Test whether an object looks like a promises-a+ promise

Modern Buffer API polyfill without footguns

Wrap those words. Show them at what columns to start and stop.

Detect whether or not an object is a Typed Array

Browser-friendly inheritance fully compatible with standard node.js inherits()

The jsbn library is a fast, portable implementation of large-number math in pure JavaScript, enabling public-key crypto and other applications on desktop and mobile browsers.

String Tokenization Library for TypeScript

This utility provides powerful object traversal capabilities with pattern matching and transformation features.

Returns true if a string has an extglob.

Merge multiple streams into one stream in sequence or parallel.

Icon font generation tool

Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible

Returns true if the value is an object and not an array or null.

ECMAScript AST recursive visitor

Run a function exactly one time

process information for node.js and browsers

Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.

Determine if an object is a Buffer

bapbong — text measurement (canvas) + font helpers

writable stream that concatenates strings or binary data and calls a callback with the result