attempt

A utility crate for retrying failable operations with various configuration options.

Example

```rust use attempt::Attempt;

fn fetchdatafromunreliableapi() -> Result { // Fetch data from an API which randomly fails for no reason. // We've all dealt with one of these. }

fn main() { let res: Result = Attempt::to(fetchdatafromunreliableapi) .delay(std::time::Duration::fromsecs(1)) .maxtries(1000) .run();

// Be careful with this one.
let res: Data =
    Attempt::infinitely(fetch_data_from_unreliable_api);

// "Sensible" default of 10 max tries with an increasing delay between
//  each attempt starting at 500ms.
let res: Result<Data, Error> = Attempt::to(fetch_data_from_unreliable_api).run();

}

async fn fetchdatafromunreliableapi_async() -> Result { // Fetch data from an API which randomly fails for no reason, but do it async! }

async fn asyncattemptexample() -> Result { Attempt::to(fetchdatafromunreliableapiasync) .delay(std::time::Duration::fromsecs(1)) .maxtries(1000) .runasync() .await } ```