old_contents: #!/usr/bin/env node
  import winston from 'winston'
  import { makeHttpServer } from './server/http.js'
  import { getConfig } from './server/config.js'
  
  const conf = getConfig()
  
  const app = makeHttpServer(conf)
  
  app.listen(conf.port,
             () => winston.warn(`Listening on port ${conf.port} in ${app.settings.env} mode`))
  
new_contents: #!/usr/bin/env node
  import winston from 'winston'
  import { makeHttpServer } from './server/http.js'
  import { getConfig } from './server/config.js'
  
  const conf = getConfig()
  
  const { app } = makeHttpServer(conf)
  
  app.listen(conf.port,
             () => winston.warn(`Listening on port ${conf.port} in ${app.settings.env} mode`))
  
subject: fix return type for instantiating an http server