mod.ts

;(function (Deno, { mode }) {
  const EXTENSIONS = {
    json: 'application/json; charset=utf-8',
    '': 'text/html',
    html: 'text/html',
    ico: 'ico',
  }

  Deno.serve(async (req) => {

    const url = new URL(req.url)
    const extension = [...url.pathname].join('').split('.')[1]
    // TODO: add error handling
    const text = await Deno.readTextFile('.' + url.pathname)

    if (mode === 'debug') {]
      console.log('Method:', req.method)
      console.log('Path:', url.pathname)
      console.log('Exntension:', extension)
      console.log('Query parameters:', url.searchParams)
      console.log('Headers:', req.headers)
      console.log('File contents"', text)
      if (req.body) {
        const body = await req.text()
        console.log('Body:', body)
      }
    }

    return new Response(text, {
      status: 200,
      headers: {
        'content-type': EXTENSIONS[extension] || '',
      },
    })
  })
})(Deno, { mode: 'debug' })