Await-catch

[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][travis-image]][travis-url]

Async await wrapper for easy error handling
> _This library is inspired by Dima Grossman && Tomer Barnea work. For more info about this approach, please check these links_
> * _How to write async await without try-catch blocks in Javascript_

Install

``sh
npm i await-catch --save
`

Usage

With just one promise call:
`javascript
import to from 'await-catch';

async function asyncTask(values) {
let err, user;

[ err, user ] = await to(userPromise(values));
if(err) throw new Error('Some awesome Error message.');

return user;
}
`

It works with an array of promises too:

`javascript
import to from 'await-catch';

async function asyncTasks(params) {
let err, result;

[ err, result ] = await to([ userPromise(), tasksByUserPromise(params) ]);
if (err) throw new Error('Some awesome Error message.');

return result;
}
``

Contributors

* Fedeorlandau

License

MIT © Cristian Buffa

[downloads-image]: https://img.shields.io/npm/dt/await-catch.svg

[npm-url]: https://www.npmjs.com/package/await-catch
[npm-image]: http://img.shields.io/npm/v/await-catch.svg

[travis-url]: https://travis-ci.org/bufface/await-catch
[travis-image]: https://api.travis-ci.org/bufface/await-catch.svg?branch=master