near-protocol-rewards/dist/src/utils/retry.js

A transparent, metric-based rewards system for NEAR projects

"use strict";
/**
 * Retry utility with exponential backoff
 * Handles transient failures in API calls
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.retry = void 0;
const defaultShouldRetry = (error) => {
    // Retry on network errors and rate limits
    if (!error.response)
        return true;
    const status = error.response.status;
    return status === 429 || (status >= 500 && status < 600);
};
async function retry(fn, options) {
    const { maxRetries, retryDelay, shouldRetry = defaultShouldRetry } = options;
    let lastError;
    for (let attempt = 0; attempt <= maxRetries; attempt++) {
        try {
            return await fn();
        }
        catch (error) {
            lastError = error;
            if (attempt === maxRetries || !shouldRetry(error)) {
                throw error;
            }
            const delay = retryDelay(attempt);
            await new Promise((resolve) => setTimeout(resolve, delay));
        }
    }
    throw lastError;
}
exports.retry = retry;