hono/example/basic/index.js

const Hono = require('../../src/hono')
const app = Hono()

// Middleware
const logger = (req, _, next) => {
  console.log(`[${req.method}] ${req.url}`)
  next()
}
const addHeader = (_, res, next) => {
  next()
  res.headers.append('X-message', 'This is addHeader middleware!')
}

app.use('*', logger)
app.use('/hello', addHeader)

// Routing
app.get('/', () => {
  return new Response('Hono!!')
})
app.get('/hello', () => {
  return new Response('This is /hello')
})

// addEventListener
app.fire()