_export":54}],191:[function(require,module,exports){
  // 20.1.2.2 Number.isFinite(number)
  var $export = require('./_export');
  var _isFinite = require('./_global').isFinite;
  
  $export($export.S, 'Number', {
    isFinite: function isFinite(it) {
      return typeof it == 'number' && _isFinite(it);
    }
  });
  
  },{"./_export":54,"./_global":60}],192:[function(require,module,exports){
  // 20.1.2.3 Number.isInteger(number)
  var $export = require('./_export');
  
  $export($export.S, 'Number', { isInteger: require('./_is-integer') });
  
  },{"./_export":54,"./_is-integer":70}],193:[function(require,module,exports){
  // 20.1.2.4 Number.isNaN(number)
  var $export = require('./_export');
  
  $export($export.S, 'Number', {
    isNaN: function isNaN(number) {
      // eslint-disable-next-line no-self-compare
      return number != number;
    }
  });
  
  },{"./_export":54}],194:[function(require,module,exports){
  // 20.1.2.5 Number.isSafeInteger(number)
  var $export = require('./_export');
  var isInteger = require('./_is-integer');
  var abs = Math.abs;
  
  $export($export.S, 'Number', {
    isSafeInteger: function isSafeInteger(number) {
      return isInteger(number) && abs(number) <= 0x1fffffffffffff;
    }
  });
  
  },{"./_export":54,"./_is-integer":70}],195:[function(require,module,exports){
  // 20.1.2.6 Number.MAX_SAFE_INTEGER
  var $export = require('./_export');
  
  $export($export.S, 'Number', { MAX_SAFE_INTEGER: 0x1fffffffffffff });
  
  },{"./_export":54}],196:[function(require,module,exports){
  // 20.1.2.10 Number.MIN_SAFE_INTEGER
  var $export = require('./_export');
  
  $export($export.S, 'Number', { MIN_SAFE_INTEGER: -0x1fffffffffffff });
  
  },{"./_export":54}],197:[function(require,module,exports){
  var $export = require('./_export');
  var $parseFloat = require('./_parse-float');
  // 20.1.2.12 Number.parseFloat(string)
  $export($export.S + $export.F * (Number.parseFloat != $parseFloat), 'Number', { parseFloat: $parseFloat });
  
  },{"./_export":54,"./_parse-float":102}],198:[function(require,module,exports){
  var $export = require('./_export');
  var $parseInt = require('./_parse-int');
  // 20.1.2.13 Number.parseInt(string, radix)
  $export($export.S + $export.F * (Number.parseInt != $parseInt), 'Number', { parseInt: $parseInt });
  
  },{"./_export":54,"./_parse-int":103}],199:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var toInteger = require('./_to-integer');
  var aNumberValue = require('./_a-number-value');
  var repeat = require('./_string-repeat');
  var $toFixed = 1.0.toFixed;
  var floor = Math.floor;
  var data = [0, 0, 0, 0, 0, 0];
  var ERROR = 'Number.toFixed: incorrect invocation!';
  var ZERO = '0';
  
  var multiply = function (n, c) {
    var i = -1;
    var c2 = c;
    while (++i < 6) {
      c2 += n * data[i];
      data[i] = c2 % 1e7;
      c2 = floor(c2 / 1e7);
    }
  };
  var divide = function (n) {
    var i = 6;
    var c = 0;
    while (--i >= 0) {
      c += data[i];
      data[i] = floor(c / n);
      c = (c % n) * 1e7;
    }
  };
  var numToString = function () {
    var i = 6;
    var s = '';
    while (--i >= 0) {
      if (s !== '' || i === 0 || data[i] !== 0) {
        var t = String(data[i]);
        s = s === '' ? t : s + repeat.call(ZERO, 7 - t.length) + t;
      }
    } return s;
  };
  var pow = function (x, n, acc) {
    return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc);
  };
  var log = function (x) {
    var n = 0;
    var x2 = x;
    while (x2 >= 4096) {
      n += 12;
      x2 /= 4096;
    }
    while (x2 >= 2) {
      n += 1;
      x2 /= 2;
    } return n;
  };
  
  $export($export.P + $export.F * (!!$toFixed && (
    0.00008.toFixed(3) !== '0.000' ||
    0.9.toFixed(0) !== '1' ||
    1.255.toFixed(2) !== '1.25' ||
    1000000000000000128.0.toFixed(0) !== '1000000000000000128'
  ) || !require('./_fails')(function () {
    // V8 ~ Android 4.3-
    $toFixed.call({});
  })), 'Number', {
    toFixed: function toFixed(fractionDigits) {
      var x = aNumberValue(this, ERROR);
      var f = toInteger(fractionDigits);
      var s = '';
      var m = ZERO;
      var e, z, j, k;
      if (f < 0 || f > 20) throw RangeError(ERROR);
      // eslint-disable-next-line no-self-compare
      if (x != x) return 'NaN';
      if (x <= -1e21 || x >= 1e21) return String(x);
      if (x < 0) {
        s = '-';
        x = -x;
      }
      if (x > 1e-21) {
        e = log(x * pow(2, 69, 1)) - 69;
        z = e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1);
        z *= 0x10000000000000;
        e = 52 - e;
        if (e > 0) {
          multiply(0, z);
          j = f;
          while (j >= 7) {
            multiply(1e7, 0);
            j -= 7;
          }
          multiply(pow(10, j, 1), 0);
          j = e - 1;
          while (j >= 23) {
            divide(1 << 23);
            j -= 23;
          }
          divide(1 << j);
          multiply(1, 1);
          divide(2);
          m = numToString();
        } else {
          multiply(0, z);
          multiply(1 << -e, 0);
          m = numToString() + repeat.call(ZERO, f);
        }
      }
      if (f > 0) {
        k = m.length;
        m = s + (k <= f ? '0.' + repeat.call(ZERO, f - k) + m : m.slice(0, k - f) + '.' + m.slice(k - f));
      } else {
        m = s + m;
      } return m;
    }
  });
  
  },{"./_a-number-value":27,"./_export":54,"./_fails":56,"./_string-repeat":121,"./_to-integer":127}],200:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $fails = require('./_fails');
  var aNumberValue = require('./_a-number-value');
  var $toPrecision = 1.0.toPrecision;
  
  $export($export.P + $export.F * ($fails(function () {
    // IE7-
    return $toPrecision.call(1, undefined) !== '1';
  }) || !$fails(function () {
    // V8 ~ Android 4.3-
    $toPrecision.call({});
  })), 'Number', {
    toPrecision: function toPrecision(precision) {
      var that = aNumberValue(this, 'Number#toPrecision: incorrect invocation!');
      return precision === undefined ? $toPrecision.call(that) : $toPrecision.call(that, precision);
    }
  });
  
  },{"./_a-number-value":27,"./_export":54,"./_fails":56}],201:[function(require,module,exports){
  // 19.1.3.1 Object.assign(target, source)
  var $export = require('./_export');
  
  $export($export.S + $export.F, 'Object', { assign: require('./_object-assign') });
  
  },{"./_export":54,"./_object-assign":87}],202:[function(require,module,exports){
  var $export = require('./_export');
  // 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
  $export($export.S, 'Object', { create: require('./_object-create') });
  
  },{"./_export":54,"./_object-create":88}],203:[function(require,module,exports){
  var $export = require('./_export');
  // 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties)
  $export($export.S + $export.F * !require('./_descriptors'), 'Object', { defineProperties: require('./_object-dps') });
  
  },{"./_descriptors":50,"./_export":54,"./_object-dps":90}],204:[function(require,module,exports){
  var $export = require('./_export');
  // 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)
  $export($export.S + $export.F * !require('./_descriptors'), 'Object', { defineProperty: require('./_object-dp').f });
  
  },{"./_descriptors":50,"./_export":54,"./_object-dp":89}],205:[function(require,module,exports){
  // 19.1.2.5 Object.freeze(O)
  var isObject = require('./_is-object');
  var meta = require('./_meta').onFreeze;
  
  require('./_object-sap')('freeze', function ($freeze) {
    return function freeze(it) {
      return $freeze && isObject(it) ? $freeze(meta(it)) : it;
    };
  });
  
  },{"./_is-object":71,"./_meta":84,"./_object-sap":99}],206:[function(require,module,exports){
  // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
  var toIObject = require('./_to-iobject');
  var $getOwnPropertyDescriptor = require('./_object-gopd').f;
  
  require('./_object-sap')('getOwnPropertyDescriptor', function () {
    return function getOwnPropertyDescriptor(it, key) {
      return $getOwnPropertyDescriptor(toIObject(it), key);
    };
  });
  
  },{"./_object-gopd":91,"./_object-sap":99,"./_to-iobject":128}],207:[function(require,module,exports){
  // 19.1.2.7 Object.getOwnPropertyNames(O)
  require('./_object-sap')('getOwnPropertyNames', function () {
    return require('./_object-gopn-ext').f;
  });
  
  },{"./_object-gopn-ext":92,"./_object-sap":99}],208:[function(require,module,exports){
  // 19.1.2.9 Object.getPrototypeOf(O)
  var toObject = require('./_to-object');
  var $getPrototypeOf = require('./_object-gpo');
  
  require('./_object-sap')('getPrototypeOf', function () {
    return function getPrototypeOf(it) {
      return $getPrototypeOf(toObject(it));
    };
  });
  
  },{"./_object-gpo":95,"./_object-sap":99,"./_to-object":130}],209:[function(require,module,exports){
  // 19.1.2.11 Object.isExtensible(O)
  var isObject = require('./_is-object');
  
  require('./_object-sap')('isExtensible', function ($isExtensible) {
    return function isExtensible(it) {
      return isObject(it) ? $isExtensible ? $isExtensible(it) : true : false;
    };
  });
  
  },{"./_is-object":71,"./_object-sap":99}],210:[function(require,module,exports){
  // 19.1.2.12 Object.isFrozen(O)
  var isObject = require('./_is-object');
  
  require('./_object-sap')('isFrozen', function ($isFrozen) {
    return function isFrozen(it) {
      return isObject(it) ? $isFrozen ? $isFrozen(it) : false : true;
    };
  });
  
  },{"./_is-object":71,"./_object-sap":99}],211:[function(require,module,exports){
  // 19.1.2.13 Object.isSealed(O)
  var isObject = require('./_is-object');
  
  require('./_object-sap')('isSealed', function ($isSealed) {
    return function isSealed(it) {
      return isObject(it) ? $isSealed ? $isSealed(it) : false : true;
    };
  });
  
  },{"./_is-object":71,"./_object-sap":99}],212:[function(require,module,exports){
  // 19.1.3.10 Object.is(value1, value2)
  var $export = require('./_export');
  $export($export.S, 'Object', { is: require('./_same-value') });
  
  },{"./_export":54,"./_same-value":109}],213:[function(require,module,exports){
  // 19.1.2.14 Object.keys(O)
  var toObject = require('./_to-object');
  var $keys = require('./_object-keys');
  
  require('./_object-sap')('keys', function () {
    return function keys(it) {
      return $keys(toObject(it));
    };
  });
  
  },{"./_object-keys":97,"./_object-sap":99,"./_to-object":130}],214:[function(require,module,exports){
  // 19.1.2.15 Object.preventExtensions(O)
  var isObject = require('./_is-object');
  var meta = require('./_meta').onFreeze;
  
  require('./_object-sap')('preventExtensions', function ($preventExtensions) {
    return function preventExtensions(it) {
      return $preventExtensions && isObject(it) ? $preventExtensions(meta(it)) : it;
    };
  });
  
  },{"./_is-object":71,"./_meta":84,"./_object-sap":99}],215:[function(require,module,exports){
  // 19.1.2.17 Object.seal(O)
  var isObject = require('./_is-object');
  var meta = require('./_meta').onFreeze;
  
  require('./_object-sap')('seal', function ($seal) {
    return function seal(it) {
      return $seal && isObject(it) ? $seal(meta(it)) : it;
    };
  });
  
  },{"./_is-object":71,"./_meta":84,"./_object-sap":99}],216:[function(require,module,exports){
  // 19.1.3.19 Object.setPrototypeOf(O, proto)
  var $export = require('./_export');
  $export($export.S, 'Object', { setPrototypeOf: require('./_set-proto').set });
  
  },{"./_export":54,"./_set-proto":110}],217:[function(require,module,exports){
  'use strict';
  // 19.1.3.6 Object.prototype.toString()
  var classof = require('./_classof');
  var test = {};
  test[require('./_wks')('toStringTag')] = 'z';
  if (test + '' != '[object z]') {
    require('./_redefine')(Object.prototype, 'toString', function toString() {
      return '[object ' + classof(this) + ']';
    }, true);
  }
  
  },{"./_classof":39,"./_redefine":108,"./_wks":140}],218:[function(require,module,exports){
  var $export = require('./_export');
  var $parseFloat = require('./_parse-float');
  // 18.2.4 parseFloat(string)
  $export($export.G + $export.F * (parseFloat != $parseFloat), { parseFloat: $parseFloat });
  
  },{"./_export":54,"./_parse-float":102}],219:[function(require,module,exports){
  var $export = require('./_export');
  var $parseInt = require('./_parse-int');
  // 18.2.5 parseInt(string, radix)
  $export($export.G + $export.F * (parseInt != $parseInt), { parseInt: $parseInt });
  
  },{"./_export":54,"./_parse-int":103}],220:[function(require,module,exports){
  'use strict';
  var LIBRARY = require('./_library');
  var global = require('./_global');
  var ctx = require('./_ctx');
  var classof = require('./_classof');
  var $export = require('./_export');
  var isObject = require('./_is-object');
  var aFunction = require('./_a-function');
  var anInstance = require('./_an-instance');
  var forOf = require('./_for-of');
  var speciesConstructor = require('./_species-constructor');
  var task = require('./_task').set;
  var microtask = require('./_microtask')();
  var newPromiseCapabilityModule = require('./_new-promise-capability');
  var perform = require('./_perform');
  var userAgent = require('./_user-agent');
  var promiseResolve = require('./_promise-resolve');
  var PROMISE = 'Promise';
  var TypeError = global.TypeError;
  var process = global.process;
  var versions = process && process.versions;
  var v8 = versions && versions.v8 || '';
  var $Promise = global[PROMISE];
  var isNode = classof(process) == 'process';
  var empty = function () { /* empty */ };
  var Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper;
  var newPromiseCapability = newGenericPromiseCapability = newPromiseCapabilityModule.f;
  
  var USE_NATIVE = !!function () {
    try {
      // correct subclassing with @@species support
      var promise = $Promise.resolve(1);
      var FakePromise = (promise.constructor = {})[require('./_wks')('species')] = function (exec) {
        exec(empty, empty);
      };
      // unhandled rejections tracking support, NodeJS Promise without it fails @@species test
      return (isNode || typeof PromiseRejectionEvent == 'function')
        && promise.then(empty) instanceof FakePromise
        // v8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables
        // https://bugs.chromium.org/p/chromium/issues/detail?id=830565
        // we can't detect it synchronously, so just check versions
        && v8.indexOf('6.6') !== 0
        && userAgent.indexOf('Chrome/66') === -1;
    } catch (e) { /* empty */ }
  }();
  
  // helpers
  var isThenable = function (it) {
    var then;
    return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
  };
  var notify = function (promise, isReject) {
    if (promise._n) return;
    promise._n = true;
    var chain = promise._c;
    microtask(function () {
      var value = promise._v;
      var ok = promise._s == 1;
      var i = 0;
      var run = function (reaction) {
        var handler = ok ? reaction.ok : reaction.fail;
        var resolve = reaction.resolve;
        var reject = reaction.reject;
        var domain = reaction.domain;
        var result, then, exited;
        try {
          if (handler) {
            if (!ok) {
              if (promise._h == 2) onHandleUnhandled(promise);
              promise._h = 1;
            }
            if (handler === true) result = value;
            else {
              if (domain) domain.enter();
              result = handler(value); // may throw
              if (domain) {
                domain.exit();
                exited = true;
              }
            }
            if (result === reaction.promise) {
              reject(TypeError('Promise-chain cycle'));
            } else if (then = isThenable(result)) {
              then.call(result, resolve, reject);
            } else resolve(result);
          } else reject(value);
        } catch (e) {
          if (domain && !exited) domain.exit();
          reject(e);
        }
      };
      while (chain.length > i) run(chain[i++]); // variable length - can't use forEach
      promise._c = [];
      promise._n = false;
      if (isReject && !promise._h) onUnhandled(promise);
    });
  };
  var onUnhandled = function (promise) {
    task.call(global, function () {
      var value = promise._v;
      var unhandled = isUnhandled(promise);
      var result, handler, console;
      if (unhandled) {
        result = perform(function () {
          if (isNode) {
            process.emit('unhandledRejection', value, promise);
          } else if (handler = global.onunhandledrejection) {
            handler({ promise: promise, reason: value });
          } else if ((console = global.console) && console.error) {
            console.error('Unhandled promise rejection', value);
          }
        });
        // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should
        promise._h = isNode || isUnhandled(promise) ? 2 : 1;
      } promise._a = undefined;
      if (unhandled && result.e) throw result.v;
    });
  };
  var isUnhandled = function (promise) {
    return promise._h !== 1 && (promise._a || promise._c).length === 0;
  };
  var onHandleUnhandled = function (promise) {
    task.call(global, function () {
      var handler;
      if (isNode) {
        process.emit('rejectionHandled', promise);
      } else if (handler = global.onrejectionhandled) {
        handler({ promise: promise, reason: promise._v });
      }
    });
  };
  var $reject = function (value) {
    var promise = this;
    if (promise._d) return;
    promise._d = true;
    promise = promise._w || promise; // unwrap
    promise._v = value;
    promise._s = 2;
    if (!promise._a) promise._a = promise._c.slice();
    notify(promise, true);
  };
  var $resolve = function (value) {
    var promise = this;
    var then;
    if (promise._d) return;
    promise._d = true;
    promise = promise._w || promise; // unwrap
    try {
      if (promise === value) throw TypeError("Promise can't be resolved itself");
      if (then = isThenable(value)) {
        microtask(function () {
          var wrapper = { _w: promise, _d: false }; // wrap
          try {
            then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1));
          } catch (e) {
            $reject.call(wrapper, e);
          }
        });
      } else {
        promise._v = value;
        promise._s = 1;
        notify(promise, false);
      }
    } catch (e) {
      $reject.call({ _w: promise, _d: false }, e); // wrap
    }
  };
  
  // constructor polyfill
  if (!USE_NATIVE) {
    // 25.4.3.1 Promise(executor)
    $Promise = function Promise(executor) {
      anInstance(this, $Promise, PROMISE, '_h');
      aFunction(executor);
      Internal.call(this);
      try {
        executor(ctx($resolve, this, 1), ctx($reject, this, 1));
      } catch (err) {
        $reject.call(this, err);
      }
    };
    // eslint-disable-next-line no-unused-vars
    Internal = function Promise(executor) {
      this._c = [];             // <- awaiting reactions
      this._a = undefined;      // <- checked in isUnhandled reactions
      this._s = 0;              // <- state
      this._d = false;          // <- done
      this._v = undefined;      // <- value
      this._h = 0;              // <- rejection state, 0 - default, 1 - handled, 2 - unhandled
      this._n = false;          // <- notify
    };
    Internal.prototype = require('./_redefine-all')($Promise.prototype, {
      // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected)
      then: function then(onFulfilled, onRejected) {
        var reaction = newPromiseCapability(speciesConstructor(this, $Promise));
        reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
        reaction.fail = typeof onRejected == 'function' && onRejected;
        reaction.domain = isNode ? process.domain : undefined;
        this._c.push(reaction);
        if (this._a) this._a.push(reaction);
        if (this._s) notify(this, false);
        return reaction.promise;
      },
      // 25.4.5.1 Promise.prototype.catch(onRejected)
      'catch': function (onRejected) {
        return this.then(undefined, onRejected);
      }
    });
    OwnPromiseCapability = function () {
      var promise = new Internal();
      this.promise = promise;
      this.resolve = ctx($resolve, promise, 1);
      this.reject = ctx($reject, promise, 1);
    };
    newPromiseCapabilityModule.f = newPromiseCapability = function (C) {
      return C === $Promise || C === Wrapper
        ? new OwnPromiseCapability(C)
        : newGenericPromiseCapability(C);
    };
  }
  
  $export($export.G + $export.W + $export.F * !USE_NATIVE, { Promise: $Promise });
  require('./_set-to-string-tag')($Promise, PROMISE);
  require('./_set-species')(PROMISE);
  Wrapper = require('./_core')[PROMISE];
  
  // statics
  $export($export.S + $export.F * !USE_NATIVE, PROMISE, {
    // 25.4.4.5 Promise.reject(r)
    reject: function reject(r) {
      var capability = newPromiseCapability(this);
      var $$reject = capability.reject;
      $$reject(r);
      return capability.promise;
    }
  });
  $export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, {
    // 25.4.4.6 Promise.resolve(x)
    resolve: function resolve(x) {
      return promiseResolve(LIBRARY && this === Wrapper ? $Promise : this, x);
    }
  });
  $export($export.S + $export.F * !(USE_NATIVE && require('./_iter-detect')(function (iter) {
    $Promise.all(iter)['catch'](empty);
  })), PROMISE, {
    // 25.4.4.1 Promise.all(iterable)
    all: function all(iterable) {
      var C = this;
      var capability = newPromiseCapability(C);
      var resolve = capability.resolve;
      var reject = capability.reject;
      var result = perform(function () {
        var values = [];
        var index = 0;
        var remaining = 1;
        forOf(iterable, false, function (promise) {
          var $index = index++;
          var alreadyCalled = false;
          values.push(undefined);
          remaining++;
          C.resolve(promise).then(function (value) {
            if (alreadyCalled) return;
            alreadyCalled = true;
            values[$index] = value;
            --remaining || resolve(values);
          }, reject);
        });
        --remaining || resolve(values);
      });
      if (result.e) reject(result.v);
      return capability.promise;
    },
    // 25.4.4.4 Promise.race(iterable)
    race: function race(iterable) {
      var C = this;
      var capability = newPromiseCapability(C);
      var reject = capability.reject;
      var result = perform(function () {
        forOf(iterable, false, function (promise) {
          C.resolve(promise).then(capability.resolve, reject);
        });
      });
      if (result.e) reject(result.v);
      return capability.promise;
    }
  });
  
  },{"./_a-function":26,"./_an-instance":29,"./_classof":39,"./_core":44,"./_ctx":46,"./_export":54,"./_for-of":59,"./_global":60,"./_is-object":71,"./_iter-detect":76,"./_library":79,"./_microtask":85,"./_new-promise-capability":86,"./_perform":104,"./_promise-resolve":105,"./_redefine-all":107,"./_set-species":111,"./_set-to-string-tag":112,"./_species-constructor":115,"./_task":124,"./_user-agent":136,"./_wks":140}],221:[function(require,module,exports){
  // 26.1.1 Reflect.apply(target, thisArgument, argumentsList)
  var $export = require('./_export');
  var aFunction = require('./_a-function');
  var anObject = require('./_an-object');
  var rApply = (require('./_global').Reflect || {}).apply;
  var fApply = Function.apply;
  // MS Edge argumentsList argument is optional
  $export($export.S + $export.F * !require('./_fails')(function () {
    rApply(function () { /* empty */ });
  }), 'Reflect', {
    apply: function apply(target, thisArgument, argumentsList) {
      var T = aFunction(target);
      var L = anObject(argumentsList);
      return rApply ? rApply(T, thisArgument, L) : fApply.call(T, thisArgument, L);
    }
  });
  
  },{"./_a-function":26,"./_an-object":30,"./_export":54,"./_fails":56,"./_global":60}],222:[function(require,module,exports){
  // 26.1.2 Reflect.construct(target, argumentsList [, newTarget])
  var $export = require('./_export');
  var create = require('./_object-create');
  var aFunction = require('./_a-function');
  var anObject = require('./_an-object');
  var isObject = require('./_is-object');
  var fails = require('./_fails');
  var bind = require('./_bind');
  var rConstruct = (require('./_global').Reflect || {}).construct;
  
  // MS Edge supports only 2 arguments and argumentsList argument is optional
  // FF Nightly sets third argument as `new.target`, but does not create `this` from it
  var NEW_TARGET_BUG = fails(function () {
    function F() { /* empty */ }
    return !(rConstruct(function () { /* empty */ }, [], F) instanceof F);
  });
  var ARGS_BUG = !fails(function () {
    rConstruct(function () { /* empty */ });
  });
  
  $export($export.S + $export.F * (NEW_TARGET_BUG || ARGS_BUG), 'Reflect', {
    construct: function construct(Target, args /* , newTarget */) {
      aFunction(Target);
      anObject(args);
      var newTarget = arguments.length < 3 ? Target : aFunction(arguments[2]);
      if (ARGS_BUG && !NEW_TARGET_BUG) return rConstruct(Target, args, newTarget);
      if (Target == newTarget) {
        // w/o altered newTarget, optimization for 0-4 arguments
        switch (args.length) {
          case 0: return new Target();
          case 1: return new Target(args[0]);
          case 2: return new Target(args[0], args[1]);
          case 3: return new Target(args[0], args[1], args[2]);
          case 4: return new Target(args[0], args[1], args[2], args[3]);
        }
        // w/o altered newTarget, lot of arguments case
        var $args = [null];
        $args.push.apply($args, args);
        return new (bind.apply(Target, $args))();
      }
      // with altered newTarget, not support built-in constructors
      var proto = newTarget.prototype;
      var instance = create(isObject(proto) ? proto : Object.prototype);
      var result = Function.apply.call(Target, instance, args);
      return isObject(result) ? result : instance;
    }
  });
  
  },{"./_a-function":26,"./_an-object":30,"./_bind":38,"./_export":54,"./_fails":56,"./_global":60,"./_is-object":71,"./_object-create":88}],223:[function(require,module,exports){
  // 26.1.3 Reflect.defineProperty(target, propertyKey, attributes)
  var dP = require('./_object-dp');
  var $export = require('./_export');
  var anObject = require('./_an-object');
  var toPrimitive = require('./_to-primitive');
  
  // MS Edge has broken Reflect.defineProperty - throwing instead of returning false
  $export($export.S + $export.F * require('./_fails')(function () {
    // eslint-disable-next-line no-undef
    Reflect.defineProperty(dP.f({}, 1, { value: 1 }), 1, { value: 2 });
  }), 'Reflect', {
    defineProperty: function defineProperty(target, propertyKey, attributes) {
      anObject(target);
      propertyKey = toPrimitive(propertyKey, true);
      anObject(attributes);
      try {
        dP.f(target, propertyKey, attributes);
        return true;
      } catch (e) {
        return false;
      }
    }
  });
  
  },{"./_an-object":30,"./_export":54,"./_fails":56,"./_object-dp":89,"./_to-primitive":131}],224:[function(require,module,exports){
  // 26.1.4 Reflect.deleteProperty(target, propertyKey)
  var $export = require('./_export');
  var gOPD = require('./_object-gopd').f;
  var anObject = require('./_an-object');
  
  $export($export.S, 'Reflect', {
    deleteProperty: function deleteProperty(target, propertyKey) {
      var desc = gOPD(anObject(target), propertyKey);
      return desc && !desc.configurable ? false : delete target[propertyKey];
    }
  });
  
  },{"./_an-object":30,"./_export":54,"./_object-gopd":91}],225:[function(require,module,exports){
  'use strict';
  // 26.1.5 Reflect.enumerate(target)
  var $export = require('./_export');
  var anObject = require('./_an-object');
  var Enumerate = function (iterated) {
    this._t = anObject(iterated); // target
    this._i = 0;                  // next index
    var keys = this._k = [];      // keys
    var key;
    for (key in iterated) keys.push(key);
  };
  require('./_iter-create')(Enumerate, 'Object', function () {
    var that = this;
    var keys = that._k;
    var key;
    do {
      if (that._i >= keys.length) return { value: undefined, done: true };
    } while (!((key = keys[that._i++]) in that._t));
    return { value: key, done: false };
  });
  
  $export($export.S, 'Reflect', {
    enumerate: function enumerate(target) {
      return new Enumerate(target);
    }
  });
  
  },{"./_an-object":30,"./_export":54,"./_iter-create":74}],226:[function(require,module,exports){
  // 26.1.7 Reflect.getOwnPropertyDescriptor(target, propertyKey)
  var gOPD = require('./_object-gopd');
  var $export = require('./_export');
  var anObject = require('./_an-object');
  
  $export($export.S, 'Reflect', {
    getOwnPropertyDescriptor: function getOwnPropertyDescriptor(target, propertyKey) {
      return gOPD.f(anObject(target), propertyKey);
    }
  });
  
  },{"./_an-object":30,"./_export":54,"./_object-gopd":91}],227:[function(require,module,exports){
  // 26.1.8 Reflect.getPrototypeOf(target)
  var $export = require('./_export');
  var getProto = require('./_object-gpo');
  var anObject = require('./_an-object');
  
  $export($export.S, 'Reflect', {
    getPrototypeOf: function getPrototypeOf(target) {
      return getProto(anObject(target));
    }
  });
  
  },{"./_an-object":30,"./_export":54,"./_object-gpo":95}],228:[function(require,module,exports){
  // 26.1.6 Reflect.get(target, propertyKey [, receiver])
  var gOPD = require('./_object-gopd');
  var getPrototypeOf = require('./_object-gpo');
  var has = require('./_has');
  var $export = require('./_export');
  var isObject = require('./_is-object');
  var anObject = require('./_an-object');
  
  function get(target, propertyKey /* , receiver */) {
    var receiver = arguments.length < 3 ? target : arguments[2];
    var desc, proto;
    if (anObject(target) === receiver) return target[propertyKey];
    if (desc = gOPD.f(target, propertyKey)) return has(desc, 'value')
      ? desc.value
      : desc.get !== undefined
        ? desc.get.call(receiver)
        : undefined;
    if (isObject(proto = getPrototypeOf(target))) return get(proto, propertyKey, receiver);
  }
  
  $export($export.S, 'Reflect', { get: get });
  
  },{"./_an-object":30,"./_export":54,"./_has":61,"./_is-object":71,"./_object-gopd":91,"./_object-gpo":95}],229:[function(require,module,exports){
  // 26.1.9 Reflect.has(target, propertyKey)
  var $export = require('./_export');
  
  $export($export.S, 'Reflect', {
    has: function has(target, propertyKey) {
      return propertyKey in target;
    }
  });
  
  },{"./_export":54}],230:[function(require,module,exports){
  // 26.1.10 Reflect.isExtensible(target)
  var $export = require('./_export');
  var anObject = require('./_an-object');
  var $isExtensible = Object.isExtensible;
  
  $export($export.S, 'Reflect', {
    isExtensible: function isExtensible(target) {
      anObject(target);
      return $isExtensible ? $isExtensible(target) : true;
    }
  });
  
  },{"./_an-object":30,"./_export":54}],231:[function(require,module,exports){
  // 26.1.11 Reflect.ownKeys(target)
  var $export = require('./_export');
  
  $export($export.S, 'Reflect', { ownKeys: require('./_own-keys') });
  
  },{"./_export":54,"./_own-keys":101}],232:[function(require,module,exports){
  // 26.1.12 Reflect.preventExtensions(target)
  var $export = require('./_export');
  var anObject = require('./_an-object');
  var $preventExtensions = Object.preventExtensions;
  
  $export($export.S, 'Reflect', {
    preventExtensions: function preventExtensions(target) {
      anObject(target);
      try {
        if ($preventExtensions) $preventExtensions(target);
        return true;
      } catch (e) {
        return false;
      }
    }
  });
  
  },{"./_an-object":30,"./_export":54}],233:[function(require,module,exports){
  // 26.1.14 Reflect.setPrototypeOf(target, proto)
  var $export = require('./_export');
  var setProto = require('./_set-proto');
  
  if (setProto) $export($export.S, 'Reflect', {
    setPrototypeOf: function setPrototypeOf(target, proto) {
      setProto.check(target, proto);
      try {
        setProto.set(target, proto);
        return true;
      } catch (e) {
        return false;
      }
    }
  });
  
  },{"./_export":54,"./_set-proto":110}],234:[function(require,module,exports){
  // 26.1.13 Reflect.set(target, propertyKey, V [, receiver])
  var dP = require('./_object-dp');
  var gOPD = require('./_object-gopd');
  var getPrototypeOf = require('./_object-gpo');
  var has = require('./_has');
  var $export = require('./_export');
  var createDesc = require('./_property-desc');
  var anObject = require('./_an-object');
  var isObject = require('./_is-object');
  
  function set(target, propertyKey, V /* , receiver */) {
    var receiver = arguments.length < 4 ? target : arguments[3];
    var ownDesc = gOPD.f(anObject(target), propertyKey);
    var existingDescriptor, proto;
    if (!ownDesc) {
      if (isObject(proto = getPrototypeOf(target))) {
        return set(proto, propertyKey, V, receiver);
      }
      ownDesc = createDesc(0);
    }
    if (has(ownDesc, 'value')) {
      if (ownDesc.writable === false || !isObject(receiver)) return false;
      if (existingDescriptor = gOPD.f(receiver, propertyKey)) {
        if (existingDescriptor.get || existingDescriptor.set || existingDescriptor.writable === false) return false;
        existingDescriptor.value = V;
        dP.f(receiver, propertyKey, existingDescriptor);
      } else dP.f(receiver, propertyKey, createDesc(0, V));
      return true;
    }
    return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);
  }
  
  $export($export.S, 'Reflect', { set: set });
  
  },{"./_an-object":30,"./_export":54,"./_has":61,"./_is-object":71,"./_object-dp":89,"./_object-gopd":91,"./_object-gpo":95,"./_property-desc":106}],235:[function(require,module,exports){
  var global = require('./_global');
  var inheritIfRequired = require('./_inherit-if-required');
  var dP = require('./_object-dp').f;
  var gOPN = require('./_object-gopn').f;
  var isRegExp = require('./_is-regexp');
  var $flags = require('./_flags');
  var $RegExp = global.RegExp;
  var Base = $RegExp;
  var proto = $RegExp.prototype;
  var re1 = /a/g;
  var re2 = /a/g;
  // "new" creates a new object, old webkit buggy here
  var CORRECT_NEW = new $RegExp(re1) !== re1;
  
  if (require('./_descriptors') && (!CORRECT_NEW || require('./_fails')(function () {
    re2[require('./_wks')('match')] = false;
    // RegExp constructor can alter flags and IsRegExp works correct with @@match
    return $RegExp(re1) != re1 || $RegExp(re2) == re2 || $RegExp(re1, 'i') != '/a/i';
  }))) {
    $RegExp = function RegExp(p, f) {
      var tiRE = this instanceof $RegExp;
      var piRE = isRegExp(p);
      var fiU = f === undefined;
      return !tiRE && piRE && p.constructor === $RegExp && fiU ? p
        : inheritIfRequired(CORRECT_NEW
          ? new Base(piRE && !fiU ? p.source : p, f)
          : Base((piRE = p instanceof $RegExp) ? p.source : p, piRE && fiU ? $flags.call(p) : f)
        , tiRE ? this : proto, $RegExp);
    };
    var proxy = function (key) {
      key in $RegExp || dP($RegExp, key, {
        configurable: true,
        get: function () { return Base[key]; },
        set: function (it) { Base[key] = it; }
      });
    };
    for (var keys = gOPN(Base), i = 0; keys.length > i;) proxy(keys[i++]);
    proto.constructor = $RegExp;
    $RegExp.prototype = proto;
    require('./_redefine')(global, 'RegExp', $RegExp);
  }
  
  require('./_set-species')('RegExp');
  
  },{"./_descriptors":50,"./_fails":56,"./_flags":58,"./_global":60,"./_inherit-if-required":65,"./_is-regexp":72,"./_object-dp":89,"./_object-gopn":93,"./_redefine":108,"./_set-species":111,"./_wks":140}],236:[function(require,module,exports){
  // 21.2.5.3 get RegExp.prototype.flags()
  if (require('./_descriptors') && /./g.flags != 'g') require('./_object-dp').f(RegExp.prototype, 'flags', {
    configurable: true,
    get: require('./_flags')
  });
  
  },{"./_descriptors":50,"./_flags":58,"./_object-dp":89}],237:[function(require,module,exports){
  // @@match logic
  require('./_fix-re-wks')('match', 1, function (defined, MATCH, $match) {
    // 21.1.3.11 String.prototype.match(regexp)
    return [function match(regexp) {
      'use strict';
      var O = defined(this);
      var fn = regexp == undefined ? undefined : regexp[MATCH];
      return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[MATCH](String(O));
    }, $match];
  });
  
  },{"./_fix-re-wks":57}],238:[function(require,module,exports){
  // @@replace logic
  require('./_fix-re-wks')('replace', 2, function (defined, REPLACE, $replace) {
    // 21.1.3.14 String.prototype.replace(searchValue, replaceValue)
    return [function replace(searchValue, replaceValue) {
      'use strict';
      var O = defined(this);
      var fn = searchValue == undefined ? undefined : searchValue[REPLACE];
      return fn !== undefined
        ? fn.call(searchValue, O, replaceValue)
        : $replace.call(String(O), searchValue, replaceValue);
    }, $replace];
  });
  
  },{"./_fix-re-wks":57}],239:[function(require,module,exports){
  // @@search logic
  require('./_fix-re-wks')('search', 1, function (defined, SEARCH, $search) {
    // 21.1.3.15 String.prototype.search(regexp)
    return [function search(regexp) {
      'use strict';
      var O = defined(this);
      var fn = regexp == undefined ? undefined : regexp[SEARCH];
      return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));
    }, $search];
  });
  
  },{"./_fix-re-wks":57}],240:[function(require,module,exports){
  // @@split logic
  require('./_fix-re-wks')('split', 2, function (defined, SPLIT, $split) {
    'use strict';
    var isRegExp = require('./_is-regexp');
    var _split = $split;
    var $push = [].push;
    var $SPLIT = 'split';
    var LENGTH = 'length';
    var LAST_INDEX = 'lastIndex';
    if (
      'abbc'[$SPLIT](/(b)*/)[1] == 'c' ||
      'test'[$SPLIT](/(?:)/, -1)[LENGTH] != 4 ||
      'ab'[$SPLIT](/(?:ab)*/)[LENGTH] != 2 ||
      '.'[$SPLIT](/(.?)(.?)/)[LENGTH] != 4 ||
      '.'[$SPLIT](/()()/)[LENGTH] > 1 ||
      ''[$SPLIT](/.?/)[LENGTH]
    ) {
      var NPCG = /()??/.exec('')[1] === undefined; // nonparticipating capturing group
      // based on es5-shim implementation, need to rework it
      $split = function (separator, limit) {
        var string = String(this);
        if (separator === undefined && limit === 0) return [];
        // If `separator` is not a regex, use native split
        if (!isRegExp(separator)) return _split.call(string, separator, limit);
        var output = [];
        var flags = (separator.ignoreCase ? 'i' : '') +
                    (separator.multiline ? 'm' : '') +
                    (separator.unicode ? 'u' : '') +
                    (separator.sticky ? 'y' : '');
        var lastLastIndex = 0;
        var splitLimit = limit === undefined ? 4294967295 : limit >>> 0;
        // Make `global` and avoid `lastIndex` issues by working with a copy
        var separatorCopy = new RegExp(separator.source, flags + 'g');
        var separator2, match, lastIndex, lastLength, i;
        // Doesn't need flags gy, but they don't hurt
        if (!NPCG) separator2 = new RegExp('^' + separatorCopy.source + '$(?!\\s)', flags);
        while (match = separatorCopy.exec(string)) {
          // `separatorCopy.lastIndex` is not reliable cross-browser
          lastIndex = match.index + match[0][LENGTH];
          if (lastIndex > lastLastIndex) {
            output.push(string.slice(lastLastIndex, match.index));
            // Fix browsers whose `exec` methods don't consistently return `undefined` for NPCG
            // eslint-disable-next-line no-loop-func
            if (!NPCG && match[LENGTH] > 1) match[0].replace(separator2, function () {
              for (i = 1; i < arguments[LENGTH] - 2; i++) if (arguments[i] === undefined) match[i] = undefined;
            });
            if (match[LENGTH] > 1 && match.index < string[LENGTH]) $push.apply(output, match.slice(1));
            lastLength = match[0][LENGTH];
            lastLastIndex = lastIndex;
            if (output[LENGTH] >= splitLimit) break;
          }
          if (separatorCopy[LAST_INDEX] === match.index) separatorCopy[LAST_INDEX]++; // Avoid an infinite loop
        }
        if (lastLastIndex === string[LENGTH]) {
          if (lastLength || !separatorCopy.test('')) output.push('');
        } else output.push(string.slice(lastLastIndex));
        return output[LENGTH] > splitLimit ? output.slice(0, splitLimit) : output;
      };
    // Chakra, V8
    } else if ('0'[$SPLIT](undefined, 0)[LENGTH]) {
      $split = function (separator, limit) {
        return separator === undefined && limit === 0 ? [] : _split.call(this, separator, limit);
      };
    }
    // 21.1.3.17 String.prototype.split(separator, limit)
    return [function split(separator, limit) {
      var O = defined(this);
      var fn = separator == undefined ? undefined : separator[SPLIT];
      return fn !== undefined ? fn.call(separator, O, limit) : $split.call(String(O), separator, limit);
    }, $split];
  });
  
  },{"./_fix-re-wks":57,"./_is-regexp":72}],241:[function(require,module,exports){
  'use strict';
  require('./es6.regexp.flags');
  var anObject = require('./_an-object');
  var $flags = require('./_flags');
  var DESCRIPTORS = require('./_descriptors');
  var TO_STRING = 'toString';
  var $toString = /./[TO_STRING];
  
  var define = function (fn) {
    require('./_redefine')(RegExp.prototype, TO_STRING, fn, true);
  };
  
  // 21.2.5.14 RegExp.prototype.toString()
  if (require('./_fails')(function () { return $toString.call({ source: 'a', flags: 'b' }) != '/a/b'; })) {
    define(function toString() {
      var R = anObject(this);
      return '/'.concat(R.source, '/',
        'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined);
    });
  // FF44- RegExp#toString has a wrong name
  } else if ($toString.name != TO_STRING) {
    define(function toString() {
      return $toString.call(this);
    });
  }
  
  },{"./_an-object":30,"./_descriptors":50,"./_fails":56,"./_flags":58,"./_redefine":108,"./es6.regexp.flags":236}],242:[function(require,module,exports){
  'use strict';
  var strong = require('./_collection-strong');
  var validate = require('./_validate-collection');
  var SET = 'Set';
  
  // 23.2 Set Objects
  module.exports = require('./_collection')(SET, function (get) {
    return function Set() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
  }, {
    // 23.2.3.1 Set.prototype.add(value)
    add: function add(value) {
      return strong.def(validate(this, SET), value = value === 0 ? 0 : value, value);
    }
  }, strong);
  
  },{"./_collection":43,"./_collection-strong":41,"./_validate-collection":137}],243:[function(require,module,exports){
  'use strict';
  // B.2.3.2 String.prototype.anchor(name)
  require('./_string-html')('anchor', function (createHTML) {
    return function anchor(name) {
      return createHTML(this, 'a', 'name', name);
    };
  });
  
  },{"./_string-html":119}],244:[function(require,module,exports){
  'use strict';
  // B.2.3.3 String.prototype.big()
  require('./_string-html')('big', function (createHTML) {
    return function big() {
      return createHTML(this, 'big', '', '');
    };
  });
  
  },{"./_string-html":119}],245:[function(require,module,exports){
  'use strict';
  // B.2.3.4 String.prototype.blink()
  require('./_string-html')('blink', function (createHTML) {
    return function blink() {
      return createHTML(this, 'blink', '', '');
    };
  });
  
  },{"./_string-html":119}],246:[function(require,module,exports){
  'use strict';
  // B.2.3.5 String.prototype.bold()
  require('./_string-html')('bold', function (createHTML) {
    return function bold() {
      return createHTML(this, 'b', '', '');
    };
  });
  
  },{"./_string-html":119}],247:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $at = require('./_string-at')(false);
  $export($export.P, 'String', {
    // 21.1.3.3 String.prototype.codePointAt(pos)
    codePointAt: function codePointAt(pos) {
      return $at(this, pos);
    }
  });
  
  },{"./_export":54,"./_string-at":117}],248:[function(require,module,exports){
  // 21.1.3.6 String.prototype.endsWith(searchString [, endPosition])
  'use strict';
  var $export = require('./_export');
  var toLength = require('./_to-length');
  var context = require('./_string-context');
  var ENDS_WITH = 'endsWith';
  var $endsWith = ''[ENDS_WITH];
  
  $export($export.P + $export.F * require('./_fails-is-regexp')(ENDS_WITH), 'String', {
    endsWith: function endsWith(searchString /* , endPosition = @length */) {
      var that = context(this, searchString, ENDS_WITH);
      var endPosition = arguments.length > 1 ? arguments[1] : undefined;
      var len = toLength(that.length);
      var end = endPosition === undefined ? len : Math.min(toLength(endPosition), len);
      var search = String(searchString);
      return $endsWith
        ? $endsWith.call(that, search, end)
        : that.slice(end - search.length, end) === search;
    }
  });
  
  },{"./_export":54,"./_fails-is-regexp":55,"./_string-context":118,"./_to-length":129}],249:[function(require,module,exports){
  'use strict';
  // B.2.3.6 String.prototype.fixed()
  require('./_string-html')('fixed', function (createHTML) {
    return function fixed() {
      return createHTML(this, 'tt', '', '');
    };
  });
  
  },{"./_string-html":119}],250:[function(require,module,exports){
  'use strict';
  // B.2.3.7 String.prototype.fontcolor(color)
  require('./_string-html')('fontcolor', function (createHTML) {
    return function fontcolor(color) {
      return createHTML(this, 'font', 'color', color);
    };
  });
  
  },{"./_string-html":119}],251:[function(require,module,exports){
  'use strict';
  // B.2.3.8 String.prototype.fontsize(size)
  require('./_string-html')('fontsize', function (createHTML) {
    return function fontsize(size) {
      return createHTML(this, 'font', 'size', size);
    };
  });
  
  },{"./_string-html":119}],252:[function(require,module,exports){
  var $export = require('./_export');
  var toAbsoluteIndex = require('./_to-absolute-index');
  var fromCharCode = String.fromCharCode;
  var $fromCodePoint = String.fromCodePoint;
  
  // length should be 1, old FF problem
  $export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {
    // 21.1.2.2 String.fromCodePoint(...codePoints)
    fromCodePoint: function fromCodePoint(x) { // eslint-disable-line no-unused-vars
      var res = [];
      var aLen = arguments.length;
      var i = 0;
      var code;
      while (aLen > i) {
        code = +arguments[i++];
        if (toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point');
        res.push(code < 0x10000
          ? fromCharCode(code)
          : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00)
        );
      } return res.join('');
    }
  });
  
  },{"./_export":54,"./_to-absolute-index":125}],253:[function(require,module,exports){
  // 21.1.3.7 String.prototype.includes(searchString, position = 0)
  'use strict';
  var $export = require('./_export');
  var context = require('./_string-context');
  var INCLUDES = 'includes';
  
  $export($export.P + $export.F * require('./_fails-is-regexp')(INCLUDES), 'String', {
    includes: function includes(searchString /* , position = 0 */) {
      return !!~context(this, searchString, INCLUDES)
        .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined);
    }
  });
  
  },{"./_export":54,"./_fails-is-regexp":55,"./_string-context":118}],254:[function(require,module,exports){
  'use strict';
  // B.2.3.9 String.prototype.italics()
  require('./_string-html')('italics', function (createHTML) {
    return function italics() {
      return createHTML(this, 'i', '', '');
    };
  });
  
  },{"./_string-html":119}],255:[function(require,module,exports){
  'use strict';
  var $at = require('./_string-at')(true);
  
  // 21.1.3.27 String.prototype[@@iterator]()
  require('./_iter-define')(String, 'String', function (iterated) {
    this._t = String(iterated); // target
    this._i = 0;                // next index
  // 21.1.5.2.1 %StringIteratorPrototype%.next()
  }, function () {
    var O = this._t;
    var index = this._i;
    var point;
    if (index >= O.length) return { value: undefined, done: true };
    point = $at(O, index);
    this._i += point.length;
    return { value: point, done: false };
  });
  
  },{"./_iter-define":75,"./_string-at":117}],256:[function(require,module,exports){
  'use strict';
  // B.2.3.10 String.prototype.link(url)
  require('./_string-html')('link', function (createHTML) {
    return function link(url) {
      return createHTML(this, 'a', 'href', url);
    };
  });
  
  },{"./_string-html":119}],257:[function(require,module,exports){
  var $export = require('./_export');
  var toIObject = require('./_to-iobject');
  var toLength = require('./_to-length');
  
  $export($export.S, 'String', {
    // 21.1.2.4 String.raw(callSite, ...substitutions)
    raw: function raw(callSite) {
      var tpl = toIObject(callSite.raw);
      var len = toLength(tpl.length);
      var aLen = arguments.length;
      var res = [];
      var i = 0;
      while (len > i) {
        res.push(String(tpl[i++]));
        if (i < aLen) res.push(String(arguments[i]));
      } return res.join('');
    }
  });
  
  },{"./_export":54,"./_to-iobject":128,"./_to-length":129}],258:[function(require,module,exports){
  var $export = require('./_export');
  
  $export($export.P, 'String', {
    // 21.1.3.13 String.prototype.repeat(count)
    repeat: require('./_string-repeat')
  });
  
  },{"./_export":54,"./_string-repeat":121}],259:[function(require,module,exports){
  'use strict';
  // B.2.3.11 String.prototype.small()
  require('./_string-html')('small', function (createHTML) {
    return function small() {
      return createHTML(this, 'small', '', '');
    };
  });
  
  },{"./_string-html":119}],260:[function(require,module,exports){
  // 21.1.3.18 String.prototype.startsWith(searchString [, position ])
  'use strict';
  var $export = require('./_export');
  var toLength = require('./_to-length');
  var context = require('./_string-context');
  var STARTS_WITH = 'startsWith';
  var $startsWith = ''[STARTS_WITH];
  
  $export($export.P + $export.F * require('./_fails-is-regexp')(STARTS_WITH), 'String', {
    startsWith: function startsWith(searchString /* , position = 0 */) {
      var that = context(this, searchString, STARTS_WITH);
      var index = toLength(Math.min(arguments.length > 1 ? arguments[1] : undefined, that.length));
      var search = String(searchString);
      return $startsWith
        ? $startsWith.call(that, search, index)
        : that.slice(index, index + search.length) === search;
    }
  });
  
  },{"./_export":54,"./_fails-is-regexp":55,"./_string-context":118,"./_to-length":129}],261:[function(require,module,exports){
  'use strict';
  // B.2.3.12 String.prototype.strike()
  require('./_string-html')('strike', function (createHTML) {
    return function strike() {
      return createHTML(this, 'strike', '', '');
    };
  });
  
  },{"./_string-html":119}],262:[function(require,module,exports){
  'use strict';
  // B.2.3.13 String.prototype.sub()
  require('./_string-html')('sub', function (createHTML) {
    return function sub() {
      return createHTML(this, 'sub', '', '');
    };
  });
  
  },{"./_string-html":119}],263:[function(require,module,exports){
  'use strict';
  // B.2.3.14 String.prototype.sup()
  require('./_string-html')('sup', function (createHTML) {
    return function sup() {
      return createHTML(this, 'sup', '', '');
    };
  });
  
  },{"./_string-html":119}],264:[function(require,module,exports){
  'use strict';
  // 21.1.3.25 String.prototype.trim()
  require('./_string-trim')('trim', function ($trim) {
    return function trim() {
      return $trim(this, 3);
    };
  });
  
  },{"./_string-trim":122}],265:[function(require,module,exports){
  'use strict';
  // ECMAScript 6 symbols shim
  var global = require('./_global');
  var has = require('./_has');
  var DESCRIPTORS = require('./_descriptors');
  var $export = require('./_export');
  var redefine = require('./_redefine');
  var META = require('./_meta').KEY;
  var $fails = require('./_fails');
  var shared = require('./_shared');
  var setToStringTag = require('./_set-to-string-tag');
  var uid = require('./_uid');
  var wks = require('./_wks');
  var wksExt = require('./_wks-ext');
  var wksDefine = require('./_wks-define');
  var enumKeys = require('./_enum-keys');
  var isArray = require('./_is-array');
  var anObject = require('./_an-object');
  var isObject = require('./_is-object');
  var toIObject = require('./_to-iobject');
  var toPrimitive = require('./_to-primitive');
  var createDesc = require('./_property-desc');
  var _create = require('./_object-create');
  var gOPNExt = require('./_object-gopn-ext');
  var $GOPD = require('./_object-gopd');
  var $DP = require('./_object-dp');
  var $keys = require('./_object-keys');
  var gOPD = $GOPD.f;
  var dP = $DP.f;
  var gOPN = gOPNExt.f;
  var $Symbol = global.Symbol;
  var $JSON = global.JSON;
  var _stringify = $JSON && $JSON.stringify;
  var PROTOTYPE = 'prototype';
  var HIDDEN = wks('_hidden');
  var TO_PRIMITIVE = wks('toPrimitive');
  var isEnum = {}.propertyIsEnumerable;
  var SymbolRegistry = shared('symbol-registry');
  var AllSymbols = shared('symbols');
  var OPSymbols = shared('op-symbols');
  var ObjectProto = Object[PROTOTYPE];
  var USE_NATIVE = typeof $Symbol == 'function';
  var QObject = global.QObject;
  // Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
  var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;
  
  // fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
  var setSymbolDesc = DESCRIPTORS && $fails(function () {
    return _create(dP({}, 'a', {
      get: function () { return dP(this, 'a', { value: 7 }).a; }
    })).a != 7;
  }) ? function (it, key, D) {
    var protoDesc = gOPD(ObjectProto, key);
    if (protoDesc) delete ObjectProto[key];
    dP(it, key, D);
    if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc);
  } : dP;
  
  var wrap = function (tag) {
    var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);
    sym._k = tag;
    return sym;
  };
  
  var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function (it) {
    return typeof it == 'symbol';
  } : function (it) {
    return it instanceof $Symbol;
  };
  
  var $defineProperty = function defineProperty(it, key, D) {
    if (it === ObjectProto) $defineProperty(OPSymbols, key, D);
    anObject(it);
    key = toPrimitive(key, true);
    anObject(D);
    if (has(AllSymbols, key)) {
      if (!D.enumerable) {
        if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {}));
        it[HIDDEN][key] = true;
      } else {
        if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;
        D = _create(D, { enumerable: createDesc(0, false) });
      } return setSymbolDesc(it, key, D);
    } return dP(it, key, D);
  };
  var $defineProperties = function defineProperties(it, P) {
    anObject(it);
    var keys = enumKeys(P = toIObject(P));
    var i = 0;
    var l = keys.length;
    var key;
    while (l > i) $defineProperty(it, key = keys[i++], P[key]);
    return it;
  };
  var $create = function create(it, P) {
    return P === undefined ? _create(it) : $defineProperties(_create(it), P);
  };
  var $propertyIsEnumerable = function propertyIsEnumerable(key) {
    var E = isEnum.call(this, key = toPrimitive(key, true));
    if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false;
    return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;
  };
  var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {
    it = toIObject(it);
    key = toPrimitive(key, true);
    if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return;
    var D = gOPD(it, key);
    if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true;
    return D;
  };
  var $getOwnPropertyNames = function getOwnPropertyNames(it) {
    var names = gOPN(toIObject(it));
    var result = [];
    var i = 0;
    var key;
    while (names.length > i) {
      if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);
    } return result;
  };
  var $getOwnPropertySymbols = function getOwnPropertySymbols(it) {
    var IS_OP = it === ObjectProto;
    var names = gOPN(IS_OP ? OPSymbols : toIObject(it));
    var result = [];
    var i = 0;
    var key;
    while (names.length > i) {
      if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]);
    } return result;
  };
  
  // 19.4.1.1 Symbol([description])
  if (!USE_NATIVE) {
    $Symbol = function Symbol() {
      if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');
      var tag = uid(arguments.length > 0 ? arguments[0] : undefined);
      var $set = function (value) {
        if (this === ObjectProto) $set.call(OPSymbols, value);
        if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
        setSymbolDesc(this, tag, createDesc(1, value));
      };
      if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, { configurable: true, set: $set });
      return wrap(tag);
    };
    redefine($Symbol[PROTOTYPE], 'toString', function toString() {
      return this._k;
    });
  
    $GOPD.f = $getOwnPropertyDescriptor;
    $DP.f = $defineProperty;
    require('./_object-gopn').f = gOPNExt.f = $getOwnPropertyNames;
    require('./_object-pie').f = $propertyIsEnumerable;
    require('./_object-gops').f = $getOwnPropertySymbols;
  
    if (DESCRIPTORS && !require('./_library')) {
      redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);
    }
  
    wksExt.f = function (name) {
      return wrap(wks(name));
    };
  }
  
  $export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol });
  
  for (var es6Symbols = (
    // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14
    'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'
  ).split(','), j = 0; es6Symbols.length > j;)wks(es6Symbols[j++]);
  
  for (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) wksDefine(wellKnownSymbols[k++]);
  
  $export($export.S + $export.F * !USE_NATIVE, 'Symbol', {
    // 19.4.2.1 Symbol.for(key)
    'for': function (key) {
      return has(SymbolRegistry, key += '')
        ? SymbolRegistry[key]
        : SymbolRegistry[key] = $Symbol(key);
    },
    // 19.4.2.5 Symbol.keyFor(sym)
    keyFor: function keyFor(sym) {
      if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!');
      for (var key in SymbolRegistry) if (SymbolRegistry[key] === sym) return key;
    },
    useSetter: function () { setter = true; },
    useSimple: function () { setter = false; }
  });
  
  $export($export.S + $export.F * !USE_NATIVE, 'Object', {
    // 19.1.2.2 Object.create(O [, Properties])
    create: $create,
    // 19.1.2.4 Object.defineProperty(O, P, Attributes)
    defineProperty: $defineProperty,
    // 19.1.2.3 Object.defineProperties(O, Properties)
    defineProperties: $defineProperties,
    // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
    getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
    // 19.1.2.7 Object.getOwnPropertyNames(O)
    getOwnPropertyNames: $getOwnPropertyNames,
    // 19.1.2.8 Object.getOwnPropertySymbols(O)
    getOwnPropertySymbols: $getOwnPropertySymbols
  });
  
  // 24.3.2 JSON.stringify(value [, replacer [, space]])
  $JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () {
    var S = $Symbol();
    // MS Edge converts symbol values to JSON as {}
    // WebKit converts symbol values to JSON as null
    // V8 throws on boxed symbols
    return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}';
  })), 'JSON', {
    stringify: function stringify(it) {
      var args = [it];
      var i = 1;
      var replacer, $replacer;
      while (arguments.length > i) args.push(arguments[i++]);
      $replacer = replacer = args[1];
      if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
      if (!isArray(replacer)) replacer = function (key, value) {
        if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
        if (!isSymbol(value)) return value;
      };
      args[1] = replacer;
      return _stringify.apply($JSON, args);
    }
  });
  
  // 19.4.3.4 Symbol.prototype[@@toPrimitive](hint)
  $Symbol[PROTOTYPE][TO_PRIMITIVE] || require('./_hide')($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
  // 19.4.3.5 Symbol.prototype[@@toStringTag]
  setToStringTag($Symbol, 'Symbol');
  // 20.2.1.9 Math[@@toStringTag]
  setToStringTag(Math, 'Math', true);
  // 24.3.3 JSON[@@toStringTag]
  setToStringTag(global.JSON, 'JSON', true);
  
  },{"./_an-object":30,"./_descriptors":50,"./_enum-keys":53,"./_export":54,"./_fails":56,"./_global":60,"./_has":61,"./_hide":62,"./_is-array":69,"./_is-object":71,"./_library":79,"./_meta":84,"./_object-create":88,"./_object-dp":89,"./_object-gopd":91,"./_object-gopn":93,"./_object-gopn-ext":92,"./_object-gops":94,"./_object-keys":97,"./_object-pie":98,"./_property-desc":106,"./_redefine":108,"./_set-to-string-tag":112,"./_shared":114,"./_to-iobject":128,"./_to-primitive":131,"./_uid":135,"./_wks":140,"./_wks-define":138,"./_wks-ext":139}],266:[function(require,module,exports){
  'use strict';
  var $export = require('./_export');
  var $typed = require('./_typed');
  var buffer = require('./_typed-buffer');
  var anObject = require('./_an-object');
  var toAbsoluteIndex = require('./_to-absolute-index');
  var toLength = require('./_to-length');
  var isObject = require('./_is-object');
  var ArrayBuffer = require('./_global').ArrayBuffer;
  var speciesConstructor = require('./_species-constructor');
  var $ArrayBuffer = buffer.ArrayBuffer;
  var $DataView = buffer.DataView;
  var $isView = $typed.ABV && ArrayBuffer.isView;
  var $slice = $ArrayBuffer.prototype.slice;
  var VIEW = $typed.VIEW;
  var ARRAY_BUFFER = 'ArrayBuffer';
  
  $export($export.G + $export.W + $export.F * (ArrayBuffer !== $ArrayBuffer), { ArrayBuffer: $ArrayBuffer });
  
  $export($export.S + $export.F * !$typed.CONSTR, ARRAY_BUFFER, {
    // 24.1.3.1 ArrayBuffer.isView(arg)
    isView: function isView(it) {
      return $isView && $isView(it) || isObject(it) && VIEW in it;
    }
  });
  
  $export($export.P + $export.U + $export.F * require('./_fails')(function () {
    return !new $ArrayBuffer(2).slice(1, undefined).byteLength;
  }), ARRAY_BUFFER, {
    // 24.1.4.3 ArrayBuffer.prototype.slice(start, end)
    slice: function slice(start, end) {
      if ($slice !== undefined && end === undefined) return $slice.call(anObject(this), start); // FF fix
      var len = anObject(this).byteLength;
      var first = toAbsoluteIndex(start, len);
      var fin = toAbsoluteIndex(end === undefined ? len : end, len);
      var result = new (speciesConstructor(this, $ArrayBuffer))(toLength(fin - first));
      var viewS = new $DataView(this);
      var viewT = new $DataView(result);
      var index = 0;
      while (first < fin) {
        viewT.setUint8(index++, viewS.getUint8(first++));
      } return result;
    }
  });
  
  require('./_set-species')(ARRAY_BUFFER);
  
  },{"./_an-object":30,"./_export":54,"./_fails":56,"./_global":60,"./_is-object":71,"./_set-species":111,"./_species-constructor":115,"./_to-absolute-index":125,"./_to-length":129,"./_typed":134,"./_typed-buffer":133}],267:[function(require,module,exports){
  var $export = require('./_export');
  $export($export.G + $export.W + $export.F * !require('./_typed').ABV, {
    DataView: require('./_typed-buffer').DataView
  });
  
  },{"./_export":54,"./_typed":134,"./_typed-buffer":133}],268:[function(require,module,exports){
  require('./_typed-array')('Float32', 4, function (init) {
    return function Float32Array(data, byteOffset, length) {
      return init(this, data, byteOffset, length);
    };
  });
  
  },{"./_typed-array":132}],269:[function(require,module,exports){
  require('./_typed-array')('Float64', 8, function (init) {
    return function Float64Array(data, byteOffset, length) {
      return init(this, data, byteOffset, length);
    };
  });
  
  },{"./_typed-array":132}],270:[function(require,module,exports){
  require('./_typed-array')('Int16', 2, function (init) {
    return function Int16Array(data, byteOffset, length) {
      return init(this, data, byteOffset, length);
    };
  });
  
  },{"./_typed-array":132}],271:[function(require,module,exports){
  require('./_typed-array')('Int32', 4, function (init) {
    return function Int32Array(data, byteOffset, length) {
      return init(this, data, byteOffset, length);
    };
  });
  
  },{"./_typed-array":132}],272:[function(require,module,exports){
  require('./_typed-array')('Int8', 1, function (init) {
    return function Int8Array(data, byteOffset, length) {
      return init(this, data, byteOffset, length);
    };
  });
  
  },{"./_typed-array":132}],273:[function(require,module,exports){
  require('./_typed-array')('Uint16', 2, function (init) {
    return function Uint16Array(data, byteOffset, length) {
      return init(this, data, byteOffset, length);
    };
  });
  
  },{"./_typed-array":132}],274:[function(require,module,exports){
  require('./_typed-array')('Uint32', 4, function (init) {
    return function Uint32Array(data, byteOffset, length) {
      return init(this, data, byteOffset, length);
    };
  });
  
  },{"./_typed-array":132}],275:[function(require,module,exports){
  require('./_typed-array')('Uint8', 1, function (init) {
    return function Uint8Array(data, byteOffset, length) {
      return init(this, data, byteOffset, length);
    };
  });
  
  },{"./_typed-array":132}],276:[function(require,module,exports){
  require('./_typed-array')('Uint8', 1, function (init) {
    return function Uint8ClampedArray(data, byteOffset, length) {
      return init(this, data, byteOffset, length);
    };
  }, true);
  
  },{"./_typed-array":132}],277:[function(require,module,exports){
  'use strict';
  var each = require('./_array-methods')(0);
  var redefine = require('./_redefine');
  var meta = require('./_meta');
  var assign = require('./_object-assign');
  var weak = require('./_collection-weak');
  var isObject = require('./_is-object');
  var fails = require('./_fails');
  var validate = require('./_validate-collection');
  var WEAK_MAP = 'WeakMap';
  var getWeak = meta.getWeak;
  var isExtensible = Object.isExtensible;
  var uncaughtFrozenStore = weak.ufstore;
  var tmp = {};
  var InternalMap;
  
  var wrapper = function (get) {
    return function WeakMap() {
      return get(this, arguments.length > 0 ? arguments[0] : undefined);
    };
  };
  
  var methods = {
    // 23.3.3.3 WeakMap.prototype.get(key)
    get: function get(key) {
      if (isObject(key)) {
        var data = getWeak(key);
        if (data === true) return uncaughtFrozenStore(validate(this, WEAK_MAP)).get(key);
        return data ? data[this._i] : undefined;
      }
    },
    // 23.3.3.5 WeakMap.prototype.set(key, value)
    set: function set(key, value) {
      return weak.def(validate(this, WEAK_MAP), key, value);
    }
  };
  
  // 23.3 WeakMap Objects
  var $WeakMap = module.exports = require('./_collection')(WEAK_MAP, wrapper, methods, weak, true, true);
  
  // IE11 WeakMap frozen keys fix
  if (fails(function () { return new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7; })) {
    InternalMap = weak.getConstructor(wrapper, WEAK_MAP);
    assign(InternalMap.prototype, methods);
    meta.NEED = true;
    each(['delete', 'has', 'get', 'set'], function (key) {
      var proto = $WeakMap.prototype;
      var method = proto[key];
      redefine(proto, key, function (a, b) {
        // store frozen objects on internal weakmap shim
        if (isObject(a) && !isExtensible(a)) {
          if (!this._f) this._f = new InternalMap();
          var result = this._f[key](a, b);
          return key == 'set' ? this : result;
        // store all the rest on native weakmap
        } return method.call(this, a, b);
      });
    });
  }
  
  },{"./_array-methods":34,"./_collection":43,"./_collection-weak":42,"./_fails":56,"./_is-object":71,"./_meta":84,"./_object-assign":87,"./_redefine":108,"./_validate-collection":137}],278:[function(require,module,exports){
  'use strict';
  var weak = require('./_collection-weak');
  var validate = require('./_validate-collection');
  var WEAK_SET = 'WeakSet';
  
  // 23.4 WeakSet Objects
  require('./_collection')(WEAK_SET, function (get) {
    return function WeakSet() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
  }, {
    // 23.4.3.1 WeakSet.prototype.add(value)
    add: function add(value) {
      return weak.def(validate(this, WEAK_SET), value, true);
    }
  }, weak, false, true);
  
  },{"./_collection":43,"./_collection-weak":42,"./_validate-collection":137}],279:[function(require,module,exports){
  'use strict';
  // https://github.com/tc39/Array.prototype.includes
  var $export = require('./_export');
  var $includes = require('./_array-includes')(true);
  
  $export($export.P, 'Array', {
    includes: function includes(el /* , fromIndex = 0 */) {
      return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
    }
  });
  
  require('./_add-to-unscopables')('includes');
  
  },{"./_add-to-unscopables":28,"./_array-includes":33,"./_export":54}],280:[function(require,module,exports){
  // https://github.com/tc39/proposal-object-values-entries
  var $export = require('./_export');
  var $entries = require('./_object-to-array')(true);
  
  $export($export.S, 'Object', {
    entries: function entries(it) {
      return $entries(it);
    }
  });
  
  },{"./_export":54,"./_object-to-array":100}],281:[function(require,module,exports){
  // https://github.com/tc39/proposal-object-getownpropertydescriptors
  var $export = require('./_export');
  var ownKeys = require('./_own-keys');
  var toIObject = require('./_to-iobject');
  var gOPD = require('./_object-gopd');
  var createProperty = require('./_create-property');
  
  $export($export.S, 'Object', {
    getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {
      var O = toIObject(object);
      var getDesc = gOPD.f;
      var keys = ownKeys(O);
      var result = {};
      var i = 0;
      var key, desc;
      while (keys.length > i) {
        desc = getDesc(O, key = keys[i++]);
        if (desc !== undefined) createProperty(result, key, desc);
      }
      return result;
    }
  });
  
  },{"./_create-property":45,"./_export":54,"./_object-gopd":91,"./_own-keys":101,"./_to-iobject":128}],282:[function(require,module,exports){
  // https://github.com/tc39/proposal-object-values-entries
  var $export = require('./_export');
  var $values = require('./_object-to-array')(false);
  
  $export($export.S, 'Object', {
    values: function values(it) {
      return $values(it);
    }
  });
  
  },{"./_export":54,"./_object-to-array":100}],283:[function(require,module,exports){
  // https://github.com/tc39/proposal-promise-finally
  'use strict';
  var $export = require('./_export');
  var core = require('./_core');
  var global = require('./_global');
  var speciesConstructor = require('./_species-constructor');
  var promiseResolve = require('./_promise-resolve');
  
  $export($export.P + $export.R, 'Promise', { 'finally': function (onFinally) {
    var C = speciesConstructor(this, core.Promise || global.Promise);
    var isFunction = typeof onFinally == 'function';
    return this.then(
      isFunction ? function (x) {
        return promiseResolve(C, onFinally()).then(function () { return x; });
      } : onFinally,
      isFunction ? function (e) {
        return promiseResolve(C, onFinally()).then(function () { throw e; });
      } : onFinally
    );
  } });
  
  },{"./_core":44,"./_export":54,"./_global":60,"./_promise-resolve":105,"./_species-constructor":115}],284:[function(require,module,exports){
  'use strict';
  // https://github.com/tc39/proposal-string-pad-start-end
  var $export = require('./_export');
  var $pad = require('./_string-pad');
  var userAgent = require('./_user-agent');
  
  // https://github.com/zloirock/core-js/issues/280
  $export($export.P + $export.F * /Version\/10\.\d+(\.\d+)? Safari\//.test(userAgent), 'String', {
    padEnd: function padEnd(maxLength /* , fillString = ' ' */) {
      return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, false);
    }
  });
  
  },{"./_export":54,"./_string-pad":120,"./_user-agent":136}],285:[function(require,module,exports){
  'use strict';
  // https://github.com/tc39/proposal-string-pad-start-end
  var $export = require('./_export');
  var $pad = require('./_string-pad');
  var userAgent = require('./_user-agent');
  
  // https://github.com/zloirock/core-js/issues/280
  $export($export.P + $export.F * /Version\/10\.\d+(\.\d+)? Safari\//.test(userAgent), 'String', {
    padStart: function padStart(maxLength /* , fillString = ' ' */) {
      return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true);
    }
  });
  
  },{"./_export":54,"./_string-pad":120,"./_user-agent":136}],286:[function(require,module,exports){
  require('./_wks-define')('asyncIterator');
  
  },{"./_wks-define":138}],287:[function(require,module,exports){
  var $iterators = require('./es6.array.iterator');
  var getKeys = require('./_object-keys');
  var redefine = require('./_redefine');
  var global = require('./_global');
  var hide = require('./_hide');
  var Iterators = require('./_iterators');
  var wks = require('./_wks');
  var ITERATOR = wks('iterator');
  var TO_STRING_TAG = wks('toStringTag');
  var ArrayValues = Iterators.Array;
  
  var DOMIterables = {
    CSSRuleList: true, // TODO: Not spec compliant, should be false.
    CSSStyleDeclaration: false,
    CSSValueList: false,
    ClientRectList: false,
    DOMRectList: false,
    DOMStringList: false,
    DOMTokenList: true,
    DataTransferItemList: false,
    FileList: false,
    HTMLAllCollection: false,
    HTMLCollection: false,
    HTMLFormElement: false,
    HTMLSelectElement: false,
    MediaList: true, // TODO: Not spec compliant, should be false.
    MimeTypeArray: false,
    NamedNodeMap: false,
    NodeList: true,
    PaintRequestList: false,
    Plugin: false,
    PluginArray: false,
    SVGLengthList: false,
    SVGNumberList: false,
    SVGPathSegList: false,
    SVGPointList: false,
    SVGStringList: false,
    SVGTransformList: false,
    SourceBufferList: false,
    StyleSheetList: true, // TODO: Not spec compliant, should be false.
    TextTrackCueList: false,
    TextTrackList: false,
    TouchList: false
  };
  
  for (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) {
    var NAME = collections[i];
    var explicit = DOMIterables[NAME];
    var Collection = global[NAME];
    var proto = Collection && Collection.prototype;
    var key;
    if (proto) {
      if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues);
      if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);
      Iterators[NAME] = ArrayValues;
      if (explicit) for (key in $iterators) if (!proto[key]) redefine(proto, key, $iterators[key], true);
    }
  }
  
  },{"./_global":60,"./_hide":62,"./_iterators":78,"./_object-keys":97,"./_redefine":108,"./_wks":140,"./es6.array.iterator":152}],288:[function(require,module,exports){
  var $export = require('./_export');
  var $task = require('./_task');
  $export($export.G + $export.B, {
    setImmediate: $task.set,
    clearImmediate: $task.clear
  });
  
  },{"./_export":54,"./_task":124}],289:[function(require,module,exports){
  // ie9- setTimeout & setInterval additional parameters fix
  var global = require('./_global');
  var $export = require('./_export');
  var userAgent = require('./_user-agent');
  var slice = [].slice;
  var MSIE = /MSIE .\./.test(userAgent); // <- dirty ie9- check
  var wrap = function (set) {
    return function (fn, time /* , ...args */) {
      var boundArgs = arguments.length > 2;
      var args = boundArgs ? slice.call(arguments, 2) : false;
      return set(boundArgs ? function () {
        // eslint-disable-next-line no-new-func
        (typeof fn == 'function' ? fn : Function(fn)).apply(this, args);
      } : fn, time);
    };
  };
  $export($export.G + $export.B + $export.F * MSIE, {
    setTimeout: wrap(global.setTimeout),
    setInterval: wrap(global.setInterval)
  });
  
  },{"./_export":54,"./_global":60,"./_user-agent":136}],290:[function(require,module,exports){
  require('../modules/web.timers');
  require('../modules/web.immediate');
  require('../modules/web.dom.iterable');
  module.exports = require('../modules/_core');
  
  },{"../modules/_core":44,"../modules/web.dom.iterable":287,"../modules/web.immediate":288,"../modules/web.timers":289}],291:[function(require,module,exports){
  module.exports = false;
  
  
  },{}],292:[function(require,module,exports){
  "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports["default"] = void 0;
  
  /* global WorkerGlobalScope */
  function add(fn) {
    if (typeof WorkerGlobalScope === 'function' && self instanceof WorkerGlobalScope) {// this is run inside of a webworker
    } else {
      /**
       * for normal browser-windows, we use the beforeunload-event
       */
      window.addEventListener('beforeunload', function () {
        fn();
      }, true);
      /**
       * for iframes, we have to use the unload-event
       * @link https://stackoverflow.com/q/47533670/3443137
       */
  
      window.addEventListener('unload', function () {
        fn();
      }, true);
    }
    /**
     * TODO add fallback for safari-mobile
     * @link https://stackoverflow.com/a/26193516/3443137
     */
  
  }
  
  var _default = {
    add: add
  };
  exports["default"] = _default;
  },{}],293:[function(require,module,exports){
  "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.add = add;
  exports.runAll = runAll;
  exports.removeAll = removeAll;
  exports.getSize = getSize;
  exports["default"] = void 0;
  
  var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
  
  var _detectNode = _interopRequireDefault(require("detect-node"));
  
  var _browser = _interopRequireDefault(require("./browser.js"));
  
  var _node = _interopRequireDefault(require("./node.js"));
  
  var USE_METHOD = _detectNode["default"] ? _node["default"] : _browser["default"];
  var LISTENERS = new Set();
  var startedListening = false;
  
  function startListening() {
    if (startedListening) return;
    startedListening = true;
    USE_METHOD.add(runAll);
  }
  
  function add(fn) {
    startListening();
    if (typeof fn !== 'function') throw new Error('The "listener" argument must be of type Function. Received type ' + (0, _typeof2["default"])(fn));
    LISTENERS.add(fn);
    var addReturn = {
      remove: function remove() {
        return LISTENERS["delete"](fn);
      },
      run: function run() {
        LISTENERS["delete"](fn);
        return fn();
      }
    };
    return addReturn;
  }
  
  function runAll() {
    var promises = [];
    LISTENERS.forEach(function (fn) {
      promises.push(fn());
      LISTENERS["delete"](fn);
    });
    return Promise.all(promises);
  }
  
  function removeAll() {
    LISTENERS.clear();
  }
  
  function getSize() {
    return LISTENERS.size;
  }
  
  var _default = {
    add: add,
    runAll: runAll,
    removeAll: removeAll,
    getSize: getSize
  };
  exports["default"] = _default;
  },{"./browser.js":292,"./node.js":16,"@babel/runtime/helpers/interopRequireDefault":14,"@babel/runtime/helpers/typeof":15,"detect-node":291}],294:[function(require,module,exports){
  "use strict";
  
  var _util = require("./util.js");
  
  /* eslint-disable */
  
  /**
   * this isframe is used to test the leader-election
   * in the e2e tests and the demo-page
   * used in docs/leader-iframe.html
   */
  require('@babel/polyfill');
  
  var BroadcastChannel = require('../../');
  
  var LeaderElection = require('../../leader-election');
  
  var channelName = (0, _util.getParameterByName)('channelName');
  var methodType = (0, _util.getParameterByName)('methodType');
  var boxEl = document.getElementById('box'); // overwrite console.log
  
  var logBefore = console.log;
  
  console.log = function (str) {
    logBefore('iframe: ' + str);
  };
  
  var channel = new BroadcastChannel(channelName, {
    type: methodType
  });
  var elector = LeaderElection.create(channel);
  boxEl.innerHTML = 'start election';
  console.log('leader-iframe (' + elector.token + '): start leader-election');
  elector.awaitLeadership().then(function () {
    console.log('leader-iframe (' + elector.token + '): I am now the leader!');
    boxEl.innerHTML = 'Leader';
    document.title = '♛ Leader';
  });
  },{"../../":1,"../../leader-election":3,"./util.js":295,"@babel/polyfill":12}],295:[function(require,module,exports){
  "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.getParameterByName = getParameterByName;
  
  /* eslint no-useless-escape: "off" */
  // https://stackoverflow.com/a/901144/3443137
  function getParameterByName(name, url) {
    if (!url) url = window.location.href;
    name = name.replace(/[\[\]]/g, '\\$&');
    var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)');
    var results = regex.exec(url);
    if (!results) return null;
    if (!results[2]) return '';
    return decodeURIComponent(results[2].replace(/\+/g, ' '));
  }
  },{}]},{},[294]);
  