upward.yml

status: response.status
headers: response.headers
body: response.body

response:
  resolver: conditional
  when:
    - matches: request.url.pathname
      pattern: '^/js/app.js'
      use: appScript
  default: app

app:
  inline:
    status:
      resolver: inline
      inline: 200
    headers:
      resolver: inline
      inline:
        content-type:
          resolver: inline
          inline: 'text/html'
    body:
      resolver: template
      engine: mustache
      template: './templates/app.mst'
      provide:
        title:
          resolver: inline
          inline: 'This is the page title!'

notFound:
  inline:
    status:
      resolver: inline
      inline: 404
    headers:
      resolver: inline
      inline:
        content-type:
          resolver: inline
          inline: 'text/string'
    body:
      resolver: inline
      inline: 'Page not found!'

appScript:
  inline:
    status:
      resolver: inline
      inline: 200
    headers:
      resolver: inline
      inline:
        content-type:
          resolver: inline
          inline: 'application/javascript'
    body:
      resolver: file
      file:
        resolver: inline
        inline: './dist/app.js'
      encoding:
        resolver: inline
        inline: 'utf-8'