metro.config.js

const { getDefaultConfig, mergeConfig } = require('@react-native/metro-config');
const path = require('path');
const withStorybook = require('@storybook/react-native/metro/withStorybook');
const defaultConfig = getDefaultConfig(__dirname);
const { assetExts, sourceExts } = defaultConfig.resolver;

/**
 * Metro configuration
 * https://reactnative.dev/docs/metro
 *
 * @type {import('metro-config').MetroConfig}
 */
const config = {
  transformer: {
    babelTransformerPath: require.resolve('react-native-svg-transformer'),
  },
  resolver: {
    assetExts: assetExts.filter(ext => ext !== 'svg'),
    sourceExts: [...sourceExts, 'svg'],
  },
};
// set your own config here 👆

const finalConfig = mergeConfig(defaultConfig, config);

module.exports = withStorybook(finalConfig, {
  // Set to false to remove storybook specific options
  // you can also use a env variable to set this
  enabled: true,
  // Path to your storybook config
  configPath: path.resolve(__dirname, './.storybook'),

  // Optional websockets configuration
  // Starts a websocket server on the specified port and host on metro start
  // websockets: {
  //   port: 7007,
  //   host: 'localhost',
  // },
});