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import { stampImageBlob } from '@shared/lib/ai-label'; |
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import { useEffect, useState } from '@wordpress/element'; |
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|
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// Reuses the importer's drawing so the preview can't drift from the import. |
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export const useStampedPreview = (url, disclose) => { |
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const [stamped, setStamped] = useState(null); |
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|
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useEffect(() => { |
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setStamped(null); |
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if (!url || !disclose) return; |
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|
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let objectUrl = null; |
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let cancelled = false; |
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stampImageBlob(url).then((blob) => { |
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if (!blob) return; |
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objectUrl = URL.createObjectURL(blob); |
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if (cancelled) return URL.revokeObjectURL(objectUrl); |
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setStamped(objectUrl); |
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}); |
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|
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return () => { |
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cancelled = true; |
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if (objectUrl) URL.revokeObjectURL(objectUrl); |
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}; |
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}, [url, disclose]); |
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|
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return stamped ?? url; |
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}; |
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