shared/examples/collection_data_example.rs

use shared::Data;
use std::collections::HashMap;

fn main() {
    // Let's quickly populate a map
    let mut map: HashMap<String, Data> = HashMap::from([
        ("gravity".to_string(), Data::from(9.81_f32)),
        ("life".to_string(), Data::from(42_i32)),
        ("cat".to_string(), Data::from("meow".to_string())),
    ]);
    // Hmm... ok, looks good.
    map.insert("direct_insert".to_string(), Data::Bool(true));
    // Now to stuff it into a single thing...
    let map: Data = Data::from(map);
    // Poof! (Now as of v0.1.1 we can't directly insert or get out, as Vec and HashMap have different parameters)

    // Ok let's pull it all back out
    let m: Result<HashMap<String, Data>, ()> = map.clone().try_into();
    if let Ok(m) = m {
        println!("m is {:?}", m);
    } else {
        println!("{:?}", map);
    }
    // Notice: Even with `cast_into` feature, this type of try_into will fail on any other Data variant (Capt. Obvious: Well yeah, the others are primitives so we could cast them)
}