node-fetch with native fetch + retry + timeout
Inspired by node-fetch-retry-timeout.
Tiny replacement for native fetch with additional benefits.
Installation
npm i @netly/node-fetch
Parameters
Same as in native fetch, but with small extension. Everything is optional.
| parameter | type | description | default |
|---|---|---|---|
retry |
number | number of times to retry the request | 3 |
timeout |
number | number of ms to wait before request cancel | 20_000 |
retryStrategy |
Function | exponential backoff strategy | (times) => Math.min((2 ** times - 1) * 1000, 20000) |
retryOnHttpResponse |
Function | can retry based on http response statuses | (response) => response.status >= 500; |
retry
retry?: numbertimeout
timeout?: numberretryStrategy
Calculates how long to wait before next retry. times - the number of retry.
To disable retry strategy: () => 0
retryStrategy: (times: number): number => Math.min((2 ** times - 1) * 1000, 20000);retryOnHttpResponse
Check if response is desired. If no - throw error and send request one more time.
retryOnHttpResponse: (response: globalThis.Response) => response.status >= 500;Example
For cjs
const { default: fetch } = require('@netly/node-fetch');
// or
const { fetch } = require('@netly/node-fetch');
const response = await fetch('https://www.google.com');For esm
import { fetch } from '@netly/node-fetch';
// or
import fetch from '@netly/node-fetch';
const response = await fetch('https://www.google.com');For ts
import { fetch } from '@netly/node-fetch';
// or
import fetch from '@netly/node-fetch';
const response = await fetch('https://www.google.com');