From 699689c985ee51f213d527663260ff2d4c376d8e Mon Sep 17 00:00:00 2001
From: Herryanto Siatono <hsiatono@paypal.com>
Date: Thu, 31 Dec 2015 16:01:32 +0800
Subject: [PATCH] add support for jsx attribute expression

---
 autoload/emmet/lang/html.vim | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/autoload/emmet/lang/html.vim b/autoload/emmet/lang/html.vim
index 6416e14..668be4b 100644
--- a/autoload/emmet/lang/html.vim
+++ b/autoload/emmet/lang/html.vim
@@ -501,7 +501,11 @@ function! emmet#lang#html#toString(settings, current, type, inline, filters, ite
       if has_key(an, attr)
         let attr = an[attr]
       endif
-      let str .= ' ' . attr . '=' . q . Val . q
+      if empty(matchstr(Val, '^{.*}$'))
+        let str .= ' ' . attr . '=' . q . Val . q
+      else
+        let str .= ' ' . attr . '=' . Val
+      endif
       if emmet#useFilter(filters, 'c')
         if attr ==# 'id' | let comment .= '#' . Val | endif
         if attr ==# 'class' | let comment .= '.' . Val | endif