Revert to original fallback logic

This commit is contained in:
Sam Becker 2024-02-23 18:49:53 -06:00
parent f62aa939db
commit d49331e421

View File

@ -14,76 +14,68 @@ export default function ImageBlurFallback(props: ImageProps) {
...rest
} = props;
const [isLoading, setIsLoading] = useState(false);
const [didLoad, setDidLoad] = useState(false);
const [hideBlurPlaceholder, setHideBlurPlaceholder] = useState(false);
const [wasCached, setWasCached] = useState(true);
const [isLoading, setIsLoading] = useState(true);
const [didError, setDidError] = useState(false);
const [hideBluePlaceholder, setHideBluePlaceholder] = useState(false);
const imageClassName = 'object-cover h-full';
const imgRef = useRef<HTMLImageElement>(null);
useEffect(() => {
const timeout = setTimeout(() => {
// Check if image has already loaded/is cached
// in order to not show blur placeholder on every load
setIsLoading(imgRef.current?.complete !== true);
setDidLoad(imgRef.current?.complete === true);
}, 100);
const timeout = setTimeout(
() => setWasCached(imgRef.current?.complete ?? false),
100,
);
return () => clearTimeout(timeout);
}, []);
useEffect(() => {
if (didLoad) {
const timeout = setTimeout(() =>
// Hide blurred placeholder after image has faded in after 300ms
setHideBlurPlaceholder(true)
, 500);
if (!isLoading && !didError) {
const timeout = setTimeout(() => {
setHideBluePlaceholder(true);
}, 1000);
return () => clearTimeout(timeout);
}
}, [didLoad]);
}, [isLoading, didError]);
const showPlaceholder =
BLUR_ENABLED &&
props.blurDataURL &&
!hideBlurPlaceholder;
!wasCached &&
!hideBluePlaceholder;
return (
<div
className={clsx(
className,
'flex relative overflow-hidden',
'flex relative',
'bg-gray-100/50 dark:bg-gray-900/50',
)}
>
<Image {...{
...rest,
ref: imgRef,
priority,
className: clsx(
imageClassName,
'relative z-10',
'transition-opacity duration-300 ease-in',
(!isLoading || !showPlaceholder) ? 'opacity-100' : 'opacity-0',
),
onLoad: () => {
setIsLoading(false);
setDidLoad(true);
},
onError: () => {
setIsLoading(false);
},
}} />
{showPlaceholder &&
<img {...{
...rest,
src: blurDataURL,
className: clsx(
imageClassName,
'absolute z-[1] top-0 left-0',
'absolute',
// Fix poorly blurred placeholder data generated by Safari
'blur-md scale-110',
'transition-opacity duration-300 ease-in',
isLoading ? 'opacity-100' : 'opacity-0',
),
}} />}
<Image {...{
...rest,
ref: imgRef,
priority,
className: imageClassName,
onLoad: () => setIsLoading(false),
onError: () => setDidError(true),
}} />
</div>
);
}