lodash: signatures of the method _.repeat changed

lodash/lodash-tests.ts

@@ -3593,8 +3593,23 @@ result = <number>_('08').parseInt();
 result = <number>_('08').parseInt(10);
 
 // _.repeat
-result = <string>_.repeat('*', 3);
-result = <string>_('*').repeat(3);
+module TestRepeat {
+    {
+        let result: string;
+        result = _.repeat('*');
+        result = _.repeat('*', 3);
+
+        result = _('*').repeat();
+        result = _('*').repeat(3);
+    }
+
+    {
+        let result: _.LoDashExplicitWrapper<string>;
+
+        result = _('*').chain().repeat();
+        result = _('*').chain().repeat(3);
+    }
+}
 
 // _.snakeCase
 result = <string>_.snakeCase('Foo Bar');

lodash/lodash.d.ts

@@ -9163,11 +9163,15 @@ declare module _ {
     interface LoDashStatic {
         /**
          * Repeats the given string n times.
+         *
          * @param string The string to repeat.
          * @param n The number of times to repeat the string.
          * @return Returns the repeated string.
          */
-        repeat(string?: string, n?: number): string;
+        repeat(
+            string?: string,
+            n?: number
+        ): string;
     }
 
     interface LoDashImplicitWrapper<T> {
@@ -9177,6 +9181,13 @@ declare module _ {
         repeat(n?: number): string;
     }
 
+    interface LoDashExplicitWrapper<T> {
+        /**
+         * @see _.repeat
+         */
+        repeat(n?: number): LoDashExplicitWrapper<string>;
+    }
+
     //_.snakeCase
     interface LoDashStatic {
         /**