skusunam

var underscore = angular.module(‘underscore’, []); 

underscore.factory(‘_’, function() { 
  return window._; //Underscore must already be loaded on the page 
}); 

var app = angular.module(‘app’, ['underscore']); 

app.controller(‘MainCtrl’, ['$scope', '_', function($scope, _) { 
  

skusunam

#1) 
for name in ["Roger", "Roderick", "Brian"]
  alert "Release #{name}"

#2) if you need the current iteration index
for name, i in ["Roger the pickpocket", "Roderick the robber"]
  alert "#{i} - Release #{name}"

#3) iterate on one line using the postfix form
release prisoner for prisoner in ["Roger", "Roderick", "Brian"]

skusunam

if true == true
  "we are ok"

if true != true then "panic"

#There is no ternary in Coffeescript
# (i > 0) ? "OK" : "Not OK"
if i > 0 then "OK" else "Not OK"
       (or)
if i > 0 then "OK"

skusunam

array1 = [1, 2, 3]

array2 = [
  1
  2
  3
]

array3 = [1,2,3,]

skusunam

@saviour = true

# prototype
User::first = ->@record[0]

# existential operator (?)
praise if brain?

# existential operator (?) in place of || operator
velocity = southern ? 40