fix(lua): fix some emmyluals warnings

lua/nvim-treesitter/config.lua

@@ -96,7 +96,7 @@ end
 
 ---Normalize languages
 ---@param languages? string[]|string
----@param skip? { missing: boolean, unsupported: boolean, installed: boolean, dependencies: boolean }
+---@param skip? { missing: boolean?, unsupported: boolean?, installed: boolean?, dependencies: boolean? }
 ---@return string[]
 function M.norm_languages(languages, skip)
   if not languages then
@@ -150,7 +150,7 @@ function M.norm_languages(languages, skip)
     languages = vim.tbl_filter(
       --- @param v string
       function(v)
-        return not (parsers[v].tier and parsers[v].tier == 4)
+        return not (parsers[v] and parsers[v].tier and parsers[v].tier == 4)
       end,
       languages
     )
@@ -158,7 +158,7 @@ function M.norm_languages(languages, skip)
 
   if not (skip and skip.dependencies) then
     for _, lang in pairs(languages) do
-      if parsers[lang].requires then
+      if parsers[lang] and parsers[lang].requires then
         vim.list_extend(languages, parsers[lang].requires)
       end
     end

lua/nvim-treesitter/health.lua

@@ -28,27 +28,25 @@ local function install_health()
       health.error('Nvim-treesitter requires Neovim 0.11.0 or later.')
     end
 
-    if vim.treesitter.language_version then
-      if vim.treesitter.language_version >= NVIM_TREESITTER_MINIMUM_ABI then
-        health.ok(
-          'Neovim was compiled with tree-sitter runtime ABI version '
-            .. vim.treesitter.language_version
-            .. ' (required >='
-            .. NVIM_TREESITTER_MINIMUM_ABI
-            .. ').'
-        )
-      else
-        health.error(
-          'Neovim was compiled with tree-sitter runtime ABI version '
-            .. vim.treesitter.language_version
-            .. '.\n'
-            .. 'nvim-treesitter expects at least ABI version '
-            .. NVIM_TREESITTER_MINIMUM_ABI
-            .. '\n'
-            .. 'Please make sure that Neovim is linked against a recent tree-sitter library when building'
-            .. ' or raise an issue at your Neovim packager. Parsers must be compatible with runtime ABI.'
-        )
-      end
+    if vim.treesitter.language_version >= NVIM_TREESITTER_MINIMUM_ABI then
+      health.ok(
+        'Neovim was compiled with tree-sitter runtime ABI version '
+          .. vim.treesitter.language_version
+          .. ' (required >='
+          .. NVIM_TREESITTER_MINIMUM_ABI
+          .. ').'
+      )
+    else
+      health.error(
+        'Neovim was compiled with tree-sitter runtime ABI version '
+          .. vim.treesitter.language_version
+          .. '.\n'
+          .. 'nvim-treesitter expects at least ABI version '
+          .. NVIM_TREESITTER_MINIMUM_ABI
+          .. '\n'
+          .. 'Please make sure that Neovim is linked against a recent tree-sitter library when building'
+          .. ' or raise an issue at your Neovim packager. Parsers must be compatible with runtime ABI.'
+      )
     end
   end
 
@@ -140,7 +138,7 @@ function M.check()
   for _, lang in pairs(languages) do
     local parser = parsers[lang]
     local out = lang .. string.rep(' ', 22 - #lang)
-    if parser.install_info then
+    if parser and parser.install_info then
       for _, query_group in pairs(M.bundled_queries) do
         local status, err = query_status(lang, query_group)
         out = out .. status .. ' '
@@ -149,7 +147,7 @@ function M.check()
         end
       end
     end
-    if parser.requires then
+    if parser and parser.requires then
       for _, p in pairs(parser.requires) do
         if not vim.list_contains(languages, p) then
           table.insert(error_collection, { lang, 'queries', 'dependency ' .. p .. ' missing' })

lua/nvim-treesitter/indent.lua

@@ -106,7 +106,7 @@ end, function(bufnr, root, lang)
   return tostring(bufnr) .. root:id() .. '_' .. lang
 end)
 
----@param lnum number (1-indexed)
+---@param lnum integer (1-indexed)
 ---@return integer
 function M.get_indent(lnum)
   local bufnr = vim.api.nvim_get_current_buf()

lua/nvim-treesitter/install.lua

@@ -97,15 +97,14 @@ end
 
 ---@async
 ---@param path string
----@param mode? string
 ---@return string? err
-local function mkpath(path, mode)
+local function mkpath(path)
   local parent = fs.dirname(path)
   if not parent:match('^[./]$') and not uv.fs_stat(parent) then
-    mkpath(parent, mode)
+    mkpath(parent)
   end
 
-  return uv_mkdir(path, tonumber(mode or '755', 8))
+  return uv_mkdir(path, 493) -- tonumber('755', 8)
 end
 
 local M = {}