RangeError: Maximum call stack size exceeded

[ghost]

I have this error when I use mapSeries with a large array :
RangeError: Maximum call stack size exceeded

[caolan]

Sounds like you're probably using a synchronous function. With an async function, this won't happen.

[ghost]

I need the synchronous version...

[caolan]

That would be Array.prototype.map in modern browsers. You might want to look at underscore.js if you need support for older versions.

[ghost]

First I am coding in server side (Node).
Second I need mapSeries (each iterator in series!)
The problem appear only with large array (over ~3500 items)...

[ghost]

For example :
async.mapSeries(
arr,
function (item, callback) {
// Action taking server ressource and a bit of time...
// Then when finish call the callback for next item...
},
function (err, results) {
// ...
}
});

If my collection have less than 3000 items everything work fine but over a certain limit (~3500) not anymore...

[bobrik]

try process.nextTick(callback), but usual Array.prototype.map should be enough for synchronous map in nodejs

[giacecco]

Same problem here, I am not using sync functions in mapSeries, and bobrik's suggestion does not solve it.