That is a Huggy plugin who allows you to embed the Huggy Chat into your Ionic/Cordova on platforms Android/iOS. He map the Huggy SDK calls of Android and iOS to make easy to use they on Ionic/Cordova applications through Javascript calls.
Almost all que features who are present in Android and iOS are available in this plugin with some adaptations. This features can be found in
One example of who use the package can be find on Example
To install this package on Ionic project:
ionic cordova plugin add @huggyhq/huggychat
To install in some cordova project without ionic:
cordova plugin add @huggy/huggychat
The full documentation can be find in Huggy Developer.