import { Strategy } from './base.strategy';
import { Observable } from 'rxjs';
import { CacheOptions } from '../interfaces';
import { BaseCommand } from '../commands';
export declare class CacheStrategy extends Strategy<CacheOptions> {
    private static readonly DEFAULT_TTL;
    constructor(options?: CacheOptions);
    process(observable: Observable<any>, command: BaseCommand, ...args: any[]): Observable<any>;
}