import { SafeInteger } from "../numbers";
import { ReferenceType } from "../types/referenceType";
/**
 * Assigns a unique ID for the specified reference type value, represented by an integer.
 *
 * @param obj the non-null `object`, `array`,
 * or [non-shared `symbol`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol#shared_symbols_in_the_global_symbol_registry)
 * to assign the ID.
 * @returns an immutable ID specific for this object. If the object has already been assigned an
 * ID, this function will return the prior assigned ID.
 * @throws {TypeError} `obj` is not an `object` or `array`, or `obj` is `null` or shared `symbol`.
 */
export declare function getObjectId(obj: ReferenceType): SafeInteger;
//# sourceMappingURL=objectId.d.ts.map