Generate source maps

Check if the character represented by a given Unicode code point is fullwidth

Simple yet powerful framework for building command-line apps.

Ignore is a manager and filter for .gitignore rules, the one used by eslint, gitbook and many others.

yargs the modern, pirate-themed, successor to optimist.

Official React bindings for Redux

Array#isArray for older browsers

Merge multiple streams into one stream in sequence or parallel.

Strict TypeScript and Flow types for style based on MDN data

An efficient queue capable of managing thousands of concurrent animations.

A shim for the setImmediate efficient script yielding API

A Lightâ weight CSS Preprocessor

A wrapper package that uses `useInsertionEffect` or a fallback for it

a glob matcher in javascript

Store information about any JS value in a side channel, using a linked list

Strip the final newline character from a string/buffer

Match balanced character pairs, like "" and ""

Robustly `.call.bind()` a function

An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible

Compile ES2015 unicode string and number literals to ES5

Minimal and efficient cross-platform file watching library

A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.

A helper library to assist in localizing subprocesses spun up by VS Code extensions

Turns off all rules that are unnecessary or might conflict with Prettier.