webpack打包vue项目实战入门

项目目录

G:.
│  index.html
│  package.json
│  webpack.config.js
│
└─src
    │  router.js
    │
    ├─components
    │      find.vue
    │      home.vue
    │      mine.vue
    │
    ├─js
    │      entry.js
    │
    └─views
            app.vue
            index.vue
            login.vue

index.html

<div id="app">
    </div>

package.json

{
  "name": "webpack_test",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "serve": "webpack-dev-server --open --hot"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "clean-webpack-plugin": "^3.0.0",
    "file-loader": "^4.2.0",
    "html-webpack-plugin": "^3.2.0",
    "url-loader": "^2.2.0",
    "vue": "^2.6.10",
    "vue-loader": "^15.7.1",
    "vue-router": "^3.1.3",
    "vue-template-compiler": "^2.6.10",
    "webpack": "^4.41.2",
    "webpack-cli": "^3.3.9",
    "webpack-dev-server": "^3.9.0"
  },
  "devDependencies": {
    "css-loader": "^3.2.0",
    "style-loader": "^1.0.0"
  }
}

webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin')
const { CleanWebpackPlugin } = require("clean-webpack-plugin");
const VueLoaderPlugin = require('vue-loader/lib/plugin')
module.exports = {
  entry:'./src/js/entry.js',
  output: {
    path: path.resolve(__dirname, 'dist/js'),
    filename: 'bundle.js',
    // publicPath:'js/'//打包后资源的路径
  },
  devServer: {
    contentBase: path.join(__dirname, "dist"),//webpack-dev-server服务的index.html所在目录
    compress: true,
    port: 9000
  },
  plugins: [
    new VueLoaderPlugin(),
    new HtmlWebpackPlugin({ template: './index.html' }),//被打包文件
    new CleanWebpackPlugin()
  ],
  module: {
    rules: [
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        exclude:/node_modules/
      },
      {
        test: /\.(png|jpg|gif)$/, use: [
          {
            loader: 'url-loader',
            options: {
              limit: 8192//图片小于8192时被打包进入js文件中
            }
          }
        ]
      }
    ]
  },
  mode: "production",
  performance: {
    hints:false   
  }
}

entry.js入口文件

import Vue from 'vue'
import App from '../views/app.vue'
import router from '../router.js'
new Vue({
    router,
    render: h => h(App),
  }).$mount('#app')//将App挂载在index.html的id为app的元素的位置上