airports

Crate to map airport IATA code to timezone

Example

``` use airports::Airports;

fn main() { let db = Airports::new(); println!("lhr: {:?}", db.gettzname("lhr")); println!("LHR: {:?}", db.gettzname("LHR")); println!("SOMETHING: {:?}", db.gettzname("SOMETHING")); } ```

Prints out lhr: Some("Europe/London") LHR: Some("Europe/London") SOMETHING: None

It is also possible to directly map the IATA code to IANA time zone and get chronotz Tz wrapped in an option for convinience. ``` use airports::Airports; use chrono::{DateTime, TimeZone, Utc}; use chronotz::Tz;

fn main() { let db = Airports::new(); println!("SFO timezone: {:?}", db.gettzname("sfo").unwrap());

match db.get_tz("SFO") {
    Some(t) => {
        let x: DateTime<Tz> = Utc::now().with_timezone(&t);
        println!("Current time in SFO: {}", x);
    }
    None => println!("Not found!"),
}

} SFO timezone: "America/Los_Angeles" Current time in SFO: 2022-06-28 08:31:43.613397 PDT ```