function setVars()

in src/lib/attachments/observe.svelte.ts [79:102]


		function setVars(name: ObservedElements) {
			// 1. Standard rect (includes transforms)
			const rect = node.getBoundingClientRect();
			document.documentElement.style.setProperty(`--${name}-width`, `${rect.width}px`);
			document.documentElement.style.setProperty(`--${name}-height`, `${rect.height}px`);
			document.documentElement.style.setProperty(`--${name}-top`, `${rect.top}px`);
			document.documentElement.style.setProperty(`--${name}-left`, `${rect.left}px`);
			document.documentElement.style.setProperty(`--${name}-right`, `${rect.right}px`);
			document.documentElement.style.setProperty(`--${name}-bottom`, `${rect.bottom}px`);

			// 2. Offset position (ignores transforms)
			const offset = getOffsetPosition(node);
			document.documentElement.style.setProperty(`--${name}-width-offset`, `${offset.width}px`);
			document.documentElement.style.setProperty(`--${name}-height-offset`, `${offset.height}px`);
			document.documentElement.style.setProperty(`--${name}-top-offset`, `${offset.top}px`);
			document.documentElement.style.setProperty(`--${name}-left-offset`, `${offset.left}px`);
			document.documentElement.style.setProperty(`--${name}-right-offset`, `${offset.right}px`);
			document.documentElement.style.setProperty(`--${name}-bottom-offset`, `${offset.bottom}px`);

			observed[name] = {
				rect,
				offset,
			};
		}