chimee-helper-events
Version:
1,448 lines (1,218 loc) • 44.2 kB
JavaScript
/**
* chimee-helper-events v0.1.0
* (c) 2017 toxic-johann
* Released under MIT
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
typeof define === 'function' && define.amd ? define(['exports'], factory) :
(factory((global.chimeeHelperEvents = global.chimeeHelperEvents || {})));
}(this, (function (exports) { 'use strict';
function unwrapExports (x) {
return x && x.__esModule ? x['default'] : x;
}
function createCommonjsModule(fn, module) {
return module = { exports: {} }, fn(module, module.exports), module.exports;
}
// 7.1.4 ToInteger
var ceil = Math.ceil;
var floor = Math.floor;
var _toInteger = function(it){
return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
};
// 7.2.1 RequireObjectCoercible(argument)
var _defined = function(it){
if(it == undefined)throw TypeError("Can't call method on " + it);
return it;
};
// true -> String#at
// false -> String#codePointAt
var _stringAt = function(TO_STRING){
return function(that, pos){
var s = String(_defined(that))
, i = _toInteger(pos)
, l = s.length
, 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 _global = createCommonjsModule(function (module) {
// 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 : Function('return this')();
if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef
});
var _core = createCommonjsModule(function (module) {
var core = module.exports = {version: '2.4.0'};
if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef
});
var _aFunction = function(it){
if(typeof it != 'function')throw TypeError(it + ' is not a function!');
return it;
};
// optional / simple context binding
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(/* ...args */){
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;
}
};
// Thank's IE8 for his funny defineProperty
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;
});
// 7.1.1 ToPrimitive(input [, PreferredType])
// instead of the ES6 spec version, we didn't implement @@toPrimitive case
// and the second argument - flag - preferred type is a string
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){ /* empty */ }
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 PROTOTYPE = 'prototype';
var $export = function(type, name, source){
var IS_FORCED = type & $export.F
, IS_GLOBAL = type & $export.G
, IS_STATIC = type & $export.S
, IS_PROTO = type & $export.P
, IS_BIND = type & $export.B
, IS_WRAP = type & $export.W
, exports = IS_GLOBAL ? _core : _core[name] || (_core[name] = {})
, expProto = exports[PROTOTYPE]
, target = IS_GLOBAL ? _global : IS_STATIC ? _global[name] : (_global[name] || {})[PROTOTYPE]
, key, own, out;
if(IS_GLOBAL)source = name;
for(key in source){
// contains in native
own = !IS_FORCED && target && target[key] !== undefined;
if(own && key in exports)continue;
// export native or passed
out = own ? target[key] : source[key];
// prevent global pollution for namespaces
exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
// bind timers to global for call from export context
: IS_BIND && own ? _ctx(out, _global)
// wrap global constructors for prevent change them in library
: 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;
// make static versions for prototype methods
})(out) : IS_PROTO && typeof out == 'function' ? _ctx(Function.call, out) : out;
// export proto methods to core.%CONSTRUCTOR%.methods.%NAME%
if(IS_PROTO){
(exports.virtual || (exports.virtual = {}))[key] = out;
// export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%
if(type & $export.R && expProto && !expProto[key])_hide(expProto, key, out);
}
}
};
// 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`
var _export = $export;
var _redefine = _hide;
var hasOwnProperty = {}.hasOwnProperty;
var _has = function(it, key){
return hasOwnProperty.call(it, key);
};
var _iterators = {};
var toString = {}.toString;
var _cof = function(it){
return toString.call(it).slice(8, -1);
};
// fallback for non-array-like ES3 and non-enumerable old V8 strings
var _iobject = Object('z').propertyIsEnumerable(0) ? Object : function(it){
return _cof(it) == 'String' ? it.split('') : Object(it);
};
// to indexed object, toObject with fallback for non-array-like ES3 strings
var _toIobject = function(it){
return _iobject(_defined(it));
};
// 7.1.15 ToLength
var min = Math.min;
var _toLength = function(it){
return it > 0 ? min(_toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
};
var max = Math.max;
var min$1 = Math.min;
var _toIndex = function(index, length){
index = _toInteger(index);
return index < 0 ? max(index + length, 0) : min$1(index, length);
};
// false -> Array#indexOf
// true -> Array#includes
var _arrayIncludes = function(IS_INCLUDES){
return function($this, el, fromIndex){
var O = _toIobject($this)
, length = _toLength(O.length)
, index = _toIndex(fromIndex, length)
, value;
// Array#includes uses SameValueZero equality algorithm
if(IS_INCLUDES && el != el)while(length > index){
value = O[index++];
if(value != value)return true;
// Array#toIndex 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;
};
};
var SHARED = '__core-js_shared__';
var store = _global[SHARED] || (_global[SHARED] = {});
var _shared = function(key){
return store[key] || (store[key] = {});
};
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$1 = _sharedKey('IE_PROTO');
var _objectKeysInternal = function(object, names){
var O = _toIobject(object)
, i = 0
, result = []
, key;
for(key in O)if(key != IE_PROTO$1)_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;
};
// IE 8- don't enum bug keys
var _enumBugKeys = (
'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
).split(',');
// 19.1.2.14 / 15.2.3.14 Object.keys(O)
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)
, length = keys.length
, i = 0
, P;
while(length > i)_objectDp.f(O, P = keys[i++], Properties[P]);
return O;
};
var _html = _global.document && document.documentElement;
// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
var IE_PROTO = _sharedKey('IE_PROTO');
var Empty = function(){ /* empty */ };
var PROTOTYPE$1 = '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 = _domCreate('iframe')
, i = _enumBugKeys.length
, lt = '<'
, gt = '>'
, iframeDocument;
iframe.style.display = 'none';
_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$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;
// add "__proto__" for Object.getPrototypeOf polyfill
result[IE_PROTO] = O;
} else result = createDict();
return Properties === undefined ? result : _objectDps(result, Properties);
};
var _wks = createCommonjsModule(function (module) {
var store = _shared('wks')
, Symbol = _global.Symbol
, 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 = {};
// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
_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');
};
// 7.1.13 ToObject(argument)
var _toObject = function(it){
return Object(_defined(it));
};
// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
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'
, DEF_VALUES = DEFAULT == VALUES
, VALUES_BUG = false
, proto = Base.prototype
, $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]
, $default = $native || getMethod(DEFAULT)
, $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined
, $anyNative = NAME == 'Array' ? proto.entries || $native : $native
, methods, key, IteratorPrototype;
// Fix native
if($anyNative){
IteratorPrototype = _objectGpo($anyNative.call(new Base));
if(IteratorPrototype !== Object.prototype){
// Set @@toStringTag to native iterators
_setToStringTag(IteratorPrototype, TAG, true);
// fix for some old engines
if(!_library && !_has(IteratorPrototype, ITERATOR))_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;
};
var $at = _stringAt(true);
// 21.1.3.27 String.prototype[@@iterator]()
_iterDefine(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
, index = this._i
, point;
if(index >= O.length)return {value: undefined, done: true};
point = $at(O, index);
this._i += point.length;
return {value: point, done: false};
});
var _addToUnscopables = function(){ /* empty */ };
var _iterStep = function(done, value){
return {value: value, done: !!done};
};
// 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]()
var es6_array_iterator = _iterDefine(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
, kind = this._k
, 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');
// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
_iterators.Arguments = _iterators.Array;
_addToUnscopables('keys');
_addToUnscopables('values');
_addToUnscopables('entries');
var TO_STRING_TAG = _wks('toStringTag');
for(var collections = ['NodeList', 'DOMTokenList', 'MediaList', 'StyleSheetList', 'CSSRuleList'], i = 0; i < 5; i++){
var NAME = collections[i]
, Collection = _global[NAME]
, proto = Collection && Collection.prototype;
if(proto && !proto[TO_STRING_TAG])_hide(proto, TO_STRING_TAG, NAME);
_iterators[NAME] = _iterators.Array;
}
var f$1 = _wks;
var _wksExt = {
f: f$1
};
var iterator$2 = _wksExt.f('iterator');
var iterator = createCommonjsModule(function (module) {
module.exports = { "default": iterator$2, __esModule: true };
});
var _meta = createCommonjsModule(function (module) {
var META = _uid('meta')
, setDesc = _objectDp.f
, id = 0;
var isExtensible = Object.isExtensible || function(){
return true;
};
var FREEZE = !_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
};
});
var defineProperty = _objectDp.f;
var _wksDefine = 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)});
};
var _keyof = function(object, el){
var O = _toIobject(object)
, keys = _objectKeys(O)
, length = keys.length
, index = 0
, key;
while(length > index)if(O[key = keys[index++]] === el)return key;
};
var f$2 = Object.getOwnPropertySymbols;
var _objectGops = {
f: f$2
};
var f$3 = {}.propertyIsEnumerable;
var _objectPie = {
f: f$3
};
// all enumerable object keys, includes symbols
var _enumKeys = function(it){
var result = _objectKeys(it)
, getSymbols = _objectGops.f;
if(getSymbols){
var symbols = getSymbols(it)
, isEnum = _objectPie.f
, i = 0
, key;
while(symbols.length > i)if(isEnum.call(it, key = symbols[i++]))result.push(key);
} return result;
};
// 7.2.2 IsArray(argument)
var _isArray = Array.isArray || function isArray(arg){
return _cof(arg) == 'Array';
};
// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
var hiddenKeys = _enumBugKeys.concat('length', 'prototype');
var f$5 = Object.getOwnPropertyNames || function getOwnPropertyNames(O){
return _objectKeysInternal(O, hiddenKeys);
};
var _objectGopn = {
f: f$5
};
// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
var gOPN$1 = _objectGopn.f;
var toString$1 = {}.toString;
var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
? Object.getOwnPropertyNames(window) : [];
var getWindowNames = function(it){
try {
return gOPN$1(it);
} catch(e){
return windowNames.slice();
}
};
var f$4 = function getOwnPropertyNames(it){
return windowNames && toString$1.call(it) == '[object Window]' ? getWindowNames(it) : gOPN$1(_toIobject(it));
};
var _objectGopnExt = {
f: f$4
};
var gOPD$1 = Object.getOwnPropertyDescriptor;
var f$6 = _descriptors ? gOPD$1 : function getOwnPropertyDescriptor(O, P){
O = _toIobject(O);
P = _toPrimitive(P, true);
if(_ie8DomDefine)try {
return gOPD$1(O, P);
} catch(e){ /* empty */ }
if(_has(O, P))return _propertyDesc(!_objectPie.f.call(O, P), O[P]);
};
var _objectGopd = {
f: f$6
};
// ECMAScript 6 symbols shim
var META = _meta.KEY;
var gOPD = _objectGopd.f;
var dP$1 = _objectDp.f;
var gOPN = _objectGopnExt.f;
var $Symbol = _global.Symbol;
var $JSON = _global.JSON;
var _stringify = $JSON && $JSON.stringify;
var PROTOTYPE$2 = '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$1 = Object[PROTOTYPE$2];
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$2] || !QObject[PROTOTYPE$2].findChild;
// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
var setSymbolDesc = _descriptors && _fails(function(){
return _objectCreate(dP$1({}, 'a', {
get: function(){ return dP$1(this, 'a', {value: 7}).a; }
})).a != 7;
}) ? function(it, key, D){
var protoDesc = gOPD(ObjectProto$1, key);
if(protoDesc)delete ObjectProto$1[key];
dP$1(it, key, D);
if(protoDesc && it !== ObjectProto$1)dP$1(ObjectProto$1, key, protoDesc);
} : dP$1;
var wrap = function(tag){
var sym = AllSymbols[tag] = _objectCreate($Symbol[PROTOTYPE$2]);
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$1)$defineProperty(OPSymbols, key, D);
_anObject(it);
key = _toPrimitive(key, true);
_anObject(D);
if(_has(AllSymbols, key)){
if(!D.enumerable){
if(!_has(it, HIDDEN))dP$1(it, HIDDEN, _propertyDesc(1, {}));
it[HIDDEN][key] = true;
} else {
if(_has(it, HIDDEN) && it[HIDDEN][key])it[HIDDEN][key] = false;
D = _objectCreate(D, {enumerable: _propertyDesc(0, false)});
} return setSymbolDesc(it, key, D);
} return dP$1(it, key, D);
};
var $defineProperties = function defineProperties(it, P){
_anObject(it);
var keys = _enumKeys(P = _toIobject(P))
, i = 0
, l = keys.length
, key;
while(l > i)$defineProperty(it, key = keys[i++], P[key]);
return it;
};
var $create = function create(it, P){
return P === undefined ? _objectCreate(it) : $defineProperties(_objectCreate(it), P);
};
var $propertyIsEnumerable = function propertyIsEnumerable(key){
var E = isEnum.call(this, key = _toPrimitive(key, true));
if(this === ObjectProto$1 && _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$1 && _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))
, result = []
, i = 0
, 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$1
, names = gOPN(IS_OP ? OPSymbols : _toIobject(it))
, result = []
, i = 0
, key;
while(names.length > i){
if(_has(AllSymbols, key = names[i++]) && (IS_OP ? _has(ObjectProto$1, 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$1)$set.call(OPSymbols, value);
if(_has(this, HIDDEN) && _has(this[HIDDEN], tag))this[HIDDEN][tag] = false;
setSymbolDesc(this, tag, _propertyDesc(1, value));
};
if(_descriptors && setter)setSymbolDesc(ObjectProto$1, tag, {configurable: true, set: $set});
return wrap(tag);
};
_redefine($Symbol[PROTOTYPE$2], 'toString', function toString(){
return this._k;
});
_objectGopd.f = $getOwnPropertyDescriptor;
_objectDp.f = $defineProperty;
_objectGopn.f = _objectGopnExt.f = $getOwnPropertyNames;
_objectPie.f = $propertyIsEnumerable;
_objectGops.f = $getOwnPropertySymbols;
if(_descriptors && !_library){
_redefine(ObjectProto$1, 'propertyIsEnumerable', $propertyIsEnumerable, true);
}
_wksExt.f = function(name){
return wrap(_wks(name));
};
}
_export(_export.G + _export.W + _export.F * !USE_NATIVE, {Symbol: $Symbol});
for(var symbols = (
// 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(','), i$1 = 0; symbols.length > i$1; )_wks(symbols[i$1++]);
for(var symbols = _objectKeys(_wks.store), i$1 = 0; symbols.length > i$1; )_wksDefine(symbols[i$1++]);
_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(key){
if(isSymbol(key))return _keyof(SymbolRegistry, key);
throw TypeError(key + ' is not a symbol!');
},
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){
if(it === undefined || isSymbol(it))return; // IE8 returns string on undefined
var args = [it]
, i = 1
, replacer, $replacer;
while(arguments.length > i)args.push(arguments[i++]);
replacer = args[1];
if(typeof replacer == 'function')$replacer = replacer;
if($replacer || !_isArray(replacer))replacer = function(key, value){
if($replacer)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$2][TO_PRIMITIVE] || _hide($Symbol[PROTOTYPE$2], TO_PRIMITIVE, $Symbol[PROTOTYPE$2].valueOf);
// 19.4.3.5 Symbol.prototype[@@toStringTag]
_setToStringTag($Symbol, 'Symbol');
// 20.2.1.9 Math[@@toStringTag]
_setToStringTag(Math, 'Math', true);
// 24.3.3 JSON[@@toStringTag]
_setToStringTag(_global.JSON, 'JSON', true);
_wksDefine('asyncIterator');
_wksDefine('observable');
var index = _core.Symbol;
var symbol = createCommonjsModule(function (module) {
module.exports = { "default": index, __esModule: true };
});
var _typeof_1 = createCommonjsModule(function (module, exports) {
;
exports.__esModule = true;
var _iterator2 = _interopRequireDefault(iterator);
var _symbol2 = _interopRequireDefault(symbol);
var _typeof = typeof _symbol2.default === "function" && typeof _iterator2.default === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = typeof _symbol2.default === "function" && _typeof(_iterator2.default) === "symbol" ? function (obj) {
return typeof obj === "undefined" ? "undefined" : _typeof(obj);
} : function (obj) {
return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : _typeof(obj);
};
});
var _typeof = unwrapExports(_typeof_1);
var classCallCheck = createCommonjsModule(function (module, exports) {
;
exports.__esModule = true;
exports.default = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
});
var _classCallCheck = unwrapExports(classCallCheck);
// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)
_export(_export.S + _export.F * !_descriptors, 'Object', {defineProperty: _objectDp.f});
var $Object = _core.Object;
var defineProperty$3 = function defineProperty(it, key, desc){
return $Object.defineProperty(it, key, desc);
};
var defineProperty$1 = createCommonjsModule(function (module) {
module.exports = { "default": defineProperty$3, __esModule: true };
});
var createClass = createCommonjsModule(function (module, exports) {
;
exports.__esModule = true;
var _defineProperty2 = _interopRequireDefault(defineProperty$1);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
(0, _defineProperty2.default)(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
});
var _createClass = unwrapExports(createClass);
// 19.1.2.1 Object.assign(target, source, ...)
var $assign = Object.assign;
// should work with symbols and should have deterministic property order (V8 bug)
var _objectAssign = !$assign || _fails(function(){
var A = {}
, B = {}
, S = Symbol()
, 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)
, aLen = arguments.length
, index = 1
, getSymbols = _objectGops.f
, isEnum = _objectPie.f;
while(aLen > index){
var S = _iobject(arguments[index++])
, keys = getSymbols ? _objectKeys(S).concat(getSymbols(S)) : _objectKeys(S)
, length = keys.length
, j = 0
, key;
while(length > j)if(isEnum.call(S, key = keys[j++]))T[key] = S[key];
} return T;
} : $assign;
// 19.1.3.1 Object.assign(target, source)
_export(_export.S + _export.F, 'Object', {assign: _objectAssign});
var assign$1 = _core.Object.assign;
var assign = createCommonjsModule(function (module) {
module.exports = { "default": assign$1, __esModule: true };
});
var _Object$assign = unwrapExports(assign);
// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
_export(_export.S, 'Object', {create: _objectCreate});
var $Object$1 = _core.Object;
var create$1 = function create(P, D){
return $Object$1.create(P, D);
};
var create = createCommonjsModule(function (module) {
module.exports = { "default": create$1, __esModule: true };
});
var _Object$create = unwrapExports(create);
// most Object methods by ES6 should accept primitives
var _objectSap = function(KEY, exec){
var fn = (_core.Object || {})[KEY] || Object[KEY]
, exp = {};
exp[KEY] = exec(fn);
_export(_export.S + _export.F * _fails(function(){ fn(1); }), 'Object', exp);
};
// 19.1.2.14 Object.keys(O)
_objectSap('keys', function(){
return function keys(it){
return _objectKeys(_toObject(it));
};
});
var keys$1 = _core.Object.keys;
var keys = createCommonjsModule(function (module) {
module.exports = { "default": keys$1, __esModule: true };
});
// 20.1.2.3 Number.isInteger(number)
var floor$1 = Math.floor;
var _isInteger = function isInteger(it){
return !_isObject(it) && isFinite(it) && floor$1(it) === it;
};
// 20.1.2.3 Number.isInteger(number)
_export(_export.S, 'Number', {isInteger: _isInteger});
var isInteger$2 = _core.Number.isInteger;
var isInteger$1 = createCommonjsModule(function (module) {
module.exports = { "default": isInteger$2, __esModule: true };
});
var _stringWs = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003' +
'\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';
var space = '[' + _stringWs + ']';
var non = '\u200b\u0085';
var ltrim = RegExp('^' + space + space + '*');
var rtrim = RegExp(space + space + '*$');
var exporter = function(KEY, exec, ALIAS){
var exp = {};
var FORCE = _fails(function(){
return !!_stringWs[KEY]() || non[KEY]() != non;
});
var fn = exp[KEY] = FORCE ? exec(trim) : _stringWs[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;
};
var _stringTrim = exporter;
var $parseFloat = _global.parseFloat;
var $trim = _stringTrim.trim;
var _parseFloat$3 = 1 / $parseFloat(_stringWs + '-0') !== -Infinity ? function parseFloat(str){
var string = $trim(String(str), 3)
, result = $parseFloat(string);
return result === 0 && string.charAt(0) == '-' ? -0 : result;
} : $parseFloat;
// 20.1.2.12 Number.parseFloat(string)
_export(_export.S + _export.F * (Number.parseFloat != _parseFloat$3), 'Number', {parseFloat: _parseFloat$3});
var _parseFloat$1 = parseFloat;
var _parseFloat = createCommonjsModule(function (module) {
module.exports = { "default": _parseFloat$1, __esModule: true };
});
/**
* toxic-predicate-functions v0.1.2
* (c) 2017 toxic-johann
* Released under MIT
*/
/**
* to check whether a variable is array
* @param {Anything} arr
* @return {Boolean} true when it is a boolean
*/
function isArray$1(arr) {
return Array.isArray(arr);
}
/**
* 判断是否为function
* @param {Anything} obj [description]
* @return {Boolean} [description]
*/
function isFunction(obj) {
return typeof obj === 'function';
}
/**
* 判断是否是对象
* @param {Anything} obj 传入对象
* @return {Boolean} [description]
*/
function isObject$1(obj) {
// incase of arrow function and array
return Object(obj) === obj && String(obj) === '[object Object]' && !isFunction(obj) && !isArray$1(obj);
}
/**
* @module event
* @author huzunjie
* @description 自定义事件基础类
*/
/* 缓存事件监听方法及包装，内部数据格式：
* targetIndex_<type:'click|mouseup|done'>: [ [
* function(){ ... handler ... },
* function(){ ... handlerWrap ... handler.apply(target, arguments) ... },
* isOnce
* ]]
*/
var _evtListenerCache = _Object$create(null);
_evtListenerCache.count = 0;
/**
* 得到某对象的某事件类型对应的监听队列数组
* @param {Object} target 发生事件的对象
* @param {String} type 事件类型(这里的时间类型不只是名称，还是缓存标识，可以通过添加后缀来区分)
* @return {Array}
*/
function getEvtTypeCache(target, type) {
var evtId = target.__evt_id;
if (!evtId) {
/* 设置__evt_id不可枚举 */
Object.defineProperty(target, '__evt_id', {
writable: true,
enumerable: false,
configurable: true
});
/* 空对象初始化绑定索引 */
evtId = target.__evt_id = ++_evtListenerCache.count;
}
var typeCacheKey = evtId + '_' + type;
var evtTypeCache = _evtListenerCache[typeCacheKey];
if (!evtTypeCache) {
evtTypeCache = _evtListenerCache[typeCacheKey] = [];
}
return evtTypeCache;
}
/**
* 触发事件监听方法
* @param {Object} target 发生事件的对象
* @param {String} type 事件类型
* @param {Object} eventObj 触发事件时要传回的event对象
* @return {undefined}
*/
function emitEventCache(target, type, eventObj) {
var evt = _Object$create(null);
evt.type = type;
evt.target = target;
if (eventObj) {
_Object$assign(evt, isObject$1(eventObj) ? eventObj : { data: eventObj });
}
getEvtTypeCache(target, type).forEach(function (item) {
(item[1] || item[0]).apply(target, [evt]);
});
}
/**
* 添加事件监听到缓存
* @param {Object} target 发生事件的对象
* @param {String} type 事件类型
* @param {Function} handler 监听函数
* @param {Boolean} isOnce 是否单次执行
* @param {Function} handlerWrap
* @return {undefined}
*/
function addEventCache(target, type, handler) {
var isOnce = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
var handlerWrap = arguments[4];
if (isFunction(isOnce) && !handlerWrap) {
handlerWrap = isOnce;
isOnce = undefined;
}
var handlers = [handler, undefined, isOnce];
if (isOnce && !handlerWrap) {
handlerWrap = function handlerWrap() {
removeEventCache(target, type, handler, isOnce);
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
handler.apply(target, args);
};
}
if (handlerWrap) {
handlers[1] = handlerWrap;
}
getEvtTypeCache(target, type).push(handlers);
}
/**
* 移除事件监听
* @param {Object} target 发生事件的对象
* @param {String} type 事件类型
* @param {Function} handler 监听函数
* @return {undefined}
*/
function removeEventCache(target, type, handler) {
var isOnce = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
var typeCache = getEvtTypeCache(target, type);
if (handler || isOnce) {
/* 有指定 handler 则清除对应监听 */
var handlerId = -1;
var handlerWrap = void 0;
typeCache.find(function (item, i) {
if ((!handler || item[0] === handler) && (!isOnce || item[2])) {
handlerId = i;
handlerWrap = item[1];
return true;
}
});
if (handlerId !== -1) {
typeCache.splice(handlerId, 1);
}
return handlerWrap;
} else {
/* 未指定 handler 则清除type对应的所有监听 */
typeCache.length = 0;
}
}
/**
* @class CustEvent
* @description
* Event 自定义事件类
* 1. 可以使用不传参得到的实例作为eventBus使用
* 2. 可以通过指定target，用多个实例操作同一target对象的事件管理
* 3. 当设定target时，可以通过设置assign为true，来给target实现"on\once\off\emit"方法
* @param {Object} target 发生事件的对象（空则默认为event实例）
* @param {Boolean} assign 是否将"on\once\off\emit"方法实现到target对象上
* @return {event}
*/
var CustEvent = function () {
function CustEvent(target, assign$$1) {
var _this = this;
_classCallCheck(this, CustEvent);
/* 设置__target不可枚举 */
Object.defineProperty(this, '__target', {
writable: true,
enumerable: false,
configurable: true
});
this.__target = this;
if (target) {
if ((typeof target === 'undefined' ? 'undefined' : _typeof(target)) !== 'object') {
throw new Error('CusEvent target are not object');
}
this.__target = target;
/* 为target实现on\once\off\emit */
if (assign$$1) {
['on', 'once', 'off', 'emit'].forEach(function (mth) {
target[mth] = _this[mth];
});
}
}
}
/**
* 添加事件监听
* @param {String} type 事件类型
* @param {Function} handler 监听函数
* @param {Boolean} isOnce 单次监听类型
* @return {event}
*/
_createClass(CustEvent, [{
key: 'on',
value: function on(type, handler) {
var isOnce = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
addEventCache(this.__target, type, handler, isOnce);
return this;
}
/**
* 添加事件监听,并且只执行一次
* @param {String} type 事件类型
* @param {Function} handler 监听函数
* @return {event}
*/
}, {
key: 'once',
value: function once(type, handler) {
return this.on(type, handler, true);
}
/**
* 移除事件监听
* @param {String} type 事件类型
* @param {Function} handler 监听函数(不指定handler则清除type对应的所有事件监听)
* @param {Boolean} isOnce 单次监听类型
* @return {event}
*/
}, {
key: 'off',
value: function off(type, handler) {
var isOnce = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
removeEventCache(this.__target, type, handler, isOnce);
return this;
}
/**
* 触发事件监听函数
* @param {String} type 事件类型
* @return {event}
*/
}, {
key: 'emit',
value: function emit(type, data) {
emitEventCache(this.__target, type, { data: data });
return this;
}
}]);
return CustEvent;
}();
exports.emitEventCache = emitEventCache;
exports.addEventCache = addEventCache;
exports.removeEventCache = removeEventCache;
exports.CustEvent = CustEvent;
Object.defineProperty(exports, '__esModule', { value: true });
})));