The docs are here: https://github.com/tildeio/rsvp.js#error-handling
This was added around September 2013.
Pergunta
I just watched this video of a recent panel discussion with the ember-core framework developers.
In the video the panel members are eached asked to share one general debugging tip -- Tom Dale calls out the RSVP onerror handler which makes it possible to globally report exceptions which would have otherwise been swallowed in promises without rejection handlers.
I think this handler will answer a (somewhat confused) question I asked elsewhere on Stack Overflow. Does anyone know how to use this handler or where the docs for it might be?
Solução
The docs are here: https://github.com/tildeio/rsvp.js#error-handling
This was added around September 2013.
Outras dicas
Hope this helps any other people wanting more with Ember errors and debugging with transpiled Ember code.
First install this: https://github.com/evanw/node-source-map-support
Then -
Template:
{{#if debug}}
<script src="/browser-source-map-support.js"></script>
<script>sourceMapSupport.install();</script>
{{/if}}
<script src="/bundle-{{ version }}.js"></script>
Script:
Ember.onerror = function (e) {
if(debug) {
console.log(window.sourceMapSupport.getErrorSource(e));
console.log(e.stack);
}
// log error to server
};
Ember.RSVP.configure('onerror', function (e) {
if(debug) {
console.log(window.sourceMapSupport.getErrorSource(e));
console.log(e.stack);
}
// log error to server
});
Debugging is easier and faster.