upd

src/stores/useFunctionStore.ts

@@ -0,0 +1,21 @@
+import { create } from "zustand";
+
+interface IFunction {
+  [name: string]: (args: unknown) => unknown;
+}
+
+interface FunctionState {
+  functions: IFunction[];
+}
+
+const useFunctionStore = create<FunctionState>(() => ({
+  functions: [
+    {
+      test: () => {
+        return 1;
+      },
+    },
+  ],
+}));
+
+export default useFunctionStore;