tornado-cli/webpack.config.js

const path = require('path');
const { BannerPlugin } = require('webpack');

const esbuildLoader = {
  test: /\.ts?$/,
  loader: 'esbuild-loader',
  options: {
    loader: 'ts',
    target: 'es2016',
  }
}

module.exports = [
  {
    mode: 'production',
    module: {
      rules: [esbuildLoader]
    },
    entry: './src/cli.ts',
    output: {
      filename: 'cli.js',
      path: path.resolve(__dirname, './dist'),
    },
    target: 'node',
    plugins: [
      new BannerPlugin({
        banner: '#!/usr/bin/env node\n',
        raw: true
      })
    ],
    resolve: {
      extensions: ['.tsx', '.ts', '.js'],
      alias: {
        'fflate': 'fflate/node'
      },
      fallback: {
        '@tornado/websnark/src/utils': '@tornado/websnark/src/utils.js',
        '@tornado/websnark/src/groth16': '@tornado/websnark/src/groth16.js',
      }
    },
    optimization: {
      minimize: false,
    }
  }
];