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es-shims

133 indexed repositories · View on GitHub

• es5-shim

  ECMAScript 5 compatibility shims for legacy (and modern) JavaScript engines

  JavaScript · 7074 stars

• globalThis

  ECMAScript spec-compliant polyfill/shim for `globalThis`.

  JavaScript · 157 stars

• Promise.prototype.finally

  ES Proposal spec-compliant shim for Promise.prototype.finally

  JavaScript · 140 stars

• es-shim-api

  API contract, and rudimentary tests, for modules that conform to the *es-shim API*

  JavaScript · 83 stars

• Object.values

  ES2017 spec-compliant shim for Object.values

  JavaScript · 72 stars

• Object.entries

  ES2017 spec-compliant shim for Object.entries

  JavaScript · 59 stars

• array-includes

  Array.prototype.includes spec-compliant polyfill

  JavaScript · 43 stars

• DisposableStack

  An ESnext spec-compliant `DisposableStack`, `AsyncDisposableStack`, `Symbol.dispose`, and `Symbol.asyncDispose` shim/polyfill/replacement...

  JavaScript · 38 stars

• String.prototype.replaceAll

  Spec-compliant polyfill for String.prototype.replaceAll ESnext proposal.

  JavaScript · 36 stars

• Array.prototype.flatMap

  An ESnext spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.

  JavaScript · 33 stars

• Object.fromEntries

  Official ES spec-compliant polyfill for Object.fromEntries

  JavaScript · 32 stars

• Array.prototype.flat

  An ESnext spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.

  JavaScript · 31 stars

• Array.prototype.at

  An ES-spec-compliant (proposed) `Array.prototype.at`shim/polyfill/replacement that works as far down as ES3.

  JavaScript · 30 stars

• object-is

  ES6-compliant shim for Object.is - differentiates between -0 and +0, and can compare to NaN.

  JavaScript · 24 stars

• String.prototype.padStart

  ES spec-compliant shim for String.prototype.padStart

  JavaScript · 23 stars

• get-own-property-symbols

  ES6 Object.getOwnPropertySymbols partial polyfill

  JavaScript · 23 stars

• iterator-helpers

  An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.

  JavaScript · 22 stars

• Object.getOwnPropertyDescriptors

  Spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.

  JavaScript · 20 stars

• error-cause

  An ES-spec-compliant shim/polyfill/replacement for the `.cause` property on all Error types that works as far down as ES3

  JavaScript · 19 stars

• Object.hasOwn

  Official ES spec-compliant polyfill for Object.hasOwn

  JavaScript · 17 stars

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