Method: String#leet

Defined in:
lib/ctf_party/leet.rb

#leet ⇒ Object

Transform into leet speak (l337 5p34k)

Examples:

'The quick brown fox jumps over the lazy dog'.leet # => "7h3 qu1ck 8r0wn f0x jump5 0v3r 7h3 14zy d06"
'leet speak'.leet # => "1337 5p34k"


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# File 'lib/ctf_party/leet.rb', line 8

def leet
  tr = {
    'T' => '7',
    'E' => '3',
    'I' => '1',
    'L' => '1',
    'O' => '0',
    'S' => '5',
    'A' => '4',
    'G' => '6',
    'B' => '8'
  }
  tr.merge! tr.transform_keys(&:downcase)
  gsub(/[#{tr.keys.join}]/i, **tr)
end