@momentum-ui/react-collaboration/dist/esm/utils/useProvidedRef.js

Cisco Momentum UI Framework for React Collaboration Applications

import { useRef, useLayoutEffect } from 'react';
/**
 * Utility hook to merge provided with internal ref.
 * It works with both callback refs and normal object ref.
 * @param providedRef
 * @param initialValue
 * @returns
 */
export var useProvidedRef = function (providedRef, initialValue) {
    if (initialValue === void 0) { initialValue = null; }
    var ref = useRef(initialValue);
    if (providedRef && typeof providedRef !== 'function') {
        ref = providedRef;
    }
    useLayoutEffect(function () {
        if (providedRef) {
            if (typeof providedRef === 'function') {
                providedRef(ref.current);
            }
        }
    }, []);
    return ref;
};
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