@ocap/util/esm/retry.js

utils shared across multiple forge js libs, works in both node.js and browser

/* eslint-disable no-await-in-loop */
function wait(ms) {
    return new Promise((resolve) => {
        setTimeout(resolve, ms);
    });
}
// eslint-disable-next-line consistent-return
export async function withRetry(handle, { retryLimit = 30, backoff = { baseDelay: 20, maxDelay: 1000 }, shouldRetry = () => true, onError = () => { }, } = {}) {
    let attempt = 0;
    let lastError;
    while (attempt <= retryLimit) {
        attempt++;
        try {
            const result = await handle();
            return result;
        }
        catch (error) {
            if (!shouldRetry(error) || attempt > retryLimit) {
                throw error;
            }
            lastError = error;
            if (onError) {
                await onError(lastError, attempt);
            }
            const { baseDelay, maxDelay } = backoff;
            const delay = Math.min(maxDelay, baseDelay * 2 ** attempt);
            await wait(Math.random() * delay);
        }
    }
}