fix: loaders window guards

TanStack · Feb 6, 2023 · a8a377b · a8a377b
1 parent beb1e7b
commit a8a377b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/loaders/src/index.ts b/packages/loaders/src/index.ts
@@ -317,15 +317,15 @@ export class Loader<
     // addEventListener does not exist in React Native, but window does
     // In the future, we might need to invert control here for more adapters
     // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
-    if (window.addEventListener) {
+    if (typeof window !== 'undefined' && window.addEventListener) {
       // Listen to visibilitychange and focus
       window.addEventListener(visibilityChangeEvent, this.#reloadAll, false)
       window.addEventListener(focusEvent, this.#reloadAll, false)
     }
   }
 
   dispose = () => {
-    if (window.removeEventListener) {
+    if (typeof window !== 'undefined' && window.removeEventListener) {
       // Be sure to unsubscribe if a new handler is set
 
       window.removeEventListener(visibilityChangeEvent, this.#reloadAll)