CodeSnips

swift

import Foundation

enum APIError: Error, LocalizedError {
    case invalidURL
    case invalidResponse
    case statusCode(Int)

URLSession networking with async/await

swift networking async-await

by Sofia Martinez 1 tab

rust

use tokio::sync::broadcast;

pub struct Shutdown {
    is_shutdown: bool,
    notify: broadcast::Receiver<()>,
}

Graceful Shutdown for a Tokio TCP Server on Ctrl-C with a Broadcast Signal

tokio async graceful-shutdown

by codesnips 3 tabs

javascript

const RETRYABLE_STATUS = new Set([408, 429, 500, 502, 503, 504]);

export function fullJitter(attempt, baseDelay = 300, maxDelay = 10_000) {
  const ceiling = Math.min(maxDelay, baseDelay * 2 ** attempt);
  return Math.random() * ceiling;
}

Fetch With Exponential Backoff and Full Jitter Retries

fetch retry exponential-backoff

by codesnips 3 tabs