photoviewer/src/js/constants.js

A JS plugin to view images just like in Windows.

import $ from './domq.js';
import { document, supportTouch } from './utilities';

export const $W = $(window);
export const $D = $(document);

export const CLICK_EVENT = 'click';
export const RESIZE_EVENT = 'resize';
export const KEYDOWN_EVENT = 'keydown';
export const WHEEL_EVENT = 'wheel mousewheel DOMMouseScroll';

export const TOUCH_START_EVENT = supportTouch() ? 'touchstart' : 'mousedown';
export const TOUCH_MOVE_EVENT = supportTouch() ? 'touchmove' : 'mousemove';
export const TOUCH_END_EVENT = supportTouch() ? 'touchend' : 'mouseup';

export const NS = 'photoviewer';
export const CLASS_NS = '.' + NS;
export const EVENT_NS = '.' + NS;

export const PUBLIC_VARS = {
  // Whether image is moving
  isMoving: false,
  // Whether modal is resizing
  isResizing: false,
  // Modal's `z-index`
  zIndex: 0
};