webpack 4+ vue-loader 配置 (完善中...)

webpack 4+ vue-loader 配置

写的demo，clone下来后，npm run dev即可，(此demo并未加入router)

可能会由于版本问题，配置会有些许改动，暂时都是可用的

具体配置文件在webpack.config.js

配置步骤的话可以查看webpack官方文档指南，非常详细

https://www.webpackjs.com/guides/

const HtmlWebpackPlugin = require('html-webpack-plugin');
const CleanWebpackPlugin = require('clean-webpack-plugin');
const VueLoaderPlugin = require('vue-loader/lib/plugin');
const path = require('path')
const webpack = require('webpack')

function join(...args) { // ...args 出现在参数中叫做 rest 参数，它是把所有剩余参数放入一个数组
  return path.join(__dirname, ...args) // 出现在非函数参数的位置，...args 表示展示操作符，表示将数组展开，元素一个一个的摆放到这里
}

module.exports = {
  mode: "development",//可提高编译速度
  devtool: 'inline-source-map',
  devServer:{
    contentBase:'./dist',
    hot:true
  },
  entry: join("./src/main.js"),
  output: {
    path: join(__dirname, "dist"),
    filename: "bundle.js"
  },
  plugins: [
    new VueLoaderPlugin(),//https://vue-loader.vuejs.org/zh/guide/#%E6%89%8B%E5%8A%A8%E9%85%8D%E7%BD%AE
    new webpack.NamedModulesPlugin(),
    new webpack.HotModuleReplacementPlugin(),
    new CleanWebpackPlugin(['dist']),
    new HtmlWebpackPlugin({
      template: join('./index.html'),
    })
  ],
  module: {
    rules: [{
        test: /.text$/,
        use: ['raw-loader']
      },
      {
        test: /.css/,
        use: [
          'style-loader',
          'css-loader'
        ]
      }, {
        test: /.(png|svg|jpg|gif)$/,
        use: ['file-loader']
      }, {
        test: /.(woff|woff2|eot|ttf|otf)$/,
        use: ['file-loader']
      }, {
        test: /.less$/,
        use: [
          'style-loader',
          'css-loader',
          'less-loader' // less-loader 依赖于 less
        ]
      },
      {
      test: /.js$/,
      exclude: /(node_modules|bower_components)/,
      use: {
        loader: 'babel-loader',
        options: {
          presets: ['env']//注意版本问题 https://www.npmjs.com/package/babel-loader
        }
      }
    },{
      test:/.vue$/,
      use:['vue-loader']// 依赖于 vue-template-compiler,需要额外安装
    }
    ]
  },

}

用到的包及版本package.json

{
  "name": "webpackdemo",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo "Error: no test specified" && exit 1",
    "watch": "webpack --watch",
    "build": "webpack",
    "predev":"npm install",
    "dev": "webpack-dev-server --open"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "babel-core": "^6.26.3",
    "babel-loader": "^7.1.5",
    "babel-preset-env": "^1.7.0",
    "clean-webpack-plugin": "^0.1.19",
    "css-loader": "^1.0.0",
    "file-loader": "^1.1.11",
    "html-webpack-plugin": "^3.2.0",
    "less": "^3.7.0",
    "less-loader": "^4.1.0",
    "raw-loader": "^0.5.1",
    "style-loader": "^0.21.0",
    "vue-loader": "^15.2.4",
    "vue-template-compiler": "^2.5.16",
    "webpack": "^4.16.0",
    "webpack-cli": "^3.0.8",
    "webpack-dev-server": "^3.1.4"
  },
  "dependencies": {
    "vue": "^2.5.16"
  }
}

这里有个问题 

main.js文件

https://cn.vuejs.org/v2/guide/installation.html

官方文档中有对各种vue版本的解释，使用场景

这里会涉及到使用template加载组件还是render形式