export declare const prepareEqualsHandlers: () => void;
/**
 * Recursively checks if there are changes in the current structure.
 * Returns immediately after detecting a single change.
 * @param change changed item
 * @param current current item
 * @param seen WeakMap to track circular references with comparison paths (internal use)
 */
export declare const equals: (change: unknown, current: unknown, seen?: WeakMap<WeakKey, WeakKey>) => boolean;