Function parse_tz

rust/crates/ccusage/src/date_utils.rs:219–221

(timezone: Option<&str>)

}

pub(crate) fn parse_tz(timezone: Option<&str>) -> Option<JiffTimeZone> {
    timezone.and_then(|value| JiffTimeZone::get(value).ok())
}

pub(crate) fn format_date(timestamp: TimestampMs, timezone: Option<&str>) -> String {
    format_date_tz(timestamp, parse_tz(timezone).as_ref())