import { ToastrService } from 'ngx-toastr'; export interface IAlertFacadeOption { title: string; message?: string; tapToDismiss?: boolean; timeOut?: number; type: 'info' | 'warning' | 'error' | 'success'; position: 'top right' | 'top left' | 'bottom right' | 'bottom left' | 'top center' | 'bottom center'; } export declare class AlertFacadeService { private toastr; constructor(toastr: ToastrService); showMessage(options: IAlertFacadeOption): void; resolvePositionClass(position: 'top right' | 'top left' | 'bottom right' | 'bottom left' | 'top center' | 'bottom center'): string; }