type PropertyComparator<T> = (a: T | undefined, b: T | undefined, desc: boolean) => number;
export declare function operatorComparisonUndefsLast<T>(a: T, b: T, desc: boolean): number;
export declare function typeAwareComparator(a: unknown, b: unknown, desc: boolean): number;
export declare const stringAlphabeticalComparator: PropertyComparator<string>;
export declare const numberComparator: PropertyComparator<number | bigint>;
export declare const booleanComparator: PropertyComparator<boolean>;
export declare const dateComparator: PropertyComparator<Date>;
export {};