function restoreTabSelections()

in public/js/learn.js [86:99]

• 14 lines of code
• 3 McCabe index (conditional complexity)

function restoreTabSelections() {
    if(window.localStorage){
        var selectionsJSON = window.localStorage.getItem("tabSelections");
        if(selectionsJSON){
          var tabSelections = JSON.parse(selectionsJSON);
        }else{
          var tabSelections = {};
        }
        Object.keys(tabSelections).forEach(function(tabGroup) {
          var tabItem = tabSelections[tabGroup];
          switchTab(tabGroup, tabItem);
        });
    }
}