使用 clean-webpack-plugin 可以清空 dist 目錄下的文件。

安裝

cnpm install clean-webpack-plugin --save-dev

配置

箭頭處是你需要配置的內(nèi)容

  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')
    }
  };

文檔

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