feat(client): add overrideExisting arg

vuepress · Apr 21, 2023 · 7697391 · 7697391
1 parent 958d970
commit 7697391
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/packages/client/src/helpers/defineClientData.ts b/packages/client/src/helpers/defineClientData.ts
@@ -7,7 +7,8 @@ export const clientDataMap = new Map<InjectionKey<unknown>, unknown>()
  */
 export const defineClientData = <T = unknown>(
   key: InjectionKey<T>,
-  data: T
+  data: T,
+  overrideExisting = true
 ): void => {
-  clientDataMap.set(key, data)
+  if (overrideExisting || !clientDataMap.has(key)) clientDataMap.set(key, data)
 }