lodash: added _.rearg() method

lodash/lodash-tests.ts

@@ -977,6 +977,16 @@ var optionsPartialRight = {
 
 defaultsDeep(optionsPartialRight, _.templateSettings);
 
+//_.rearg
+var testReargFn = (a: string, b: string, c: string) => [a, b, c];
+interface TestReargResultFn {
+    (b: string, c: string, a: string): string[];
+}
+result = <string[]>(_.rearg<TestReargResultFn>(testReargFn, 2, 0, 1))('b', 'c', 'a');
+result = <string[]>(_.rearg<TestReargResultFn>(testReargFn, [2, 0, 1]))('b', 'c', 'a');
+result = <string[]>(_(testReargFn).rearg<TestReargResultFn>(2, 0, 1).value())('b', 'c', 'a');
+result = <string[]>(_(testReargFn).rearg<TestReargResultFn>([2, 0, 1]).value())('b', 'c', 'a');
+
 //_.restParam
 var testRestParamFn = (a: string, b: string, c: number[]) => a + ' ' + b + ' ' + c.join(' ');
 interface testRestParamFunc {

lodash/lodash.d.ts

@@ -5654,6 +5654,36 @@ declare module _ {
             ...args: any[]): Function;
     }
 
+    //_.rearg
+    interface LoDashStatic {
+        /**
+         * Creates a function that invokes func with arguments arranged according to the specified indexes where the
+         * argument value at the first index is provided as the first argument, the argument value at the second index
+         * is provided as the second argument, and so on.
+         * @param func The function to rearrange arguments for.
+         * @param indexes The arranged argument indexes, specified as individual indexes or arrays of indexes.
+         * @return Returns the new function.
+         */
+        rearg<TResult extends Function>(func: Function, indexes: number[]): TResult;
+
+        /**
+         * @see _.rearg
+         */
+        rearg<TResult extends Function>(func: Function, ...indexes: number[]): TResult;
+    }
+
+    interface LoDashObjectWrapper<T> {
+        /**
+         * @see _.rearg
+         */
+        rearg<TResult extends Function>(indexes: number[]): LoDashObjectWrapper<TResult>;
+
+        /**
+         * @see _.rearg
+         */
+        rearg<TResult extends Function>(...indexes: number[]): LoDashObjectWrapper<TResult>;
+    }
+
     //_.restParam
     interface LoDashStatic {
         /**