package terminal

import (
	"os"

	"golang.org/x/term"
)

// Put the terminal in raw mode
func RawOn() *term.State {
	oldState, err := term.MakeRaw(int(os.Stdin.Fd()))
	if err != nil {
		panic(err)
	}

	return oldState
}

// Restore the terminal to canonical mode
func RawOff(oldState *term.State) {
	err := term.Restore(int(os.Stdin.Fd()), oldState)
	if err != nil {
		panic(err)
	}
}