kubernetes/staging/src/k8s.io/cli-runtime/pkg/printers/terminal.go

var terminalEscaper …

// WriteEscaped replaces unsafe terminal characters with replacement strings
// and writes them to the given writer.
func WriteEscaped(writer io.Writer, output string) error { … }

// EscapeTerminal escapes terminal special characters in a human readable (but
// non-reversible) format.
func EscapeTerminal(in string) string { … }

// IsTerminal returns whether the passed object is a terminal or not
func IsTerminal(i interface{ … }

// AllowsColorOutput returns true if the specified writer is a terminal and
// the process environment indicates color output is supported and desired.
func AllowsColorOutput(w io.Writer) bool { … }