@vij You might want to reach out to firstname.lastname@example.org
I don't know their plugin pricing but those features don't sound like too much effort. And if you allow it to be licensed at their will (please be more precise on this, "sell them to others" might be more restrictive than you want to be) it might give you bonus points 😉
I myself don't have much spare time right now, so I'm out of this.
This is the community forum of the forum software named NodeBB. It is not a forum for general Node.js questions. Though they are, of course, allowed, you'll have better luck on StackOverflow or elsewhere.