text: const path = require('path');
  const HtmlWebpackPlugin = require('html-webpack-plugin');
  const CleanWebpackPlugin = require('clean-webpack-plugin');
  const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
  
  module.exports = {
    mode: 'development',
    entry: './src/main.js',
    output: {
      filename: 'bundle.js',
      path: path.resolve(__dirname, 'dist')
    },
    devtool: 'eval-source-map',
    devServer: {
      contentBase: './dist'
    },
    plugins: [
      new UglifyJsPlugin({ sourceMap: true }),
      new CleanWebpackPlugin(['dist']),
      new HtmlWebpackPlugin({
        title: 'earth-year-calculator',
        template: './src/index.html',
        inject: 'body'
      })
    ],
    module: {
      rules: [
        {
          test: /\.(gif|png|jpe?g)$/,
          use: [
            {
              loader: 'file-loader',
              options: {
                name: '[name].[ext]',
                outputPath: 'assets/images/'
              }
            }
          ]
        },
  
        {
          test:/\.html$/,
          use: [
            'html-loader'
          ]
        },
  
        {
          test: /\.(scss|css)$/,
          use: [
            'style-loader',
            'css-loader',
            'sass-loader',
          ]
          },
          {
            test: /\.js$/,
            exclude: [
              /node_modules/,
              /spec/
            ],
            loader: "eslint-loader"
          },
          {
            test: /\.js$/,
            exclude: [
              /node_modules/,
              /spec/
            ],
            loader: "babel-loader",
            options: {
              presets: ['es2015']
            }
          }
      ]
    }
  };
  