Top Level Namespace

Defined Under Namespace

Modules: Textkolor

Instance Method Summary collapse

Instance Method Details

#textkolor(str) ⇒ Object 



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# File 'lib/textkolor.rb', line 1

def textkolor(str)
  hash = 11
  for i in 0..str.length-1
    hash = str[i].ord + ((hash << 5) - hash)
  end

  colour = "#"
  
  
  for j in (0).upto(5)
    value = (hash >> (j * 8) & 0xFF)
    colour += "00#{value.to_s(16)}"[-2]
  end
  
  colour
end