From 78923fb94ab06652b9f2837b5370fd09278e4804 Mon Sep 17 00:00:00 2001
From: Ilya Mochalov <chrootsu@gmail.com>
Date: Sat, 31 Oct 2015 23:05:13 +0500
Subject: [PATCH] lodash: signatures of the method _.indexOf changed

---
 lodash/lodash-tests.ts | 45 ++++++++++++++++++++++++++++++------------
 lodash/lodash.d.ts     | 20 +++++++++++++++++++
 2 files changed, 52 insertions(+), 13 deletions(-)

diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index 3afc49041..2242df3aa 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -450,19 +450,38 @@ module TestIndexOf {
     let array: TResult[];
     let list: _.List<TResult>;
     let value: TResult;
-    let result: number;
-    result = _.indexOf<TResult>(array, value);
-    result = _.indexOf<TResult>(array, value, true);
-    result = _.indexOf<TResult>(array, value, 42);
-    result = _.indexOf<TResult>(list, value);
-    result = _.indexOf<TResult>(list, value, true);
-    result = _.indexOf<TResult>(list, value, 42);
-    result = _(array).indexOf(value);
-    result = _(array).indexOf(value, true);
-    result = _(array).indexOf(value, 42);
-    result = _(list).indexOf<TResult>(value);
-    result = _(list).indexOf<TResult>(value, true);
-    result = _(list).indexOf<TResult>(value, 42);
+
+    {
+        let result: number;
+
+        result = _.indexOf<TResult>(array, value);
+        result = _.indexOf<TResult>(array, value, true);
+        result = _.indexOf<TResult>(array, value, 42);
+
+        result = _.indexOf<TResult>(list, value);
+        result = _.indexOf<TResult>(list, value, true);
+        result = _.indexOf<TResult>(list, value, 42);
+
+        result = _(array).indexOf(value);
+        result = _(array).indexOf(value, true);
+        result = _(array).indexOf(value, 42);
+
+        result = _(list).indexOf<TResult>(value);
+        result = _(list).indexOf<TResult>(value, true);
+        result = _(list).indexOf<TResult>(value, 42);
+    }
+
+    {
+        let result: _.LoDashExplicitWrapper<number>;
+
+        result = _(array).chain().indexOf(value);
+        result = _(array).chain().indexOf(value, true);
+        result = _(array).chain().indexOf(value, 42);
+
+        result = _(list).chain().indexOf<TResult>(value);
+        result = _(list).chain().indexOf<TResult>(value, true);
+        result = _(list).chain().indexOf<TResult>(value, 42);
+    }
 }
 
 //_.initial
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index d143f4e65..3694c2167 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -932,6 +932,26 @@ declare module _ {
         ): number;
     }
 
+    interface LoDashExplicitArrayWrapper<T> {
+        /**
+         * @see _.indexOf
+         */
+        indexOf(
+            value: T,
+            fromIndex?: boolean|number
+        ): LoDashExplicitWrapper<number>;
+    }
+
+    interface LoDashExplicitObjectWrapper<T> {
+        /**
+         * @see _.indexOf
+         */
+        indexOf<TValue>(
+            value: TValue,
+            fromIndex?: boolean|number
+        ): LoDashExplicitWrapper<number>;
+    }
+
     //_.initial
     interface LoDashStatic {
         /**