A development middleware for webpack

Serves a webpack app. Updates the browser on changes.

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

Collection of helper functions used by Babel transforms.

A JavaScript parser

Vitest module mocker implementation

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

Fork of pretty-format with support for ESM

Babel compiler core.

Turns an AST into code.

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

Convert a tilde path to an absolute path: `~/dev` → `/Users/sindresorhus/dev`

Cross-platform WebSocket Servers for Node.js, Deno, Bun and Cloudflare Workers

Pre-release version of the Expo development launcher package for testing.

Expo/React Native module with the developer menu.

Allow parsing of jsx

Dev server middleware for React Native

Allow parsing of TypeScript syntax

Compiles your TS app and restarts when files are modified.