herta/webpack.config.js

Advanced mathematics framework for scientific, engineering, and financial applications

const path = require('path');
const TerserPlugin = require('terser-webpack-plugin');

module.exports = {
  entry: './src/index.js',
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: 'herta.js',
    library: 'herta',
    libraryTarget: 'umd',
    globalObject: 'this'
  },
  optimization: {
    minimize: true,
    minimizer: [new TerserPlugin({
      terserOptions: {
        format: {
          comments: false,
        },
      },
      extractComments: false,
    })],
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: ['@babel/preset-env']
          }
        }
      }
    ]
  },
  resolve: {
    extensions: ['.js']
  },
  target: 'node',
  mode: 'production',
  // Ignore node_modules in bundling
  externals: [/node_modules/]
};