Function parse_number_unit

cel/src/duration.rs:66–71

(i: &str)

}

fn parse_number_unit(i: &str) -> IResult<&str, Duration> {
    let (i, num) = double(i)?;
    let (i, unit) = parse_unit(i)?;
    let duration = to_duration(num, unit);
    Ok((i, duration))
}

fn parse_negative(i: &str) -> IResult<&str, ()> {
    let (i, _): (&str, char) = char('-')(i)?;