webpack管理输出

管理html的bundle依赖

html-webpack-plugin可以自动给html添加bundle文件

npm install --save-dev html-webpack-plugin
  const path = require('path');
+ const HtmlWebpackPlugin = require('html-webpack-plugin');
  module.exports = {
    entry: {
      app: './src/index.js',
      print: './src/print.js'
    },
+   plugins: [
+     new HtmlWebpackPlugin({
+       title: 'Output Management'
+     })
+   ],
    output: {
      filename: '[name].bundle.js',
      path: path.resolve(__dirname, 'dist')
    }
  };

清理dist文件夹

 const path = require('path');
  const HtmlWebpackPlugin = require('html-webpack-plugin');
+ const CleanWebpackPlugin = require('clean-webpack-plugin');
  module.exports = {
    entry: {
      app: './src/index.js',
      print: './src/print.js'
    },
    plugins: [
+     new CleanWebpackPlugin(['dist']),
      new HtmlWebpackPlugin({
        title: 'Output Management'
      })
    ],
    output: {
      filename: '[name].bundle.js',
      path: path.resolve(__dirname, 'dist')
    }
  };