Simple wrapper to use Amplitude analytics on react native.

ReactNativeAmplitude.js

// AnalyticsTracker.js
import Config from 'react-native-config';
import amplitude from 'amplitude-js';

class AnalyticsService {
  constructor(apiKey) {
    amplitude.getInstance().init(apiKey, null, {
      useNativeDeviceInfo: true,
    });
  }

  setUser = ({ firstName, lastName, email }) => {
    amplitude.getInstance().setUserId(email);
    amplitude.getInstance().setUserProperties({ firstName, lastName });
  };

  clearUser = () => {
    amplitude.getInstance().setUserId(null);
    amplitude.getInstance().regenerateDeviceId();
  };

  logEvent = (event, info) => {
    amplitude.getInstance().logEvent(event, info);
  };
}

export default new AnalyticsService(Config.AMPLITUDE_API_KEY);

// AnalyticsEvents.js
export default {
  LOGIN: 'LOGIN',
};