Publish multiple editions for your JavaScript packages consistently and easily (e.g. source edition, esnext edition, es2015 edition)

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

TypeScript definitions for node

TypeScript plugin for ESLint

An ESLint custom parser which leverages TypeScript ESTree

Common utilities and helpers to make testing assertions easier

Intelligent, self-configuring ESLint configuration that automatically analyzes your project structure, dependencies, and metadata to apply optimal linting rules for JavaScript, TypeScript, React, Node

Runs prettier as an eslint rule

Kava has been powering accurate test suites for Node.js and Web Browsers since 2012.

Automatically makes package.json projects (such as npm packages and node.js modules) compatible with Deno.

Stop wasting time syncing and updating your project's README and Package Files!

Create api documentation for TypeScript projects.

TypeScript is a language for application scale JavaScript development

Check whether or not a directory and its descendants are valid

Verify that file or package, be it remote, or local, is a valid ECMAScript Module