# File lib/compass/configuration/data.rb, line 84 def asset_cache_buster(simple = nil, &block) if block_given? @asset_cache_buster = block elsif !simple.nil? if simple == :none @asset_cache_buster = Proc.new {|_,_| nil} else raise ArgumentError, "Unexpected argument: #{simple.inspect}" end else if @asset_cache_buster @asset_cache_buster elsif inherited_data.respond_to?(:asset_cache_buster) inherited_data.asset_cache_buster end end end