[Feature Request] Add some api for register the external modules properties

[p4535992]

Simple case I want to add in the suggestion list flags.xxx.yyyy from the module with id zzzz, but just for the effect change list is there any way to do it from the api ?

If not is there you can insert something like this ?

let moduleIdOrSystemId = "zzzz"; // useful for help to understand what module or system use this ? e.g. flags.xxx.yyyy (zzzz)
let propertyKey = "flags.xxx.yyyy"; // the property key to suggest
let enabledOn = ["effect"]; // useful for let the other module developer tell you if  is just a property for active effect or a property for the item ecc.
game.modules.get("autocomplete-inline-properties").api.addProperty(propertyKey, moduleIdOrSystemId, enabledOn)

I think something like this could help developers a lot to create suggestions.

If this interests you , but you don't have time to devote to it I can try to prepare a PR

[ghost91-]

The way autocompletion entries are gathered for most systems, this doesn't make much sense. The entries are usually collected by recursively checking the actual data of the affected actor, so any flag that is in there is already being listed anyways. Granted, this does of course not work if the flag is not set (yet), or if you are editing effects on an unowned item (that's really a separate issue, though). But that's the current implementation, and just adding individual properties to that doesn't make a whole lot of sense, because it's a fundamentally different approach.

I'll think about whether something like this might still be useful, but to be honest, I don't think so. What's the actual use case you are thinking of, that's not already covered due to the actual data of the actor being used?