func urlLooper(sf types.SetupFunction, feeder chan<- interface{}, done types.AtomicBool) {
in := sf.AsConsumer("MimeSplitterHtml").Build()
for url := range in {
if !done.Get() {
u := ToString(url)
feeder <- u
}
}
}
func urlFeeder(sf types.SetupFunction, feeder <-chan interface{}, done types.AtomicBool) {
out := sf.SetName("UrlFeeder").AsProducer().Build()
defer close(out)
for url := range feeder {
if !done.Get() {
out <- NewStringMarshaler(url.(string))
}
}
}