safefetcher v1.0.5

SafeFetcher

SafeFetcher is an npm package that provides an abstraction for easier error handling when using the fetch API. It simplifies the process of making HTTP requests and handling errors gracefully.

Installation

You can install SafeFetcher using npm:

npm install safefetcher

Usage

Here's a basic example of how to use SafeFetcher:

const SafeFetcher = require('safefetcher');

const fetcher = new SafeFetcher("https://jsonplaceholder.typicode.com/todos/-1")
    .setErrHandler(404, (error) => {
      console.error("404 error");
    })
    .setErrHandler(500, (error) => {
      console.error("500 error");
    });

fetcher.sfetch((data) => {
  console.log(data);
});

Features

• Simplified error handling for fetch requests
• Easy to integrate into existing projects
• Lightweight and dependency-free

API

new SafeFetcher(url, init)

Creates a new Fetcher for the given url, with the optional init

• url (URL | RequestInfo) works the same as in the normal fetch
• init (RequestInit) works the same as in the normal fetch

SafeFetcher.setErrHandler(statusCode, handler)

Adds an Error Handler for the given status code

• statusCode (int): HTTP error code
• handler ((error) => void): The function that handles the given error

SafeFetcher.sfetch(callback)

Performs a fetch request and handles errors.

• callback ((object) => void): Callback that will be performed on the resulting data, only if it succeds.

Returns a Promise that resolves to the response object.

Contributing

Contributions from outside sources are not neccesary. This is a small project.

License

This project is licensed under the Apache-2.0 License. See the LICENSE file for details.

Contact

For any questions or suggestions, feel free to open an issue or contact the maintainer.