Client
TalkJS - https://talkjs.com/
Article Excerpt
In this tutorial, we’ll learn how to hide specific chat messages for users using the TalkJS Chat API message filters. We will also learn how to combine TalkJS custom message attributes with message filters to implement a wide variety of use cases for filtering chat messages.
Article Link
https://dev.to/talkjs/how-to-hide-some-chat-messages-for-certain-users-in-a-talkjs-chat-23g4/