redux-history | connect history to redux | State Container library

Class instances for action objects and reducers are not supported because class instances make serialization and deserialization tricky. Deserialization methods like JSON.parse(string) will return a plain old JavaScript object rather than class instances.

Serialization enables the browser to store all actions that have been dispatched, as well as the previous store states, with much less memory. Rewinding and 'hot reloading' the store is central to the Redux developer experience and the function of Redux DevTools. This also enables deserialized actions to be stored on the server and re-serialized in the browser in the case of server-side rendering with Redux.