import { KeyValue } from "@angular/common";
export declare const originalOrder: <T, U>(a: KeyValue<T, U>, b: KeyValue<T, U>) => number;
export declare const valueAscOrder: (a: KeyValue<number, string>, b: KeyValue<number, string>) => number;
export declare const keyDescOrder: (a: KeyValue<number, string>, b: KeyValue<number, string>) => number;