testing theme editor

packages/web/src/stores/theme.tsx

@@ -0,0 +1,19 @@
+import { create } from "zustand"
+import { persist } from "zustand/middleware"
+
+type ThemeState = {
+  backgroundUrl: string | null
+  setBackground: (_url: string | null) => void
+  reset: () => void
+}
+
+export const useThemeStore = create<ThemeState>()(
+  persist(
+    (set) => ({
+      backgroundUrl: null,
+      setBackground: (backgroundUrl) => set({ backgroundUrl }),
+      reset: () => set({ backgroundUrl: null }),
+    }),
+    { name: "theme-preferences" },
+  ),
+)