A very strict and proper argument parser.
CSS to XPath
Generics to work with tuples in TypeScript
A tiny, PEG-like system for building language grammars with regexes.
PostCSS plugin to transform clamp() to combination of min/max
A better Object.defineProperty()
Redact sensitive npm information from output
Center-align the text in a string.
Like `Object.keys()` but also includes symbols
Create an error from multiple errors
Tokenize CSS
A library for deep (recursive) merging of Javascript objects
Utils for ESLint TypeScript rules
parse argument options
Extends Chai with assertions about promises.
Easy way to mock process.env during BDD testing
Sort AST nodes in a document alphabetically
Check if a filename is safe to use in a path join operation
Wrap all spawned Node.js child processes by adding environs and arguments ahead of the main JavaScript file argument.
Simple JSON Addressing.
Option parsing for Node, supporting types, shorthands, etc. Used by npm.
CLI tool to replace a property in a JSON file
Babel plugin for protecting against improper use of `t.throws()` in AVA
For use with React PropTypes. Will error on any prop not explicitly specified.