The g:vimwiki_* drop-in only fed the LSP payload (lsp.vim s:settings).
The buffer-side commands — <Leader>ww (wiki_index), :VimwikiSearch,
auto_chdir, diary, completion — resolve the wiki list independently via
s:wiki_cfg / nuwiki#commands#wiki_list, which read only g:nuwiki_wikis /
g:nuwiki_wiki_root. So with a g:vimwiki_list config the server knew the
wikis but <Leader>ww fell back to the default ~/vimwiki and opened an
empty index.
Extract the resolution into a single source of truth,
autoload/nuwiki/config.vim (nuwiki#config#wikis / #scalar_globals), which
resolves g:nuwiki_wikis or an upstream g:vimwiki_list and folds the global
scalar defaults. lsp.vim (payload), commands.vim, and diary.vim all route
through it — also dedups the s:wiki_cfg copy that lived in both
commands.vim and diary.vim.
Regression guard in test-vimwiki-compat-vim: nuwiki#commands#wiki_list()
must resolve the g:vimwiki_list roots (21 checks). All Vim harnesses +
config-parity goldens green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
gffranco
9d6d28a1b6