feat(extras): added conform.nvim extra you can use instead of null-ls/none-ls

lua/lazyvim/plugins/extras/formatting/conform.lua

@@ -0,0 +1,47 @@
+-- When `conform.nvim` is enabled, it will automatically be used as the
+-- formatter for all files that it supports.
+-- When no conform formatter is available for a filetype, LSP format
+-- will be used instead.
+--
+-- LazyVim adds a custom `formatter_opts` option to allow overriding the
+-- default options for each formatter.
+return {
+  {
+    "stevearc/conform.nvim",
+    dependencies = { "mason.nvim" },
+    lazy = true,
+    cmd = "ConformInfo",
+    init = function()
+      -- Install the conform formatter on VeryLazy
+      require("lazyvim.util").on_very_lazy(function()
+        require("lazyvim.plugins.lsp.format").custom_format = function(buf)
+          return require("conform").format({ bufnr = buf })
+        end
+      end)
+    end,
+    opts = {
+      formatters_by_ft = {
+        lua = { "stylua" },
+        fish = { "fish_indent" },
+        sh = { "shfmt" },
+      },
+      -- LazyVim extension to easily override formatter options
+      ---@type table<string,table>
+      formatter_opts = {
+        -- -- Example of using dprint only when a dprint.json file is present
+        -- dprint = {
+        --   condition = function(ctx)
+        --     return vim.fs.find({ "dprint.json" }, { path = ctx.filename, upward = true })[1]
+        --   end,
+        -- },
+      },
+    },
+    config = function(_, opts)
+      opts.formatters = opts.formatters or {}
+      for f, o in pairs(opts.formatter_opts or {}) do
+        opts.formatters[f] = vim.tbl_deep_extend("force", require("conform.formatters." .. f), o)
+      end
+      require("conform").setup(opts)
+    end,
+  },
+}

lua/lazyvim/plugins/extras/formatting/prettier.lua

@@ -13,4 +13,28 @@ return {
       table.insert(opts.sources, nls.builtins.formatting.prettierd)
     end,
   },
+  {
+    "stevearc/conform.nvim",
+    optional = true,
+    opts = {
+      formatters_by_ft = {
+        ["javascript"] = { { "prettierd", "prettier" } },
+        ["javascriptreact"] = { { "prettierd", "prettier" } },
+        ["typescript"] = { { "prettierd", "prettier" } },
+        ["typescriptreact"] = { { "prettierd", "prettier" } },
+        ["vue"] = { { "prettierd", "prettier" } },
+        ["css"] = { { "prettierd", "prettier" } },
+        ["scss"] = { { "prettierd", "prettier" } },
+        ["less"] = { { "prettierd", "prettier" } },
+        ["html"] = { { "prettierd", "prettier" } },
+        ["json"] = { { "prettierd", "prettier" } },
+        ["jsonc"] = { { "prettierd", "prettier" } },
+        ["yaml"] = { { "prettierd", "prettier" } },
+        ["markdown"] = { { "prettierd", "prettier" } },
+        ["markdown.mdx"] = { { "prettierd", "prettier" } },
+        ["graphql"] = { { "prettierd", "prettier" } },
+        ["handlebars"] = { { "prettierd", "prettier" } },
+      },
+    },
+  },
 }

lua/lazyvim/plugins/extras/lang/go.lua

@@ -97,6 +97,15 @@ return {
       end
     end,
   },
+  {
+    "stevearc/conform.nvim",
+    optional = true,
+    opts = {
+      formatters_by_ft = {
+        go = { "goimports", "gofumpt" },
+      },
+    },
+  },
   {
     "mfussenegger/nvim-dap",
     optional = true,

lua/lazyvim/plugins/extras/lang/omnisharp.lua

@@ -16,6 +16,21 @@ return {
       table.insert(opts.sources, nls.builtins.formatting.csharpier)
     end,
   },
+  {
+    "stevearc/conform.nvim",
+    optional = true,
+    opts = {
+      formatters_by_ft = {
+        cs = { "csharpier" },
+      },
+      formatters = {
+        csharpier = {
+          command = "dotnet-csharpier",
+          args = { "--write-stdout" },
+        },
+      },
+    },
+  },
   {
     "williamboman/mason.nvim",
     opts = function(_, opts)

lua/lazyvim/plugins/extras/lang/terraform.lua

@@ -37,4 +37,15 @@ return {
       end
     end,
   },
+  {
+    "stevearc/conform.nvim",
+    optional = true,
+    opts = {
+      formatters_by_ft = {
+        terraform = { "terraform_fmt" },
+        tf = { "terraform_fmt" },
+        ["terraform-vars"] = { "terraform_fmt" },
+      },
+    },
+  },
 }

lua/lazyvim/plugins/lsp/format.lua

@@ -5,6 +5,11 @@ local M = {}
 ---@type PluginLspOpts
 M.opts = nil
 
+-- Allow plugins to set a custom formatter for a buffer.
+-- See the conform extra for an example.
+---@type fun(bufnr:number):boolean
+M.custom_format = nil
+
 function M.enabled()
   return M.opts.autoformat
 end
@@ -30,6 +35,10 @@ function M.format(opts)
     return
   end
 
+  if M.custom_format and M.custom_format(buf) then
+    return
+  end
+
   local formatters = M.get_formatters(buf)
   local client_ids = vim.tbl_map(function(client)
     return client.id