Class: String

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

Overview

add some colors, windowing methods

Instance Method Summary collapse

Instance Method Details

#blu ⇒ Object 



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# File 'lib/bookmarks.rb', line 32

def blu
  colorize(34, 0)
end

#colorize(color, mod) ⇒ Object 



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# File 'lib/bookmarks.rb', line 24

def colorize(color, mod)
  "\033[#{mod};#{color};49m#{self}\033[0;0m"
end

#cyan ⇒ Object 



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# File 'lib/bookmarks.rb', line 36

def cyan
  colorize(36, 0)
end

#grn ⇒ Object 



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# File 'lib/bookmarks.rb', line 44

def grn
  colorize(32, 0)
end

#red ⇒ Object 



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# File 'lib/bookmarks.rb', line 48

def red
  colorize(31, 0)
end

#reset ⇒ Object 



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# File 'lib/bookmarks.rb', line 28

def reset
  colorize(0, 0)
end

#window(width) ⇒ Object 



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# File 'lib/bookmarks.rb', line 16

def window(width)
  if length >= width
    self[0..width - 1]
  else
    ljust(width)
  end
end

#yel ⇒ Object 



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# File 'lib/bookmarks.rb', line 40

def yel
  colorize(33, 0)
end