打通前后端構(gòu)建一個(gè)Vue+Express的開發(fā)環(huán)境

import express from 'express'
import path from 'path'
import favicon from 'serve-favicon'
import logger from 'morgan'
import cookieParser from 'cookie-parser'
import bodyParser from 'body-parser'
import webpack from 'webpack'
import webpackDevMiddleware from 'webpack-dev-middleware'
import webpackHotMiddleware from 'webpack-hot-middleware'

import config from '../../build/webpack.dev.conf' //這里指向 vue-cli 拷貝過來的配置文件

const app = express()

// view engine setup 模板文件，根據(jù)具體情況添加
// app.set('views', path.join(__dirname, 'views'))
// app.set('view engine', 'jade')

// uncomment after placing your favicon in /public
app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')))
app.use(logger('dev'))
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({ extended: false }))
app.use(cookieParser())
app.use(express.static(path.join(__dirname, 'public')))

const compiler = webpack(config)

app.use(webpackDevMiddleware(compiler, {
 publicPath: config.output.publicPath,
 stats: { colors: true }
}))

app.use(webpackHotMiddleware(compiler))
// 引用最后的靜態(tài)文件
app.use(express.static(path.join(__dirname, 'views')))
app.get('/', function (req, res) {
 res.sendFile('./views/index.html')
})

app.listen(4000)

export default app

var utils = require('./utils')
var webpack = require('webpack')
var config = require('../config')
var merge = require('webpack-merge')
var baseWebpackConfig = require('./webpack.base.conf')
var HtmlWebpackPlugin = require('html-webpack-plugin')
var FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin')

// add hot-reload related code to entry chunks
Object.keys(baseWebpackConfig.entry).forEach(function (name) {
 baseWebpackConfig.entry[name] = ['./build/dev-client'].concat(baseWebpackConfig.entry[name])
})

module.exports = merge(baseWebpackConfig, {
 module: {
  rules: utils.styleLoaders({ sourceMap: config.dev.cssSourceMap })
 },
 // cheap-module-eval-source-map is faster for development
 devtool: '#cheap-module-eval-source-map',
 plugins: [
  new webpack.DefinePlugin({
   'process.env': config.dev.env
  }),
  // https://github.com/glenjamin/webpack-hot-middleware#installation--usage
  new webpack.HotModuleReplacementPlugin(),
  new webpack.NoEmitOnErrorsPlugin(),
  // https://github.com/ampedandwired/html-webpack-plugin
  new HtmlWebpackPlugin({
   filename: 'index.html',
   // 這里的路徑需要重新指定為現(xiàn)在的路徑
   template: 'src/server/views/index.html',
   inject: true
  }),
  new FriendlyErrorsPlugin()
 ]
})

npm run dev

npm run build