lodash: changed _.startsWith() method

lodash/lodash-tests.ts

@@ -1683,7 +1683,12 @@ result = <string>_.snakeCase('Foo Bar');
 result = <string>_('Foo Bar').snakeCase();
 
 result = <string>_.startCase('--foo-bar');
+
+// _.startsWith
 result = <boolean>_.startsWith('abc', 'a');
+result = <boolean>_.startsWith('abc', 'a', 1);
+result = <boolean>_('abc').startsWith('a');
+result = <boolean>_('abc').startsWith('a', 1);
 
 // _.trim
 result = <string>_.trim();

lodash/lodash.d.ts

@@ -7530,7 +7530,25 @@ declare module _ {
 
     interface LoDashStatic {
         startCase(str?: string): string;
-        startsWith(str?: string, target?: string, position?: number): boolean;
+    }
+
+    //_.startsWith
+    interface LoDashStatic {
+        /**
+         * Checks if string starts with the given target string.
+         * @param string The string to search.
+         * @param target The string to search for.
+         * @param position The position to search from.
+         * @return Returns true if string starts with target, else false.
+         */
+        startsWith(string?: string, target?: string, position?: number): boolean;
+    }
+
+    interface LoDashWrapper<T> {
+        /**
+         * @see _.startsWith
+         */
+        startsWith(target?: string, position?: number): boolean;
     }
 
     //_.trim