Generate errors that contain a code frame that point to source locations.

Turns an AST into code.

A JavaScript parser

Generate an AST from a string template.

The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes

Babel Types is a Lodash-esque utility library for AST nodes

Super-fast alternative for babel

TypeScript definitions for node

Support for stage 3 proposals in acorn

ESLint plugin for 🐊Putout

CLI tool to run multiple npm-scripts in a madly comfortable way

Simple monitor script for use during development of a Node.js app.

🐊 Pluggable and configurable code transformer with built-in ESLint, Babel and support of js, jsx, typescript, flow, markdown, yaml and json

Output coverage reports using Node.js' built in coverage

📼 Supertape simplest high speed test runner with superpowers

Bundle your TypeScript library with no config, powered by esbuild

TypeScript is a language for application scale JavaScript development