ucap-lg-desktop/config/webpack.config.js

const path = require('path');
const webpack = require('webpack');
const webpackNodeExternals = require('webpack-node-externals');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const TerserPlugin = require('terser-webpack-plugin');

const getEnviroment = require('./enviroment');

const rootPath = path.join(__dirname, '..');
const enviroment = getEnviroment();

const IS_PRODUCTION =
  !!process.env.NODE_ENV && 'production' === process.env.NODE_ENV;

let optimization = undefined;
let copyPluginOptions = [
  {
    from: '**/*',
    to: path.resolve(__dirname, '..', 'dist/assets'),
    context: 'src/assets'
  }
];

if (IS_PRODUCTION) {
  optimization = {
    minimize: true,
    minimizer: [new TerserPlugin()]
  };

  copyPluginOptions.push({
    from: '**/*',
    to: path.resolve(__dirname, '..', 'dist/'),
    context: 'dist-resources/ucap-lg-renderer'
  });
}

const plugins = [
  new CleanWebpackPlugin({ verbose: false }),
  new CopyWebpackPlugin(copyPluginOptions),
  new webpack.DefinePlugin(Object.assign({}, enviroment, {}))
];

module.exports = [
  {
    mode: IS_PRODUCTION ? 'production' : 'development',
    entry: path.join(rootPath, 'src', 'main'),
    node: {
      __dirname: false
    },
    output: {
      path: path.join(rootPath, 'dist'),
      filename: 'electron-main.js'
    },
    target: 'electron-main',
    devtool: IS_PRODUCTION ? undefined : 'source-map',
    externals: [webpackNodeExternals()],
    resolve: {
      extensions: ['.ts', '.js']
    },
    module: {
      rules: [
        {
          test: /\.ts$/,
          use: [
            {
              loader: 'ts-loader',
              options: {
                configFile: path.join(rootPath, 'tsconfig.app.json')
              }
            }
          ],
          exclude: /node_modules/
        }
      ]
    },
    optimization,
    plugins
  }
];