output

Documentation

Index

• type ConditionalWriter
  • func (w ConditionalWriter) ElseIf(v bool) ConditionalWriter
  • func (w ConditionalWriter) If(v bool) ConditionalWriter
  • func (w ConditionalWriter) Write(b []byte) (int, error)

Types

type ConditionalWriter

type ConditionalWriter struct {
	Writer io.Writer
	// contains filtered or unexported fields
}

ConditionalWriter is an io.Writer that wraps an input writer and exposes methods to condition its action.

func (ConditionalWriter) ElseIf

func (w ConditionalWriter) ElseIf(v bool) ConditionalWriter

ElseIf either keeps the previous write condition if it is true, else it sets it to v.

func (ConditionalWriter) If

func (w ConditionalWriter) If(v bool) ConditionalWriter

If sets the write condition to v.

func (ConditionalWriter) Write

func (w ConditionalWriter) Write(b []byte) (int, error)

Write writes b only if ConditionalWriter.Mute is false, otherwise it is no-op.