Make a directory and its parents if needed - Think `mkdir -p`

Make your own error types!

Protobuf format for Apollo usage reporting

Streaming http in the browser

JavaScript parser, mangler/compressor and beautifier toolkit

Full featured Promises/A+ implementation with exceptionally good performance

Simplest way to make http get requests. Supports HTTPS, redirects, gzip/deflate, streams in < 100 lines.

Convert an argument into a valid iterator. Based on the `.makeIterator()` implementation in mout https://github.com/mout/mout.

Unicode CLDR pluralization rules as JavaScript functions

A collection of utility libraries used by other Facebook JS projects

Check if a path is inside another path

Post compiler for Vue template render functions to support ES2015+ features

A cache object that deletes the least-recently-used items.

Encode/decode circular structures for converting to and from JSON.

OpenTelemetry Node SDK provides automatic telemetry (tracing, metrics, etc) for Node.js applications

Opinionated, caching, retrying fetch client

A shim for the setImmediate efficient script yielding API

Run a lifecycle script for a package (descendant of npm-lifecycle)

Common typings for the Stoplight ecosystem.

A natural language date parser in Javascript