Class: String

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

Overview

gem Colorize is a great tool, but I don’t want add dependencies to Canoe

Class Method Summary collapse

Class Method Details

.define_coloring_methods ⇒ Object 



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# File 'lib/coloring.rb', line 4

def self.define_coloring_methods
  colors = {
    30 => :black,
    31 => :red,
    32 => :green,
    33 => :yellow,
    34 => :blue,
    35 => :magenta,
    36 => :cyan,
    37 => :white
  }
  colors.each do |k, v|
    define_method v do
      "\033[#{k}m#{self}\033[0m"
    end
  end
end