Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/rconf/ruby_extensions.rb

Overview

Add ability to output colored text to console e.g.: puts “Hello”.red

Instance Method Summary collapse

Instance Method Details

#black ⇒ Object 



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# File 'lib/rconf/ruby_extensions.rb', line 41

def black; colorize("\e[30m"); end

#blue ⇒ Object 



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# File 'lib/rconf/ruby_extensions.rb', line 45

def blue; colorize("\e[34m"); end

#bold ⇒ Object 



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# File 'lib/rconf/ruby_extensions.rb', line 40

def bold; colorize("\e[1m\e[29m"); end

#colorize(color_code) ⇒ Object 



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# File 'lib/rconf/ruby_extensions.rb', line 49

def colorize(color_code)
  # Doesn't work with the Windows prompt...
  (RightConf::Platform.windows? || !$stdout.isatty) ? to_s : "#{color_code}#{to_s}\e[0m"
end

#cyan ⇒ Object 



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# File 'lib/rconf/ruby_extensions.rb', line 47

def cyan; colorize("\e[36m"); end

#green ⇒ Object 



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# File 'lib/rconf/ruby_extensions.rb', line 43

def green; colorize("\e[32m"); end

#purple ⇒ Object 



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# File 'lib/rconf/ruby_extensions.rb', line 46

def purple; colorize("\e[35m"); end

#red ⇒ Object 



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# File 'lib/rconf/ruby_extensions.rb', line 42

def red; colorize("\e[31m"); end

#white ⇒ Object 



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# File 'lib/rconf/ruby_extensions.rb', line 48

def white; colorize("\e[37m"); end

#yellow ⇒ Object 



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# File 'lib/rconf/ruby_extensions.rb', line 44

def yellow; colorize("\e[33m"); end