Add types for random-obj-key

types/random-obj-key/index.d.ts

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+// Type definitions for random-obj-key 1.0
+// Project: https://github.com/sindresorhus/random-obj-key
+// Definitions by: BendingBender <https://github.com/BendingBender>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.1
+
+export = randomObjKey;
+
+declare function randomObjKey<TObj extends { [key: string]: any }>(input: TObj): keyof TObj;

types/random-obj-key/random-obj-key-tests.ts

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+import randomObjKey = require('random-obj-key');
+
+// $ExpectType "foo" | "bar"
+randomObjKey({ foo: true, bar: true });

types/random-obj-key/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "random-obj-key-tests.ts"
+    ]
+}

types/random-obj-key/tslint.json

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+{ "extends": "dtslint/dt.json" }