pub fn parse_time_delta(s: &str) -> Result<TimeDelta, Error>
Parses a "<n> <unit>" string (e.g. "1 day", "2 hours") into a TimeDelta. Accepted units, singular or plural: second(s), minute(s), hour(s), day(s).
"<n> <unit>"
"1 day"
"2 hours"
TimeDelta
second(s)
minute(s)
hour(s)
day(s)