toFactorySelector

toFactorySelector helps to create a factory selector function from a root selector. In this case, the produced selector can be passed directly to NGRX store.select.

This function is useful for NGRX v12 and younger.

export class MyComponent {
  public readonly users$: Observable<User>;

  private readonly selectUser =
    toFactorySelector(
      rootUser(
        relUserCompany(
          relCompanyAddress(),
        ),
      ),
    );

  constructor(private store: Store) {
    this.users$ = this.store.select(
      // let's select current user
      this.selectUser(
        selectCurrentUserId,
      ),
    );
  }
}