Awaiting the inspectItem method callback

[Acorn Eyes]

I'm using inspectItem in an array for loop, it seems like the callback is sometimes empty. Right now I'm using a setTimeout() function to delay each method by 1s, however I'd rather iterate through the for loop when the promise is fulfilled.

 

 

[Dr. McKay]

If it's empty then you're probably sending the request too quickly.

[Acorn Eyes]

If it's empty then you're probably sending the request too quickly.

I figured, I'm just  wondering why the callback only handles if there is one.

if (callback) {
	this.once('inspectItemInfo#' + assetid, callback);
}

I would have expected a failed response if there isn't one. 

callback ? this.once('inspectItemInfo#' + assetid, callback) : return Null

something like that.