Another JSON Schema Validator
Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
Next-generation ES module bundler
Improved typeof detection for node.js and the browser.
Perform async work synchronously in Node.js using `worker_threads` with first-class TypeScript support.
Prettier is an opinionated code formatter
Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.
Object value retrieval given a string path
DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else usin
Implementation of Function.prototype.bind
A querystring parser that supports nesting and arrays, with a depth limit
resolve like require.resolve() on behalf of files asynchronously and synchronously
Determine if the JS environment has Symbol support. Supports spec, or shams.
Web framework built on Web Standards
Simple and complete React DOM testing utilities that encourage good testing practices.
Determine if the current node version supports the `--preserve-symlinks` flag.
Get and robustly cache all JS language-level intrinsics at first require time
Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.
Does this JS environment support the `name` property on functions?
A collection of essential TypeScript types
Is this value negative zero? === will lie to you
Helper functions around Function call/apply/bind, for use in `call-bind`
Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.