From 4cc7cbabf6dce8e5e684622d538db6241fbc0a7b Mon Sep 17 00:00:00 2001
From: Mike Deverell <devrelm@users.noreply.github.com>
Date: Tue, 25 Oct 2016 11:35:40 -0400
Subject: [PATCH] [enzyme] state() with no props as an "S" (state type) return
 type (#12211)

* clarify and fix 'options' object types; Hammer.Manager requires an EventTarget, not HTMLElement

* fix RecognizerTuple type

* `state()` with no props has an `S` (state type) return value
---
 enzyme/enzyme-tests.tsx | 2 +-
 enzyme/enzyme.d.ts      | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/enzyme/enzyme-tests.tsx b/enzyme/enzyme-tests.tsx
index e5d56200cb..b87a759861 100644
--- a/enzyme/enzyme-tests.tsx
+++ b/enzyme/enzyme-tests.tsx
@@ -204,7 +204,7 @@ namespace ShallowWrapperTest {
     }
 
     function test_state() {
-        shallowWrapper.state();
+        const state: MyComponentState = shallowWrapper.state();
         shallowWrapper.state('key');
         const tmp: String = shallowWrapper.state<String>('key');
     }
diff --git a/enzyme/enzyme.d.ts b/enzyme/enzyme.d.ts
index 5a53f8bf20..85a72127c1 100644
--- a/enzyme/enzyme.d.ts
+++ b/enzyme/enzyme.d.ts
@@ -204,8 +204,9 @@ declare module "enzyme" {
          * Returns the state hash for the root node of the wrapper. Optionally pass in a prop name and it will return just that value.
          * @param [key]
          */
-        state(key?: string): any;
-        state<T>(key?: string): T;
+        state(): S;
+        state(key: string): any;
+        state<T>(key: string): T;
 
         /**
          * Returns the context hash for the root node of the wrapper. Optionally pass in a prop name and it will return just that value.