const { run } = require('runjs') const chalk = require('chalk') const config = require('../vue.config.js') const rawArgv = process.argv.slice(2) const args = rawArgv.join(' ') if (process.env.npm_config_preview || rawArgv.includes('--preview')) { const report = rawArgv.includes('--report') run(`vue-cli-service build ${args}`) const port = 9526 const publicPath = config.publicPath const connect = require('connect') const serveStatic = require('serve-static') const app = connect() app.use( publicPath, serveStatic('./dist', { index: ['index.html', '/'] }) ) app.listen(port, function () { console.log(chalk.green(`> Preview at http://localhost:${port}${publicPath}`)) if (report) { console.log(chalk.green(`> Report at http://localhost:${port}${publicPath}report.html`)) } }) } else { run(`vue-cli-service build ${args}`) }