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feat: jxl browser support detection #25599

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Merged
mertalev merged 1 commit into from
Feb 10, 2026
+10 −1
Merged

feat: jxl browser support detection #25599

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11 changes: 10 additions & 1 deletion web/src/lib/utils/asset-utils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -303,9 +303,18 @@ const supportedImageMimeTypes = new Set([

const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent); // https://stackoverflow.com/a/23522755
if (isSafari) {
supportedImageMimeTypes.add('image/heic').add('image/heif').add('image/jxl');
supportedImageMimeTypes.add('image/heic').add('image/heif');
}

function checkJxlSupport(): void {
const img = new Image();
img.addEventListener('load', () => {
supportedImageMimeTypes.add('image/jxl');
});
img.src = 'data:image/jxl;base64,/woIAAAMABKIAgC4AF3lEgA='; // Small valid JPEG XL image
}
checkJxlSupport();

/**
* Returns true if the asset is an image supported by web browsers, false otherwise
*/
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