From 5c4be3d2ae5fa3e81aa682733af238b1e335a656 Mon Sep 17 00:00:00 2001
From: Ilya Mochalov <chrootsu@gmail.com>
Date: Wed, 26 Aug 2015 06:08:06 +0500
Subject: [PATCH] lodash: changed _.isNull() method

---
 lodash/lodash-tests.ts |  9 ++++++---
 lodash/lodash.d.ts     | 27 +++++++++++++++++----------
 2 files changed, 23 insertions(+), 13 deletions(-)

diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index bb7a66560..23edca934 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -1260,6 +1260,12 @@ result = <boolean>_(undefined).isNaN();
 result = <boolean>_.isNative(Array.prototype.push);
 result = <boolean>_(Array.prototype.push).isNative();
 
+// _.isNull
+result = <boolean>_.isNull(any);
+result = <boolean>_(1).isNull();
+result = <boolean>_<any>([]).isNull();
+result = <boolean>_({}).isNull();
+
 // _.isNumber
 result = <boolean>_.isNumber(any);
 result = <boolean>_(1).isNumber();
@@ -1502,9 +1508,6 @@ result = <boolean>_(testEqArray).isEqual(testEqOtherArray, testEqCustomizerFn);
 result = <boolean>_.eq(testEqArray, testEqOtherArray, testEqCustomizerFn);
 result = <boolean>_(testEqArray).eq(testEqOtherArray, testEqCustomizerFn);
 
-result = <boolean>_.isNull(null);
-result = <boolean>_.isNull(undefined);
-
 result = <boolean>_.isObject({});
 result = <boolean>_.isObject([1, 2, 3]);
 result = <boolean>_.isObject(1);
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index 43ba61f3b..03aacca50 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -6346,6 +6346,23 @@ declare module _ {
         isNative(): boolean;
     }
 
+    //_.isNull
+    interface LoDashStatic {
+        /**
+         * Checks if value is null.
+         * @param value The value to check.
+         * @return Returns true if value is null, else false.
+         **/
+        isNull(value?: any): boolean;
+    }
+
+    interface LoDashWrapperBase<T, TWrapper> {
+        /**
+         * see _.isNull
+         */
+        isNull(): boolean;
+    }
+
     //_.isNumber
     interface LoDashStatic {
         /**
@@ -7163,16 +7180,6 @@ declare module _ {
            thisArg?: any): boolean;
     }
 
-    //_.isNull
-    interface LoDashStatic {
-        /**
-        * Checks if value is null.
-        * @param value The value to check.
-        * @return True if the value is null, else false.
-        **/
-        isNull(value?: any): boolean;
-    }
-
     //_.isObject
     interface LoDashStatic {
         /**