diff options
Diffstat (limited to 'node_modules/core-js/README.md')
| -rw-r--r-- | node_modules/core-js/README.md | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/node_modules/core-js/README.md b/node_modules/core-js/README.md index 572d8cd1a..1d5a1b09e 100644 --- a/node_modules/core-js/README.md +++ b/node_modules/core-js/README.md @@ -83,9 +83,9 @@ require('core-js/shim'); ``` If you need complete build for browser, use builds from `core-js/client` path: -* [default](https://raw.githack.com/zloirock/core-js/v2.5.0/client/core.min.js): Includes all features, standard and non-standard. -* [as a library](https://raw.githack.com/zloirock/core-js/v2.5.0/client/library.min.js): Like "default", but does not pollute the global namespace (see [2nd example at the top](#core-js)). -* [shim only](https://raw.githack.com/zloirock/core-js/v2.5.0/client/shim.min.js): Only includes the standard methods. +* [default](https://raw.githack.com/zloirock/core-js/v2.5.3/client/core.min.js): Includes all features, standard and non-standard. +* [as a library](https://raw.githack.com/zloirock/core-js/v2.5.3/client/library.min.js): Like "default", but does not pollute the global namespace (see [2nd example at the top](#core-js)). +* [shim only](https://raw.githack.com/zloirock/core-js/v2.5.3/client/shim.min.js): Only includes the standard methods. Warning: if you use `core-js` with the extension of native objects, require all needed `core-js` modules at the beginning of entry point of your application, otherwise, conflicts may occur. @@ -235,11 +235,11 @@ core-js(/library)/es5 core-js(/library)/es6 ``` #### ECMAScript 6: Object -Modules [`es6.object.assign`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.assign.js), [`es6.object.is`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.is.js), [`es6.object.set-prototype-of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.set-prototype-of.js) and [`es6.object.to-string`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.to-string.js). +Modules [`es6.object.assign`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.assign.js), [`es6.object.is`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.is.js), [`es6.object.set-prototype-of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.set-prototype-of.js) and [`es6.object.to-string`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.to-string.js). -In ES6 most `Object` static methods should work with primitives. Modules [`es6.object.freeze`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.freeze.js), [`es6.object.seal`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.seal.js), [`es6.object.prevent-extensions`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.prevent-extensions.js), [`es6.object.is-frozen`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.is-frozen.js), [`es6.object.is-sealed`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.is-sealed.js), [`es6.object.is-extensible`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.is-extensible.js), [`es6.object.get-own-property-descriptor`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.get-own-property-descriptor.js), [`es6.object.get-prototype-of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.get-prototype-of.js), [`es6.object.keys`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.keys.js) and [`es6.object.get-own-property-names`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.get-own-property-names.js). +In ES6 most `Object` static methods should work with primitives. Modules [`es6.object.freeze`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.freeze.js), [`es6.object.seal`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.seal.js), [`es6.object.prevent-extensions`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.prevent-extensions.js), [`es6.object.is-frozen`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.is-frozen.js), [`es6.object.is-sealed`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.is-sealed.js), [`es6.object.is-extensible`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.is-extensible.js), [`es6.object.get-own-property-descriptor`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.get-own-property-descriptor.js), [`es6.object.get-prototype-of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.get-prototype-of.js), [`es6.object.keys`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.keys.js) and [`es6.object.get-own-property-names`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.get-own-property-names.js). -Just ES5 features: [`es6.object.create`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.create.js), [`es6.object.define-property`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.define-property.js) and [`es6.object.define-properties`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.object.es6.object.define-properties.js). +Just ES5 features: [`es6.object.create`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.create.js), [`es6.object.define-property`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.define-property.js) and [`es6.object.define-properties`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.object.es6.object.define-properties.js). ```js Object .assign(target, ...src) -> target @@ -307,7 +307,7 @@ Object.keys('qwe'); // => ['0', '1', '2'] Object.getPrototypeOf('qwe') === String.prototype; // => true ``` #### ECMAScript 6: Function -Modules [`es6.function.name`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.function.name.js), [`es6.function.has-instance`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.function.has-instance.js). Just ES5: [`es6.function.bind`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.function.bind.js). +Modules [`es6.function.name`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.function.name.js), [`es6.function.has-instance`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.function.has-instance.js). Just ES5: [`es6.function.bind`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.function.bind.js). ```js Function #bind(object, ...args) -> boundFn(...args) @@ -329,7 +329,7 @@ core-js/fn/function/virtual/bind console.log.bind(console, 42)(43); // => 42 43 ``` #### ECMAScript 6: Array -Modules [`es6.array.from`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.from.js), [`es6.array.of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.of.js), [`es6.array.copy-within`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.copy-within.js), [`es6.array.fill`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.fill.js), [`es6.array.find`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.find.js), [`es6.array.find-index`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.find-index.js), [`es6.array.iterator`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.iterator.js). ES5 features with fixes: [`es6.array.is-array`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.is-array.js), [`es6.array.slice`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.slice.js), [`es6.array.join`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.join.js), [`es6.array.index-of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.index-of.js), [`es6.array.last-index-of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.last-index-of.js), [`es6.array.every`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.every.js), [`es6.array.some`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.some.js), [`es6.array.for-each`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.for-each.js), [`es6.array.map`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.map.js), [`es6.array.filter`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.filter.js), [`es6.array.reduce`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.reduce.js), [`es6.array.reduce-right`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.reduce-right.js), [`es6.array.sort`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.array.sort.js). +Modules [`es6.array.from`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.from.js), [`es6.array.of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.of.js), [`es6.array.copy-within`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.copy-within.js), [`es6.array.fill`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.fill.js), [`es6.array.find`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.find.js), [`es6.array.find-index`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.find-index.js), [`es6.array.iterator`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.iterator.js). ES5 features with fixes: [`es6.array.is-array`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.is-array.js), [`es6.array.slice`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.slice.js), [`es6.array.join`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.join.js), [`es6.array.index-of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.index-of.js), [`es6.array.last-index-of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.last-index-of.js), [`es6.array.every`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.every.js), [`es6.array.some`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.some.js), [`es6.array.for-each`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.for-each.js), [`es6.array.map`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.map.js), [`es6.array.filter`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.filter.js), [`es6.array.reduce`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.reduce.js), [`es6.array.reduce-right`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.reduce-right.js), [`es6.array.sort`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.array.sort.js). ```js Array .from(iterable | array-like, mapFn(val, index)?, that) -> array @@ -441,9 +441,9 @@ Array(5).fill(42); // => [42, 42, 42, 42, 42] [1, 2, 3, 4, 5].copyWithin(0, 3); // => [4, 5, 3, 4, 5] ``` #### ECMAScript 6: String -Modules [`es6.string.from-code-point`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.from-code-point.js), [`es6.string.raw`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.raw.js), [`es6.string.iterator`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.iterator.js), [`es6.string.code-point-at`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.code-point-at.js), [`es6.string.ends-with`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.ends-with.js), [`es6.string.includes`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.includes.js), [`es6.string.repeat`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.repeat.js), [`es6.string.starts-with`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.starts-with.js) and [`es6.string.trim`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.trim.js). +Modules [`es6.string.from-code-point`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.from-code-point.js), [`es6.string.raw`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.raw.js), [`es6.string.iterator`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.iterator.js), [`es6.string.code-point-at`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.code-point-at.js), [`es6.string.ends-with`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.ends-with.js), [`es6.string.includes`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.includes.js), [`es6.string.repeat`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.repeat.js), [`es6.string.starts-with`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.starts-with.js) and [`es6.string.trim`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.trim.js). -Annex B HTML methods. Ugly, but it's also the part of the spec. Modules [`es6.string.anchor`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.anchor.js), [`es6.string.big`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.big.js), [`es6.string.blink`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.blink.js), [`es6.string.bold`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.bold.js), [`es6.string.fixed`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.fixed.js), [`es6.string.fontcolor`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.fontcolor.js), [`es6.string.fontsize`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.fontsize.js), [`es6.string.italics`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.italics.js), [`es6.string.link`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.link.js), [`es6.string.small`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.small.js), [`es6.string.strike`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.strike.js), [`es6.string.sub`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.sub.js) and [`es6.string.sup`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.string.sup.js). +Annex B HTML methods. Ugly, but it's also the part of the spec. Modules [`es6.string.anchor`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.anchor.js), [`es6.string.big`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.big.js), [`es6.string.blink`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.blink.js), [`es6.string.bold`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.bold.js), [`es6.string.fixed`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.fixed.js), [`es6.string.fontcolor`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.fontcolor.js), [`es6.string.fontsize`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.fontsize.js), [`es6.string.italics`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.italics.js), [`es6.string.link`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.link.js), [`es6.string.small`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.small.js), [`es6.string.strike`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.strike.js), [`es6.string.sub`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.sub.js) and [`es6.string.sup`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.string.sup.js). ```js String .fromCodePoint(...codePoints) -> str @@ -542,9 +542,9 @@ String.raw({raw: 'test'}, 0, 1, 2); // => 't0e1s2t' 'baz'.link('http://example.com'); // => '<a href="http://example.com">baz</a>' ``` #### ECMAScript 6: RegExp -Modules [`es6.regexp.constructor`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.regexp.constructor.js) and [`es6.regexp.flags`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.regexp.flags.js). +Modules [`es6.regexp.constructor`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.regexp.constructor.js) and [`es6.regexp.flags`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.regexp.flags.js). -Support well-known [symbols](#ecmascript-6-symbol) `@@match`, `@@replace`, `@@search` and `@@split`, modules [`es6.regexp.match`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.regexp.match.js), [`es6.regexp.replace`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.regexp.replace.js), [`es6.regexp.search`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.regexp.search.js) and [`es6.regexp.split`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.regexp.split.js). +Support well-known [symbols](#ecmascript-6-symbol) `@@match`, `@@replace`, `@@search` and `@@split`, modules [`es6.regexp.match`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.regexp.match.js), [`es6.regexp.replace`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.regexp.replace.js), [`es6.regexp.search`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.regexp.search.js) and [`es6.regexp.split`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.regexp.split.js). ``` [new] RegExp(pattern, flags?) -> regexp, ES6 fix: can alter flags (IE9+) #flags -> str (IE9+) @@ -585,12 +585,12 @@ RegExp(/./g, 'm'); // => /./m RegExp.prototype.toString.call({source: 'foo', flags: 'bar'}); // => '/foo/bar' ``` #### ECMAScript 6: Number -Module [`es6.number.constructor`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.constructor.js). `Number` constructor support binary and octal literals, [*example*](http://goo.gl/jRd6b3): +Module [`es6.number.constructor`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.constructor.js). `Number` constructor support binary and octal literals, [*example*](http://goo.gl/jRd6b3): ```js Number('0b1010101'); // => 85 Number('0o7654321'); // => 2054353 ``` -Modules [`es6.number.epsilon`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.epsilon.js), [`es6.number.is-finite`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.is-finite.js), [`es6.number.is-integer`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.is-integer.js), [`es6.number.is-nan`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.is-nan.js), [`es6.number.is-safe-integer`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.is-safe-integer.js), [`es6.number.max-safe-integer`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.max-safe-integer.js), [`es6.number.min-safe-integer`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.min-safe-integer.js), [`es6.number.parse-float`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.parse-float.js), [`es6.number.parse-int`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.parse-int.js), [`es6.number.to-fixed`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.to-fixed.js), [`es6.number.to-precision`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.number.to-precision.js), [`es6.parse-int`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.parse-int.js), [`es6.parse-float`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.parse-float.js). +Modules [`es6.number.epsilon`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.epsilon.js), [`es6.number.is-finite`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.is-finite.js), [`es6.number.is-integer`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.is-integer.js), [`es6.number.is-nan`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.is-nan.js), [`es6.number.is-safe-integer`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.is-safe-integer.js), [`es6.number.max-safe-integer`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.max-safe-integer.js), [`es6.number.min-safe-integer`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.min-safe-integer.js), [`es6.number.parse-float`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.parse-float.js), [`es6.number.parse-int`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.parse-int.js), [`es6.number.to-fixed`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.to-fixed.js), [`es6.number.to-precision`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.number.to-precision.js), [`es6.parse-int`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.parse-int.js), [`es6.parse-float`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.parse-float.js). ```js [new] Number(var) -> number | number object .isFinite(num) -> bool @@ -626,7 +626,7 @@ core-js(/library)/fn/parse-float core-js(/library)/fn/parse-int ``` #### ECMAScript 6: Math -Modules [`es6.math.acosh`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.acosh.js), [`es6.math.asinh`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.asinh.js), [`es6.math.atanh`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.atanh.js), [`es6.math.cbrt`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.cbrt.js), [`es6.math.clz32`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.clz32.js), [`es6.math.cosh`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.cosh.js), [`es6.math.expm1`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.expm1.js), [`es6.math.fround`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.fround.js), [`es6.math.hypot`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.hypot.js), [`es6.math.imul`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.imul.js), [`es6.math.log10`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.log10.js), [`es6.math.log1p`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.log1p.js), [`es6.math.log2`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.log2.js), [`es6.math.sign`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.sign.js), [`es6.math.sinh`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.sinh.js), [`es6.math.tanh`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.tanh.js), [`es6.math.trunc`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.math.trunc.js). +Modules [`es6.math.acosh`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.acosh.js), [`es6.math.asinh`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.asinh.js), [`es6.math.atanh`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.atanh.js), [`es6.math.cbrt`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.cbrt.js), [`es6.math.clz32`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.clz32.js), [`es6.math.cosh`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.cosh.js), [`es6.math.expm1`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.expm1.js), [`es6.math.fround`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.fround.js), [`es6.math.hypot`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.hypot.js), [`es6.math.imul`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.imul.js), [`es6.math.log10`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.log10.js), [`es6.math.log1p`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.log1p.js), [`es6.math.log2`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.log2.js), [`es6.math.sign`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.sign.js), [`es6.math.sinh`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.sinh.js), [`es6.math.tanh`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.tanh.js), [`es6.math.trunc`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.math.trunc.js). ```js Math .acosh(num) -> num @@ -669,7 +669,7 @@ core-js(/library)/fn/math/tanh core-js(/library)/fn/math/trunc ``` #### ECMAScript 6: Date -Modules [`es6.date.to-string`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.date.to-string.js), ES5 features with fixes: [`es6.date.now`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.date.now.js), [`es6.date.to-iso-string`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.date.to-iso-string.js), [`es6.date.to-json`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.date.to-json.js) and [`es6.date.to-primitive`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.date.to-primitive.js). +Modules [`es6.date.to-string`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.date.to-string.js), ES5 features with fixes: [`es6.date.now`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.date.now.js), [`es6.date.to-iso-string`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.date.to-iso-string.js), [`es6.date.to-json`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.date.to-json.js) and [`es6.date.to-primitive`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.date.to-primitive.js). ```js Date .now() -> int @@ -693,7 +693,7 @@ new Date(NaN).toString(); // => 'Invalid Date' ``` #### ECMAScript 6: Promise -Module [`es6.promise`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.promise.js). +Module [`es6.promise`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.promise.js). ```js new Promise(executor(resolve(var), reject(var))) -> promise #then(resolved(var), rejected(var)) -> promise @@ -813,7 +813,7 @@ setTimeout(() => p.catch(_ => _), 1e3); ``` #### ECMAScript 6: Symbol -Module [`es6.symbol`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.symbol.js). +Module [`es6.symbol`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.symbol.js). ```js Symbol(description?) -> symbol .hasInstance -> @@hasInstance @@ -925,7 +925,7 @@ for(var key in o2)console.log(key); // nothing #### ECMAScript 6: Collections `core-js` uses native collections in most case, just fixes methods / constructor, if it's required, and in old environment uses fast polyfill (O(1) lookup). #### Map -Module [`es6.map`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.map.js). +Module [`es6.map`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.map.js). ```js new Map(iterable (entries) ?) -> map #clear() -> void @@ -979,7 +979,7 @@ for(var [key, val] of map.entries()){ } ``` #### Set -Module [`es6.set`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.set.js). +Module [`es6.set`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.set.js). ```js new Set(iterable?) -> set #add(key) -> @ @@ -1023,7 +1023,7 @@ for(var [key, val] of set.entries()){ } ``` #### WeakMap -Module [`es6.weak-map`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.weak-map.js). +Module [`es6.weak-map`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.weak-map.js). ```js new WeakMap(iterable (entries) ?) -> weakmap #delete(key) -> bool @@ -1067,7 +1067,7 @@ console.log(person.getName()); // => 'Vasya' for(var key in person)console.log(key); // => only 'getName' ``` #### WeakSet -Module [`es6.weak-set`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.weak-set.js). +Module [`es6.weak-set`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.weak-set.js). ```js new WeakSet(iterable?) -> weakset #add(key) -> @ @@ -1099,7 +1099,7 @@ console.log(wset.has(b)); // => false #### ECMAScript 6: Typed Arrays Implementations and fixes `ArrayBuffer`, `DataView`, typed arrays constructors, static and prototype methods. Typed Arrays work only in environments with support descriptors (IE9+), `ArrayBuffer` and `DataView` should work anywhere. -Modules [`es6.typed.array-buffer`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.array-buffer.js), [`es6.typed.data-view`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.data-view.js), [`es6.typed.int8-array`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.int8-array.js), [`es6.typed.uint8-array`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.uint8-array.js), [`es6.typed.uint8-clamped-array`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.uint8-clamped-array.js), [`es6.typed.int16-array`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.int16-array.js), [`es6.typed.uint16-array`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.uint16-array.js), [`es6.typed.int32-array`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.int32-array.js), [`es6.typed.uint32-array`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.uint32-array.js), [`es6.typed.float32-array`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.float32-array.js) and [`es6.typed.float64-array`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.typed.float64-array.js). +Modules [`es6.typed.array-buffer`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.array-buffer.js), [`es6.typed.data-view`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.data-view.js), [`es6.typed.int8-array`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.int8-array.js), [`es6.typed.uint8-array`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.uint8-array.js), [`es6.typed.uint8-clamped-array`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.uint8-clamped-array.js), [`es6.typed.int16-array`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.int16-array.js), [`es6.typed.uint16-array`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.uint16-array.js), [`es6.typed.int32-array`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.int32-array.js), [`es6.typed.uint32-array`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.uint32-array.js), [`es6.typed.float32-array`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.float32-array.js) and [`es6.typed.float64-array`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.typed.float64-array.js). ```js new ArrayBuffer(length) -> buffer .isView(var) -> bool @@ -1232,7 +1232,7 @@ for(var [key, val] of typed.entries()){ * In the `library` version we can't pollute native prototypes, so prototype methods available as constructors static. #### ECMAScript 6: Reflect -Modules [`es6.reflect.apply`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.apply.js), [`es6.reflect.construct`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.construct.js), [`es6.reflect.define-property`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.define-property.js), [`es6.reflect.delete-property`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.delete-property.js), [`es6.reflect.enumerate`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.enumerate.js), [`es6.reflect.get`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.get.js), [`es6.reflect.get-own-property-descriptor`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.get-own-property-descriptor.js), [`es6.reflect.get-prototype-of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.get-prototype-of.js), [`es6.reflect.has`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.has.js), [`es6.reflect.is-extensible`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.is-extensible.js), [`es6.reflect.own-keys`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.own-keys.js), [`es6.reflect.prevent-extensions`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.prevent-extensions.js), [`es6.reflect.set`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.set.js), [`es6.reflect.set-prototype-of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es6.reflect.set-prototype-of.js). +Modules [`es6.reflect.apply`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.apply.js), [`es6.reflect.construct`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.construct.js), [`es6.reflect.define-property`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.define-property.js), [`es6.reflect.delete-property`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.delete-property.js), [`es6.reflect.enumerate`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.enumerate.js), [`es6.reflect.get`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.get.js), [`es6.reflect.get-own-property-descriptor`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.get-own-property-descriptor.js), [`es6.reflect.get-prototype-of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.get-prototype-of.js), [`es6.reflect.has`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.has.js), [`es6.reflect.is-extensible`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.is-extensible.js), [`es6.reflect.own-keys`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.own-keys.js), [`es6.reflect.prevent-extensions`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.prevent-extensions.js), [`es6.reflect.set`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.set.js), [`es6.reflect.set-prototype-of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es6.reflect.set-prototype-of.js). ```js Reflect .apply(target, thisArgument, argumentsList) -> var @@ -1309,7 +1309,7 @@ core-js(/library)/es7/observable ```js core-js(/library)/stage/4 ``` -* `{Array, %TypedArray%}#includes` [proposal](https://github.com/tc39/Array.prototype.includes) - module [`es7.array.includes`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.array.includes.js), `%TypedArray%` version in modules from [this section](#ecmascript-6-typed-arrays). +* `{Array, %TypedArray%}#includes` [proposal](https://github.com/tc39/Array.prototype.includes) - module [`es7.array.includes`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.array.includes.js), `%TypedArray%` version in modules from [this section](#ecmascript-6-typed-arrays). ```js Array #includes(var, from?) -> bool @@ -1341,7 +1341,7 @@ core-js(/library)/fn/array/includes Array(1).indexOf(undefined); // => -1 Array(1).includes(undefined); // => true ``` -* `Object.values`, `Object.entries` [proposal](https://github.com/tc39/proposal-object-values-entries) - modules [`es7.object.values`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.object.values.js), [`es7.object.entries`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.object.entries.js) +* `Object.values`, `Object.entries` [proposal](https://github.com/tc39/proposal-object-values-entries) - modules [`es7.object.values`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.object.values.js), [`es7.object.entries`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.object.entries.js) ```js Object .values(object) -> array @@ -1362,7 +1362,7 @@ for(let [key, value] of Object.entries({a: 1, b: 2, c: 3})){ console.log(value); // => 1, 2, 3 } ``` -* `Object.getOwnPropertyDescriptors` [proposal](https://github.com/tc39/proposal-object-getownpropertydescriptors) - module [`es7.object.get-own-property-descriptors`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.object.get-own-property-descriptors.js) +* `Object.getOwnPropertyDescriptors` [proposal](https://github.com/tc39/proposal-object-getownpropertydescriptors) - module [`es7.object.get-own-property-descriptors`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.object.get-own-property-descriptors.js) ```js Object .getOwnPropertyDescriptors(object) -> object @@ -1378,7 +1378,7 @@ var copy = Object.create(Object.getPrototypeOf(O), Object.getOwnPropertyDescript // Mixin: Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); ``` -* `String#padStart`, `String#padEnd` [proposal](https://github.com/tc39/proposal-string-pad-start-end) - modules [`es7.string.pad-start`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.string.pad-start.js), [`es7.string.pad-end`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.string.pad-end.js) +* `String#padStart`, `String#padEnd` [proposal](https://github.com/tc39/proposal-string-pad-start-end) - modules [`es7.string.pad-start`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.string.pad-start.js), [`es7.string.pad-end`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.string.pad-end.js) ```js String #padStart(length, fillStr = ' ') -> string @@ -1398,7 +1398,7 @@ core-js(/library)/fn/string/virtual/pad-end 'hello'.padEnd(10); // => 'hello ' 'hello'.padEnd(10, '1234'); // => 'hello12341' ``` -* `Object#__(define|lookup)[GS]etter__`, [annex B ES2017](https://github.com/tc39/ecma262/pull/381), but we haven't special namespace for that - modules [`es7.object.define-setter`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.object.define-setter.js), [`es7.object.define-getter`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.object.define-getter.js), [`es7.object.lookup-setter`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.object.lookup-setter.js) and [`es7.object.lookup-getter`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.object.lookup-getter.js). +* `Object#__(define|lookup)[GS]etter__`, [annex B ES2017](https://github.com/tc39/ecma262/pull/381), but we haven't special namespace for that - modules [`es7.object.define-setter`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.object.define-setter.js), [`es7.object.define-getter`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.object.define-getter.js), [`es7.object.lookup-setter`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.object.lookup-setter.js) and [`es7.object.lookup-getter`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.object.lookup-getter.js). ```js Object #__defineSetter__(key, fn) -> void @@ -1419,7 +1419,7 @@ core-js(/library)/fn/object/lookup-setter ```js core-js(/library)/stage/3 ``` -* `global` [proposal](https://github.com/tc39/proposal-global) - modules [`es7.global`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.global.js) and [`es7.system.global`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.system.global.js) (obsolete) +* `global` [proposal](https://github.com/tc39/proposal-global) - modules [`es7.global`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.global.js) and [`es7.system.global`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.system.global.js) (obsolete) ```js global -> object System @@ -1434,7 +1434,7 @@ core-js(/library)/fn/system/global (obsolete) ```js global.Array === Array; // => true ``` -* `Promise#finally` [proposal](https://github.com/tc39/proposal-promise-finally) - module [`es7.promise.finally`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.promise.finally.js) +* `Promise#finally` [proposal](https://github.com/tc39/proposal-promise-finally) - module [`es7.promise.finally`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.promise.finally.js) ```js Promise #finally(onFinally()) -> promise @@ -1448,23 +1448,13 @@ core-js(/library)/fn/promise/finally Promise.resolve(42).finally(() => console.log('You will see it anyway')); Promise.reject(42).finally(() => console.log('You will see it anyway')); -``` #### Stage 2 proposals [*CommonJS entry points:*](#commonjs) ```js core-js(/library)/stage/2 ``` -* `Symbol.asyncIterator` for [async iteration proposal](https://github.com/tc39/proposal-async-iteration) - module [`es7.symbol.async-iterator`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.symbol.async-iterator.js) -```js -Symbol - .asyncIterator -> @@asyncIterator -``` -[*CommonJS entry points:*](#commonjs) -```js -core-js(/library)/fn/symbol/async-iterator -``` -* `String#trimLeft`, `String#trimRight` / `String#trimStart`, `String#trimEnd` [proposal](https://github.com/sebmarkbage/ecmascript-string-left-right-trim) - modules [`es7.string.trim-left`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.string.trim-right.js), [`es7.string.trim-right`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.string.trim-right.js) +* `String#trimLeft`, `String#trimRight` / `String#trimStart`, `String#trimEnd` [proposal](https://github.com/sebmarkbage/ecmascript-string-left-right-trim) - modules [`es7.string.trim-left`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.string.trim-right.js), [`es7.string.trim-right`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.string.trim-right.js) ```js String #trimLeft() -> string @@ -1488,13 +1478,23 @@ core-js(/library)/fn/string/virtual/trim-right ' hello '.trimLeft(); // => 'hello ' ' hello '.trimRight(); // => ' hello' ``` +``` +* `Symbol.asyncIterator` for [async iteration proposal](https://github.com/tc39/proposal-async-iteration) - module [`es7.symbol.async-iterator`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.symbol.async-iterator.js) +```js +Symbol + .asyncIterator -> @@asyncIterator +``` +[*CommonJS entry points:*](#commonjs) +```js +core-js(/library)/fn/symbol/async-iterator +``` #### Stage 1 proposals [*CommonJS entry points:*](#commonjs) ```js core-js(/library)/stage/1 ``` -* `Promise.try` [proposal](https://github.com/tc39/proposal-promise-try) - module [`es7.promise.try`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.promise.try.js) +* `Promise.try` [proposal](https://github.com/tc39/proposal-promise-try) - module [`es7.promise.try`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.promise.try.js) ```js Promise .try(function()) -> promise @@ -1509,7 +1509,7 @@ Promise.try(() => 42).then(it => console.log(`Promise, resolved as ${it}`)); Promise.try(() => { throw 42; }).catch(it => console.log(`Promise, rejected as ${it}`)); ``` -* `Array#flatten` and `Array#flatMap` [proposal](https://tc39.github.io/proposal-flatMap) - modules [`es7.array.flatten`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.array.flatten.js) and [`es7.array.flat-map`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.array.flat-map.js) +* `Array#flatten` and `Array#flatMap` [proposal](https://tc39.github.io/proposal-flatMap) - modules [`es7.array.flatten`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.array.flatten.js) and [`es7.array.flat-map`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.array.flat-map.js) ```js Array #flatten(depthArg = 1) -> array @@ -1518,9 +1518,9 @@ Array [*CommonJS entry points:*](#commonjs) ```js core-js(/library)/fn/array/flatten -core-js(/library)/fn/array/flatMap +core-js(/library)/fn/array/flat-map core-js(/library)/fn/array/virtual/flatten -core-js(/library)/fn/array/virtual/flatMap +core-js(/library)/fn/array/virtual/flat-map ``` [*Examples*](https://goo.gl/jTXsZi): ```js @@ -1530,7 +1530,7 @@ core-js(/library)/fn/array/virtual/flatMap [{a: 1, b: 2}, {a: 3, b: 4}, {a: 5, b: 6}].flatMap(it => [it.a, it.b]); // => [1, 2, 3, 4, 5, 6] ``` -* `.of` and `.from` methods on collection constructors [proposal](https://github.com/tc39/proposal-setmap-offrom) - modules [`es7.set.of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.set.of.js), [`es7.set.from`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.set.from.js), [`es7.map.of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.map.of.js), [`es7.map.from`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.map.from.js), [`es7.weak-set.of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.weak-set.of.js), [`es7.weak-set.from`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.weak-set.from.js), [`es7.weak-map.of`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.weak-map.of.js), [`es7.weak-map.from`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.weak-map.from.js) +* `.of` and `.from` methods on collection constructors [proposal](https://github.com/tc39/proposal-setmap-offrom) - modules [`es7.set.of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.set.of.js), [`es7.set.from`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.set.from.js), [`es7.map.of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.map.of.js), [`es7.map.from`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.map.from.js), [`es7.weak-set.of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.weak-set.of.js), [`es7.weak-set.from`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.weak-set.from.js), [`es7.weak-map.of`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.weak-map.of.js), [`es7.weak-map.from`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.weak-map.from.js) ```js Set .of(...args) -> set @@ -1562,7 +1562,7 @@ Set.of(1, 2, 3, 2, 1); // => Set {1, 2, 3} Map.from([[1, 2], [3, 4]], ([key, val]) => [key ** 2, val ** 2]); // => Map {1: 4, 9: 16} ``` -* `String#matchAll` [proposal](https://github.com/tc39/String.prototype.matchAll) - module [`es7.string.match-all`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.string.match-all.js) +* `String#matchAll` [proposal](https://github.com/tc39/String.prototype.matchAll) - module [`es7.string.match-all`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.string.match-all.js) ```js String #matchAll(regexp) -> iterator @@ -1578,7 +1578,7 @@ for(let [_, d, D] of '1111a2b3cccc'.matchAll(/(\d)(\D)/)){ console.log(d, D); // => 1 a, 2 b, 3 c } ``` -* `Observable` [proposal](https://github.com/zenparsing/es-observable) - modules [`es7.observable`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.observable.js) and [`es7.symbol.observable`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.symbol.observable.js) +* `Observable` [proposal](https://github.com/zenparsing/es-observable) - modules [`es7.observable`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.observable.js) and [`es7.symbol.observable`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.symbol.observable.js) ```js new Observable(fn) -> observable #subscribe(observer) -> subscription @@ -1606,13 +1606,13 @@ new Observable(observer => { ``` * `Math.{clamp, DEG_PER_RAD, degrees, fscale, rad-per-deg, radians, scale}` [proposal](https://github.com/rwaldron/proposal-math-extensions) - modules - [`es7.math.clamp`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.clamp.js), - [`es7.math.DEG_PER_RAD`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.DEG_PER_RAD.js), - [`es7.math.degrees`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.degrees.js), - [`es7.math.fscale`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.fscale.js), - [`es7.math.RAD_PER_DEG`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.RAD_PER_DEG.js), - [`es7.math.radians`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.radians.js) and - [`es7.math.scale`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.scale.js) + [`es7.math.clamp`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.clamp.js), + [`es7.math.DEG_PER_RAD`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.DEG_PER_RAD.js), + [`es7.math.degrees`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.degrees.js), + [`es7.math.fscale`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.fscale.js), + [`es7.math.RAD_PER_DEG`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.RAD_PER_DEG.js), + [`es7.math.radians`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.radians.js) and + [`es7.math.scale`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.scale.js) ```js Math .DEG_PER_RAD -> number @@ -1633,7 +1633,7 @@ core-js(/library)/fn/math/rad-per-deg core-js(/library)/fn/math/radians core-js(/library)/fn/math/scale ``` -* `Math.signbit` [proposal](http://jfbastien.github.io/papers/Math.signbit.html) - module [`es7.math.signbit`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.signbit.js) +* `Math.signbit` [proposal](http://jfbastien.github.io/papers/Math.signbit.html) - module [`es7.math.signbit`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.signbit.js) ```js Math .signbit(x) -> bool @@ -1656,7 +1656,7 @@ Math.signbit(-0); // => false ```js core-js(/library)/stage/0 ``` -* `String#at` [proposal](https://github.com/mathiasbynens/String.prototype.at) - module [`es7.string.at`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.string.at.js) +* `String#at` [proposal](https://github.com/mathiasbynens/String.prototype.at) - module [`es7.string.at`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.string.at.js) ```js String #at(index) -> string @@ -1671,7 +1671,7 @@ core-js(/library)/fn/string/virtual/at 'a𠮷b'.at(1); // => '𠮷' 'a𠮷b'.at(1).length; // => 2 ``` -* `Map#toJSON`, `Set#toJSON` [proposal](https://github.com/DavidBruant/Map-Set.prototype.toJSON) - modules [`es7.map.to-json`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.map.to-json.js), [`es7.set.to-json`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.set.to-json.js) (rejected and will be removed from `core-js@3`) +* `Map#toJSON`, `Set#toJSON` [proposal](https://github.com/DavidBruant/Map-Set.prototype.toJSON) - modules [`es7.map.to-json`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.map.to-json.js), [`es7.set.to-json`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.set.to-json.js) (rejected and will be removed from `core-js@3`) ```js Map #toJSON() -> array (rejected and will be removed from core-js@3) @@ -1683,7 +1683,7 @@ Set core-js(/library)/fn/map core-js(/library)/fn/set ``` -* `Error.isError` [proposal](https://github.com/ljharb/proposal-is-error) - module [`es7.error.is-error`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.error.is-error.js) (withdrawn and will be removed from `core-js@3`) +* `Error.isError` [proposal](https://github.com/ljharb/proposal-is-error) - module [`es7.error.is-error`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.error.is-error.js) (withdrawn and will be removed from `core-js@3`) ```js Error .isError(it) -> bool (withdrawn and will be removed from core-js@3) @@ -1692,7 +1692,7 @@ Error ```js core-js(/library)/fn/error/is-error ``` -* `Math.{iaddh, isubh, imulh, umulh}` [proposal](https://gist.github.com/BrendanEich/4294d5c212a6d2254703) - modules [`es7.math.iaddh`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.iaddh.js), [`es7.math.isubh`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.isubh.js), [`es7.math.imulh`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.imulh.js) and [`es7.math.umulh`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.math.umulh.js) +* `Math.{iaddh, isubh, imulh, umulh}` [proposal](https://gist.github.com/BrendanEich/4294d5c212a6d2254703) - modules [`es7.math.iaddh`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.iaddh.js), [`es7.math.isubh`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.isubh.js), [`es7.math.imulh`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.imulh.js) and [`es7.math.umulh`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.math.umulh.js) ```js Math .iaddh(lo0, hi0, lo1, hi1) -> int32 @@ -1707,7 +1707,7 @@ core-js(/library)/fn/math/isubh core-js(/library)/fn/math/imulh core-js(/library)/fn/math/umulh ``` -* `glogal.asap`, [TC39 discussion](https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask), module [`es7.asap`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.asap.js) +* `global.asap`, [TC39 discussion](https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask), module [`es7.asap`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.asap.js) ```js asap(fn) -> void ``` @@ -1725,7 +1725,7 @@ asap(() => console.log('called as microtask')); ```js core-js(/library)/stage/pre ``` -* `Reflect` metadata [proposal](https://github.com/jonathandturner/decorators/blob/master/specs/metadata.md) - modules [`es7.reflect.define-metadata`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.reflect.define-metadata.js), [`es7.reflect.delete-metadata`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.reflect.delete-metadata.js), [`es7.reflect.get-metadata`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.reflect.get-metadata.js), [`es7.reflect.get-metadata-keys`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.reflect.get-metadata-keys.js), [`es7.reflect.get-own-metadata`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.reflect.get-own-metadata.js), [`es7.reflect.get-own-metadata-keys`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.reflect.get-own-metadata-keys.js), [`es7.reflect.has-metadata`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.reflect.has-metadata.js), [`es7.reflect.has-own-metadata`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.reflect.has-own-metadata.js) and [`es7.reflect.metadata`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/es7.reflect.metadata.js). +* `Reflect` metadata [proposal](https://github.com/jonathandturner/decorators/blob/master/specs/metadata.md) - modules [`es7.reflect.define-metadata`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.reflect.define-metadata.js), [`es7.reflect.delete-metadata`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.reflect.delete-metadata.js), [`es7.reflect.get-metadata`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.reflect.get-metadata.js), [`es7.reflect.get-metadata-keys`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.reflect.get-metadata-keys.js), [`es7.reflect.get-own-metadata`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.reflect.get-own-metadata.js), [`es7.reflect.get-own-metadata-keys`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.reflect.get-own-metadata-keys.js), [`es7.reflect.has-metadata`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.reflect.has-metadata.js), [`es7.reflect.has-own-metadata`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.reflect.has-own-metadata.js) and [`es7.reflect.metadata`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/es7.reflect.metadata.js). ```js Reflect .defineMetadata(metadataKey, metadataValue, target, propertyKey?) -> void @@ -1765,7 +1765,7 @@ Reflect.getOwnMetadata('foo', O); // => 'bar' core-js(/library)/web ``` #### setTimeout / setInterval -Module [`web.timers`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/web.timers.js). Additional arguments fix for IE9-. +Module [`web.timers`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/web.timers.js). Additional arguments fix for IE9-. ```js setTimeout(fn(...args), time, ...args) -> id setInterval(fn(...args), time, ...args) -> id @@ -1783,7 +1783,7 @@ setTimeout(log.bind(null, 42), 1000); setTimeout(log, 1000, 42); ``` #### setImmediate -Module [`web.immediate`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/web.immediate.js). [`setImmediate` proposal](https://developer.mozilla.org/en-US/docs/Web/API/Window.setImmediate) polyfill. +Module [`web.immediate`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/web.immediate.js). [`setImmediate` proposal](https://developer.mozilla.org/en-US/docs/Web/API/Window.setImmediate) polyfill. ```js setImmediate(fn(...args), ...args) -> id clearImmediate(id) -> void @@ -1805,7 +1805,7 @@ clearImmediate(setImmediate(function(){ })); ``` #### Iterable DOM collections -Some DOM collections should have [iterable interface](https://heycam.github.io/webidl/#idl-iterable) or should be [inherited from `Array`](https://heycam.github.io/webidl/#LegacyArrayClass). That mean they should have `keys`, `values`, `entries` and `@@iterator` methods for iteration. So add them. Module [`web.dom.iterable`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/web.dom.iterable.js): +Some DOM collections should have [iterable interface](https://heycam.github.io/webidl/#idl-iterable) or should be [inherited from `Array`](https://heycam.github.io/webidl/#LegacyArrayClass). That mean they should have `keys`, `values`, `entries` and `@@iterator` methods for iteration. So add them. Module [`web.dom.iterable`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/web.dom.iterable.js): ```js { CSSRuleList, @@ -1871,7 +1871,7 @@ for(var [index, {id}] of document.querySelectorAll('*').entries()){ core-js(/library)/core ``` #### Object -Modules [`core.object.is-object`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.object.is-object.js), [`core.object.classof`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.object.classof.js), [`core.object.define`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.object.define.js), [`core.object.make`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.object.make.js). +Modules [`core.object.is-object`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.object.is-object.js), [`core.object.classof`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.object.classof.js), [`core.object.define`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.object.define.js), [`core.object.make`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.object.make.js). ```js Object .isObject(var) -> bool @@ -1984,7 +1984,7 @@ console.log(vector.xy); // => 15.811388300841896 console.log(vector.xyz); // => 25.495097567963924 ``` #### Dict -Module [`core.dict`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.dict.js). Based on [TC39 discuss](https://github.com/rwaldron/tc39-notes/blob/master/es6/2012-11/nov-29.md#collection-apis-review) / [strawman](http://wiki.ecmascript.org/doku.php?id=harmony:modules_standard#dictionaries). +Module [`core.dict`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.dict.js). Based on [TC39 discuss](https://github.com/rwaldron/tc39-notes/blob/master/es6/2012-11/nov-29.md#collection-apis-review) / [strawman](http://wiki.ecmascript.org/doku.php?id=harmony:modules_standard#dictionaries). ```js [new] Dict(iterable (entries) | object ?) -> dict .isDict(var) -> bool @@ -2078,7 +2078,7 @@ Dict.set(O, '__proto__', {w: 2}); O['__proto__']; // => {w: 2} O['w']; // => undefined ``` -Other methods of `Dict` module are static equialents of `Array.prototype` methods for dictionaries. +Other methods of `Dict` module are static equivalents of `Array.prototype` methods for dictionaries. [*Examples*](http://goo.gl/xFi1RH): ```js @@ -2137,7 +2137,7 @@ Dict.reduce(dict, function(memo, it){ }, ''); // => '123' ``` #### Partial application -Module [`core.function.part`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.function.part.js). +Module [`core.function.part`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.function.part.js). ```js Function #part(...args | _) -> fn(...args) @@ -2167,7 +2167,7 @@ fn2(1, 3, 5); // => 1, 2, 3, 4, 5 fn2(1); // => 1, 2, undefined, 4 ``` #### Number Iterator -Module [`core.number.iterator`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.number.iterator.js). +Module [`core.number.iterator`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.number.iterator.js). ```js Number #@@iterator() -> iterator @@ -2192,7 +2192,7 @@ Array.from(10, function(it){ }, .42); // => [0.42, 1.42, 4.42, 9.42, 16.42, 25.42, 36.42, 49.42, 64.42, 81.42] ``` #### Escaping strings -Modules [`core.regexp.escape`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.regexp.escape.js), [`core.string.escape-html`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.string.escape-html.js) and [`core.string.unescape-html`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.string.unescape-html.js). +Modules [`core.regexp.escape`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.regexp.escape.js), [`core.string.escape-html`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.string.escape-html.js) and [`core.string.unescape-html`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.string.unescape-html.js). ```js RegExp .escape(str) -> str @@ -2218,7 +2218,7 @@ RegExp.escape('Hello, []{}()*+?.\\^$|!'); // => 'Hello, \[\]\{\}\(\)\*\+\?\.\\\^ '<script>doSomething();</script>'.unescapeHTML(); // => '<script>doSomething();</script>' ``` #### delay -Module [`core.delay`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.delay.js). [Promise](#ecmascript-6-promise)-returning delay function, [esdiscuss](https://esdiscuss.org/topic/promise-returning-delay-function). +Module [`core.delay`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.delay.js). [Promise](#ecmascript-6-promise)-returning delay function, [esdiscuss](https://esdiscuss.org/topic/promise-returning-delay-function). ```js delay(ms) -> promise ``` @@ -2239,7 +2239,7 @@ delay(1e3).then(() => console.log('after 1 sec')); })(); ``` #### Helpers for iterators -Modules [`core.is-iterable`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.is-iterable.js), [`core.get-iterator`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.get-iterator.js), [`core.get-iterator-method`](https://github.com/zloirock/core-js/blob/v2.5.0/modules/core.get-iterator-method.js) - helpers for check iterability / get iterator in the `library` version or, for example, for `arguments` object: +Modules [`core.is-iterable`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.is-iterable.js), [`core.get-iterator`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.get-iterator.js), [`core.get-iterator-method`](https://github.com/zloirock/core-js/blob/v2.5.3/modules/core.get-iterator-method.js) - helpers for check iterability / get iterator in the `library` version or, for example, for `arguments` object: ```js core .isIterable(var) -> bool |