package color import ( "fmt" ) // ColorFmt colorize a string with ansi colors. const ColorFmt = "\x1b[%dm%s\x1b[0m" // Paint describes a terminal color. type Paint int // Defines basic ANSI colors. const ( Black Paint = iota + 30 // 30 Red // 31 Green // 32 Yellow // 33 Blue // 34 Magenta // 35 Cyan // 36 LightGray // 37 DarkGray = 90 Bold = 1 ) // Colorize returns an ASCII colored string based on given color. func Colorize(s string, c Paint) string { if c == 0 { return s } return fmt.Sprintf(ColorFmt, c, s) }