webpack.config.js

const path = require('path');
const webpack = require('webpack');
const TerserPlugin = require('terser-webpack-plugin');
const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");


const banner = `
   yolo-tfjs v1.0.1
   https://github.com/asouqi/yolo-tfjs

  This source code is licensed under the MIT license found in the
  LICENSE file in the root directory of this source tree.
`;

module.exports = {
  mode: "production",
  devtool: 'source-map',
  entry: './src/index.ts',
  output: {
    filename: 'index.js',
    path: path.resolve(__dirname, 'dist'),
    library: "MyLibrary",
    libraryTarget: "umd",
    clean: true
  },
  optimization: {
    minimize: true,
    minimizer: [
      new TerserPlugin({ extractComments: false }),
      new CssMinimizerPlugin()
    ],
  },
  module: {
    rules: [
      {
        test: /\.(m|j|t)s$/,
        exclude: /(node_modules|bower_components)/,
        use: {
          loader: 'babel-loader'
        }
      },
    ]
  },
  plugins: [
    new webpack.BannerPlugin(banner)
  ],
  resolve: {
    extensions: ['.ts', '.js', '.json']
  },
  externals: {
    '@tensorflow/tfjs': '@tensorflow/tfjs',
  },
};