expo-updates/plugin/src/withUpdates.ts

Fetches and manages remotely-hosted assets and updates to your app's JS bundle.

import { getAccountUsername } from '@expo/config';
import { ConfigPlugin, createRunOncePlugin, AndroidConfig, IOSConfig } from 'expo/config-plugins';

const pkg = require('expo-updates/package.json');

// when making changes to this config plugin, ensure the same changes are also made in eas-cli and build-tools

const withUpdates: ConfigPlugin<{ expoUsername?: string } | void> = (config, props = {}) => {
  // The username will be passed from the CLI when the plugin is automatically used.
  const expoUsername = (props || {}).expoUsername ?? getAccountUsername(config);

  config = AndroidConfig.Updates.withUpdates(config, { expoUsername });
  config = IOSConfig.Updates.withUpdates(config, { expoUsername });
  return config;
};

export default createRunOncePlugin(withUpdates, pkg.name, pkg.version);