docs

added a wish list to the docs
doc tweaks
2026-01-13 08:47:55 -05:00 · 2009-12-24 09:56:44 -08:00 · 2009-12-24 09:54:12 -08:00 · 2009-12-24 01:38:32 -08:00 · 2009-12-24 01:33:59 -08:00 · 2009-12-24 00:49:11 -08:00
260 changed files with 5778 additions and 19578 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,2 @@
-presentation
-test.coffee
 parser.output
-test/fixtures/underscore
-examples/beautiful_code/parse.coffee
 *.gem
--- a/57
+++ b/57
@@ -1,57 +0,0 @@
-fs: require 'fs'
-coffee: require 'coffee-script'
-
-# Run a CoffeeScript through our node/coffee interpreter.
-run: (args) ->
-  proc: process.createChildProcess 'bin/coffee', args
-  proc.addListener 'error', (err) -> if err then puts err
-
-
-task 'install', 'install CoffeeScript into /usr/local', ->
-  exec([
-    'mkdir -p /usr/local/lib/coffee-script'
-    'cp -rf bin lib LICENSE README package.json src vendor /usr/local/lib/coffee-script'
-    'ln -sf /usr/local/lib/coffee-script/lib/bin/coffee /usr/local/bin/coffee'
-    'ln -sf /usr/local/lib/coffee-script/lib/bin/cake /usr/local/bin/cake'
-  ].join(' && '))
-
-
-task 'build', 'build the CoffeeScript language from source', ->
-  fs.readdir 'src', (err, files) ->
-    files: 'src/' + file for file in files when file.match(/\.coffee$/)
-    run ['-o', 'lib'].concat(files)
-
-
-task 'build:parser', 'rebuild the Jison parser (run build first)', ->
-  parser: require('grammar').parser
-  js: parser.generate()
-  parser_path: 'lib/parser.js'
-  fs.writeFile parser_path, js
-
-
-task 'build:ultraviolet', 'build and install the Ultraviolet syntax highlighter', ->
-  exec('plist2syntax extras/CoffeeScript.tmbundle/Syntaxes/CoffeeScript.tmLanguage').addCallback ->
-    exec 'sudo mv coffeescript.yaml /usr/local/lib/ruby/gems/1.8/gems/ultraviolet-0.10.2/syntax/coffeescript.syntax'
-
-
-task 'build:underscore', 'rebuild the Underscore.coffee documentation page', ->
-  exec 'uv -s coffeescript -t idle -h examples/underscore.coffee > documentation/underscore.html'
-
-
-task 'test', 'run the CoffeeScript language test suite', ->
-  process.mixin require 'assert'
-  test_count: 0
-  start_time: new Date()
-  [original_ok, original_throws]: [ok, throws]
-  process.mixin {
-    ok:     (args...) -> test_count += 1; original_ok(args...)
-    throws: (args...) -> test_count += 1; original_throws(args...)
-  }
-  process.addListener 'exit', ->
-    time: ((new Date() - start_time) / 1000).toFixed(2)
-    puts '\033[0;32mpassed ' + test_count + ' tests in ' + time + ' seconds\033[0m'
-  fs.readdir 'test', (err, files) ->
-    for file in files
-      fs.readFile 'test/' + file, (err, source) ->
-        js: coffee.compile source
-        process.compile js, file
--- a/2
+++ b/2
@@ -1,4 +1,4 @@
-Copyright (c) 2010 Jeremy Ashkenas
+Copyright (c) 2009 Jeremy Ashkenas

 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
--- a/13
+++ b/13
@@ -22,20 +22,17 @@
                                                        
  CoffeeScript is a little language that compiles into JavaScript.
  
-  Install Node.js, and then the CoffeeScript compiler:
-  sudo bin/cake install
+  Install the compiler:
+  gem install coffee-script
  
  Compile a script:
-  coffee /path/to/script.coffee
+  coffee-script /path/to/script.cs
  
  For documentation, usage, and examples, see:
-  http://coffeescript.org/
+  http://jashkenas.github.com/coffee-script/
  
-  To suggest a feature, report a bug, or general discussion:
+  To suggest a feature or report a bug:
  http://github.com/jashkenas/coffee-script/issues/
-  
-  If you'd like to chat, drop by #coffeescript on Freenode.

  The source repository:
  git://github.com/jashkenas/coffee-script.git
-
--- a/32
+++ b/32
@@ -2,10 +2,23 @@ require 'erb'
 require 'fileutils'
 require 'rake/testtask'

+desc "Run all tests"
+task :test do
+  $LOAD_PATH.unshift(File.expand_path('test'))
+  require 'redgreen' if Gem.available?('redgreen')
+  require 'test/unit'
+  Dir['test/*/**/test_*.rb'].each {|test| require test }
+end
+
+desc "Recompile the Racc parser (pass -v and -g for verbose debugging)"
+task :build, :extra_args do |t, args|
+  sh "racc #{args[:extra_args]} -o lib/coffee_script/parser.rb lib/coffee_script/grammar.y"
+end
+
 desc "Build the documentation page"
 task :doc do
  source = 'documentation/index.html.erb'
-  child = fork { exec "bin/coffee documentation/coffee/*.coffee -o documentation/js -w" }
+  child = fork { exec "bin/coffee-script documentation/cs/*.cs -o documentation/js -w" }
  at_exit { Process.kill("INT", child) }
  Signal.trap("INT") { exit }
  loop do
@@ -18,3 +31,20 @@ task :doc do
    sleep 1
  end
 end
+
+namespace :gem do
+
+  desc 'Build and install the coffee-script gem'
+  task :install do
+    sh "gem build coffee-script.gemspec"
+    sh "sudo gem install #{Dir['*.gem'].join(' ')} --local --no-ri --no-rdoc"
+  end
+
+  desc 'Uninstall the coffee-script gem'
+  task :uninstall do
+    sh "sudo gem uninstall -x coffee-script"
+  end
+
+end
+
+task :default => :test
--- a/bin/cake
+++ b/bin/cake
@@ -1,7 +0,0 @@
-#!/usr/bin/env node
-
-process.mixin(require('sys'));
-
-require.paths.unshift('./lib');
-
-require('cake').run();
--- a/bin/coffee
+++ b/bin/coffee
@@ -1,7 +0,0 @@
-#!/usr/bin/env node
-
-process.mixin(require('sys'));
-
-require.paths.unshift('./lib');
-
-require('command_line').run();
--- a/bin/coffee-script
+++ b/bin/coffee-script
@@ -0,0 +1,5 @@
+#!/usr/bin/env ruby
+
+require "#{File.dirname(__FILE__)}/../lib/coffee_script/command_line.rb"
+
+CoffeeScript::CommandLine.new
--- a/coffee-script.gemspec
+++ b/coffee-script.gemspec
@@ -0,0 +1,21 @@
+Gem::Specification.new do |s|
+  s.name      = 'coffee-script'
+  s.version   = '0.1.0'         # Keep version in sync with coffee-script.rb
+  s.date      = '2009-12-24'
+
+  s.homepage    = "http://jashkenas.github.com/coffee-script/"
+  s.summary     = "The CoffeeScript Compiler"
+  s.description = <<-EOS
+    CoffeeScript is a little language that compiles into JavaScript.
+  EOS
+
+  s.authors           = ['Jeremy Ashkenas']
+  s.email             = 'jashkenas@gmail.com'
+  s.rubyforge_project = 'coffee-script'
+  s.has_rdoc          = false
+
+  s.require_paths     = ['lib']
+  s.executables       = ['coffee-script']
+
+  s.files = Dir['bin/*', 'examples/*', 'lib/**/*', 'coffee-script.gemspec', 'LICENSE', 'README']
+end
--- a/documentation/coffee/aliases.coffee
+++ b/documentation/coffee/aliases.coffee
@@ -1,9 +0,0 @@
-launch() if ignition is on
-
-volume: 10 if band isnt spinal_tap
-
-let_the_wild_rumpus_begin() unless answer is no
-
-if car.speed < speed_limit then accelerate()
-
-print "My name is " + @name
--- a/documentation/coffee/arguments.coffee
+++ b/documentation/coffee/arguments.coffee
@@ -1,4 +0,0 @@
-backwards: ->
-  alert arguments.reverse()
-
-backwards "stairway", "to", "heaven"
--- a/documentation/coffee/array_comprehensions.coffee
+++ b/documentation/coffee/array_comprehensions.coffee
@@ -1,7 +0,0 @@
-# Eat lunch.
-lunch: eat(food) for food in ['toast', 'cheese', 'wine']
-
-# Naive collision detection.
-for roid in asteroids
-  for roid2 in asteroids when roid isnt roid2
-    roid.explode() if roid.overlaps roid2
--- a/documentation/coffee/cake_tasks.coffee
+++ b/documentation/coffee/cake_tasks.coffee
@@ -1,5 +0,0 @@
-process.mixin require 'assert'
-
-task 'test', 'run each of the unit tests', ->
-  for test in test_files
-    fs.readFile test, (err, code) -> eval coffee.compile code
--- a/documentation/coffee/comparisons.coffee
+++ b/documentation/coffee/comparisons.coffee
@@ -1,5 +0,0 @@
-cholesterol: 127
-
-healthy: 200 > cholesterol > 60
-
-
--- a/documentation/coffee/conditionals.coffee
+++ b/documentation/coffee/conditionals.coffee
@@ -1,9 +0,0 @@
-mood: greatly_improved if singing
-
-if happy and knows_it
-  claps_hands()
-  cha_cha_cha()
-
-date: if friday then sue else jill
-
-expensive ||= do_the_math()
--- a/documentation/coffee/existence.coffee
+++ b/documentation/coffee/existence.coffee
@@ -1,8 +0,0 @@
-solipsism: true if mind? and not world?
-
-speed ?= 140
-
-
-
-
-
--- a/documentation/coffee/expressions.coffee
+++ b/documentation/coffee/expressions.coffee
@@ -1,9 +0,0 @@
-grade: (student) ->
-  if student.excellent_work
-    "A+"
-  else if student.okay_stuff
-    if student.tried_hard then "B" else "B-"
-  else
-    "C"
-
-eldest: if 24 > 21 then "Liz" else "Ike"
--- a/documentation/coffee/expressions_assignment.coffee
+++ b/documentation/coffee/expressions_assignment.coffee
@@ -1 +0,0 @@
-six: (one: 1) + (two: 2) + (three: 3)
--- a/documentation/coffee/expressions_comprehension.coffee
+++ b/documentation/coffee/expressions_comprehension.coffee
@@ -1,3 +0,0 @@
-# The first ten global properties.
-
-globals: (name for name of window)[0...10]
--- a/documentation/coffee/expressions_try.coffee
+++ b/documentation/coffee/expressions_try.coffee
@@ -1,6 +0,0 @@
-alert(
-  try
-    nonexistent / undefined
-  catch error
-    "And the error is ... " + error
-)
--- a/documentation/coffee/fat_arrow.coffee
+++ b/documentation/coffee/fat_arrow.coffee
@@ -1,6 +0,0 @@
-Account: (customer, cart) ->
-  @customer: customer
-  @cart: cart
-
-  $('.shopping_cart').bind 'click', (event) =>
-    @customer.purchase @cart
--- a/documentation/coffee/functions.coffee
+++ b/documentation/coffee/functions.coffee
@@ -1,2 +0,0 @@
-square: (x) -> x * x
-cube:   (x) -> square(x) * x
--- a/documentation/coffee/heredocs.coffee
+++ b/documentation/coffee/heredocs.coffee
@@ -1,5 +0,0 @@
-html: '''
-      <strong>
-        cup of coffeescript
-      </strong>
-      '''
--- a/documentation/coffee/multiple_return_values.coffee
+++ b/documentation/coffee/multiple_return_values.coffee
@@ -1,5 +0,0 @@
-weather_report: (location) ->
-  # Make an Ajax request to fetch the weather...
-  [location, 72, "Mostly Sunny"]
-
-[city, temp, forecast]: weather_report "Berkeley, CA"
--- a/documentation/coffee/object_comprehensions.coffee
+++ b/documentation/coffee/object_comprehensions.coffee
@@ -1,4 +0,0 @@
-years_old: {max: 10, ida: 9, tim: 11}
-
-ages: for child, age of years_old
-  child + " is " + age
--- a/documentation/coffee/object_extraction.coffee
+++ b/documentation/coffee/object_extraction.coffee
@@ -1,13 +0,0 @@
-futurists: {
-  sculptor: "Umberto Boccioni"
-  painter:  "Vladimir Burliuk"
-  poet: {
-    name:   "F.T. Marinetti"
-    address: [
-      "Via Roma 42R"
-      "Bellagio, Italy 22021"
-    ]
-  }
-}
-
-{poet: {name: poet, address: [street, city]}}: futurists
--- a/documentation/coffee/parallel_assignment.coffee
+++ b/documentation/coffee/parallel_assignment.coffee
@@ -1,4 +0,0 @@
-bait: 1000
-and_switch: 0
-
-[bait, and_switch]: [and_switch, bait]
--- a/documentation/coffee/range_comprehensions.coffee
+++ b/documentation/coffee/range_comprehensions.coffee
@@ -1,6 +0,0 @@
-countdown: num for num in [10..1]
-
-egg_delivery: ->
-  for i in [0...eggs.length] by 12
-    dozen_eggs: eggs[i...i+12]
-    deliver new egg_carton(dozen)
--- a/documentation/coffee/scope.coffee
+++ b/documentation/coffee/scope.coffee
@@ -1,5 +0,0 @@
-num: 1
-change_numbers: ->
-  new_num: -1
-  num: 10
-new_num: change_numbers()
--- a/documentation/coffee/slices.coffee
+++ b/documentation/coffee/slices.coffee
@@ -1,6 +0,0 @@
-numbers: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-
-three_to_six: numbers[3..6]
-
-numbers_copy: numbers[0...numbers.length]
-
--- a/documentation/coffee/soaks.coffee
+++ b/documentation/coffee/soaks.coffee
@@ -1 +0,0 @@
-lottery.draw_winner()?.address?.zipcode
--- a/documentation/coffee/splats.coffee
+++ b/documentation/coffee/splats.coffee
@@ -1,25 +0,0 @@
-gold: silver: the_field: "unknown"
-
-award_medals: (first, second, rest...) ->
-  gold:       first
-  silver:     second
-  the_field:  rest
-
-contenders: [
-  "Michael Phelps"
-  "Liu Xiang"
-  "Yao Ming"
-  "Allyson Felix"
-  "Shawn Johnson"
-  "Roman Sebrle"
-  "Guo Jingjing"
-  "Tyson Gay"
-  "Asafa Powell"
-  "Usain Bolt"
-]
-
-award_medals contenders...
-
-alert "Gold: " + gold
-alert "Silver: " + silver
-alert "The Field: " + the_field
--- a/documentation/coffee/splices.coffee
+++ b/documentation/coffee/splices.coffee
@@ -1,5 +0,0 @@
-numbers: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-
-numbers[3..6]: [-3, -4, -5, -6]
-
-
--- a/documentation/coffee/super.coffee
+++ b/documentation/coffee/super.coffee
@@ -1,34 +0,0 @@
-Animal: ->
-
-Animal::move: (meters) ->
-  alert @name + " moved " + meters + "m."
-
-Snake: (name) ->
-  @name: name
-  this
-
-Snake extends Animal
-
-Snake::move: ->
-  alert "Slithering..."
-  super 5
-
-Horse: (name) ->
-  @name: name
-  this
-
-Horse extends Animal
-
-Horse::move: ->
-  alert "Galloping..."
-  super 45
-
-sam: new Snake "Sammy the Python"
-tom: new Horse "Tommy the Palomino"
-
-sam.move()
-tom.move()
-
-
-
-
--- a/documentation/coffee/switch.coffee
+++ b/documentation/coffee/switch.coffee
@@ -1,10 +0,0 @@
-switch day
-  when "Mon" then go_to_work()
-  when "Tue" then go_to_the_park()
-  when "Thu" then go_ice_fishing()
-  when "Fri", "Sat"
-    if day is bingo_day
-      go_to_bingo()
-      go_dancing()
-  when "Sun" then go_to_church()
-  else go_to_work()
--- a/documentation/coffee/while.coffee
+++ b/documentation/coffee/while.coffee
@@ -1,10 +0,0 @@
-# Econ 101
-if this.studying_economics
-  while supply > demand then buy()
-  while supply < demand then sell()
-
-# Nursery Rhyme
-num: 6
-lyrics: while num -= 1
-  num + " little monkeys, jumping on the bed.
-    One fell out and bumped his head."
--- a/documentation/cs/aliases.cs
+++ b/documentation/cs/aliases.cs
@@ -0,0 +1,7 @@
+launch() if ignition is on
+
+volume: 10 if band aint spinal_tap
+
+let_the_wild_rumpus_begin() unless answer is no
+
+if car.speed < speed_limit then accelerate().
--- a/documentation/cs/array_comprehensions.cs
+++ b/documentation/cs/array_comprehensions.cs
@@ -0,0 +1,5 @@
+# Eat lunch.
+lunch: food.eat() for food in ['toast', 'cheese', 'wine'].
+
+# Zebra-stripe a table.
+highlight(row) for row, i in table if i % 2 is 0.
--- a/documentation/coffee/assignment.coffee
+++ b/documentation/coffee/assignment.coffee
--- a/documentation/cs/conditionals.cs
+++ b/documentation/cs/conditionals.cs
@@ -0,0 +1,9 @@
+mood: greatly_improved if singing
+
+if happy and knows_it
+  claps_hands()
+  cha_cha_cha().
+
+date: if friday then sue else jill.
+
+expensive ||: do_the_math()
--- a/documentation/coffee/embedded.coffee
+++ b/documentation/coffee/embedded.coffee
@@ -2,4 +2,3 @@ hi: `function() {
  return [document.title, "Hello JavaScript"].join(": ");
 }`

-
--- a/documentation/cs/expressions.cs
+++ b/documentation/cs/expressions.cs
@@ -0,0 +1,9 @@
+grade: student =>
+  if student.excellent_work
+    "A+"
+  else if student.okay_stuff
+    if student.tried_hard then "B" else "B-".
+  else
+    "C"..
+
+eldest: if 24 > 21 then "Liz" else "Ike".
--- a/documentation/cs/functions.cs
+++ b/documentation/cs/functions.cs
@@ -0,0 +1,2 @@
+square: x => x * x.
+cube:   x => square(x) * x.
--- a/documentation/cs/intro.cs
+++ b/documentation/cs/intro.cs
@@ -0,0 +1,3 @@
+# CoffeeScript on the left, JS on the right.
+
+square: x => x * x.
--- a/documentation/coffee/objects_and_arrays.coffee
+++ b/documentation/coffee/objects_and_arrays.coffee
@@ -1,13 +1,6 @@
 song: ["do", "re", "mi", "fa", "so"]
-
 ages: {
  max: 10
  ida: 9
  tim: 11
-}
-
-matrix: [
-  1, 0, 1
-  0, 0, 1
-  1, 1, 0
-]
+}
--- a/documentation/coffee/overview.coffee
+++ b/documentation/coffee/overview.coffee
@@ -6,7 +6,7 @@ opposite_day: true
 number: -42 if opposite_day

 # Functions:
-square: (x) -> x * x
+square: x => x * x.

 # Arrays:
 list: [1, 2, 3, 4, 5]
@@ -15,15 +15,8 @@ list: [1, 2, 3, 4, 5]
 math: {
  root:   Math.sqrt
  square: square
-  cube:   (x) -> x * square x
+  cube:   x => x * square(x).
 }

-# Splats:
-race: (winner, runners...) ->
-  print winner, runners
-
-# Existence:
-alert "I knew it!" if elvis?
-
 # Array comprehensions:
-cubed_list: math.cube num for num in list
+cubed_list: math.cube(num) for num in list.
--- a/documentation/cs/punctuation.cs
+++ b/documentation/cs/punctuation.cs
@@ -0,0 +1,11 @@
+# Comments start with hash marks.
+
+# Periods mark the end of a block.
+left_hand: if raining then umbrella else parasol.
+
+# To signal the beginning of the next expression,
+# use "then", or a newline.
+left_hand: if raining
+  umbrella
+else
+  parasol.
--- a/documentation/cs/scope.cs
+++ b/documentation/cs/scope.cs
@@ -0,0 +1,5 @@
+num: 1
+change_numbers: =>
+  num: 2
+  new_num: 3.
+new_num: change_numbers()
--- a/documentation/cs/slices.cs
+++ b/documentation/cs/slices.cs
@@ -0,0 +1,2 @@
+nums: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+three_to_six: nums[3, 6]
--- a/documentation/coffee/strings.coffee
+++ b/documentation/coffee/strings.coffee
@@ -5,4 +5,3 @@ to interest me on shore, I thought I would sail
 about a little and see the watery part of the
 world..."

-
--- a/documentation/cs/super.cs
+++ b/documentation/cs/super.cs
@@ -0,0 +1,25 @@
+Animal: => .
+Animal.prototype.move: meters =>
+  alert(this.name + " moved " + meters + "m.").
+
+Snake: name => this.name: name.
+Snake.prototype: new Animal()
+Snake.prototype.move: =>
+  alert("Slithering...")
+  super(5).
+
+Horse: name => this.name: name.
+Horse.prototype: new Animal()
+Horse.prototype.move: =>
+  alert("Galloping...")
+  super(45).
+
+sam: new Snake("Sammy the Python")
+tom: new Horse("Tommy the Palomino")
+
+sam.move()
+tom.move()
+
+
+
+
--- a/documentation/cs/switch.cs
+++ b/documentation/cs/switch.cs
@@ -0,0 +1,9 @@
+switch day
+when "Tuesday"   then eat_breakfast()
+when "Wednesday" then go_to_the_park()
+when "Saturday"
+  if day is bingo_day
+    go_to_bingo()
+    go_dancing().
+when "Sunday"    then go_to_church()
+else go_to_work().
--- a/documentation/coffee/try.coffee
+++ b/documentation/coffee/try.coffee
@@ -2,6 +2,6 @@ try
  all_hell_breaks_loose()
  cats_and_dogs_living_together()
 catch error
-  print error
+  print(error)
 finally
-  clean_up()
+  clean_up().
--- a/documentation/cs/while.cs
+++ b/documentation/cs/while.cs
@@ -0,0 +1,5 @@
+while demand > supply
+  sell()
+  restock().
+
+while supply > demand then buy().
--- a/documentation/css/amy.css
+++ b/documentation/css/amy.css
@@ -0,0 +1,147 @@
+pre.amy .PolymorphicVariants {
+   color: #60B0FF;
+   font-style: italic;
+}
+pre.amy .KeywordDecorator {
+   color: #D0D0FF;
+}
+pre.amy .Punctuation {
+   color: #805080;
+}
+pre.amy .InheritedClass {
+}
+pre.amy .InvalidDepricated {
+   background-color: #CC66FF;
+   color: #200020;
+}
+pre.amy .LibraryVariable {
+}
+pre.amy .TokenReferenceOcamlyacc {
+   color: #3CB0D0;
+}
+pre.amy .Storage {
+   color: #B0FFF0;
+}
+pre.amy .KeywordOperator {
+   color: #A0A0FF;
+}
+pre.amy .CharacterConstant {
+   color: #666666;
+}
+pre.amy .line-numbers {
+   background-color: #800000;
+   color: #000000;
+}
+pre.amy .ClassName {
+   color: #70E080;
+}
+pre.amy .Int64Constant {
+   font-style: italic;
+}
+pre.amy .NonTerminalReferenceOcamlyacc {
+   color: #C0F0F0;
+}
+pre.amy .TokenDefinitionOcamlyacc {
+   color: #3080A0;
+}
+pre.amy .ClassType {
+   color: #70E0A0;
+}
+pre.amy .ControlKeyword {
+   color: #80A0FF;
+}
+pre.amy .LineNumberDirectives {
+   text-decoration: underline;
+   color: #C080C0;
+}
+pre.amy .FloatingPointConstant {
+   text-decoration: underline;
+}
+pre.amy .Int32Constant {
+   font-weight: bold;
+}
+pre.amy .TagName {
+   color: #009090;
+}
+pre.amy .ModuleTypeDefinitions {
+   text-decoration: underline;
+   color: #B000B0;
+}
+pre.amy .Integer {
+   color: #7090B0;
+}
+pre.amy .Camlp4TempParser {
+}
+pre.amy .InvalidIllegal {
+   font-weight: bold;
+   background-color: #FFFF00;
+   color: #400080;
+}
+pre.amy .LibraryConstant {
+   background-color: #200020;
+}
+pre.amy .ModuleDefinitions {
+   color: #B000B0;
+}
+pre.amy .Variants {
+   color: #60B0FF;
+}
+pre.amy .CompilerDirectives {
+   color: #C080C0;
+}
+pre.amy .FloatingPointInfixOperator {
+   text-decoration: underline;
+}
+pre.amy .BuiltInConstant1 {
+}
+pre.amy {
+   background-color: #200020;
+   color: #D0D0FF;
+}
+pre.amy .FunctionArgument {
+   color: #80B0B0;
+}
+pre.amy .FloatingPointPrefixOperator {
+   text-decoration: underline;
+}
+pre.amy .NativeintConstant {
+   font-weight: bold;
+}
+pre.amy .BuiltInConstant {
+   color: #707090;
+}
+pre.amy .BooleanConstant {
+   color: #8080A0;
+}
+pre.amy .LibraryClassType {
+}
+pre.amy .TagAttribute {
+}
+pre.amy .Keyword {
+   color: #A080FF;
+}
+pre.amy .UserDefinedConstant {
+}
+pre.amy .String {
+   color: #999999;
+}
+pre.amy .Camlp4Code {
+   background-color: #350060;
+}
+pre.amy .NonTerminalDefinitionOcamlyacc {
+   color: #90E0E0;
+}
+pre.amy .FunctionName {
+   color: #50A0A0;
+}
+pre.amy .SupportModules {
+   color: #A00050;
+}
+pre.amy .Variable {
+   color: #008080;
+}
+pre.amy .Comment {
+   background-color: #200020;
+   color: #404080;
+   font-style: italic;
+}
--- a/documentation/css/docs.css
+++ b/documentation/css/docs.css
@@ -1,29 +1,29 @@
 body {
  font-size: 14px;
  line-height: 20px;
+  background: #f3f3f9;
  color: #191933;
  font-family: Arial, Helvetica, sans-serif;
 }
 div.container {
-  width: 950px;
-  margin: 100px 0 50px 50px;
+  width: 850px;
+  margin: 50px 0 50px 50px;
 }
 p {
+  padding-left: 13px;
  width: 625px;
 }
 a {
  color: #000055;
 }
 h1, h2, h3, h4, h5, h6 {
+  padding-left: 13px;
  margin-top: 40px;
 }
 br.clear {
  height: 0;
  clear: both;
 }
-ul {
-  padding-left: 20px;
-}
 b.header {
  color: #000055;
  display: block;
@@ -31,7 +31,7 @@ b.header {
  font-size: 16px;
 }
 li {
-  margin-bottom: 10px;
+  margin-bottom: 7px;
 }
 table {
  margin: 16px 0 0 13px; padding: 0;
@@ -43,13 +43,11 @@ table {
    td {
      padding: 9px 15px 9px 0;
    }
-code, pre, tt, textarea {
+code, pre, tt {
  font-family: Monaco, Consolas, "Lucida Console", monospace;
  font-size: 12px;
  line-height: 18px;
  color: #191955;
-  white-space: pre-wrap;
-  word-wrap: break-word;
 }
  tt {
    background: #f8f8ff;
@@ -66,7 +64,7 @@ code, pre, tt, textarea {
 div.code {
  position: relative;
  border: 1px solid #cacaca;
-  background: #fafaff;
+  background: #fff;
  padding: 7px 0 10px 0;
  -moz-border-radius: 5px; -webkit-border-radius: 5px; border-radius: 5px;
  -webkit-box-shadow: 0px 0px 7px #cacaca;
@@ -75,133 +73,13 @@ div.code {
    position: absolute;
    right: 8px; bottom: 8px;
  }
-  div.code pre, div.code textarea {
+  div.code pre {
    float: left;
-    width: 450px;
-    background: #fafaff;
+    width: 410px;
    border-left: 1px dotted #559;
    padding: 0 0 0 12px;
    margin: 0;
  }
    div.code pre:first-child {
      border-left: 0;
-    }
-
-#fadeout {
-  z-index: 50;
-  position: fixed;
-  left: 0; top: 0; right: 0;
-  height: 100px;
-  background: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 255)), to(rgba(255, 255, 255, 0)));
-  background: -moz-linear-gradient(top, rgba(255, 255, 255, 255), rgba(255, 255, 255, 0));
-}
-
-#flybar {
-  position: fixed;
-  z-index: 100;
-  height: 50px;
-  left: 40px; right: 40px; top: 25px;
-  background: #ddd;
-  padding-left: 235px;
-  background: -webkit-gradient(linear, left top, left bottom, from(#f5f5f5), to(#d0d0d0));
-  background: -moz-linear-gradient(top, #f5f5f5, #d0d0d0);
-  filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr='#F5F5F5', EndColorStr='#D0D0D0');
-  -webkit-border-radius: 20px; -moz-border-radius: 20px; border-radius: 20px;
-  -webkit-box-shadow: 0 0 25px #777; -moz-box-shadow: 0 0 25px #777;
-}
-  #logo {
-    display: block;
-    width: 215px; height: 50px;
-    background: url('logo.png');
-    position: absolute;
-    top: 0px; left: 10px;
-  }
-  .navigation {
-    height: 50px;
-    font: bold 11px/50px Arial;
-    text-transform: uppercase;
-    position: relative;
-    float: left;
-    padding: 0 20px;
-    border: 1px solid #bbb;
-    border-top: 0; border-bottom: 0;
-    cursor: pointer;
-  }
-    .navigation.try {
-      border-left: 0;
-    }
-    .navigation:hover {
-      background: #d0d0d0;
-      background: -webkit-gradient(linear, left top, left bottom, from(#f0f0f0), to(#c0c0c0));
-      background: -moz-linear-gradient(top, #f0f0f0, #c0c0c0);
-      filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr='#F0F0F0', EndColorStr='#C0C0C0');
-    }
-    .navigation .contents {
-      display: none;
-      position: absolute;
-      background: #fff;
-      top: 50px; left: 0;
-      padding: 5px 0;
-      -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px;
-      -webkit-border-top-left-radius: 0; -moz-border-radius-topleft: 0;
-      -webkit-border-top-right-radius: 0; -moz-border-radius-topright: 0;
-      -webkit-box-shadow: 0 0 25px #777; -moz-box-shadow: 0 0 25px #777;
-    }
-      .navigation:hover .contents {
-        display: block;
-      }
-        .navigation .contents.repl_wrapper {
-          left: -162px;
-          width: 700px;
-          padding: 0;
-        }
-          .navigation .contents.repl_wrapper .code {
-            -webkit-box-shadow: none; -moz-box-shadow: none;
-            background: transparent;
-            border: 0;
-          }
-          .navigation .code button {
-            bottom: 10px;
-          }
-          .navigation .compile {
-            left: 240px; right: auto;
-          }
-      .navigation .contents a {
-        display: block;
-        width: 300px;
-        text-transform: none;
-        text-decoration: none;
-        font-weight: normal;
-        height: 12px;
-        line-height: 12px;
-        padding: 4px 10px;
-      }
-        .navigation .contents a:hover {
-          background: #f0f0f0;
-        }
-
-.bookmark {
-  display: block;
-  width: 0; height: 0;
-  position: relative;
-  top: -90px;
-}
-
-#repl_source, #repl_results {
-  background: transparent;
-}
-  #repl_source {
-    border: 0;
-    padding: 5px 7px;
-    margin-left: 5px;
-    min-height: 250px;
-    resize: none;
-    width: 295px;
-  }
-  #repl_results {
-    font-family: Monaco, Consolas, "Lucida Console", monospace;
-    text-transform: none;
-    font-weight: normal;
-    min-height: 260px;
-    width: 355px;
-  }
+    }
--- a/documentation/css/idle.css
+++ b/documentation/css/idle.css
@@ -28,7 +28,6 @@ pre.idle .LibraryConstant {
   color: #A535AE;
 }
 pre.idle .FunctionArgument {
-   color: #0076ad;
 }
 pre.idle .BuiltInConstant {
   color: #A535AE;
--- a/documentation/css/logo.png
+++ b/documentation/css/logo.png
--- a/documentation/index.html.erb
+++ b/documentation/index.html.erb
--- a/documentation/js/aliases.js
+++ b/documentation/js/aliases.js
@@ -1,8 +1,8 @@
 (function(){
-  var volume;
  if (ignition === true) {
    launch();
  }
+  var volume;
  if (band !== spinal_tap) {
    volume = 10;
  }
@@ -10,5 +10,4 @@
    let_the_wild_rumpus_begin();
  }
  car.speed < speed_limit ? accelerate() : null;
-  print("My name is " + this.name);
 })();
--- a/documentation/js/arguments.js
+++ b/documentation/js/arguments.js
@@ -1,8 +0,0 @@
-(function(){
-  var backwards;
-  backwards = function backwards() {
-    arguments = Array.prototype.slice.call(arguments, 0);
-    return alert(arguments.reverse());
-  };
-  backwards("stairway", "to", "heaven");
-})();
--- a/documentation/js/array_comprehensions.js
+++ b/documentation/js/array_comprehensions.js
@@ -1,26 +1,19 @@
 (function(){
-  var _a, _b, _c, _d, _e, _f, _g, food, lunch, roid, roid2;
+
  // Eat lunch.
-  lunch = (function() {
-    _a = []; _b = ['toast', 'cheese', 'wine'];
-    for (_c = 0; _c < _b.length; _c++) {
-      food = _b[_c];
-      _a.push(eat(food));
-    }
-    return _a;
-  }).call(this);
-  // Naive collision detection.
-  _d = asteroids;
-  for (_e = 0; _e < _d.length; _e++) {
-    roid = _d[_e];
-    _f = asteroids;
-    for (_g = 0; _g < _f.length; _g++) {
-      roid2 = _f[_g];
-      if (roid !== roid2) {
-        if (roid.overlaps(roid2)) {
-          roid.explode();
-        }
-      }
-    }
+  var lunch;
+  var a = ['toast', 'cheese', 'wine'];
+  var d = [];
+  for (var b=0, c=a.length; b<c; b++) {
+    var food = a[b];
+    d[b] = food.eat();
+  }
+  lunch = d;
+  // Zebra-stripe a table.
+  var e = table;
+  for (var f=0, g=e.length; f<g; f++) {
+    var row = e[f];
+    var i = f;
+    i % 2 === 0 ? highlight(row) : null;
  }
 })();
--- a/documentation/js/assignment.js
+++ b/documentation/js/assignment.js
@@ -1,5 +1,4 @@
 (function(){
-  var difficulty, greeting;
-  greeting = "Hello CoffeeScript";
-  difficulty = 0.5;
+  var greeting = "Hello CoffeeScript";
+  var difficulty = 0.5;
 })();
--- a/documentation/js/cake_tasks.js
+++ b/documentation/js/cake_tasks.js
@@ -1,14 +0,0 @@
-(function(){
-  process.mixin(require('assert'));
-  task('test', 'run each of the unit tests', function() {
-    var _a, _b, _c, test;
-    _a = []; _b = test_files;
-    for (_c = 0; _c < _b.length; _c++) {
-      test = _b[_c];
-      _a.push(fs.readFile(test, function(err, code) {
-        return eval(coffee.compile(code));
-      }));
-    }
-    return _a;
-  });
-})();
--- a/documentation/js/comparisons.js
+++ b/documentation/js/comparisons.js
@@ -1,5 +0,0 @@
-(function(){
-  var cholesterol, healthy;
-  cholesterol = 127;
-  healthy = (200 > cholesterol) && (cholesterol > 60);
-})();
--- a/documentation/js/conditionals.js
+++ b/documentation/js/conditionals.js
@@ -1,5 +1,5 @@
 (function(){
-  var date, expensive, mood;
+  var mood;
  if (singing) {
    mood = greatly_improved;
  }
@@ -7,6 +7,6 @@
    claps_hands();
    cha_cha_cha();
  }
-  date = friday ? sue : jill;
+  var date = friday ? sue : jill;
  expensive = expensive || do_the_math();
 })();
--- a/documentation/js/embedded.js
+++ b/documentation/js/embedded.js
@@ -1,6 +1,5 @@
 (function(){
-  var hi;
-  hi = function() {
+  var hi = function() {
  return [document.title, "Hello JavaScript"].join(": ");
 };
 })();
--- a/documentation/js/existence.js
+++ b/documentation/js/existence.js
@@ -1,7 +0,0 @@
-(function(){
-  var solipsism, speed;
-  if ((typeof mind !== "undefined" && mind !== null) && !(typeof world !== "undefined" && world !== null)) {
-    solipsism = true;
-  }
-  speed = (typeof speed !== "undefined" && speed !== null) ? speed : 140;
-})();
--- a/documentation/js/expressions.js
+++ b/documentation/js/expressions.js
@@ -1,6 +1,5 @@
 (function(){
-  var eldest, grade;
-  grade = function grade(student) {
+  var grade = function(student) {
    if (student.excellent_work) {
      return "A+";
    } else if (student.okay_stuff) {
@@ -9,5 +8,5 @@
      return "C";
    }
  };
-  eldest = 24 > 21 ? "Liz" : "Ike";
+  var eldest = 24 > 21 ? "Liz" : "Ike";
 })();
--- a/documentation/js/expressions_assignment.js
+++ b/documentation/js/expressions_assignment.js
@@ -1,4 +0,0 @@
-(function(){
-  var one, six, three, two;
-  six = ((one = 1)) + ((two = 2)) + ((three = 3));
-})();
--- a/documentation/js/expressions_comprehension.js
+++ b/documentation/js/expressions_comprehension.js
@@ -1,12 +0,0 @@
-(function(){
-  var _a, _b, globals, name;
-  var __hasProp = Object.prototype.hasOwnProperty;
-  // The first ten global properties.
-  globals = (function() {
-    _a = []; _b = window;
-    for (name in _b) { if (__hasProp.call(_b, name)) {
-      _a.push(name);
-    }}
-    return _a;
-  }).call(this).slice(0, 10);
-})();
--- a/documentation/js/expressions_try.js
+++ b/documentation/js/expressions_try.js
@@ -1,9 +0,0 @@
-(function(){
-  alert((function() {
-    try {
-      return nonexistent / undefined;
-    } catch (error) {
-      return "And the error is ... " + error;
-    }
-  }).call(this));
-})();
--- a/documentation/js/fat_arrow.js
+++ b/documentation/js/fat_arrow.js
@@ -1,15 +0,0 @@
-(function(){
-  var Account;
-  Account = function Account(customer, cart) {
-    this.customer = customer;
-    this.cart = cart;
-    return $('.shopping_cart').bind('click', (function(__this) {
-      var __func = function(event) {
-        return this.customer.purchase(this.cart);
-      };
-      return (function() {
-        return __func.apply(__this, arguments);
-      });
-    })(this));
-  };
-})();
--- a/documentation/js/functions.js
+++ b/documentation/js/functions.js
@@ -1,9 +1,8 @@
 (function(){
-  var cube, square;
-  square = function square(x) {
+  var square = function(x) {
    return x * x;
  };
-  cube = function cube(x) {
+  var cube = function(x) {
    return square(x) * x;
  };
 })();
--- a/documentation/js/heredocs.js
+++ b/documentation/js/heredocs.js
@@ -1,4 +0,0 @@
-(function(){
-  var html;
-  html = "<strong>\n  cup of coffeescript\n</strong>";
-})();
--- a/documentation/js/multiple_return_values.js
+++ b/documentation/js/multiple_return_values.js
@@ -1,11 +0,0 @@
-(function(){
-  var _a, city, forecast, temp, weather_report;
-  weather_report = function weather_report(location) {
-    // Make an Ajax request to fetch the weather...
-    return [location, 72, "Mostly Sunny"];
-  };
-  _a = weather_report("Berkeley, CA");
-  city = _a[0];
-  temp = _a[1];
-  forecast = _a[2];
-})();
--- a/documentation/js/object_comprehensions.js
+++ b/documentation/js/object_comprehensions.js
@@ -1,17 +0,0 @@
-(function(){
-  var _a, _b, age, ages, child, years_old;
-  var __hasProp = Object.prototype.hasOwnProperty;
-  years_old = {
-    max: 10,
-    ida: 9,
-    tim: 11
-  };
-  ages = (function() {
-    _a = []; _b = years_old;
-    for (child in _b) { if (__hasProp.call(_b, child)) {
-      age = _b[child];
-      _a.push(child + " is " + age);
-    }}
-    return _a;
-  }).call(this);
-})();
--- a/documentation/js/object_extraction.js
+++ b/documentation/js/object_extraction.js
@@ -1,17 +0,0 @@
-(function(){
-  var _a, _b, _c, city, futurists, poet, street;
-  futurists = {
-    sculptor: "Umberto Boccioni",
-    painter: "Vladimir Burliuk",
-    poet: {
-      name: "F.T. Marinetti",
-      address: ["Via Roma 42R", "Bellagio, Italy 22021"]
-    }
-  };
-  _a = futurists;
-  _b = _a.poet;
-  poet = _b.name;
-  _c = _b.address;
-  street = _c[0];
-  city = _c[1];
-})();
--- a/documentation/js/objects_and_arrays.js
+++ b/documentation/js/objects_and_arrays.js
@@ -1,10 +1,8 @@
 (function(){
-  var ages, matrix, song;
-  song = ["do", "re", "mi", "fa", "so"];
-  ages = {
+  var song = ["do", "re", "mi", "fa", "so"];
+  var ages = {
    max: 10,
    ida: 9,
    tim: 11
  };
-  matrix = [1, 0, 1, 0, 0, 1, 1, 1, 0];
 })();
--- a/documentation/js/overview.js
+++ b/documentation/js/overview.js
@@ -1,43 +1,33 @@
 (function(){
-  var _a, _b, _c, cubed_list, list, math, num, number, opposite_day, race, square;
+
  // Assignment:
-  number = 42;
-  opposite_day = true;
+  var number = 42;
+  var opposite_day = true;
  // Conditions:
  if (opposite_day) {
    number = -42;
  }
  // Functions:
-  square = function square(x) {
+  var square = function(x) {
    return x * x;
  };
  // Arrays:
-  list = [1, 2, 3, 4, 5];
+  var list = [1, 2, 3, 4, 5];
  // Objects:
-  math = {
+  var math = {
    root: Math.sqrt,
    square: square,
-    cube: function cube(x) {
+    cube: function(x) {
      return x * square(x);
    }
  };
-  // Splats:
-  race = function race(winner) {
-    var runners;
-    runners = Array.prototype.slice.call(arguments, 1);
-    return print(winner, runners);
-  };
-  // Existence:
-  if ((typeof elvis !== "undefined" && elvis !== null)) {
-    alert("I knew it!");
-  }
  // Array comprehensions:
-  cubed_list = (function() {
-    _a = []; _b = list;
-    for (_c = 0; _c < _b.length; _c++) {
-      num = _b[_c];
-      _a.push(math.cube(num));
-    }
-    return _a;
-  }).call(this);
+  var cubed_list;
+  var a = list;
+  var d = [];
+  for (var b=0, c=a.length; b<c; b++) {
+    var num = a[b];
+    d[b] = math.cube(num);
+  }
+  cubed_list = d;
 })();
--- a/documentation/js/parallel_assignment.js
+++ b/documentation/js/parallel_assignment.js
@@ -1,8 +0,0 @@
-(function(){
-  var _a, and_switch, bait;
-  bait = 1000;
-  and_switch = 0;
-  _a = [and_switch, bait];
-  bait = _a[0];
-  and_switch = _a[1];
-})();
--- a/documentation/js/range_comprehensions.js
+++ b/documentation/js/range_comprehensions.js
@@ -1,21 +0,0 @@
-(function(){
-  var _a, _b, _c, _d, _e, countdown, egg_delivery, num;
-  countdown = (function() {
-    _a = []; _d = 10; _e = 1;
-    for (_c=0, num=_d; (_d <= _e ? num <= _e : num >= _e); (_d <= _e ? num += 1 : num -= 1), _c++) {
-      _a.push(num);
-    }
-    return _a;
-  }).call(this);
-  egg_delivery = function egg_delivery() {
-    var _f, _g, _h, _i, _j, dozen_eggs, i;
-    _f = []; _i = 0; _j = eggs.length;
-    for (_h=0, i=_i; (_i <= _j ? i < _j : i > _j); (_i <= _j ? i += 12 : i -= 12), _h++) {
-      _f.push((function() {
-        dozen_eggs = eggs.slice(i, i + 12);
-        return deliver(new egg_carton(dozen));
-      }).call(this));
-    }
-    return _f;
-  };
-})();
--- a/documentation/js/scope.js
+++ b/documentation/js/scope.js
@@ -1,10 +1,9 @@
 (function(){
-  var change_numbers, new_num, num;
-  num = 1;
-  change_numbers = function change_numbers() {
-    var new_num;
-    new_num = -1;
-    return num = 10;
+  var num = 1;
+  var change_numbers = function() {
+    num = 2;
+    var new_num = 3;
+    return new_num;
  };
-  new_num = change_numbers();
+  var new_num = change_numbers();
 })();
--- a/documentation/js/slices.js
+++ b/documentation/js/slices.js
@@ -1,6 +1,4 @@
 (function(){
-  var numbers, numbers_copy, three_to_six;
-  numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
-  three_to_six = numbers.slice(3, 6 + 1);
-  numbers_copy = numbers.slice(0, numbers.length);
+  var nums = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+  var three_to_six = nums.slice(3, 6 + 1);
 })();
--- a/documentation/js/soaks.js
+++ b/documentation/js/soaks.js
@@ -1,4 +0,0 @@
-(function(){
-  var _a;
-  (_a = lottery.draw_winner()) == null ? undefined : _a.address == null ? undefined : _a.address.zipcode;
-})();
--- a/documentation/js/splats.js
+++ b/documentation/js/splats.js
@@ -1,16 +0,0 @@
-(function(){
-  var award_medals, contenders, gold, silver, the_field;
-  gold = (silver = (the_field = "unknown"));
-  award_medals = function award_medals(first, second) {
-    var rest;
-    rest = Array.prototype.slice.call(arguments, 2);
-    gold = first;
-    silver = second;
-    return the_field = rest;
-  };
-  contenders = ["Michael Phelps", "Liu Xiang", "Yao Ming", "Allyson Felix", "Shawn Johnson", "Roman Sebrle", "Guo Jingjing", "Tyson Gay", "Asafa Powell", "Usain Bolt"];
-  award_medals.apply(this, contenders);
-  alert("Gold: " + gold);
-  alert("Silver: " + silver);
-  alert("The Field: " + the_field);
-})();
--- a/documentation/js/splices.js
+++ b/documentation/js/splices.js
@@ -1,5 +0,0 @@
-(function(){
-  var numbers;
-  numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
-  numbers.splice.apply(numbers, [3, 6 - 3 + 1].concat([-3, -4, -5, -6]));
-})();
--- a/documentation/js/strings.js
+++ b/documentation/js/strings.js
@@ -1,6 +1,5 @@
 (function(){
-  var moby_dick;
-  moby_dick = "Call me Ishmael. Some years ago -- \
+  var moby_dick = "Call me Ishmael. Some years ago -- \
 never mind how long precisely -- having little \
 or no money in my purse, and nothing particular \
 to interest me on shore, I thought I would sail \
--- a/documentation/js/super.js
+++ b/documentation/js/super.js
@@ -1,37 +1,29 @@
 (function(){
-  var Animal, Horse, Snake, _a, _b, sam, tom;
-  Animal = function Animal() {  };
-  Animal.prototype.move = function move(meters) {
+  var Animal = function() {
+  };
+  Animal.prototype.move = function(meters) {
    return alert(this.name + " moved " + meters + "m.");
  };
-  Snake = function Snake(name) {
+  var Snake = function(name) {
    this.name = name;
-    return this;
+    return this.name;
  };
-  _a = function(){};
-  _a.prototype = Animal.prototype;
-  Snake.__superClass__ = Animal.prototype;
-  Snake.prototype = new _a();
-  Snake.prototype.constructor = Snake;
-  Snake.prototype.move = function move() {
+  Snake.prototype = new Animal();
+  Snake.prototype.move = function() {
    alert("Slithering...");
-    return Snake.__superClass__.move.call(this, 5);
+    return this.constructor.prototype.move.call(this, 5);
  };
-  Horse = function Horse(name) {
+  var Horse = function(name) {
    this.name = name;
-    return this;
+    return this.name;
  };
-  _b = function(){};
-  _b.prototype = Animal.prototype;
-  Horse.__superClass__ = Animal.prototype;
-  Horse.prototype = new _b();
-  Horse.prototype.constructor = Horse;
-  Horse.prototype.move = function move() {
+  Horse.prototype = new Animal();
+  Horse.prototype.move = function() {
    alert("Galloping...");
-    return Horse.__superClass__.move.call(this, 45);
+    return this.constructor.prototype.move.call(this, 45);
  };
-  sam = new Snake("Sammy the Python");
-  tom = new Horse("Tommy the Palomino");
+  var sam = new Snake("Sammy the Python");
+  var tom = new Horse("Tommy the Palomino");
  sam.move();
  tom.move();
 })();
--- a/documentation/js/switch.js
+++ b/documentation/js/switch.js
@@ -1,16 +1,14 @@
 (function(){
-  if (day === "Mon") {
-    go_to_work();
-  } else if (day === "Tue") {
+  if (day === "Tuesday") {
+    eat_breakfast();
+  } else if (day === "Wednesday") {
    go_to_the_park();
-  } else if (day === "Thu") {
-    go_ice_fishing();
-  } else if (day === "Fri" || day === "Sat") {
+  } else if (day === "Saturday") {
    if (day === bingo_day) {
      go_to_bingo();
      go_dancing();
    }
-  } else if (day === "Sun") {
+  } else if (day === "Sunday") {
    go_to_church();
  } else {
    go_to_work();
--- a/documentation/js/while.js
+++ b/documentation/js/while.js
@@ -1,22 +1,9 @@
 (function(){
-  var _a, lyrics, num;
-  // Econ 101
-  if (this.studying_economics) {
-    while (supply > demand) {
-      buy();
-    }
-    while (supply < demand) {
-      sell();
-    }
+  while (demand > supply) {
+    sell();
+    restock();
+  }
+  while (supply > demand) {
+    buy();
  }
-  // Nursery Rhyme
-  num = 6;
-  lyrics = (function() {
-    _a = [];
-    while (num -= 1) {
-      _a.push(num + " little monkeys, jumping on the bed. \
-One fell out and bumped his head.");
-    }
-    return _a;
-  }).call(this);
 })();
--- a/documentation/underscore.html
+++ b/documentation/underscore.html
@@ -1,627 +0,0 @@
-<!DOCTYPE html>
-
-<head>
-  <meta http-equiv="content-type" content="text/html; charset=utf-8" />
-  <link rel="stylesheet" type="text/css" media="screen,projection,print" href="css/idle.css" />
-  <title>Underscore.coffee</title>
-
-</head>
-
-<body>
-<pre class="idle"><span class="line-numbers">   1 </span> 
-<span class="line-numbers">   2 </span>   <span class="Comment"><span class="Comment">#</span> Underscore.coffee</span>
-<span class="line-numbers">   3 </span>   <span class="Comment"><span class="Comment">#</span> (c) 2010 Jeremy Ashkenas, DocumentCloud Inc.</span>
-<span class="line-numbers">   4 </span>   <span class="Comment"><span class="Comment">#</span> Underscore is freely distributable under the terms of the MIT license.</span>
-<span class="line-numbers">   5 </span>   <span class="Comment"><span class="Comment">#</span> Portions of Underscore are inspired by or borrowed from Prototype.js,</span>
-<span class="line-numbers">   6 </span>   <span class="Comment"><span class="Comment">#</span> Oliver Steele's Functional, and John Resig's Micro-Templating.</span>
-<span class="line-numbers">   7 </span>   <span class="Comment"><span class="Comment">#</span> For all details and documentation:</span>
-<span class="line-numbers">   8 </span>   <span class="Comment"><span class="Comment">#</span> http://documentcloud.github.com/underscore/</span>
-<span class="line-numbers">   9 </span> 
-<span class="line-numbers">  10 </span> 
-<span class="line-numbers">  11 </span>   <span class="Comment"><span class="Comment">#</span> ------------------------- Baseline setup ---------------------------------</span>
-<span class="line-numbers">  12 </span> 
-<span class="line-numbers">  13 </span>   <span class="Comment"><span class="Comment">#</span> Establish the root object, &quot;window&quot; in the browser, or &quot;global&quot; on the server.</span>
-<span class="line-numbers">  14 </span>   <span class="FunctionName">root</span><span class="Keyword">:</span> <span class="Variable">this</span>
-<span class="line-numbers">  15 </span> 
-<span class="line-numbers">  16 </span> 
-<span class="line-numbers">  17 </span>   <span class="Comment"><span class="Comment">#</span> Save the previous value of the &quot;_&quot; variable.</span>
-<span class="line-numbers">  18 </span>   <span class="FunctionName">previousUnderscore</span><span class="Keyword">:</span> root._
-<span class="line-numbers">  19 </span> 
-<span class="line-numbers">  20 </span> 
-<span class="line-numbers">  21 </span>   <span class="Comment"><span class="Comment">#</span> If Underscore is called as a function, it returns a wrapped object that</span>
-<span class="line-numbers">  22 </span>   <span class="Comment"><span class="Comment">#</span> can be used OO-style. This wrapper holds altered versions of all the</span>
-<span class="line-numbers">  23 </span>   <span class="Comment"><span class="Comment">#</span> underscore functions. Wrapped objects may be chained.</span>
-<span class="line-numbers">  24 </span>   <span class="FunctionName">wrapper</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers">  25 </span>     <span class="FunctionName">this._wrapped</span><span class="Keyword">:</span> obj
-<span class="line-numbers">  26 </span>     <span class="Variable">this</span>
-<span class="line-numbers">  27 </span> 
-<span class="line-numbers">  28 </span> 
-<span class="line-numbers">  29 </span>   <span class="Comment"><span class="Comment">#</span> Establish the object that gets thrown to break out of a loop iteration.</span>
-<span class="line-numbers">  30 </span>   <span class="FunctionName">breaker</span><span class="Keyword">:</span> <span class="Keyword">if</span> <span class="Keyword">typeof</span>(StopIteration) <span class="Keyword">is</span> <span class="String"><span class="String">'</span>undefined<span class="String">'</span></span> <span class="Keyword">then</span> <span class="String"><span class="String">'</span>__break__<span class="String">'</span></span> <span class="Keyword">else</span> StopIteration
-<span class="line-numbers">  31 </span> 
-<span class="line-numbers">  32 </span> 
-<span class="line-numbers">  33 </span>   <span class="Comment"><span class="Comment">#</span> Create a safe reference to the Underscore object forreference below.</span>
-<span class="line-numbers">  34 </span>   <span class="FunctionName">_</span><span class="Keyword">:</span> <span class="FunctionName">root._</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> <span class="Keyword">new</span> <span class="TypeName">wrapper</span>(obj)
-<span class="line-numbers">  35 </span> 
-<span class="line-numbers">  36 </span> 
-<span class="line-numbers">  37 </span>   <span class="Comment"><span class="Comment">#</span> Export the Underscore object for CommonJS.</span>
-<span class="line-numbers">  38 </span>   <span class="Keyword">if</span> <span class="Keyword">typeof</span>(exports) <span class="Keyword">!</span><span class="Keyword">=</span> <span class="String"><span class="String">'</span>undefined<span class="String">'</span></span> <span class="Keyword">then</span> <span class="FunctionName">exports._</span><span class="Keyword">:</span> _
-<span class="line-numbers">  39 </span> 
-<span class="line-numbers">  40 </span> 
-<span class="line-numbers">  41 </span>   <span class="Comment"><span class="Comment">#</span> Create quick reference variables for speed access to core prototypes.</span>
-<span class="line-numbers">  42 </span>   <span class="FunctionName">slice</span><span class="Keyword">:</span>                <span class="FunctionName">Array:</span><span class="Keyword">:</span>slice
-<span class="line-numbers">  43 </span>   <span class="FunctionName">unshift</span><span class="Keyword">:</span>              <span class="FunctionName">Array:</span><span class="Keyword">:</span>unshift
-<span class="line-numbers">  44 </span>   <span class="FunctionName">toString</span><span class="Keyword">:</span>             <span class="FunctionName">Object:</span><span class="Keyword">:</span>toString
-<span class="line-numbers">  45 </span>   <span class="FunctionName">hasOwnProperty</span><span class="Keyword">:</span>       <span class="FunctionName">Object:</span><span class="Keyword">:</span>hasOwnProperty
-<span class="line-numbers">  46 </span>   <span class="FunctionName">propertyIsEnumerable</span><span class="Keyword">:</span> <span class="FunctionName">Object:</span><span class="Keyword">:</span>propertyIsEnumerable
-<span class="line-numbers">  47 </span> 
-<span class="line-numbers">  48 </span> 
-<span class="line-numbers">  49 </span>   <span class="Comment"><span class="Comment">#</span> Current version.</span>
-<span class="line-numbers">  50 </span>   <span class="FunctionName">_.VERSION</span><span class="Keyword">:</span> <span class="String"><span class="String">'</span>0.5.8<span class="String">'</span></span>
-<span class="line-numbers">  51 </span> 
-<span class="line-numbers">  52 </span> 
-<span class="line-numbers">  53 </span>   <span class="Comment"><span class="Comment">#</span> ------------------------ Collection Functions: ---------------------------</span>
-<span class="line-numbers">  54 </span> 
-<span class="line-numbers">  55 </span>   <span class="Comment"><span class="Comment">#</span> The cornerstone, an each implementation.</span>
-<span class="line-numbers">  56 </span>   <span class="Comment"><span class="Comment">#</span> Handles objects implementing forEach, arrays, and raw objects.</span>
-<span class="line-numbers">  57 </span>   <span class="FunctionName">_.each</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers">  58 </span>     <span class="FunctionName">index</span><span class="Keyword">:</span> <span class="Number">0</span>
-<span class="line-numbers">  59 </span>     <span class="Keyword">try</span>
-<span class="line-numbers">  60 </span>       <span class="Keyword">return</span> obj.forEach(iterator, context) <span class="Keyword">if</span> obj.forEach
-<span class="line-numbers">  61 </span>       <span class="Keyword">if</span> _.isNumber(obj.length)
-<span class="line-numbers">  62 </span>         <span class="Keyword">return</span> iterator.call(context, obj[i], i, obj) <span class="Keyword">for</span> i <span class="Keyword">in</span> [<span class="Number">0</span>...obj.length]
-<span class="line-numbers">  63 </span>       iterator.call(context, val, key, obj) <span class="Keyword">for</span> key, val <span class="Keyword">of</span> obj
-<span class="line-numbers">  64 </span>     <span class="Keyword">catch</span> e
-<span class="line-numbers">  65 </span>       <span class="Keyword">throw</span> e <span class="Keyword">if</span> e <span class="Keyword">isnt</span> breaker
-<span class="line-numbers">  66 </span>     obj
-<span class="line-numbers">  67 </span> 
-<span class="line-numbers">  68 </span> 
-<span class="line-numbers">  69 </span>   <span class="Comment"><span class="Comment">#</span> Return the results of applying the iterator to each element. Use JavaScript</span>
-<span class="line-numbers">  70 </span>   <span class="Comment"><span class="Comment">#</span> 1.6's version of map, if possible.</span>
-<span class="line-numbers">  71 </span>   <span class="FunctionName">_.map</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers">  72 </span>     <span class="Keyword">return</span> obj.map(iterator, context) <span class="Keyword">if</span> (obj <span class="Keyword">and</span> _.isFunction(obj.map))
-<span class="line-numbers">  73 </span>     <span class="FunctionName">results</span><span class="Keyword">:</span> []
-<span class="line-numbers">  74 </span>     _.each obj, <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index, list</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers">  75 </span>       results.push(iterator.call(context, value, index, list))
-<span class="line-numbers">  76 </span>     results
-<span class="line-numbers">  77 </span> 
-<span class="line-numbers">  78 </span> 
-<span class="line-numbers">  79 </span>   <span class="Comment"><span class="Comment">#</span> Reduce builds up a single result from a list of values. Also known as</span>
-<span class="line-numbers">  80 </span>   <span class="Comment"><span class="Comment">#</span> inject, or foldl. Uses JavaScript 1.8's version of reduce, if possible.</span>
-<span class="line-numbers">  81 </span>   <span class="FunctionName">_.reduce</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, memo, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers">  82 </span>     <span class="Keyword">return</span> obj.reduce(_.bind(iterator, context), memo) <span class="Keyword">if</span> (obj <span class="Keyword">and</span> _.isFunction(obj.reduce))
-<span class="line-numbers">  83 </span>     _.each obj, <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index, list</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers">  84 </span>       <span class="FunctionName">memo</span><span class="Keyword">:</span> iterator.call(context, memo, value, index, list)
-<span class="line-numbers">  85 </span>     memo
-<span class="line-numbers">  86 </span> 
-<span class="line-numbers">  87 </span> 
-<span class="line-numbers">  88 </span>   <span class="Comment"><span class="Comment">#</span> The right-associative version of reduce, also known as foldr. Uses</span>
-<span class="line-numbers">  89 </span>   <span class="Comment"><span class="Comment">#</span> JavaScript 1.8's version of reduceRight, if available.</span>
-<span class="line-numbers">  90 </span>   <span class="FunctionName">_.reduceRight</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, memo, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers">  91 </span>     <span class="Keyword">return</span> obj.reduceRight(_.bind(iterator, context), memo) <span class="Keyword">if</span> (obj <span class="Keyword">and</span> _.isFunction(obj.reduceRight))
-<span class="line-numbers">  92 </span>     _.each _.clone(_.toArray(obj)).reverse(), <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers">  93 </span>       <span class="FunctionName">memo</span><span class="Keyword">:</span> iterator.call(context, memo, value, index, obj)
-<span class="line-numbers">  94 </span>     memo
-<span class="line-numbers">  95 </span> 
-<span class="line-numbers">  96 </span> 
-<span class="line-numbers">  97 </span>   <span class="Comment"><span class="Comment">#</span> Return the first value which passes a truth test.</span>
-<span class="line-numbers">  98 </span>   <span class="FunctionName">_.detect</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers">  99 </span>     <span class="FunctionName">result</span><span class="Keyword">:</span> <span class="BuiltInConstant">null</span>
-<span class="line-numbers"> 100 </span>     _.each obj, <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index, list</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 101 </span>       <span class="Keyword">if</span> iterator.call(context, value, index, list)
-<span class="line-numbers"> 102 </span>         <span class="FunctionName">result</span><span class="Keyword">:</span> value
-<span class="line-numbers"> 103 </span>         _.breakLoop()
-<span class="line-numbers"> 104 </span>     result
-<span class="line-numbers"> 105 </span> 
-<span class="line-numbers"> 106 </span> 
-<span class="line-numbers"> 107 </span>   <span class="Comment"><span class="Comment">#</span> Return all the elements that pass a truth test. Use JavaScript 1.6's</span>
-<span class="line-numbers"> 108 </span>   <span class="Comment"><span class="Comment">#</span> filter(), if it exists.</span>
-<span class="line-numbers"> 109 </span>   <span class="FunctionName">_.select</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 110 </span>     <span class="Keyword">if</span> obj <span class="Keyword">and</span> _.isFunction(obj.filter) <span class="Keyword">then</span> <span class="Keyword">return</span> obj.filter(iterator, context)
-<span class="line-numbers"> 111 </span>     <span class="FunctionName">results</span><span class="Keyword">:</span> []
-<span class="line-numbers"> 112 </span>     _.each obj, <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index, list</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 113 </span>       results.push(value) <span class="Keyword">if</span> iterator.call(context, value, index, list)
-<span class="line-numbers"> 114 </span>     results
-<span class="line-numbers"> 115 </span> 
-<span class="line-numbers"> 116 </span> 
-<span class="line-numbers"> 117 </span>   <span class="Comment"><span class="Comment">#</span> Return all the elements for which a truth test fails.</span>
-<span class="line-numbers"> 118 </span>   <span class="FunctionName">_.reject</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 119 </span>     <span class="FunctionName">results</span><span class="Keyword">:</span> []
-<span class="line-numbers"> 120 </span>     _.each obj, <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index, list</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 121 </span>       results.push(value) <span class="Keyword">if</span> <span class="Keyword">not</span> iterator.call(context, value, index, list)
-<span class="line-numbers"> 122 </span>     results
-<span class="line-numbers"> 123 </span> 
-<span class="line-numbers"> 124 </span> 
-<span class="line-numbers"> 125 </span>   <span class="Comment"><span class="Comment">#</span> Determine whether all of the elements match a truth test. Delegate to</span>
-<span class="line-numbers"> 126 </span>   <span class="Comment"><span class="Comment">#</span> JavaScript 1.6's every(), if it is present.</span>
-<span class="line-numbers"> 127 </span>   <span class="FunctionName">_.all</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 128 </span>     iterator <span class="Keyword">||</span><span class="Keyword">=</span> _.identity
-<span class="line-numbers"> 129 </span>     <span class="Keyword">return</span> obj.every(iterator, context) <span class="Keyword">if</span> obj <span class="Keyword">and</span> _.isFunction(obj.every)
-<span class="line-numbers"> 130 </span>     <span class="FunctionName">result</span><span class="Keyword">:</span> <span class="BuiltInConstant">true</span>
-<span class="line-numbers"> 131 </span>     _.each obj, <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index, list</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 132 </span>       _.breakLoop() <span class="Keyword">unless</span> (<span class="FunctionName">result</span><span class="Keyword">:</span> result <span class="Keyword">and</span> iterator.call(context, value, index, list))
-<span class="line-numbers"> 133 </span>     result
-<span class="line-numbers"> 134 </span> 
-<span class="line-numbers"> 135 </span> 
-<span class="line-numbers"> 136 </span>   <span class="Comment"><span class="Comment">#</span> Determine if at least one element in the object matches a truth test. Use</span>
-<span class="line-numbers"> 137 </span>   <span class="Comment"><span class="Comment">#</span> JavaScript 1.6's some(), if it exists.</span>
-<span class="line-numbers"> 138 </span>   <span class="FunctionName">_.any</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 139 </span>     iterator <span class="Keyword">||</span><span class="Keyword">=</span> _.identity
-<span class="line-numbers"> 140 </span>     <span class="Keyword">return</span> obj.some(iterator, context) <span class="Keyword">if</span> obj <span class="Keyword">and</span> _.isFunction(obj.some)
-<span class="line-numbers"> 141 </span>     <span class="FunctionName">result</span><span class="Keyword">:</span> <span class="BuiltInConstant">false</span>
-<span class="line-numbers"> 142 </span>     _.each obj, <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index, list</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 143 </span>       _.breakLoop() <span class="Keyword">if</span> (<span class="FunctionName">result</span><span class="Keyword">:</span> iterator.call(context, value, index, list))
-<span class="line-numbers"> 144 </span>     result
-<span class="line-numbers"> 145 </span> 
-<span class="line-numbers"> 146 </span> 
-<span class="line-numbers"> 147 </span>   <span class="Comment"><span class="Comment">#</span> Determine if a given value is included in the array or object,</span>
-<span class="line-numbers"> 148 </span>   <span class="Comment"><span class="Comment">#</span> based on '==='.</span>
-<span class="line-numbers"> 149 </span>   <span class="FunctionName">_.include</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, target</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 150 </span>     <span class="Keyword">return</span> _.indexOf(obj, target) <span class="Keyword">isnt</span> <span class="Keyword">-</span><span class="Number">1</span> <span class="Keyword">if</span> obj <span class="Keyword">and</span> _.isFunction(obj.indexOf)
-<span class="line-numbers"> 151 </span>     <span class="Keyword">for</span> key, val <span class="Keyword">of</span> obj
-<span class="line-numbers"> 152 </span>       <span class="Keyword">return</span> <span class="BuiltInConstant">true</span> <span class="Keyword">if</span> val <span class="Keyword">is</span> target
-<span class="line-numbers"> 153 </span>     <span class="BuiltInConstant">false</span>
-<span class="line-numbers"> 154 </span> 
-<span class="line-numbers"> 155 </span> 
-<span class="line-numbers"> 156 </span>   <span class="Comment"><span class="Comment">#</span> Invoke a method with arguments on every item in a collection.</span>
-<span class="line-numbers"> 157 </span>   <span class="FunctionName">_.invoke</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, method</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 158 </span>     <span class="FunctionName">args</span><span class="Keyword">:</span> _.rest(arguments, <span class="Number">2</span>)
-<span class="line-numbers"> 159 </span>     (<span class="Keyword">if</span> method <span class="Keyword">then</span> val[method] <span class="Keyword">else</span> val).apply(val, args) <span class="Keyword">for</span> val <span class="Keyword">in</span> obj
-<span class="line-numbers"> 160 </span> 
-<span class="line-numbers"> 161 </span> 
-<span class="line-numbers"> 162 </span>   <span class="Comment"><span class="Comment">#</span> Convenience version of a common use case of map: fetching a property.</span>
-<span class="line-numbers"> 163 </span>   <span class="FunctionName">_.pluck</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, key</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 164 </span>     _.map(obj, (<span class="FunctionArgument">(</span><span class="FunctionArgument">val</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> val[key]))
-<span class="line-numbers"> 165 </span> 
-<span class="line-numbers"> 166 </span> 
-<span class="line-numbers"> 167 </span>   <span class="Comment"><span class="Comment">#</span> Return the maximum item or (item-based computation).</span>
-<span class="line-numbers"> 168 </span>   <span class="FunctionName">_.max</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 169 </span>     <span class="Keyword">return</span> Math.max.apply(Math, obj) <span class="Keyword">if</span> <span class="Keyword">not</span> iterator <span class="Keyword">and</span> _.isArray(obj)
-<span class="line-numbers"> 170 </span>     <span class="FunctionName">result</span><span class="Keyword">:</span> {<span class="FunctionName">computed</span><span class="Keyword">:</span> <span class="Keyword">-</span><span class="BuiltInConstant">Infinity</span>}
-<span class="line-numbers"> 171 </span>     _.each obj, <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index, list</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 172 </span>       <span class="FunctionName">computed</span><span class="Keyword">:</span> <span class="Keyword">if</span> iterator <span class="Keyword">then</span> iterator.call(context, value, index, list) <span class="Keyword">else</span> value
-<span class="line-numbers"> 173 </span>       computed <span class="Keyword">&gt;=</span> result.computed <span class="Keyword">and</span> (<span class="FunctionName">result</span><span class="Keyword">:</span> {<span class="FunctionName">value</span><span class="Keyword">:</span> value, <span class="FunctionName">computed</span><span class="Keyword">:</span> computed})
-<span class="line-numbers"> 174 </span>     result.value
-<span class="line-numbers"> 175 </span> 
-<span class="line-numbers"> 176 </span> 
-<span class="line-numbers"> 177 </span>   <span class="Comment"><span class="Comment">#</span> Return the minimum element (or element-based computation).</span>
-<span class="line-numbers"> 178 </span>   <span class="FunctionName">_.min</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 179 </span>     <span class="Keyword">return</span> Math.min.apply(Math, obj) <span class="Keyword">if</span> <span class="Keyword">not</span> iterator <span class="Keyword">and</span> _.isArray(obj)
-<span class="line-numbers"> 180 </span>     <span class="FunctionName">result</span><span class="Keyword">:</span> {<span class="FunctionName">computed</span><span class="Keyword">:</span> <span class="BuiltInConstant">Infinity</span>}
-<span class="line-numbers"> 181 </span>     _.each obj, <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index, list</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 182 </span>       <span class="FunctionName">computed</span><span class="Keyword">:</span> <span class="Keyword">if</span> iterator <span class="Keyword">then</span> iterator.call(context, value, index, list) <span class="Keyword">else</span> value
-<span class="line-numbers"> 183 </span>       computed <span class="Keyword">&lt;</span> result.computed <span class="Keyword">and</span> (<span class="FunctionName">result</span><span class="Keyword">:</span> {<span class="FunctionName">value</span><span class="Keyword">:</span> value, <span class="FunctionName">computed</span><span class="Keyword">:</span> computed})
-<span class="line-numbers"> 184 </span>     result.value
-<span class="line-numbers"> 185 </span> 
-<span class="line-numbers"> 186 </span> 
-<span class="line-numbers"> 187 </span>   <span class="Comment"><span class="Comment">#</span> Sort the object's values by a criteria produced by an iterator.</span>
-<span class="line-numbers"> 188 </span>   <span class="FunctionName">_.sortBy</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, iterator, context</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 189 </span>     _.pluck(((_.map obj, <span class="FunctionArgument">(</span><span class="FunctionArgument">value, index, list</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 190 </span>       {<span class="FunctionName">value</span><span class="Keyword">:</span> value, <span class="FunctionName">criteria</span><span class="Keyword">:</span> iterator.call(context, value, index, list)}
-<span class="line-numbers"> 191 </span>     ).sort(<span class="FunctionArgument">(</span><span class="FunctionArgument">left, right</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 192 </span>       <span class="FunctionName">a</span><span class="Keyword">:</span> left.criteria; <span class="FunctionName">b</span><span class="Keyword">:</span> right.criteria
-<span class="line-numbers"> 193 </span>       <span class="Keyword">if</span> a <span class="Keyword">&lt;</span> b <span class="Keyword">then</span> <span class="Keyword">-</span><span class="Number">1</span> <span class="Keyword">else</span> <span class="Keyword">if</span> a <span class="Keyword">&gt;</span> b <span class="Keyword">then</span> <span class="Number">1</span> <span class="Keyword">else</span> <span class="Number">0</span>
-<span class="line-numbers"> 194 </span>     )), <span class="String"><span class="String">'</span>value<span class="String">'</span></span>)
-<span class="line-numbers"> 195 </span> 
-<span class="line-numbers"> 196 </span> 
-<span class="line-numbers"> 197 </span>   <span class="Comment"><span class="Comment">#</span> Use a comparator function to figure out at what index an object should</span>
-<span class="line-numbers"> 198 </span>   <span class="Comment"><span class="Comment">#</span> be inserted so as to maintain order. Uses binary search.</span>
-<span class="line-numbers"> 199 </span>   <span class="FunctionName">_.sortedIndex</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array, obj, iterator</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 200 </span>     iterator <span class="Keyword">||</span><span class="Keyword">=</span> _.identity
-<span class="line-numbers"> 201 </span>     <span class="FunctionName">low</span><span class="Keyword">:</span> <span class="Number">0</span>; <span class="FunctionName">high</span><span class="Keyword">:</span> array.length
-<span class="line-numbers"> 202 </span>     <span class="Keyword">while</span> low <span class="Keyword">&lt;</span> high
-<span class="line-numbers"> 203 </span>       <span class="FunctionName">mid</span><span class="Keyword">:</span> (low <span class="Keyword">+</span> high) <span class="Keyword">&gt;</span><span class="Keyword">&gt;</span> <span class="Number">1</span>
-<span class="line-numbers"> 204 </span>       <span class="Keyword">if</span> iterator(array[mid]) <span class="Keyword">&lt;</span> iterator(obj) <span class="Keyword">then</span> <span class="FunctionName">low</span><span class="Keyword">:</span> mid <span class="Keyword">+</span> <span class="Number">1</span> <span class="Keyword">else</span> <span class="FunctionName">high</span><span class="Keyword">:</span> mid
-<span class="line-numbers"> 205 </span>     low
-<span class="line-numbers"> 206 </span> 
-<span class="line-numbers"> 207 </span> 
-<span class="line-numbers"> 208 </span>   <span class="Comment"><span class="Comment">#</span> Convert anything iterable into a real, live array.</span>
-<span class="line-numbers"> 209 </span>   <span class="FunctionName">_.toArray</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">iterable</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 210 </span>     <span class="Keyword">return</span> []                   <span class="Keyword">if</span> (<span class="Keyword">!</span>iterable)
-<span class="line-numbers"> 211 </span>     <span class="Keyword">return</span> iterable.toArray()   <span class="Keyword">if</span> (iterable.toArray)
-<span class="line-numbers"> 212 </span>     <span class="Keyword">return</span> iterable             <span class="Keyword">if</span> (_.isArray(iterable))
-<span class="line-numbers"> 213 </span>     <span class="Keyword">return</span> slice.call(iterable) <span class="Keyword">if</span> (_.isArguments(iterable))
-<span class="line-numbers"> 214 </span>     _.values(iterable)
-<span class="line-numbers"> 215 </span> 
-<span class="line-numbers"> 216 </span> 
-<span class="line-numbers"> 217 </span>   <span class="Comment"><span class="Comment">#</span> Return the number of elements in an object.</span>
-<span class="line-numbers"> 218 </span>   <span class="FunctionName">_.size</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> _.toArray(obj).length
-<span class="line-numbers"> 219 </span> 
-<span class="line-numbers"> 220 </span> 
-<span class="line-numbers"> 221 </span>   <span class="Comment"><span class="Comment">#</span> -------------------------- Array Functions: ------------------------------</span>
-<span class="line-numbers"> 222 </span> 
-<span class="line-numbers"> 223 </span>   <span class="Comment"><span class="Comment">#</span> Get the first element of an array. Passing &quot;n&quot; will return the first N</span>
-<span class="line-numbers"> 224 </span>   <span class="Comment"><span class="Comment">#</span> values in the array. Aliased as &quot;head&quot;. The &quot;guard&quot; check allows it to work</span>
-<span class="line-numbers"> 225 </span>   <span class="Comment"><span class="Comment">#</span> with _.map.</span>
-<span class="line-numbers"> 226 </span>   <span class="FunctionName">_.first</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array, n, guard</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 227 </span>     <span class="Keyword">if</span> n <span class="Keyword">and</span> <span class="Keyword">not</span> guard <span class="Keyword">then</span> slice.call(array, <span class="Number">0</span>, n) <span class="Keyword">else</span> array[<span class="Number">0</span>]
-<span class="line-numbers"> 228 </span> 
-<span class="line-numbers"> 229 </span> 
-<span class="line-numbers"> 230 </span>   <span class="Comment"><span class="Comment">#</span> Returns everything but the first entry of the array. Aliased as &quot;tail&quot;.</span>
-<span class="line-numbers"> 231 </span>   <span class="Comment"><span class="Comment">#</span> Especially useful on the arguments object. Passing an &quot;index&quot; will return</span>
-<span class="line-numbers"> 232 </span>   <span class="Comment"><span class="Comment">#</span> the rest of the values in the array from that index onward. The &quot;guard&quot;</span>
-<span class="line-numbers"> 233 </span>   <span class="Comment"><span class="Comment">#</span> check allows it to work with _.map.</span>
-<span class="line-numbers"> 234 </span>   <span class="FunctionName">_.rest</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array, index, guard</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 235 </span>     slice.call(array, <span class="Keyword">if</span> _.isUndefined(index) <span class="Keyword">or</span> guard <span class="Keyword">then</span> <span class="Number">1</span> <span class="Keyword">else</span> index)
-<span class="line-numbers"> 236 </span> 
-<span class="line-numbers"> 237 </span> 
-<span class="line-numbers"> 238 </span>   <span class="Comment"><span class="Comment">#</span> Get the last element of an array.</span>
-<span class="line-numbers"> 239 </span>   <span class="FunctionName">_.last</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> array[array.length <span class="Keyword">-</span> <span class="Number">1</span>]
-<span class="line-numbers"> 240 </span> 
-<span class="line-numbers"> 241 </span> 
-<span class="line-numbers"> 242 </span>   <span class="Comment"><span class="Comment">#</span> Trim out all falsy values from an array.</span>
-<span class="line-numbers"> 243 </span>   <span class="FunctionName">_.compact</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> item <span class="Keyword">for</span> item <span class="Keyword">in</span> array <span class="Keyword">when</span> item
-<span class="line-numbers"> 244 </span> 
-<span class="line-numbers"> 245 </span> 
-<span class="line-numbers"> 246 </span>   <span class="Comment"><span class="Comment">#</span> Return a completely flattened version of an array.</span>
-<span class="line-numbers"> 247 </span>   <span class="FunctionName">_.flatten</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 248 </span>     _.reduce array, [], <span class="FunctionArgument">(</span><span class="FunctionArgument">memo, value</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 249 </span>       <span class="Keyword">return</span> memo.concat(_.flatten(value)) <span class="Keyword">if</span> _.isArray(value)
-<span class="line-numbers"> 250 </span>       memo.push(value)
-<span class="line-numbers"> 251 </span>       memo
-<span class="line-numbers"> 252 </span> 
-<span class="line-numbers"> 253 </span> 
-<span class="line-numbers"> 254 </span>   <span class="Comment"><span class="Comment">#</span> Return a version of the array that does not contain the specified value(s).</span>
-<span class="line-numbers"> 255 </span>   <span class="FunctionName">_.without</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 256 </span>     <span class="FunctionName">values</span><span class="Keyword">:</span> _.rest(arguments)
-<span class="line-numbers"> 257 </span>     val <span class="Keyword">for</span> val <span class="Keyword">in</span> _.toArray(array) <span class="Keyword">when</span> <span class="Keyword">not</span> _.include(values, val)
-<span class="line-numbers"> 258 </span> 
-<span class="line-numbers"> 259 </span> 
-<span class="line-numbers"> 260 </span>   <span class="Comment"><span class="Comment">#</span> Produce a duplicate-free version of the array. If the array has already</span>
-<span class="line-numbers"> 261 </span>   <span class="Comment"><span class="Comment">#</span> been sorted, you have the option of using a faster algorithm.</span>
-<span class="line-numbers"> 262 </span>   <span class="FunctionName">_.uniq</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array, isSorted</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 263 </span>     <span class="FunctionName">memo</span><span class="Keyword">:</span> []
-<span class="line-numbers"> 264 </span>     <span class="Keyword">for</span> el, i <span class="Keyword">in</span> _.toArray(array)
-<span class="line-numbers"> 265 </span>       memo.push(el) <span class="Keyword">if</span> i <span class="Keyword">is</span> <span class="Number">0</span> <span class="Keyword">||</span> (<span class="Keyword">if</span> isSorted <span class="Keyword">is</span> <span class="BuiltInConstant">true</span> <span class="Keyword">then</span> _.last(memo) <span class="Keyword">isnt</span> el <span class="Keyword">else</span> <span class="Keyword">not</span> _.include(memo, el))
-<span class="line-numbers"> 266 </span>     memo
-<span class="line-numbers"> 267 </span> 
-<span class="line-numbers"> 268 </span> 
-<span class="line-numbers"> 269 </span>   <span class="Comment"><span class="Comment">#</span> Produce an array that contains every item shared between all the</span>
-<span class="line-numbers"> 270 </span>   <span class="Comment"><span class="Comment">#</span> passed-in arrays.</span>
-<span class="line-numbers"> 271 </span>   <span class="FunctionName">_.intersect</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 272 </span>     <span class="FunctionName">rest</span><span class="Keyword">:</span> _.rest(arguments)
-<span class="line-numbers"> 273 </span>     _.select _.uniq(array), <span class="FunctionArgument">(</span><span class="FunctionArgument">item</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 274 </span>       _.all rest, <span class="FunctionArgument">(</span><span class="FunctionArgument">other</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 275 </span>         _.indexOf(other, item) <span class="Keyword">&gt;=</span> <span class="Number">0</span>
-<span class="line-numbers"> 276 </span> 
-<span class="line-numbers"> 277 </span> 
-<span class="line-numbers"> 278 </span>   <span class="Comment"><span class="Comment">#</span> Zip together multiple lists into a single array -- elements that share</span>
-<span class="line-numbers"> 279 </span>   <span class="Comment"><span class="Comment">#</span> an index go together.</span>
-<span class="line-numbers"> 280 </span>   <span class="FunctionName">_.zip</span><span class="Keyword">:</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 281 </span>     <span class="FunctionName">length</span><span class="Keyword">:</span>     _.max(_.pluck(arguments, <span class="String"><span class="String">'</span>length<span class="String">'</span></span>))
-<span class="line-numbers"> 282 </span>     <span class="FunctionName">results</span><span class="Keyword">:</span>    <span class="Keyword">new</span> <span class="TypeName">Array</span>(length)
-<span class="line-numbers"> 283 </span>     <span class="Keyword">for</span> i <span class="Keyword">in</span> [<span class="Number">0</span>...length]
-<span class="line-numbers"> 284 </span>       results[i]<span class="Keyword">:</span> _.pluck(arguments, String(i))
-<span class="line-numbers"> 285 </span>     results
-<span class="line-numbers"> 286 </span> 
-<span class="line-numbers"> 287 </span> 
-<span class="line-numbers"> 288 </span>   <span class="Comment"><span class="Comment">#</span> If the browser doesn't supply us with indexOf (I'm looking at you, MSIE),</span>
-<span class="line-numbers"> 289 </span>   <span class="Comment"><span class="Comment">#</span> we need this function. Return the position of the first occurence of an</span>
-<span class="line-numbers"> 290 </span>   <span class="Comment"><span class="Comment">#</span> item in an array, or -1 if the item is not included in the array.</span>
-<span class="line-numbers"> 291 </span>   <span class="FunctionName">_.indexOf</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array, item</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 292 </span>     <span class="Keyword">return</span> array.indexOf(item) <span class="Keyword">if</span> array.indexOf
-<span class="line-numbers"> 293 </span>     <span class="FunctionName">i</span><span class="Keyword">:</span> <span class="Number">0</span>; <span class="FunctionName">l</span><span class="Keyword">:</span> array.length
-<span class="line-numbers"> 294 </span>     <span class="Keyword">while</span> l <span class="Keyword">-</span> i
-<span class="line-numbers"> 295 </span>       <span class="Keyword">if</span> array[i] <span class="Keyword">is</span> item <span class="Keyword">then</span> <span class="Keyword">return</span> i <span class="Keyword">else</span> i<span class="Keyword">++</span>
-<span class="line-numbers"> 296 </span>     <span class="Keyword">-</span><span class="Number">1</span>
-<span class="line-numbers"> 297 </span> 
-<span class="line-numbers"> 298 </span> 
-<span class="line-numbers"> 299 </span>   <span class="Comment"><span class="Comment">#</span> Provide JavaScript 1.6's lastIndexOf, delegating to the native function,</span>
-<span class="line-numbers"> 300 </span>   <span class="Comment"><span class="Comment">#</span> if possible.</span>
-<span class="line-numbers"> 301 </span>   <span class="FunctionName">_.lastIndexOf</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">array, item</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 302 </span>     <span class="Keyword">return</span> array.lastIndexOf(item) <span class="Keyword">if</span> array.lastIndexOf
-<span class="line-numbers"> 303 </span>     <span class="FunctionName">i</span><span class="Keyword">:</span> array.length
-<span class="line-numbers"> 304 </span>     <span class="Keyword">while</span> i
-<span class="line-numbers"> 305 </span>       <span class="Keyword">if</span> array[i] <span class="Keyword">is</span> item <span class="Keyword">then</span> <span class="Keyword">return</span> i <span class="Keyword">else</span> i<span class="Keyword">--</span>
-<span class="line-numbers"> 306 </span>     <span class="Keyword">-</span><span class="Number">1</span>
-<span class="line-numbers"> 307 </span> 
-<span class="line-numbers"> 308 </span> 
-<span class="line-numbers"> 309 </span>   <span class="Comment"><span class="Comment">#</span> Generate an integer Array containing an arithmetic progression. A port of</span>
-<span class="line-numbers"> 310 </span>   <span class="Comment"><span class="Comment">#</span> the native Python range() function. See:</span>
-<span class="line-numbers"> 311 </span>   <span class="Comment"><span class="Comment">#</span> http://docs.python.org/library/functions.html#range</span>
-<span class="line-numbers"> 312 </span>   <span class="FunctionName">_.range</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">start, stop, step</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 313 </span>     <span class="FunctionName">a</span><span class="Keyword">:</span>        arguments
-<span class="line-numbers"> 314 </span>     <span class="FunctionName">solo</span><span class="Keyword">:</span>     a.length <span class="Keyword">&lt;=</span> <span class="Number">1</span>
-<span class="line-numbers"> 315 </span>     <span class="FunctionName">i</span><span class="Keyword">:</span> <span class="FunctionName">start</span><span class="Keyword">:</span> <span class="Keyword">if</span> solo <span class="Keyword">then</span> <span class="Number">0</span> <span class="Keyword">else</span> a[<span class="Number">0</span>]
-<span class="line-numbers"> 316 </span>     <span class="FunctionName">stop</span><span class="Keyword">:</span>     <span class="Keyword">if</span> solo <span class="Keyword">then</span> a[<span class="Number">0</span>] <span class="Keyword">else</span> a[<span class="Number">1</span>]
-<span class="line-numbers"> 317 </span>     <span class="FunctionName">step</span><span class="Keyword">:</span>     a[<span class="Number">2</span>] <span class="Keyword">or</span> <span class="Number">1</span>
-<span class="line-numbers"> 318 </span>     <span class="FunctionName">len</span><span class="Keyword">:</span>      Math.ceil((stop <span class="Keyword">-</span> start) <span class="Keyword">/</span> step)
-<span class="line-numbers"> 319 </span>     <span class="Keyword">return</span> [] <span class="Keyword">if</span> len <span class="Keyword">&lt;=</span> <span class="Number">0</span>
-<span class="line-numbers"> 320 </span>     <span class="FunctionName">range</span><span class="Keyword">:</span>    <span class="Keyword">new</span> <span class="TypeName">Array</span>(len)
-<span class="line-numbers"> 321 </span>     <span class="FunctionName">idx</span><span class="Keyword">:</span>      <span class="Number">0</span>
-<span class="line-numbers"> 322 </span>     <span class="Keyword">while</span> <span class="BuiltInConstant">true</span>
-<span class="line-numbers"> 323 </span>       <span class="Keyword">return</span> range <span class="Keyword">if</span> (<span class="Keyword">if</span> step <span class="Keyword">&gt;</span> <span class="Number">0</span> <span class="Keyword">then</span> i <span class="Keyword">-</span> stop <span class="Keyword">else</span> stop <span class="Keyword">-</span> i) <span class="Keyword">&gt;=</span> <span class="Number">0</span>
-<span class="line-numbers"> 324 </span>       range[idx]<span class="Keyword">:</span> i
-<span class="line-numbers"> 325 </span>       idx<span class="Keyword">++</span>
-<span class="line-numbers"> 326 </span>       i<span class="Keyword">+</span><span class="Keyword">=</span> step
-<span class="line-numbers"> 327 </span> 
-<span class="line-numbers"> 328 </span> 
-<span class="line-numbers"> 329 </span>   <span class="Comment"><span class="Comment">#</span> ----------------------- Function Functions: -----------------------------</span>
-<span class="line-numbers"> 330 </span> 
-<span class="line-numbers"> 331 </span>   <span class="Comment"><span class="Comment">#</span> Create a function bound to a given object (assigning 'this', and arguments,</span>
-<span class="line-numbers"> 332 </span>   <span class="Comment"><span class="Comment">#</span> optionally). Binding with arguments is also known as 'curry'.</span>
-<span class="line-numbers"> 333 </span>   <span class="FunctionName">_.bind</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">func, obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 334 </span>     <span class="FunctionName">args</span><span class="Keyword">:</span> _.rest(arguments, <span class="Number">2</span>)
-<span class="line-numbers"> 335 </span>     <span class="Storage">-&gt;</span> func.apply(obj <span class="Keyword">or</span> root, args.concat(arguments))
-<span class="line-numbers"> 336 </span> 
-<span class="line-numbers"> 337 </span> 
-<span class="line-numbers"> 338 </span>   <span class="Comment"><span class="Comment">#</span> Bind all of an object's methods to that object. Useful for ensuring that</span>
-<span class="line-numbers"> 339 </span>   <span class="Comment"><span class="Comment">#</span> all callbacks defined on an object belong to it.</span>
-<span class="line-numbers"> 340 </span>   <span class="FunctionName">_.bindAll</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 341 </span>     <span class="FunctionName">funcs</span><span class="Keyword">:</span> <span class="Keyword">if</span> arguments.length <span class="Keyword">&gt;</span> <span class="Number">1</span> <span class="Keyword">then</span> _.rest(arguments) <span class="Keyword">else</span> _.functions(obj)
-<span class="line-numbers"> 342 </span>     _.each(funcs, <span class="FunctionArgument">(</span><span class="FunctionArgument">f</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> obj[f]<span class="Keyword">:</span> _.bind(obj[f], obj))
-<span class="line-numbers"> 343 </span>     obj
-<span class="line-numbers"> 344 </span> 
-<span class="line-numbers"> 345 </span> 
-<span class="line-numbers"> 346 </span>   <span class="Comment"><span class="Comment">#</span> Delays a function for the given number of milliseconds, and then calls</span>
-<span class="line-numbers"> 347 </span>   <span class="Comment"><span class="Comment">#</span> it with the arguments supplied.</span>
-<span class="line-numbers"> 348 </span>   <span class="FunctionName">_.delay</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">func, wait</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 349 </span>     <span class="FunctionName">args</span><span class="Keyword">:</span> _.rest(arguments, <span class="Number">2</span>)
-<span class="line-numbers"> 350 </span>     setTimeout((<span class="Storage">-&gt;</span> func.apply(func, args)), wait)
-<span class="line-numbers"> 351 </span> 
-<span class="line-numbers"> 352 </span> 
-<span class="line-numbers"> 353 </span>   <span class="Comment"><span class="Comment">#</span> Defers a function, scheduling it to run after the current call stack has</span>
-<span class="line-numbers"> 354 </span>   <span class="Comment"><span class="Comment">#</span> cleared.</span>
-<span class="line-numbers"> 355 </span>   <span class="FunctionName">_.defer</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">func</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 356 </span>     _.delay.apply(_, [func, <span class="Number">1</span>].concat(_.rest(arguments)))
-<span class="line-numbers"> 357 </span> 
-<span class="line-numbers"> 358 </span> 
-<span class="line-numbers"> 359 </span>   <span class="Comment"><span class="Comment">#</span> Returns the first function passed as an argument to the second,</span>
-<span class="line-numbers"> 360 </span>   <span class="Comment"><span class="Comment">#</span> allowing you to adjust arguments, run code before and after, and</span>
-<span class="line-numbers"> 361 </span>   <span class="Comment"><span class="Comment">#</span> conditionally execute the original function.</span>
-<span class="line-numbers"> 362 </span>   <span class="FunctionName">_.wrap</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">func, wrapper</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 363 </span>     <span class="Storage">-&gt;</span> wrapper.apply(wrapper, [func].concat(arguments))
-<span class="line-numbers"> 364 </span> 
-<span class="line-numbers"> 365 </span> 
-<span class="line-numbers"> 366 </span>   <span class="Comment"><span class="Comment">#</span> Returns a function that is the composition of a list of functions, each</span>
-<span class="line-numbers"> 367 </span>   <span class="Comment"><span class="Comment">#</span> consuming the return value of the function that follows.</span>
-<span class="line-numbers"> 368 </span>   <span class="FunctionName">_.compose</span><span class="Keyword">:</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 369 </span>     <span class="FunctionName">funcs</span><span class="Keyword">:</span> arguments
-<span class="line-numbers"> 370 </span>     <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 371 </span>       <span class="FunctionName">args</span><span class="Keyword">:</span> arguments
-<span class="line-numbers"> 372 </span>       <span class="Keyword">for</span> i <span class="Keyword">in</span> [(funcs.length <span class="Keyword">-</span> <span class="Number">1</span>)..<span class="Number">0</span>]
-<span class="line-numbers"> 373 </span>         <span class="FunctionName">args</span><span class="Keyword">:</span> [funcs[i].apply(<span class="Variable">this</span>, args)]
-<span class="line-numbers"> 374 </span>       args[<span class="Number">0</span>]
-<span class="line-numbers"> 375 </span> 
-<span class="line-numbers"> 376 </span> 
-<span class="line-numbers"> 377 </span>   <span class="Comment"><span class="Comment">#</span> ------------------------- Object Functions: ----------------------------</span>
-<span class="line-numbers"> 378 </span> 
-<span class="line-numbers"> 379 </span>   <span class="Comment"><span class="Comment">#</span> Retrieve the names of an object's properties.</span>
-<span class="line-numbers"> 380 </span>   <span class="FunctionName">_.keys</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 381 </span>     <span class="Keyword">return</span> _.range(<span class="Number">0</span>, obj.length) <span class="Keyword">if</span> _.isArray(obj)
-<span class="line-numbers"> 382 </span>     key <span class="Keyword">for</span> key, val <span class="Keyword">of</span> obj
-<span class="line-numbers"> 383 </span> 
-<span class="line-numbers"> 384 </span> 
-<span class="line-numbers"> 385 </span>   <span class="Comment"><span class="Comment">#</span> Retrieve the values of an object's properties.</span>
-<span class="line-numbers"> 386 </span>   <span class="FunctionName">_.values</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 387 </span>     _.map(obj, _.identity)
-<span class="line-numbers"> 388 </span> 
-<span class="line-numbers"> 389 </span> 
-<span class="line-numbers"> 390 </span>   <span class="Comment"><span class="Comment">#</span> Return a sorted list of the function names available in Underscore.</span>
-<span class="line-numbers"> 391 </span>   <span class="FunctionName">_.functions</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 392 </span>     _.select(_.keys(obj), <span class="FunctionArgument">(</span><span class="FunctionArgument">key</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> _.isFunction(obj[key])).sort()
-<span class="line-numbers"> 393 </span> 
-<span class="line-numbers"> 394 </span> 
-<span class="line-numbers"> 395 </span>   <span class="Comment"><span class="Comment">#</span> Extend a given object with all of the properties in a source object.</span>
-<span class="line-numbers"> 396 </span>   <span class="FunctionName">_.extend</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">destination, source</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 397 </span>     <span class="Keyword">for</span> key, val <span class="Keyword">of</span> source
-<span class="line-numbers"> 398 </span>       destination[key]<span class="Keyword">:</span> val
-<span class="line-numbers"> 399 </span>     destination
-<span class="line-numbers"> 400 </span> 
-<span class="line-numbers"> 401 </span> 
-<span class="line-numbers"> 402 </span>   <span class="Comment"><span class="Comment">#</span> Create a (shallow-cloned) duplicate of an object.</span>
-<span class="line-numbers"> 403 </span>   <span class="FunctionName">_.clone</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 404 </span>     <span class="Keyword">return</span> obj.slice(<span class="Number">0</span>) <span class="Keyword">if</span> _.isArray(obj)
-<span class="line-numbers"> 405 </span>     _.extend({}, obj)
-<span class="line-numbers"> 406 </span> 
-<span class="line-numbers"> 407 </span> 
-<span class="line-numbers"> 408 </span>   <span class="Comment"><span class="Comment">#</span> Invokes interceptor with the obj, and then returns obj.</span>
-<span class="line-numbers"> 409 </span>   <span class="Comment"><span class="Comment">#</span> The primary purpose of this method is to &quot;tap into&quot; a method chain, in order to perform operations on intermediate results within the chain.</span>
-<span class="line-numbers"> 410 </span>   <span class="FunctionName">_.tap</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, interceptor</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 411 </span>     interceptor(obj)
-<span class="line-numbers"> 412 </span>     obj
-<span class="line-numbers"> 413 </span> 
-<span class="line-numbers"> 414 </span> 
-<span class="line-numbers"> 415 </span>   <span class="Comment"><span class="Comment">#</span> Perform a deep comparison to check if two objects are equal.</span>
-<span class="line-numbers"> 416 </span>   <span class="FunctionName">_.isEqual</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">a, b</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 417 </span>     <span class="Comment"><span class="Comment">#</span> Check object identity.</span>
-<span class="line-numbers"> 418 </span>     <span class="Keyword">return</span> <span class="BuiltInConstant">true</span> <span class="Keyword">if</span> a <span class="Keyword">is</span> b
-<span class="line-numbers"> 419 </span>     <span class="Comment"><span class="Comment">#</span> Different types?</span>
-<span class="line-numbers"> 420 </span>     <span class="FunctionName">atype</span><span class="Keyword">:</span> <span class="Keyword">typeof</span>(a); <span class="FunctionName">btype</span><span class="Keyword">:</span> <span class="Keyword">typeof</span>(b)
-<span class="line-numbers"> 421 </span>     <span class="Keyword">return</span> <span class="BuiltInConstant">false</span> <span class="Keyword">if</span> atype <span class="Keyword">isnt</span> btype
-<span class="line-numbers"> 422 </span>     <span class="Comment"><span class="Comment">#</span> Basic equality test (watch out for coercions).</span>
-<span class="line-numbers"> 423 </span>     <span class="Keyword">return</span> <span class="BuiltInConstant">true</span> <span class="Keyword">if</span> <span class="String"><span class="String">`</span>a == b<span class="String">`</span></span>
-<span class="line-numbers"> 424 </span>     <span class="Comment"><span class="Comment">#</span> One is falsy and the other truthy.</span>
-<span class="line-numbers"> 425 </span>     <span class="Keyword">return</span> <span class="BuiltInConstant">false</span> <span class="Keyword">if</span> (<span class="Keyword">!</span>a <span class="Keyword">and</span> b) <span class="Keyword">or</span> (a <span class="Keyword">and</span> <span class="Keyword">!</span>b)
-<span class="line-numbers"> 426 </span>     <span class="Comment"><span class="Comment">#</span> One of them implements an isEqual()?</span>
-<span class="line-numbers"> 427 </span>     <span class="Keyword">return</span> a.isEqual(b) <span class="Keyword">if</span> a.isEqual
-<span class="line-numbers"> 428 </span>     <span class="Comment"><span class="Comment">#</span> Check dates' integer values.</span>
-<span class="line-numbers"> 429 </span>     <span class="Keyword">return</span> a.getTime() <span class="Keyword">is</span> b.getTime() <span class="Keyword">if</span> _.isDate(a) <span class="Keyword">and</span> _.isDate(b)
-<span class="line-numbers"> 430 </span>     <span class="Comment"><span class="Comment">#</span> Both are NaN?</span>
-<span class="line-numbers"> 431 </span>     <span class="Keyword">return</span> <span class="BuiltInConstant">true</span> <span class="Keyword">if</span> _.isNaN(a) <span class="Keyword">and</span> _.isNaN(b)
-<span class="line-numbers"> 432 </span>     <span class="Comment"><span class="Comment">#</span> Compare regular expressions.</span>
-<span class="line-numbers"> 433 </span>     <span class="Keyword">if</span> _.isRegExp(a) <span class="Keyword">and</span> _.isRegExp(b)
-<span class="line-numbers"> 434 </span>       <span class="Keyword">return</span> a.source     <span class="Keyword">is</span> b.source <span class="Keyword">and</span>
-<span class="line-numbers"> 435 </span>              a.global     <span class="Keyword">is</span> b.global <span class="Keyword">and</span>
-<span class="line-numbers"> 436 </span>              a.ignoreCase <span class="Keyword">is</span> b.ignoreCase <span class="Keyword">and</span>
-<span class="line-numbers"> 437 </span>              a.multiline  <span class="Keyword">is</span> b.multiline
-<span class="line-numbers"> 438 </span>     <span class="Comment"><span class="Comment">#</span> If a is not an object by this point, we can't handle it.</span>
-<span class="line-numbers"> 439 </span>     <span class="Keyword">return</span> <span class="BuiltInConstant">false</span> <span class="Keyword">if</span> atype <span class="Keyword">isnt</span> <span class="String"><span class="String">'</span>object<span class="String">'</span></span>
-<span class="line-numbers"> 440 </span>     <span class="Comment"><span class="Comment">#</span> Check for different array lengths before comparing contents.</span>
-<span class="line-numbers"> 441 </span>     <span class="Keyword">return</span> <span class="BuiltInConstant">false</span> <span class="Keyword">if</span> a.length <span class="Keyword">and</span> (a.length <span class="Keyword">isnt</span> b.length)
-<span class="line-numbers"> 442 </span>     <span class="Comment"><span class="Comment">#</span> Nothing else worked, deep compare the contents.</span>
-<span class="line-numbers"> 443 </span>     <span class="FunctionName">aKeys</span><span class="Keyword">:</span> _.keys(a); <span class="FunctionName">bKeys</span><span class="Keyword">:</span> _.keys(b)
-<span class="line-numbers"> 444 </span>     <span class="Comment"><span class="Comment">#</span> Different object sizes?</span>
-<span class="line-numbers"> 445 </span>     <span class="Keyword">return</span> <span class="BuiltInConstant">false</span> <span class="Keyword">if</span> aKeys.length <span class="Keyword">isnt</span> bKeys.length
-<span class="line-numbers"> 446 </span>     <span class="Comment"><span class="Comment">#</span> Recursive comparison of contents.</span>
-<span class="line-numbers"> 447 </span>     <span class="Comment"><span class="Comment">#</span> for (var key in a) if (!_.isEqual(a[key], b[key])) return false;</span>
-<span class="line-numbers"> 448 </span>     <span class="Keyword">return</span> <span class="BuiltInConstant">true</span>
-<span class="line-numbers"> 449 </span> 
-<span class="line-numbers"> 450 </span> 
-<span class="line-numbers"> 451 </span>   <span class="Comment"><span class="Comment">#</span> Is a given array or object empty?</span>
-<span class="line-numbers"> 452 </span>   <span class="FunctionName">_.isEmpty</span><span class="Keyword">:</span>      <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> _.keys(obj).length <span class="Keyword">is</span> <span class="Number">0</span>
-<span class="line-numbers"> 453 </span> 
-<span class="line-numbers"> 454 </span> 
-<span class="line-numbers"> 455 </span>   <span class="Comment"><span class="Comment">#</span> Is a given value a DOM element?</span>
-<span class="line-numbers"> 456 </span>   <span class="FunctionName">_.isElement</span><span class="Keyword">:</span>    <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> obj <span class="Keyword">and</span> obj.nodeType <span class="Keyword">is</span> <span class="Number">1</span>
-<span class="line-numbers"> 457 </span> 
-<span class="line-numbers"> 458 </span> 
-<span class="line-numbers"> 459 </span>   <span class="Comment"><span class="Comment">#</span> Is a given value an array?</span>
-<span class="line-numbers"> 460 </span>   <span class="FunctionName">_.isArray</span><span class="Keyword">:</span>      <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> <span class="Keyword">!</span><span class="Keyword">!</span>(obj <span class="Keyword">and</span> obj.concat <span class="Keyword">and</span> obj.unshift)
-<span class="line-numbers"> 461 </span> 
-<span class="line-numbers"> 462 </span> 
-<span class="line-numbers"> 463 </span>   <span class="Comment"><span class="Comment">#</span> Is a given variable an arguments object?</span>
-<span class="line-numbers"> 464 </span>   <span class="FunctionName">_.isArguments</span><span class="Keyword">:</span>  <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> obj <span class="Keyword">and</span> _.isNumber(obj.length) <span class="Keyword">and</span> <span class="Keyword">not</span> obj.concat <span class="Keyword">and</span>
-<span class="line-numbers"> 465 </span>                            <span class="Keyword">not</span> obj.substr <span class="Keyword">and</span> <span class="Keyword">not</span> obj.apply <span class="Keyword">and</span> <span class="Keyword">not</span> propertyIsEnumerable.call(obj, <span class="String"><span class="String">'</span>length<span class="String">'</span></span>)
-<span class="line-numbers"> 466 </span> 
-<span class="line-numbers"> 467 </span> 
-<span class="line-numbers"> 468 </span>   <span class="Comment"><span class="Comment">#</span> Is the given value a function?</span>
-<span class="line-numbers"> 469 </span>   <span class="FunctionName">_.isFunction</span><span class="Keyword">:</span>   <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> <span class="Keyword">!</span><span class="Keyword">!</span>(obj <span class="Keyword">and</span> obj.constructor <span class="Keyword">and</span> obj.call <span class="Keyword">and</span> obj.apply)
-<span class="line-numbers"> 470 </span> 
-<span class="line-numbers"> 471 </span> 
-<span class="line-numbers"> 472 </span>   <span class="Comment"><span class="Comment">#</span> Is the given value a string?</span>
-<span class="line-numbers"> 473 </span>   <span class="FunctionName">_.isString</span><span class="Keyword">:</span>     <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> <span class="Keyword">!</span><span class="Keyword">!</span>(obj <span class="Keyword">is</span> <span class="String"><span class="String">'</span><span class="String">'</span></span> <span class="Keyword">or</span> (obj <span class="Keyword">and</span> obj.charCodeAt <span class="Keyword">and</span> obj.substr))
-<span class="line-numbers"> 474 </span> 
-<span class="line-numbers"> 475 </span> 
-<span class="line-numbers"> 476 </span>   <span class="Comment"><span class="Comment">#</span> Is a given value a number?</span>
-<span class="line-numbers"> 477 </span>   <span class="FunctionName">_.isNumber</span><span class="Keyword">:</span>     <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> (obj <span class="Keyword">is</span> <span class="Keyword">+</span>obj) <span class="Keyword">or</span> toString.call(obj) <span class="Keyword">is</span> <span class="String"><span class="String">'</span>[object Number]<span class="String">'</span></span>
-<span class="line-numbers"> 478 </span> 
-<span class="line-numbers"> 479 </span> 
-<span class="line-numbers"> 480 </span>   <span class="Comment"><span class="Comment">#</span> Is a given value a Date?</span>
-<span class="line-numbers"> 481 </span>   <span class="FunctionName">_.isDate</span><span class="Keyword">:</span>       <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> <span class="Keyword">!</span><span class="Keyword">!</span>(obj <span class="Keyword">and</span> obj.getTimezoneOffset <span class="Keyword">and</span> obj.setUTCFullYear)
-<span class="line-numbers"> 482 </span> 
-<span class="line-numbers"> 483 </span> 
-<span class="line-numbers"> 484 </span>   <span class="Comment"><span class="Comment">#</span> Is the given value a regular expression?</span>
-<span class="line-numbers"> 485 </span>   <span class="FunctionName">_.isRegExp</span><span class="Keyword">:</span>     <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> <span class="Keyword">!</span><span class="Keyword">!</span>(obj <span class="Keyword">and</span> obj.exec <span class="Keyword">and</span> (obj.ignoreCase <span class="Keyword">or</span> obj.ignoreCase <span class="Keyword">is</span> <span class="BuiltInConstant">false</span>))
-<span class="line-numbers"> 486 </span> 
-<span class="line-numbers"> 487 </span> 
-<span class="line-numbers"> 488 </span>   <span class="Comment"><span class="Comment">#</span> Is the given value NaN -- this one is interesting. NaN != NaN, and</span>
-<span class="line-numbers"> 489 </span>   <span class="Comment"><span class="Comment">#</span> isNaN(undefined) == true, so we make sure it's a number first.</span>
-<span class="line-numbers"> 490 </span>   <span class="FunctionName">_.isNaN</span><span class="Keyword">:</span>        <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> _.isNumber(obj) <span class="Keyword">and</span> window.isNaN(obj)
-<span class="line-numbers"> 491 </span> 
-<span class="line-numbers"> 492 </span> 
-<span class="line-numbers"> 493 </span>   <span class="Comment"><span class="Comment">#</span> Is a given value equal to null?</span>
-<span class="line-numbers"> 494 </span>   <span class="FunctionName">_.isNull</span><span class="Keyword">:</span>       <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> obj <span class="Keyword">is</span> <span class="BuiltInConstant">null</span>
-<span class="line-numbers"> 495 </span> 
-<span class="line-numbers"> 496 </span> 
-<span class="line-numbers"> 497 </span>   <span class="Comment"><span class="Comment">#</span> Is a given variable undefined?</span>
-<span class="line-numbers"> 498 </span>   <span class="FunctionName">_.isUndefined</span><span class="Keyword">:</span>  <span class="FunctionArgument">(</span><span class="FunctionArgument">obj</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> <span class="Keyword">typeof</span> obj <span class="Keyword">is</span> <span class="String"><span class="String">'</span>undefined<span class="String">'</span></span>
-<span class="line-numbers"> 499 </span> 
-<span class="line-numbers"> 500 </span> 
-<span class="line-numbers"> 501 </span>   <span class="Comment"><span class="Comment">#</span> -------------------------- Utility Functions: --------------------------</span>
-<span class="line-numbers"> 502 </span> 
-<span class="line-numbers"> 503 </span>   <span class="Comment"><span class="Comment">#</span> Run Underscore.js in noConflict mode, returning the '_' variable to its</span>
-<span class="line-numbers"> 504 </span>   <span class="Comment"><span class="Comment">#</span> previous owner. Returns a reference to the Underscore object.</span>
-<span class="line-numbers"> 505 </span>   <span class="FunctionName">_.noConflict</span><span class="Keyword">:</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 506 </span>     <span class="FunctionName">root._</span><span class="Keyword">:</span> previousUnderscore
-<span class="line-numbers"> 507 </span>     <span class="Variable">this</span>
-<span class="line-numbers"> 508 </span> 
-<span class="line-numbers"> 509 </span> 
-<span class="line-numbers"> 510 </span>   <span class="Comment"><span class="Comment">#</span> Keep the identity function around for default iterators.</span>
-<span class="line-numbers"> 511 </span>   <span class="FunctionName">_.identity</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">value</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span> value
-<span class="line-numbers"> 512 </span> 
-<span class="line-numbers"> 513 </span> 
-<span class="line-numbers"> 514 </span>   <span class="Comment"><span class="Comment">#</span> Break out of the middle of an iteration.</span>
-<span class="line-numbers"> 515 </span>   <span class="FunctionName">_.breakLoop</span><span class="Keyword">:</span> <span class="Storage">-&gt;</span> <span class="Keyword">throw</span> breaker
-<span class="line-numbers"> 516 </span> 
-<span class="line-numbers"> 517 </span> 
-<span class="line-numbers"> 518 </span>   <span class="Comment"><span class="Comment">#</span> Generate a unique integer id (unique within the entire client session).</span>
-<span class="line-numbers"> 519 </span>   <span class="Comment"><span class="Comment">#</span> Useful for temporary DOM ids.</span>
-<span class="line-numbers"> 520 </span>   <span class="FunctionName">idCounter</span><span class="Keyword">:</span> <span class="Number">0</span>
-<span class="line-numbers"> 521 </span>   <span class="FunctionName">_.uniqueId</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">prefix</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 522 </span>     (prefix <span class="Keyword">or</span> <span class="String"><span class="String">'</span><span class="String">'</span></span>) <span class="Keyword">+</span> idCounter<span class="Keyword">++</span>
-<span class="line-numbers"> 523 </span> 
-<span class="line-numbers"> 524 </span> 
-<span class="line-numbers"> 525 </span>   <span class="Comment"><span class="Comment">#</span> By default, Underscore uses ERB-style template delimiters, change the</span>
-<span class="line-numbers"> 526 </span>   <span class="Comment"><span class="Comment">#</span> following template settings to use alternative delimiters.</span>
-<span class="line-numbers"> 527 </span>   <span class="FunctionName">_.templateSettings</span><span class="Keyword">:</span> {
-<span class="line-numbers"> 528 </span>     <span class="FunctionName">start</span><span class="Keyword">:</span>        <span class="String"><span class="String">'</span>&lt;%<span class="String">'</span></span>
-<span class="line-numbers"> 529 </span>     <span class="FunctionName">end</span><span class="Keyword">:</span>          <span class="String"><span class="String">'</span>%&gt;<span class="String">'</span></span>
-<span class="line-numbers"> 530 </span>     <span class="FunctionName">interpolate</span><span class="Keyword">:</span><span class="String">  <span class="String">/</span>&lt;%=(.+?)%&gt;<span class="String">/</span>g</span>
-<span class="line-numbers"> 531 </span>   }
-<span class="line-numbers"> 532 </span> 
-<span class="line-numbers"> 533 </span> 
-<span class="line-numbers"> 534 </span>   <span class="Comment"><span class="Comment">#</span> JavaScript templating a-la ERB, pilfered from John Resig's</span>
-<span class="line-numbers"> 535 </span>   <span class="Comment"><span class="Comment">#</span> &quot;Secrets of the JavaScript Ninja&quot;, page 83.</span>
-<span class="line-numbers"> 536 </span>   <span class="Comment"><span class="Comment">#</span> Single-quote fix from Rick Strahl's version.</span>
-<span class="line-numbers"> 537 </span>   <span class="FunctionName">_.template</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">str, data</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 538 </span>     <span class="FunctionName">c</span><span class="Keyword">:</span> _.templateSettings
-<span class="line-numbers"> 539 </span>     <span class="FunctionName">fn</span><span class="Keyword">:</span> <span class="Keyword">new</span> <span class="TypeName">Function</span> <span class="String"><span class="String">'</span>obj<span class="String">'</span></span>,
-<span class="line-numbers"> 540 </span>       <span class="String"><span class="String">'</span>var p=[],print=function(){p.push.apply(p,arguments);};<span class="String">'</span></span> <span class="Keyword">+</span>
-<span class="line-numbers"> 541 </span>       <span class="String"><span class="String">'</span>with(obj){p.push(<span class="UserDefinedConstant">\'</span><span class="String">'</span></span> <span class="Keyword">+</span>
-<span class="line-numbers"> 542 </span>       str.replace(<span class="String"><span class="String">/</span>[<span class="UserDefinedConstant">\r</span><span class="UserDefinedConstant">\t</span><span class="UserDefinedConstant">\n</span>]<span class="String">/</span>g</span>, <span class="String"><span class="String">&quot;</span> <span class="String">&quot;</span></span>)
-<span class="line-numbers"> 543 </span>          .replace(<span class="Keyword">new</span> <span class="TypeName">RegExp</span>(<span class="String"><span class="String">&quot;</span>'(?=[^<span class="String">&quot;</span></span><span class="Keyword">+</span>c.end[<span class="Number">0</span>]<span class="Keyword">+</span><span class="String"><span class="String">&quot;</span>]*<span class="String">&quot;</span></span><span class="Keyword">+</span>c.end<span class="Keyword">+</span><span class="String"><span class="String">&quot;</span>)<span class="String">&quot;</span></span>,<span class="String"><span class="String">&quot;</span>g<span class="String">&quot;</span></span>),<span class="String"><span class="String">&quot;</span><span class="UserDefinedConstant">\t</span><span class="String">&quot;</span></span>)
-<span class="line-numbers"> 544 </span>          .split(<span class="String"><span class="String">&quot;</span>'<span class="String">&quot;</span></span>).join(<span class="String"><span class="String">&quot;</span><span class="UserDefinedConstant">\\</span>'<span class="String">&quot;</span></span>)
-<span class="line-numbers"> 545 </span>          .split(<span class="String"><span class="String">&quot;</span><span class="UserDefinedConstant">\t</span><span class="String">&quot;</span></span>).join(<span class="String"><span class="String">&quot;</span>'<span class="String">&quot;</span></span>)
-<span class="line-numbers"> 546 </span>          .replace(c.interpolate, <span class="String"><span class="String">&quot;</span>',$1,'<span class="String">&quot;</span></span>)
-<span class="line-numbers"> 547 </span>          .split(c.start).join(<span class="String"><span class="String">&quot;</span>');<span class="String">&quot;</span></span>)
-<span class="line-numbers"> 548 </span>          .split(c.end).join(<span class="String"><span class="String">&quot;</span>p.push('<span class="String">&quot;</span></span>) <span class="Keyword">+</span>
-<span class="line-numbers"> 549 </span>          <span class="String"><span class="String">&quot;</span>');}return p.join('');<span class="String">&quot;</span></span>
-<span class="line-numbers"> 550 </span>     <span class="Keyword">if</span> data <span class="Keyword">then</span> fn(data) <span class="Keyword">else</span> fn
-<span class="line-numbers"> 551 </span> 
-<span class="line-numbers"> 552 </span> 
-<span class="line-numbers"> 553 </span>   <span class="Comment"><span class="Comment">#</span> ------------------------------- Aliases ----------------------------------</span>
-<span class="line-numbers"> 554 </span> 
-<span class="line-numbers"> 555 </span>   <span class="FunctionName">_.forEach</span><span class="Keyword">:</span> _.each
-<span class="line-numbers"> 556 </span>   <span class="FunctionName">_.foldl</span><span class="Keyword">:</span>   <span class="FunctionName">_.inject</span><span class="Keyword">:</span>      _.reduce
-<span class="line-numbers"> 557 </span>   <span class="FunctionName">_.foldr</span><span class="Keyword">:</span>   _.reduceRight
-<span class="line-numbers"> 558 </span>   <span class="FunctionName">_.filter</span><span class="Keyword">:</span>  _.select
-<span class="line-numbers"> 559 </span>   <span class="FunctionName">_.every</span><span class="Keyword">:</span>   _.all
-<span class="line-numbers"> 560 </span>   <span class="FunctionName">_.some</span><span class="Keyword">:</span>    _.any
-<span class="line-numbers"> 561 </span>   <span class="FunctionName">_.head</span><span class="Keyword">:</span>    _.first
-<span class="line-numbers"> 562 </span>   <span class="FunctionName">_.tail</span><span class="Keyword">:</span>    _.rest
-<span class="line-numbers"> 563 </span>   <span class="FunctionName">_.methods</span><span class="Keyword">:</span> _.functions
-<span class="line-numbers"> 564 </span> 
-<span class="line-numbers"> 565 </span> 
-<span class="line-numbers"> 566 </span>   <span class="Comment"><span class="Comment">#</span> ------------------------ Setup the OOP Wrapper: --------------------------</span>
-<span class="line-numbers"> 567 </span> 
-<span class="line-numbers"> 568 </span>   <span class="Comment"><span class="Comment">#</span> Helper function to continue chaining intermediate results.</span>
-<span class="line-numbers"> 569 </span>   <span class="FunctionName">result</span><span class="Keyword">:</span> <span class="FunctionArgument">(</span><span class="FunctionArgument">obj, chain</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 570 </span>     <span class="Keyword">if</span> chain <span class="Keyword">then</span> _(obj).chain() <span class="Keyword">else</span> obj
-<span class="line-numbers"> 571 </span> 
-<span class="line-numbers"> 572 </span> 
-<span class="line-numbers"> 573 </span>   <span class="Comment"><span class="Comment">#</span> Add all of the Underscore functions to the wrapper object.</span>
-<span class="line-numbers"> 574 </span>   _.each _.functions(_), <span class="FunctionArgument">(</span><span class="FunctionArgument">name</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 575 </span>     <span class="FunctionName">method</span><span class="Keyword">:</span> _[name]
-<span class="line-numbers"> 576 </span>     wrapper.prototype[name]<span class="Keyword">:</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 577 </span>       unshift.call(arguments, <span class="Variable">this</span>._wrapped)
-<span class="line-numbers"> 578 </span>       result(method.apply(_, arguments), <span class="Variable">this</span>._chain)
-<span class="line-numbers"> 579 </span> 
-<span class="line-numbers"> 580 </span> 
-<span class="line-numbers"> 581 </span>   <span class="Comment"><span class="Comment">#</span> Add all mutator Array functions to the wrapper.</span>
-<span class="line-numbers"> 582 </span>   _.each [<span class="String"><span class="String">'</span>pop<span class="String">'</span></span>, <span class="String"><span class="String">'</span>push<span class="String">'</span></span>, <span class="String"><span class="String">'</span>reverse<span class="String">'</span></span>, <span class="String"><span class="String">'</span>shift<span class="String">'</span></span>, <span class="String"><span class="String">'</span>sort<span class="String">'</span></span>, <span class="String"><span class="String">'</span>splice<span class="String">'</span></span>, <span class="String"><span class="String">'</span>unshift<span class="String">'</span></span>], <span class="FunctionArgument">(</span><span class="FunctionArgument">name</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 583 </span>     <span class="FunctionName">method</span><span class="Keyword">:</span> Array.prototype[name]
-<span class="line-numbers"> 584 </span>     wrapper.prototype[name]<span class="Keyword">:</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 585 </span>       method.apply(<span class="Variable">this</span>._wrapped, arguments)
-<span class="line-numbers"> 586 </span>       result(<span class="Variable">this</span>._wrapped, <span class="Variable">this</span>._chain)
-<span class="line-numbers"> 587 </span> 
-<span class="line-numbers"> 588 </span> 
-<span class="line-numbers"> 589 </span>   <span class="Comment"><span class="Comment">#</span> Add all accessor Array functions to the wrapper.</span>
-<span class="line-numbers"> 590 </span>   _.each [<span class="String"><span class="String">'</span>concat<span class="String">'</span></span>, <span class="String"><span class="String">'</span>join<span class="String">'</span></span>, <span class="String"><span class="String">'</span>slice<span class="String">'</span></span>], <span class="FunctionArgument">(</span><span class="FunctionArgument">name</span><span class="FunctionArgument">)</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 591 </span>     <span class="FunctionName">method</span><span class="Keyword">:</span> Array.prototype[name]
-<span class="line-numbers"> 592 </span>     wrapper.prototype[name]<span class="Keyword">:</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 593 </span>       result(method.apply(<span class="Variable">this</span>._wrapped, arguments), <span class="Variable">this</span>._chain)
-<span class="line-numbers"> 594 </span> 
-<span class="line-numbers"> 595 </span> 
-<span class="line-numbers"> 596 </span>   <span class="Comment"><span class="Comment">#</span> Start chaining a wrapped Underscore object.</span>
-<span class="line-numbers"> 597 </span>   <span class="FunctionName">wrapper::chain</span><span class="Keyword">:</span> <span class="Storage">-&gt;</span>
-<span class="line-numbers"> 598 </span>     <span class="FunctionName">this._chain</span><span class="Keyword">:</span> <span class="BuiltInConstant">true</span>
-<span class="line-numbers"> 599 </span>     <span class="Variable">this</span>
-<span class="line-numbers"> 600 </span> 
-<span class="line-numbers"> 601 </span> 
-<span class="line-numbers"> 602 </span>   <span class="Comment"><span class="Comment">#</span> Extracts the result from a wrapped and chained object.</span>
-<span class="line-numbers"> 603 </span>   <span class="FunctionName">wrapper::value</span><span class="Keyword">:</span> <span class="Storage">-&gt;</span> <span class="Variable">this</span>._wrapped
-</pre>  <p>
-    <a href="http://validator.w3.org/check?uri=referer">
-      <img style="border:0"
-           src="http://www.w3.org/Icons/valid-xhtml10"
-           alt="Valid XHTML 1.0 Strict" height="31" width="88" />
-    </a>
-    <a href="http://jigsaw.w3.org/css-validator/check?uri=referer">
-      <img style="border:0;width:88px;height:31px"
-           src="http://jigsaw.w3.org/css-validator/images/vcss" 
-           alt="Valid CSS!" />
-    </a>
-  </p>
-</body>
-</html>
--- a/examples/beautiful_code/binary_search.coffee
+++ b/examples/beautiful_code/binary_search.coffee
@@ -1,16 +0,0 @@
-# Beautiful Code, Chapter 6.
-# The implementation of binary search that is tested.
-
-# Return the index of an element in a sorted list. (or -1, if not present)
-index: (list, target) ->
-  [low, high]: [0, list.length]
-  while low < high
-    mid: (low + high) >> 1
-    val: list[mid]
-    return mid if val is target
-    if val < target then low: mid + 1 else high: mid
-  return -1
-
-puts 2 is index([10, 20, 30, 40, 50], 30)
-puts 4 is index([-97, 35, 67, 88, 1200], 1200)
-puts 0 is index([0, 45, 70], 0)
--- a/examples/beautiful_code/quicksort_runtime.coffee
+++ b/examples/beautiful_code/quicksort_runtime.coffee
@@ -1,13 +0,0 @@
-# Beautiful Code, Chapter 3.
-# Produces the expected runtime of Quicksort, for every integer from 1 to N.
-
-runtime: (N) ->
-  [sum, t]: [0, 0]
-  for n in [1..N]
-    sum += 2 * t
-    t: n - 1 + sum / n
-  t
-
-puts runtime(3) is 2.6666666666666665
-puts runtime(5) is 7.4
-puts runtime(8) is 16.92142857142857
--- a/examples/beautiful_code/regular_expression_matcher.coffee
+++ b/examples/beautiful_code/regular_expression_matcher.coffee
@@ -1,34 +0,0 @@
-# Beautiful Code, Chapter 1.
-# Implements a regular expression matcher that supports character matches,
-# '.', '^', '$', and '*'.
-
-# Search for the regexp anywhere in the text.
-match: (regexp, text) ->
-  return match_here(regexp.slice(1), text) if regexp[0] is '^'
-  while text
-    return true if match_here(regexp, text)
-    text: text.slice(1)
-  false
-
-# Search for the regexp at the beginning of the text.
-match_here: (regexp, text) ->
-  [cur, next]: [regexp[0], regexp[1]]
-  if regexp.length is 0 then return true
-  if next is '*' then return match_star(cur, regexp.slice(2), text)
-  if cur is '$' and not next then return text.length is 0
-  if text and (cur is '.' or cur is text[0]) then return match_here(regexp.slice(1), text.slice(1))
-  false
-
-# Search for a kleene star match at the beginning of the text.
-match_star: (c, regexp, text) ->
-  while true
-    return true if match_here(regexp, text)
-    return false unless text and (text[0] is c or c is '.')
-    text: text.slice(1)
-
-puts match("ex", "some text")
-puts match("s..t", "spit")
-puts match("^..t", "buttercup")
-puts match("i..$", "cherries")
-puts match("o*m", "vrooooommm!")
-puts match("^hel*o$", "hellllllo")
--- a/examples/blocks.coffee
+++ b/examples/blocks.coffee
@@ -1,57 +0,0 @@
-# After wycats' http://yehudakatz.com/2010/02/07/the-building-blocks-of-ruby/
-
-# Sinatra.
-get '/hello', ->
-  'Hello World'
-
-
-# Append.
-append: (location, data) ->
-  path: new Pathname location
-  throw "Location does not exist" unless path.exists()
-
-  File.open path, 'a', (file) ->
-    file.puts YAML.dump data
-
-  data
-
-
-# Rubinius' File.open implementation.
-File.open: (path, mode, block) ->
-  io: new File path, mode
-
-  return io unless block
-
-  try
-    block io
-  finally
-    try
-      io.close() unless io.closed()
-    catch error
-      # nothing, just swallow them.
-
-
-# Write.
-write: (location, data) ->
-  path = new Pathname location
-  raise "Location does not exist" unless path.exists()
-
-  File.open path, 'w', (file) ->
-    return false if Digest.MD5.hexdigest(file.read()) is data.hash()
-    file.puts YAML.dump data
-    true
-
-
-# Rails' respond_to.
-index: ->
-  people: Person.find 'all'
-
-  respond_to (format) ->
-    format.html()
-    format.xml -> render { xml: people.xml() }
-
-
-# Synchronization.
-synchronize: (block) ->
-  lock()
-  try block() finally unlock()
--- a/examples/code.coffee
+++ b/examples/code.coffee
@@ -1,16 +1,16 @@
 # Functions:
-square: (x) -> x * x
+square: x => x * x.

-sum: (x, y) -> x + y
+sum: x, y => x + y.

-odd: (x) -> x % 2 isnt 0
+odd: x => x % 2 is 0.

-even: (x) -> x % 2 is 0
+even: x => x % 2 aint 0.

-run_loop: ->
-  fire_events((e) -> e.stopPropagation())
+run_loop: =>
+  fire_events( e => e.stopPropagation(). )
  listen()
-  wait()
+  wait().

 # Objects:
 dense_object_literal: {one: 1, two: 2, three: 3}
@@ -22,14 +22,14 @@ spaced_out_multiline_object: {
  three: new Idea()

  inner_obj: {
-    freedom: -> _.freedom()
+    freedom: => _.freedom().
  }
 }

 # Arrays:
-stooges: [{moe: 45}, {curly: 43}, {larry: 46}]
+stooges : [{moe: 45}, {curly: 43}, {larry: 46}]

-exponents: [(x) -> x, (x) -> x * x, (x) -> x * x * x]
+exponents : [x => x., x => x * x., x => x * x * x.]

 empty: []

@@ -45,25 +45,25 @@ if submarine.shields_up
 else if submarine.sinking
  abandon_ship()
 else
-  run_away()
+  run_away().

-eldest: if 25 > 21 then liz else marge
+eldest: if 25 > 21 then liz else marge.

 decoration: medal_of_honor if war_hero

 go_to_sleep() unless coffee

 # Returning early:
-race: ->
+race: =>
  run()
  walk()
  crawl()
-  if tired then return sleep()
-  race()
+  if tired then return sleep().
+  race().

 # Conditional assignment:
-good ||= evil
-wine &&= cheese
+good ||: evil
+wine &&: cheese

 # Nested property access and calls.
 ((moon.turn(360))).shapes[3].move({x: 45, y: 30}).position['top'].offset('x')
@@ -81,58 +81,58 @@ try
  dogs_and_cats_living_together()
  throw "up"
 catch error
-  print(error)
+  print( error )
 finally
-  clean_up()
+  clean_up().

-try all_hell_breaks_loose() catch error then print(error) finally clean_up()
+try all_hell_breaks_loose() catch error print(error) finally clean_up().

 # While loops, break and continue.
 while demand > supply
  sell()
-  restock()
+  restock().

-while supply > demand then buy()
+while supply > demand then buy().

 while true
  break if broken
-  continue if continuing
+  continue if continuing.

 # Unary operators.
 !!true

 # Lexical scoping.
-v_1: 5
-change_a_and_set_b: ->
-  v_1: 10
-  v_2: 15
-v_2: 20
+a: 5
+change_a_and_set_b: =>
+  a: 10
+  b: 15.
+b: 20

 # Array comprehensions.
-supper: food.capitalize() for food in ['toast', 'cheese', 'wine']
+supper: food.capitalize() for food in ['toast', 'cheese', 'wine'].

-drink(bottle) for bottle, i in ['soda', 'wine', 'lemonade'] when even(i)
+drink(bottle) for bottle, i in ['soda', 'wine', 'lemonade'] if even(i).

 # Switch statements ("else" serves as a default).
 activity: switch day
-  when "Tuesday"   then eat_breakfast()
-  when "Sunday"    then go_to_church()
-  when "Saturday"  then go_to_the_park()
-  when "Wednesday"
-    if day is bingo_day
-      go_to_bingo()
-    else
-      eat_breakfast()
-      go_to_work()
-      eat_dinner()
-  else go_to_work()
+when "Tuesday"   then eat_breakfast()
+when "Sunday"    then go_to_church()
+when "Saturday"  then go_to_the_park()
+when "Wednesday"
+  if day is bingo_day
+    go_to_bingo()
+  else
+    eat_breakfast()
+    go_to_work()
+    eat_dinner().
+else go_to_work().

 # Semicolons can optionally be used instead of newlines.
-wednesday: -> eat_breakfast(); go_to_work(); eat_dinner()
+wednesday: => eat_breakfast(); go_to_work(); eat_dinner(); .

 # Array slice literals.
 zero_to_nine: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-three_to_six: zero_to_nine[3..6]
+three_to_six: zero_to_nine[3, 6]

 # Multiline strings with inner quotes.
 story: "Lorem ipsum dolor \"sit\" amet, consectetuer adipiscing elit,
@@ -140,21 +140,21 @@ sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna
 aliquam erat volutpat. Ut wisi enim ad."

 # Inheritance and calling super.
-Animal: ->
-Animal::move: (meters) ->
-  alert(this.name + " moved " + meters + "m.")
+Animal: => .
+Animal.prototype.move: meters =>
+  alert(this.name + " moved " + meters + "m.").

-Snake: (name) -> this.name: name
-Snake extends Animal
-Snake::move: ->
+Snake: name => this.name: name.
+Snake.prototype: Animal
+Snake.prototype.move: =>
  alert('Slithering...')
-  super(5)
+  super(5).

-Horse: (name) -> this.name: name
-Horse extends Animal
-Horse::move: ->
+Horse: name => this.name: name.
+Horse.prototype: Animal
+Horse.prototype.move: =>
  alert('Galloping...')
-  super(45)
+  super(45).

 sam: new Snake("Sammy the Snake")
 tom: new Horse("Tommy the Horse")
--- a/examples/computer_science/README
+++ b/examples/computer_science/README
@@ -1,4 +0,0 @@
-Ported from Nicholas Zakas' collection of computer science fundamentals, written
-in JavaScript. Originals available here:
-
-http://github.com/nzakas/computer-science-in-javascript
--- a/examples/computer_science/binary_search.coffee
+++ b/examples/computer_science/binary_search.coffee
@@ -1,25 +0,0 @@
-# Uses a binary search algorithm to locate a value in the specified array.
-binary_search: (items, value) ->
-
-  start: 0
-  stop:  items.length - 1
-  pivot: Math.floor((start + stop) / 2)
-
-  while items[pivot] isnt value and start < stop
-
-    # Adjust the search area.
-    stop:   pivot - 1 if value < items[pivot]
-    start:  pivot + 1 if value > items[pivot]
-
-    # Recalculate the pivot.
-    pivot: Math.floor((stop + start) / 2)
-
-  # Make sure we've found the correct value.
-  if items[pivot] is value then pivot else -1
-
-
-# Test the function.
-puts(2 is binary_search([10, 20, 30, 40, 50], 30))
-puts(4 is binary_search([-97, 35, 67, 88, 1200], 1200))
-puts(0 is binary_search([0, 45, 70], 0))
-puts(-1 is binary_search([0, 45, 70], 10))
--- a/examples/computer_science/bubble_sort.coffee
+++ b/examples/computer_science/bubble_sort.coffee
@@ -1,11 +0,0 @@
-# A bubble sort implementation, sorting the given array in-place.
-bubble_sort: (list) ->
-  for i in [0...list.length]
-    for j in [0...list.length - i]
-      [list[j], list[j+1]]: [list[j+1], list[j]] if list[j] > list[j+1]
-  list
-
-
-# Test the function.
-puts(bubble_sort([3, 2, 1]).join(' ') is '1 2 3')
-puts(bubble_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Jeremy Ashkenas	95b79973f9	docs	2009-12-24 09:56:44 -08:00
Jeremy Ashkenas	1f79733a33	added a wish list to the docs	2009-12-24 09:54:12 -08:00
Jeremy Ashkenas	cfc29f7830	doc tweaks	2009-12-24 01:38:32 -08:00
Jeremy Ashkenas	34486039e1	changing switch/case to switch/when -- it's a better word	2009-12-24 01:33:59 -08:00
Jeremy Ashkenas	53e8ea7d9e	added comprehensive linting to the test suit	2009-12-24 00:49:11 -08:00
Jeremy Ashkenas	9841b78ed8	fixed the broken try/catch grammar	2009-12-24 00:45:16 -08:00
Jeremy Ashkenas	065cfddd0d	with a more comprehensive execution test that uncovered some missing spots	2009-12-24 00:41:12 -08:00
Jeremy Ashkenas	6882a3d36c	added some execution test	2009-12-24 00:12:07 -08:00
Jeremy Ashkenas	85c595e84c	added readme	2009-12-23 23:12:29 -08:00
Jeremy Ashkenas	b8f563d49e	first draft of docs are done	2009-12-23 23:01:39 -08:00
Jeremy Ashkenas	3b3d57e84a	waypoint	2009-12-24 01:22:41 -05:00
Jeremy Ashkenas	a1ee622aa6	added git st with the new operator regex	2009-12-24 00:37:33 -05:00
Jeremy Ashkenas	64733981fd	ported over a little more underscore	2009-12-23 21:09:32 -05:00
Jeremy Ashkenas	7833b11724	added the ! sign as an allowed operator	2009-12-23 21:00:04 -05:00
Jeremy Ashkenas	a7032d0964	...	2009-12-23 20:57:35 -05:00
Jeremy Ashkenas	f2c872230e	more better super docs, better switch docs	2009-12-23 20:48:55 -05:00
Jeremy Ashkenas	8d26488748	added yes, no, on and off as boolean aliases and a nice aliases section to the docs	2009-12-23 20:24:55 -05:00
Jeremy Ashkenas	d92ed46503	broken waypoint, but fixed line numbers with the new JS comments	2009-12-23 19:42:44 -05:00
Jeremy Ashkenas	777eac045a	broken waypoint, but fixed line numbers with the new JS comments	2009-12-23 19:42:18 -05:00
Jeremy Ashkenas	37e2f3b944	for whatever reason, don't need to force else-bodies to compile as statements anymore ... let them do what they want	2009-12-22 12:18:27 -05:00
Jeremy Ashkenas	3902a8b268	removed all traces of 'extends' -- it's not any shorter or more convenient than just setting the prototype	2009-12-22 12:08:29 -05:00
Jeremy Ashkenas	63a910d7ce	got comments within object and array literals working out	2009-12-22 11:50:43 -05:00
Jeremy Ashkenas	3cee51cc37	first draft of parsing and printing along comments -- unfortunately, not yet working within objects and arrays	2009-12-22 11:27:19 -05:00
Jeremy Ashkenas	45b559a721	passing through comments as tags on Values, but not printing them out quite yet...	2009-12-22 10:48:58 -05:00
Jeremy Ashkenas	7c59eb2c36	nice -- it's pushing down assignments properly (recursively) now	2009-12-22 10:16:53 -05:00
Jeremy Ashkenas	40f633b8d0	moderate refactor of nodes.rb -- tests pass and examples compile without warnings	2009-12-22 10:11:41 -05:00
Jeremy Ashkenas	4e3d7cb974	clean up children at exit -- had about twenty processes all watching and recompiling the docs	2009-12-21 12:15:13 -05:00
Jeremy Ashkenas	d14b127b60	documentation waypoint	2009-12-21 11:41:45 -05:00
Jeremy Ashkenas	0d566ed1ec	added full complement of bitwise operators	2009-12-19 22:56:27 -05:00
Jeremy Ashkenas	d86f92c6f2	added full complement of bitwise operators	2009-12-19 22:55:58 -05:00
Jeremy Ashkenas	efc5150144	making the each fixture a little more like underscore, and avoiding passing assignment into functions from the outside	2009-12-19 00:45:36 -05:00
Jeremy Ashkenas	7474ed1a5e	added the verbose option to the CLI	2009-12-19 00:37:54 -05:00
Jeremy Ashkenas	2f4433af71	more little fixes, lots of subtle things, added a verbose logging mode	2009-12-19 00:33:34 -05:00
Jeremy Ashkenas	91303efd2c	lots of tweaks make the tests pass again	2009-12-18 23:13:59 -05:00
Jeremy Ashkenas	d73ff9a79f	patched up array comprehensions somewhat. Parens are still a necessary evil, and there's still probably plenty of edge cases	2009-12-18 22:30:09 -05:00
Jeremy Ashkenas	7ec6300a48	little fixes more examples	2009-12-18 09:55:31 -05:00
Jeremy Ashkenas	42c84fc54b	adding css for syntax highlighting	2009-12-18 08:36:20 -05:00
Jeremy Ashkenas	f0a790d624	todo to-done	2009-12-18 07:40:26 -05:00
Jeremy Ashkenas	fdcff7aaf0	finished the first draft of the parser test	2009-12-18 07:28:26 -05:00
Jeremy Ashkenas	ab2362e372	adding comprehensive attr_readers to the AST for testing	2009-12-18 07:21:59 -05:00
Jeremy Ashkenas	98cf9f5af2	parser test raises some minor improvements (remove unnecessary ValueNode arrays, etc	2009-12-18 07:11:01 -05:00
Jeremy Ashkenas	e74af51a7d	adding an initial lexer test	2009-12-18 06:59:06 -05:00
Jeremy Ashkenas	35b5d8c630	after a lot of grammar wrestling, got the if-else chains to parse unambiguously. Now you only need a single period to close chains of any length.	2009-12-18 00:49:23 -05:00
Jeremy Ashkenas	8575d91c66	finally got the function/object/variable assignment indentation straightened out, I think	2009-12-17 23:45:24 -05:00
Jeremy Ashkenas	8338f124be	compiling if-else chains into nice flat ones	2009-12-17 23:34:52 -05:00
Jeremy Ashkenas	be19f7ad4f	first major rework of the nodes -- still need more comments and templatish cleanup, but character tagging is all settled	2009-12-17 23:22:02 -05:00
Jeremy Ashkenas	5c737d29ab	renamed Nodes to Expressions	2009-12-17 22:58:40 -05:00
Jeremy Ashkenas	92c59ea4a5	finished commenting everything but the nodes -- they're up next	2009-12-17 22:54:24 -05:00
Jeremy Ashkenas	dd28074436	finished commenting the grammar	2009-12-17 22:22:35 -05:00
Jeremy Ashkenas	f8ab30fa42	many more comments, plus a fix for inner-assignment indentation	2009-12-17 22:13:29 -05:00
Jeremy Ashkenas	581ad8ba1e	commented the command-line interface	2009-12-17 21:57:21 -05:00
Jeremy Ashkenas	5703c1ed6d	moved the TextMate bundle into the gem, added a command to install it	2009-12-17 21:46:12 -05:00
Jeremy Ashkenas	a71a3cdf3f	added the 'delete' operator	2009-12-17 21:21:07 -05:00
Jeremy Ashkenas	f5d31b78e6	removed the 'default' keyword in favor of an 'else'	2009-12-17 21:14:36 -05:00
Jeremy Ashkenas	e1e6bb72c6	removed class checks in favor of statement?	2009-12-17 21:10:49 -05:00
Jeremy Ashkenas	d89ca33cdb	number examples	2009-12-17 21:00:31 -05:00
Jeremy Ashkenas	58ecfeb815	added exponential and hex numbers	2009-12-17 20:59:19 -05:00
Jeremy Ashkenas	955d01a302	added a nice --watch mode to continually recompile or relint (or reprint) your coffeescripts	2009-12-17 20:37:39 -05:00
Jeremy Ashkenas	f8a5f7595d	cleanups getting underscore to compile	2009-12-17 10:33:57 -05:00
Jeremy Ashkenas	9f33cf19ad	added nice syntax errors	2009-12-17 10:04:43 -05:00
Jeremy Ashkenas	6deb85e083	passing through values with line number information that look and act like Ruby natives	2009-12-17 09:37:42 -05:00
Jeremy Ashkenas	9ad108281e	cleaned up lexer in order to add line numbers	2009-12-17 09:29:49 -05:00
Jeremy Ashkenas	cd0091c045	added the ability to super()	2009-12-17 09:07:42 -05:00
Jeremy Ashkenas	01ecae2c55	allowing inner slashes in regexes	2009-12-17 08:29:19 -05:00
Jeremy Ashkenas	cef4bcd756	supporting escaped quotes in strings	2009-12-17 08:26:46 -05:00
Jeremy Ashkenas	ad50bd7154	supporting escaped quotes in strings	2009-12-17 08:26:20 -05:00
Jeremy Ashkenas	b97f9cf5ec	multiline strings	2009-12-17 08:23:17 -05:00
Jeremy Ashkenas	2d65d3d73b	multiline strings	2009-12-17 08:23:07 -05:00
Jeremy Ashkenas	733a76fdba	built the first gem -- works just fine	2009-12-16 23:10:03 -05:00
Jeremy Ashkenas	fd63698005	completely reorganized for a gem and the 'coffee-script' command	2009-12-16 22:42:53 -05:00