TypeScript definitions for jest

TypeScript definitions for node

TypeScript plugin for ESLint

V8 coverage provider for Vitest

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Braintree's ESLint configuration

Runs prettier as an eslint rule

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

TypeScript is a language for application scale JavaScript development

Next generation testing framework powered by Vite