| 1 | import { useEffect, useState } from "react"; |
| 2 | |
| 3 | export function useImageLoaded(src: string) { |
| 4 | const [loaded, setLoaded] = useState(false); |
| 5 | |
| 6 | useEffect(() => { |
| 7 | if (!src) { |
| 8 | return; |
| 9 | } |
| 10 | |
| 11 | const image = new Image(); |
| 12 | image.src = src; |
| 13 | |
| 14 | const handleLoad = () => setLoaded(true); |
| 15 | const handleError = () => setLoaded(false); |
| 16 | |
| 17 | image.addEventListener("load", handleLoad); |
| 18 | image.addEventListener("error", handleError); |
| 19 | |
| 20 | return () => { |
| 21 | image.removeEventListener("load", handleLoad); |
| 22 | image.removeEventListener("error", handleError); |
| 23 | }; |
| 24 | }, [src]); |
| 25 | |
| 26 | return loaded; |
| 27 | } |
| 28 |