perf: handle big files better (#3449)

fixes https://github.com/LunarVim/LunarVim/issues/3393

2 files changed, 4 insertions, 34 deletions

diff --git a/lua/lvim/core/indentlines.lua b/lua/lvim/core/indentlines.lua
index 1544b832..dc4a72ba 100644
--- a/lua/lvim/core/indentlines.lua
+++ b/lua/lvim/core/indentlines.lua
@@ -20,8 +20,8 @@ M.config = function()
       char = lvim.icons.ui.LineLeft,
       show_trailing_blankline_indent = false,
       show_first_indent_level = true,
-      use_treesitter = false,
-      show_current_context = false,
+      use_treesitter = true,
+      show_current_context = true,
     },
   }
 end
diff --git a/lua/lvim/core/treesitter.lua b/lua/lvim/core/treesitter.lua
index a1bcb121..bfe7dd1c 100644
--- a/lua/lvim/core/treesitter.lua
+++ b/lua/lvim/core/treesitter.lua
@@ -34,38 +34,8 @@ function M.config()
           return true
         end
 
-        local max_filesize = 1024 * 1024
-        local ok, stats = pcall(vim.loop.fs_stat, vim.api.nvim_buf_get_name(buf))
-        if ok and stats and stats.size > max_filesize then
-          if lvim.builtin.illuminate.active then
-            pcall(require("illuminate").pause_buf)
-          end
-
-          vim.schedule(function()
-            vim.api.nvim_buf_call(buf, function()
-              vim.cmd "setlocal noswapfile noundofile"
-
-              if vim.tbl_contains({ "json" }, lang) then
-                vim.cmd "NoMatchParen"
-                vim.cmd "syntax off"
-                vim.cmd "syntax clear"
-                vim.cmd "setlocal nocursorline nolist bufhidden=unload"
-
-                vim.api.nvim_create_autocmd({ "BufDelete" }, {
-                  callback = function()
-                    vim.cmd "DoMatchParen"
-                    vim.cmd "syntax on"
-                  end,
-                  buffer = buf,
-                })
-              end
-            end)
-          end)
-
-          Log:info "File larger than 1MB, turned off treesitter for this buffer"
-
-          return true
-        end
+        local status_ok, big_file_detected = pcall(vim.api.nvim_buf_get_var, buf, "bigfile_disable_treesitter")
+        return status_ok and big_file_detected
       end,
     },
     context_commentstring = {