# cron [![Rust](https://github.com/zslayton/cron/workflows/Rust/badge.svg)](https://github.com/zslayton/cron/actions) [![](https://img.shields.io/crates/v/cron.svg)](https://crates.io/crates/cron) [![](https://docs.rs/cron/badge.svg)](https://docs.rs/cron)
A cron expression parser. Works with stable Rust v1.28.0.
```rust
use cron::Schedule;
use chrono::Utc;
use std::str::FromStr;
fn main() {
// sec min hour day of month month day of week year
let expression = "0 30 9,12,15 1,15 May-Aug Mon,Wed,Fri 2018/2";
let schedule = Schedule::from_str(expression).unwrap();
println!("Upcoming fire times:");
for datetime in schedule.upcoming(Utc).take(10) {
println!("-> {}", datetime);
}
}
/*
Upcoming fire times:
-> 2018-06-01 09:30:00 UTC
-> 2018-06-01 12:30:00 UTC
-> 2018-06-01 15:30:00 UTC
-> 2018-06-15 09:30:00 UTC
-> 2018-06-15 12:30:00 UTC
-> 2018-06-15 15:30:00 UTC
-> 2018-08-01 09:30:00 UTC
-> 2018-08-01 12:30:00 UTC
-> 2018-08-01 15:30:00 UTC
-> 2018-08-15 09:30:00 UTC
*/
```
## License
Licensed under either of
* Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or https://www.apache.org/licenses/LICENSE-2.0)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or https://opensource.org/licenses/MIT)
at your option.
### Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you shall be dual licensed as above, without any
additional terms or conditions.