List of ECMAScript 6 shims

es6-shims.md

List of ECMAScript 6 shims

Implemented on top of ECMAScript 5

Provided as distinct CJS modules, installable via npm

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ECMAScript 5 Built-in Objects extensions

Individual modules of es5-ext package. See ES6 features for usage information.

Array

• Array.from -> es5-ext/array/from
• Array.of -> es5-ext/array/of

• Array.prototype.concat (updated) -> es5-ext/array/#/concat
• Array.prototype.copyWithin -> es5-ext/array/#/copy-within
• Array.prototype.entries -> es5-ext/array/#/entries
• Array.prototype.fill -> es5-ext/array/#/fill
• Array.prototype.filter (updated) -> es5-ext/array/#/filter
• Array.prototype.find -> es5-ext/array/#/find
• Array.prototype.findIndex -> es5-ext/array/#/find-index
• Array.prototype.keys -> es5-ext/array/#/keys
• Array.prototype.map (updated) -> es5-ext/array/#/map
• Array.prototype.slice (updated) -> es5-ext/array/#/slice
• Array.prototype.splice (updated) -> es5-ext/array/#/splice
• Array.prototype.values -> es5-ext/array/#/values
• Array.prototype[@@iterator] -> es5-ext/array/#/@@iterator

Number

• Number.EPSILON -> es5-ext/number/epsilon
• Number.MAX_SAFE_INTEGER -> es5-ext/number/max-safe-integer
• Number.MIN_SAFE_INTEGER -> es5-ext/number/min-safe-integer
• Number.isFinite -> es5-ext/number/is-finite
• Number.isInteger -> es5-ext/number/is-integer
• Number.isNaN -> es5-ext/number/is-nan
• Number.isSafeInteger -> es5-ext/number/is-safe-integer

Object

• Object.assign -> es5-ext/object/assign
• Object.keys (updated) -> es5-ext/object/keys
• Object.setPrototypeOf -> es5-ext/object/set-prototype-of

RegExp

• RegExp.prototype.match -> es5-ext/reg-exp/#/match
• RegExp.prototype.replace -> es5-ext/reg-exp/#/replace
• RegExp.prototype.search -> es5-ext/reg-exp/#/search
• RegExp.prototype.split -> es5-ext/reg-exp/#/split
• RegExp.prototype.sticky -> es5-ext/reg-exp/#/sticky/implement
• RegExp.prototype.unicode -> es5-ext/reg-exp/#/unicode/implement

String

• String.fromCodePoint -> es5-ext/string/from-code-point
• String.raw -> es5-ext/string/raw
• String.prototype.codePointAt -> es5-ext/string/#/code-point-at
• String.prototype.contains -> es5-ext/string/#/contains
• String.prototype.endsWith -> es5-ext/string/#/ends-with
• String.prototype.normalize -> es5-ext/string/#/normalize
• String.prototype.repeat -> es5-ext/string/#/repeat
• String.prototype.startsWith -> es5-ext/string/#/starts-with
• String.prototype[@@iterator] -> es5-ext/string/#/@@iterator

Math

• Math.acosh -> es5-ext/math/acosh
• Math.asinh -> es5-ext/math/asinh
• Math.atanh -> es5-ext/math/atanh
• Math.cbrt -> es5-ext/math/cbrt
• Math.clz32 -> es5-ext/math/clz32
• Math.cosh -> es5-ext/math/cosh
• Math.expm1 -> es5-ext/math/expm1
• Math.fround -> es5-ext/math/fround
• Math.hypot -> es5-ext/math/hypot
• Math.imul -> es5-ext/math/imul
• Math.log1p -> es5-ext/math/log1p
• Math.log2 -> es5-ext/math/log2
• Math.log10 -> es5-ext/math/log10
• Math.sign -> es5-ext/math/sign
• Math.signh -> es5-ext/math/signh
• Math.tanh -> es5-ext/math/tanh
• Math.trunc -> es5-ext/math/trunc

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New ECMAScript 6 built-in objects

Map -> es6-map

Set -> es6-set

Symbol -> es6-symbol

WeakMap -> es6-weak-map

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Other utilities

for...of -> es6-iterator/for-of

Implementation of for..of iteration, with forOf(iterable, callback[, thisArg]) function

Template strings -> es6-template-strings

Template strings notation compiler.