bug#20915: 25.0.50; [js-mode] electric annoyances

[Dmitry Gutov]

On 06/29/2015 04:26 AM, Rasmus wrote:

> What about differentiating between functions saved to a var or an object
> slot:
>
>      var foo = function(a,b){...};
>      baz.f = function(a,b){...};
>
> Versus functions that are not saved.
>
>      [1,2,3].map(function(d){...});
>
> Is that identifiable and desirable?
>
> I'm expect Dmitry has a better understanding of this issue.

Looks doable: you skip to the current "function" keyword and see if it's 
preceded by an assignment operator.

An electric-layout-rules element can be a function, so that's not a problem.

> And you would not consider the lonely "]" an stylistic annoyance?  That, I
> guess, is the work of electric layout.

I'm not sure it is. Before we start guessing, why don't you write down 
the minimal configuration needed to reproduce this? Start with 'emacs -Q'.