babel-plugin-polyfill-es-shims

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