packages/args/lib/src/utils.dart - observatory_pub_packages - Git at Google

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.

 /// Pads [source] to [length] by adding spaces at the end.
 String padRight(String source, int length) =>
     source + ' ' * (length - source.length);
	// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
	// for details. All rights reserved. Use of this source code is governed by a
	// BSD-style license that can be found in the LICENSE file.

	/// Pads [source] to [length] by adding spaces at the end.
	String padRight(String source, int length) =>
	source + ' ' * (length - source.length);