import { MatDialog } from '@angular/material/dialog';
import * as i0 from "@angular/core";
export declare abstract class ErrorManager {
    abstract errorToMessage(error: Error): Promise<{
        title: string;
        txt: string;
    }>;
}
export declare class ErrorManagerDefault extends ErrorManager {
    errorToMessage(error: Error): Promise<{
        title: string;
        txt: string;
    }>;
}
export declare class ModalErrorService {
    dialog: MatDialog;
    private errorManager;
    defaultErrorManager: ErrorManagerDefault;
    constructor(dialog: MatDialog, errorManager: ErrorManager);
    error(error: Error): Promise<unknown>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ModalErrorService, [null, { optional: true; }]>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ModalErrorService>;
}