ragflow / web /src /hooks /use-callback-ref.ts
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import * as React from 'react';
/**
* @see https://github.com/radix-ui/primitives/blob/main/packages/react/use-callback-ref/src/useCallbackRef.tsx
*/
/**
* A custom hook that converts a callback to a ref to avoid triggering re-renders when passed as a
* prop or avoid re-executing effects when passed as a dependency
*/
function useCallbackRef<T extends (...args: never[]) => unknown>(
callback: T | undefined,
): T {
const callbackRef = React.useRef(callback);
React.useEffect(() => {
callbackRef.current = callback;
});
// https://github.com/facebook/react/issues/19240
return React.useMemo(
() => ((...args) => callbackRef.current?.(...args)) as T,
[],
);
}
export { useCallbackRef };