@bigmi/core/dist/esm/utils/withRetry.js

TypeScript library for Bitcoin apps.

import { wait } from './wait.js';
export function withRetry(fn, { delay: delay_ = 100, retryCount = 2, shouldRetry = () => true, } = {}) {
    return new Promise((resolve, reject) => {
        const attemptRetry = async ({ count = 0 } = {}) => {
            const retry = async ({ error }) => {
                const delay = typeof delay_ === 'function' ? delay_({ count, error }) : delay_;
                if (delay) {
                    await wait(delay);
                }
                attemptRetry({ count: count + 1 });
            };
            try {
                const data = await fn();
                resolve(data);
            }
            catch (err) {
                if (count < retryCount &&
                    (await shouldRetry({ count, error: err }))) {
                    return retry({ error: err });
                }
                reject(err);
            }
        };
        attemptRetry();
    });
}
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