add hw2

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

@@ -0,0 +1,17 @@
+type RenderEnv = 'client' | 'server';
+type HandoffState = 'pending' | 'complete';
+declare class Env {
+    current: RenderEnv;
+    handoffState: HandoffState;
+    currentId: number;
+    set(env: RenderEnv): void;
+    reset(): void;
+    nextId(): number;
+    get isServer(): boolean;
+    get isClient(): boolean;
+    private detect;
+    handoff(): void;
+    get isHandoffComplete(): boolean;
+}
+export declare let env: Env;
+export {};