lib/src/util.dart - shelf_static - Git at Google

 // Copyright (c) 2015, 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.

 DateTime toSecondResolution(DateTime dt) {
   if (dt.millisecond == 0) return dt;
   return dt.subtract(Duration(milliseconds: dt.millisecond));
 }
	// Copyright (c) 2015, 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.

	DateTime toSecondResolution(DateTime dt) {
	if (dt.millisecond == 0) return dt;
	return dt.subtract(Duration(milliseconds: dt.millisecond));
	}