From ef50fcbe7edd4d51b0f35578d62de98fd3a5855d Mon Sep 17 00:00:00 2001
From: Kyo Nagashima <hail2u@gmail.com>
Date: Sat, 17 Nov 2018 08:46:55 +0900
Subject: [PATCH] Add shadow-parts-1.vim

This syntax is for CSS Shadow Parts spec.

See also: https://www.w3.org/TR/2018/WD-css-shadow-parts-1-20181115/
---
 after/syntax/css/shadow-parts-1.vim | 1 +
 test/test.css                       | 4 ++++
 2 files changed, 5 insertions(+)
 create mode 100644 after/syntax/css/shadow-parts-1.vim

diff --git a/after/syntax/css/shadow-parts-1.vim b/after/syntax/css/shadow-parts-1.vim
new file mode 100644
index 0000000..11039d4
--- /dev/null
+++ b/after/syntax/css/shadow-parts-1.vim
@@ -0,0 +1 @@
+syn region cssPseudoClassLang matchgroup=cssPseudoClassId start=":part(" end=")" oneline
diff --git a/test/test.css b/test/test.css
index 2b03c6e..358a52c 100644
--- a/test/test.css
+++ b/test/test.css
@@ -778,6 +778,10 @@ mask {
   display: auto;
 }
 
+.shadow-parts::part(textspan) {
+  display: auto;
+}
+
 .shapes-1 {
   shape-outside: auto;
   shape-image-threshold: auto;