# date_component
calculate date interval with chrono.
# Example
```rust
use chrono::prelude::*;
use date_component::date_component;
fn main() {
let date1 = Utc.ymd(2015, 4, 20).and_hms(0, 0, 0);
let date2 = Utc.ymd(2015, 12, 19).and_hms(0, 0, 0);
let date_interval = date_component::calculate(&date1, &date2);
println!("{:?}", date_interval);
}
// DateComponent { year: 0, month: 7, day: 29, interval_day: 243 }
```