resilient-fetcher

A robust fetch wrapper with retries, timeouts, backoff strategies, and interceptors.

Installation

pnpm add resilient-fetcher
# or
npm install resilient-fetcher

Usage

import { resilientFetch } from 'resilient-fetcher';

// Simple
const response = await resilientFetch('https://api.example.com/data');

// Advanced
const response = await resilientFetch('https://api.example.com/data', {
    retries: 3,
    retryDelay: 1000,
    backoff: 'exponential',
    timeout: 5000,
    headers: { 'Content-Type': 'application/json' }
});

Options

Extends standard RequestInit.

• retries: number (default: 3)
• retryDelay: number (ms) (default: 1000)
• timeout: number (ms) (default: 5000)
• backoff: 'fixed' | 'exponential' (default: 'fixed')
• retryOn: (error, response) => boolean (custom retry logic)
• onRequest: (url, options) => options (interceptor)
• onResponse: (response) => response (interceptor)
• onError: (error) => void (handler)

License

MIT