[ngrx effects] How do I add NgRx effects into an Angular app #ngrx

steps to add ngrx effects into an angular app.md

There is a basic set of steps to use NgRx effects in your applications.

• First, npm install the @ngrx/effects package.
• Build an effect to process an action and dispatch the success and fail actions.
• Initialize the effects module in the root module.
• Register feature module effects, and
• finally process the success and fail actions in the reducer.