Coffescript Basic

Basics

#Varaible Declaration
MyWorld =
     script: 'Coffescript'
    
#function
     text:(_arg) ->
          console.log "Hi "+ @script+" "+_arg
         
#Function with parameter
MyWorld.text('Your Awesome!')

#Class
class Medium
    constructor: (@name) ->

    # Prototype method
    download: (episode) ->
        console.log 'Downloading ' + episode + ' of ' + @name

    # Static method
    @play: (episode, name) ->
        console.log 'Playing ' + episode + ' of ' + name        

    playOn: ->
        console.log 'unknown'   

#Inheritance
class Podcast extends Medium
    constructor: (name, @description) ->
        super name

    listen: ->
        console.log 'Listening to ' + @name

    playOn: ->
        console.log 'iPod'

class Screencast extends Medium
    constructor: (name, @description, @author) ->
        super name

    watch: ->
        console.log 'Watching ' + @name

    playOn: ->
        console.log 'iPad'
# Traversing arrays and objects in CoffeeScript
 
# The array and object we use for testing
Traversal = 
arr = [one:1,two:2,three:3,four:4,five:5]
array: if not null then for i in arr
  console.log i

object:arr2 = 
  one:"1"
  two:"2"
  three:"3"
  four:"4"
  five:"5"
for own key of arr2
  console.log "#{key}"