Merge pull request DefinitelyTyped#5914 from chrootsu/lodash-takeRight

lodash: added _.takeRight() method

Author: vvakame

lodash/lodash-tests.ts

@@ -428,6 +428,21 @@ result = <number>_.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function
     return this.wordToNumber[word];
 }, sortedIndexDict);
 
+// _.takeRight
+{
+    let testTakeRightArray: TResult[];
+    let testTakeRightList: _.List<TResult>;
+    let result: TResult[];
+    result = _.takeRight<TResult>(testTakeRightArray);
+    result = _.takeRight<TResult>(testTakeRightArray, 42);
+    result = _.takeRight<TResult>(testTakeRightList);
+    result = _.takeRight<TResult>(testTakeRightList, 42);
+    result = _(testTakeRightArray).takeRight().value();
+    result = _(testTakeRightArray).takeRight(42).value();
+    result = _(testTakeRightList).takeRight<TResult>().value();
+    result = _(testTakeRightList).takeRight<TResult>(42).value();
+}
+
 result = <number[]>_.union([1, 2, 3], [101, 2, 1, 10], [2, 1]);
 
 result = <number[]>_([1, 2, 3]).union([101, 2, 1, 10], [2, 1]).value();

lodash/lodash.d.ts

@@ -1442,6 +1442,35 @@ declare module _ {
             whereValue: W): number;
     }
 
+    //_.takeRight
+    interface LoDashStatic {
+        /**
+         * Creates a slice of array with n elements taken from the end.
+         *
+         * @param array The array to query.
+         * @param n The number of elements to take.
+         * @return Returns the slice of array.
+         */
+        takeRight<T>(
+            array: T[]|List<T>,
+            n?: number
+        ): T[];
+    }
+
+    interface LoDashArrayWrapper<T> {
+        /**
+         * @see _.takeRight
+         */
+        takeRight(n?: number): LoDashArrayWrapper<T>;
+    }
+
+    interface LoDashObjectWrapper<T> {
+        /**
+         * @see _.takeRight
+         */
+        takeRight<TResult>(n?: number): LoDashArrayWrapper<TResult>;
+    }
+
     //_.union
     interface LoDashStatic {
         /**