From 6153dcb3010d9661fe2e038d91ae440859b5364c Mon Sep 17 00:00:00 2001
From: Ilya Mochalov <chrootsu@gmail.com>
Date: Sun, 29 Nov 2015 07:38:27 +0500
Subject: [PATCH] lodash: signatures of _.invert have been changed

---
 lodash/lodash-tests.ts | 30 ++++++++++++++++++++++++------
 lodash/lodash.d.ts     | 20 +++++++++++++++++++-
 2 files changed, 43 insertions(+), 7 deletions(-)

diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index bdc08ccdc7..3563bc9907 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -6399,12 +6399,30 @@ module TestHas {
 }
 
 // _.invert
-{
-    let result: TResult;
-    result = _.invert<Object, TResult>({});
-    result = _.invert<Object, TResult>({}, true);
-    result = _({}).invert<TResult>().value();
-    result = _({}).invert<TResult>(true).value();
+module TestInvert {
+    {
+        let result: TResult;
+
+        result = _.invert<Object, TResult>({});
+        result = _.invert<Object, TResult>({}, true);
+
+        result = _.invert<TResult>({});
+        result = _.invert<TResult>({}, true);
+    }
+
+    {
+        let result: _.LoDashImplicitObjectWrapper<TResult>;
+
+        result = _({}).invert<TResult>();
+        result = _({}).invert<TResult>(true);
+    }
+
+    {
+        let result: _.LoDashExplicitObjectWrapper<TResult>;
+
+        result = _({}).chain().invert<TResult>();
+        result = _({}).chain().invert<TResult>(true);
+    }
 }
 
 // _.keys
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index ad465c5c39..dd266bba7a 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -10823,7 +10823,18 @@ declare module _ {
          * @param multiValue Allow multiple values per key.
          * @return Returns the new inverted object.
          */
-        invert<T extends {}, TResult extends {}>(object: T, multiValue?: boolean): TResult;
+        invert<T extends {}, TResult extends {}>(
+            object: T,
+            multiValue?: boolean
+        ): TResult;
+
+        /**
+         * @see _.invert
+         */
+        invert<TResult extends {}>(
+            object: Object,
+            multiValue?: boolean
+        ): TResult;
     }
 
     interface LoDashImplicitObjectWrapper<T> {
@@ -10833,6 +10844,13 @@ declare module _ {
         invert<TResult extends {}>(multiValue?: boolean): LoDashImplicitObjectWrapper<TResult>;
     }
 
+    interface LoDashExplicitObjectWrapper<T> {
+        /**
+         * @see _.invert
+         */
+        invert<TResult extends {}>(multiValue?: boolean): LoDashExplicitObjectWrapper<TResult>;
+    }
+
     //_.keys
     interface LoDashStatic {
         /**