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 



29
 
# File 'lib/bookmarks.rb', line 29

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

#grn ⇒ Object 



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# File 'lib/bookmarks.rb', line 31

def grn() colorize(32,0) end

#red ⇒ Object 



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

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

#yel ⇒ Object 



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# File 'lib/bookmarks.rb', line 30

def yel() colorize(33,0) end