'use strict' if (!process.env.NODE_ENV) { process.env.NODE_ENV = 'development'; } const devConfig = require("./dev") const opn = require('opn') const path = require('path') const express = require('express') const webpack = require('webpack') const app = express() const compiler = webpack(devConfig) const devMiddleware = require('webpack-dev-middleware')(compiler, { publicPath: devConfig.output.publicPath, quiet: true }) const hotMiddleware = require('webpack-hot-middleware')(compiler, { log: false, heartbeat: 2000 }) app.use(hotMiddleware); app.use(devMiddleware); const staticPath = path.posix.join('/', 'static') app.use(staticPath, express.static('./static')) const port = 8080; const uri = 'http://localhost:' + port; var _resolve var _reject var readyPromise = new Promise((resolve, reject) => { _resolve = resolve _reject = reject }) var server var portfinder = require('portfinder') portfinder.basePort = port console.log('> Starting dev server...') devMiddleware.waitUntilValid(() => { portfinder.getPort((err, port) => { if (err) { _reject(err) } process.env.PORT = port var uri = 'http://localhost:' + port console.log('> Listening at ' + uri + '\n') if (process.env.NODE_ENV !== 'testing') { opn(uri) } server = app.listen(port) _resolve() }) }) module.exports = { ready: readyPromise, close: () => { server.close() } }