linewriter

package

v0.0.0-...-06c085f Latest Latest Go to latest Published: Apr 23, 2024 License: Apache-2.0, MIT Imports: 2 Imported by: 2

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Package linewriter provides an io.Writer which calls an emitter on each line.

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type Writer struct {
	// the mutex locks buf.
	sync.Mutex
	// contains filtered or unexported fields
}

Writer is an io.Writer which buffers input, flushing individual lines through an emitter function.

func NewWriter(emitter func(p []byte)) *Writer

NewWriter creates a Writer which emits using emitter. The emitter must not retain p. It may change after emitter returns.

func (w *Writer) Write(p []byte) (int, error)

Write implements io.Writer.Write. It calls emit on each line of input, not including the newline. Write may be called concurrently.