Type Definition narrate::Result

pub type Result<T, E = Error> = Result<T, E>;

Result<T, Error>

This is a reasonable return type to use throughout your application.

narrate::Result may be used with one or two type parameters. Therefore you can import it and not worry about which Result you are using. Using it with two types is functionally the same as rust’s standard Result type.

use narrate::Result;

fn demo1() -> Result<T> {...}
           // ^ equivalent to std::result::Result<T, narrate::Error>

fn demo2() -> Result<T, OtherError> {...}
           // ^ equivalent to std::result::Result<T, OtherError>
*/

Example

use narrate::Result;

fn run() -> Result<()> {
    let config = std::fs::read_to_string("cluster.json")?;
    let map: ClusterMap = serde_json::from_str(&config)?;
    println!("cluster info: {:#?}", map);
    Ok(())
}