Function retry

pub async fn retry<T, E, F, Fut>(
    operation: F,
    max_attempts: usize,
    delay: Duration,
) -> Result<T, E>
where
    F: Fn() -> Fut,
    Fut: Future<Output = Result<T, E>>,
    E: Display,

Attempts to execute a fallible operation multiple times before giving up.

Examples

use neo3::prelude::*;
use neo3::neo_utils::error::retry;
use std::time::Duration;

async fn fallible_operation() -> Result<u32, NeoError> {
    // Some operation that might fail
    Ok(42)
}

let result = retry(
    || async { fallible_operation().await },
    3,
    Duration::from_millis(100)
).await;