connect-to-fetch

connect-to-fetch

Use Connect-style Node handlers with Fetch environments such as Bun.serve and Deno.serve.

Motivation

Use Vite's dev-server middleware with Bun.serve.

Installation

bun add connect-to-fetch

Usage

Pass one or more handlers or middleware to connectToFetch:

import { connectToFetch } from 'connect-to-fetch';

const getResponse = connectToFetch(myConnectHandler);

Bun.serve({
  async fetch(request: Request) {
    try {
      return await getResponse(request);
    } catch (e) {
      const error = e as Error;
      if (error.message === 'UNHANDLED') {
        return new Response('Not Found', { status: 404 });
      }
      console.error(error);
      return new Response('Server Error', { status: 500 });
    }
  },
});

Prior art

Adapted from vike-node, MIT License.

Testing

Tests use Bun.serve, so you'll need to have Bun installed to test.

History

Changelog