feat(cursorline): Add cursorline option

README.md

@@ -38,6 +38,7 @@ keep this list up to date.
 (simrat39/symbols-outline.nvim#194)
 - Feat: when `auto_close=true` only auto close if `goto_location` is used (where
 focus changed), and not for `focus_location` (simrat39/symbols-outline.nvim#119)
+- Feat: Cursorline option for the outline window
 
 - Fix symbol preview (simrat39/symbols-outline.nvim#176)
 - Fix `SymbolsOutlineClose` crashing when already closed: simrat39/symbols-outline.nvim#163
@@ -133,6 +134,12 @@ Items will be moved to above list when complete.
   - Go to parent
   - Cycle siblings
 
+- [ ] simrat39/symbols-outline.nvim#75: Handling of the outline window when attached
+  buffer is closed.
+
+  Maybe it should continue working, so that pressing enter can open a split to
+  the correct location, and pressing `q` can properly close the buffer.
+
 ### Related plugins
 
 - nvim-navic
@@ -225,6 +232,7 @@ local opts = {
   auto_close = false,
   show_numbers = false,
   show_relative_numbers = false,
+  show_cursorline = true,
   show_symbol_details = true,
   preview_bg_highlight = 'Pmenu',
   autofold_depth = nil,

lua/symbols-outline/config.lua

@@ -13,6 +13,7 @@ M.defaults = {
   auto_preview = false,
   show_numbers = false,
   show_relative_numbers = false,
+  show_cursorline = true,
   show_symbol_details = true,
   preview_bg_highlight = 'Pmenu',
   winblend = 0,

lua/symbols-outline/preview.lua

@@ -117,6 +117,7 @@ local function update_hover()
   provider.hover_info(params.bufnr, params, function(err, result)
     if err then
       print(vim.inspect(err))
+      return
     end
     local markdown_lines = {}
     if result ~= nil then

lua/symbols-outline/view.lua

@@ -49,6 +49,10 @@ function View:setup_view()
   if config.options.show_relative_numbers then
     vim.api.nvim_win_set_option(self.winnr, 'rnu', true)
   end
+
+  if config.options.show_cursorline then
+    vim.api.nvim_win_set_option(self.winnr, 'cursorline', true)
+  end
 end
 
 function View:close()