date_component

calculate date interval with chrono.

Example

```rust use chrono::prelude::*; use datecomponent::datecomponent;

fn main() { let date1 = Utc.ymd(2015, 4, 20).andhms(0, 0, 0); let date2 = Utc.ymd(2015, 12, 19).andhms(0, 0, 0);

let date_interval = date_component::calculate(&date1, &date2);
println!("{:?}", date_interval);

} // DateComponent { year: 0, month: 7, day: 29, interval_day: 243 } ```