From 251aea132302e2f71ee2df6defaf772066bf3edf Mon Sep 17 00:00:00 2001
From: Ilya Mochalov <chrootsu@gmail.com>
Date: Wed, 27 Jan 2016 10:54:56 +0500
Subject: [PATCH] lodash: _.nthArg added

---
 lodash/lodash-tests.ts | 23 +++++++++++++++++++++++
 lodash/lodash.d.ts     | 25 +++++++++++++++++++++++++
 2 files changed, 48 insertions(+)

diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index a7d3a72b88..784d417173 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -9881,6 +9881,29 @@ module TestNoop {
     }
 }
 
+namespace TestNthArg {
+    type SampleFunc = (...args: any[]) => any;
+
+    {
+        let result: SampleFunc;
+
+        result = _.nthArg<SampleFunc>();
+        result = _.nthArg<SampleFunc>(1);
+    }
+
+    {
+        let result: _.LoDashImplicitObjectWrapper<SampleFunc>;
+
+        result = _(1).nthArg<SampleFunc>();
+    }
+
+    {
+        let result: _.LoDashExplicitObjectWrapper<SampleFunc>;
+
+        result = _(1).chain().nthArg<SampleFunc>();
+    }
+}
+
 // _.over
 namespace TestOver {
     {
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index e5f938b546..f8afeac112 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -16195,6 +16195,31 @@ declare module _ {
         noop(...args: any[]): _.LoDashExplicitWrapper<void>;
     }
 
+    //_.nthArg
+    interface LoDashStatic {
+        /**
+         * Creates a function that returns its nth argument.
+         *
+         * @param n The index of the argument to return.
+         * @return Returns the new function.
+         */
+        nthArg<TResult extends Function>(n?: number): TResult;
+    }
+
+    interface LoDashImplicitWrapper<T> {
+        /**
+         * @see _.nthArg
+         */
+        nthArg<TResult extends Function>(): LoDashImplicitObjectWrapper<TResult>;
+    }
+
+    interface LoDashExplicitWrapper<T> {
+        /**
+         * @see _.nthArg
+         */
+        nthArg<TResult extends Function>(): LoDashExplicitObjectWrapper<TResult>;
+    }
+
     //_.over
     interface LoDashStatic {
         /**