手把手教你vue-cli单页到多页应用的方法

'use strict'
const path = require('path')
const config = require('../config')
const extracttextplugin = require('extract-text-webpack-plugin')
const packageconfig = require('../package.json')

//add
const glob = require('glob');
const htmlwebpackplugin = require('html-webpack-plugin');  //功能：生成html文件及js文件并把js引入html
const pagepath = path.resolve(__dirname, '../src/views/'); //页面的路径，比如这里我用的views，那么后面私服加入的文件监控器就会从src下面的views下面开始监控文件
//end

exports.assetspath = function (_path) {
 const assetssubdirectory = process.env.node_env === 'production'
  ? config.build.assetssubdirectory
  : config.dev.assetssubdirectory

 return path.posix.join(assetssubdirectory, _path)
}

exports.cssloaders = function (options) {
 options = options || {}

 const cssloader = {
  loader: 'css-loader',
  options: {
   sourcemap: options.sourcemap
  }
 }

 const postcssloader = {
  loader: 'postcss-loader',
  options: {
   sourcemap: options.sourcemap
  }
 }

 // generate loader string to be used with extract text plugin
 function generateloaders (loader, loaderoptions) {
  const loaders = options.usepostcss ? [cssloader, postcssloader] : [cssloader]

  if (loader) {
   loaders.push({
    loader: loader + '-loader',
    options: object.assign({}, loaderoptions, {
     sourcemap: options.sourcemap
    })
   })
  }

  // extract css when that option is specified
  // (which is the case during production build)
  if (options.extract) {
   return extracttextplugin.extract({
    use: loaders,
    fallback: 'vue-style-loader'
   })
  } else {
   return ['vue-style-loader'].concat(loaders)
  }
 }

 // https://vue-loader.vuejs.org/en/configurations/extract-css.html
 return {
  css: generateloaders(),
  postcss: generateloaders(),
  less: generateloaders('less'),
  sass: generateloaders('sass', { indentedsyntax: true }),
  scss: generateloaders('sass'),
  stylus: generateloaders('stylus'),
  styl: generateloaders('stylus')
 }
}

// generate loaders for standalone style files (outside of .vue)
exports.styleloaders = function (options) {
 const output = []
 const loaders = exports.cssloaders(options)

 for (const extension in loaders) {
  const loader = loaders[extension]
  output.push({
   test: new regexp('\\.' + extension + '$'),
   use: loader
  })
 }

 return output
}

exports.createnotifiercallback = () => {
 const notifier = require('node-notifier')

 return (severity, errors) => {
  if (severity !== 'error') return

  const error = errors[0]
  const filename = error.file && error.file.split('!').pop()

  notifier.notify({
   title: packageconfig.name,
   message: severity + ': ' + error.name,
   subtitle: filename || '',
   icon: path.join(__dirname, 'logo.png')
  })
 }
}

//add 新增一个方法处理入口文件（单页应用的入口都是写死，到时候替换成这个方法）
exports.createentry = () => {
 let files = glob.sync(pagepath + '/**/*.js');
 let entries = {};
 let basename;
 let foldername;

 files.foreach(entry => {
  // filter the router.js
  basename = path.basename(entry, path.extname(entry), 'router.js');
  foldername = path.dirname(entry).split('/').splice(-1)[0];

  // if foldername not equal basename, doing nothing
  // the folder maybe contain more js files, but only the same name is main
  if (basename === foldername) {
   entries[basename] = [
    'webpack-hot-middleware/client?noinfo=true&reload=true&path=/__webpack_hmr&timeout=20000',
    entry];
  }
 });
 return entries;
};
//end

//add 新增出口文件
exports.createhtmlwebpackplugin = () => {
 let files = glob.sync(pagepath + '/**/*.html', {matchbase: true});
 let entries = exports.createentry();
 let plugins = [];
 let conf;
 let basename;
 let foldername;

 files.foreach(file => {
  basename = path.basename(file, path.extname(file));
  foldername = path.dirname(file).split('/').splice(-1).join('');

  if (basename === foldername) {
   conf = {
    template: file,
    filename: basename + '.html',
    inject: true,
    chunks: entries[basename] ? [basename] : []
   };
   if (process.env.node_env !== 'development') {
    conf.chunkssortmode = 'dependency';
    conf.minify = {
     removecomments: true,
     collapsewhitespace: true,
     removeattributequotes: true
    };
   }

   plugins.push(new htmlwebpackplugin(conf));
  }
 });
 return plugins;
};
//end

/**
 * created by qbyu2 on 2018-05-30
 * express 私服
 * */
'use strict';

const fs = require('fs');
const path = require('path');
const express = require('express');
const webpack = require('webpack');
const webpackdevmiddleware = require('webpack-dev-middleware');  //文件监控(前面配置了从views下面监控)
const webpackhotmiddleware = require('webpack-hot-middleware');  //热加载
const config = require('../config');
const devwebpackconfig = require('./webpack.dev.conf');
const proxymiddleware = require('http-proxy-middleware');  //跨域

const proxytable = config.dev.proxytable;

const port = config.dev.port;
const host = config.dev.host;
const assetsroot = config.dev.assetsroot;
const app = express();
const router = express.router();
const compiler = webpack(devwebpackconfig);

let devmiddleware = webpackdevmiddleware(compiler, {
 publicpath: devwebpackconfig.output.publicpath,
 quiet: true,
 stats: {
  colors: true,
  chunks: false
 }
});

let hotmiddleware = webpackhotmiddleware(compiler, {
 path: '/__webpack_hmr',
 heartbeat: 2000
});

app.use(hotmiddleware);
app.use(devmiddleware);

object.keys(proxytable).foreach(function (context) {
 let options = proxytable[context];
 if (typeof options === 'string') {
  options = {
   target: options
  };
 }
 app.use(proxymiddleware(context, options));
});

//双路由  私服一层控制私服路由  vue的路由控制该页面下的路由
app.use(router)
app.use('/static', express.static(path.join(assetsroot, 'static')));

let sendfile = (viewname, response, next) => {
 compiler.outputfilesystem.readfile(viewname, (err, result) => {
  if (err) {
   return (next(err));
  }
  response.set('content-type', 'text/html');
  response.send(result);
  response.end();
 });
};

//拼接方法
function pathjoin(patz) {
 return path.join(assetsroot, patz);
}

/**
 * 定义路由(私服路由 非vue路由)
 * */

// favicon
router.get('/favicon.ico', (req, res, next) => {
 res.end();
});

// http://localhost:8080/
router.get('/', (req, res, next)=>{
 sendfile(pathjoin(''), res, next);
});

// http://localhost:8080/home
router.get('/:home', (req, res, next) => {
 sendfile(pathjoin(req.params.home + '.html'), res, next);
});

// http://localhost:8080/index
router.get('/:index', (req, res, next) => {
 sendfile(pathjoin(req.params.index + '.html'), res, next);
});

module.exports = app.listen(port, err => {
 if (err){
  return
 }
 console.log(`listening at http://${host}:${port}\n`);
})

npm install webpack@3.10.0 --save-dev
npm install webpack-dev-middleware --save-dev
npm install webpack-hot-middleware@2.21.0 --save-dev
npm install http-proxy-middleware --save-dev

'use strict'
const utils = require('./utils')
const webpack = require('webpack')
const config = require('../config')
const merge = require('webpack-merge')
const path = require('path')
const basewebpackconfig = require('./webpack.base.conf')
const copywebpackplugin = require('copy-webpack-plugin')
const htmlwebpackplugin = require('html-webpack-plugin')
const friendlyerrorsplugin = require('friendly-errors-webpack-plugin')
const portfinder = require('portfinder')

const host = process.env.host
const port = process.env.port && number(process.env.port)

const devwebpackconfig = merge(basewebpackconfig, {
 module: {
  rules: utils.styleloaders({ sourcemap: config.dev.csssourcemap, usepostcss: true })
 },
 // cheap-module-eval-source-map is faster for development
 devtool: config.dev.devtool,

 // these devserver options should be customized in /config/index.js
 devserver: {
  clientloglevel: 'warning',
  historyapifallback: {
   rewrites: [
    { from: /.*/, to: path.posix.join(config.dev.assetspublicpath, '') },
   ],
  },
  hot: true,
  contentbase: false, // since we use copywebpackplugin.
  compress: true,
  host: host || config.dev.host,
  port: port || config.dev.port,
  open: config.dev.autoopenbrowser,
  overlay: config.dev.erroroverlay
   ? { warnings: false, errors: true }
   : false,
  publicpath: config.dev.assetspublicpath,
  proxy: config.dev.proxytable,
  quiet: true, // necessary for friendlyerrorsplugin
  watchoptions: {
   poll: config.dev.poll,
  }
 },
 plugins: [
  new webpack.defineplugin({
   'process.env': require('../config/dev.env')
  }),
  new webpack.hotmodulereplacementplugin(),
  new webpack.namedmodulesplugin(), // hmr shows correct file names in console on update.
  new webpack.noemitonerrorsplugin(),
  // https://github.com/ampedandwired/html-webpack-plugin
  //del  注释掉spa固定的单页出口 末尾动态配上出口
  // new htmlwebpackplugin({
  //  filename: '',
  //  template: '',
  //  inject: true
  // }),
  //end
  // copy custom static assets
  new copywebpackplugin([
   {
    from: path.resolve(__dirname, '../static'),
    to: config.dev.assetssubdirectory,
    ignore: ['.*']
   }
  ])
 ]
 //add
  .concat(utils.createhtmlwebpackplugin())
 //end
})
//del
// module.exports = new promise((resolve, reject) => {
//  portfinder.baseport = process.env.port || config.dev.port
//  portfinder.getport((err, port) => {
//   if (err) {
//    reject(err)
//   } else {
//    // publish the new port, necessary for e2e tests
//    process.env.port = port
//    // add port to devserver config
//    devwebpackconfig.devserver.port = port
//
//    // add friendlyerrorsplugin
//    devwebpackconfig.plugins.push(new friendlyerrorsplugin({
//     compilationsuccessinfo: {
//      messages: [`your application is running here: http://${devwebpackconfig.devserver.host}:${port}`],
//     },
//     onerrors: config.dev.notifyonerrors
//     ? utils.createnotifiercallback()
//     : undefined
//    }))
//
//    resolve(devwebpackconfig)
//   }
//  })
// })
//end

'use strict'
const utils = require('./utils')
const webpack = require('webpack')
const config = require('../config')
const merge = require('webpack-merge')
const path = require('path')
const basewebpackconfig = require('./webpack.base.conf')
const copywebpackplugin = require('copy-webpack-plugin')
const htmlwebpackplugin = require('html-webpack-plugin')
const friendlyerrorsplugin = require('friendly-errors-webpack-plugin')
const portfinder = require('portfinder')

const host = process.env.host
const port = process.env.port && number(process.env.port)

const devwebpackconfig = merge(basewebpackconfig, {
 module: {
  rules: utils.styleloaders({ sourcemap: config.dev.csssourcemap, usepostcss: true })
 },
 // cheap-module-eval-source-map is faster for development
 devtool: config.dev.devtool,

 // these devserver options should be customized in /config/index.js
 //del 注掉spa的服务器
 // devserver: {
 //  clientloglevel: 'warning',
 //  historyapifallback: {
 //   rewrites: [
 //    { from: /.*/, to: path.posix.join(config.dev.assetspublicpath, '') },
 //   ],
 //  },
 //  hot: true,
 //  contentbase: false, // since we use copywebpackplugin.
 //  compress: true,
 //  host: host || config.dev.host,
 //  port: port || config.dev.port,
 //  open: config.dev.autoopenbrowser,
 //  overlay: config.dev.erroroverlay
 //   ? { warnings: false, errors: true }
 //   : false,
 //  publicpath: config.dev.assetspublicpath,
 //  proxy: config.dev.proxytable,
 //  quiet: true, // necessary for friendlyerrorsplugin
 //  watchoptions: {
 //   poll: config.dev.poll,
 //  }
 // },
 //end
 plugins: [
  new webpack.defineplugin({
   'process.env': require('../config/dev.env')
  }),
  new webpack.hotmodulereplacementplugin(),
  new webpack.namedmodulesplugin(), // hmr shows correct file names in console on update.
  new webpack.noemitonerrorsplugin(),
  // https://github.com/ampedandwired/html-webpack-plugin
  //del  注释掉spa固定的单页出口 末尾动态配上出口
  // new htmlwebpackplugin({
  //  filename: '',
  //  template: '',
  //  inject: true
  // }),
  //end
  // copy custom static assets
  new copywebpackplugin([
   {
    from: path.resolve(__dirname, '../static'),
    to: config.dev.assetssubdirectory,
    ignore: ['.*']
   }
  ])
 ]
 //add
  .concat(utils.createhtmlwebpackplugin())
 //end
})
//del
// module.exports = new promise((resolve, reject) => {
//  portfinder.baseport = process.env.port || config.dev.port
//  portfinder.getport((err, port) => {
//   if (err) {
//    reject(err)
//   } else {
//    // publish the new port, necessary for e2e tests
//    process.env.port = port
//    // add port to devserver config
//    devwebpackconfig.devserver.port = port
//
//    // add friendlyerrorsplugin
//    devwebpackconfig.plugins.push(new friendlyerrorsplugin({
//     compilationsuccessinfo: {
//      messages: [`your application is running here: http://${devwebpackconfig.devserver.host}:${port}`],
//     },
//     onerrors: config.dev.notifyonerrors
//     ? utils.createnotifiercallback()
//     : undefined
//    }))
//
//    resolve(devwebpackconfig)
//   }
//  })
// })
//end
module.exports = devwebpackconfig;

"scripts": {
  "dev": "node build/webpack.dev.client.js",
  "start": "npm run dev",
  "build": "node build/build.js"
 },

//双路由  私服一层控制私服路由  vue的路由控制该页面下的路由
app.use(router)
app.use('/static', express.static(path.join(assetsroot, 'static')));

assetsroot: path.resolve(__dirname, '../dist'),

context.compiler.hooks.invalid.tap('webpackdevmiddleware', invalid);

npm uninstall webpack-dev-middleware

npm install webpack-dev-server@2.10.0 --save-dev

npm run dev