From 2ea95507714d10bae1896c9c6f35640ac9acfcbb Mon Sep 17 00:00:00 2001
From: Ilya Mochalov <chrootsu@gmail.com>
Date: Thu, 5 Nov 2015 08:29:02 +0500
Subject: [PATCH] lodash: signatures of the method _.initial have been changed

---
 lodash/lodash-tests.ts | 32 ++++++++++++++++++++++++--------
 lodash/lodash.d.ts     | 18 ++++++++++++++++--
 2 files changed, 40 insertions(+), 10 deletions(-)

diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index abe109c6e..53cd954c6 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -614,14 +614,30 @@ module TestIndexOf {
 }
 
 //_.initial
-{
-    let testInitalArray: TResult[];
-    let testInitalList: _.List<TResult>;
-    let result: TResult[];
-    result = _.initial<TResult>(testInitalArray);
-    result = _.initial<TResult>(testInitalList);
-    result = _(testInitalArray).initial().value();
-    result = _(testInitalList).initial<TResult>().value();
+module TestInitial {
+    let array: TResult[];
+    let list: _.List<TResult>;
+
+    {
+        let result: TResult[];
+
+        result = _.initial<TResult>(array);
+        result = _.initial<TResult>(list);
+    }
+
+    {
+        let result: _.LoDashImplicitArrayWrapper<TResult>;
+
+        result = _(array).initial();
+        result = _(list).initial<TResult>();
+    }
+
+    {
+        let result: _.LoDashExplicitArrayWrapper<TResult>;
+
+        result = _(array).chain().initial();
+        result = _(list).chain().initial<TResult>();
+    }
 }
 
 // _.intersection
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index 7f20d7aa8..b374b45ab 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -1116,7 +1116,7 @@ declare module _ {
          * @param array The array to query.
          * @return Returns the slice of array.
          */
-        initial<T>(array: T[]|List<T>): T[];
+        initial<T>(array: List<T>): T[];
     }
 
     interface LoDashImplicitArrayWrapper<T> {
@@ -1130,7 +1130,21 @@ declare module _ {
         /**
          * @see _.initial
          */
-        initial<TResult>(): LoDashImplicitArrayWrapper<TResult>;
+        initial<T>(): LoDashImplicitArrayWrapper<T>;
+    }
+
+    interface LoDashExplicitArrayWrapper<T> {
+        /**
+         * @see _.initial
+         */
+        initial(): LoDashExplicitArrayWrapper<T>;
+    }
+
+    interface LoDashExplicitObjectWrapper<T> {
+        /**
+         * @see _.initial
+         */
+        initial<T>(): LoDashExplicitArrayWrapper<T>;
     }
 
     //_.intersection