Multi-platform terminal key input reader for go language integrated with utf-8.
You can handle all terminal input with this library.
$ go get github.com/k0kubun/go-keybindYou can enable reading all key input with keybind.Open().
ReadRune() reads one rune or control input.
bind := keybind.Open()
defer bind.Close()
for {
ch, _ := bind.ReadRune()
switch ch {
case keybind.Escape:
fmt.Println("ESCAPE")
case keybind.Delete:
fmt.Println("DELETE")
case keybind.Tab:
fmt.Println("TAB")
default:
if keybind.IsPrintable(ch) {
fmt.Printf("%c\n", ch)
} else {
fmt.Printf("Ctrl+%c\n", '@'+ch)
}
}
}You can check what is the input with following keybind.**
CtrlSpace = iota // or Ctrl+@
CtrlA
CtrlB
CtrlC
CtrlD
CtrlE
CtrlF
CtrlG
BackSpace // or Ctrl+H
Tab // or Ctrl+I
CtrlJ
CtrlK
CtrlL
Return // or Ctrl+M
CtrlN
CtrlO
CtrlP
CtrlQ
CtrlR
CtrlS
CtrlT
CtrlU
CtrlV
CtrlW
CtrlX
CtrlY
CtrlZ
Escape // or Ctrl+[
CtrlBackSlash // Ctrl+\
CtrlRightBracket // Ctrl+]
CtrlHat // Ctrl+^
CtrlUnderscore // Ctrl+_
DeleteAPI documentation can be found here: https://godoc.org/github.com/k0kubun/go-keybind