h3-worker

Use h3 in a (Cloudflare) worker!

This little package uses some helpers from h3 and unenv to make h3 apps work in a Cloudflare worker environment.

Install

# Using npm
npm install h3-worker

# Using yarn
yarn add h3-worker

Usage

• Set up your Cloudflare worker project - I recommend worker-typescript-template
• Check out the h3 docs
• Write some routes and use the handleEvent method from h3-worker to respondWith

import { createApp, handleEvent } from 'h3-worker'

// Create the app
const app = createApp()

// Add some routes (no need to worry about order)
app.use('/', () => 'Hello world')
app.use('/json', () => ({ hello: 'JSON' }))

// Type the body if you like
app.use<{ firstName: string }>('/first-name', (req) => {
  const { body } = req
  return `Hi ${body.firstName}`
})

// Add the event listener
addEventListener('fetch', (event) => {
  // Respond with a handleEvent() call, passing in the event and your app. Options are optional
  event.respondWith(handleEvent(event, app, { basePath: '', sortStack: true }))
})

TaDa!