import { ServiceOption, InitOption } from "use-services";
import { Service as IORedisService } from "@use-services/ioredis";
export declare type Option<A, S extends Service<A>> = ServiceOption<A, S>;
export declare type Deps = [IORedisService];
export declare class Service<A> {
    private data;
    private redis;
    private modifyAt;
    private dateKey;
    private dataKey;
    constructor(option: InitOption<A, Service<A>>);
    save(change: Partial<A>): Promise<void>;
    load(): Promise<A>;
}
export declare function init<A, S extends Service<A>>(option: InitOption<A, S>): Promise<S>;