Class: KennySpeak::Kenny

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

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Class Method Summary collapse

Class Method Details

.from_kenny(str) ⇒ Object 



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# File 'lib/kenny_speak.rb', line 26

def self.from_kenny(str)
    result = ''

    str.gsub(/\s+/m, ' ').strip.split(' ').each do |word|
        word.scan(/.{1,3}/).each do |tuple|
            result << letter_from_kenny(tuple)
        end
        result << ' '
    end
    result.rstrip
end

.kenny_from_letter(letter) ⇒ Object 



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# File 'lib/kenny_speak.rb', line 38

def self.kenny_from_letter(letter)
    upper = false

    upper = true if letter =~ /[[:upper:]]/

    tmp = letter.downcase

    offset = tmp.ord - 97

    tuple = KENNY_LETTERS[offset]

    return tuple.capitalize if upper

    tuple
end

.letter_from_kenny(tuple) ⇒ Object 



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# File 'lib/kenny_speak.rb', line 54

def self.letter_from_kenny(tuple)
    return tuple if tuple.length != 3                # Not a tuple
    return tuple if tuple[/[a-zA-Z0-9]+/] != tuple   # Not just letters

    upper = false

    upper = true if tuple.chr =~ /[[:upper:]]/

    tmp = tuple.downcase

    offset = KENNY_LETTERS.index(tmp)

    return tuple if offset.nil?

    letter = (offset.to_i + 97).chr

    return letter.upcase if upper

    letter
end

.to_kenny(str) ⇒ Object 



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# File 'lib/kenny_speak.rb', line 13

def self.to_kenny(str)
    result = ''

    str.split('').each do |c|
        result << if c =~ /[[:alpha:]]/
                      kenny_from_letter(c)
                  else
                      c
                  end
    end
    result
end