Private_ProtectedlastProtectedlastPrivatenavigationProtectedoptionProtectedprefixesPrivateremovePrivateshouldProtectedsortProtectedcanonicalisePrivatefillPrivategetGets the next option in this BufferCompletionSource assuming that this BufferCompletionSource length has been reduced by 1
PrivatereactUpdate the list of possible tab options and select (focus on) the appropriate option.
Score with fuse unless query is a single # or looks like a tab index
Set option state by score
For now just displays all scored elements (see threshold in fuse) and focus the best match.
PrivateTabscoredReturn the scoredOption[] result for the tab index startswith n
Call to replace the current display
Privateupdate
Control presentation of Source