Class: Babosa::Generator

Inherits:
Object
  • Object
show all
Defined in:
lib/babosa/generator.rb

Overview

A simple slug generator using a Set as a backend. Obviously this is silly and potentially a great way to leak memory, but it demonstrates the funcionality.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Generator

Returns a new instance of Generator.



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# File 'lib/babosa/generator.rb', line 8

def initialize
  @set = Set.new
end

Instance Method Details

#add(slug) ⇒ Object 



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# File 'lib/babosa/generator.rb', line 16

def add(slug)
  @set.add slug; slug
end

#available?(slug) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/babosa/generator.rb', line 12

def available?(slug)
  !@set.member?(slug)
end

#generate(candidates) ⇒ Object 



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# File 'lib/babosa/generator.rb', line 20

def generate(candidates)
  candidates.each {|c| return add c if available?(c)}
end