Native filesystem access for react-native. For RN < 0.57 and/or Gradle < 3 you MUST install react-native-fs at version @2.11.17! For RN >= 0.57 and/or Gradle >= 3 you MUST install react-native-fs at version >= @2.13.2! For RN >= 0.61 please install react-native-fs at version >= @2.16.0!