Interface Output

client/pkg/progress/progress.go:35–37

Output is an interface for writing progress information. It's like a writer for progress, but we don't call it Writer because that would be confusing next to ProgressReader (also, because it doesn't implement the io.Writer interface).

// that would be confusing next to ProgressReader (also, because it
// doesn't implement the io.Writer interface).
type Output interface {
	WriteProgress(Progress) error
}

type chanOutput chan<- Progress