ES5 spec-compliant shim for String.prototype.trim
Simple and complete React DOM testing utilities that encourage good testing practices.
Store information about any JS value in a side channel, using a Map
Object value retrieval given a string path
Helper functions around Function call/apply/bind, for use in `call-bind`
ES Math-related intrinsics and helpers, robustly cached.
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this specifier a node.js core module?
An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
Utility functions for working with TypeScript's API. Successor to the wonderful tsutils. 🛠️️
Human-friendly process signals
Hooks for managing, caching and syncing asynchronous and remote data in React
A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.
Determine if a function is a native generator function.
Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
Web framework built on Web Standards
Bash-like brace expansion, implemented in JavaScript. Safer than other brace expansion libs, with complete support for the Bash 4.3 braces specification, without sacrificing speed.
Define a data property on an object. Will fall back to assignment in an engine without descriptors.
ES6 spec-compliant RegExp.prototype.flags shim.
ES2019 spec-compliant String.prototype.trimEnd shim.
A light-weight module that brings Fetch API to node.js
webpack Validation Utils
`Object.defineProperty`, but not IE 8's broken one.
A simple cache for a few of the JS Error constructors.