import { ObjectType, WarthogModel } from '../model';
/**
 * Validate json type fields
 * @param jsonObjType: ObjectType
 */
export declare function jsonField(jsonObjTypes: ObjectType[]): void;
/**
 * Validate variant type fields
 * @param variantType: ObjectType
 */
export declare function variantType(variantType: ObjectType): void;
/**
 * Validate fields with derivedField directive
 * @param model: WarthogModel
 */
export declare function derivedFields(model: WarthogModel): void;