import { NgxDropzoneChangeEvent } from 'ngx-dropzone';
import { NgtDropzoneErrorType } from '../../../../../meta/ngt-dropzone.meta';
import * as i0 from "@angular/core";
export interface ErrorValidationResult {
    hasError: boolean;
    errorType?: NgtDropzoneErrorType;
}
export declare class NgtReactiveDropzoneErrorService {
    validateRejectedFiles(event: NgxDropzoneChangeEvent): ErrorValidationResult;
    validateItemsLimit(addedFilesCount: number, currentFilesCount: number, itemsLimit: number): ErrorValidationResult;
    shouldClearExistingResources(itemsLimit: number, addedFilesCount: number, currentFilesCount: number): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtReactiveDropzoneErrorService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NgtReactiveDropzoneErrorService>;
}