@react-md/utils/es/keyboardMovement/useKeyboardFocusableElement.js

General utils for react-md.

import { useCallback, useRef } from "react";
import { applyRef } from "../applyRef";
import { useKeyboardFocusContext } from "./movementContext";
/**
 * @internal
 * @remarks \@since 5.0.0
 */
export function useKeyboardFocusableElement(ref) {
    var _a = useKeyboardFocusContext(), attach = _a.attach, detach = _a.detach;
    var nodeRef = useRef(null);
    return useCallback(function (instance) {
        applyRef(instance, ref);
        if (instance) {
            attach(instance);
        }
        else if (nodeRef.current) {
            detach(nodeRef.current);
        }
        nodeRef.current = instance;
    }, [attach, detach, ref]);
}
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