store.getState

store.getState is used to get a state object from a store, it accepts one required parameter which is a key(string) and another optional parameters which is the configuration object(available configurations are default and persist works just like in store.setState). When called, store.getState returns a state object.

// Signature
store.getState(key: String, config?: {default: Any, persist: Boolean})

Here is how to use it

const State = store.getState(key);