Merge pull request #6876 from chrootsu/lodash-keysIn

lodash: signatures of _.keysIn have been changed

lodash/lodash-tests.ts

@@ -6377,8 +6377,28 @@ module TestKeys {
     }
 }
 
-result = <string[]>_.keysIn({ 'one': 1, 'two': 2, 'three': 3 });
-result = <string[]>_({ 'one': 1, 'two': 2, 'three': 3 }).keysIn().value();
+// _.keysIn
+module TestKeysIn {
+    let object: _.Dictionary<any>;
+
+    {
+        let result: string[];
+
+        result = _.keysIn(object);
+    }
+
+    {
+        let result: _.LoDashImplicitArrayWrapper<string>;
+
+        result = _(object).keysIn();
+    }
+
+    {
+        let result: _.LoDashExplicitArrayWrapper<string>;
+
+        result = _(object).chain().keysIn();
+    }
+}
 
 // _.mapKeys
 module TestMapKeys {

lodash/lodash.d.ts

@@ -10783,6 +10783,8 @@ declare module _ {
         /**
          * Creates an array of the own enumerable property names of object.
          *
+         * Note: Non-object values are coerced to objects. See the ES spec for more details.
+         *
          * @param object The object to query.
          * @return Returns the array of property names.
          */
@@ -10807,17 +10809,27 @@ declare module _ {
     interface LoDashStatic {
         /**
          * Creates an array of the own and inherited enumerable property names of object.
+         *
+         * Note: Non-object values are coerced to objects.
+         *
          * @param object The object to query.
          * @return An array of property names.
-         **/
+         */
         keysIn(object?: any): string[];
     }
 
     interface LoDashImplicitObjectWrapper<T> {
         /**
          * @see _.keysIn
-         **/
-        keysIn(): LoDashImplicitArrayWrapper<string>
+         */
+        keysIn(): LoDashImplicitArrayWrapper<string>;
+    }
+
+    interface LoDashExplicitObjectWrapper<T> {
+        /**
+         * @see _.keysIn
+         */
+        keysIn(): LoDashExplicitArrayWrapper<string>;
     }
 
     //_.mapKeys