$()

in 0.5.0-incubating/hive/scaladocs/lib/index.js [275:331]

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

        $(window).bind("keydown", function(e) {
            var $old = $items.filter('.selected'),
                $new;

            switch ( e.keyCode ) {

            case 9: // tab
                $old.removeClass('selected');
                break;

            case 13: // enter
                $old.removeClass('selected');
                var $url = $old.children().filter('a:last').attr('href');
                $("#template").attr("src",$url);
                break;

            case 27: // escape
                $old.removeClass('selected');
                $(window).unbind(e);
                $("#textfilter input").focus();

                break;

            case 38: // up
                $new = $old.prev();

                if (!$new.length) {
                    $new = $old.parent().prev();
                }

                if ($new.is('ol') && $new.children(':last').is('ol')) {
                    $new = $new.children().children(':last');
                } else if ($new.is('ol')) {
                    $new = $new.children(':last');
                }

                break;

            case 40: // down
                $new = $old.next();
                if (!$new.length) {
                    $new = $old.parent().parent().next();
                }
                if ($new.is('ol')) {
                    $new = $new.children(':first');
                }
                break;
            }

            if ($new.is('li')) {
                $old.removeClass('selected');
                $new.addClass('selected');
            } else if (e.keyCode == 38) {
                $(window).unbind(e);
                $("#textfilter input").focus();
            }
        });