From 7e2d060f880a2d1d8e4742e27709869425983335 Mon Sep 17 00:00:00 2001
From: Adam Stankiewicz <sheerun@sher.pl>
Date: Wed, 23 Sep 2020 23:25:01 +0200
Subject: Fix detecting jinja templates, #553

---
 autoload/polyglot.vim | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'autoload/polyglot.vim')

diff --git a/autoload/polyglot.vim b/autoload/polyglot.vim
index b7113f31..325287fc 100644
--- a/autoload/polyglot.vim
+++ b/autoload/polyglot.vim
@@ -370,6 +370,12 @@ func! polyglot#DetectHtmlFiletype()
   if line =~# '^\(%\|<[%&].*>\)'
     set ft=mason | return
   endif
+  for lnum in range(1, min([line("$"), 50]))
+    let line = getline(lnum)
+    if line =~# '{{.*}}\|{%-\=\s*\(end.*\|extends\|block\|macro\|set\|if\|for\|include\|trans\)\(\<\|\>\)'
+      set ft=jinja.html | return
+    endif
+  endfor
   set ft=html | return
 endfunc
 
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