@lesnoypudge/utils/build/promiseRetry/promiseRetry.js

lesnoypudge's utils

import { catchErrorAsync } from "../catchErrorAsync/catchErrorAsync.js";
import { sleep } from "../sleep/sleep.js";
const defaultBackoff = (attempt) => {
  return 100 * Math.min(200, Math.max(0, attempt - 1) ** 3);
};
const promiseRetry = async (fn, maxAttempts, backoffFn = defaultBackoff) => {
  let currentAttempt = 0;
  while (true) {
    currentAttempt++;
    const [value, error] = await catchErrorAsync(fn);
    if (!error) return value;
    if (currentAttempt >= maxAttempts) {
      throw error;
    }
    const delay = backoffFn(currentAttempt);
    if (delay > 0) {
      await sleep(delay);
    }
  }
};
export {
  promiseRetry
};
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