import { ValidationResult } from './types/validation';
export declare class Comparators {
    static EQ(source: number, target: number): ValidationResult;
    static GT(source: number, target: number): ValidationResult;
    static GTE(source: number, target: number): ValidationResult;
    static IN<T = unknown>(source: T, target: T[]): ValidationResult;
    static LT(source: number, target: number): ValidationResult;
    static LTE(source: number, target: number): ValidationResult;
    static NE(source: number, target: number): ValidationResult;
    static NIN<T = unknown>(source: T, target: T[]): ValidationResult;
    static NOOP(..._: unknown[]): ValidationResult;
}