Ensure to only clear current client cache when logging out

__tests__/Auth0Client/logout.test.ts

@@ -132,7 +132,7 @@ describe('Auth0Client', () => {
       );
     });
 
-    it('clears the cache', async () => {
+    it('clears the cache for the global clientId', async () => {
       const auth0 = setup();
 
       jest
@@ -141,7 +141,39 @@ describe('Auth0Client', () => {
 
       await auth0.logout();
 
+      expect(auth0['cacheManager']['clear']).toHaveBeenCalledWith(
+        TEST_CLIENT_ID
+      );
+    });
+
+    it('clears the cache for the provided clientId', async () => {
+      const auth0 = setup();
+
+      jest
+        .spyOn(auth0['cacheManager'], 'clear')
+        .mockReturnValueOnce(Promise.resolve());
+
+      await auth0.logout({ clientId: 'client_123' });
+
+      expect(auth0['cacheManager']['clear']).toHaveBeenCalledWith('client_123');
+      expect(auth0['cacheManager']['clear']).not.toHaveBeenCalledWith(
+        TEST_CLIENT_ID
+      );
+    });
+
+    it('clears the cache for all client ids', async () => {
+      const auth0 = setup();
+
+      jest
+        .spyOn(auth0['cacheManager'], 'clear')
+        .mockReturnValueOnce(Promise.resolve());
+
+      await auth0.logout({ clientId: null });
+
       expect(auth0['cacheManager']['clear']).toHaveBeenCalled();
+      expect(auth0['cacheManager']['clear']).not.toHaveBeenCalledWith(
+        TEST_CLIENT_ID
+      );
     });
 
     it('removes authenticated cookie from storage when `options.onRedirect` is set', async () => {

src/Auth0Client.ts

@@ -828,7 +828,11 @@ export class Auth0Client {
   public async logout(options: LogoutOptions = {}): Promise<void> {
     const { openUrl, ...logoutOptions } = patchOpenUrlWithOnRedirect(options);
 
-    await this.cacheManager.clear();
+    if (options.clientId === null) {
+      await this.cacheManager.clear();
+    } else {
+      await this.cacheManager.clear(options.clientId || this.options.clientId);
+    }
 
     this.cookieStorage.remove(this.orgHintCookieName, {
       cookieDomain: this.options.cookieDomain

src/global.ts

@@ -410,7 +410,7 @@ export interface LogoutUrlOptions {
    *
    * [Read more about how redirecting after logout works](https://auth0.com/docs/logout/guides/redirect-users-after-logout)
    */
-  clientId?: string;
+  clientId?: string | null;
 
   /**
    * Parameters to pass to the logout endpoint. This can be known parameters defined by Auth0 or custom parameters