Webpack 4.0 + Vue多页配置

Webpack 4.0 + Vue 的多页配置，注意 vue-loader 目前还请使用 14.2.2 版本，15版本在编译时会有问题。

package.json

{
  "name": "learn",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "build": "webpack",
    "dev": "webpack-dev-server"
  },
  "author": "Author",
  "license": "ISC",
  "devDependencies": {
    "css-loader": "^0.28.11",
    "html-webpack-plugin": "^3.2.0",
    "vue-loader": "^14.2.2",
    "vue-template-compiler": "^2.5.16",
    "webpack": "^4.6.0",
    "webpack-cli": "^2.1.2",
    "webpack-dev-server": "^3.1.3"
  },
  "dependencies": {
    "vue": "^2.5.16"
  }
}

webpack.config.js

var path = require('path')
var HtmlWebpackPlugin = require('html-webpack-plugin')

module.exports = {
    mode: 'development',
    entry: {
        index: './src/index.js',
        about: './src/about.js'
    },
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: '[name].js'
    },
    module: {
        rules: [
            {
                test: /\.vue$/,
                use: {
                    loader: 'vue-loader',
                    options: {}
                }
            }
        ]
    },
    resolve: {
        alias: {
            'vue$': 'vue/dist/vue.esm.js'
        }
    },
    plugins: [],
};

for (var page in module.exports.entry) {
    module.exports.plugins.push(new HtmlWebpackPlugin({
        filename: page + '.html',
        template: './template.html',
        chunks: [page]
    }));
}

在项目中新建 src 目录，把 js, vue 文件放在里面就可以了。编译完成后，dist目录有两个 HTML 页面分别是 index.html，about.html，页面各自引入 index.js 和 about.js。想添加新页面，就在 webpack.config.js 的 entry 中添加。