Important: This documentation covers Yarn 1 (Classic).

For Yarn 2+ docs and migration guide, see yarnpkg.com.

found 122 packages in 4ms

file-type101.7mMIT21.3.0

Detect the file type of a file, stream, or data

sindresorhus27 days agomime, file, type, magic

mux.js2.4mApache-2.06.3.0

A collection of lightweight utilities for inspecting and manipulating video container formats.

videojs3 months agovideo, container, transmux, mux

Music metadata parser for Node.js, supporting virtual any audio and tag format.

Borewit2 days agomusic, metadata, meta, audio

codec-parser504.9kLGPL-3.0-or-later2.5.0

Library that parses raw data from audio codecs into frames containing data, header values, duration, and other information.

eshazover 1 year agomp3, mpeg, aac, aacp

Detect and validate file types by their signatures (✨magic numbers✨)

nir114 months agofile, type, checker, signature

Packages

Lightweight debugging utility for Node.js and the browser

Lodash modular utilities.

React is a JavaScript library for building user interfaces.

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

Higher-order functions and common patterns for asynchronous code

Babel compiler core.