1async function fetchWithRetry(url, options = {}, maxRetries = 3) {
2    let retryCount = 0;
3    let lastError = null;
4
5    const calculateBackoff = (attempt) => {
6        return Math.min(1000 * Math.pow(2, attempt), 10000);
7    };
8
9    while (retryCount <= maxRetries) {
10        try {
11            _______________________________
12            _______________________________
13            _______________________________
14            return response;
15        } catch (error) {
16            lastError = error;
17            if (retryCount === maxRetries) break;
18            
19            const backoffTime = calculateBackoff(retryCount);
20            retryCount++;
21            
22            await new Promise(resolve => setTimeout(resolve, backoffTime));
23        }
24    }
25    
26    throw new Error(`Failed after ${maxRetries} retries: ${lastError.message}`);
27}