Way to get molecules imperatively

[alexlag]

I am looking for a way to get molecule's actual state from imperative callbacks similar to jotai's useAtomCallback.

My experiments lead me to following snippet:

const injector = useInjector();
const scopes = useScopes();

const getMolecule = useCallback(
  <T>(mol: MoleculeOrInterface<T>) => injector.get(mol, ...scopes),
  [injector, scopes],
);

and passing getMolecule around.

Is this a correct way (assuming mostly implicit scopes inside relative component)?

[loganvolkers]

That will work, but keep in mind that calling get on the injector is not the same as calling use.

Using useMolecule is still recommended for most cases since it handles the subscription lifecycle for you automatically.