unindenting 'end' without hitting RET

[lijaesela]

for k,v in ipairs(arg) do
    stuff()
    end

I noticed that 'end' is only unindented after RET is hit. As such, the situation above happens to me a lot.
This is somewhat bothersome, especially in evil-mode, where I very often will not return after finishing a block like this.

[immerrr]

This is implemented in lua-mode via electric-indent-mode, which has electric-indent-chars configuration variable which is a list that by default has only ?\n (newline). lua-mode adds some characters after which it is almost certain that a line's indentation is going to change (}, ], )).

Do you have some specific characters in mind that would help in your use case?

[iajrz]

I found this, which might help: https://github.com/Malabarba/aggressive-indent-mode