Brace expansion as known from sh/bash

The semantic version parser used by npm.

Brand checking of React Elements.

Strip ANSI escape codes from a string

Get the first fulfilled promise that satisfies the provided testing function

Traverse JSON Schema passing each schema object to callback

Find a file or directory by walking up parent directories

Encode & decode XML and HTML entities with ease & speed

Escape RegExp special characters

YAML 1.2 parser and serializer

Get the first path that exists on disk of multiple paths

a glob matcher in javascript

Check if argv has a specific flag

Recursive version of fs.readdir with small RAM & CPU footprint

Encode/decode sourcemap mappings

CLI arguments parser. Native port of python's argparse.

Runtime library for TypeScript helper functions

Modify strings, generate sourcemaps

Convert character encodings in pure javascript.

TypeScript-first schema declaration and validation library with static type inference