requirejs hook for additiional file processing

onBuildWrite.coffee

onBuildWrite: (moduleName, path, contents) -> 
                        if path.match "/bower_components/"
                            pathFragments = path.split "/"

                            index = 0
                            libName = undefined
                            for fragment in pathFragments
                                if fragment is "bower_components"
                                    libName = pathFragments[index + 1]
                                    console.log "libName::::", libName
                                    break
                                else
                                    index++

                            contents = 'define(["another/id"], function () {});'
                        return contents

Infrastructure modules can be filtered by this hook.
We can track which parts of the library was loaded (inserted into the page header, as variant) and so on.