gilo/terminal/ansi.go

// ANSI Terminal Escape Codes and helpers
package terminal

import "fmt"

const ClearLine = "\x1b[K"
const ClearScreen = "\x1b[2J"

const HideCursor = "\x1b[?25l"
const ShowCursor = "\x1b[?25h"
const ResetCursor = "\x1b[H"

const KeyArrowUp = "\x1b[A"
const KeyArrowDown = "\x1b[B"
const KeyArrowRight = "\x1b[C"
const KeyArrowLeft = "\x1b[D"

func Code (s string) string {
	return fmt.Sprintf("\x1b[%s", s)
}


// Move the terminal cursor to the 0-based coordinate
func MoveCursor(x int, y int) string {
	// Allow 0-based indexing, the terminal code is 1-based
	x += 1
	y += 1

	return Code(fmt.Sprintf("%d;%dH", y, x))
}