Recently, I started working on a new Ionic 2 project and encountered an issue when trying to incorporate https://github.com/afrad/angular2-websocket. Upon installation, I received the warning message:
UNMET PEER DEPENDENCY core-js@^2.4.1
The template projects provided by Ionic 2 do not come with this package. While I understand that it is a polyfill project, Ionic already includes its own set of polyfills in builds. Do I really need to include this dependency in my project?