From 60ae16ab8e0952b2bc9a55479446624dedb01fc6 Mon Sep 17 00:00:00 2001
From: Anthony Chu <anthony@anthonychu.ca>
Date: Mon, 23 Jun 2014 16:50:09 +0000
Subject: [PATCH] Add _.xor to Lodash #2377

---
 lodash/lodash-tests.ts |  5 +++++
 lodash/lodash.d.ts     | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index cc4ab4408..1a1f2ef68 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -319,6 +319,11 @@ result = <{ x: number; }[]>_([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }]).unique('x').v
 
 result = <number[]>_.without([1, 2, 1, 0, 3, 1, 4], 0, 1);
 
+result = <number[]>_.xor([1, 2, 3, 4, 5], [5, 2, 10]);
+result = <number[]>_.xor([1, 2, 3, 4, 5], [5, 2, 10], [4, 5, 6]);
+result = <_.LoDashArrayWrapper<number>>_([1, 2, 3, 4, 5]).xor([5, 2, 10]);
+result = <_.LoDashArrayWrapper<number>>_([1, 2, 3, 4, 5]).xor([5, 2, 10], [4, 5, 6]);
+
 result = <any[][]>_.zip(['moe', 'larry'], [30, 40], [true, false]);
 result = <any[][]>_.unzip(['moe', 'larry'], [30, 40], [true, false]);
 
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index 24e55836a..f90397a37 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -1968,6 +1968,38 @@ declare module _ {
             ...values: T[]): T[];
     }
 
+    //_.xor
+    interface LoDashStatic {
+        /**
+        * Creates an array that is the symmetric difference of the provided arrays.
+        * @param array The array to process
+        * @param others The arrays of values to calculate the symmetric difference.
+        * @return Returns a new array of filtered values.
+        **/
+        xor<T>(
+            array: Array<T>,
+            ...others: Array<T>[]): T[];
+        /**
+        * @see _.xor
+        **/
+        xor<T>(
+            array: List<T>,
+            ...others: List<T>[]): T[];
+    }
+
+    interface LoDashArrayWrapper<T> {
+        /**
+        * @see _.xor
+        **/
+        xor(
+            ...others: Array<T>[]): LoDashArrayWrapper<T>;
+        /**
+        * @see _.xor
+        **/
+        xor(
+            ...others: List<T>[]): LoDashArrayWrapper<T>;
+    }
+    
     //_.zip
     interface LoDashStatic {
         /**