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coffeescript/code.jaa

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# TODO: switch/case statements
# Think of a name for this crazy thing.
# Functions:
square: x => x * x.
sum: x, y => x + y.
odd: x => x % 2 is 0.
even: x => x % 2 aint 0.
run_loop: =>
fire_events( e => e.stopPropagation(). )
listen()
wait().
# Objects:
object_literal: {one: 1, two: 2, three: 3}
multiline_object: {
pi: 3.14159
list: [1, 2, 3, 4]
three: new Idea()
inner_obj: {
freedom: => _.freedom().
}
}
# Arrays:
stooges : [{moe: 45}, {curly: 43}, {larry: 46}]
exponents : [x => x., x => x * x., x => x * x * x.]
# Conditionals and ternaries.
if submarine.shields_up
full_speed_ahead()
weapons.fire_torpedos()
else
run_away().
eldest: if 25 > 21 then liz else marge.
decoration: medal_of_honor if war_hero
go_to_sleep() unless coffee
# Returning early:
race: =>
run()
walk()
crawl()
if tired then return sleep().
race().
# Conditional operators:
good ||= evil
wine &&= cheese
# Nested property access and calls.
((moon.turn(360))).shapes[3].move({x: 45, y: 30}).position
# Embedded JavaScript.
callback(
`function(e) { e.stop(); }`
)
# Try/Catch/Finally/Throw.
try
all_hell_breaks_loose()
dogs_and_cats_living_together()
throw "up"
catch error
print( error )
finally
clean_up().
try all_hell_breaks_loose() catch error print(error) finally clean_up().
# While loops.
while demand > supply
sell()
restock().
while supply > demand then buy().
# Unary operators.
!!true
# Lexical scoping.
a: 5
change_a_and_set_b: =>
a: 10
b: 15.
b: 20
# Array comprehensions.
print(food.capitalize()) for food in ['toast', 'wine', 'cheese'].
cooler: ['soda', 'wine', 'lemonade']
drink(bottle) for bottle in cooler if bottle is 'lemonade'.