Hoist empty styles static constant

acusti · Sep 2, 2024 · 80dc199 · 80dc199
1 parent 3f89254
commit 80dc199
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/styling/src/useStyles.ts b/packages/styling/src/useStyles.ts
@@ -9,9 +9,11 @@ type StyleCache = Map<
 
 const styleCache: StyleCache = new Map();
 
+const EMPTY_STYLES_ITEM = { href: '', referenceCount: 0, styles: '' };
+
 export function useStyles(styles: string, initialHref?: string) {
  const [stylesItem, setStylesItem] = useState(() => {
- if (!styles) return { href: '', referenceCount: 0, styles: '' };
+ if (!styles) return EMPTY_STYLES_ITEM;
 
  const key = initialHref ?? styles;
  let item = styleCache.get(key);