ConsoleCodes provides helpers for formatting console output with ANSI codes, e.g. color's and bold.
@private
@private
@private
# File lib/rspec/core/formatters/console_codes.rb, line 58 def configuration_color(code) RSpec.configuration.__send__(:"#{code}_color") end
Fetches the correct code for the supplied symbol, or checks that a code is valid. Defaults to white (37).
@param code_or_symbol [Symbol, Fixnum] Symbol or code to check @return [Fixnum] a console code
# File lib/rspec/core/formatters/console_codes.rb, line 30 def console_code_for(code_or_symbol) if RSpec.configuration.respond_to?(:"#{code_or_symbol}_color") console_code_for configuration_color(code_or_symbol) elsif VT100_CODE_VALUES.has_key?(code_or_symbol) code_or_symbol else VT100_CODES.fetch(code_or_symbol) do console_code_for(:white) end end end
Wraps a piece of text in ANSI codes with the supplied code. Will only apply the control code if `RSpec.configuration.color_enabled?` returns true.
@param text [String] the text to wrap @param code_or_symbol [Symbol, Fixnum] the desired control code @return [String] the wrapped text
# File lib/rspec/core/formatters/console_codes.rb, line 49 def wrap(text, code_or_symbol) if RSpec.configuration.color_enabled? "\e[#{console_code_for(code_or_symbol)}m#{text}\e[0m" else text end end
Generated with the Darkfish Rdoc Generator 2.