Use stylua as an lsp formatter instead of an external formatter

Author: oriori1703

init.lua

@@ -616,6 +616,8 @@ require('lazy').setup({
         -- Special Lua Config, as recommended by neovim help docs
         lua_ls = {
           on_init = function(client)
+            client.server_capabilities.documentFormattingProvider = false -- Disable formatting (formatting is done by stylua)
+
             if client.workspace_folders then
               local path = client.workspace_folders[1].name
               if path ~= vim.fn.stdpath 'config' and (vim.uv.fs_stat(path .. '/.luarc.json') or vim.uv.fs_stat(path .. '/.luarc.jsonc')) then return end
@@ -637,8 +639,11 @@ require('lazy').setup({
               },
             })
           end,
+          ---@type lspconfig.settings.lua_ls
           settings = {
-            Lua = {},
+            Lua = {
+              format = { enable = false }, -- Disable formatting (formatting is done by stylua)
+            },
           },
         },
       }
@@ -671,7 +676,7 @@ require('lazy').setup({
     keys = {
       {
         '<leader>f',
-        function() require('conform').format { async = true, lsp_format = 'fallback' } end,
+        function() require('conform').format { async = true } end,
         mode = '',
         desc = '[F]ormat buffer',
       },
@@ -688,14 +693,15 @@ require('lazy').setup({
         if disable_filetypes[vim.bo[bufnr].filetype] then
           return nil
         else
-          return {
-            timeout_ms = 500,
-            lsp_format = 'fallback',
-          }
+          return { timeout_ms = 500 }
         end
       end,
+      default_format_opts = {
+        lsp_format = 'fallback', -- Use LSP formatting if available, otherwise use external formatters. Set to `false` to disable LSP formatting.
+      },
+      -- You can also specify external formatters in here.
       formatters_by_ft = {
-        lua = { 'stylua' },
+        -- rust = { 'rustfmt' },
         -- Conform can also run multiple formatters sequentially
         -- python = { "isort", "black" },
         --