printers

Documentation

Index

• func AllowsColorOutput(w io.Writer) bool
• func EscapeTerminal(in string) string
• func IsTerminal(i interface{}) bool
• func WriteEscaped(writer io.Writer, output string) error

Functions

func AllowsColorOutput

func AllowsColorOutput(w io.Writer) bool

AllowsColorOutput returns true if the specified writer is a terminal and the process environment indicates color output is supported and desired.

func EscapeTerminal

func EscapeTerminal(in string) string

EscapeTerminal escapes terminal special characters in a human readable (but non-reversible) format.

func IsTerminal

func IsTerminal(i interface{}) bool

IsTerminal returns whether the passed object is a terminal or not.

func WriteEscaped

func WriteEscaped(writer io.Writer, output string) error

WriteEscaped replaces unsafe terminal characters with replacement strings and writes them to the given writer.