| // Copyright 2015 The Vanadium Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| if (typeof Map === 'undefined' || typeof Set === 'undefined') { | |
| // Make this require an expression, so browserify won't include it. | |
| require('es6-' + 'shim'); | |
| } |