Safer Node.js Buffer API

Iterate over the own and inherited enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js

Resizable dockable react component

Tiny millisecond conversion utility

Option parsing for Node, supporting types, shorthands, etc. Used by npm.

Validate identifier/keywords name

Encode a URL to a percent-encoded form, excluding already-encoded sequences

regexpuâ s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.

Resolve the path of a module like `require.resolve()` but from a given path

Detect whether a terminal supports color

A library of cross-platform tested terminal/console command strings for doing things like color and cursor positioning. This is a subset of both ansi and vt100. All control codes included work on both Windows & Unix-like OSes, except where noted.

internal utils for emotion

Returns true if a value is any of the object types: array, regexp, plain object, function or date. This is useful for determining if a value can be extended, e.g. "can the value have keys?"

math-random is an drop-in replacement for Math.random that uses cryptographically secure random number generation, where available. It works in both browser and node environments.

React hook which creates a ref function from given refs. Useful when using forwardRef.

Signs and prepares requests using AWS Signature Version 4

Copy static properties, prototype properties, and descriptors from one object to another.

Sign and unsign cookies

The `util.is*` functions introduced in Node v0.12.

Regular expression for matching ANSI escape codes

Domain name parser based on the Public Suffix List

URL utilities for markdown-it

babel's modular runtime helpers with core-js@3 polyfilling

Isomorphic implementation of WebSocket