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RuboCop::Formatter::Colorizable

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.

Public Instance Methods

colorize(string, *args) click to toggle source
# File lib/rubocop/formatter/colorizable.rb, line 16
def colorize(string, *args)
  rainbow.wrap(string).color(*args)
end
rainbow() click to toggle source
# File lib/rubocop/formatter/colorizable.rb, line 8
def rainbow
  @rainbow ||= begin
    rainbow = Rainbow.new
    rainbow.enabled = false unless output.tty?
    rainbow
  end
end

[Validate]

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