Module: RSpec::Core::Formatters::ConsoleCodes

Defined in:
lib/super_diff/rspec/monkey_patches.rb

Class Method Summary collapse

Class Method Details

.console_code_for(code_or_symbol) ⇒ Object

Patch so it returns nothing if code_or_symbol is nil, and that it uses code_or_symbol if it can’t be found in VT100_CODE_VALUES to allow for customization



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# File 'lib/super_diff/rspec/monkey_patches.rb', line 54

def self.console_code_for(code_or_symbol)
  if code_or_symbol
    if (config_method = config_colors_to_methods[code_or_symbol])
      console_code_for RSpec.configuration.__send__(config_method)
    elsif RSpec::Core::Formatters::ConsoleCodes::VT100_CODE_VALUES.key?(code_or_symbol)
      code_or_symbol
    else
      RSpec::Core::Formatters::ConsoleCodes::VT100_CODES.fetch(code_or_symbol) do
        code_or_symbol
      end
    end
  end
end

.wrap(text, code_or_symbol) ⇒ Object

Patch so it does not apply a color if code_or_symbol is nil



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# File 'lib/super_diff/rspec/monkey_patches.rb', line 69

def self.wrap(text, code_or_symbol)
  if RSpec.configuration.color_enabled? && code = console_code_for(code_or_symbol)
    "\e[#{code}m#{text}\e[0m"
  else
    text
  end
end