Promise is not returning anything

[safeer-ahmed]

Tried installing by following instructions and tested linking package manually and automatically but Promise is not getting back in my app code:

RNGoogleSafetyNet.isPlayServicesAvailable()
        .then((res) = > {
                console.warn('isPlayServicesAvailable: ' + res);
        })
        .catch((error) = > { 
               console.warn('Error: ' + error);
        })

Neither getting anything in my logs. However, If I add a log in definition of isPlayServicesAvailable then it prints it here, but not stepping ahead anymore. In below snippet Test flow gets printed in logs but then app stops here without throwing any error or exception.

/**
 * Checks if Google Play Services is available and up to date
 * @method isPlayServicesAvailable
 * @return {Promise}
 */
function isPlayServicesAvailable() {
  console.warn('Test flow')
  return RNGoogleSafetyNet.isPlayServicesAvailable();
}

Also, I am getting ... on import line like this: