PWA features

This wiki contains the features implemented in the PWA version of Rocket.chat, in order of their development.

Number	Details	Upstream PR
1	Service Worker: register a service worker, cache the requests for offline usage. File/Commit for a reference.	#17269
2	Chat message collections, prefetch messages after startup. Files/Commits(ChatMessage collection , prefetch Messages) for reference.	#17367
3	Store local messages/edits in offline mode, and send after the online connection. Files/Commits(store messages, attachements, sidenav) for reference.	#17441
4	Make Sidebar as home in mobile view. File/Commit for reference.	#17375
5	Show search bar in mobile view, move sort action to preferences. Files/Commits(searchBar, sort) for reference.	#17569
6	Increase font, move reconnection status to bottom. Files/Commits(font status) for reference.	#17596
7	Improve chatroom UI, add search messages, header colour, message action on touch. Files/Commits(search, touch) for reference.	#17549
8	Add share functionality. File/Commit for reference.	#17649
9	Cache Roles. Add cypress test for PWA. File/Commit for reference.	#17493

NOTE: The reference files/commits are old, and mentioned here only to provide source files modified for the corresponding feature.