From f9e6930b5188593b9e6408d8937093d04198e90a Mon Sep 17 00:00:00 2001
From: Folke Lemaitre <folke.lemaitre@gmail.com>
Date: Thu, 22 Apr 2021 01:13:34 +0200
Subject: [PATCH] feat: indent lines

---
 lua/trouble/colors.lua   | 3 ++-
 lua/trouble/config.lua   | 1 +
 lua/trouble/renderer.lua | 8 ++++++--
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/lua/trouble/colors.lua b/lua/trouble/colors.lua
index 38135172..89f7ac58 100644
--- a/lua/trouble/colors.lua
+++ b/lua/trouble/colors.lua
@@ -21,7 +21,8 @@ local links = {
     FoldIcon = "CursorLineNr",
     Normal = "Normal",
     Count = "TabLineSel",
-    Preview = "Search"
+    Preview = "Search",
+    Indent = "LineNr"
 }
 
 function M.setup()
diff --git a/lua/trouble/config.lua b/lua/trouble/config.lua
index 72305708..1b34035f 100644
--- a/lua/trouble/config.lua
+++ b/lua/trouble/config.lua
@@ -17,6 +17,7 @@ local defaults = {
         p = "preview",
         P = "toggle_preview"
     },
+    indent_lines = false,
     auto_open = false,
     auto_close = true,
     auto_preview = false,
diff --git a/lua/trouble/renderer.lua b/lua/trouble/renderer.lua
index e863f8b5..9ab2df7d 100644
--- a/lua/trouble/renderer.lua
+++ b/lua/trouble/renderer.lua
@@ -96,9 +96,13 @@ function renderer.render_diagnostics(view, text, items)
         local sign = signs[string.lower(diag.type)]
         if not sign then sign = diag.type end
 
-        text:render("    " .. sign .. "  ", "Sign" .. diag.type)
+        local indent = "     "
+        if config.options.indent_lines then indent = " │   " end
+
+        text:render(indent, "Indent")
+        text:render(sign .. "  ", "Sign" .. diag.type)
         text:render(diag.text, "Text" .. diag.type, " ")
-        text:render(diag.type, diag.type, " ")
+        -- text:render(diag.type, diag.type, " ")
 
         if diag.source then text:render(diag.source, "Source", " ") end
         if diag.code then