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@es-shims

ECMAScript Shims

A community host for shims and polyfills that are compliant to EcmaScript specs.

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  1. es5-shim es5-shim Public

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

    JavaScript 7.1k 893

  2. es6-shim es6-shim Public

    Forked from paulmillr/es6-shim

    ECMAScript 6 compatibility shims for legacy JS engines

    JavaScript 681 87

  3. globalThis globalThis Public

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

    JavaScript 155 14

  4. Promise.prototype.finally Promise.prototype.finally Public

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

    JavaScript 138 9

  5. Promise.allSettled Promise.allSettled Public

    ES Proposal spec-compliant shim for Promise.allSettled

    JavaScript 96 10

  6. es-shim-api es-shim-api Public

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

    JavaScript 77 5

Repositories

Showing 10 of 158 repositories
  • Object.groupBy Public

    An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.

    es-shims/Object.groupBy’s past year of commit activity
    JavaScript 4 MIT 1 1 0 Updated Dec 21, 2024
  • Date Public

    ES spec-compliant `Date` shim/polyfill/replacement that works as far down as ES3

    es-shims/Date’s past year of commit activity
    JavaScript 3 MIT 3 2 0 Updated Dec 21, 2024
  • es-abstract Public Forked from ljharb/es-abstract

    ECMAScript spec abstract operations.

    es-shims/es-abstract’s past year of commit activity
    JavaScript 6 MIT 38 0 0 Updated Dec 21, 2024
  • Array.prototype.reduceRight Public

    An ES5 spec-compliant `Array.prototype.reduceRight` shim/polyfill/replacement that works as far down as ES3.

    es-shims/Array.prototype.reduceRight’s past year of commit activity
    JavaScript 3 MIT 1 1 0 Updated Dec 20, 2024
  • Array.prototype.indexOf Public

    An ES2015 spec-compliant `Array.prototype.indexOf` shim/polyfill/replacement that works as far down as ES3.

    es-shims/Array.prototype.indexOf’s past year of commit activity
    JavaScript 5 MIT 1 1 0 Updated Dec 20, 2024
  • iterator-helpers Public

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

    es-shims/iterator-helpers’s past year of commit activity
    JavaScript 16 MIT 2 1 0 Updated Dec 20, 2024
  • Array.prototype.unshift Public

    ES spec-compliant Array.prototype.unshift shim/polyfill/replacement that works as far down as ES3

    es-shims/Array.prototype.unshift’s past year of commit activity
    JavaScript 0 MIT 2 1 0 Updated Dec 20, 2024
  • String.prototype.matchAll Public

    Spec-compliant polyfill for String.prototype.matchAll, in ES2020

    es-shims/String.prototype.matchAll’s past year of commit activity
    JavaScript 17 MIT 4 1 0 Updated Dec 20, 2024
  • Array.prototype.map Public

    Array.prototype.map spec-compliant polyfill

    es-shims/Array.prototype.map’s past year of commit activity
    JavaScript 4 MIT 1 1 0 Updated Dec 20, 2024
  • Array.prototype.copyWithin Public

    An ES2015 spec-compliant `Array.prototype.copyWithin` shim/polyfill/replacement that works as far down as ES3.

    es-shims/Array.prototype.copyWithin’s past year of commit activity
    JavaScript 3 MIT 1 1 0 Updated Dec 20, 2024
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