ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Terminal string styling done right
A lightweight cache for file metadata, ideal for processes that work on a specific set of files and only need to reprocess files that have changed since the last run
Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.
Store information about any JS value in a side channel. Uses WeakMap if available.
Determine if the JS environment has BigInt support.
A utility-first CSS framework for rapidly building custom user interfaces.
An ES2019 spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
Determine address of proxied request
Fast, disk space efficient package manager
A Lucide icon library package for React applications.
Unbox a boxed JS primitive value.
`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.
mdast utility to get the plain text content of a node
TypeScript definitions for @babel/traverse
TypeScript definitions for d3-color
Is this value an ES BigInt?
An ESLint custom parser which leverages TypeScript ESTree
Get and validate the raw body of a readable stream.
ES2017 spec-compliant Object.entries shim.
Temporary file and directory creator
A tiny invariant function
Type utilities for working with TypeScript + ESLint together