/**
 * vis.js module exports
 */
var vis = {
  util: util,

  DataSet: DataSet,
  DataView: DataView,
  Range: Range,
  Stack: Stack,
  TimeStep: TimeStep,

  components: {
    items: {
      Item: Item,
      ItemBox: ItemBox,
      ItemPoint: ItemPoint,
      ItemRange: ItemRange
    },

    Component: Component,
    Panel: Panel,
    RootPanel: RootPanel,
    ItemSet: ItemSet,
    TimeAxis: TimeAxis
  },

  graph: {
    Node: Node,
    Edge: Edge,
    Popup: Popup,
    Groups: Groups,
    Images: Images
  },

  Timeline: Timeline,
  Graph: Graph
};

/**
 * CommonJS module exports
 */
if (typeof exports !== 'undefined') {
  exports = vis;
}
if (typeof module !== 'undefined' && typeof module.exports !== 'undefined') {
  module.exports = vis;
}

/**
 * AMD module exports
 */
if (typeof(define) === 'function') {
  define(function () {
    return vis;
  });
}

/**
 * Window exports
 */
if (typeof window !== 'undefined') {
  // attach the module to the window, load as a regular javascript file
  window['vis'] = vis;
}