Files
Psychotoxical-psysonic/src/components/CachedImage.tsx
T

22 lines
716 B
TypeScript

import React, { useEffect, useState } from 'react';
import { getCachedUrl } from '../utils/imageCache';
interface CachedImageProps extends React.ImgHTMLAttributes<HTMLImageElement> {
src: string;
cacheKey: string;
}
export function useCachedUrl(fetchUrl: string, cacheKey: string): string {
const [resolved, setResolved] = useState('');
useEffect(() => {
if (!fetchUrl) { setResolved(''); return; }
getCachedUrl(fetchUrl, cacheKey).then(setResolved);
}, [fetchUrl, cacheKey]);
return resolved || fetchUrl;
}
export default function CachedImage({ src, cacheKey, ...props }: CachedImageProps) {
const resolvedSrc = useCachedUrl(src, cacheKey);
return <img src={resolvedSrc} {...props} />;
}