const initialState = {
    currentUser: null
}

//Action -an object describing what happened.
//Reducers -calculate the new state based on the old state and the action
//The state is equal to the initial state if no state is passed along to this f (an action is passed along the initial state)
//Remember, our actions will be calling the DB, fetching data, and sending it to our reducer (this f)
//which will then update the state. (Esto va a devolver al user con sus estado, nuevo o igual)
//Esto esta setea'o para recivir info de otros files
export const user = (state = initialState, action) => {
    return {
        ... state,
        currentUser: action.currentUser
    }
}