bk-magic-vue/lib/tab.js

基于蓝鲸 Magicbox 和 Vue 的前端组件库

(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
	typeof define === 'function' && define.amd ? define(['exports'], factory) :
	(global = global || self, factory(global.library = {}));
}(this, function (exports) { 'use strict';

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

	var _global = createCommonjsModule(function (module) {
	var global = module.exports = typeof window != 'undefined' && window.Math == Math
	  ? window : typeof self != 'undefined' && self.Math == Math ? self
	  : Function('return this')();
	if (typeof __g == 'number') __g = global;
	});

	var _core = createCommonjsModule(function (module) {
	var core = module.exports = { version: '2.6.12' };
	if (typeof __e == 'number') __e = core;
	});
	var _core_1 = _core.version;

	var _aFunction = function (it) {
	  if (typeof it != 'function') throw TypeError(it + ' is not a function!');
	  return it;
	};

	var _ctx = 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 () {
	    return fn.apply(that, arguments);
	  };
	};

	var _isObject = function (it) {
	  return typeof it === 'object' ? it !== null : typeof it === 'function';
	};

	var _anObject = function (it) {
	  if (!_isObject(it)) throw TypeError(it + ' is not an object!');
	  return it;
	};

	var _fails = function (exec) {
	  try {
	    return !!exec();
	  } catch (e) {
	    return true;
	  }
	};

	var _descriptors = !_fails(function () {
	  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
	});

	var document$1 = _global.document;
	var is = _isObject(document$1) && _isObject(document$1.createElement);
	var _domCreate = function (it) {
	  return is ? document$1.createElement(it) : {};
	};

	var _ie8DomDefine = !_descriptors && !_fails(function () {
	  return Object.defineProperty(_domCreate('div'), 'a', { get: function () { return 7; } }).a != 7;
	});

	var _toPrimitive = 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");
	};

	var dP = Object.defineProperty;
	var f = _descriptors ? Object.defineProperty : function defineProperty(O, P, Attributes) {
	  _anObject(O);
	  P = _toPrimitive(P, true);
	  _anObject(Attributes);
	  if (_ie8DomDefine) try {
	    return dP(O, P, Attributes);
	  } catch (e) {  }
	  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
	  if ('value' in Attributes) O[P] = Attributes.value;
	  return O;
	};
	var _objectDp = {
		f: f
	};

	var _propertyDesc = function (bitmap, value) {
	  return {
	    enumerable: !(bitmap & 1),
	    configurable: !(bitmap & 2),
	    writable: !(bitmap & 4),
	    value: value
	  };
	};

	var _hide = _descriptors ? function (object, key, value) {
	  return _objectDp.f(object, key, _propertyDesc(1, value));
	} : function (object, key, value) {
	  object[key] = value;
	  return object;
	};

	var hasOwnProperty = {}.hasOwnProperty;
	var _has = function (it, key) {
	  return hasOwnProperty.call(it, key);
	};

	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 IS_WRAP = type & $export.W;
	  var exports = IS_GLOBAL ? _core : _core[name] || (_core[name] = {});
	  var expProto = exports[PROTOTYPE];
	  var target = IS_GLOBAL ? _global : IS_STATIC ? _global[name] : (_global[name] || {})[PROTOTYPE];
	  var key, own, out;
	  if (IS_GLOBAL) source = name;
	  for (key in source) {
	    own = !IS_FORCED && target && target[key] !== undefined;
	    if (own && _has(exports, key)) continue;
	    out = own ? target[key] : source[key];
	    exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
	    : IS_BIND && own ? _ctx(out, _global)
	    : IS_WRAP && target[key] == out ? (function (C) {
	      var F = function (a, b, c) {
	        if (this instanceof C) {
	          switch (arguments.length) {
	            case 0: return new C();
	            case 1: return new C(a);
	            case 2: return new C(a, b);
	          } return new C(a, b, c);
	        } return C.apply(this, arguments);
	      };
	      F[PROTOTYPE] = C[PROTOTYPE];
	      return F;
	    })(out) : IS_PROTO && typeof out == 'function' ? _ctx(Function.call, out) : out;
	    if (IS_PROTO) {
	      (exports.virtual || (exports.virtual = {}))[key] = out;
	      if (type & $export.R && expProto && !expProto[key]) _hide(expProto, key, out);
	    }
	  }
	};
	$export.F = 1;
	$export.G = 2;
	$export.S = 4;
	$export.P = 8;
	$export.B = 16;
	$export.W = 32;
	$export.U = 64;
	$export.R = 128;
	var _export = $export;

	var toString = {}.toString;
	var _cof = function (it) {
	  return toString.call(it).slice(8, -1);
	};

	var _isArray = Array.isArray || function isArray(arg) {
	  return _cof(arg) == 'Array';
	};

	_export(_export.S, 'Array', { isArray: _isArray });

	var isArray = _core.Array.isArray;

	var isArray$1 = isArray;

	function _regeneratorRuntime() {
	  _regeneratorRuntime = function () {
	    return exports;
	  };
	  var exports = {},
	    Op = Object.prototype,
	    hasOwn = Op.hasOwnProperty,
	    defineProperty = Object.defineProperty || function (obj, key, desc) {
	      obj[key] = desc.value;
	    },
	    $Symbol = "function" == typeof Symbol ? Symbol : {},
	    iteratorSymbol = $Symbol.iterator || "@@iterator",
	    asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator",
	    toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
	  function define(obj, key, value) {
	    return Object.defineProperty(obj, key, {
	      value: value,
	      enumerable: !0,
	      configurable: !0,
	      writable: !0
	    }), obj[key];
	  }
	  try {
	    define({}, "");
	  } catch (err) {
	    define = function (obj, key, value) {
	      return obj[key] = value;
	    };
	  }
	  function wrap(innerFn, outerFn, self, tryLocsList) {
	    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator,
	      generator = Object.create(protoGenerator.prototype),
	      context = new Context(tryLocsList || []);
	    return defineProperty(generator, "_invoke", {
	      value: makeInvokeMethod(innerFn, self, context)
	    }), generator;
	  }
	  function tryCatch(fn, obj, arg) {
	    try {
	      return {
	        type: "normal",
	        arg: fn.call(obj, arg)
	      };
	    } catch (err) {
	      return {
	        type: "throw",
	        arg: err
	      };
	    }
	  }
	  exports.wrap = wrap;
	  var ContinueSentinel = {};
	  function Generator() {}
	  function GeneratorFunction() {}
	  function GeneratorFunctionPrototype() {}
	  var IteratorPrototype = {};
	  define(IteratorPrototype, iteratorSymbol, function () {
	    return this;
	  });
	  var getProto = Object.getPrototypeOf,
	    NativeIteratorPrototype = getProto && getProto(getProto(values([])));
	  NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol) && (IteratorPrototype = NativeIteratorPrototype);
	  var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
	  function defineIteratorMethods(prototype) {
	    ["next", "throw", "return"].forEach(function (method) {
	      define(prototype, method, function (arg) {
	        return this._invoke(method, arg);
	      });
	    });
	  }
	  function AsyncIterator(generator, PromiseImpl) {
	    function invoke(method, arg, resolve, reject) {
	      var record = tryCatch(generator[method], generator, arg);
	      if ("throw" !== record.type) {
	        var result = record.arg,
	          value = result.value;
	        return value && "object" == typeof value && hasOwn.call(value, "__await") ? PromiseImpl.resolve(value.__await).then(function (value) {
	          invoke("next", value, resolve, reject);
	        }, function (err) {
	          invoke("throw", err, resolve, reject);
	        }) : PromiseImpl.resolve(value).then(function (unwrapped) {
	          result.value = unwrapped, resolve(result);
	        }, function (error) {
	          return invoke("throw", error, resolve, reject);
	        });
	      }
	      reject(record.arg);
	    }
	    var previousPromise;
	    defineProperty(this, "_invoke", {
	      value: function (method, arg) {
	        function callInvokeWithMethodAndArg() {
	          return new PromiseImpl(function (resolve, reject) {
	            invoke(method, arg, resolve, reject);
	          });
	        }
	        return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
	      }
	    });
	  }
	  function makeInvokeMethod(innerFn, self, context) {
	    var state = "suspendedStart";
	    return function (method, arg) {
	      if ("executing" === state) throw new Error("Generator is already running");
	      if ("completed" === state) {
	        if ("throw" === method) throw arg;
	        return doneResult();
	      }
	      for (context.method = method, context.arg = arg;;) {
	        var delegate = context.delegate;
	        if (delegate) {
	          var delegateResult = maybeInvokeDelegate(delegate, context);
	          if (delegateResult) {
	            if (delegateResult === ContinueSentinel) continue;
	            return delegateResult;
	          }
	        }
	        if ("next" === context.method) context.sent = context._sent = context.arg;else if ("throw" === context.method) {
	          if ("suspendedStart" === state) throw state = "completed", context.arg;
	          context.dispatchException(context.arg);
	        } else "return" === context.method && context.abrupt("return", context.arg);
	        state = "executing";
	        var record = tryCatch(innerFn, self, context);
	        if ("normal" === record.type) {
	          if (state = context.done ? "completed" : "suspendedYield", record.arg === ContinueSentinel) continue;
	          return {
	            value: record.arg,
	            done: context.done
	          };
	        }
	        "throw" === record.type && (state = "completed", context.method = "throw", context.arg = record.arg);
	      }
	    };
	  }
	  function maybeInvokeDelegate(delegate, context) {
	    var methodName = context.method,
	      method = delegate.iterator[methodName];
	    if (undefined === method) return context.delegate = null, "throw" === methodName && delegate.iterator.return && (context.method = "return", context.arg = undefined, maybeInvokeDelegate(delegate, context), "throw" === context.method) || "return" !== methodName && (context.method = "throw", context.arg = new TypeError("The iterator does not provide a '" + methodName + "' method")), ContinueSentinel;
	    var record = tryCatch(method, delegate.iterator, context.arg);
	    if ("throw" === record.type) return context.method = "throw", context.arg = record.arg, context.delegate = null, ContinueSentinel;
	    var info = record.arg;
	    return info ? info.done ? (context[delegate.resultName] = info.value, context.next = delegate.nextLoc, "return" !== context.method && (context.method = "next", context.arg = undefined), context.delegate = null, ContinueSentinel) : info : (context.method = "throw", context.arg = new TypeError("iterator result is not an object"), context.delegate = null, ContinueSentinel);
	  }
	  function pushTryEntry(locs) {
	    var entry = {
	      tryLoc: locs[0]
	    };
	    1 in locs && (entry.catchLoc = locs[1]), 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) {
	    this.tryEntries = [{
	      tryLoc: "root"
	    }], tryLocsList.forEach(pushTryEntry, this), this.reset(!0);
	  }
	  function values(iterable) {
	    if (iterable) {
	      var iteratorMethod = iterable[iteratorSymbol];
	      if (iteratorMethod) return iteratorMethod.call(iterable);
	      if ("function" == typeof iterable.next) return iterable;
	      if (!isNaN(iterable.length)) {
	        var i = -1,
	          next = function next() {
	            for (; ++i < iterable.length;) if (hasOwn.call(iterable, i)) return next.value = iterable[i], next.done = !1, next;
	            return next.value = undefined, next.done = !0, next;
	          };
	        return next.next = next;
	      }
	    }
	    return {
	      next: doneResult
	    };
	  }
	  function doneResult() {
	    return {
	      value: undefined,
	      done: !0
	    };
	  }
	  return GeneratorFunction.prototype = GeneratorFunctionPrototype, defineProperty(Gp, "constructor", {
	    value: GeneratorFunctionPrototype,
	    configurable: !0
	  }), defineProperty(GeneratorFunctionPrototype, "constructor", {
	    value: GeneratorFunction,
	    configurable: !0
	  }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"), exports.isGeneratorFunction = function (genFun) {
	    var ctor = "function" == typeof genFun && genFun.constructor;
	    return !!ctor && (ctor === GeneratorFunction || "GeneratorFunction" === (ctor.displayName || ctor.name));
	  }, exports.mark = function (genFun) {
	    return Object.setPrototypeOf ? Object.setPrototypeOf(genFun, GeneratorFunctionPrototype) : (genFun.__proto__ = GeneratorFunctionPrototype, define(genFun, toStringTagSymbol, "GeneratorFunction")), genFun.prototype = Object.create(Gp), genFun;
	  }, exports.awrap = function (arg) {
	    return {
	      __await: arg
	    };
	  }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, asyncIteratorSymbol, function () {
	    return this;
	  }), exports.AsyncIterator = AsyncIterator, exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
	    void 0 === PromiseImpl && (PromiseImpl = Promise);
	    var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
	    return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
	      return result.done ? result.value : iter.next();
	    });
	  }, defineIteratorMethods(Gp), define(Gp, toStringTagSymbol, "Generator"), define(Gp, iteratorSymbol, function () {
	    return this;
	  }), define(Gp, "toString", function () {
	    return "[object Generator]";
	  }), exports.keys = function (val) {
	    var object = Object(val),
	      keys = [];
	    for (var key in object) keys.push(key);
	    return keys.reverse(), function next() {
	      for (; keys.length;) {
	        var key = keys.pop();
	        if (key in object) return next.value = key, next.done = !1, next;
	      }
	      return next.done = !0, next;
	    };
	  }, exports.values = values, Context.prototype = {
	    constructor: Context,
	    reset: function (skipTempReset) {
	      if (this.prev = 0, this.next = 0, this.sent = this._sent = undefined, this.done = !1, this.delegate = null, this.method = "next", this.arg = undefined, this.tryEntries.forEach(resetTryEntry), !skipTempReset) for (var name in this) "t" === name.charAt(0) && hasOwn.call(this, name) && !isNaN(+name.slice(1)) && (this[name] = undefined);
	    },
	    stop: function () {
	      this.done = !0;
	      var rootRecord = this.tryEntries[0].completion;
	      if ("throw" === rootRecord.type) throw rootRecord.arg;
	      return this.rval;
	    },
	    dispatchException: function (exception) {
	      if (this.done) throw exception;
	      var context = this;
	      function handle(loc, caught) {
	        return record.type = "throw", record.arg = exception, context.next = loc, caught && (context.method = "next", context.arg = undefined), !!caught;
	      }
	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
	        var entry = this.tryEntries[i],
	          record = entry.completion;
	        if ("root" === entry.tryLoc) return handle("end");
	        if (entry.tryLoc <= this.prev) {
	          var hasCatch = hasOwn.call(entry, "catchLoc"),
	            hasFinally = hasOwn.call(entry, "finallyLoc");
	          if (hasCatch && hasFinally) {
	            if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);
	            if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);
	          } else if (hasCatch) {
	            if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);
	          } else {
	            if (!hasFinally) throw new Error("try statement without catch or finally");
	            if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);
	          }
	        }
	      }
	    },
	    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;
	        }
	      }
	      finallyEntry && ("break" === type || "continue" === type) && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc && (finallyEntry = null);
	      var record = finallyEntry ? finallyEntry.completion : {};
	      return record.type = type, record.arg = arg, finallyEntry ? (this.method = "next", this.next = finallyEntry.finallyLoc, ContinueSentinel) : this.complete(record);
	    },
	    complete: function (record, afterLoc) {
	      if ("throw" === record.type) throw record.arg;
	      return "break" === record.type || "continue" === record.type ? this.next = record.arg : "return" === record.type ? (this.rval = this.arg = record.arg, this.method = "return", this.next = "end") : "normal" === record.type && afterLoc && (this.next = afterLoc), ContinueSentinel;
	    },
	    finish: function (finallyLoc) {
	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
	        var entry = this.tryEntries[i];
	        if (entry.finallyLoc === finallyLoc) return this.complete(entry.completion, entry.afterLoc), resetTryEntry(entry), 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 ("throw" === record.type) {
	            var thrown = record.arg;
	            resetTryEntry(entry);
	          }
	          return thrown;
	        }
	      }
	      throw new Error("illegal catch attempt");
	    },
	    delegateYield: function (iterable, resultName, nextLoc) {
	      return this.delegate = {
	        iterator: values(iterable),
	        resultName: resultName,
	        nextLoc: nextLoc
	      }, "next" === this.method && (this.arg = undefined), ContinueSentinel;
	    }
	  }, exports;
	}
	function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
	  try {
	    var info = gen[key](arg);
	    var value = info.value;
	  } catch (error) {
	    reject(error);
	    return;
	  }
	  if (info.done) {
	    resolve(value);
	  } else {
	    Promise.resolve(value).then(_next, _throw);
	  }
	}
	function _asyncToGenerator(fn) {
	  return function () {
	    var self = this,
	      args = arguments;
	    return new Promise(function (resolve, reject) {
	      var gen = fn.apply(self, args);
	      function _next(value) {
	        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
	      }
	      function _throw(err) {
	        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
	      }
	      _next(undefined);
	    });
	  };
	}

	var ceil = Math.ceil;
	var floor = Math.floor;
	var _toInteger = function (it) {
	  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
	};

	var _defined = function (it) {
	  if (it == undefined) throw TypeError("Can't call method on  " + it);
	  return it;
	};

	var _stringAt = 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;
	  };
	};

	var _library = true;

	var _redefine = _hide;

	var _iterators = {};

	var _iobject = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
	  return _cof(it) == 'String' ? it.split('') : Object(it);
	};

	var _toIobject = function (it) {
	  return _iobject(_defined(it));
	};

	var min = Math.min;
	var _toLength = function (it) {
	  return it > 0 ? min(_toInteger(it), 0x1fffffffffffff) : 0;
	};

	var max = Math.max;
	var min$1 = Math.min;
	var _toAbsoluteIndex = function (index, length) {
	  index = _toInteger(index);
	  return index < 0 ? max(index + length, 0) : min$1(index, length);
	};

	var _arrayIncludes = function (IS_INCLUDES) {
	  return function ($this, el, fromIndex) {
	    var O = _toIobject($this);
	    var length = _toLength(O.length);
	    var index = _toAbsoluteIndex(fromIndex, length);
	    var value;
	    if (IS_INCLUDES && el != el) while (length > index) {
	      value = O[index++];
	      if (value != value) return true;
	    } else for (;length > index; index++) if (IS_INCLUDES || index in O) {
	      if (O[index] === el) return IS_INCLUDES || index || 0;
	    } return !IS_INCLUDES && -1;
	  };
	};

	var _shared = createCommonjsModule(function (module) {
	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:  'pure' ,
	  copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
	});
	});

	var id = 0;
	var px = Math.random();
	var _uid = function (key) {
	  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
	};

	var shared = _shared('keys');
	var _sharedKey = function (key) {
	  return shared[key] || (shared[key] = _uid(key));
	};

	var arrayIndexOf = _arrayIncludes(false);
	var IE_PROTO = _sharedKey('IE_PROTO');
	var _objectKeysInternal = 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);
	  while (names.length > i) if (_has(O, key = names[i++])) {
	    ~arrayIndexOf(result, key) || result.push(key);
	  }
	  return result;
	};

	var _enumBugKeys = (
	  'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
	).split(',');

	var _objectKeys = Object.keys || function keys(O) {
	  return _objectKeysInternal(O, _enumBugKeys);
	};

	var _objectDps = _descriptors ? Object.defineProperties : function defineProperties(O, Properties) {
	  _anObject(O);
	  var keys = _objectKeys(Properties);
	  var length = keys.length;
	  var i = 0;
	  var P;
	  while (length > i) _objectDp.f(O, P = keys[i++], Properties[P]);
	  return O;
	};

	var document$2 = _global.document;
	var _html = document$2 && document$2.documentElement;

	var IE_PROTO$1 = _sharedKey('IE_PROTO');
	var Empty = function () {  };
	var PROTOTYPE$1 = 'prototype';
	var createDict = function () {
	  var iframe = _domCreate('iframe');
	  var i = _enumBugKeys.length;
	  var lt = '<';
	  var gt = '>';
	  var iframeDocument;
	  iframe.style.display = 'none';
	  _html.appendChild(iframe);
	  iframe.src = 'javascript:';
	  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$1][_enumBugKeys[i]];
	  return createDict();
	};
	var _objectCreate = Object.create || function create(O, Properties) {
	  var result;
	  if (O !== null) {
	    Empty[PROTOTYPE$1] = _anObject(O);
	    result = new Empty();
	    Empty[PROTOTYPE$1] = null;
	    result[IE_PROTO$1] = O;
	  } else result = createDict();
	  return Properties === undefined ? result : _objectDps(result, Properties);
	};

	var _wks = createCommonjsModule(function (module) {
	var store = _shared('wks');
	var Symbol = _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;
	});

	var def = _objectDp.f;
	var TAG = _wks('toStringTag');
	var _setToStringTag = function (it, tag, stat) {
	  if (it && !_has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });
	};

	var IteratorPrototype = {};
	_hide(IteratorPrototype, _wks('iterator'), function () { return this; });
	var _iterCreate = function (Constructor, NAME, next) {
	  Constructor.prototype = _objectCreate(IteratorPrototype, { next: _propertyDesc(1, next) });
	  _setToStringTag(Constructor, NAME + ' Iterator');
	};

	var _toObject = function (it) {
	  return Object(_defined(it));
	};

	var IE_PROTO$2 = _sharedKey('IE_PROTO');
	var ObjectProto = Object.prototype;
	var _objectGpo = Object.getPrototypeOf || function (O) {
	  O = _toObject(O);
	  if (_has(O, IE_PROTO$2)) return O[IE_PROTO$2];
	  if (typeof O.constructor == 'function' && O instanceof O.constructor) {
	    return O.constructor.prototype;
	  } return O instanceof Object ? ObjectProto : null;
	};

	var ITERATOR = _wks('iterator');
	var BUGGY = !([].keys && 'next' in [].keys());
	var FF_ITERATOR = '@@iterator';
	var KEYS = 'keys';
	var VALUES = 'values';
	var returnThis = function () { return this; };
	var _iterDefine = 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 : $native;
	  var methods, key, IteratorPrototype;
	  if ($anyNative) {
	    IteratorPrototype = _objectGpo($anyNative.call(new Base()));
	    if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
	      _setToStringTag(IteratorPrototype, TAG, true);
	    }
	  }
	  if (DEF_VALUES && $native && $native.name !== VALUES) {
	    VALUES_BUG = true;
	    $default = function values() { return $native.call(this); };
	  }
	  if (( FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {
	    _hide(proto, ITERATOR, $default);
	  }
	  _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;
	};

	var $at = _stringAt(true);
	_iterDefine(String, 'String', function (iterated) {
	  this._t = String(iterated);
	  this._i = 0;
	}, 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 };
	});

	var _iterStep = function (done, value) {
	  return { value: value, done: !!done };
	};

	var es6_array_iterator = _iterDefine(Array, 'Array', function (iterated, kind) {
	  this._t = _toIobject(iterated);
	  this._i = 0;
	  this._k = kind;
	}, function () {
	  var O = this._t;
	  var kind = this._k;
	  var index = this._i++;
	  if (!O || index >= O.length) {
	    this._t = undefined;
	    return _iterStep(1);
	  }
	  if (kind == 'keys') return _iterStep(0, index);
	  if (kind == 'values') return _iterStep(0, O[index]);
	  return _iterStep(0, [index, O[index]]);
	}, 'values');
	_iterators.Arguments = _iterators.Array;

	var TO_STRING_TAG = _wks('toStringTag');
	var DOMIterables = ('CSSRuleList,CSSStyleDeclaration,CSSValueList,ClientRectList,DOMRectList,DOMStringList,' +
	  'DOMTokenList,DataTransferItemList,FileList,HTMLAllCollection,HTMLCollection,HTMLFormElement,HTMLSelectElement,' +
	  'MediaList,MimeTypeArray,NamedNodeMap,NodeList,PaintRequestList,Plugin,PluginArray,SVGLengthList,SVGNumberList,' +
	  'SVGPathSegList,SVGPointList,SVGStringList,SVGTransformList,SourceBufferList,StyleSheetList,TextTrackCueList,' +
	  'TextTrackList,TouchList').split(',');
	for (var i = 0; i < DOMIterables.length; i++) {
	  var NAME = DOMIterables[i];
	  var Collection = _global[NAME];
	  var proto = Collection && Collection.prototype;
	  if (proto && !proto[TO_STRING_TAG]) _hide(proto, TO_STRING_TAG, NAME);
	  _iterators[NAME] = _iterators.Array;
	}

	var TAG$1 = _wks('toStringTag');
	var ARG = _cof(function () { return arguments; }()) == 'Arguments';
	var tryGet = function (it, key) {
	  try {
	    return it[key];
	  } catch (e) {  }
	};
	var _classof = function (it) {
	  var O, T, B;
	  return it === undefined ? 'Undefined' : it === null ? 'Null'
	    : typeof (T = tryGet(O = Object(it), TAG$1)) == 'string' ? T
	    : ARG ? _cof(O)
	    : (B = _cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
	};

	var _anInstance = function (it, Constructor, name, forbiddenField) {
	  if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) {
	    throw TypeError(name + ': incorrect invocation!');
	  } return it;
	};

	var _iterCall = function (iterator, fn, value, entries) {
	  try {
	    return entries ? fn(_anObject(value)[0], value[1]) : fn(value);
	  } catch (e) {
	    var ret = iterator['return'];
	    if (ret !== undefined) _anObject(ret.call(iterator));
	    throw e;
	  }
	};

	var ITERATOR$1 = _wks('iterator');
	var ArrayProto = Array.prototype;
	var _isArrayIter = function (it) {
	  return it !== undefined && (_iterators.Array === it || ArrayProto[ITERATOR$1] === it);
	};

	var ITERATOR$2 = _wks('iterator');
	var core_getIteratorMethod = _core.getIteratorMethod = function (it) {
	  if (it != undefined) return it[ITERATOR$2]
	    || it['@@iterator']
	    || _iterators[_classof(it)];
	};

	var _forOf = createCommonjsModule(function (module) {
	var BREAK = {};
	var RETURN = {};
	var exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {
	  var iterFn = ITERATOR ? function () { return iterable; } : core_getIteratorMethod(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!');
	  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 = _iterCall(iterator, f, step.value, entries);
	    if (result === BREAK || result === RETURN) return result;
	  }
	};
	exports.BREAK = BREAK;
	exports.RETURN = RETURN;
	});

	var SPECIES = _wks('species');
	var _speciesConstructor = function (O, D) {
	  var C = _anObject(O).constructor;
	  var S;
	  return C === undefined || (S = _anObject(C)[SPECIES]) == undefined ? D : _aFunction(S);
	};

	var _invoke = 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);
	};

	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;
	  if (queue.hasOwnProperty(id)) {
	    var fn = queue[id];
	    delete queue[id];
	    fn();
	  }
	};
	var listener = function (event) {
	  run.call(event.data);
	};
	if (!setTask || !clearTask) {
	  setTask = function setImmediate(fn) {
	    var args = [];
	    var i = 1;
	    while (arguments.length > i) args.push(arguments[i++]);
	    queue[++counter] = function () {
	      _invoke(typeof fn == 'function' ? fn : Function(fn), args);
	    };
	    defer(counter);
	    return counter;
	  };
	  clearTask = function clearImmediate(id) {
	    delete queue[id];
	  };
	  if (_cof(process) == 'process') {
	    defer = function (id) {
	      process.nextTick(_ctx(run, id, 1));
	    };
	  } else if (Dispatch && Dispatch.now) {
	    defer = function (id) {
	      Dispatch.now(_ctx(run, id, 1));
	    };
	  } else if (MessageChannel) {
	    channel = new MessageChannel();
	    port = channel.port2;
	    channel.port1.onmessage = listener;
	    defer = _ctx(port.postMessage, port, 1);
	  } else if (_global.addEventListener && typeof postMessage == 'function' && !_global.importScripts) {
	    defer = function (id) {
	      _global.postMessage(id + '', '*');
	    };
	    _global.addEventListener('message', listener, false);
	  } else if (ONREADYSTATECHANGE in _domCreate('script')) {
	    defer = function (id) {
	      _html.appendChild(_domCreate('script'))[ONREADYSTATECHANGE] = function () {
	        _html.removeChild(this);
	        run.call(id);
	      };
	    };
	  } else {
	    defer = function (id) {
	      setTimeout(_ctx(run, id, 1), 0);
	    };
	  }
	}
	var _task = {
	  set: setTask,
	  clear: clearTask
	};

	var macrotask = _task.set;
	var Observer = _global.MutationObserver || _global.WebKitMutationObserver;
	var process$1 = _global.process;
	var Promise$1 = _global.Promise;
	var isNode = _cof(process$1) == 'process';
	var _microtask = function () {
	  var head, last, notify;
	  var flush = function () {
	    var parent, fn;
	    if (isNode && (parent = process$1.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();
	  };
	  if (isNode) {
	    notify = function () {
	      process$1.nextTick(flush);
	    };
	  } else if (Observer && !(_global.navigator && _global.navigator.standalone)) {
	    var toggle = true;
	    var node = document.createTextNode('');
	    new Observer(flush).observe(node, { characterData: true });
	    notify = function () {
	      node.data = toggle = !toggle;
	    };
	  } else if (Promise$1 && Promise$1.resolve) {
	    var promise = Promise$1.resolve(undefined);
	    notify = function () {
	      promise.then(flush);
	    };
	  } else {
	    notify = function () {
	      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;
	  };
	};

	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);
	}
	var f$1 = function (C) {
	  return new PromiseCapability(C);
	};
	var _newPromiseCapability = {
		f: f$1
	};

	var _perform = function (exec) {
	  try {
	    return { e: false, v: exec() };
	  } catch (e) {
	    return { e: true, v: e };
	  }
	};

	var navigator = _global.navigator;
	var _userAgent = navigator && navigator.userAgent || '';

	var _promiseResolve = 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;
	};

	var _redefineAll = function (target, src, safe) {
	  for (var key in src) {
	    if (safe && target[key]) target[key] = src[key];
	    else _hide(target, key, src[key]);
	  } return target;
	};

	var SPECIES$1 = _wks('species');
	var _setSpecies = function (KEY) {
	  var C = typeof _core[KEY] == 'function' ? _core[KEY] : _global[KEY];
	  if (_descriptors && C && !C[SPECIES$1]) _objectDp.f(C, SPECIES$1, {
	    configurable: true,
	    get: function () { return this; }
	  });
	};

	var ITERATOR$3 = _wks('iterator');
	var SAFE_CLOSING = false;
	try {
	  var riter = [7][ITERATOR$3]();
	  riter['return'] = function () { SAFE_CLOSING = true; };
	  Array.from(riter, function () { throw 2; });
	} catch (e) {  }
	var _iterDetect = function (exec, skipClosing) {
	  if (!skipClosing && !SAFE_CLOSING) return false;
	  var safe = false;
	  try {
	    var arr = [7];
	    var iter = arr[ITERATOR$3]();
	    iter.next = function () { return { done: safe = true }; };
	    arr[ITERATOR$3] = function () { return iter; };
	    exec(arr);
	  } catch (e) {  }
	  return safe;
	};

	var task = _task.set;
	var microtask = _microtask();
	var PROMISE = 'Promise';
	var TypeError$1 = _global.TypeError;
	var process$2 = _global.process;
	var versions = process$2 && process$2.versions;
	var v8 = versions && versions.v8 || '';
	var $Promise = _global[PROMISE];
	var isNode$1 = _classof(process$2) == 'process';
	var empty = function () {  };
	var Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper;
	var newPromiseCapability = newGenericPromiseCapability = _newPromiseCapability.f;
	var USE_NATIVE = !!function () {
	  try {
	    var promise = $Promise.resolve(1);
	    var FakePromise = (promise.constructor = {})[_wks('species')] = function (exec) {
	      exec(empty, empty);
	    };
	    return (isNode$1 || typeof PromiseRejectionEvent == 'function')
	      && promise.then(empty) instanceof FakePromise
	      && v8.indexOf('6.6') !== 0
	      && _userAgent.indexOf('Chrome/66') === -1;
	  } catch (e) {  }
	}();
	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);
	            if (domain) {
	              domain.exit();
	              exited = true;
	            }
	          }
	          if (result === reaction.promise) {
	            reject(TypeError$1('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++]);
	    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$1) {
	          process$2.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);
	        }
	      });
	      promise._h = isNode$1 || 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$1) {
	      process$2.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;
	  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;
	  try {
	    if (promise === value) throw TypeError$1("Promise can't be resolved itself");
	    if (then = isThenable(value)) {
	      microtask(function () {
	        var wrapper = { _w: promise, _d: false };
	        try {
	          then.call(value, _ctx($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);
	  }
	};
	if (!USE_NATIVE) {
	  $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) {
	      $reject.call(this, err);
	    }
	  };
	  Internal = function Promise(executor) {
	    this._c = [];
	    this._a = undefined;
	    this._s = 0;
	    this._d = false;
	    this._v = undefined;
	    this._h = 0;
	    this._n = false;
	  };
	  Internal.prototype = _redefineAll($Promise.prototype, {
	    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$1 ? process$2.domain : undefined;
	      this._c.push(reaction);
	      if (this._a) this._a.push(reaction);
	      if (this._s) notify(this, false);
	      return reaction.promise;
	    },
	    'catch': function (onRejected) {
	      return this.then(undefined, onRejected);
	    }
	  });
	  OwnPromiseCapability = function () {
	    var promise = new Internal();
	    this.promise = promise;
	    this.resolve = _ctx($resolve, promise, 1);
	    this.reject = _ctx($reject, promise, 1);
	  };
	  _newPromiseCapability.f = newPromiseCapability = function (C) {
	    return C === $Promise || C === Wrapper
	      ? new OwnPromiseCapability(C)
	      : newGenericPromiseCapability(C);
	  };
	}
	_export(_export.G + _export.W + _export.F * !USE_NATIVE, { Promise: $Promise });
	_setToStringTag($Promise, PROMISE);
	_setSpecies(PROMISE);
	Wrapper = _core[PROMISE];
	_export(_export.S + _export.F * !USE_NATIVE, PROMISE, {
	  reject: function reject(r) {
	    var capability = newPromiseCapability(this);
	    var $$reject = capability.reject;
	    $$reject(r);
	    return capability.promise;
	  }
	});
	_export(_export.S + _export.F * (_library ), PROMISE, {
	  resolve: function resolve(x) {
	    return _promiseResolve( this === Wrapper ? $Promise : this, x);
	  }
	});
	_export(_export.S + _export.F * !(USE_NATIVE && _iterDetect(function (iter) {
	  $Promise.all(iter)['catch'](empty);
	})), PROMISE, {
	  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;
	  },
	  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;
	  }
	});

	_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
	  );
	} });

	_export(_export.S, 'Promise', { 'try': function (callbackfn) {
	  var promiseCapability = _newPromiseCapability.f(this);
	  var result = _perform(callbackfn);
	  (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v);
	  return promiseCapability.promise;
	} });

	var promise = _core.Promise;

	var promise$1 = promise;

	function throttle (delay, noTrailing, callback, debounceMode) {
	  var timeoutID;
	  var cancelled = false;
	  var lastExec = 0;
	  function clearExistingTimeout() {
	    if (timeoutID) {
	      clearTimeout(timeoutID);
	    }
	  }
	  function cancel() {
	    clearExistingTimeout();
	    cancelled = true;
	  }
	  if (typeof noTrailing !== 'boolean') {
	    debounceMode = callback;
	    callback = noTrailing;
	    noTrailing = undefined;
	  }
	  function wrapper() {
	    var self = this;
	    var elapsed = Date.now() - lastExec;
	    var args = arguments;
	    if (cancelled) {
	      return;
	    }
	    function exec() {
	      lastExec = Date.now();
	      callback.apply(self, args);
	    }
	    function clear() {
	      timeoutID = undefined;
	    }
	    if (debounceMode && !timeoutID) {
	      exec();
	    }
	    clearExistingTimeout();
	    if (debounceMode === undefined && elapsed > delay) {
	      exec();
	    } else if (noTrailing !== true) {
	      timeoutID = setTimeout(debounceMode ? clear : exec, debounceMode === undefined ? delay - elapsed : delay);
	    }
	  }
	  wrapper.cancel = cancel;
	  return wrapper;
	}
	function debounce (delay, atBegin, callback) {
	  return callback === undefined ? throttle(delay, atBegin, false) : throttle(delay, callback, atBegin !== false);
	}

	var requestFrame = function () {
	  var raf = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || function (fn) {
	    return window.setTimeout(fn, 20);
	  };
	  return function (fn) {
	    return raf(fn);
	  };
	}();
	var cancelFrame = function () {
	  var cancel = window.cancelAnimationFrame || window.mozCancelAnimationFrame || window.webkitCancelAnimationFrame || window.clearTimeout;
	  return function (id) {
	    return cancel(id);
	  };
	}();
	var resetTrigger = f