Indicate if a method is a signal method

[Brin-o]

Unsure what the limitations of VSCode are but it would be really nice if we could show some sort of an icon on a method that is a signal method. This is currently show in Godots code editor like this:

[jubou]

Any news about this, that's a feature that would be cool to have!

[Calinou]

Any news about this, that's a feature that would be cool to have!

This add-on has no active development going on. This means there are no plans to implement this unless a motivated contributor opens a pull request.

[DaelonSuzuka]

I'm probably not going to implement this, for two reasons:

First, the extension doesn't have access to this information.

• @ryanabx would it possible for the language server to expose this?
• In theory, I could find this information by parsing scene files, but I'd really have to parse every scene file in the project and build a big index, which is way too much work for this minor feature.

Second, gutter decorations in VSCode are hard to work with, and I'm not sure if custom icons like that are actually possible.