Module: VeryGood::Ansi

Defined in:

lib/very_good/ansi.rb

Constant Summary

BLUE =

:blue

ESC =

27.chr

Class Method Summary

• .clear ⇒ Object
• .escape(sequence) ⇒ Object
• .move_cursor(x, y) ⇒ Object

Class Method Details

.clear ⇒ Object

# File 'lib/very_good/ansi.rb', line 12

def clear
  escape "2J"
end

.escape(sequence) ⇒ Object

# File 'lib/very_good/ansi.rb', line 8

def escape(sequence)
  ESC + "[" + sequence
end

.move_cursor(x, y) ⇒ Object

# File 'lib/very_good/ansi.rb', line 16

def move_cursor(x, y)
  escape "#{y};#{x}H"
end