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node_modules/use-callback-ref/dist/es2015/useTransformRef.js

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+import { assignRef } from './assignRef';
+import { useCallbackRef } from './useRef';
+/**
+ * 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 function useTransformRef(ref, transformer) {
+    return useCallbackRef(null, function (value) { return assignRef(ref, transformer(value)); });
+}