The mentions (@) feature is helpful to address the comments to a specific user.
- Get the list of users through APIs
- while type @, list out the users based on typed characters.
- Allow to filter users based on starts with and contains.
Note: implement it as a separate module to integrate dynamically on demand.
The feature is most popular applications - Facebook, Twitter, GitHub, and more. Currently, the feature can handle through the third-party plugin. Implement it as a built-in feature.