fix: Mark global next internal as optional (#465)

Closes #464.
47ng · Jan 19, 2024 · f59c786 · f59c786
1 parent f9c89d3
commit f59c786
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diff --git a/packages/nuqs/src/update-queue.ts b/packages/nuqs/src/update-queue.ts
@@ -119,7 +119,7 @@ export function scheduleFlushToURL(router: Router) {
 
 declare global {
   interface Window {
-    next: {
+    next?: {
       version: string
       router?: NextRouter & {
         state: {

diff --git a/packages/nuqs/src/useQueryState.ts b/packages/nuqs/src/useQueryState.ts
@@ -243,7 +243,7 @@ export function useQueryState<T = string>(
   React.useEffect(() => {
     // This will be removed in v2 which will drop support for
     // partially-functional shallow routing (14.0.2 and 14.0.3)
-    if (window.next.version !== '14.0.3') {
+    if (window.next?.version !== '14.0.3') {
       return
     }
     const value = initialSearchParams.get(key) ?? null