whole_func_string: function MdNavBar($mdAria, $mdTheming) {
    return {
      restrict: 'E',
      transclude: true,
      controller: MdNavBarController,
      controllerAs: 'ctrl',
      bindToController: true,
      scope: {
        'mdSelectedNavItem': '=?',
        'mdNoInkBar': '=?',
        'navBarAriaLabel': '@?',
      },
      template:
        '<div class="md-nav-bar">' +
          '<nav role="navigation">' +
            '<ul class="_md-nav-bar-list" ng-transclude role="listbox" ' +
              'tabindex="0" ' +
              'ng-focus="ctrl.onFocus()" ' +
              'ng-keydown="ctrl.onKeydown($event)" ' +
              'aria-label="{{ctrl.navBarAriaLabel}}">' +
            '</ul>' +
          '</nav>' +
          '<md-nav-ink-bar ng-hide="ctrl.mdNoInkBar"></md-nav-ink-bar>' +
        '</div>',
      link: function(scope, element, attrs, ctrl) {
        $mdTheming(element);
        if (!ctrl.navBarAriaLabel) {
          $mdAria.expectAsync(element, 'aria-label', angular.noop);
        }
      },
    };
  }
func_code_string: function MdNavBar($mdAria, $mdTheming) {
    return {
      restrict: 'E',
      transclude: true,
      controller: MdNavBarController,
      controllerAs: 'ctrl',
      bindToController: true,
      scope: {
        'mdSelectedNavItem': '=?',
        'mdNoInkBar': '=?',
        'navBarAriaLabel': '@?',
      },
      template:
        '<div class="md-nav-bar">' +
          '<nav role="navigation">' +
            '<ul class="_md-nav-bar-list" ng-transclude role="listbox" ' +
              'tabindex="0" ' +
              'ng-focus="ctrl.onFocus()" ' +
              'ng-keydown="ctrl.onKeydown($event)" ' +
              'aria-label="{{ctrl.navBarAriaLabel}}">' +
            '</ul>' +
          '</nav>' +
          '<md-nav-ink-bar ng-hide="ctrl.mdNoInkBar"></md-nav-ink-bar>' +
        '</div>',
      link: function(scope, element, attrs, ctrl) {
        $mdTheming(element);
        if (!ctrl.navBarAriaLabel) {
          $mdAria.expectAsync(element, 'aria-label', angular.noop);
        }
      },
    };
  }
func_documentation_string: ***************************************************************************
  mdNavItem
  *************************************************************************** 
  @ngdoc directive
  @name mdNavItem
  @module material.components.navBar
  
  @restrict E
  
  @description
  `<md-nav-item>` describes a page navigation link within the `<md-nav-bar>` component.
  It renders an `<md-button>` as the actual link.
  
  Exactly one of the `md-nav-click`, `md-nav-href`, or `md-nav-sref` attributes are required
  to be specified.
  
  @param {string=} aria-label Adds alternative text for accessibility.
  @param {expression=} md-nav-click Expression which will be evaluated when the
  link is clicked to change the page. Renders as an `ng-click`.
  @param {string=} md-nav-href url to transition to when this link is clicked.
  Renders as an `ng-href`.
  @param {string=} md-nav-sref UI-Router state to transition to when this link is
  clicked. Renders as a `ui-sref`.
  @param {string=} name The name of this link. Used by the nav bar to know
  which link is currently selected.
  @param {!object=} sref-opts UI-Router options that are passed to the
  `$state.go()` function. See the [UI-Router documentation for details]
  (https://ui-router.github.io/docs/latest/interfaces/transition.transitionoptions.html).
  
  @usage
  See `<md-nav-bar>` for usage.
   ***************************************************************************
  IMPLEMENTATION                             *
  ***************************************************************************