# File lib/facets/core/symbol/pad.rb, line 9 def pad(i=1) return self if i == 0 s = self.to_s if i > 0 return ( ('_'*i) + self.to_s + ('_'*i) ).to_sym else i *= -1 return s[i..-i-1].to_sym if s[0..i-1] == ('_'*i) and s[-i..-1] == ('_'*i) return self end end