Added chainable definitions for _(...).reject

lodash/lodash-tests.ts

@@ -499,6 +499,10 @@ result = <number[]>_.reject([1, 2, 3, 4, 5, 6], function (num) { return num % 2
 result = <IFoodCombined[]>_.reject(foodsCombined, 'organic');
 result = <IFoodCombined[]>_.reject(foodsCombined, { 'type': 'fruit' });
 
+result = <number[]>_([1, 2, 3, 4, 5, 6]).reject(function (num) { return num % 2 == 0; }).value();
+result = <IFoodCombined[]>_(foodsCombined).reject('organic').value();
+result = <IFoodCombined[]>_(foodsCombined).reject({ 'type': 'fruit' }).value();
+
 result = <number>_.sample([1, 2, 3, 4]);
 result = <number[]>_.sample([1, 2, 3, 4], 2);
 

lodash/lodash.d.ts

@@ -4016,6 +4016,27 @@ declare module _ {
             whereValue: W): T[];
     }
 
+    interface LoDashArrayWrapper<T> {
+        /**
+        * @see _.reject
+        **/
+        reject(
+            callback: ListIterator<T, boolean>,
+            thisArg?: any): LoDashArrayWrapper<T>;
+
+        /**
+        * @see _.reject
+        * @param pluckValue _.pluck style callback
+        **/
+        reject(pluckValue: string): LoDashArrayWrapper<T>;
+
+        /**
+        * @see _.reject
+        * @param whereValue _.where style callback
+        **/
+        reject<W>(whereValue: W): LoDashArrayWrapper<T>;
+    }
+
     //_.sample
     interface LoDashStatic {
         /**