This module is part of the visjs project

• https://github.com/almende/vis/blob/master/lib/DataSet.js
• https://github.com/almende/vis/blob/master/lib/DataView.js
• https://github.com/almende/vis/blob/master/lib/Queue.js

Copyright (C) 2010-2019 Almende B.V. and Contributors

Vis.js is dual licensed under both

• The Apache 2.0 License http://www.apache.org/licenses/LICENSE-2.0

and

• The MIT License http://opensource.org/licenses/MIT

Vis.js may be distributed under either license.