class RBS::CLI::ColoredIO - rbs: Ruby Standard Library Documentation

# class RBS::CLI::ColoredIO

### Attributes

stdout[R]

### Public Class Methods

new(stdout:) click to toggle source

    # File rbs-3.8.0/lib/rbs/cli/colored_io.rb, line 8
    def initialize(stdout:)
      @stdout = stdout
    end

### Public Instance Methods

puts(...) click to toggle source

    # File rbs-3.8.0/lib/rbs/cli/colored_io.rb, line 28
    def puts(...)
      stdout.puts(...)
    end

puts_green(string) click to toggle source

    # File rbs-3.8.0/lib/rbs/cli/colored_io.rb, line 20
    def puts_green(string)
      if can_display_colors?
        puts "\e[32m#{string}\e[m"
      else
        puts string
      end
    end

puts_red(string) click to toggle source

    # File rbs-3.8.0/lib/rbs/cli/colored_io.rb, line 12
    def puts_red(string)
      if can_display_colors?
        puts "\e[31m#{string}\e[m"
      else
        puts string
      end
    end

### Private Instance Methods

are_colors_disabled?() click to toggle source

    # File rbs-3.8.0/lib/rbs/cli/colored_io.rb, line 43
    def are_colors_disabled?
      !ENV['NO_COLOR'].nil? && !ENV.fetch('NO_COLOR', '').empty?
    end

are_colors_supported?() click to toggle source

    # File rbs-3.8.0/lib/rbs/cli/colored_io.rb, line 39
    def are_colors_supported?
      stdout.tty? && ENV["TERM"] != "dumb"
    end

can_display_colors?() click to toggle source

github.com/rubygems/rubygems/blob/ed65279100234a17d65d71fe26de5083984ac5b8/bundler/lib/bundler/vendor/thor/lib/thor/shell/color.rb#L99-L109

    # File rbs-3.8.0/lib/rbs/cli/colored_io.rb, line 35
    def can_display_colors?
      are_colors_supported? && !are_colors_disabled?
    end