webpack.config.js

const HtmlWebpackPlugin = require('html-webpack-plugin')
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin')
const TerserPlugin = require('terser-webpack-plugin')
const webpack = require('webpack')
const path = require('path')

const APP_NAME = 'Plag Patrol'

module.exports = {
  entry: {
    app: './src/renderer/index.js'
  },
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: '[name].min.js'
  },
  module: {
    rules: [
      {
        test: /\.scss$/,
        use: [
           MiniCssExtractPlugin.loader,
          'css-loader',
          'sass-loader'
        ]
      },
      {
        test: /\.(svg|png|jpg|gif)$/,
        use: ['base64-inline-loader?limit=1000&name=[name].[ext]']
      }
    ]
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: '[name].min.css',
      chunkFilename: '[id].min.css'
    }),
    new HtmlWebpackPlugin({
      title: APP_NAME,
      filename: 'index.html',
      template: './src/assets/index.html'
    }),
    new webpack.DefinePlugin({
      APP_NAME: JSON.stringify(APP_NAME),
      APP_VERSION: JSON.stringify(require('./package.json').version)
    })
  ],
  optimization: {
    minimizer: [
      new TerserPlugin({
        parallel: true
      }),
      new OptimizeCSSAssetsPlugin({})
    ]
  }
}