babel.config.js

module.exports = function (api) {
  api.cache(true)

  return {
    presets: ['module:metro-react-native-babel-preset'],
    plugins: [
      [
        'module:react-native-dotenv',
        {
          moduleName: 'react-native-dotenv',
          path: '.env',
          safe: false,
          allowUndefined: false,
        },
      ],
      [
        'module-resolver',
        {
          root: ['.'],
          extensions: [
            '.ios.ts',
            '.android.ts',
            '.ts',
            '.ios.tsx',
            '.android.tsx',
            '.tsx',
            '.jsx',
            '.js',
            '.json',
          ],
          alias: {
            '@app': './src',
            crypto: 'crypto-browserify',
            stream: 'stream-browserify',
            constants: 'constants-browserify',
            assert: 'assert-browserify',
            zlib: 'zlib-browserify'
          },
        },
      ],
    ],
    env: {
      production: {
        plugins: ['transform-remove-console'],
      },
    },
  }
}