https://github.com/omgimalexis/interception

https://github.com/omgimalexis/interception

Last synced: 29 days ago
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• Host: GitHub
• URL: https://github.com/omgimalexis/interception
• Owner: OmgImAlexis
• License: mit
• Created: 2021-01-15T05:49:33.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2021-01-24T19:57:06.000Z (almost 4 years ago)
• Last Synced: 2024-10-14T07:53:48.464Z (about 1 month ago)
• Language: TypeScript
• Size: 115 KB
• Stars: 4
• Watchers: 3
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Inception

Interceptor library for the native fetch module inspired by [fetch-intercept](https://github.com/werk85/fetch-intercept).

`interception` returns a patched `fetch` method.

## Installation

```

npm install github:OmgImAlexis/interception#main --save

```

## Usage

```ts

import nodeFetch from 'node-fetch';

import { attach } from 'interception';

const { register, fetch } = attach(nodeFetch);

const unregister = register({

    request: function (url, config) {

        // Modify the url or config here

        return [url, config];

    },

    requestError: function (error) {

        // Called when an error occured during another 'request' interceptor call

        return Promise.reject(error);

    },

    response: function (response) {

        // Modify the reponse object

        return response;

    },

    responseError: function (error) {

        // Handle a fetch error

        return Promise.reject(error);

    }

});

// Call fetch to see your interceptors in action.

fetch('http://google.com');

// Unregister your interceptor

unregister();

```

## License

MIT