timeout

export class TimeoutError extends Error {
  constructor(public readonly ms: number) {
    super(`Request timed out after ${ms}ms`);
    this.name = "TimeoutError";
  }
}

HTTP client timeout with AbortController (fetch)

fetch abortcontroller timeout

by codesnips 3 tabs

typescript

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

export function isRetryable(error: unknown, response?: Response): boolean {
  if (response) {
    return RETRYABLE_STATUS.has(response.status);
  }

Retrying Fetch With Exponential Backoff and Full Jitter in TypeScript

retry backoff jitter

by codesnips 3 tabs