From 0514c038e254b368ef4fea51c8fed02b9fc1ffed Mon Sep 17 00:00:00 2001
From: HyunSeob <sytte1017@gmail.com>
Date: Sat, 27 Jan 2018 02:07:34 +0900
Subject: [PATCH] Add typings for @storybook/addon-a11y (#23210)

---
 types/storybook__addon-a11y/index.d.ts        |  9 ++++++
 .../storybook__addon-a11y-tests.tsx           | 11 +++++++
 types/storybook__addon-a11y/tsconfig.json     | 32 +++++++++++++++++++
 types/storybook__addon-a11y/tslint.json       |  1 +
 4 files changed, 53 insertions(+)
 create mode 100644 types/storybook__addon-a11y/index.d.ts
 create mode 100644 types/storybook__addon-a11y/storybook__addon-a11y-tests.tsx
 create mode 100644 types/storybook__addon-a11y/tsconfig.json
 create mode 100644 types/storybook__addon-a11y/tslint.json

diff --git a/types/storybook__addon-a11y/index.d.ts b/types/storybook__addon-a11y/index.d.ts
new file mode 100644
index 0000000000..c29f546b6f
--- /dev/null
+++ b/types/storybook__addon-a11y/index.d.ts
@@ -0,0 +1,9 @@
+// Type definitions for @storybook/addon-a11y 3.3
+// Project: https://github.com/storybooks/storybook
+// Definitions by: HyunSeob <https://github.com/hyunseob>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.6
+
+import { StoryDecorator } from '@storybook/react';
+
+export const checkA11y: StoryDecorator;
diff --git a/types/storybook__addon-a11y/storybook__addon-a11y-tests.tsx b/types/storybook__addon-a11y/storybook__addon-a11y-tests.tsx
new file mode 100644
index 0000000000..4e60455618
--- /dev/null
+++ b/types/storybook__addon-a11y/storybook__addon-a11y-tests.tsx
@@ -0,0 +1,11 @@
+import * as React from 'react';
+import { storiesOf } from '@storybook/react';
+import { checkA11y } from '@storybook/addon-a11y';
+
+storiesOf('button', module)
+  .addDecorator(checkA11y)
+  .add('Accessible', () => (
+    <button>
+      Accessible button
+    </button>
+  ));
diff --git a/types/storybook__addon-a11y/tsconfig.json b/types/storybook__addon-a11y/tsconfig.json
new file mode 100644
index 0000000000..4f04f36d5a
--- /dev/null
+++ b/types/storybook__addon-a11y/tsconfig.json
@@ -0,0 +1,32 @@
+{
+  "compilerOptions": {
+      "module": "commonjs",
+      "lib": [
+          "es6"
+      ],
+      "noImplicitAny": true,
+      "noImplicitThis": true,
+      "strictNullChecks": true,
+      "strictFunctionTypes": true,
+      "baseUrl": "../",
+      "jsx": "react",
+      "typeRoots": [
+          "../"
+      ],
+      "paths": {
+          "@storybook/addon-a11y": [
+              "storybook__addon-a11y"
+          ],
+          "@storybook/react": [
+              "storybook__react"
+          ]
+      },
+      "types": [],
+      "noEmit": true,
+      "forceConsistentCasingInFileNames": true
+  },
+  "files": [
+      "index.d.ts",
+      "storybook__addon-a11y-tests.tsx"
+  ]
+}
\ No newline at end of file
diff --git a/types/storybook__addon-a11y/tslint.json b/types/storybook__addon-a11y/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/storybook__addon-a11y/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }