React useError hook

Throwing errors is more or less unavoidable in any application. React provides some built-in error boundaries to catch these errors, but sometimes you might want to throw an error from a component. This is where a custom hook can come in handy.
Creating an error dispatcher hook is fairly straightforward. All you need is a state variable to hold the error and a function to update it.
That being said, you'll need to use the useState(), useEffect(), and useCallback() hooks to create the state variable, throw the error, and update the state, respectively.

const useError = err => {
  const [error, setError] = React.useState(err);

  React.useEffect(() => {
    if (error) throw error;
  }, [error]);

  const dispatchError = React.useCallback(err => {
    setError(err);
  }, []);

  return dispatchError;
};

const ErrorButton = () => {
  const dispatchError = useError();

  const clickHandler = () => {
    dispatchError(new Error('Error!'));
  };

  return <button onClick={clickHandler}>Throw error</button>;
};

ReactDOM.createRoot(document.getElementById('root')).render(
  <ErrorButton />
);

That being said, you'll need to use the useState(), useEffect(), and useCallback() hooks to create the state variable, throw the error, and update the state, respectively.

From 30-seconds-of-code: use-error