feat(heex): borrow matchit support from html (#12717)
* feat(heex): borrow matchit support from html
Makes % support behave the same in heex as in html. For example, quickly moving the cursor between opening and closing tags.
* Remove unnecessary line; define b:undo_ftplugin first
* Remove b:html_set_match_words
diff --git a/runtime/ftplugin/heex.vim b/runtime/ftplugin/heex.vim
index 5274d59..f79c69d 100644
--- a/runtime/ftplugin/heex.vim
+++ b/runtime/ftplugin/heex.vim
@@ -14,3 +14,14 @@
setlocal commentstring=<%!--\ %s\ --%>
let b:undo_ftplugin = 'set sw< sts< et< com< cms<'
+
+" HTML: thanks to Johannes Zellner and Benji Fisher.
+if exists("loaded_matchit") && !exists("b:match_words")
+ let b:match_ignorecase = 1
+ let b:match_words = '<!--:-->,' ..
+ \ '<:>,' ..
+ \ '<\@<=[ou]l\>[^>]*\%(>\|$\):<\@<=li\>:<\@<=/[ou]l>,' ..
+ \ '<\@<=dl\>[^>]*\%(>\|$\):<\@<=d[td]\>:<\@<=/dl>,' ..
+ \ '<\@<=\([^/!][^ \t>]*\)[^>]*\%(>\|$\):<\@<=/\1>'
+ let b:undo_ftplugin ..= " | unlet! b:match_ignorecase b:match_words"
+endif