feat!: make conform.nvim and nvim-lint the default formatters/linters

lua/lazyvim/plugins/formatting.lua

@@ -0,0 +1,69 @@
+return {
+  {
+    "stevearc/conform.nvim",
+    dependencies = { "mason.nvim" },
+    lazy = true,
+    cmd = "ConformInfo",
+    keys = {
+      {
+        "<leader>cF",
+        function()
+          require("conform").format({ formatters = { "injected" } })
+        end,
+        mode = { "n", "v" },
+        desc = "Format Injected Langs",
+      },
+    },
+    init = function()
+      vim.o.formatexpr = "v:lua.require'conform'.formatexpr()"
+      -- Install the conform formatter on VeryLazy
+      require("lazyvim.util").on_very_lazy(function()
+        require("lazyvim.util").format.register({
+          name = "conform.nvim",
+          priority = 100,
+          primary = true,
+          format = function(buf)
+            require("conform").format({ bufnr = buf })
+          end,
+          sources = function(buf)
+            local ret = require("conform").list_formatters(buf)
+            return vim.tbl_map(function(v)
+              return v.name
+            end, ret)
+          end,
+        })
+      end)
+    end,
+    opts = {
+      formatters_by_ft = {
+        lua = { "stylua" },
+        fish = { "fish_indent" },
+        sh = { "shfmt" },
+      },
+      -- LazyVim will merge the options you set here with builtin formatters.
+      -- You can also define any custom formatters here.
+      ---@type table<string,table>
+      formatters = {
+        injected = { options = { ignore_errors = true } },
+        -- -- 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 name, formatter in pairs(opts.formatters) do
+        if type(formatter) == "table" then
+          local ok, defaults = pcall(require, "conform.formatters." .. name)
+          if ok and type(defaults) == "table" then
+            opts.formatters[name] = vim.tbl_deep_extend("force", {}, defaults, formatter)
+          end
+        end
+      end
+      require("conform").setup(opts)
+    end,
+  },
+}