import { CacheItemState } from './cache-item-state.model';
import { Contact } from './contact.model';
type FreshValueUpdater = (key: string) => Promise<Contact[]>;
export interface ContactCache {
    get: (key: string, getFreshValue?: FreshValueUpdater) => Promise<Contact[] | CacheItemState>;
    set: (key: string, value: Contact[]) => Promise<void>;
    delete: (key: string) => Promise<void>;
}
export {};