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

Return an array free of duplicate values. Fastest ES5 implementation.

find the closest package.json

Buffers events from a stream until you are ready to handle them.

Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

utility box for ECMAScript language tools

Create and parse HTTP Content-Type header

Strip ANSI escape codes from a string

Extra assertions on top of node's assert module

Cooperative scheduler for the browser environment.

A MurmurHash2 implementation

Generate a regex from a string or array of strings.

Utils library for ProseMirror

Recursively mkdir, like `mkdir -p`

Allow parsing of jsx

Normalize file path slashes to be unix-like forward slashes. Also condenses repeat slashes to a single slash and removes and trailing slashes unless disabled.

Regular expression for matching ANSI escape codes

Parse HTTP X-Forwarded-For header

This is a pure-js JSON streaming parser for node.js

Lightweight library with aggregate functions for composing asynchronous and event-based operations in JavaScript

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

Port of TweetNaCl cryptographic library to JavaScript

A querystring parser that supports nesting and arrays, with a depth limit

ECMAScript 2015 (ES6) Object.assign polyfill and ponyfill