This plugin adapts oidc-client-js to the Aurelia router. While it is possible to use the oidc-client-js on its own, you will find yourself writing a fair amount of code to handle the routing within Aurelia.
The demos have an example of how to configure everything.
https://github.com/aurelia-contrib/aurelia-open-id-connect-demos
yarn add aurelia-open-id-connect --save
npm install aurelia-open-id-connect --save
The OpenID Connect Implicit Client Implementer's Guide 1.0 contains a subset of the OpenID Connect Core 1.0 specification.
It is designed to be easy to read and implement for basic Web-based Relying Parties using the OAuth 2.0 Implicit Flow.