module Sprockets::Transformers
def compose_transformer_list(transformers, preprocessors, postprocessors)
def compose_transformer_list(transformers, preprocessors, postprocessors) processors = [] transformers.each do |processor| processors.concat postprocessors[processor.from] processors << processor.proc processors.concat preprocessors[processor.to] end if processors.size > 1 compose_processors(*processors.reverse) elsif processors.size == 1 processors.first end end