$scope.keyDown = function()

in public/components/punters/punters.js [104:128]

• 22 lines of code
• 8 McCabe index (conditional complexity)

            $scope.keyDown = function ($event) {

                switch ($event.keyCode) {
                    case 40: // Down
                        $event.preventDefault();
                        if($scope.selectedIndex < $scope.foundUsers.length) {
                            $scope.selectedIndex++;
                        }
                        break;

                    case 38: // Up
                        $event.preventDefault();
                        if($scope.selectedIndex > 0) {
                            $scope.selectedIndex--;
                        }
                        break;

                    case 13: // Enter
                        $event.preventDefault();
                        if ($scope.foundUsers.length && $scope.foundUsers[$scope.selectedIndex]) {
                            $scope.addToken($scope.foundUsers[$scope.selectedIndex]);
                        }
                        break;
                }
            };