import { HasQuantities } from "./types";
/**
 * Validates the quantity of an object.
 *
 * @param object - The object to validate.
 * @returns A boolean indicating whether the quantity is valid.
 */
export declare function validateQuantity<T extends HasQuantities>(object: T): boolean;
/**
 * Validates if the quantities of objects overlap.
 *
 * @param objects - An array of objects that have quantities.
 * @param exitOnFirst - A boolean indicating whether to exit on the first error.
 * @returns A boolean indicating if the quantities overlap or not.
 */
export declare function validateQuantitiesOverlap<T extends HasQuantities>(objects: T[], exitOnFirst?: boolean): T[];