Class: String

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

Instance Method Summary collapse

Instance Method Details

Makes the first character bold and underlined. Makes the whole string of the given color. :todo: Move out to extensions/console/menu_item



99
100
101
102
103
104
105
106
 
# File 'lib/unroller.rb', line 99

def menu_item(color = :white, letter = self[0..0], which_occurence = 0)
  index = index_all(/#{letter}/)[which_occurence]
  raise "Could not find a #{which_occurence}th occurence of '#{letter}' in string '#{self}'" if index.nil?
  before = self[0..index-1].send(color) unless index == 0
  middle = self[index..index].send(color).bold.underline
  after  = self[index+1..-1].send(color)
  before.to_s + middle + after
end