How to reset the state of a Redux store?

Question

I am using Redux for state management.
How do I reset the store to its initial state?

For example, let’s say I have two user accounts (u1 and

Answer 1

Combining the approaches of Dan, Ryan and Rob, to account for keeping the router state and initializing everything else in the state tree, I ended up with this:

const rootReducer = (state, action) => appReducer(action.type === LOGOUT ? {
    ...appReducer({}, {}),
    router: state && state.router || {}
  } : state, action);