@react-native-firebase/remote-config/lib/statics.js

React Native Firebase - React Native Firebase provides native integration with Remote Config, allowing you to change the appearance and/or functionality of your app without requiring an app update.

export const LastFetchStatus = {
  SUCCESS: 'success',
  FAILURE: 'failure',
  THROTTLED: 'throttled',
  NO_FETCH_YET: 'no_fetch_yet',
};

export const ValueSource = {
  REMOTE: 'remote',
  DEFAULT: 'default',
  STATIC: 'static',
};