/*!
 * Determine if an object is a Buffer
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */

/*!
 * Vue.js v2.6.11
 * (c) 2014-2019 Evan You
 * Released under the MIT License.
 */

/*!
 * drag-event-service v0.0.6
 * (c) 2018-present phphe <phphe@outlook.com> (https://github.com/phphe)
 * Released under the MIT License.
 */

/*!
 * draggable-helper v1.0.20
 * (c) 2018-present phphe <phphe@outlook.com> (https://github.com/phphe)
 * Released under the MIT License.
 */

/*!
* tree-helper v1.4.14
* (c) phphe <phphe@outlook.com> (https://github.com/phphe)
* Released under the MIT License.
*/
