How to reset all nested stores of a parent store?

[shizzic]

I mean, if i implement a $reset method like this

const { store } = context
  const initialState = clone(store.$state)
  store.$initialState = initialState

  store.$reset = () => {
    store.$patch(($state: StateTree) => {
      Object.assign($state, initialState)
    })
  }

Then i can reset a store with this without dispose. But if a stote has some nested stores (not composables), then it will stay the same, so need to manually reset all nested stores like this in my vue components:

$store.$reset()
$store.$form.$reset()

How can i catch a $reset method inside a $store by hook and reset all nested stores in one place (inside parent)?