next-dev

#!/usr/bin/env node
import { resolve, join } from 'path'
import parseArgs from 'minimist'
import Server from '../server'
import build from '../server/build'
import { exists } from 'mz/fs'

const argv = parseArgs(process.argv.slice(2), {
  alias: {
    h: 'help',
    p: 'port'
  },
  boolean: ['h'],
  default: {
    p: 3000
  }
})

const dir = resolve(argv._[0] || '.')

build(dir)
.then(async () => {
  const srv = new Server({ dir, dev: true })
  await srv.start(argv.port)
  console.log('> Ready on http://localhost:%d', argv.port)

  // Check if pages dir exists and warn if not
  if (!await exists(join(dir, 'pages'))) {
    if (await exists(join(dir, '..', 'pages'))) {
      console.warn('> No `pages` directory found. Did you mean to run `next` in the parent (`../`) directory?')
    } else {
      console.warn('> Couldn\'t find a `pages` directory. Please create one under the project root')
    }
  }
})
.catch((err) => {
  console.error(err)
  exit(1)
})