kubernetes/vendor/k8s.io/utils/strings/line_delimiter.go

type LineDelimiter …

// NewLineDelimiter allocates a new io.Writer that will split input on lines
// and bracket each line with the delimiter string.  This can be useful in
// output tests where it is difficult to see and test trailing whitespace.
func NewLineDelimiter(output io.Writer, delimiter string) *LineDelimiter { … }

// Write writes buf to the LineDelimiter ld. The only errors returned are ones
// encountered while writing to the underlying output stream.
func (ld *LineDelimiter) Write(buf []byte) (n int, err error) { … }

// Flush all lines up until now.  This will assume insert a linebreak at the current point of the stream.
func (ld *LineDelimiter) Flush() (err error) { … }