test.coffee

# CoffeeScript test
# Source: https://coffeescript.org
### Multiline
 comment ###
import 'local-file.coffee'
# Assignment:
number = 42
opposite = true
# Conditions:
number = -42 if opposite
# Functions:
square = (x) -> x * x
# Arrays:
list = [1, 2, 3, 4, 5]
# Objects:
math =
 root: Math.sqrt
 square: square
 cube: (x) -> x * square x
# Splats:
race = (winner, runners...) ->
 print winner, runners
# Existence:
alert "I knew it!" if elvis?
# Array comprehensions:
cubes = (math.cube num for num in list)
# Classes:
class Animal
 constructor: (@name) ->
 move: (meters) ->
 alert @name + " moved #{meters}m."
# Switch/When/Else:
switch day
 when "Mon" then go work
 when "Tue" then go relax
 when "Thu" then go iceFishing
 when "Fri", "Sat"
 if day is bingoDay
 go bingo
 go dancing
 when "Sun" then go church
 else go work
# Member objects:
Object.prop. Object .Object Object
timelineEvent.class
# Embedded JavaScript Code
markdown = `function () {
 return \`In Markdown, write code like \\\`this\\\`\`;
}`
```
 // Comment
 var array = new Array(500);
 var name = "Willy";
 alert(`Hello ${name}!`);
```
` String.raw\`String ${x} \` `
` // Regular Expression after template
 const a = \`6\` / 2; /*comment*/
 \`template\` /regex/ `
` // Tagged template literals
 tagFunc\`Setting ${setting} is ${value}!\` `