revert treesitter back to master branch

lua/conf/plugins/treesitter.lua

@@ -1,79 +1,54 @@
 local map, auto = core.misc.map, core.misc.auto
 
---- to highlight a buffer or not
----@param buf number buffer number
----@return boolean to_highlight
-local function highlight(buf)
-  local ft = vim.api.nvim_get_option_value("ft", { buf = buf })
-
-  -- disable highlighting on big files
-  local ok, stats = pcall(vim.uv.fs_stat, vim.api.nvim_buf_get_name(buf))
-  if ok and stats and stats.size > (1000 * 100 * 10) --[[1MB]] then
-    return false
-  end
-
-  -- fts to stop highlighting in
-  if table.contains({
-    "diff", "tex"
-  }, ft) then
-    return false
-  end
-
-  return true
-end
-
---- to indent a buffer or not
----@param buf number buffer number
----@return boolean to_indent
-local function indent(buf)
-  local ft = vim.api.nvim_get_option_value("ft", { buf = buf })
-
-  -- disable indentation on filetypes
-  if not table.contains({
-    "php"
-  }, ft) then
-    return false
-  end
-
-  return true
-end
-
 return {
   { "nvim-treesitter/nvim-treesitter",
-    branch = "main",
-    disable = not vim.fn.has("nvim-0.11.0"),
+    disable = not vim.fn.has("nvim-0.10.0"),
     config = function()
       vim.cmd("TSUpdate")
     end,
     load = function()
-      local treesitter = require("nvim-treesitter")
+      require("nvim-treesitter.configs").setup {
+        -- good default parsers
+        ensure_installed = { "c", "lua", "vim", "vimdoc", "markdown",
+          "markdown_inline", "java", "bash", "css", "html", "luadoc",
+          "make"
+        },
 
-      -- seems to not be very async despite the docs saying it is
-      -- default parsers to install
-      -- treesitter.install { "c", "lua", "vim", "vimdoc", "markdown",
-        -- "markdown_inline", "java", "bash", "css", "html", "luadoc", "make"
-      -- }
+        -- indentation
+        indent = {
+          enable = true,
+
+          disable = function(lang, _)
+            -- disable indenting in php (it's more broken with than without)
+            return table.contains(({
+              "php"
+            }), lang)
+          end
+        },
 
         -- enable highlighting
-      auto("FileType", {
-        callback = function(e)
-          -- I like both treesitter and default highlighting enabled
-          if highlight(e.buf) then
-            -- stop errors from showing up, I don't care
-            pcall(vim.treesitter.start)
-            vim.bo.syntax = "on"
+        highlight = {
+          enable = true,
+          -- use vim highlighting in addition to treesitter
+          additional_vim_regex_highlighting = true,
+
+          disable = function(lang, buf)
+            -- disable in some files where vim's builtin highlighting is better
+            if table.contains(({
+              "diff", "tex"
+            }), lang) then
+              return true
             end
 
-          -- indenting
-          if indent(e.buf) then
-            vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
+            -- disable in big files
+            local ok, stats = pcall(vim.uv.fs_stat,
+            vim.api.nvim_buf_get_name(buf))
+            if ok and stats and stats.size > (1024 * 100 * 10) --[[1MB]] then
+              return true
             end
-
-          -- set the folding method
-          vim.opt.foldmethod = "expr"
-          vim.wo.foldexpr = 'v:lua.vim.treesitter.foldexpr()'
           end
-      })
+        }
+      }
     end
   },