webpack.config.js

const path = require('node:path');
const webpack = require('webpack');
const TerserPlugin = require('terser-webpack-plugin');
const CopyWebpackPlugin = require('copy-webpack-plugin');

module.exports = () => {
  return {
    entry: {
      emulator: './lib/emulator.js',
      webclient: './lib/webclient/index.js',
      webworker: './lib/webclient/webworker.js',
    },
    optimization: {
      minimizer: [new TerserPlugin({
        terserOptions: {
          ecma: undefined,
          warnings: false,
          parse: {},
          compress: {},
          mangle: true,
          module: false,
          output: null,
          toplevel: false,
          nameCache: null,
          ie8: false,
          keep_classnames: undefined,
          keep_fnames: false,
          safari10: true
        }
      })]
    },
    output: {
      filename: '[name].js',
      path: path.resolve(__dirname, 'dist'),
      library: 'WpcEmu',
    },
    module: {
      rules: [{
        test: /\.js$/,
        use: [{
          loader: 'remove-debug-loader'
        }]
      }]
    },
    plugins: [
      new CopyWebpackPlugin({
        patterns: [{
          from: 'rom',
          to: 'rom',
          globOptions: {
            ignore: [ '.DS_Store', '**/*.pdf' ],
          }
        }],
      }),
      new webpack.NormalModuleReplacementPlugin(/^node:/, (resource) => {
        resource.request = resource.request.replace(/^node:/, '');
      }),
    ],
    resolve: {
      fallback: {
        "process": false,
      },
    },
  };
};