import { Validator, ExtendedFieldId } from '../types/types'; export declare const setCustomValidator: (validatorField: ExtendedFieldId, newValidator: Validator) => void; export declare const getCustomValidator: (validatorField: ExtendedFieldId) => Validator; export declare const customValidatorExists: (validatorField: ExtendedFieldId) => boolean; export declare const removeCustomValidator: (validatorField: ExtendedFieldId) => void; export declare const getCustomValidatorFields: () => ExtendedFieldId[]; export declare const resetCustomValidators: () => void;