class VGen::UpperLetterGen
Public Class Methods
new(only: ("A".."Z"), except: [])
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# File lib/v_gen/upper_letter_gen.rb, line 3 def initialize(only: ("A".."Z"), except: []) @only, @except = only, except end
Public Instance Methods
call()
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# File lib/v_gen/upper_letter_gen.rb, line 7 def call() (@only.to_a.map(&:upcase) - @except.to_a.map(&:upcase)) .sample end