Architecting Angular Applications with Redux, RxJS, and NgRx

A word on state management

Some components must have state. When there is a need for another component to know about that very same state, the first component needs to find a way to communicate that to the other component. There are many ways to achieve this. One way is to ensure that all state that should be shared lives in a centralized store. Think of this store as a single source of truth, from which all components can read. Every state does not necessarily need to end up in the centralized store, as the state may only concern a specific component. Before NgRx and Redux, one way of solving this was to put everything in a globally accessible object or service. The store, as we mentioned, is just that. It is globally accessible in the sense ...