fix: escape problematic characters in selector (#103)

Co-authored-by: Hunter Johnston <[email protected]>

Author: joekrump

.changeset/pretty-swans-travel.md

@@ -0,0 +1,5 @@
+---
+"cmdk-sv": patch
+---
+
+fix: escape problematic characters in selectors

src/lib/cmdk/components/CommandInput.svelte

@@ -21,7 +21,9 @@
 
 	const selectedItemId = derived([valueStore, commandEl], ([$value, $commandEl]) => {
 		if (!isBrowser) return undefined;
-		const item = $commandEl?.querySelector(`${ITEM_SELECTOR}[${VALUE_ATTR}="${$value}"]`);
+		const item = $commandEl?.querySelector(
+			`${ITEM_SELECTOR}[${VALUE_ATTR}="${CSS.escape($value)}"]`
+		);
 		return item?.getAttribute('id');
 	});