[Rule suggestion] Indentation for closure end

[NachoSoto]

Xcode still doesn't know how to indent this one correctly, and I'd love it if SwiftLint could detect it AND correct it, because it really kills my OCD.

I think this only happens when the closure starts in a "overly" indented line. A very common example of this is when using a chained operator, like in RAC:

SignalProducer(values: [1, 2, 3])
    .map { $0 + 1 }
    .startWithNext { number in
        print(number)
}

That's how Xcode indents the closing }, which is really annoying. Instead, it should be aligned:

SignalProducer(values: [1, 2, 3])
    .map { $0 + 1 }
    .startWithNext { number in
        print(number)
    }

I'm happy to implement this myself (I'd love to finally dive in SwiftLint's source), just wanted to make sure other people agree with this too :)

[keith]

Totally agree with this. This is part of our styleguide as well.

[jpsim]

Looks good to me.