ioutil

type Capturer interface {
	Bytes() []byte
}

type HeadWriter struct {
	Buf   []byte
	Limit int
	// contains filtered or unexported fields
}

type OutputCapturer struct {
	HeadWriter
	TailWriter
	Limit int
	// contains filtered or unexported fields
}

type SynchronizedWriter struct {
	Mu sync.Mutex
	W  io.Writer
}

type TailWriter struct {
	Buf   []byte
	Limit int
	// contains filtered or unexported fields
}