axios-retry-async-retrycondition
v3.1.1
Published
Axios plugin that intercepts failed requests and retries them whenever posible.
Downloads
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Readme
axios-retry
Axios plugin that intercepts failed requests and retries them whenever possible.
Installation
npm install axios-retry
Usage
// CommonJS
// const axiosRetry = require('axios-retry');
// ES6
import axiosRetry from 'axios-retry';
axiosRetry(axios, { retries: 3 });
axios.get('http://example.com/test') // The first request fails and the second returns 'ok'
.then(result => {
result.data; // 'ok'
});
// Exponential back-off retry delay between requests
axiosRetry(axios, { retryDelay: axiosRetry.exponentialDelay});
// Custom retry delay
axiosRetry(axios, { retryDelay: (retryCount) => {
return retryCount * 1000;
}});
// Works with custom axios instances
const client = axios.create({ baseURL: 'http://example.com' });
axiosRetry(client, { retries: 3 });
client.get('/test') // The first request fails and the second returns 'ok'
.then(result => {
result.data; // 'ok'
});
// Allows request-specific configuration
client
.get('/test', {
'axios-retry': {
retries: 0
}
})
.catch(error => { // The first request fails
error !== undefined
});
Note: Unless shouldResetTimeout
is set, the plugin interprets the request timeout as a global value, so it is not used for each retry but for the whole request lifecycle.
Options
| Name | Type | Default | Description |
| --- | --- | --- | --- |
| retries | Number
| 3
| The number of times to retry before failing. |
| retryCondition | Function
| isNetworkOrIdempotentRequestError
| A callback to further control if a request should be retried. By default, it retries if it is a network error or a 5xx error on an idempotent request (GET, HEAD, OPTIONS, PUT or DELETE). |
| shouldResetTimeout | Boolean
| false | Defines if the timeout should be reset between retries |
| retryDelay | Function
| function noDelay() { return 0; }
| A callback to further control the delay between retried requests. By default there is no delay between retries. Another option is exponentialDelay (Exponential Backoff). The function is passed retryCount
and error
. |
Testing
Clone the repository and execute:
npm test
Contribute
- Fork it:
git clone https://github.com/softonic/axios-retry.git
- Create your feature branch:
git checkout -b feature/my-new-feature
- Commit your changes:
git commit -am 'Added some feature'
- Check the build:
npm run build
- Push to the branch:
git push origin my-new-feature
- Submit a pull request :D