Blunder.js    !ECMAScript 6

ES6 Component for handling errors

``javascript
import MultiError from "blunder";

const multiError = new Blunder([new Error("some error"), new Error("some other")]); //you can use an array or just one
throw multiError; //multiError is an instance of Error too
`

Quality and Compatibility

![Build Status](https://travis-ci.org/FreeAllMedia/blunder) ![Coverage Status](https://coveralls.io/r/FreeAllMedia/blunder) ![Code Climate](https://codeclimate.com/github/FreeAllMedia/blunder) ![Dependency Status](https://david-dm.org/FreeAllMedia/blunder?theme=shields.io) ![Dev Dependency Status](https://david-dm.org/FreeAllMedia/blunder?theme=shields.io#info=devDependencies)

Every build and release is automatically tested on the following platforms:

!node 0.12.x !node 0.11.x !node 0.10.x
!iojs 2.x.x !iojs 1.x.x


![Sauce Test Status](https://saucelabs.com/u/blunder)


If your platform is not listed above, you can test your local environment for compatibility by copying and pasting the following commands into your terminal:

`
npm install blunder
cd node_modules/blunder
gulp test-local
`

Installation

Copy and paste the following command into your terminal to install Blunder:

`
npm install blunder --save
`

Import / Require

`
// ES6
import MultiError from "blunder";
`

`
// ES5
var MultiError = require("blunder");
`

`
// Require.js
define(["require"] , function (require) {
var MultiError = require("blunder");
});
`

Getting Started

Using it

`javascript
import MultiError from "blunder";

someFunctionThatReturnAnInternError((error) => {//if error is a blunder Multierror it's ok too!
const multiError = new MultiError([new Error("another error attached"), error]);
multiError.push(Error("one more thing wrong"));
callback(multiError);
});
`

How to Contribute

See something that could use improvement? Have a great feature idea? We listen!

You can submit your ideas through our issues system, or make the modifications yourself and submit them to us in the form of a GitHub pull request.

We always aim to be friendly and helpful.

Running Tests

It's easy to run the test suite locally, and highly recommended if you're using Blunder.js on a platform we aren't automatically testing for.

`
npm test
`

$3

We've setup our tests to automatically detect whether or not you have our saucelabs credentials installed in your environment (process.env.SAUCE_USERNAME`).

If our saucelabs credentials are not installed, the tests are setup to automatically detect all browsers you have installed on your local system, then use them to run the tests.

#### Obtaining Our SauceLabs Credentials

If you'd like to develop Blunder.js using SauceLabs, you need only create a new entry in our issue tracker asking for our SauceLabs credentials.

We'll send over all credentials specific to this project so that you can perform comprehensive cross-platform tests.