text: type GetItemCallback = (value: string | null) => void;
  type GetMultipleItemsCallback = (values: string[] | null) => void;
  
  declare module "react-native-shared-preferences" {
      const setName: (name: string) => void;
      const setItem: (key: string , value: string) => void;
      const getItem: (key: string, callback: GetItemCallback) => void;
      const getMultipleItems: (keys: string[] , calback: GetMultipleItemsCallback) => void;
      const getAll: (calback: GetMultipleItemsCallback) => void;
      const clear: () => void;
      const getAllKeys: (callback: GetMultipleItemsCallback) => void;
      const removeItem: (key: string) => void;
  }
  