| 123456789101112131415 |
- import { ReactRef, RefObject } from './types';
- /**
- * Create a _lense_ on Ref, making it possible to transform ref value
- * @param {ReactRef} ref
- * @param {Function} transformer. 👉 Ref would be __NOT updated__ on `transformer` update.
- * @returns {RefObject}
- *
- * @see https://github.com/theKashey/use-callback-ref#usetransformref-to-replace-reactuseimperativehandle
- * @example
- *
- * const ResizableWithRef = forwardRef((props, ref) =>
- * <Resizable {...props} ref={useTransformRef(ref, i => i ? i.resizable : null)}/>
- * );
- */
- export declare function useTransformRef<T, K>(ref: ReactRef<K>, transformer: (original: T | null) => K): RefObject<T>;
|
