webpack.config.js

import path from 'path';
import { fileURLToPath } from 'url';
import { dirname } from 'path';
import TerserPlugin from 'terser-webpack-plugin';
import CopyPlugin from 'copy-webpack-plugin';
import nodeExternals from 'webpack-node-externals';

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

export default {
  target: 'node',
  externals: [nodeExternals()],
  entry: {
    'discord-bot': './src/index.ts',
    'deploy-commands': './src/deployCommands.ts',
  },
  output: {
    filename: '[name].js',
    path: path.resolve(__dirname, 'dist'),
  },
  module: {
    rules: [
      {
        test: /\.ts$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
    ],
  },
  resolve: {
    extensions: ['.ts', '.js'],
    alias: {
      '@': path.resolve(__dirname, 'src'),
    }
  },
  plugins: [
    new CopyPlugin({
      patterns: [
        { from: path.resolve(__dirname, "public/package.json"), to: path.resolve(__dirname, 'dist') },
      ],
    }),
  ],
  optimization: {
    minimizer: [new TerserPlugin({
      extractComments: false,
    })],
  },
};