Signal store - How to get the types right for a custom store feature that uses factory-method? - Part 2

[PhilippMDoerner]

Heyho everybody, this is basically a continuation of the previous chat we had about this here (solution I ended up using here ), as spurred by my chat with Rainer in the Angular discord.

I use the approach that I outlined in the prior discussion in my side project now. It's not pretty, but it does function.

I tried to get this to work with the actual signalStoreFeature function multiple times, but eventually gave up last year when I just couldn't figure out how I'd need to type things.
A few things have changed since the discussion last year, though mostly that is the addition of withFeature.
However, I still can't really figure out what I'd need to do in order to migrate my current syntax to withFeature in a manner that doesn't let typescript revolt based on the type that signalStoreFeature expects and the one that queryFactory-function expects.

Any ideas?

[rainerhahnekamp]

Hey @PhilippMDoerner 👋 ,

Out of convenience, could you also post the stackblitz link which contains the latest version of your side project?

[PhilippMDoerner]

Here's a stackblitz link that contains the necessary files

However, it won't compile on stackblitz because the project is a monorepo that also includes the backend-pieces (backend dir) as well as various other things. And apparently stackblitz really doesn't like those (?)
At least I can't get stackblitz to actually find the node-module dependencies that it should have in this setup.

So for the most part what this is good for is to view the code itself, I'm somewhat confused as to how to turn this into something stackblitz can understand.

[rainerhahnekamp]

You need to refactor withQueries so that it uses a normal signalStoreFeature function. Do you have the possibility to split up the queriesFactory function so that we can call on for props, one for methods and another one for state?

[rainerhahnekamp]

And btw, you don't have to post your complete repo. Just the withQueries feature along one example of a store