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Contents
# frozen_string_literal: true
module RuboCop
module Formatter
# This mix-in module provides string coloring methods for terminals.
# It automatically disables coloring if coloring is disabled in the process
# globally or the formatter's output is not a terminal.
module Colorizable
def rainbow
@rainbow ||= begin
rainbow = Rainbow.new
if options[:color]
rainbow.enabled = true
elsif options[:color] == false || !output.tty?
rainbow.enabled = false
end
rainbow
end
end
def colorize(string, *args)
rainbow.wrap(string).color(*args)
end
%i[
black
red
green
yellow
blue
magenta
cyan
white
].each do |color|
define_method(color) do |string|
colorize(string, color)
end
end
end
end
end
Version data entries
7,122 entries across 7,083 versions & 50 rubygems