ui

func ColorizeDiff ¶

func ColorizeDiff(diff string) string

ColorizeDiff adds ANSI colors to a unified diff: hunk headers cyan, additions green, deletions red. File headers (---/+++) are colored with the deletion/addition colors, respectively.

func IsTTY ¶

func IsTTY(w io.Writer) bool

IsTTY reports whether w is an interactive terminal.

Note: any character device (e.g. /dev/null) reports as a TTY.