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|
{ Evolving } = require '../evolving'
# Firstly define four classes
# define a mewing kitten
Kitten = Evolving::evolve ->
@sound = "~mew~"
@
# evolve them into a grow cat, who can "meow"
Cat = Kitten::evolve ->
@sound = "~meow~"
@
# define a person with a name
Person = Evolving::evolve ->
@setName = (@name)-> @
@intro = -> "Hi, I'm #{ @name }. #{ @sound ? "" }"
@
# evolve them into a professor in certain subjects
Professor = Person::evolve ->
# It is assumed that every professors knows rudiments of epistemology!
@subjects = [ "Epistemology" ]
@addSubject = (s)-> @subjects = @subjects.concat([ s ]); @
@randomSubject = -> @subjects.sort(-> Math.random() - 0.5)[0]
personIntro = @intro
@intro = ->
personIntro.call(@) +
" Today, we are going to learn about " +
@randomSubject()
@
# Describe the evolution of an Odd Professor, by combining Professor and Cat and adding a training in Sociology
OddProfessorEvolution = ->
Professor.evolution.call @
Cat.evolution.call @
@addSubject "Sociology"
# a kitten is born
kitten = new Kitten()
# name the kitten Alice, making them also a person in the process
alice = (new ( kitten.evolve( Person.evolution ) )).setName('Alice')
# evolve Alice into an odd professor
aliceTheCatProfessor = new ( alice.evolve( OddProfessorEvolution ) )
console.log """
Alice in her own words:
#{ alice.intro() }
Alice, after the evolution, introducing herself:
#{ aliceTheCatProfessor.intro() }
"""
|
