/**
 * drag drop touch polyfill from https://github.com/Bernardo-Castilho/dragdroptouch/blob/master/DragDropTouch.js
 * credits to: https://github.com/Bernardo-Castilho
 */
declare const safeDocument: Document | null;
declare const safeNavigator: Navigator | null;
declare var DragDropTouch: any;