rewriter

Documentation

Overview

Package rewriter original code was copied from https://github.com/vbauerster/mpb

Index

• Constants
• type Rewriter
  • func New(w io.Writer) *Rewriter
  • func (w *Rewriter) Flush() error
  • func (w *Rewriter) Write(b []byte) (n int, err error)

Constants

const ESC = 27

ESC is the ASCII code for escape character

Types

type Rewriter

type Rewriter struct {
	// contains filtered or unexported fields
}

Rewriter is a buffered writer that updates the terminal. The contents of writer will be flushed when Flush is called.

func New

func New(w io.Writer) *Rewriter

New returns a new Rewriter with defaults

func (*Rewriter) Flush

func (w *Rewriter) Flush() error

Flush flushes the underlying buffer

func (*Rewriter) Write

func (w *Rewriter) Write(b []byte) (n int, err error)

Write save the contents of b to its buffers. The only errors returned are ones encountered while writing to the underlying buffer.