(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('react')) :
typeof define === 'function' && define.amd ? define(['exports', 'react'], factory) :
(factory((global.Helloworld = {}),global.React));
}(this, (function (exports,React) { 'use strict';
var React__default = 'default' in React ? React['default'] : React;
var id = 0;
var px = Math.random();
var _uid = function _uid(key) {
return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
};
function createCommonjsModule(fn, module) {
return module = { exports: {} }, fn(module, module.exports), module.exports;
}
var _core = createCommonjsModule(function (module) {
var core = module.exports = {
version: '2.5.7'
};
if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
});
var _core_1 = _core.version;
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 // eslint-disable-next-line no-new-func
: Function('return this')();
if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
});
var _library = false;
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: _library ? 'pure' : 'global',
copyright: '© 2018 Denis Pushkarev (zloirock.ru)'
});
});
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 _isObject = function _isObject(it) {
return typeof it === 'object' ? it !== null : typeof it === 'function';
};
var _anObject = function _anObject(it) {
if (!_isObject(it)) throw TypeError(it + ' is not an object!');
return it;
};
var _aFunction = function _aFunction(it) {
if (typeof it != 'function') throw TypeError(it + ' is not a function!');
return it;
};
var _ctx = function _ctx(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 f = {}.propertyIsEnumerable;
var _objectPie = {
f: f
};
var _propertyDesc = function _propertyDesc(bitmap, value) {
return {
enumerable: !(bitmap & 1),
configurable: !(bitmap & 2),
writable: !(bitmap & 4),
value: value
};
};
var _fails = function _fails(exec) {
try {
return !!exec();
} catch (e) {
return true;
}
};
var _descriptors = !_fails(function () {
return Object.defineProperty({}, 'a', {
get: function get() {
return 7;
}
}).a != 7;
});
var document = _global.document; // typeof document.createElement is 'object' in old IE
var is = _isObject(document) && _isObject(document.createElement);
var _domCreate = function _domCreate(it) {
return is ? document.createElement(it) : {};
};
var _ie8DomDefine = !_descriptors && !_fails(function () {
return Object.defineProperty(_domCreate('div'), 'a', {
get: function get() {
return 7;
}
}).a != 7;
});
// 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 _toPrimitive(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$1 = _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$1
};
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 _has(it, key) {
return hasOwnProperty.call(it, key);
};
var _redefine = createCommonjsModule(function (module) {
var SRC = _uid('src');
var TO_STRING = 'toString';
var $toString = Function[TO_STRING];
var TPL = ('' + $toString).split(TO_STRING);
_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);
});
});
// 7.2.1 RequireObjectCoercible(argument)
var _defined = function _defined(it) {
if (it == undefined) throw TypeError("Can't call method on " + it);
return it;
};
var _fixReWks = function _fixReWks(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);
});
}
};
_fixReWks('replace', 2, function (defined, REPLACE, $replace) {
// 21.1.3.14 String.prototype.replace(searchValue, replaceValue)
return [function replace(searchValue, replaceValue) {
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];
});
var toString = {}.toString;
var _cof = function _cof(it) {
return toString.call(it).slice(8, -1);
};
var MATCH = _wks('match');
var _isRegexp = function _isRegexp(it) {
var isRegExp;
return _isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : _cof(it) == 'RegExp');
};
_fixReWks('split', 2, function (defined, SPLIT, $split) {
var isRegExp = _isRegexp;
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 $split(separator, limit) {
var string = String(this);
if (separator === undefined && limit === 0) return []; // If `separator` is not a regex, use native split
if (!isRegExp(separator)) return _split.call(string, separator, limit);
var output = [];
var flags = (separator.ignoreCase ? 'i' : '') + (separator.multiline ? 'm' : '') + (separator.unicode ? 'u' : '') + (separator.sticky ? 'y' : '');
var lastLastIndex = 0;
var splitLimit = limit === undefined ? 4294967295 : limit >>> 0; // Make `global` and avoid `lastIndex` issues by working with a copy
var separatorCopy = new RegExp(separator.source, flags + 'g');
var separator2, match, lastIndex, lastLength, i; // Doesn't need flags gy, but they don't hurt
if (!NPCG) separator2 = new RegExp('^' + separatorCopy.source + '$(?!\\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 $split(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];
});
// eslint-disable-next-line no-prototype-builtins
var _iobject = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
return _cof(it) == 'String' ? it.split('') : Object(it);
};
var _toIobject = function _toIobject(it) {
return _iobject(_defined(it));
};
var gOPD = Object.getOwnPropertyDescriptor;
var f$2 = _descriptors ? gOPD : function getOwnPropertyDescriptor(O, P) {
O = _toIobject(O);
P = _toPrimitive(P, true);
if (_ie8DomDefine) try {
return gOPD(O, P);
} catch (e) {
/* empty */
}
if (_has(O, P)) return _propertyDesc(!_objectPie.f.call(O, P), O[P]);
};
var _objectGopd = {
f: f$2
};
/* eslint-disable no-proto */
var check = function check(O, proto) {
_anObject(O);
if (!_isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!");
};
var _setProto = {
set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
function (test, buggy, set) {
try {
set = _ctx(Function.call, _objectGopd.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
};
var setPrototypeOf = _setProto.set;
var _inheritIfRequired = function _inheritIfRequired(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;
};
// 7.1.4 ToInteger
var ceil = Math.ceil;
var floor = Math.floor;
var _toInteger = function _toInteger(it) {
return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
};
var min = Math.min;
var _toLength = function _toLength(it) {
return it > 0 ? min(_toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
};
var max = Math.max;
var min$1 = Math.min;
var _toAbsoluteIndex = function _toAbsoluteIndex(index, length) {
index = _toInteger(index);
return index < 0 ? max(index + length, 0) : min$1(index, length);
};
// true -> Array#includes
var _arrayIncludes = function _arrayIncludes(IS_INCLUDES) {
return function ($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;
};
};
var shared = _shared('keys');
var _sharedKey = function _sharedKey(key) {
return shared[key] || (shared[key] = _uid(key));
};
var arrayIndexOf = _arrayIncludes(false);
var IE_PROTO = _sharedKey('IE_PROTO');
var _objectKeysInternal = function _objectKeysInternal(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;
};
// IE 8- don't enum bug keys
var _enumBugKeys = 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'.split(',');
var hiddenKeys = _enumBugKeys.concat('length', 'prototype');
var f$3 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
return _objectKeysInternal(O, hiddenKeys);
};
var _objectGopn = {
f: f$3
};
var _flags = function _flags() {
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;
};
var SPECIES = _wks('species');
var _setSpecies = function _setSpecies(KEY) {
var C = _global[KEY];
if (_descriptors && C && !C[SPECIES]) _objectDp.f(C, SPECIES, {
configurable: true,
get: function get() {
return this;
}
});
};
var dP$1 = _objectDp.f;
var gOPN = _objectGopn.f;
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 (_descriptors && (!CORRECT_NEW || _fails(function () {
re2[_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 proxy(key) {
key in $RegExp || dP$1($RegExp, key, {
configurable: true,
get: function get() {
return Base[key];
},
set: function set(it) {
Base[key] = it;
}
});
};
for (var keys = gOPN(Base), i = 0; keys.length > i;) proxy(keys[i++]);
proto.constructor = $RegExp;
$RegExp.prototype = proto;
_redefine(_global, 'RegExp', $RegExp);
}
_setSpecies('RegExp');
if (_descriptors && /./g.flags != 'g') _objectDp.f(RegExp.prototype, 'flags', {
configurable: true,
get: _flags
});
var TO_STRING = 'toString';
var $toString = /./[TO_STRING];
var define = function define(fn) {
_redefine(RegExp.prototype, TO_STRING, fn, true);
}; // 21.2.5.14 RegExp.prototype.toString()
if (_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);
});
}
// var id = 0;
// var px = Math.random();
// var _uid = function _uid(key) {
// return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
// };
// 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 UNSCOPABLES = _wks('unscopables');
var ArrayProto = Array.prototype;
if (ArrayProto[UNSCOPABLES] == undefined) _hide(ArrayProto, UNSCOPABLES, {});
var _addToUnscopables = function _addToUnscopables(key) {
ArrayProto[UNSCOPABLES][key] = true;
};
var _iterStep = function _iterStep(done, value) {
return {
value: value,
done: !!done
};
};
var _iterators = {};
var PROTOTYPE = 'prototype';
var $export = function $export(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`
var _export = $export;
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$1 = _global.document;
var _html = document$1 && document$1.documentElement;
var IE_PROTO$1 = _sharedKey('IE_PROTO');
var Empty = function Empty() {
/* empty */
};
var PROTOTYPE$1 = 'prototype'; // Create object with fake `null` prototype: use iframe Object with cleared prototype
var _createDict = function createDict() {
// Thrash, waste and sodomy: IE GC bug
var iframe = _domCreate('iframe');
var i = _enumBugKeys.length;
var lt = '<';
var gt = '>';
var 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$1] = O;
} else result = _createDict();
return Properties === undefined ? result : _objectDps(result, Properties);
};
var def = _objectDp.f;
var TAG = _wks('toStringTag');
var _setToStringTag = function _setToStringTag(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 _iterCreate(Constructor, NAME, next) {
Constructor.prototype = _objectCreate(IteratorPrototype, {
next: _propertyDesc(1, next)
});
_setToStringTag(Constructor, NAME + ' Iterator');
};
var _toObject = function _toObject(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()); // Safari has buggy iterators w/o `next`
var FF_ITERATOR = '@@iterator';
var KEYS = 'keys';
var VALUES = 'values';
var returnThis = function returnThis() {
return this;
};
var _iterDefine = function _iterDefine(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
_iterCreate(Constructor, NAME, next);
var getMethod = function getMethod(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 = _objectGpo($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;
};
// 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;
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'); // argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
_iterators.Arguments = _iterators.Array;
_addToUnscopables('keys');
_addToUnscopables('values');
_addToUnscopables('entries');
var ITERATOR$1 = _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 = _objectKeys(DOMIterables), i$1 = 0; i$1 < collections.length; i$1++) {
var NAME = collections[i$1];
var explicit = DOMIterables[NAME];
var Collection = _global[NAME];
var proto$1 = Collection && Collection.prototype;
var key;
if (proto$1) {
if (!proto$1[ITERATOR$1]) _hide(proto$1, ITERATOR$1, ArrayValues);
if (!proto$1[TO_STRING_TAG]) _hide(proto$1, TO_STRING_TAG, NAME);
_iterators[NAME] = ArrayValues;
if (explicit) for (key in es6_array_iterator) if (!proto$1[key]) _redefine(proto$1, key, es6_array_iterator[key], true);
}
}
var domain; // This constructor is used to store event handlers. Instantiating this is
// faster than explicitly calling `Object.create(null)` to get a "clean" empty
// object (tested with v8 v4.9).
function EventHandlers() {}
EventHandlers.prototype = Object.create(null);
function EventEmitter() {
EventEmitter.init.call(this);
}
// require('events') === require('events').EventEmitter
EventEmitter.EventEmitter = EventEmitter;
EventEmitter.usingDomains = false;
EventEmitter.prototype.domain = undefined;
EventEmitter.prototype._events = undefined;
EventEmitter.prototype._maxListeners = undefined; // By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
EventEmitter.defaultMaxListeners = 10;
EventEmitter.init = function () {
this.domain = null;
if (EventEmitter.usingDomains) {
// if there is an active domain, then attach to it.
if (domain.active && !(this instanceof domain.Domain)) ;
}
if (!this._events || this._events === Object.getPrototypeOf(this)._events) {
this._events = new EventHandlers();
this._eventsCount = 0;
}
this._maxListeners = this._maxListeners || undefined;
}; // Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {
if (typeof n !== 'number' || n < 0 || isNaN(n)) throw new TypeError('"n" argument must be a positive number');
this._maxListeners = n;
return this;
};
function $getMaxListeners(that) {
if (that._maxListeners === undefined) return EventEmitter.defaultMaxListeners;
return that._maxListeners;
}
EventEmitter.prototype.getMaxListeners = function getMaxListeners() {
return $getMaxListeners(this);
}; // These standalone emit* functions are used to optimize calling of event
// handlers for fast cases because emit() itself often has a variable number of
// arguments and can be deoptimized because of that. These functions always have
// the same number of arguments and thus do not get deoptimized, so the code
// inside them can execute faster.
function emitNone(handler, isFn, self) {
if (isFn) handler.call(self);else {
var len = handler.length;
var listeners = arrayClone(handler, len);
for (var i = 0; i < len; ++i) listeners[i].call(self);
}
}
function emitOne(handler, isFn, self, arg1) {
if (isFn) handler.call(self, arg1);else {
var len = handler.length;
var listeners = arrayClone(handler, len);
for (var i = 0; i < len; ++i) listeners[i].call(self, arg1);
}
}
function emitTwo(handler, isFn, self, arg1, arg2) {
if (isFn) handler.call(self, arg1, arg2);else {
var len = handler.length;
var listeners = arrayClone(handler, len);
for (var i = 0; i < len; ++i) listeners[i].call(self, arg1, arg2);
}
}
function emitThree(handler, isFn, self, arg1, arg2, arg3) {
if (isFn) handler.call(self, arg1, arg2, arg3);else {
var len = handler.length;
var listeners = arrayClone(handler, len);
for (var i = 0; i < len; ++i) listeners[i].call(self, arg1, arg2, arg3);
}
}
function emitMany(handler, isFn, self, args) {
if (isFn) handler.apply(self, args);else {
var len = handler.length;
var listeners = arrayClone(handler, len);
for (var i = 0; i < len; ++i) listeners[i].apply(self, args);
}
}
EventEmitter.prototype.emit = function emit(type) {
var er, handler, len, args, i, events, domain;
var doError = type === 'error';
events = this._events;
if (events) doError = doError && events.error == null;else if (!doError) return false;
domain = this.domain; // If there is no 'error' event listener then throw.
if (doError) {
er = arguments[1];
if (domain) {
if (!er) er = new Error('Uncaught, unspecified "error" event');
er.domainEmitter = this;
er.domain = domain;
er.domainThrown = false;
domain.emit('error', er);
} else if (er instanceof Error) {
throw er; // Unhandled 'error' event
} else {
// At least give some kind of context to the user
var err = new Error('Uncaught, unspecified "error" event. (' + er + ')');
err.context = er;
throw err;
}
return false;
}
handler = events[type];
if (!handler) return false;
var isFn = typeof handler === 'function';
len = arguments.length;
switch (len) {
// fast cases
case 1:
emitNone(handler, isFn, this);
break;
case 2:
emitOne(handler, isFn, this, arguments[1]);
break;
case 3:
emitTwo(handler, isFn, this, arguments[1], arguments[2]);
break;
case 4:
emitThree(handler, isFn, this, arguments[1], arguments[2], arguments[3]);
break;
// slower
default:
args = new Array(len - 1);
for (i = 1; i < len; i++) args[i - 1] = arguments[i];
emitMany(handler, isFn, this, args);
}
return true;
};
function _addListener(target, type, listener, prepend) {
var m;
var events;
var existing;
if (typeof listener !== 'function') throw new TypeError('"listener" argument must be a function');
events = target._events;
if (!events) {
events = target._events = new EventHandlers();
target._eventsCount = 0;
} else {
// To avoid recursion in the case that type === "newListener"! Before
// adding it to the listeners, first emit "newListener".
if (events.newListener) {
target.emit('newListener', type, listener.listener ? listener.listener : listener); // Re-assign `events` because a newListener handler could have caused the
// this._events to be assigned to a new object
events = target._events;
}
existing = events[type];
}
if (!existing) {
// Optimize the case of one listener. Don't need the extra array object.
existing = events[type] = listener;
++target._eventsCount;
} else {
if (typeof existing === 'function') {
// Adding the second element, need to change to array.
existing = events[type] = prepend ? [listener, existing] : [existing, listener];
} else {
// If we've already got an array, just append.
if (prepend) {
existing.unshift(listener);
} else {
existing.push(listener);
}
} // Check for listener leak
if (!existing.warned) {
m = $getMaxListeners(target);
if (m && m > 0 && existing.length > m) {
existing.warned = true;
var w = new Error('Possible EventEmitter memory leak detected. ' + existing.length + ' ' + type + ' listeners added. ' + 'Use emitter.setMaxListeners() to increase limit');
w.name = 'MaxListenersExceededWarning';
w.emitter = target;
w.type = type;
w.count = existing.length;
emitWarning(w);
}
}
}
return target;
}
function emitWarning(e) {
typeof console.warn === 'function' ? console.warn(e) : console.log(e);
}
EventEmitter.prototype.addListener = function addListener(type, listener) {
return _addListener(this, type, listener, false);
};
EventEmitter.prototype.on = EventEmitter.prototype.addListener;
EventEmitter.prototype.prependListener = function prependListener(type, listener) {
return _addListener(this, type, listener, true);
};
function _onceWrap(target, type, listener) {
var fired = false;
function g() {
target.removeListener(type, g);
if (!fired) {
fired = true;
listener.apply(target, arguments);
}
}
g.listener = listener;
return g;
}
EventEmitter.prototype.once = function once(type, listener) {
if (typeof listener !== 'function') throw new TypeError('"listener" argument must be a function');
this.on(type, _onceWrap(this, type, listener));
return this;
};
EventEmitter.prototype.prependOnceListener = function prependOnceListener(type, listener) {
if (typeof listener !== 'function') throw new TypeError('"listener" argument must be a function');
this.prependListener(type, _onceWrap(this, type, listener));
return this;
}; // emits a 'removeListener' event iff the listener was removed
EventEmitter.prototype.removeListener = function removeListener(type, listener) {
var list, events, position, i, originalListener;
if (typeof listener !== 'function') throw new TypeError('"listener" argument must be a function');
events = this._events;
if (!events) return this;
list = events[type];
if (!list) return this;
if (list === listener || list.listener && list.listener === listener) {
if (--this._eventsCount === 0) this._events = new EventHandlers();else {
delete events[type];
if (events.removeListener) this.emit('removeListener', type, list.listener || listener);
}
} else if (typeof list !== 'function') {
position = -1;
for (i = list.length; i-- > 0;) {
if (list[i] === listener || list[i].listener && list[i].listener === listener) {
originalListener = list[i].listener;
position = i;
break;
}
}
if (position < 0) return this;
if (list.length === 1) {
list[0] = undefined;
if (--this._eventsCount === 0) {
this._events = new EventHandlers();
return this;
} else {
delete events[type];
}
} else {
spliceOne(list, position);
}
if (events.removeListener) this.emit('removeListener', type, originalListener || listener);
}
return this;
};
EventEmitter.prototype.removeAllListeners = function removeAllListeners(type) {
var listeners, events;
events = this._events;
if (!events) return this; // not listening for removeListener, no need to emit
if (!events.removeListener) {
if (arguments.length === 0) {
this._events = new EventHandlers();
this._eventsCount = 0;
} else if (events[type]) {
if (--this._eventsCount === 0) this._events = new EventHandlers();else delete events[type];
}
return this;
} // emit removeListener for all listeners on all events
if (arguments.length === 0) {
var keys = Object.keys(events);
for (var i = 0, key; i < keys.length; ++i) {
key = keys[i];
if (key === 'removeListener') continue;
this.removeAllListeners(key);
}
this.removeAllListeners('removeListener');
this._events = new EventHandlers();
this._eventsCount = 0;
return this;
}
listeners = events[type];
if (typeof listeners === 'function') {
this.removeListener(type, listeners);
} else if (listeners) {
// LIFO order
do {
this.removeListener(type, listeners[listeners.length - 1]);
} while (listeners[0]);
}
return this;
};
EventEmitter.prototype.listeners = function listeners(type) {
var evlistener;
var ret;
var events = this._events;
if (!events) ret = [];else {
evlistener = events[type];
if (!evlistener) ret = [];else if (typeof evlistener === 'function') ret = [evlistener.listener || evlistener];else ret = unwrapListeners(evlistener);
}
return ret;
};
EventEmitter.listenerCount = function (emitter, type) {
if (typeof emitter.listenerCount === 'function') {
return emitter.listenerCount(type);
} else {
return listenerCount.call(emitter, type);
}
};
EventEmitter.prototype.listenerCount = listenerCount;
function listenerCount(type) {
var events = this._events;
if (events) {
var evlistener = events[type];
if (typeof evlistener === 'function') {
return 1;
} else if (evlistener) {
return evlistener.length;
}
}
return 0;
}
EventEmitter.prototype.eventNames = function eventNames() {
return this._eventsCount > 0 ? Reflect.ownKeys(this._events) : [];
}; // About 1.5x faster than the two-arg version of Array#splice().
function spliceOne(list, index) {
for (var i = index, k = i + 1, n = list.length; k < n; i += 1, k += 1) list[i] = list[k];
list.pop();
}
function arrayClone(arr, i) {
var copy = new Array(i);
while (i--) copy[i] = arr[i];
return copy;
}
function unwrapListeners(arr) {
var ret = new Array(arr.length);
for (var i = 0; i < ret.length; ++i) {
ret[i] = arr[i].listener || arr[i];
}
return ret;
}
// import debounce from 'lodash/debounce';
// import moment from 'moment';
function helloworld() {
console.log(React__default);
console.log(EventEmitter); // console.log(Component);
// console.log(debounce);
// console.log(_.throttle);
// console.log(moment);
console.log('helloworld');
}
function helloworld$1() {
console.log('helloworld');
}
class Apple {
constructor({
model
}) {
this.className = 'Apple';
this.model = model;
}
getModel() {
return this.model;
}
}
class Person {
constructor({
name,
age,
sex
}) {
this.className = 'Person';
this.name = name;
this.age = age;
this.sex = sex;
}
getName() {
return this.name;
}
}
exports.helloworld = helloworld;
exports.Person = Person;
exports.Apple = Apple;
exports.h = helloworld$1;
Object.defineProperty(exports, '__esModule', { value: true });
})));