package tui

import (
	"os"

	"golang.org/x/term"
)

func must(err error) {
	if err != nil {
		panic(err)
	}
}

func WindowSize() (w, h int) {
	w, h, _ = term.GetSize(int(os.Stdin.Fd()))
	return w, h
}

func mustWrite(buf []byte) {
	_, err := t.Write(buf)
	must(err)
}