Note that this commit is also fixing various mistakes in emojis.
Some of them have been fixed manually in db.json/data.js/groups.json and will need to be fixed in emoji-db gem.
eslint --fix is capable of fix it automatically for you, ensure prettier is run after eslint as eslint --fix could leave the code in an invalid prettier state.
The emoji-picker is a specific piece of code as it has very strong performance requirements which are almost not found anywhere else in the app, as a result it was using various hacks to make it work decently even on old browsers.
Following our drop of Internet Explorer, and various new features in Ember and recent browsers we can now take advantage of this to reduce the amount of code needed, this rewrite most importantly does the following:
- use loading="lazy" preventing the full list of emojis to be loaded on opening
- uses InterserctionObserver to find the active section
- limits the use of native event listentes only for hover/click emojis (for performance reason we track click on the whole emoji area and delegate events), everything else is using ember events
- uses popper to position the emoji picker
- no jquery code
Jarek Radosz
Gerhard Schlager
Joffrey JAFFEUX
Rafael dos Santos Silva
Osama Sayegh
Roman Rizzi
Robin Ward