106 lines
2.8 KiB
JavaScript
106 lines
2.8 KiB
JavaScript
'use strict'
|
|
require('./check-versions')()
|
|
|
|
const config = require('../config')
|
|
if (!process.env.NODE_ENV) {
|
|
process.env.NODE_ENV = JSON.parse(config.dev.env.NODE_ENV)
|
|
}
|
|
|
|
const opn = require('opn')
|
|
const path = require('path')
|
|
const express = require('express')
|
|
const webpack = require('webpack')
|
|
const proxyMiddleware = require('http-proxy-middleware')
|
|
const webpackConfig = require('./webpack.dev.conf')
|
|
|
|
// default port where dev server listens for incoming traffic
|
|
const port = process.env.PORT || config.dev.port
|
|
// automatically open browser, if not set will be false
|
|
const autoOpenBrowser = !!config.dev.autoOpenBrowser
|
|
// Define HTTP proxies to your custom API backend
|
|
// https://github.com/chimurai/http-proxy-middleware
|
|
const proxyTable = config.dev.proxyTable
|
|
|
|
const app = express()
|
|
const compiler = webpack(webpackConfig)
|
|
|
|
const devMiddleware = require('webpack-dev-middleware')(compiler, {
|
|
publicPath: webpackConfig.output.publicPath,
|
|
quiet: true
|
|
})
|
|
|
|
const hotMiddleware = require('webpack-hot-middleware')(compiler, {
|
|
log: false,
|
|
heartbeat: 2000
|
|
})
|
|
// force page reload when html-webpack-plugin template changes
|
|
// currently disabled until this is resolved:
|
|
// https://github.com/jantimon/html-webpack-plugin/issues/680
|
|
// compiler.plugin('compilation', function (compilation) {
|
|
// compilation.plugin('html-webpack-plugin-after-emit', function (data, cb) {
|
|
// hotMiddleware.publish({ action: 'reload' })
|
|
// cb()
|
|
// })
|
|
// })
|
|
|
|
// enable hot-reload and state-preserving
|
|
// compilation error display
|
|
app.use(hotMiddleware)
|
|
|
|
// proxy api requests
|
|
Object.keys(proxyTable).forEach(function (context) {
|
|
let options = proxyTable[context]
|
|
if (typeof options === 'string') {
|
|
options = { target: options }
|
|
}
|
|
app.use(proxyMiddleware(options.filter || context, options))
|
|
})
|
|
|
|
// handle fallback for HTML5 history API
|
|
app.use(require('connect-history-api-fallback')())
|
|
|
|
// serve webpack bundle output
|
|
app.use(devMiddleware)
|
|
|
|
// serve pure static assets
|
|
const staticPath = path.posix.join(config.dev.assetsPublicPath, config.dev.assetsSubDirectory)
|
|
app.use(staticPath, express.static('./static'))
|
|
|
|
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')
|
|
// when env is testing, don't need open it
|
|
if (autoOpenBrowser && process.env.NODE_ENV !== 'testing') {
|
|
opn(uri)
|
|
}
|
|
server = app.listen(port)
|
|
_resolve()
|
|
})
|
|
})
|
|
|
|
module.exports = {
|
|
ready: readyPromise,
|
|
close: () => {
|
|
server.close()
|
|
}
|
|
}
|