import { Type } from '@nestjs/common';
import { PartialDeep } from 'type-fest';
import { QueryRequest } from '../resource';
import { FileDto } from '../storage';
type QueryOptions = Omit<QueryRequest<any>, 'filter'>;
export declare class RequestUtil {
    static prepareQueryParams(options: QueryOptions, maxSize?: number, defaultSize?: number, defaultSort?: string): QueryOptions;
    static deserializeAndValidate<T>(type: Type<T>, dataDto: T): Promise<PartialDeep<T> | any>;
    static mapIdKeys(filter: any, newIdKey: string, oldIdKey?: string): any;
    static normalizeSort(sort: any): any;
    static transformQueryParamsToObject(params: Record<string, any>): any;
    static validateBulkRequest<T>(name: string, data: any[], dtoRef?: Type<unknown>, maxSize?: number): Promise<(PartialDeep<T> | any)[]>;
    static transformDeleteFilesRequest(resource: any, deleteFilesRequest: any): {
        dto: Record<string, FileDto | FileDto[]>;
        count: number;
    };
}
export {};