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next.js/bin/next-dev
2016-10-17 16:05:46 +09:00

51 lines
1.3 KiB
JavaScript
Executable file

#!/usr/bin/env node
import { exec } from 'child_process'
import { resolve, join } from 'path'
import parseArgs from 'minimist'
import { exists } from 'mz/fs'
import Server from '../server'
import clean from '../server/build/clean'
const argv = parseArgs(process.argv.slice(2), {
alias: {
h: 'help',
p: 'port'
},
boolean: ['h'],
default: {
p: 3000
}
})
const open = url => {
const openers = { darwin: 'open', win32: 'start' }
const cmdName = openers[process.platform] || 'xdg-open'
exec(`${cmdName} ${url}`)
}
const dir = resolve(argv._[0] || '.')
clean(dir)
.then(async () => {
const srv = new Server({ dir, dev: true, hotReload: true })
await srv.start(argv.port)
console.log('> Ready on http://localhost:%d', argv.port)
// Check if pages dir exists and warn if not
if (!(await exists(join(dir, 'pages')))) {
if (await exists(join(dir, '..', 'pages'))) {
console.warn('> No `pages` directory found. Did you mean to run `next` in the parent (`../`) directory?')
} else {
console.warn('> Couldn\'t find a `pages` directory. Please create one under the project root')
}
}
if (!/^(false|0)$/i.test(process.env.NEXT_OPEN_BROWSER)) {
open(`http://localhost:${argv.port}`)
}
})
.catch((err) => {
console.error(err)
exit(1)
})