Dynamic key for syncStore

[DaSchTour]

I'm currently struggling a bit with signalStore aswell as the syncStore because I would like to have a dynamic key created based on the context the store is used in. I have different sets of the same state that should be store separately.

I thought I could go with something like this

export const STORE = new InjectionToken<InstanceType<ReturnType<typeof storeFactory >>>(
  'STORE',
);

export const storeFactory = (id: string) =>
  signalStore(withState(initialState), withStorageSync(`KEY-${id}`));

And then add a factory to the component

    {
      provide: STORE,
      useFactory: () => storeFactory(inject(ID)),
    },

But I have the impression that I found the limits of what is possible with the way signalStore is implemented or is this something that could be added to the withStorageSync functionality?

[rainerhahnekamp]

Hey @DaSchTour, could you please provide a minimalistic StackBlitz example? Maybe I could provide you with a solution directly in it.