Class: I18nJS::CLI::UI

Inherits:
Object
  • Object
show all
Defined in:
lib/i18n-js/cli/ui.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(stdout:, stderr:, colored: nil) ⇒ UI

Returns a new instance of UI.



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# File 'lib/i18n-js/cli/ui.rb', line 9

def initialize(stdout:, stderr:, colored: nil)
  @stdout = stdout
  @stderr = stderr
  @colored = colored
end

Instance Attribute Details

#colored ⇒ Object

Returns the value of attribute colored.



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# File 'lib/i18n-js/cli/ui.rb', line 7

def colored
  @colored
end

#stderr ⇒ Object (readonly)

Returns the value of attribute stderr.



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# File 'lib/i18n-js/cli/ui.rb', line 6

def stderr
  @stderr
end

#stdout ⇒ Object (readonly)

Returns the value of attribute stdout.



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# File 'lib/i18n-js/cli/ui.rb', line 6

def stdout
  @stdout
end

Instance Method Details

#ansi(text, code) ⇒ Object 



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# File 'lib/i18n-js/cli/ui.rb', line 51

def ansi(text, code)
  if colored?
    "\e[#{code}m#{text}\e[0m"
  else
    text
  end
end

#colored? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/i18n-js/cli/ui.rb', line 41

def colored?
  colored_output = if colored.nil?
                     stdout.tty?
                   else
                     colored
                   end

  colored_output && !no_color?
end

#exit_with(*message) ⇒ Object 



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# File 'lib/i18n-js/cli/ui.rb', line 28

def exit_with(*message)
  stdout_print(message)
  exit(0)
end

#fail_with(*message) ⇒ Object 



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# File 'lib/i18n-js/cli/ui.rb', line 23

def fail_with(*message)
  stderr_print(message)
  exit(1)
end

#no_color? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/i18n-js/cli/ui.rb', line 59

def no_color?
  !ENV["NO_COLOR"].nil? && ENV["NO_COLOR"] == "1"
end

#red(text) ⇒ Object 



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# File 'lib/i18n-js/cli/ui.rb', line 37

def red(text)
  ansi(text, 31)
end

#stderr_print(*message) ⇒ Object 



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# File 'lib/i18n-js/cli/ui.rb', line 19

def stderr_print(*message)
  stderr << "#{message.join(' ')}\n"
end

#stdout_print(*message) ⇒ Object 



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# File 'lib/i18n-js/cli/ui.rb', line 15

def stdout_print(*message)
  stdout << "#{message.join(' ')}\n"
end

#yellow(text) ⇒ Object 



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# File 'lib/i18n-js/cli/ui.rb', line 33

def yellow(text)
  ansi(text, 33)
end