Class: AgnosticSlugs::Slug

Inherits:
Object
  • Object
show all
Defined in:
lib/agnostic_slugs/slug.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(original, counter = 1) ⇒ Slug

Returns a new instance of Slug.



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# File 'lib/agnostic_slugs/slug.rb', line 9

def initialize(original, counter = 1)
  @original = original
  @counter  = counter
end

Instance Attribute Details

#counter ⇒ Object (readonly)

Returns the value of attribute counter.



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# File 'lib/agnostic_slugs/slug.rb', line 3

def counter
  @counter
end

#original ⇒ Object (readonly)

Returns the value of attribute original.



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# File 'lib/agnostic_slugs/slug.rb', line 3

def original
  @original
end

Class Method Details

.step(name, &block) ⇒ Object 



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# File 'lib/agnostic_slugs/slug.rb', line 5

def self.step(name, &block)
  new(name).step(&block)
end

Instance Method Details

#next ⇒ Object 



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# File 'lib/agnostic_slugs/slug.rb', line 14

def next
  self.class.new(original, counter + 1)
end

#step ⇒ Object 



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# File 'lib/agnostic_slugs/slug.rb', line 18

def step
  instance = self
  loop do
    break if yield(instance.to_s)
    instance = instance.next
  end
  instance.to_s
end

#to_s ⇒ Object 



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# File 'lib/agnostic_slugs/slug.rb', line 27

def to_s
  @slug ||= generate
end