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authorL8D <tenorbiel@gmail.com>2013-07-31 19:13:11 -0500
committerL8D <tenorbiel@gmail.com>2013-07-31 19:13:11 -0500
commite22b3e57a8c0b65dc8e43c3c185e3f7ca3a98b4a (patch)
tree4d2404481cb7c63267df0c57595b6a08e3e6ad7c
parentf6e87835cf5c1602f5f19c02eebccf325d7bd309 (diff)
Started on the addition of coffeescript
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+---
+language: coffeescript
+contributors:
+ - ["Tenor Biel", "http://github.com/L8D"]
+filename: coffeescript.coffee
+---
+
+``` coffeescript
+# CoffeeScript is a hipster language.
+# It goes with the trends of many modern languages.
+# So comments are like Ruby and Python, they use hashes.
+
+###
+Block comments are like these, and they translate directly to '/ *'s and '* /'s
+for the resulting JavaScript code.
+
+You should understand most of JavaScript semantices
+before continuing.
+###
+
+# Assignment:
+number = 42 #=> var number = 42;
+opposite = true #=> var opposite = true;
+
+# Conditions:
+number = -42 if opposite #=> if(opposite) { number = -42; }
+
+# Functions:
+square = (x) -> x * x #=> var square = function(x) { return x * x; }
+
+# Ranges:
+list = [1..5] #=> var list = [1, 2, 3, 4, 5];
+
+# Objects:
+math =
+ root: Math.sqrt
+ square: square
+ cube: (x) -> x * square x
+#=> var math = {
+# "root": Math.sqrt,
+# "square": square,
+# "cube": function(x) { return x * square(x); }
+#}
+
+# Splats:
+race = (winner, runners...) ->
+ print winner, runners
+
+# Existence:
+alert "I knew it!" if elvis?
+#=> if(typeof elvis !== "undefined" && elvis !== null) { alert("I knew it!"); }
+
+# Array comprehensions:
+cubes = (math.cube num for num in list) #=> ...
+```