From 927c464b70731249fc6c5c314b633cec03491985 Mon Sep 17 00:00:00 2001
From: ray-x <rayx.cn@gmail.com>
Date: Mon, 29 Aug 2022 18:20:27 +1000
Subject: [PATCH] optimize for go and ts_contex

---
 lua/navigator/render.lua     | 5 +++--
 lua/navigator/treesitter.lua | 8 ++++----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/lua/navigator/render.lua b/lua/navigator/render.lua
index 8c96d16..37f810d 100644
--- a/lua/navigator/render.lua
+++ b/lua/navigator/render.lua
@@ -170,10 +170,11 @@ function M.prepare_for_render(items, opts)
         -- let check if there are unmatched "/'
       end
       if #space + #item.text + #ts_report >= win_width then
-        if #item.text + #ts_report > win_width then
-          trace('exceeding', #item.text, #ts_report, win_width)
+        if #item.text + #ts_report >= win_width then
           space = '  '
           local len = math.max(win_width - #item.text - 4, 16)
+
+          trace('exceeding', #item.text, #ts_report, win_width, len)
           ts_report = ts_report:sub(1, len)
         else
           local remain = win_width - #item.text - #ts_report
diff --git a/lua/navigator/treesitter.lua b/lua/navigator/treesitter.lua
index bff5561..3de1c86 100644
--- a/lua/navigator/treesitter.lua
+++ b/lua/navigator/treesitter.lua
@@ -148,7 +148,10 @@ local transform_line = function(line)
   line = line:gsub("function", "")
   line = line:gsub("func%w*%s+", "")
   if _NgConfigValues.treesitter_analysis_condense then
-    line = line:gsub("%([%a,%s]+%)", "()")
+    line = line:gsub("%([%a%.,%s%[%]%*]+%)", "()")
+    -- this is for multi return
+    line = line:gsub("%([%a%.,%s%[%]%*]+%)", "()")
+    line = line:gsub("%(%)%s*%(%)", "()")
   end
   return line
 end
@@ -158,9 +161,6 @@ function M.ref_context(opts)
     return
   end
   local options = opts or {}
-  -- if type(opts) == "number" then
-  --   options = { indicator_size = opts }
-  -- end
 
   local bufnr = options.bufnr or 0
   local pos = options.pos