module Sprockets::Processing

end
data.gsub(...)
register_postprocessor 'application/javascript', :my_processor do |context, data|

A block can be passed for to create a shorthand processor.

register_postprocessor 'application/javascript', Sprockets::DirectiveProcessor

Registers a new Postprocessor `klass` for `mime_type`.

def register_postprocessor(*args, &block)
  register_config_processor(:postprocessors, *args, &block)
end