module Ougai::Formatters::Colors

def color_text(color, text, reset = Ougai::Formatters::Colors::RESET)

Returns:
  • (String) - colored or uncolored text

Parameters:
  • reset (String) -- reset font styling escape sequence
  • text (String) -- text to be colored
  • color (String) -- color to prepend. Color can be from the list 
def color_text(color, text, reset = Ougai::Formatters::Colors::RESET)
  return text if color.nil?
  # .concat is preferred in Ruby:
  # https://coderwall.com/p/ac5j9g/or-concat-what-is-faster-for-appending-string-in-ruby
  ''.dup.concat(color).concat(text).concat(reset)
end