Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/quorrajs/Ouch
NodeJS errors for cool kids
https://github.com/quorrajs/Ouch
beautify errorhandling nodejs
Last synced: 22 days ago
JSON representation
NodeJS errors for cool kids
- Host: GitHub
- URL: https://github.com/quorrajs/Ouch
- Owner: quorrajs
- License: mit
- Created: 2015-03-10T16:18:03.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2022-09-22T15:27:12.000Z (almost 2 years ago)
- Last Synced: 2024-05-23T01:42:38.139Z (about 1 month ago)
- Topics: beautify, errorhandling, nodejs
- Language: JavaScript
- Homepage: https://quorrajs.github.io/Ouch
- Size: 704 KB
- Stars: 198
- Watchers: 7
- Forks: 13
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Lists
- awesome-stars - quorrajs/Ouch - NodeJS errors for cool kids (JavaScript)
- awesome-stars - Ouch - NodeJS errors for cool kids (JavaScript)
- awesome-stars - Ouch - NodeJS errors for cool kids (JavaScript)
- awesome-stars - Ouch - NodeJS errors for cool kids (JavaScript)
README
Ouch
====
NodeJS errors for cool kids
[](http://badge.fury.io/js/ouch)
[](https://travis-ci.org/quorrajs/Ouch)
[](https://codeclimate.com/github/quorrajs/Ouch)
[](https://readthedocs.org/projects/ouch/?badge=latest)
-----
**Ouch** is a NodeJS implementation of PHP's [Whoops](https://github.com/filp/whoops) library. It's not an exact port of
Whoops, but implements similar functionality and uses same front end resources in some of its error handlers. It is an
error handler base/framework for NodeJs. Out-of-the-box, it provides a pretty error interface that helps you debug your
web projects, but at heart it's a simple yet powerful stacked error handling system.
### Pretty page handler demo
[Blue theme](https://quorrajs.github.io/Ouch/demo/)
[Orange theme](https://quorrajs.github.io/Ouch/demo/orange.html)
## Installation
The source is available for download from [GitHub](https://github.com/quorrajs/Ouch). Alternatively, you
can install using Node Package Manager (npm):
```javascript
npm install ouch
```
## Usage examples
``` javascript
// With PrettyPageHandler
http.createServer(function nsjfkj(req, res){
if (req.url === '/favicon.ico') {
res.writeHead(200, {'Content-Type': 'image/x-icon'} );
res.end();
return;
}
var d = domain.create();
d.on('error', function(e){
var ouchInstance = (new Ouch).pushHandler(
new Ouch.handlers.PrettyPageHandler('orange', null, 'sublime')
);
ouchInstance.handleException(e, req, res, function (output) {
console.log('Error handled properly')
});
});
d.run(function(){
// your application code goes here
});
}).listen('1338', 'localhost');
// With custom callback
var ouchInstance = (new Ouch).pushHandler(
function(next, exception, inspector, run, request, response){
// custom handler logic
next();
});
ouchInstance.handleException(e, req, res, function (output) {
console.log('Error handled properly')
});
```
For more options, have a look at the example files in examples to get a feel for how things work. Also take a look at the [API Documentation](http://ouch.readthedocs.org/en/latest/api-docs/) and the list of available handlers below.
### Available Handlers
**Ouch** currently ships with the following built-in handlers, available in the `require("ouch").handlers` namespace:
- [`PrettyPageHandler`](https://github.com/quorrajs/Ouch/blob/master/handler/PrettyPageHandler.js) - Shows a pretty error page when something goes pants-up
- [`JsonResponseHandler`](https://github.com/quorrajs/Ouch/blob/master/handler/JsonResponseHandler.js) - Process errors and returns information on them as a JSON string.
- [`CallbackHandler`](https://github.com/quorrajs/Ouch/blob/master/handler/CallbackHandler.js) - Wraps a callable as a handler. You do not need to use this handler explicitly, Ouch will automatically wrap any callable you pass to `ouchInstance.pushHandler`.
## Todo
- Add more handlers.
## License
Ouch is open-sourced software licensed under the [MIT license](http://opensource.org/licenses/MIT).