index.ts

import { firebase } from '@react-native-firebase/analytics';

export default {
  logEvent: (
    name: string,
    params?: { [key: string]: any },
  ): Promise<void> => firebase.analytics().logEvent(name, params),
};

index.web.ts

import { getAnalytics, logEvent } from 'firebase/analytics';
import { initializeApp } from 'firebase/app';
import firebaseConfig from '../../constants/firebase-web';

const firebase = initializeApp(firebaseConfig);
const analytics = getAnalytics(firebase);

export default {
  logEvent: (
    name: string,
    params?: { [key: string]: any },
  ) => {
    logEvent(analytics, name, params);
  },
};