/*@preserve

JSZipUtils - A collection of cross-browser utilities to go along with JSZip.
<http://stuk.github.io/jszip-utils>

(c) 2014-2019 Stuart Knightley, David Duponchel
Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip-utils/master/LICENSE.markdown.

*/