optimize useContext call (#2226)

solidjs · Jul 18, 2024 · 2ae7d1d · 2ae7d1d
1 parent 1afe035
commit 2ae7d1d
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/packages/solid/src/reactive/signal.ts b/packages/solid/src/reactive/signal.ts
@@ -1185,8 +1185,9 @@ export function createContext<T>(
  * @description https://docs.solidjs.com/reference/component-apis/use-context
  */
 export function useContext<T>(context: Context<T>): T {
-  return Owner && Owner.context && Owner.context[context.id] !== undefined
-    ? Owner.context[context.id]
+  let value: undefined | T;
+  return Owner && Owner.context && (value = Owner.context[context.id]) !== undefined
+    ? value
     : context.defaultValue;
 }