/**
 * ICacheAdapter is the interface to be implemented by Cache Adapters for them to be usable with Harmony.
 *
 * Methods can return Promises too.
 */
export interface ICacheAdapter {
  /** Gets a key from a Cache */
  get: (cacheName: string, key: string) => Promise<any> | any
  /** Sets a key to value in a Cache Name with optional expire value in MS */
  set: (
    cacheName: string,
    key: string,
    value: any,
    expire?: number
  ) => Promise<any> | any
  /** Deletes a key from a Cache */
  delete: (cacheName: string, key: string) => Promise<boolean> | boolean
  /** Gets array of all values in a Cache */
  array: (cacheName: string) => undefined | any[] | Promise<any[] | undefined>
  /** Entirely deletes a Cache */
  deleteCache: (cacheName: string) => any
}