OptionalcompletionThe client supports the following CompletionItem specific
capabilities.
OptionalcompletionOptionalcompletionThe client supports the following CompletionList specific
capabilities.
OptionalcontextThe client supports to send additional context information for a
textDocument/completion request.
OptionaldynamicWhether completion supports dynamic registration.
OptionalinsertDefines how the client handles whitespace and indentation
when accepting a completion item that uses multi line
text in either insertText or textEdit.
Completion client capabilities