webpack+lite-server 构建项目示例

首先安装以下库

npm install --save-dev webpack webpack-cli lite-server
npm install --save-dev babel-loader @babel/core @babel/preset-env

项目结构

webpack.config.js 配置

const path = require("path");

module.exports = {
  entry: "./src/index.js",
  output: {
    filename: "bundle.js",
    path: path.resolve(__dirname, "dist"),
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use:{
            loader:'babel-loader'
        }
      },
    ],
  },
  mode:"development",
  devtool:"inline-source-map"
};

dist/index.html 加入以下内容

    <script src="bundle.js" type="module"></script>

bs-config.json 设置访问文件夹

{
    "server":{
        "baseDir":"./dist"
    }
}

package.json 填入下列内容

  "scripts": {
    "start": "lite-server",
    "build":"webpack",
    "dev":"webpack --watch & lite-server",
    "test": "echo \"Error: no test specified\" && exit 1"
  },