From 30d1bb097f5b183851187fb29844a3f04b3976e8 Mon Sep 17 00:00:00 2001
From: Guldoman <giulio.lettieri@gmail.com>
Date: Sat, 20 Nov 2021 03:15:08 +0100
Subject: [PATCH] Add `Doc:get_indent_info`

It returns the indentation type, size and confirmation status, used by
the `Doc`.
---
 data/core/doc/init.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/data/core/doc/init.lua b/data/core/doc/init.lua
index 06cde9f9..145abf5d 100644
--- a/data/core/doc/init.lua
+++ b/data/core/doc/init.lua
@@ -114,6 +114,14 @@ function Doc:clean()
 end
 
 
+function Doc:get_indent_info()
+  if not self.indent_info then return config.tab_type, config.indent_size, false end
+  return self.indent_info.type or config.tab_type,
+         self.indent_info.size or config.indent_size,
+         self.indent_info.confirmed
+end
+
+
 function Doc:get_change_id()
   return self.undo_stack.idx
 end