import { DeleteResult } from 'typeorm';
import { UserProfile } from './auth';
import { UserFollow } from './interaction/follow.entities';
import type { InteractionFollowType } from './interaction/enum-values';
export declare class UserHelper {
    static follow(follower: UserProfile, type: InteractionFollowType, following: string): Promise<UserFollow>;
    static unfollow(follower: UserProfile, type: InteractionFollowType, following: string): Promise<DeleteResult>;
}