Redirect user to angular app after login with nodejs/express - node.js

I am trying to build an application in nodejs and angular 6, where the login is done with node and after successful authentication the user is redirected to an angular application. I have looked at many resources online but only seem to find examples of either angular apps with login screens (that call nodejs API endpoints to pass user credentials), or with nodejs using express and Passport. If anyone can point me in the right direction for an example of this I would be extremely greatful.

I had created a repo similar with what you're looking for.
Here's the link to the project: ngx-express-passport-setup
You can clone it & try testing it on your environment. Setup instruction is provided.
Provided with all the instructions on ReadMe.Md for someone who wants to use Passport via local, google+, facebook and twitter Step by Step.
This project uses Angular5, NodeJS and ExpressJS
Hope this will help/guide you with your problem if ever you'll decide on using PassportJS as your Authentication as it is quite actually a popular tool for NodeJS.

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I've decided I need to take on some new challenges and so decided I want to learn to build an app using mongo db, node js, and angular.
I have a little knowledge on NodeJS, but I am totally new to AngularJS and NodeJs authentication.
I am creating a simple blogging app in AngularJS as the front end and NodeJs-MongoDB combo as backend, where in users can
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https://docs.stormpath.com/nodejs/express/

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