@joellesenne/express-validation-error/README.md

Simple Middleware to manage exceptions within express error in asynchronous

<h1 align="center">Welcome to @joellesenne/express-validation-error 👋</h1>
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> Simple Middleware to manage exceptions within express error in asynchronous

### 🏠 [Homepage](https://github.com/joellesenne/express-validation-error#readme)

<!-- START doctoc generated TOC please keep comment here to allow auto update -->
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**Table of Contents**  *generated with [DocToc](https://github.com/thlorenz/doctoc)*

- [Prerequisites](#prerequisites)
- [Install](#install)
- [Usage](#usage)
- [Run tests](#run-tests)
- [Author](#author)
- [🤝 Contributing](#-contributing)
- [Show your support](#show-your-support)
- [📝 License](#-license)

<!-- END doctoc generated TOC please keep comment here to allow auto update -->

## Prerequisites

- node >=16.0.0
- npm >=7.13.0

## Install

Use simple Middleware to manage exceptions for Express [@joellesenne/express-async-handler](https://github.com/joellesenne/express-async-handler)
```sh
npm install --save-dev @joellesenne/express-async-handler @joellesenne/express-error-handler

# OR
yarn add -D @joellesenne/express-async-handler @joellesenne/express-error-handler
```

## Usage

```sh
const asyncHandler = require('@joellesenne/express-async-handler')
const ValidationError = require('@joellesenne/express-validation-error')

express.get('/', asyncHandler(async (req, res, next) => {
  const bar = await foo.findAll();
  res.send(bar)
  // Create errorHandler
  if (!bar) {
    return next(new ValidationError("No bar valid", 404));
  }
}))
```

## Run tests

```sh
mocha test/index.test.js
```

## Author

👤 **Joël Lesenne**

* Website: https://joellesenne.dev
* Twitter: [@joellesenne](https://twitter.com/joellesenne)
* Github: [@joellesenne](https://github.com/joellesenne)
* LinkedIn: [@joellesenne](https://linkedin.com/in/joellesenne)

## 🤝 Contributing

Contributions, issues and feature requests are welcome!<br />Feel free to check [issues page](https://github.com/joellesenne/express-validation-error/issues). You can also take a look at the [contributing guide](https://github.com/joellesenne/express-validation-error/blob/master/CONTRIBUTING.md).

## Show your support

Give a ⭐️ if this project helped you!

<a href="https://www.patreon.com/joellesenne">
  <img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" width="160">
</a>

## 📝 License

Copyright © 2021 [Joël Lesenne](https://github.com/joellesenne). <br />
This project is [MIT](https://github.com/joellesenne/express-validation-error/blob/master/LICENSE) licensed.

***
_This README was generated with ❤️ by [readme-md-generator](https://github.com/kefranabg/readme-md-generator)_