Add F/OSS fail meter

failmeter/js/failmeter.js

@@ -0,0 +1,62 @@
+var max_points = 0;
+var points = 0;
+
+function append_point_values() {
+    $('li[data-points]').each(function() {
+        points = $(this).attr('data-points');
+        $(this).append(' [' + points + ' points of FAIL]');
+    });
+}
+
+function calc_max_points() {
+    $('ul:not(.choose-one) > li[data-points]').each(function() {
+        points = $(this).attr('data-points');
+        max_points += +points;
+    });
+
+    $('li:has(ul.choose-one)').each(function() {
+        var this_max = NaN;
+        $(this).children('ul.choose-one').children('li').each(function() {
+            points = +$(this).attr('data-points');
+
+            if (isNaN(this_max) || points > this_max) {
+                this_max = points;
+            }
+        });
+
+        max_points += this_max;
+    });
+}
+
+function update_points() {
+    var points = 0;
+
+    $('.active').each(function() {
+        points += +$(this).attr('data-points');
+    });
+
+    if (max_points == 0) {
+        percent = 0;
+    } else {
+        percent = points / max_points * 100;
+    }
+
+    $('#failmeter').attr('aria-valuenow', percent).css('width', percent + '%');
+    $('#points').html(points + '/' + max_points);
+
+    if (percent == 0) {
+        failtext = 'Perfect! All signs point to succes!';
+    } else if (percent < 1.6) {
+        failtext = 'You are probably doing okay, but you could be better.';
+    } else if (percent < 3.8) {
+        failtext = 'Babies cry when your code is downloaded.';
+    } else if (percent < 5.7) {
+        failtext = 'Kittens die when your code is downloaded.';
+    } else if (percent < 8.2) {
+        failtext = 'HONK HONK. THE FAILBOAT HAS ARRIVED!';
+    } else {
+        failtext = 'So much fail, your code should have its own reality show.';
+    }
+
+    $('#failtext').html(failtext);
+}