File size: 867 Bytes
f0743f4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | import { useState, useRef, useEffect } from 'react';
import type { ReactNode } from 'react';
const useDelayedRender = (delay: number) => {
const [delayed, setDelayed] = useState(true);
const timerPromiseRef = useRef<Promise<void> | null>(null);
useEffect(() => {
if (delayed) {
const timerPromise = new Promise<void>((resolve) => {
const timeout = setTimeout(() => {
setDelayed(false);
resolve();
}, delay);
return () => {
clearTimeout(timeout);
};
});
timerPromiseRef.current = timerPromise;
}
return () => {
timerPromiseRef.current = null;
};
}, [delay, delayed]);
return (fn: () => ReactNode) => {
if (delayed && timerPromiseRef.current) {
throw timerPromiseRef.current;
}
return fn();
};
};
export default useDelayedRender;
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