im-angular-validators/lib/validators/number-comparator.validator.d.ts

This library will help you with lots of already written mostly used validators for Angular 2+ applications.

import { ValidatorFn } from '@angular/forms';
import { IMNumberComparatorValidatorConfigInterface } from '../interfaces/number-comparator-configuration.interface';
export declare const IMNumberComparatorValidator: (config: IMNumberComparatorValidatorConfigInterface) => ValidatorFn;