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

The core `url` packaged standalone for use with Browserify.

JSON.parse with bigints support

Promisifies all the selected functions in an object

simple persistent cookiejar system

mdast utility to get the plain text content of a node

Utility functions for converting to and from URLs that encode query string data into URL paths

Trim newlines from the start and/or end of a string

delegate methods and accessors to another property

kill trees of processes

Recursively mkdir, like `mkdir -p`

Convert directories to glob compatible strings

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 module used internally by Jest to check which files have changed since you last committed in git or hg.

process.nextTick but always with args

JSON Web Token implementation (symmetric and asymmetric)

Constant-time comparison of Buffers

Unopinionated, no-frills CLI argument parser

Remove duplicate values from an array. Fastest ES5 implementation.

Support for representing 64-bit integers in JavaScript