babel/packages/babel-preset-env/data/corejs2-built-ins.json
Denis Pushkarev 3303b079c5 Update to core-js@3 (#7646)
### `@babel/runtime`
- Added `@babel/runtime-corejs3` package and `corejs: 3` options to `@babel/plugin-transform-runtime`.
- Added support of instance methods, fixes #8928.
- Added flag `proposals` (in `corejs: { version: 3, proposals: true }` format) for support all proposals polyfills from `core-js`.
- Used separate directories in runtime for `core-js` entry points with proposals and without.
- Used `get-iterator-method` helper for getting iterators, fixes #2500.
- As a cheap bonus, added support of IE8- (except some cases of `regenerator`).

### `@babel/polyfill`
- Should be deprecated in favor of separate usage required features from `core-js` and `regenerator-runtime` with an informative message.

### `@babel/preset-env`
- Uses for built-ins data from [`core-js-compat`](https://github.com/zloirock/core-js/tree/master/packages/core-js-compat) instead of `compat-table` since information from `compat-table` [is not enough](https://github.com/zloirock/core-js/tree/master/packages/core-js-compat).
- `useBuilIns` now requires direct setting of `corejs` version option, without it will be used `2` by default and shown deprecation warning.
- Added support of minor `core-js` versions for simplify updating in the future.
- For preventing some order-related problems, polyfills in the both `core-js@3` plugins added on `post` stage in the order of `core-js-compat` data.
- Divided plugins and polyfills parts of `preset-env`, instead of 2 internal plugins for adding polyfills, we have 6: usage and entry versions of plugins for `core-js@2`, ### Current state:
`core-js@3`, `regenerator-runtime`.
- Added support `samsung` target (for Samsung Internet) since `core-js-compat` and `compat-table` now contains mapping for this, fixes #6602.

#### `useBuilIns: entry` with `corejs: 3`
- No longer transforms `@babel/polyfill`.
- Transforms **all possible** `core-js` entry points to import of related modules (based on data from [`core-js-compat`](https://unpkg.com/core-js-compat@3.0.0-beta.15/entries.json)).
- Since of this, we no longer need `shippedProposals` / `proposals` flags with `useBuilIns: entry`.
- Removes `regenerator-runtime/runtime` import where it's not required.

#### `useBuilIns: usage` with `corejs: 3`
- In addition to `shippedProposals`, added flag `proposals`  (in `corejs: { version: 3, proposals: true }` format) for polyfill all proposals from `core-js`.
- Fixed list of dependencies in built-in definitions.
- Improved the way of determination method / built-in name and source of this method.
- Adds import of required polyfills on `MemberExpression`, `ObjectPattern`, `in` operator.
- Adds import of required polyfills on access to global object properties.
- Adds import of all required common iterators on all syntax features which use iterators protocol (`for-of`, destructuring, spread, `yield` delegation, etc.).
- Adds import of promises on syntax features which use promises (async functions/generators, dynamic import, etc.), fixes #9250, #7402, etc.

### `core-js@2` stuff
I didn't want to tough `core-js@2`-related stuff, however
- Fixed some serious errors in definitions which breaks `Object.getOwnPropertySymbols`, `Symbol.toStringTag` logic, `Promise#finally`, `Array#forEach`, etc.
- `Array#flatMap` and trim methods moved to stable features as a part of ES2019 and loaded by deprecated `@babel/polyfill` and `@babel/preset-env` with `corejs: 2` option.
2019-03-19 21:07:45 +01:00

1658 lines
30 KiB
JSON

{
"es6.array.copy-within": {
"chrome": "45",
"edge": "12",
"firefox": "32",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "5",
"opera": "32",
"electron": "0.35"
},
"es6.array.every": {
"chrome": "5",
"opera": "10.10",
"edge": "12",
"firefox": "2",
"safari": "3.1",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.array.fill": {
"chrome": "45",
"edge": "12",
"firefox": "31",
"safari": "7.1",
"node": "4",
"ios": "8",
"samsung": "5",
"opera": "32",
"electron": "0.35"
},
"es6.array.filter": {
"chrome": "5",
"opera": "10.10",
"edge": "12",
"firefox": "2",
"safari": "3.1",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.array.find": {
"chrome": "45",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "4",
"ios": "8",
"samsung": "5",
"opera": "32",
"electron": "0.35"
},
"es6.array.find-index": {
"chrome": "45",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "4",
"ios": "8",
"samsung": "5",
"opera": "32",
"electron": "0.35"
},
"es7.array.flat-map": {
"chrome": "69",
"firefox": "62",
"safari": "12",
"node": "11",
"ios": "12",
"opera": "56",
"electron": "4"
},
"es6.array.for-each": {
"chrome": "5",
"opera": "10.10",
"edge": "12",
"firefox": "2",
"safari": "3.1",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.array.from": {
"chrome": "51",
"edge": "15",
"firefox": "36",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es7.array.includes": {
"chrome": "47",
"edge": "14",
"firefox": "43",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "34",
"electron": "0.36"
},
"es6.array.index-of": {
"chrome": "5",
"opera": "10.10",
"edge": "12",
"firefox": "2",
"safari": "3.1",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.array.is-array": {
"chrome": "5",
"opera": "10.50",
"edge": "12",
"firefox": "4",
"safari": "4",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.array.iterator": {
"chrome": "38",
"edge": "12",
"firefox": "28",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.array.last-index-of": {
"chrome": "5",
"opera": "10.10",
"edge": "12",
"firefox": "2",
"safari": "3.1",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.array.map": {
"chrome": "5",
"opera": "10.10",
"edge": "12",
"firefox": "2",
"safari": "3.1",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.array.of": {
"chrome": "45",
"edge": "12",
"firefox": "25",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "5",
"opera": "32",
"electron": "0.35"
},
"es6.array.reduce": {
"chrome": "5",
"opera": "10.50",
"edge": "12",
"firefox": "3",
"safari": "4",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.array.reduce-right": {
"chrome": "5",
"opera": "10.50",
"edge": "12",
"firefox": "3",
"safari": "4",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.array.some": {
"chrome": "5",
"opera": "10.10",
"edge": "12",
"firefox": "2",
"safari": "3.1",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.array.sort": {
"chrome": "63",
"opera": "50",
"edge": "12",
"firefox": "5",
"safari": "12",
"node": "10",
"ie": "9",
"ios": "12",
"samsung": "8.2",
"electron": "3.1"
},
"es6.array.species": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.date.now": {
"chrome": "5",
"opera": "10.50",
"edge": "12",
"firefox": "2",
"safari": "4",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.date.to-iso-string": {
"chrome": "5",
"opera": "10.50",
"edge": "12",
"firefox": "3.5",
"safari": "4",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.date.to-json": {
"chrome": "5",
"opera": "12.10",
"edge": "12",
"firefox": "4",
"safari": "10",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "10",
"samsung": "2.1",
"electron": "1.1"
},
"es6.date.to-primitive": {
"chrome": "47",
"edge": "15",
"firefox": "44",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "34",
"electron": "0.36"
},
"es6.date.to-string": {
"chrome": "5",
"opera": "10.50",
"edge": "12",
"firefox": "2",
"safari": "3.1",
"node": "0.10",
"ie": "10",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.function.bind": {
"chrome": "7",
"opera": "12",
"edge": "12",
"firefox": "4",
"safari": "5.1",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "5"
},
"es6.function.has-instance": {
"chrome": "51",
"edge": "15",
"firefox": "50",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.function.name": {
"chrome": "5",
"opera": "10.50",
"edge": "14",
"firefox": "2",
"safari": "4",
"node": "0.10",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.map": {
"chrome": "51",
"edge": "15",
"firefox": "53",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.math.acosh": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.asinh": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.atanh": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.cbrt": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.clz32": {
"chrome": "38",
"edge": "12",
"firefox": "31",
"safari": "9",
"node": "0.12",
"ios": "9",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.cosh": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.expm1": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.fround": {
"chrome": "38",
"edge": "12",
"firefox": "26",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.hypot": {
"chrome": "38",
"edge": "12",
"firefox": "27",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.imul": {
"chrome": "30",
"edge": "12",
"firefox": "23",
"safari": "7",
"node": "0.12",
"android": "4.4",
"ios": "7",
"samsung": "2.1",
"opera": "17",
"electron": "0.2"
},
"es6.math.log1p": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.log10": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.log2": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.sign": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "9",
"node": "0.12",
"ios": "9",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.sinh": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.tanh": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.math.trunc": {
"chrome": "38",
"edge": "12",
"firefox": "25",
"safari": "7.1",
"node": "0.12",
"ios": "8",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.number.constructor": {
"chrome": "41",
"edge": "12",
"firefox": "36",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "3.4",
"opera": "28",
"electron": "0.24"
},
"es6.number.epsilon": {
"chrome": "34",
"edge": "12",
"firefox": "25",
"safari": "9",
"node": "0.12",
"ios": "9",
"samsung": "2.1",
"opera": "21",
"electron": "0.2"
},
"es6.number.is-finite": {
"chrome": "19",
"edge": "12",
"firefox": "16",
"safari": "9",
"node": "0.12",
"android": "4.1",
"ios": "9",
"samsung": "2.1",
"electron": "0.2"
},
"es6.number.is-integer": {
"chrome": "34",
"edge": "12",
"firefox": "16",
"safari": "9",
"node": "0.12",
"ios": "9",
"samsung": "2.1",
"opera": "21",
"electron": "0.2"
},
"es6.number.is-nan": {
"chrome": "19",
"edge": "12",
"firefox": "15",
"safari": "9",
"node": "0.12",
"android": "4.1",
"ios": "9",
"samsung": "2.1",
"electron": "0.2"
},
"es6.number.is-safe-integer": {
"chrome": "34",
"edge": "12",
"firefox": "32",
"safari": "9",
"node": "0.12",
"ios": "9",
"samsung": "2.1",
"opera": "21",
"electron": "0.2"
},
"es6.number.max-safe-integer": {
"chrome": "34",
"edge": "12",
"firefox": "31",
"safari": "9",
"node": "0.12",
"ios": "9",
"samsung": "2.1",
"opera": "21",
"electron": "0.2"
},
"es6.number.min-safe-integer": {
"chrome": "34",
"edge": "12",
"firefox": "31",
"safari": "9",
"node": "0.12",
"ios": "9",
"samsung": "2.1",
"opera": "21",
"electron": "0.2"
},
"es6.number.parse-float": {
"chrome": "34",
"edge": "12",
"firefox": "25",
"safari": "9",
"node": "0.12",
"ios": "9",
"samsung": "2.1",
"opera": "21",
"electron": "0.2"
},
"es6.number.parse-int": {
"chrome": "34",
"edge": "12",
"firefox": "25",
"safari": "9",
"node": "0.12",
"ios": "9",
"samsung": "2.1",
"opera": "21",
"electron": "0.2"
},
"es6.object.assign": {
"chrome": "49",
"edge": "13",
"firefox": "36",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.object.create": {
"chrome": "5",
"opera": "12",
"edge": "12",
"firefox": "4",
"safari": "4",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es7.object.define-getter": {
"chrome": "62",
"edge": "16",
"firefox": "48",
"safari": "9",
"node": "8.10",
"ios": "9",
"samsung": "8.2",
"opera": "49",
"electron": "3.1"
},
"es7.object.define-setter": {
"chrome": "62",
"edge": "16",
"firefox": "48",
"safari": "9",
"node": "8.10",
"ios": "9",
"samsung": "8.2",
"opera": "49",
"electron": "3.1"
},
"es6.object.define-property": {
"chrome": "5",
"opera": "12",
"edge": "12",
"firefox": "4",
"safari": "5.1",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.object.define-properties": {
"chrome": "5",
"opera": "12",
"edge": "12",
"firefox": "4",
"safari": "4",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es7.object.entries": {
"chrome": "54",
"edge": "14",
"firefox": "47",
"safari": "10.1",
"node": "7",
"ios": "10.3",
"samsung": "6.2",
"opera": "41",
"electron": "1.5"
},
"es6.object.freeze": {
"chrome": "44",
"edge": "12",
"firefox": "35",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "4",
"opera": "31",
"electron": "0.31"
},
"es6.object.get-own-property-descriptor": {
"chrome": "44",
"edge": "12",
"firefox": "35",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "4",
"opera": "31",
"electron": "0.31"
},
"es7.object.get-own-property-descriptors": {
"chrome": "54",
"edge": "15",
"firefox": "50",
"safari": "10.1",
"node": "7",
"ios": "10.3",
"samsung": "6.2",
"opera": "41",
"electron": "1.5"
},
"es6.object.get-own-property-names": {
"chrome": "40",
"edge": "12",
"firefox": "33",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "3.4",
"opera": "27",
"electron": "0.21"
},
"es6.object.get-prototype-of": {
"chrome": "44",
"edge": "12",
"firefox": "35",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "4",
"opera": "31",
"electron": "0.31"
},
"es7.object.lookup-getter": {
"chrome": "62",
"firefox": "36",
"safari": "9",
"node": "8.10",
"ios": "9",
"samsung": "8.2",
"opera": "49",
"electron": "3.1"
},
"es7.object.lookup-setter": {
"chrome": "62",
"firefox": "36",
"safari": "9",
"node": "8.10",
"ios": "9",
"samsung": "8.2",
"opera": "49",
"electron": "3.1"
},
"es6.object.prevent-extensions": {
"chrome": "44",
"edge": "12",
"firefox": "35",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "4",
"opera": "31",
"electron": "0.31"
},
"es6.object.to-string": {
"chrome": "57",
"edge": "15",
"firefox": "51",
"safari": "10",
"node": "8",
"ios": "10",
"samsung": "7.2",
"opera": "44",
"electron": "1.7"
},
"es6.object.is": {
"chrome": "19",
"edge": "12",
"firefox": "22",
"safari": "9",
"node": "0.12",
"android": "4.1",
"ios": "9",
"samsung": "2.1",
"electron": "0.2"
},
"es6.object.is-frozen": {
"chrome": "44",
"edge": "12",
"firefox": "35",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "4",
"opera": "31",
"electron": "0.31"
},
"es6.object.is-sealed": {
"chrome": "44",
"edge": "12",
"firefox": "35",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "4",
"opera": "31",
"electron": "0.31"
},
"es6.object.is-extensible": {
"chrome": "44",
"edge": "12",
"firefox": "35",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "4",
"opera": "31",
"electron": "0.31"
},
"es6.object.keys": {
"chrome": "40",
"edge": "12",
"firefox": "35",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "3.4",
"opera": "27",
"electron": "0.21"
},
"es6.object.seal": {
"chrome": "44",
"edge": "12",
"firefox": "35",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "4",
"opera": "31",
"electron": "0.31"
},
"es6.object.set-prototype-of": {
"chrome": "34",
"edge": "12",
"firefox": "31",
"safari": "9",
"node": "0.12",
"ie": "11",
"ios": "9",
"samsung": "2.1",
"opera": "21",
"electron": "0.2"
},
"es7.object.values": {
"chrome": "54",
"edge": "14",
"firefox": "47",
"safari": "10.1",
"node": "7",
"ios": "10.3",
"samsung": "6.2",
"opera": "41",
"electron": "1.5"
},
"es6.promise": {
"chrome": "51",
"edge": "14",
"firefox": "45",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es7.promise.finally": {
"chrome": "63",
"edge": "18",
"firefox": "58",
"safari": "11.1",
"node": "10",
"ios": "11.3",
"samsung": "8.2",
"opera": "50",
"electron": "3.1"
},
"es6.reflect.apply": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.construct": {
"chrome": "49",
"edge": "13",
"firefox": "49",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.define-property": {
"chrome": "49",
"edge": "13",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.delete-property": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.get": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.get-own-property-descriptor": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.get-prototype-of": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.has": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.is-extensible": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.own-keys": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.prevent-extensions": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.set": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.reflect.set-prototype-of": {
"chrome": "49",
"edge": "12",
"firefox": "42",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.regexp.constructor": {
"chrome": "50",
"firefox": "40",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "37",
"electron": "1.1"
},
"es6.regexp.flags": {
"chrome": "49",
"firefox": "37",
"safari": "9",
"node": "6",
"ios": "9",
"samsung": "5",
"opera": "36",
"electron": "1"
},
"es6.regexp.match": {
"chrome": "50",
"firefox": "49",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "37",
"electron": "1.1"
},
"es6.regexp.replace": {
"chrome": "50",
"firefox": "49",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "37",
"electron": "1.1"
},
"es6.regexp.split": {
"chrome": "50",
"firefox": "49",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "37",
"electron": "1.1"
},
"es6.regexp.search": {
"chrome": "50",
"firefox": "49",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "37",
"electron": "1.1"
},
"es6.regexp.to-string": {
"chrome": "50",
"firefox": "39",
"safari": "10",
"node": "6",
"ios": "10",
"samsung": "5",
"opera": "37",
"electron": "1.1"
},
"es6.set": {
"chrome": "51",
"edge": "15",
"firefox": "53",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.symbol": {
"chrome": "51",
"firefox": "51",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es7.symbol.async-iterator": {
"chrome": "63",
"firefox": "57",
"safari": "12",
"node": "10",
"ios": "12",
"samsung": "8.2",
"opera": "50",
"electron": "3.1"
},
"es6.string.anchor": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.big": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.blink": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.bold": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.code-point-at": {
"chrome": "41",
"edge": "12",
"firefox": "29",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "3.4",
"opera": "28",
"electron": "0.24"
},
"es6.string.ends-with": {
"chrome": "41",
"edge": "12",
"firefox": "29",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "3.4",
"opera": "28",
"electron": "0.24"
},
"es6.string.fixed": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.fontcolor": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.fontsize": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.from-code-point": {
"chrome": "41",
"edge": "12",
"firefox": "29",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "3.4",
"opera": "28",
"electron": "0.24"
},
"es6.string.includes": {
"chrome": "41",
"edge": "12",
"firefox": "40",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "3.4",
"opera": "28",
"electron": "0.24"
},
"es6.string.italics": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.iterator": {
"chrome": "38",
"edge": "12",
"firefox": "36",
"safari": "9",
"node": "0.12",
"ios": "9",
"samsung": "3",
"opera": "25",
"electron": "0.2"
},
"es6.string.link": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es7.string.pad-start": {
"chrome": "57",
"edge": "15",
"firefox": "48",
"safari": "10",
"node": "8",
"ios": "10",
"samsung": "7.2",
"opera": "44",
"electron": "1.7"
},
"es7.string.pad-end": {
"chrome": "57",
"edge": "15",
"firefox": "48",
"safari": "10",
"node": "8",
"ios": "10",
"samsung": "7.2",
"opera": "44",
"electron": "1.7"
},
"es6.string.raw": {
"chrome": "41",
"edge": "12",
"firefox": "34",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "3.4",
"opera": "28",
"electron": "0.24"
},
"es6.string.repeat": {
"chrome": "41",
"edge": "12",
"firefox": "24",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "3.4",
"opera": "28",
"electron": "0.24"
},
"es6.string.small": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.starts-with": {
"chrome": "41",
"edge": "12",
"firefox": "29",
"safari": "9",
"node": "4",
"ios": "9",
"samsung": "3.4",
"opera": "28",
"electron": "0.24"
},
"es6.string.strike": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.sub": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.sup": {
"chrome": "5",
"edge": "12",
"firefox": "17",
"safari": "6",
"node": "0.10",
"android": "4",
"ios": "7",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.string.trim": {
"chrome": "5",
"opera": "10.50",
"edge": "12",
"firefox": "3.5",
"safari": "4",
"node": "0.10",
"ie": "9",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es7.string.trim-left": {
"chrome": "66",
"firefox": "61",
"safari": "12",
"node": "10",
"ios": "12",
"opera": "53",
"electron": "3.1"
},
"es7.string.trim-right": {
"chrome": "66",
"firefox": "61",
"safari": "12",
"node": "10",
"ios": "12",
"opera": "53",
"electron": "3.1"
},
"es6.typed.array-buffer": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.typed.data-view": {
"chrome": "5",
"opera": "12",
"edge": "12",
"firefox": "15",
"safari": "5.1",
"node": "0.10",
"ie": "10",
"android": "4",
"ios": "6",
"phantom": "2",
"samsung": "2.1",
"electron": "1.1"
},
"es6.typed.int8-array": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.typed.uint8-array": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.typed.uint8-clamped-array": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.typed.int16-array": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.typed.uint16-array": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.typed.int32-array": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.typed.uint32-array": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.typed.float32-array": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.typed.float64-array": {
"chrome": "51",
"edge": "13",
"firefox": "48",
"safari": "10",
"node": "6.5",
"ios": "10",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.weak-map": {
"chrome": "51",
"edge": "15",
"firefox": "53",
"safari": "9",
"node": "6.5",
"ios": "9",
"samsung": "5",
"opera": "38",
"electron": "1.2"
},
"es6.weak-set": {
"chrome": "51",
"edge": "15",
"firefox": "53",
"safari": "9",
"node": "6.5",
"ios": "9",
"samsung": "5",
"opera": "38",
"electron": "1.2"
}
}