import { UseCase } from "../UseCase";
import { Observable } from "rxjs";
import UserProfileRepository from "../../data/repositories/UserProfileRepository";
import SessionRepository from "../../data/repositories/SessionRepository";
export declare class UnFollowUser extends UseCase<UnFollowUserParams, void> {
    private userProfileRepository;
    private sessionRepository;
    constructor(userProfileRepository: UserProfileRepository, sessionRepository: SessionRepository);
    protected buildUseCaseObservable(params?: UnFollowUserParams): Observable<void>;
}
export declare class UnFollowUserParams {
    private userId;
    private constructor();
    static forUserId(userId: string): UnFollowUserParams;
    getUserId(): string;
}