Babel-plugin-polyfill-es-shims NPM

babel-plugin-polyfill-es-shims

Install

Using npm:

npm install --save-dev babel-plugin-polyfill-es-shims

or using yarn:

yarn add babel-plugin-polyfill-es-shims --dev

Usage

Add this plugin to your Babel configuration:

{
  "plugins": [["polyfill-es-shims", { "method": "usage-pure" }]]
}

This package supports the usage-pure and usage-global methods.

Supported polyfills

This polyfill provider is compatible with polyfills that follow the es-shims-api specification. Those polyfills must live under the @es-shims organization, but for historical reasons some of them are owned by different people: they are explicitly marked as such in the following tables.

ES2024

Builtin object or function	Package name	Owner
`String.prototype.isWellFormed`	`string.prototype.iswellformed`
`String.prototype.toWellFormed`	`string.prototype.towellformed`

ES2023

Builtin object or function	Package name	Owner
`Array.prototype.findLast`	`array.prototype.findlast`
`Array.prototype.findLastIndex`	`array.prototype.findlastindex`
`Array.prototype.toReversed`	`array.prototype.toreversed`
`Array.prototype.toSorted`	`array.prototype.tosorted`
`Array.prototype.toSpliced`	`array.prototype.tospliced`
`Array.prototype.with`	`array.prototype.with`

ES2022

Builtin object or function	Package name	Owner
`Array.prototype.at`	`array.prototype.at`
`Error`'s `cause` property	`error-cause`
`Object.hasOwn`	`object.hasown`
`String.prototype.at`	`string.prototype.at`

ES2021

Builtin object or function	Package name	Owner
`AggregateError` (for `Promise.any`)	`es-aggregate-error`
`Promise.any`	`promise.any`
`String.prototype.replaceAll`	`string.prototype.replaceall`

ES2020

Builtin object or function	Package name	Owner
`globalThis`	`globalthis`
`Promise.allSettled`	`promise.allsettled`
`String.prototype.matchAll`	`string.prototype.matchall`

ES2019

Builtin object or function	Package name	Owner
`Array.prototype.flat`	`array.prototype.flat`
`Array.prototype.flatMap`	`array.prototype.flatmap`
`Object.fromEntries`	`object.fromentries`
`String.prototype.trimStart`	`string.prototype.trimstart`
`String.prototype.trimEnd`	`string.prototype.trimend`
`String.prototype.trimLeft`	`string.prototype.trimleft`
`String.prototype.trimRight`	`string.prototype.trimright`
`Symbol.prototype.description`	`symbol.prototype.description`

ES2018

Builtin object or function	Package name	Owner
`Promise.prototype.finally`	`promise.prototype.finally`

ES2017

Builtin object or function	Package name	Owner
`Object.values`	`object.values`
`Object.entries`	`object.entries`
`Object.getOwnPropertyDescriptors`	`object.getownpropertydescriptors`
`String.prototype.padStart`	`string.prototype.padstart`
`String.prototype.padEnd`	`string.prototype.padend`

ES2016

Builtin object or function	Package name	Owner
`Array.prototype.includes`	`array-includes`

ES2015 (ES6)

⚠️ This provider fully supports ES2016+ polyfills, but we are still working on ES5 and ES6 support. You can find the list of missing polyfills at missing-polyfills.md.

Builtin object or function	Package name	Owner
`Array.from`	`array.from`	@mathiasbynens
`Array.of`	`array.of`	@mathiasbynens
`Array.prototype.concat` (updated from ES5)	`array.prototype.concat`
`Array.prototype.copyWithin`	`array.prototype.copywithin`
`Array.prototype.entries`	`array.prototype.entries`
`Array.prototype.find`	`array.prototype.find`	@paulmillr
`Array.prototype.findIndex`	`array.prototype.findindex`	@paulmillr
`Array.prototype.keys`	`array.prototype.keys`
`Array.prototype.splice` (updated from ES5)	`array.prototype.splice`
`Array.prototype.values`	`array.prototype.values`
`Function.prototype.name`	`function.prototype.name`
`Math.acosh`	`math.acosh`
`Math.atanh`	`math.atanh`
`Math.clz32`	`math.clz32`
`Math.cbrt`	`math.cbrt`
`Math.fround`	`math.fround`
`Math.imul`	`math.log1p`
`Math.log10`	`math.log1p`
`Math.log1p`	`math.log1p`
`Math.sign`	`math.sign`
`Number.isNaN`	`number.isnan`
`Object.assign`	`object.assign`	@ljharb
`Object.getPrototypeOf`	`object.getprototypeof`
`Object.is`	`object-is`
`Reflect.apply`	`reflect.apply`
`Reflect.getPrototypeOf`	`reflect.getprototypeof`
`Reflect.ownKeys`	`reflect.ownkeys`
`RegExp.prototype.flags`	`regexp.prototype.flags`
`String.fromCodePoint`	`string.fromcodepoint`	@mathiasbynens
`String.raw`	`string.raw`
`String.prototype.codePointAt`	`string.prototype.codepointat`	@mathiasbynens
`String.prototype.endsWith`	`string.prototype.endswith`	@mathiasbynens
`String.prototype.includes`	`string.prototype.includes`	@mathiasbynens
`String.prototype.repeat`	`string.prototype.repeat`	@mathiasbynens
`String.prototype.startWith`	`string.prototype.startwith`	@mathiasbynens
Annex B `String.prototype.*`	`es-string-html-methods`

ES5

⚠️ This provider fully supports ES2016+ polyfills, but we are still working on ES5 and ES6 support. You can find the list of missing polyfills at missing-polyfills.md.

Builtin object or function	Package name	Owner
`parseInt`	`parseint`
`Array.prototype.every`	`array.prototype.every`
`Array.prototype.indexOf`	`array.prototype.indexof`
`Array.prototype.lastIndexOf`	`array.prototype.lastindexof`
`Array.prototype.map`	`array.prototype.map`
`Array.prototype.reduce`	`array.prototype.reduce`
`Array.prototype.reduceRight`	`array.prototype.reduceright`
`Array.prototype.some`	`array.prototype.some`
`Number.prototype.toExponential`	`number.prototype.toexponential`
`Object.defineProperties`	`object.defineproperties`
`String.prototype.split`	`string.prototype.split`
`String.prototype.substr`	`string.prototype.substr`
`String.prototype.trim`	`string.prototype.trim`