Get and robustly cache all JS language-level intrinsics at first require time.
JavaScript
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Support the dependencies of ljharb/get-intrinsic
ES Object-related atoms: Object, ToObject, RequireObjectCoercible
Implementation of Function.prototype.bind
`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.
My shareable eslint config
Command line tool for generating a changelog from git tags and commit history
Convert encodings, uses iconv-lite
ECMAScript spec abstract operations.
Evaluates javascript code blocks from markdown files.
Given an object and a property, replaces a property descriptor (or deletes it), and returns a thunk to restore it.
Command line tool for creating or updating a .npmignore file based on .gitignore.
the Istanbul command line interface
Ensure that when you `npm publish`, the "latest" tag is only set for the truly latest version.
tap-producing test harness for node and browsers
Helper functions around Function call/apply/bind, for use in `call-bind`
`Object.defineProperty`, but not IE 8's broken one.
A simple cache for a few of the JS Error constructors.
Robustly get the [[Prototype]] of an object
Determine if the JS environment has Symbol support. Supports spec, or shams.
A robust, ES3 compatible, "has own property" predicate.
ES Math-related intrinsics and helpers, robustly cached.
Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.
Fixtures of ES values, for testing purposes
A better forEach
Function that returns an arbitrary `async function`, or undefined if `async function` syntax is unsupported.
string representations of objects in node and the browser
Returns an arbitrary generator function, or undefined if generator syntax is unsupported.
Function that returns an arbitrary async generator function, or undefined if async generator syntax is unsupported.
Support the repos that depend on ljharb/get-intrinsic
node's assert.deepEqual algorithm
Robustly `.call.bind()` a function
ECMAScript spec abstract operations.
An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.
Spec-compliant polyfill for String.prototype.matchAll
Set a function's length property
Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.
Dynamics Contract
This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
Is this value a JS ArrayBuffer?
A helper to optimistically set Symbol.toStringTag, when possible.
Gassefals
Polyfill/shim for util.promisify in node versions < v8
Zona X MOD
brfv experiment project
`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable
ES spec-compliant shim for ArrayBuffer.prototype.slice
Is this value a JS WeakSet? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible
Get an iterator for any JS language value. Works robustly across all environments, all versions.
https://github.com/Neverknowme16/boomersproject
An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.
`Iterator.prototype`, or a shared object to use.
ES Proposal spec-compliant shim for Promise.allSettled
Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.
This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
ES 2021 spec-compliant shim for Promise.any
Spec-compliant polyfill for String.prototype.replaceAll ESnext proposal
A robust & optimized `String.fromCodePoint` polyfill, based on the ECMAScript 6 specification.
Store information about any JS value in a side channel, using a Map
Store information about any JS value in a side channel. Uses WeakMap if available.
ES spec-compliant `Date` shim/polyfill/replacement that works as far down as ES3
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