server.js

#!/usr/bin/env node

import { argv, env, exit } from 'node:process'

import yargs from 'yargs'

import { createApp, createLogger, getConfig } from './index.js'

const args = await yargs(argv.slice(2))
  .describe('production', 'Run in production mode')
  .describe('test', 'Run in test mode')
  .boolean(['production', 'test'])
  .conflicts('production', 'test')
  .middleware((argv) => {
    const NODE_ENV = ['production', 'test'].find((k) => argv[k])
    argv.NODE_ENV = NODE_ENV ?? env.NODE_ENV
  })
  .check(({ NODE_ENV }) => {
    if (NODE_ENV == null) return true
    if (env.NODE_ENV == null) return true
    if (NODE_ENV !== env.NODE_ENV) {
      throw new Error(`Cannot use --${NODE_ENV} with NODE_ENV=${env.NODE_ENV}`)
    }
    return true
  })
  .strict().argv

try {
  const { NODE_ENV } = args
  const config = await getConfig({ ...env, NODE_ENV })
  const logger = createLogger(config)
  const app = createApp(logger, config)
  await app.start()
  logger.info(`Server: ${app.baseUrl}`)
} catch (err) {
  const logger = createLogger()
  logger.fatal({ err }, 'Server: failed to start')
  exit(1)
}