npm
es-shims/array-includes
Array.prototype.includes spec-compliant polyfill
MITSep 16, 2026 · metrics 2.10.0
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#es-shim-api
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
24 records
npm
es-shims/iterator-helpers
An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.
MITOct 20, 2026 · metrics 2.10.0
npm
es-shims/Object.hasOwn
Official ES spec-compliant polyfill for Object.hasOwn
MITSep 23, 2026 · metrics 2.10.0
npm
es-shims/Function.prototype.name
ES6 spec-compliant Function.prototype.name sham.
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Promise.try
ES Proposal spec-compliant shim for Promise.try
MITOct 19, 2026 · metrics 2.10.0
npm
es-shims/String.prototype.trim
ES5 spec-compliant shim for String.prototype.trim
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Object.getOwnPropertyDescriptors
Spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.
MITSep 23, 2026 · metrics 2.10.0
npm
ljharb/object.assign
ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Array.prototype.flat
An ESnext spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Array.prototype.flatMap
An ESnext spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Object.entries
ES2017 spec-compliant shim for Object.entries
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Object.values
ES2017 spec-compliant shim for Object.values
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Object.fromEntries
Official ES spec-compliant polyfill for Object.fromEntries
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/RegExp.prototype.flags
ES6 spec-compliant RegExp.prototype.flags shim
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/String.prototype.padEnd
ES spec-compliant shim for String.prototype.padEnd
MITSep 23, 2026 · metrics 2.10.0
npm
es-shims/is-nan
ES6-compliant shim for Number.isNaN - the global isNaN returns false positives.
MITSep 23, 2026 · metrics 2.10.0
npm
es-shims/Reflect.getPrototypeOf
An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible.
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/object-is
ES6-compliant shim for Object.is - differentiates between -0 and +0, and can compare to NaN.
MITOct 21, 2026 · metrics 2.10.0
npm
inspect-js/array-buffer-byte-length
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/ArrayBuffer.prototype.slice
ES spec-compliant shim for ArrayBuffer.prototype.slice
MITSep 16, 2026 · metrics 2.10.0
npm
es-shims/Array.prototype.findLast
An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.
MITOct 20, 2026 · metrics 2.10.0
npm
es-shims/Array.prototype.toSorted
An ESnext spec-compliant `Array.prototype.toSorted` shim/polyfill/replacement that works as far down as ES3.
MITOct 20, 2026 · metrics 2.10.0
npm
es-shims/Object.groupBy
An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.
MITOct 20, 2026 · metrics 2.10.0
npm
es-shims/Array.prototype.findLastIndex
An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.
MITSep 16, 2026 · metrics 2.10.0