Module: RuboCop::Formatter::Colorizable
- Included in:
- DisabledLinesFormatter, SimpleTextFormatter, SimpleTextFormatter::Report
- Defined in:
- lib/rubocop/formatter/colorizable.rb
Overview
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.
Instance Method Summary collapse
Instance Method Details
#colorize(string, *args) ⇒ Object
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# File 'lib/rubocop/formatter/colorizable.rb', line 21 def colorize(string, *args) rainbow.wrap(string).color(*args) end |
#rainbow ⇒ Object
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# File 'lib/rubocop/formatter/colorizable.rb', line 9 def rainbow @rainbow ||= begin rainbow = Rainbow.new if [:color] rainbow.enabled = true elsif [:color] == false || !output.tty? rainbow.enabled = false end rainbow end end |