An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible

An ES2015 spec-compliant `Function.prototype.name` shim

A command line tool to easily install prebuilt binaries for multiple version of node/iojs on a specific platform

Match balanced character pairs, like "" and ""

Array#isArray for older browsers

Get the ArrayBuffer out of a DataView, robustly.

ð Cache layers for Metro.

Extended regular expressions

YAML 1.2 parser and serializer

Allow parsing of jsx

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @toStringTag

Advanced file system stream things

Is this value a JS SharedArrayBuffer?

The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes

Two-dimensional recursive spatial subdivision.

The lodash method `_.escapeRegExp` exported as a module.

A highly configurable, middleware compatible implementation of CORS.

Ignore is a manager and filter for .gitignore rules, the one used by eslint, gitbook and many others.

Check if a path is inside another path

Wordwrap a string with ANSI escape codes

Get and validate the raw body of a readable stream.

JavaScript implementation of the BSER Binary Serialization

JSONSchema Type Builder with Static Type Resolution for TypeScript

Basic configuration for the CodeMirror code editor