feat(useSession): support custom session id generator (#390)

unjs · Jun 20, 2023 · 67e12ae · 67e12ae
1 parent 2b2d596
commit 67e12ae
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/utils/session.ts b/src/utils/session.ts
@@ -27,6 +27,8 @@ export interface SessionConfig {
   sessionHeader?: false | string;
   seal?: SealOptions;
   crypto?: Crypto;
+  /** Default is Crypto.randomUUID */
+  generateId?: () => string;
 }
 
 const DEFAULT_NAME = "h3";
@@ -111,7 +113,8 @@ export async function getSession<T extends SessionDataT = SessionDataT>(
 
   // New session store in response cookies
   if (!session.id) {
-    session.id = (config.crypto || crypto).randomUUID();
+    session.id =
+      config.generateId?.() ?? (config.crypto || crypto).randomUUID();
     session.createdAt = Date.now();
     await updateSession(event, config);
   }