import { Repository } from 'typeorm';
import { UserNotification } from 'src/notifications/entities/user-notification.entity';
export declare class SendNotificationService {
    private readonly notificationRepository;
    constructor(notificationRepository: Repository<UserNotification>);
    send(tokens: string[], title: string, body: string, extraData?: {
        user_id?: string;
        link?: string;
    }): Promise<boolean>;
}