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-rw-r--r--node_modules/core-js/modules/es6.symbol.js238
1 files changed, 119 insertions, 119 deletions
diff --git a/node_modules/core-js/modules/es6.symbol.js b/node_modules/core-js/modules/es6.symbol.js
index eae491c5a..f27076e11 100644
--- a/node_modules/core-js/modules/es6.symbol.js
+++ b/node_modules/core-js/modules/es6.symbol.js
@@ -1,188 +1,188 @@
'use strict';
// ECMAScript 6 symbols shim
-var global = require('./_global')
- , has = require('./_has')
- , DESCRIPTORS = require('./_descriptors')
- , $export = require('./_export')
- , redefine = require('./_redefine')
- , META = require('./_meta').KEY
- , $fails = require('./_fails')
- , shared = require('./_shared')
- , setToStringTag = require('./_set-to-string-tag')
- , uid = require('./_uid')
- , wks = require('./_wks')
- , wksExt = require('./_wks-ext')
- , wksDefine = require('./_wks-define')
- , keyOf = require('./_keyof')
- , enumKeys = require('./_enum-keys')
- , isArray = require('./_is-array')
- , anObject = require('./_an-object')
- , toIObject = require('./_to-iobject')
- , toPrimitive = require('./_to-primitive')
- , createDesc = require('./_property-desc')
- , _create = require('./_object-create')
- , gOPNExt = require('./_object-gopn-ext')
- , $GOPD = require('./_object-gopd')
- , $DP = require('./_object-dp')
- , $keys = require('./_object-keys')
- , gOPD = $GOPD.f
- , dP = $DP.f
- , gOPN = gOPNExt.f
- , $Symbol = global.Symbol
- , $JSON = global.JSON
- , _stringify = $JSON && $JSON.stringify
- , PROTOTYPE = 'prototype'
- , HIDDEN = wks('_hidden')
- , TO_PRIMITIVE = wks('toPrimitive')
- , isEnum = {}.propertyIsEnumerable
- , SymbolRegistry = shared('symbol-registry')
- , AllSymbols = shared('symbols')
- , OPSymbols = shared('op-symbols')
- , ObjectProto = Object[PROTOTYPE]
- , USE_NATIVE = typeof $Symbol == 'function'
- , QObject = global.QObject;
+var global = require('./_global');
+var has = require('./_has');
+var DESCRIPTORS = require('./_descriptors');
+var $export = require('./_export');
+var redefine = require('./_redefine');
+var META = require('./_meta').KEY;
+var $fails = require('./_fails');
+var shared = require('./_shared');
+var setToStringTag = require('./_set-to-string-tag');
+var uid = require('./_uid');
+var wks = require('./_wks');
+var wksExt = require('./_wks-ext');
+var wksDefine = require('./_wks-define');
+var keyOf = require('./_keyof');
+var enumKeys = require('./_enum-keys');
+var isArray = require('./_is-array');
+var anObject = require('./_an-object');
+var toIObject = require('./_to-iobject');
+var toPrimitive = require('./_to-primitive');
+var createDesc = require('./_property-desc');
+var _create = require('./_object-create');
+var gOPNExt = require('./_object-gopn-ext');
+var $GOPD = require('./_object-gopd');
+var $DP = require('./_object-dp');
+var $keys = require('./_object-keys');
+var gOPD = $GOPD.f;
+var dP = $DP.f;
+var gOPN = gOPNExt.f;
+var $Symbol = global.Symbol;
+var $JSON = global.JSON;
+var _stringify = $JSON && $JSON.stringify;
+var PROTOTYPE = 'prototype';
+var HIDDEN = wks('_hidden');
+var TO_PRIMITIVE = wks('toPrimitive');
+var isEnum = {}.propertyIsEnumerable;
+var SymbolRegistry = shared('symbol-registry');
+var AllSymbols = shared('symbols');
+var OPSymbols = shared('op-symbols');
+var ObjectProto = Object[PROTOTYPE];
+var USE_NATIVE = typeof $Symbol == 'function';
+var QObject = global.QObject;
// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;
// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
-var setSymbolDesc = DESCRIPTORS && $fails(function(){
+var setSymbolDesc = DESCRIPTORS && $fails(function () {
return _create(dP({}, 'a', {
- get: function(){ return dP(this, 'a', {value: 7}).a; }
+ get: function () { return dP(this, 'a', { value: 7 }).a; }
})).a != 7;
-}) ? function(it, key, D){
+}) ? function (it, key, D) {
var protoDesc = gOPD(ObjectProto, key);
- if(protoDesc)delete ObjectProto[key];
+ if (protoDesc) delete ObjectProto[key];
dP(it, key, D);
- if(protoDesc && it !== ObjectProto)dP(ObjectProto, key, protoDesc);
+ if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc);
} : dP;
-var wrap = function(tag){
+var wrap = function (tag) {
var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);
sym._k = tag;
return sym;
};
-var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function(it){
+var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function (it) {
return typeof it == 'symbol';
-} : function(it){
+} : function (it) {
return it instanceof $Symbol;
};
-var $defineProperty = function defineProperty(it, key, D){
- if(it === ObjectProto)$defineProperty(OPSymbols, key, D);
+var $defineProperty = function defineProperty(it, key, D) {
+ if (it === ObjectProto) $defineProperty(OPSymbols, key, D);
anObject(it);
key = toPrimitive(key, true);
anObject(D);
- if(has(AllSymbols, key)){
- if(!D.enumerable){
- if(!has(it, HIDDEN))dP(it, HIDDEN, createDesc(1, {}));
+ if (has(AllSymbols, key)) {
+ if (!D.enumerable) {
+ if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {}));
it[HIDDEN][key] = true;
} else {
- if(has(it, HIDDEN) && it[HIDDEN][key])it[HIDDEN][key] = false;
- D = _create(D, {enumerable: createDesc(0, false)});
+ if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;
+ D = _create(D, { enumerable: createDesc(0, false) });
} return setSymbolDesc(it, key, D);
} return dP(it, key, D);
};
-var $defineProperties = function defineProperties(it, P){
+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]);
+ var keys = enumKeys(P = toIObject(P));
+ var i = 0;
+ var l = keys.length;
+ var key;
+ while (l > i) $defineProperty(it, key = keys[i++], P[key]);
return it;
};
-var $create = function create(it, P){
+var $create = function create(it, P) {
return P === undefined ? _create(it) : $defineProperties(_create(it), P);
};
-var $propertyIsEnumerable = function propertyIsEnumerable(key){
+var $propertyIsEnumerable = function propertyIsEnumerable(key) {
var E = isEnum.call(this, key = toPrimitive(key, true));
- if(this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key))return false;
+ if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false;
return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;
};
-var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key){
- it = toIObject(it);
+var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {
+ it = toIObject(it);
key = toPrimitive(key, true);
- if(it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key))return;
+ if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return;
var D = gOPD(it, key);
- if(D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key]))D.enumerable = true;
+ 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);
+var $getOwnPropertyNames = function getOwnPropertyNames(it) {
+ var names = gOPN(toIObject(it));
+ var result = [];
+ var i = 0;
+ var key;
+ while (names.length > i) {
+ if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);
} return result;
};
-var $getOwnPropertySymbols = function getOwnPropertySymbols(it){
- var IS_OP = it === ObjectProto
- , 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, key) : true))result.push(AllSymbols[key]);
+var $getOwnPropertySymbols = function getOwnPropertySymbols(it) {
+ var IS_OP = it === ObjectProto;
+ var names = gOPN(IS_OP ? OPSymbols : toIObject(it));
+ var result = [];
+ var i = 0;
+ var key;
+ while (names.length > i) {
+ if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]);
} return result;
};
// 19.4.1.1 Symbol([description])
-if(!USE_NATIVE){
- $Symbol = function Symbol(){
- if(this instanceof $Symbol)throw TypeError('Symbol is not a constructor!');
+if (!USE_NATIVE) {
+ $Symbol = function Symbol() {
+ if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');
var tag = uid(arguments.length > 0 ? arguments[0] : undefined);
- var $set = function(value){
- if(this === ObjectProto)$set.call(OPSymbols, value);
- if(has(this, HIDDEN) && has(this[HIDDEN], tag))this[HIDDEN][tag] = false;
+ var $set = function (value) {
+ if (this === ObjectProto) $set.call(OPSymbols, value);
+ if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
setSymbolDesc(this, tag, createDesc(1, value));
};
- if(DESCRIPTORS && setter)setSymbolDesc(ObjectProto, tag, {configurable: true, set: $set});
+ if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, { configurable: true, set: $set });
return wrap(tag);
};
- redefine($Symbol[PROTOTYPE], 'toString', function toString(){
+ redefine($Symbol[PROTOTYPE], 'toString', function toString() {
return this._k;
});
$GOPD.f = $getOwnPropertyDescriptor;
- $DP.f = $defineProperty;
+ $DP.f = $defineProperty;
require('./_object-gopn').f = gOPNExt.f = $getOwnPropertyNames;
- require('./_object-pie').f = $propertyIsEnumerable;
+ require('./_object-pie').f = $propertyIsEnumerable;
require('./_object-gops').f = $getOwnPropertySymbols;
- if(DESCRIPTORS && !require('./_library')){
+ if (DESCRIPTORS && !require('./_library')) {
redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);
}
- wksExt.f = function(name){
+ wksExt.f = function (name) {
return wrap(wks(name));
- }
+ };
}
-$export($export.G + $export.W + $export.F * !USE_NATIVE, {Symbol: $Symbol});
+$export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol });
-for(var symbols = (
+for (var es6Symbols = (
// 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14
'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'
-).split(','), i = 0; symbols.length > i; )wks(symbols[i++]);
+).split(','), j = 0; es6Symbols.length > j;)wks(es6Symbols[j++]);
-for(var symbols = $keys(wks.store), i = 0; symbols.length > i; )wksDefine(symbols[i++]);
+for (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) wksDefine(wellKnownSymbols[k++]);
$export($export.S + $export.F * !USE_NATIVE, 'Symbol', {
// 19.4.2.1 Symbol.for(key)
- 'for': function(key){
+ '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);
+ 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; }
+ useSetter: function () { setter = true; },
+ useSimple: function () { setter = false; }
});
$export($export.S + $export.F * !USE_NATIVE, 'Object', {
@@ -201,24 +201,24 @@ $export($export.S + $export.F * !USE_NATIVE, 'Object', {
});
// 24.3.2 JSON.stringify(value [, replacer [, space]])
-$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function(){
+$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)) != '{}';
+ 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++]);
+ stringify: function stringify(it) {
+ if (it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
+ var args = [it];
+ var i = 1;
+ var 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;
+ 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);
@@ -232,4 +232,4 @@ setToStringTag($Symbol, 'Symbol');
// 20.2.1.9 Math[@@toStringTag]
setToStringTag(Math, 'Math', true);
// 24.3.3 JSON[@@toStringTag]
-setToStringTag(global.JSON, 'JSON', true); \ No newline at end of file
+setToStringTag(global.JSON, 'JSON', true);
generated by cgit v1.2.3 (git 2.39.1) at 2025-09-12 04:10:51 +0000