Merge pull request #31829 from BenLorantfy/master

[raf] Add types for raf

types/raf/index.d.ts

@@ -0,0 +1,12 @@
+// Type definitions for raf 3.4
+// Project: https://github.com/chrisdickinson/raf#readme
+// Definitions by: Ben Lorantfy <https://github.com/BenLorantfy>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+declare const raf: {
+  (callback: (timestamp: number) => void): number;
+  cancel: (handle: number) => void;
+  polyfill: (globalObject?: any) => void;
+};
+
+export = raf;

types/raf/raf-tests.ts

@@ -0,0 +1,11 @@
+import * as raf from "raf";
+
+const handle = raf((timestamp) => {
+  timestamp; // $ExpectType number
+});
+
+handle; // $ExpectType number
+
+raf.cancel(handle);
+raf.polyfill();
+raf.polyfill({});

types/raf/tsconfig.json

@@ -0,0 +1,23 @@
+{
+  "compilerOptions": {
+      "module": "commonjs",
+      "lib": [
+          "es6"
+      ],
+      "noImplicitAny": true,
+      "noImplicitThis": true,
+      "strictNullChecks": true,
+      "baseUrl": "../",
+      "typeRoots": [
+          "../"
+      ],
+      "types": [],
+      "noEmit": true,
+      "forceConsistentCasingInFileNames": true,
+      "strictFunctionTypes": true
+  },
+  "files": [
+      "index.d.ts",
+      "raf-tests.ts"
+  ]
+}

types/raf/tslint.json

@@ -0,0 +1,3 @@
+{ 
+  "extends": "dtslint/dt.json"
+}