const path=require('path');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
//const { HtmlWebpackPlugin } = require("html-webpack-plugin");
const HtmlWebpackPlugin = require('html-webpack-plugin');
//const { VueLoaderPlugin } = require('vue-loader/dist/index');
const { VueLoaderPlugin } = require('vue-loader');

module.exports={
  entry:"./index.js",
  output:{
    filename:"bundle.js",
    path:path.resolve(__dirname,"./dist")
  },
  resolve: {
    alias: {
      vue: 'vue/dist/vue.esm-bundler.js' // 关键配置
    }
  },
  module:{
    rules:[
      {
        test:/\.css$/i,
        use:["style-loader","css-loader"]
      },
     {
      test:/\.vue$/,
      use:[
        { loader:"vue-loader" }
      ]
    },
      // 处理 .js 文件
    {
      test: /\.js$/,
      loader: 'babel-loader',
      exclude: /node_modules/
    }]
  },
  plugins:[
    new VueLoaderPlugin(),
    new CleanWebpackPlugin(),
    new HtmlWebpackPlugin({
      inject:'body',
      title:"webpack sample ",
      template:"./index.html"
    })
  ]
}