js-waku/webpack.config.js

const webpack = require('webpack');
const path = require('path');

module.exports = {
  mode: 'development',
  entry: {
    "js-waku": './src/index.ts'
  },
  devtool: 'inline-source-map',
  module: {
    rules: [{
      test: /\.ts$/,
      use: 'ts-loader',
      exclude: /node_modules/
    }]
  },
  plugins: [
    new webpack.ProvidePlugin({
      process: 'process/browser.js',
      Buffer: ['buffer', 'Buffer'],
    })
  ],
  resolve: {
    extensions: ['.ts', '.js'],
    fallback: {
      buffer: require.resolve('buffer/'),
      crypto: false,
      stream: require.resolve('stream-browserify'),
      assert: require.resolve('assert'),
    },
  },
  output: {
    filename: '[name].js',
    path: path.resolve(__dirname, 'build/umd'),
    library: 'jswaku',
    libraryTarget: 'umd',
    globalObject: 'this',
  },
  optimization: {
    splitChunks: {
      name: 'vendors',
      chunks: 'all',
    }
  }
};