Easily add ANSI colors to your text and symbols in the terminal. A faster drop-in replacement for chalk, kleur and turbocolor (without the dependencies and rendering bugs).

Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

🐻 Bear necessities for state management in React

TypeScript scope analyser for ESLint

Accessibility engine for automated Web UI testing

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Simple yet powerful framework for building command-line apps.

Next-generation ES module bundler

Determine if the JS environment has Symbol support. Supports spec, or shams.

Utilities for working with TypeScript + ESLint together

`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.

Modify a JS/TS file and write back magically just like JSON!

ES spec-like internal slots

Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet

If available, the `Object.prototype.__proto__` accessor and mutator, call-bound

Utility for getting a function's name for node and the browser

An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.

Virtual file format for text processing

Type utilities for working with TypeScript + ESLint together