Function setupState

libs/state/spec/fixtures.ts:4–11

(cfg: { initialState?: T })

import { RxState } from '../src/lib/rx-state.service';

export function setupState<T extends object>(cfg: { initialState?: T }) {
  const { initialState } = { ...cfg };
  const state = new RxState<T>();
  if (initialState) {
    state.set(initialState);
  }
  return state;
}

type ProjectStateFn<T> = (state: T) => any;