Module: Identifier::UUID::Controls::Incrementing

Defined in:
lib/identifier/uuid/controls/incrementing.rb

Class Method Summary collapse

Class Method Details

.example(i = nil, increment: nil, sample: nil) ⇒ Object 



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# File 'lib/identifier/uuid/controls/incrementing.rb', line 5

def self.example(i=nil, increment: nil, sample: nil)
  i ||= increment || 1
  sample ||= false

  first_octet = (i).to_s.rjust(8, '0')

  fourth_prefixes = ['8', '9', 'a', 'b']

  if sample
    fourth_prefix = fourth_prefixes.sample
  else
    fourth_prefix = fourth_prefixes[0]
  end

  "#{first_octet}-0000-4000-#{fourth_prefix}000-000000000000"
end