test.coffee

# Assignment
CONSTANT = 302
number = 42
opposite = true

# Conditions
number = -42 if opposite

# Functions
square = (x) -> x * x

# RegExp
matcher = /mymatch/g
matcher2 = url.match(///^([^?#]*)([^#]*)(.*)$///)

# Interpolation
html_double = "And the \" number is #{number}"
html_single = 'This is \' not an #{interpolation}'

# Heredocs

heredocs_double = """
Hello "world" and 'world' and #{number}
"""

heredocs_single = '''
Hello 'world' and "world" and not an #{interpolation}
'''

# Arrays
list = [1, 2, 3, 4, 5]

# Objects
math =
    root: Math.sqrt
    square: square
    cube: (x) -> x * square x

# Splats
race = (winners, runners...) ->
    print winner, runners

# Existence
alert "I knew it!" if elvis?

# Array comprehensions
cubes = match.cube num for num in list

# Class
class Animal
  constructor: (@name = '') ->

  move: (meters) ->
    alert @name + " moved " + meters + "m."

bud = new Animal

### Block
FIXME
Comments ###

### Single Line Comment ###

# Heregex
OPERATOR = /// ^ (
  ?: [-=]>             # function
   | [-+*/%<>&|^!?=]=  # compound assign / compare
   | >>>=?             # zero-fill right shift
   | ([-+:])\1         # doubles
   | ([&|<>])\2=?      # logic / shift
   | \?\.              # soak access
   | \.{2,3}#          # range or splat
) ///

$('#id').click (e) ->
$('#id').click -> 

camel_cased_word.gsub /\.hello\/hi/, '/'
a = 'This is some string'

# Async control from IcedCoffeeScript variation
await someAsyncFunction 'param', defer response