import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
import { AlertInterFace } from './alert.interface';
import { ConfirmInterFace } from './confirm.interface';
import { ModalSizeEnum } from './modal-size-enum';
import * as i0 from "@angular/core";
export declare class ModalService {
    private modalService;
    constructor(modalService: NgbModal);
    open(content: any, size: ModalSizeEnum, data?: any, backdrop?: 'static' | 'removal'): Promise<any>;
    showConfirm(params: ConfirmInterFace): Promise<any>;
    showAlert(params: AlertInterFace): Promise<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ModalService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ModalService>;
}