[ ] Add algorithm to find favicon. We can use good npm library or write our own.
[ ] We should load URL and check for icons
[ ] If the URL is not HTML we should load /
[ ] In HTML we should prefer type="image/svg+xml"rel="icon" (we should be ready that rel contains multiple words)
[ ] If not, we can use the first rel="icon"
[ ] If there is no icons, let’s check that /favicon.ico exists
[ ] In preview we need a favicon before user will add feed, so we need to adds favicons to $candidates (or create another store).
[ ] We need to add icon key to FeedValue
[ ] We need to detect and set icon in addFeed() (if feedValue.icon is not set already).
[ ] We need to be ready when icon will be updated. I suggest add updateFeedIcon(feedId) and create some <UiFeedIcon> component, which will call updateFeedIcon() on <img>.onerror.
/type="image/svg+xml"rel="icon"(we should be ready thatrelcontains multiple words)rel="icon"/favicon.icoexistspreviewwe need a favicon before user will add feed, so we need to adds favicons to$candidates(or create another store).iconkey toFeedValueiconinaddFeed()(iffeedValue.iconis not set already).updateFeedIcon(feedId)and create some<UiFeedIcon>component, which will callupdateFeedIcon()on<img>.onerror.