Function pris::prop_cast

pub fn prop_cast<'a, T>(map: &'a PropMap, key: &str) -> Option<&'a T> where
    T: 'static, 

Gets a value from a HashMap, and casts it to the type provided.

Example

let metadata = player.get_metadata().await?;
let title = match prop_cast::<String>(&metadata, "xesam:title") {
    Some(t) => t.to_string(),
    None => "Unknown title".to_string()
};