gistfile1.txt

** Typical Redux **

dispatch({type: 'SET_DONUT', flavor: 'jelly'})

reduce(state, action) {
...
  case SET_DONUT:
    return { ...state, flavor: jelly };
}

** Proposed **

dispatch({ type: 'SET_DONUT', newState: { 'flavor': 'jelly' })

reduce(state, action) {
  return {
    ...state,
    ...action.newState
  }
}