A small utility, used by Fastify itself, for generating consistent error objects across your codebase and plugins.

Adds a static `extend` method to a class, to simplify inheritance. Extends the static properties, prototype properties, and descriptors from a `Parent` constructor onto `Child` constructors.

Module to hook into the Node.js require function

A module to load frontend assets.

This module creates a function which is used for generating cache keys used by code transformers in Jest.

A port of the Brotli compression algorithm as used in WOFF2

A JavaScript parser built from the Hermes engine

Unopinionated, no-frills CLI argument parser

Generate a unique filename for use in temporary directories or caches.

Babel transform for Flow Enums.

optional require function

Run an array of functions in parallel

Node's default require extensions as a separate module

An OTLP exporter to send logs using protobuf over HTTP

Set a function's length property

A super-fast, promise-based cache that reads and writes to the file-system.

Set a function's name property

Get the dependency tree of a module

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

Find the module object for something that was require()d