From 556ba05ceeb3e1053c2a99a303a13b2b8e82f0f9 Mon Sep 17 00:00:00 2001
From: Adam Stankiewicz <sheerun@sher.pl>
Date: Fri, 4 Sep 2020 18:55:51 +0200
Subject: Ignore heredoc when detecting indent

---
 plugin/polyglot.vim | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'plugin')

diff --git a/plugin/polyglot.vim b/plugin/polyglot.vim
index ccdef112..bcf255f0 100644
--- a/plugin/polyglot.vim
+++ b/plugin/polyglot.vim
@@ -31,6 +31,7 @@ function! s:guess(lines) abort
   let triplequote = 0
   let backtick = 0
   let xmlcomment = 0
+  let heredoc = ''
   let minindent = 10
   let spaces_minus_tabs = 0
 
@@ -87,6 +88,18 @@ function! s:guess(lines) abort
       continue
     endif
 
+    " This is correct order because both "<<EOF" and "EOF" matches end
+    if heredoc != ''
+      if line =~# heredoc
+        let heredoc = ''
+      endif
+      continue
+    endif
+    let herematch = matchlist(line, '\C<<\W*\([A-Z]\+\)\s*$')
+    if len(herematch) > 0
+      let heredoc = herematch[1] . '$'
+    endif
+
     let spaces_minus_tabs += line[0] == "\t" ? 1 : -1
 
     if line[0] == "\t"
-- 
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