import { PipeTransform } from '@angular/core';
import * as i0 from "@angular/core";
export declare class OrderByPipe implements PipeTransform {
    transform<T>(input: T, config?: any): T;
    transform(input: any[], config?: any): any[];
    private static simpleSort;
    private static orderCompare;
    private static extractFromConfig;
    static ɵfac: i0.ɵɵFactoryDeclaration<OrderByPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<OrderByPipe, "orderBy", false>;
}