From bed186cde514521a86087fa0f2cae733a3f17196 Mon Sep 17 00:00:00 2001
From: Amadeus Demarzi <amadeusdemarzi@gmail.com>
Date: Tue, 19 Feb 2019 11:49:09 +0900
Subject: [PATCH] Fragment shorthand support

---
 after/syntax/jsx.vim | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/after/syntax/jsx.vim b/after/syntax/jsx.vim
index 9423266..c39ea91 100644
--- a/after/syntax/jsx.vim
+++ b/after/syntax/jsx.vim
@@ -58,6 +58,20 @@ syn region jsxRegion
   \ keepend
   \ extend
 
+" Shorthand fragment support
+"
+" Note that since the main jsxRegion contains @XMLSyntax, we cannot simply
+" adjust the regex above since @XMLSyntax will highlight the opening `<` as an
+" XMLError. Instead we create a new group with the same name that does not
+" include @XMLSyntax and instead uses matchgroup to get the same highlighting.
+syn region jsxRegion
+  \ contains=@Spell,jsxRegion,jsxChild,jsBlock,javascriptBlock
+  \ matchgroup=xmlTag
+  \ start=/<>/
+  \ end=/<\/>/
+  \ keepend
+  \ extend
+
 " Add jsxRegion to the lowest-level JS syntax cluster.
 syn cluster jsExpression add=jsxRegion