From 540eb0e5870cc47394abb8082048ed85d22e009c Mon Sep 17 00:00:00 2001
From: Homa Wong <homawong@gmail.com>
Date: Wed, 25 Oct 2017 14:44:10 -0700
Subject: [PATCH 1/5] Update index.d.ts

---
 types/lodash/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/lodash/index.d.ts b/types/lodash/index.d.ts
index f1685af04f..b0e4f6848d 100644
--- a/types/lodash/index.d.ts
+++ b/types/lodash/index.d.ts
@@ -9515,7 +9515,7 @@ declare namespace _ {
          * @param value The value to check.
          * @return Returns true if value is correctly classified, else false.
          */
-        isFunction(value?: any): value is ((...args: any[]) => any) | Function;
+        isFunction(value?: any): value is (...args: any[]) => any;
     }
 
     interface LoDashImplicitWrapper<TValue> {

From 893b0c790c8ea24c1080fe6da1f52d62a08704d9 Mon Sep 17 00:00:00 2001
From: Homa Wong <homawong@gmail.com>
Date: Sat, 28 Oct 2017 16:58:34 -0700
Subject: [PATCH 2/5] Update index.d.ts

---
 types/lodash/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/lodash/index.d.ts b/types/lodash/index.d.ts
index b0e4f6848d..b8d83d27b3 100644
--- a/types/lodash/index.d.ts
+++ b/types/lodash/index.d.ts
@@ -9515,7 +9515,7 @@ declare namespace _ {
          * @param value The value to check.
          * @return Returns true if value is correctly classified, else false.
          */
-        isFunction(value?: any): value is (...args: any[]) => any;
+        isFunction<F extends Function = any>(value?: F): value is F;
     }
 
     interface LoDashImplicitWrapper<TValue> {

From 11526a8ca01e8a9489a5f1824afe8823a2d73b3a Mon Sep 17 00:00:00 2001
From: Homa Wong <homawong@gmail.com>
Date: Sat, 28 Oct 2017 19:33:56 -0700
Subject: [PATCH 3/5] Update index.d.ts

---
 types/lodash/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/lodash/index.d.ts b/types/lodash/index.d.ts
index b8d83d27b3..b0e4f6848d 100644
--- a/types/lodash/index.d.ts
+++ b/types/lodash/index.d.ts
@@ -9515,7 +9515,7 @@ declare namespace _ {
          * @param value The value to check.
          * @return Returns true if value is correctly classified, else false.
          */
-        isFunction<F extends Function = any>(value?: F): value is F;
+        isFunction(value?: any): value is (...args: any[]) => any;
     }
 
     interface LoDashImplicitWrapper<TValue> {

From b1d265b84d8db726b0e0dcd94b6b8f7fde414bdb Mon Sep 17 00:00:00 2001
From: unional <homawong@gmail.com>
Date: Tue, 31 Oct 2017 13:44:26 -0700
Subject: [PATCH 4/5] Update test, remove optional

---
 types/lodash/index.d.ts      | 2 +-
 types/lodash/lodash-tests.ts | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/types/lodash/index.d.ts b/types/lodash/index.d.ts
index b0e4f6848d..7162d4b2da 100644
--- a/types/lodash/index.d.ts
+++ b/types/lodash/index.d.ts
@@ -9515,7 +9515,7 @@ declare namespace _ {
          * @param value The value to check.
          * @return Returns true if value is correctly classified, else false.
          */
-        isFunction(value?: any): value is (...args: any[]) => any;
+        isFunction(value: any): value is (...args: any[]) => any;
     }
 
     interface LoDashImplicitWrapper<TValue> {
diff --git a/types/lodash/lodash-tests.ts b/types/lodash/lodash-tests.ts
index c7fb313dec..1977626262 100644
--- a/types/lodash/lodash-tests.ts
+++ b/types/lodash/lodash-tests.ts
@@ -8060,7 +8060,11 @@ namespace TestIsFunction {
             let result: Function = value;
         }
         else {
-            let result: number = value;
+            let result: number|Function = value;
+        }
+
+        if (_.isFunction(any)) {
+            any();
         }
     }
 

From dfdc7a320d3a8a722857452a2be62073539e2e5c Mon Sep 17 00:00:00 2001
From: Homa Wong <homawong@gmail.com>
Date: Wed, 1 Nov 2017 21:52:00 -0700
Subject: [PATCH 5/5] Misc update to trigger build

---
 types/lodash/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/lodash/index.d.ts b/types/lodash/index.d.ts
index 7162d4b2da..3143cdc0b4 100644
--- a/types/lodash/index.d.ts
+++ b/types/lodash/index.d.ts
@@ -9510,7 +9510,7 @@ declare namespace _ {
     //_.isFunction
     interface LoDashStatic {
         /**
-         * Checks if value is classified as a Function object.
+         * Checks if value is a callable function.
          *
          * @param value The value to check.
          * @return Returns true if value is correctly classified, else false.