export declare const comparison: {
    equal(v1: unknown, v2: unknown): boolean;
    notEqual(v1: unknown, v2: unknown): boolean;
    greater(v1: number | bigint | Date | undefined, v2: number | bigint | Date | undefined): boolean;
    greaterOrEqual(v1: number | bigint | Date | undefined, v2: number | bigint | Date | undefined): boolean;
    lower(v1: number | bigint | Date | undefined, v2: number | bigint | Date | undefined): boolean;
    lowerOrEqual(v1: number | bigint | Date | undefined, v2: number | bigint | Date | undefined): boolean;
    has(v1: unknown, v2: unknown): boolean;
};