"allow-named-functions" option for "only-arrow-functions" rule

[adidahiya]

I'd like to allow syntax like this with the only-arrow-functions rule:

xmlhttp.onreadystatechange = function handleReadyStateChange() { ... };

In this case I made an intentional decision to name the function and I want to use the function syntax.

[glen-84]

Might want to keep this in mind.

handleReadyStateChange can't be called directly after that, can it?

[adidahiya]

yep, that's true, it can't be referenced directly anywhere else. I think the only benefit here is better stack traces. also I prefer this syntax for opting out of the tslint rule instead of the more verbose:

function handleReadyStateChange() {
    ...
}

xmlhttp.onreadystatechange = handleReadyStateChange;