Migration to v18 -> @ngrx/signals: SignalStore members cannot be overridden. Trying to override... how to solve?

[TomaszStanik]

Hi!

I have 3 signalStoreFeatures.

A, B, C

A got methods refresh (and many other logic)

withA() {
   return signalStoreFeature(
      withMethods(() => {
         return {
            refresh(): void { 
               // ...
            },
      }
}

B inherits A and overrides refresh method (needs to pass extra params to method)

withB() {
   return signalStoreFeature(
     withA(),
      withMethods(store => {
         return {
            refresh(myParams: RefreshParams): void { 
               // do a extra logic myParams
               // refresh method from A should not be visible to call
            },
      }
}

C inherits B and overrides refresh method (needs to pass extra params to method)

withC() {
   return signalStoreFeature(
     withB(),
      withMethods(store => {
         return {
            refresh(myParams: RefreshParams, config: MyConfig): void { 
                // 
            },
      }
}

How to deal with that? This is how my few features worked and now I'm noticing many warnings.

I found this topic: #4199

but {allowOverrides: true}, I could not use in signalStoreFeature.

[rainerhahnekamp]

@TomaszStanik, so the SignalStore's features are not meant to be overriden. We don't see these features as class inheritance. You should apply "composition over inheritance" instead.

Can you design your SignalStore so that the features don't expose refresh but use a different name? Your final store could then provide the actual refresh method that calls the refresh* from the features.

Do you understand what I mean?