const { getDefaultConfig } = require('expo/metro-config');
const { FileStore } = require('metro-cache');
const path = require('path');

const config = getDefaultConfig(__dirname);

// Add resolver configuration for Node.js polyfills
config.resolver.alias = {
  ...config.resolver.alias,
  crypto: 'react-native-get-random-values',
  stream: 'readable-stream',
  buffer: 'buffer',
};


config.resolver.unstable_conditionNames = ['require', 'react-native'];

// Add node_modules to resolver platforms
config.resolver.platforms = ['native', 'android', 'ios', 'web'];

// Configure metro to handle the polyfills
config.resolver.resolverMainFields = ['react-native', 'browser', 'main'];

config.cacheStores = [
  new FileStore({
    root: path.join(__dirname, '.metro-cache'),
  }),
];

module.exports = config;