ldx-widgets/dist/flux/global_store.js

widgets

(function() {
  var Flux, Global, _;

  Flux = require('delorean').Flux;

  _ = require('lodash');

  Global = Flux.createStore({
    actions: {
      'user-logout': 'resetState',
      'calculate-scollbar-width': 'calculateScrollBarWidth'
    },
    scheme: {
      activeRequests: {
        "default": {}
      },
      requestActive: {
        "default": false
      },
      ie: {
        "default": false
      },
      ie9: {
        "default": false
      },
      scrollBarWidth: {
        "default": 0
      }
    },
    initialize: function() {
      return this.detectBrowser();
    },
    detectBrowser: function() {
      var ieVersion, ua;
      ua = navigator.userAgent.toLowerCase();
      if (navigator.appName === 'Microsoft Internet Explorer') {
        this.set('ie', true);
        ieVersion = parseInt(ua.match(/msie.([0-9]+)/)[1]);
        if (ieVersion === 9) {
          return this.set('ie9', true);
        }
      } else if (navigator.appName === 'Netscape' && new RegExp("Trident/.*rv:([0-9]{1,}[\.0-9]{0,})").exec(navigator.userAgent) !== null) {
        return this.set('ie', true);
      }
    },
    calculateScrollBarWidth: function() {
      var inner1, inner2, outer, scrollBarWidth;
      outer = document.createElement('div');
      outer.style.overflow = 'scroll';
      outer.style.height = '500px';
      outer.style.width = '500px';
      outer.style.position = 'absolute';
      outer.style.top = '100px';
      outer.style.left = '100px';
      inner1 = document.createElement('div');
      inner1.style.position = 'absolute';
      inner1.style.height = '100%';
      inner1.style.width = '100%';
      inner2 = document.createElement('div');
      inner2.style.height = '600px';
      inner2.style.width = '600px';
      outer.appendChild(inner1);
      outer.appendChild(inner2);
      document.body.appendChild(outer);
      scrollBarWidth = outer.offsetHeight - inner1.offsetHeight;
      document.body.removeChild(outer);
      return this.set('scrollBarWidth', scrollBarWidth);
    }
  });

  module.exports = Global;

}).call(this);