@farming-labs/mini-dev

mini-dev

A minimal dev server with HMR (Hot Module Replacement) for TypeScript, TSX, CSS, and HTML.

Features

• Zero config — Works out of the box
• TypeScript/TSX — On-the-fly transpilation via esbuild
• HMR — Hot module replacement without full page reload
• Simple API — Programmatic and CLI usage

Install

pnpm add @farming-labs/mini-dev

Quick Start

CLI

npx @farming-labs/mini-dev
# Server at http://localhost:3000

# Custom port and root
npx @farming-labs/mini-dev -p 5173 -r ./my-app

# Custom label (default: MINI-DEV)
npx @farming-labs/mini-dev -l MY-APP

Programmatic API

import { createDevServer } from '@farming-labs/mini-dev';

const { url, stop } = await createDevServer({ port: 3000 });
console.log('Running at', url);
// await stop(); // when done

DevServer Class

import { DevServer } from '@farming-labs/mini-dev';

const server = new DevServer({
  root: './src',
  port: 3000,
  host: '0.0.0.0',
  verbose: true,
  label: 'MY-APP', // optional, defaults to MINI-DEV
});

const { port, url } = await server.start();
// await server.stop();

Example

See the example directory:

cd example
pnpm dev

Edit App.tsx or style.css and save — changes apply via HMR without a full reload.

API Reference

See docs/API.md for full API documentation.

Development

pnpm install
pnpm build
pnpm test