From bfdee37043dd6c1a755acab4f347cf95a255cf25 Mon Sep 17 00:00:00 2001
From: Ilya Mochalov <chrootsu@gmail.com>
Date: Tue, 15 Sep 2015 01:36:11 +0500
Subject: [PATCH] lodash: changed _.initial() method

---
 lodash/lodash-tests.ts | 17 +++++---
 lodash/lodash.d.ts     | 98 +++++++-----------------------------------
 2 files changed, 26 insertions(+), 89 deletions(-)

diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index 5b9add244..22ccc3e99 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -282,13 +282,16 @@ result = <number>_.indexOf([1, 2, 3, 1, 2, 3], 2);
 result = <number>_.indexOf([1, 2, 3, 1, 2, 3], 2, 3);
 result = <number>_.indexOf([1, 1, 2, 2, 3, 3], 2, true);
 
-result = <number[]>_.initial([1, 2, 3]);
-result = <number[]>_.initial([1, 2, 3], 2);
-result = <number[]>_.initial([1, 2, 3], function (num) {
-    return num > 1;
-});
-result = <IFoodOrganic[]>_.initial(foodsOrganic, 'organic');
-result = <IFoodType[]>_.initial(foodsType, { 'type': 'vegetable' });
+//_.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();
+}
 
 result = <number[]>_.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]);
 
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index b6c95710b..4e0880850 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -937,92 +937,26 @@ declare module _ {
     //_.initial
     interface LoDashStatic {
         /**
-        * Gets all but the last element or last n elements of an array. If a callback is provided
-        * elements at the end of the array are excluded from the result as long as the callback
-        * returns truey. The callback is bound to thisArg and invoked with three arguments;
-        * (value, index, array).
-        *
-        * If a property name is provided for callback the created "_.pluck" style callback will
-        * return the property value of the given element.
-        *
-        * If an object is provided for callback the created "_.where" style callback will return
-        * true for elements that have the properties of the given object, else false.
-        * @param array The array to query.
-        * @param n Leaves this many elements behind, optional.
-        * @return Returns everything but the last `n` elements of `array`.
-        **/
-        initial<T>(
-            array: Array<T>): T[];
+         * Gets all but the last element of array.
+         *
+         * @param array The array to query.
+         * @return Returns the slice of array.
+         */
+        initial<T>(array: T[]|List<T>): T[];
+    }
 
+    interface LoDashArrayWrapper<T> {
         /**
-        * @see _.initial
-        **/
-        initial<T>(
-            array: List<T>): T[];
+         * @see _.initial
+         */
+        initial(): LoDashArrayWrapper<T>;
+    }
 
+    interface LoDashObjectWrapper<T> {
         /**
-        * @see _.initial
-        * @param n The number of elements to exclude.
-        **/
-        initial<T>(
-            array: Array<T>,
-            n: number): T[];
-
-        /**
-        * @see _.initial
-        * @param n The number of elements to exclude.
-        **/
-        initial<T>(
-            array: List<T>,
-            n: number): T[];
-
-        /**
-        * @see _.initial
-        * @param callback The function called per element
-        **/
-        initial<T>(
-            array: Array<T>,
-            callback: ListIterator<T, boolean>): T[];
-
-        /**
-        * @see _.initial
-        * @param callback The function called per element
-        **/
-        initial<T>(
-            array: List<T>,
-            callback: ListIterator<T, boolean>): T[];
-
-        /**
-        * @see _.initial
-        * @param pluckValue _.pluck style callback
-        **/
-        initial<T>(
-            array: Array<T>,
-            pluckValue: string): T[];
-
-        /**
-        * @see _.initial
-        * @param pluckValue _.pluck style callback
-        **/
-        initial<T>(
-            array: List<T>,
-            pluckValue: string): T[];
-
-        /**
-        * @see _.initial
-        * @param whereValue _.where style callback
-        **/
-        initial<W, T>(
-            array: Array<T>,
-            whereValue: W): T[];
-
-        /**
-        * @see _.initial
-        * @param whereValue _.where style callback
-        **/
-        initial<W, T>(
-            array: List<T>,
-            whereValue: W): T[];
+         * @see _.initial
+         */
+        initial<TResult>(): LoDashArrayWrapper<TResult>;
     }
 
     //_.intersection