code: function clear() {
    // TODO: Only remove used items
    data = {};
    if (localExists()) {
      try {
        // Clear session storage
        window.sessionStorage.clear();
      } catch (error) {
        _logger2.default.warn({
          description: 'Session storage could not be cleared.', error: error,
          obj: 'storage', func: 'removeItem'
        });
      }
    }
  }
docs: @description
  Safley removes item from session storage.
  
  @param {String} itemName the items name
  @param {String} itemValue the items value