bug#74386: Tree-sitter javascript indentation

[Yuan Fu <casouri@gmail.com>]

> On Dec 1, 2024, at 6:31 PM, Yuan Fu <casouri@gmail.com> wrote:
> 
> 
> 
>> On Dec 1, 2024, at 2:33 PM, Dmitry Gutov <dmitry@gutov.dev> wrote:
>> 
>> On 01/12/2024 21:10, Yuan Fu wrote:
>>> Ah, I see. That’s a good point, and I definitely prefer the indentation result of parent-bol here. The one produced by standalone-parent is just wrong. What we can do is make standalone-parent ignore “.” when checking for “standaloneness”. And perhaps make it configurable so it’s enabled only for modes that this waiver makes sense (C-like languages excluding C and C++).
>> 
>> Maybe not by hardcoding this in inside the 'standalone-parent' matcher, but writing this in the indentation rules? Different languages might have differing ASTs for such construct.
>> 
>> Or if you meant to do a text search, a period might start a method call, but it could also continue a "range" literal in some other language, or some struct initializer (I think?) in C/C++. Also, some languages allow (and style guides suggest) to have the previous at the end of the line, then followed by newline and then the method name.
> 
> Not hard-coded, but customizable, like this:
> 
> Yuan
> 
> <standalone-predicate-poc.patch>

Circling back on this. WDYT? I think this would benefit all “modern” languages with chaining method calls.

Yuan