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.
Mighty but tiny URI parser
A simple spinner
Launch your command line tool with ease.
Local storage implementation
Connection pool for node-postgres
Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent data. Supports browser & node.js environment
An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.
a JSON logging library for node.js services (dtrace is disabled)
LL(*) lookahead strategy for the Chevrotain parser library
Transparent linear-time (non-backtracking) regular expressions for libraries
Light implementation of binary buffer with helpers for easy access.
An implementation of WHATWG EventTarget interface.
Assists with onboarding new MetaMask users
Facebook's EventEmitter is a simple emitter implementation that prioritizes speed and simplicity. It is conceptually similar to other emitters like Node's EventEmitter, but the precise APIs differ. More complex abstractions like the event systems used on
Cloudflare Workers client for Sentry
Like a JavaScript Set, but with a TTL on entries
JavaScript Data Visualisation Library
Pretty unicode tables for the command line. Based on the original cli-table.
TypeScript definitions for node-int64
abstract base class for crypto-streams
A Zcash block interface and decoder for JavaScript
SRI generation for Ember CLI
Projections for cartographic mapping.