Hybrid approach for placeholder with/without blur data

This commit is contained in:
Sam Becker 2024-02-23 19:33:05 -06:00
parent 941af6af09
commit 2c4bdd8003

View File

@ -18,7 +18,7 @@ export default function ImageBlurFallback(props: ImageProps) {
const [isLoading, setIsLoading] = useState(true);
const [didError, setDidError] = useState(false);
const [hideBluePlaceholder, setHideBluePlaceholder] = useState(false);
const [hideBlurPlaceholder, setHideBlurPlaceholder] = useState(false);
const imageClassName = 'object-cover h-full';
@ -35,39 +35,45 @@ export default function ImageBlurFallback(props: ImageProps) {
useEffect(() => {
if (!isLoading && !didError) {
const timeout = setTimeout(() => {
setHideBluePlaceholder(true);
setHideBlurPlaceholder(true);
}, 1000);
return () => clearTimeout(timeout);
}
}, [isLoading, didError]);
const showPlaceholder =
BLUR_ENABLED &&
props.blurDataURL &&
!wasCached &&
!hideBluePlaceholder;
!hideBlurPlaceholder;
return (
<div
className={clsx(
className,
'flex relative overflow-hidden',
'bg-gray-100/50 dark:bg-gray-900/50',
'flex relative',
)}
>
{showPlaceholder &&
<img {...{
...rest,
src: blurDataURL,
className: clsx(
imageClassName,
'absolute',
// Fix poorly blurred placeholder data generated by Safari
'blur-md scale-110',
'transition-opacity duration-300 ease-in',
isLoading ? 'opacity-100' : 'opacity-0',
),
}} />}
<div className={clsx(
'absolute inset-0',
'bg-main overflow-hidden',
'transition-opacity duration-300 ease-in',
isLoading ? 'opacity-100' : 'opacity-0',
)}>
{(BLUR_ENABLED && props.blurDataURL)
? <img {...{
...rest,
src: blurDataURL,
className: clsx(
imageClassName,
// Fix poorly blurred placeholder data generated by Safari
'blur-md scale-110',
),
}} />
: <div className={clsx(
'w-full h-full',
'bg-gray-100/50 dark:bg-gray-900/50',
)}/>}
</div>}
<Image {...{
...rest,
ref: imgRef,