code: function colorPickerComponent(ngeoColorpickerTemplateUrl) {
    return {
      restrict: 'A',
      scope: {
        colors: '<?ngeoColorpicker',
        color: '=?ngeoColorpickerColor'
      },
      controller: 'NgeoColorpickerController as ctrl',
      bindToController: true,
      templateUrl: ngeoColorpickerTemplateUrl
    };
  }
docs: Provides the "ngeoColorpicker" directive, a widget for
  selecting a color among predefined ones.
  
  Example:
  
  <div ngeo-colorpicker="ctrl.colors">
  </div>
  
  
  @param {string|function(!JQuery=, !angular.IAttributes=): string}
  ngeoColorpickerTemplateUrl Template URL for the directive.
  @return {angular.IDirective} Directive Definition Object.
  @ngInject
  @ngdoc directive
  @ngname ngeoColorpicker