I want to setup an OAuth 2.0 Server using Loopback using a package called loopback-component-oauth2
The documentation is here : https://docs.strongloop.com/display/publi
First of all, it's important to note that the documentation might be outdated:
After IBM’s acquisition of StrongLoop, we have integrated strong-gateway with the latest product offering from IBM called API Connect.
In any case, if you need some directions on how the server is set to provide OAUTH 2 authentications you should look at the following git project and pay a close attention to the following:
Git project using OAuth2.0 with the StrongLoop API Gateway: https://github.com/strongloop-archive/strong-gateway