export global TimeString {
    pure function pad-mh(seconds: int, param: int) -> string {
        if seconds / param < 10 {
            return "0\{floor(seconds / param)}";
        }
        return "\{floor(seconds / param)}";
    }
    pure function pad-s(seconds: int) -> string {
        if mod(seconds, 60) < 10 {
            return "0\{mod(seconds, 60)}";
        }
        return "\{mod(seconds, 60)}";
    }
    public pure function from(seconds: int) -> string {
        return "\{pad-mh(seconds, 3600)}:\{pad-mh(mod(seconds, 3600), 60)}:\{pad-s(seconds)}";
    }
}

export global Const {
    out property <int> max-offset: 24 * 3600 - 1;
}