config-overrides.js

const webpack = require('webpack');
const WebpackPluginReplaceNpm = require('replace-module-webpack-plugin');

module.exports = function override(config, env) {
  // Ensure crypto-browserify is used as a fallback for the crypto module
  config.resolve.fallback = {
    ...config.resolve.fallback,
    crypto: require.resolve('crypto-browserify'),
    util: require.resolve('util'),
    assert: require.resolve('assert'),
    url: require.resolve('url'),
    stream: require.resolve('stream-browserify'),
    buffer: require.resolve('buffer'),
    process: require.resolve('process'),
    fs: false,
    os: false,
  };

  // Define plugins
  config.plugins = [
    ...config.plugins,
    new WebpackPluginReplaceNpm({
      rules: [
        {
          originModule: 'path',
          replaceModule: 'path-browserify',
        },
        {
          originModule: 'bsv-wasm',
          replaceModule: 'bsv-wasm-web',
        },
      ],
    }),
    new webpack.ProvidePlugin({
      process: 'process/browser.js',
      Buffer: ['buffer', 'Buffer'],
    }),
  ];

  return config;
};