chore(repo): add react-grab to clerk-js sandbox

.changeset/old-months-grow.md

@@ -0,0 +1,2 @@
+---
+---

.changeset/public-parts-jog.md

@@ -0,0 +1,2 @@
+---
+---

.changeset/sandbox-sidebar-refresh.md

@@ -0,0 +1,2 @@
+---
+---

packages/clerk-js/sandbox/app.ts

@@ -186,7 +186,7 @@ function assertClerkIsLoaded(c: ClerkType | undefined): asserts c is ClerkType {
 function mountIndex(element: HTMLDivElement) {
   assertClerkIsLoaded(Clerk);
   const user = Clerk.user;
-  element.innerHTML = `<pre class="text-left whitespace-pre overflow-x-auto bg-white p-4 border border-gray-100 rounded-md text-sm"><code>${JSON.stringify({ user }, null, 2)}</code></pre>`;
+  element.innerHTML = `<pre class="text-left whitespace-pre overflow-x-auto text-muted-foreground p-4 border border-[var(--color-sidebar-border)] rounded-md text-sm"><code>${JSON.stringify({ user }, null, 2)}</code></pre>`;
 }
 
 function mountOpenButton(element: HTMLDivElement, label: string, openFn: (props: any) => void, props: any) {
@@ -301,8 +301,17 @@ async function initControls() {
   varFolder.addBinding(PARAMS, 'borderRadius').on('change', applyVariables);
   varFolder.addButton({ title: 'Reset' }).on('click', () => {
     Object.assign(PARAMS, VARIABLE_DEFAULTS);
+    for (const key of Object.keys(VARIABLE_DEFAULTS)) {
+      sessionStorage.removeItem(key);
+    }
     pane.refresh();
-    applyVariables();
+    const currentAppearance = Clerk.__internal_getOption('appearance') ?? {};
+    void Clerk.__internal_updateProps({
+      appearance: {
+        ...currentAppearance,
+        variables: undefined,
+      },
+    });
   });
 
   // Options folder
@@ -467,8 +476,11 @@ void (async () => {
     }
 
     const initialVariables: Record<string, string> = {};
-    for (const [key, def] of Object.entries(VARIABLE_DEFAULTS)) {
-      initialVariables[key] = sessionStorage.getItem(key) ?? def;
+    for (const key of Object.keys(VARIABLE_DEFAULTS)) {
+      const stored = sessionStorage.getItem(key);
+      if (stored !== null) {
+        initialVariables[key] = stored;
+      }
     }
 
     const initialLocale = sessionStorage.getItem('localization') ?? 'enUS';
@@ -479,7 +491,11 @@ void (async () => {
       signUpUrl: '/sign-up',
       ui: { ClerkUI: window.__internal_ClerkUICtor },
       appearance: {
-        ...(initialTheme ? { theme: initialTheme } : { variables: initialVariables }),
+        ...(initialTheme
+          ? { theme: initialTheme }
+          : Object.keys(initialVariables).length > 0
+            ? { variables: initialVariables }
+            : {}),
         ...(Object.keys(initialAppearanceOptions).length ? { options: initialAppearanceOptions } : {}),
       },
       localization: l[initialLocale as keyof typeof l],