Module: Vedeu::EscapeSequences::Foreground

Extended by:
Foreground
Included in:
Esc, Foreground
Defined in:
lib/vedeu/esc/foreground.rb

Overview

Provides foreground colour related escape sequences.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.black(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 15

def black(&block)
  if block_given?
    "\e[30m" + yield + "\e[39m"

  else
    "\e[30m"

  end
end

.blue(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 63

def blue(&block)
  if block_given?
    "\e[34m" + yield + "\e[39m"

  else
    "\e[34m"

  end
end

.cyan(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 87

def cyan(&block)
  if block_given?
    "\e[36m" + yield + "\e[39m"

  else
    "\e[36m"

  end
end

.dark_grey(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 123

def dark_grey(&block)
  if block_given?
    "\e[90m" + yield + "\e[39m"

  else
    "\e[90m"

  end
end

.default(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 111

def default(&block)
  if block_given?
    "\e[39m" + yield + "\e[39m"

  else
    "\e[39m"

  end
end

.green(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 39

def green(&block)
  if block_given?
    "\e[32m" + yield + "\e[39m"

  else
    "\e[32m"

  end
end

.light_blue(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 171

def light_blue(&block)
  if block_given?
    "\e[94m" + yield + "\e[39m"

  else
    "\e[94m"

  end
end

.light_cyan(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 195

def light_cyan(&block)
  if block_given?
    "\e[96m" + yield + "\e[39m"

  else
    "\e[96m"

  end
end

.light_green(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 147

def light_green(&block)
  if block_given?
    "\e[92m" + yield + "\e[39m"

  else
    "\e[92m"

  end
end

.light_grey(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 99

def light_grey(&block)
  if block_given?
    "\e[37m" + yield + "\e[39m"

  else
    "\e[37m"

  end
end

.light_magenta(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 183

def light_magenta(&block)
  if block_given?
    "\e[95m" + yield + "\e[39m"

  else
    "\e[95m"

  end
end

.light_red(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 135

def light_red(&block)
  if block_given?
    "\e[91m" + yield + "\e[39m"

  else
    "\e[91m"

  end
end

.light_yellow(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 159

def light_yellow(&block)
  if block_given?
    "\e[93m" + yield + "\e[39m"

  else
    "\e[93m"

  end
end

.magenta(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 75

def magenta(&block)
  if block_given?
    "\e[35m" + yield + "\e[39m"

  else
    "\e[35m"

  end
end

.red(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 27

def red(&block)
  if block_given?
    "\e[31m" + yield + "\e[39m"

  else
    "\e[31m"

  end
end

.white(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 207

def white(&block)
  if block_given?
    "\e[97m" + yield + "\e[39m"

  else
    "\e[97m"

  end
end

.yellow(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 51

def yellow(&block)
  if block_given?
    "\e[33m" + yield + "\e[39m"

  else
    "\e[33m"

  end
end

Instance Method Details

#black(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 15

def black(&block)
  if block_given?
    "\e[30m" + yield + "\e[39m"

  else
    "\e[30m"

  end
end

#blue(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 63

def blue(&block)
  if block_given?
    "\e[34m" + yield + "\e[39m"

  else
    "\e[34m"

  end
end

#cyan(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 87

def cyan(&block)
  if block_given?
    "\e[36m" + yield + "\e[39m"

  else
    "\e[36m"

  end
end

#dark_grey(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 123

def dark_grey(&block)
  if block_given?
    "\e[90m" + yield + "\e[39m"

  else
    "\e[90m"

  end
end

#default(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 111

def default(&block)
  if block_given?
    "\e[39m" + yield + "\e[39m"

  else
    "\e[39m"

  end
end

#green(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 39

def green(&block)
  if block_given?
    "\e[32m" + yield + "\e[39m"

  else
    "\e[32m"

  end
end

#light_blue(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 171

def light_blue(&block)
  if block_given?
    "\e[94m" + yield + "\e[39m"

  else
    "\e[94m"

  end
end

#light_cyan(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 195

def light_cyan(&block)
  if block_given?
    "\e[96m" + yield + "\e[39m"

  else
    "\e[96m"

  end
end

#light_green(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 147

def light_green(&block)
  if block_given?
    "\e[92m" + yield + "\e[39m"

  else
    "\e[92m"

  end
end

#light_grey(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 99

def light_grey(&block)
  if block_given?
    "\e[37m" + yield + "\e[39m"

  else
    "\e[37m"

  end
end

#light_magenta(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 183

def light_magenta(&block)
  if block_given?
    "\e[95m" + yield + "\e[39m"

  else
    "\e[95m"

  end
end

#light_red(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 135

def light_red(&block)
  if block_given?
    "\e[91m" + yield + "\e[39m"

  else
    "\e[91m"

  end
end

#light_yellow(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 159

def light_yellow(&block)
  if block_given?
    "\e[93m" + yield + "\e[39m"

  else
    "\e[93m"

  end
end

#magenta(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 75

def magenta(&block)
  if block_given?
    "\e[35m" + yield + "\e[39m"

  else
    "\e[35m"

  end
end

#red(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 27

def red(&block)
  if block_given?
    "\e[31m" + yield + "\e[39m"

  else
    "\e[31m"

  end
end

#white(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 207

def white(&block)
  if block_given?
    "\e[97m" + yield + "\e[39m"

  else
    "\e[97m"

  end
end

#yellow(&block) ⇒ String

Parameters:

  • block (Proc)

Returns:

  • (String) 


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# File 'lib/vedeu/esc/foreground.rb', line 51

def yellow(&block)
  if block_given?
    "\e[33m" + yield + "\e[39m"

  else
    "\e[33m"

  end
end