going back to the Closure Compiler.

Rakefile

@@ -2,7 +2,7 @@ require 'erb'
 require 'fileutils'
 require 'rake/testtask'
 require 'rubygems'
-require 'yui/compressor'
+require 'closure-compiler'
 
 HEADER = <<-EOS
 /**
@@ -42,7 +42,7 @@ task :browser do
       }
     JS
   end
-  code = YUI::JavaScriptCompressor.new.compress(<<-"JS")
+  code = Closure::Compiler.new.compress(<<-"JS")
     this.CoffeeScript = function(){
       function require(path){ return require[path] }
       #{ code }

documentation/js/aliases.js

@@ -11,7 +11,7 @@ if (answer !== false) {
 if (car.speed < limit) {
   accelerate();
 }
-if ((47 === pick || 92 === pick || 13 === pick)) {
+if ((pick === 47 || pick === 92 || pick === 13)) {
   winner = true;
 }
 print(inspect("My name is " + this.name));

documentation/js/array_comprehensions.js

@@ -1,16 +1,16 @@
-var _i, _len, _len2, _ref, _result, food, lunch, pos, roid, roid2;
+var _i, _len, _len2, _ref, _ref2, _result, food, lunch, pos, roid, roid2;
 lunch = (function() {
-  _result = []; _ref = ['toast', 'cheese', 'wine'];
-  for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+  _result = [];
+  for (_i = 0, _len = (_ref = ['toast', 'cheese', 'wine']).length; _i < _len; _i++) {
     food = _ref[_i];
     _result.push(eat(food));
   }
   return _result;
 })();
-for (pos = 0, _len = asteroids.length; pos < _len; pos++) {
-  roid = asteroids[pos];
-  for (_i = 0, _len2 = asteroids.length; _i < _len2; _i++) {
-    roid2 = asteroids[_i];
+for (pos = 0, _len = (_ref = asteroids).length; pos < _len; pos++) {
+  roid = _ref[pos];
+  for (_i = 0, _len2 = (_ref2 = asteroids).length; _i < _len2; _i++) {
+    roid2 = _ref2[_i];
     if (roid !== roid2) {
       if (roid.overlaps(roid2)) {
         roid.explode();

documentation/js/classes.js

@@ -1,35 +1,37 @@
 var Animal, Horse, Snake, sam, tom;
 var __extends = function(child, parent) {
-  var ctor = function() {};
+  function ctor() { this.constructor = child; }
   ctor.prototype = parent.prototype;
-  child.prototype = new ctor();
-  child.prototype.constructor = child;
+  child.prototype = new ctor;
   if (typeof parent.extended === "function") parent.extended(child);
   child.__super__ = parent.prototype;
 };
 Animal = (function() {
-  return function Animal(_arg) {
+  function Animal(_arg) {
     this.name = _arg;
     return this;
   };
+  return Animal;
 })();
 Animal.prototype.move = function(meters) {
   return alert(this.name + " moved " + meters + "m.");
 };
 Snake = (function() {
-  return function Snake() {
+  function Snake() {
     return Animal.apply(this, arguments);
   };
+  return Snake;
 })();
 __extends(Snake, Animal);
 Snake.prototype.move = function() {
   alert("Slithering...");
   return Snake.__super__.move.call(this, 5);
 };
 Horse = (function() {
-  return function Horse() {
+  function Horse() {
     return Animal.apply(this, arguments);
   };
+  return Horse;
 })();
 __extends(Horse, Animal);
 Horse.prototype.move = function() {

documentation/js/expressions_comprehension.js

@@ -1,9 +1,9 @@
-var _result, globals, name;
+var _ref, _result, globals, name;
 var __hasProp = Object.prototype.hasOwnProperty;
 globals = (function() {
   _result = [];
-  for (name in window) {
-    if (!__hasProp.call(window, name)) continue;
+  for (name in _ref = window) {
+    if (!__hasProp.call(_ref, name)) continue;
     _result.push(name);
   }
   return _result;

documentation/js/range_comprehensions.js

@@ -4,16 +4,18 @@ countdown = (function() {
   for (num = 10; num >= 1; num--) {
     _result.push(num);
   }
+  num--;
   return _result;
 })();
 deliverEggs = function() {
   var _ref, _result2, dozen, i;
-  _result2 = []; _ref = eggs.length;
-  for (i = 0; (0 <= _ref ? i < _ref : i > _ref); i += 12) {
+  _result2 = [];
+  for (i = 0, _ref = eggs.length; (0 <= _ref ? i < _ref : i > _ref); i += 12) {
     _result2.push((function() {
       dozen = eggs.slice(i, i + 12);
       return deliver(new eggCarton(dozen));
     })());
   }
+  i -= 12;
   return _result2;
 };

documentation/js/soaks.js

@@ -1,2 +1,2 @@
-var _ref, _ref2;
-(((_ref = lottery.drawWinner()) != null) ? (((_ref2 = _ref.address) != null) ? _ref2.zipcode : undefined) : undefined);
+var _ref;
+(typeof lottery.drawWinner === "function" ? (((_ref = lottery.drawWinner().address) != null) ? _ref.zipcode : undefined) : undefined);