cwriter

package
Version: v3.4.0+incompatible Latest Latest
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Published: Mar 19, 2019 License: BSD-3-Clause Imports: 8 Imported by: 17

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Index

Constants

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const ESC = 27

ESC is the ASCII code for escape character

Variables

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var NotATTY = errors.New("not a terminal")

Functions

This section is empty.

Types

type Writer

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

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

func New

func New(out io.Writer) *Writer

New returns a new Writer with defaults

func (*Writer) Flush

func (w *Writer) Flush(lineCount int) error

Flush flushes the underlying buffer

func (*Writer) GetWidth

func (w *Writer) GetWidth() (int, error)

GetWidth returns width of underlying terminal.

func (*Writer) ReadFrom

func (w *Writer) ReadFrom(r io.Reader) (n int64, err error)

ReadFrom reads from the provided io.Reader and writes to the underlying buffer.

func (*Writer) Write

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

Write appends the contents of p to the underlying buffer

func (*Writer) WriteString

func (w *Writer) WriteString(s string) (n int, err error)

WriteString writes string to the underlying buffer

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