Merge objects using descriptors

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

Provides StructuredSource and functionality for converting range and loc vice versa.

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.

A more versatile way of adding & removing event listeners

Brand checking of React Elements.

the complete solution for node.js command-line programs

ES2015 `Object.assign()` ponyfill

process.nextTick but always with args

Standard library

List of binary file extensions

Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?

ProseMirror's rowspan/colspan tables component

Match balanced character pairs, like "" and ""

ECMAScript JS AST traversal functions

Better streaming static file server with Range and conditional-GET support

Port of jQuery.extend for node.js and the browser

Matches strings against configurable strings, globs, regular expressions, and/or functions

A ridiculously light-weight argument validator (now browser friendly)

Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

Use node's fs.realpath, but fall back to the JS implementation if the native one fails

TypedArray polyfill for old browsers

ANSI escape codes for styling strings in the terminal

Ensure a function is only called once