add hw2

node_modules/@headlessui/react/dist/utils/store.d.ts

@@ -0,0 +1,11 @@
+type ChangeFn = () => void;
+type UnsubscribeFn = () => void;
+type ActionFn<T> = (this: T, ...args: any[]) => T | void;
+type StoreActions<Key extends string, T> = Record<Key, ActionFn<T>>;
+export interface Store<T, ActionKey extends string> {
+    getSnapshot(): T;
+    subscribe(onChange: ChangeFn): UnsubscribeFn;
+    dispatch(action: ActionKey, ...args: any[]): void;
+}
+export declare function createStore<T, ActionKey extends string>(initial: () => T, actions: StoreActions<ActionKey, T>): Store<T, ActionKey>;
+export {};