[Backport release-0.8] fix(docs-html): keycodes, taglinks, column_heading (#20590)

fix(docs-html): keycodes, taglinks, column_heading

Problem:
- Docs HTML: "foo ~" headings (column_heading) are not aligned with
  their table columns/contents because the leading whitespace is not
  emitted.
- taglinks starting with hyphen like |-x| were not recognized.
- keycodes like `<foo>` and `CTRL-x` were not recognized.
- ToC is not scrollable.

Solution:
- Add ws() to the column_heading case.
- Update help parser to latest version
  - supports `keycode`
  - fixes for taglink, argument
- Update .toc CSS. https://github.com/neovim/neovim.github.io/issues/297

fix https://github.com/neovim/neovim.github.io/issues/297

(cherry picked from commit 6d74676848)

Co-authored-by: Justin M. Keyes <justinkz@gmail.com>
This commit is contained in:
github-actions[bot]
2022-10-11 05:04:51 -07:00
committed by GitHub
parent 00761ad1e6
commit d92e6acc46
16 changed files with 112 additions and 107 deletions

View File

@@ -21,7 +21,7 @@ describe(':help docs', function()
ok(rv.helpfiles > 100, '>100 :help files', rv.helpfiles)
-- Check that parse errors did not increase wildly.
-- TODO: Fix all parse errors in :help files.
ok(rv.err_count < 280, '<280 parse errors', rv.err_count)
ok(rv.err_count < 150, '<150 parse errors', rv.err_count)
eq({}, rv.invalid_links, exec_lua([[return 'found invalid :help tag links:\n'..vim.inspect(...)]], rv.invalid_links))
end)
@@ -43,7 +43,7 @@ describe(':help docs', function()
tmpdir
)
eq(4, #rv.helpfiles)
ok(rv.err_count <= 6, '<=6 parse errors', rv.err_count)
ok(rv.err_count <= 1, '<=1 parse errors', rv.err_count)
eq({}, rv.invalid_links, exec_lua([[return 'found invalid :help tag links:\n'..vim.inspect(...)]], rv.invalid_links))
end)
end)