File size: 637 Bytes
f0743f4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | export default function scaleImage({
originalWidth,
originalHeight,
containerRef,
}: {
originalWidth?: number;
originalHeight?: number;
containerRef: React.RefObject<HTMLDivElement>;
}) {
const containerWidth = containerRef.current?.offsetWidth ?? 0;
if (containerWidth === 0 || originalWidth == null || originalHeight == null) {
return { width: 'auto', height: 'auto' };
}
const aspectRatio = originalWidth / originalHeight;
const scaledWidth = Math.min(containerWidth, originalWidth);
const scaledHeight = scaledWidth / aspectRatio;
return { width: `${scaledWidth}px`, height: `${scaledHeight}px` };
}
|