feat: add conform formatting keymaps

config/keymaps.nix

@@ -489,14 +489,60 @@
         silent = true;
       };
     }
-    # {
+    {
-    #   action = "<cmd>lua require'conform'.format({ bufnr = args.bf })<CR>";
+      action = {
-    #   key = "<Leader>cf";
+        __raw = ''
-    #   options = {
+          function() require('conform').format() end
-    #     silent = true;
+        '';
-    #     noremap = true;
+      };
-    #     desc = "Format buffer";
+      key = "<Leader>cf";
-    #   };
+      options = {
-    # }
+        silent = true;
+        noremap = true;
+        desc = "Format buffer";
+      };
+    }
+    {
+      action = {
+        __raw = ''
+          function()
+            -- we do this instead of `not vim.g.disable_autoformat` so that we
+            -- can handle when `vim.g.disable_autoformat` has not yet been defined
+            if (vim.g.disable_autoformat) then
+              vim.g.disable_autoformat = false
+            else
+              vim.g.disable_autoformat = true
+            end
+          end
+        '';
+      };
+      key = "<Leader>ctf";
+      options = {
+        silent = true;
+        noremap = true;
+        desc = "Toggle autoformat globally";
+      };
+    }
+    {
+      action = {
+        __raw = ''
+            -- we do this instead of `not vim.g.disable_autoformat` so that we
+            -- can handle when `vim.g.disable_autoformat` has not yet been defined
+          function()
+            if (vim.b[0].disable_autoformat) then
+              vim.b[0].disable_autoformat = false
+            else
+              vim.b[0].disable_autoformat = true
+            end
+          end
+        '';
+      };
+      key = "<Leader>cbf";
+      options = {
+        silent = true;
+        noremap = true;
+        desc = "Toggle autoformat in buffer";
+      };
+    }
   ];
 }

config/plugins/formatters.nix

@@ -39,10 +39,45 @@
     });
     # package = pkgs.vimPlugins.conform-nvim;
     settings = {
-      format_on_save = {
+      # format_on_save = {
-        timeoutMs = 500;
+      #   timeoutMs = 500;
-        lspFallback = true;
+      #   lspFallback = true;
-      };
+      # };
+      format_on_save = # Lua
+        ''
+          function(bufnr)
+            if vim.g.disable_autoformat or vim.b[bufnr].disable_autoformat then
+              return
+            end
+
+            -- if slow_format_filetypes[vim.bo[bufnr].filetype] then
+            --   return
+            -- end
+            --
+            -- local function on_format(err)
+            --   if err and err:match("timeout$") then
+            --     slow_format_filetypes[vim.bo[bufnr].filetype] = true
+            --   end
+            -- end
+            --
+            -- return { timeout_ms = 500, lsp_fallback = true }, on_format
+            return { timeout_ms = 500, lsp_fallback = true }
+           end
+        '';
+      format_after_save = # Lua
+        ''
+          function(bufnr)
+            if vim.g.disable_autoformat or vim.b[bufnr].disable_autoformat then
+              return
+            end
+
+            -- if not slow_format_filetypes[vim.bo[bufnr].filetype] then
+            --   return
+            -- end
+
+            return { lsp_fallback = true }
+          end
+        '';
       formatters_by_ft = {
         lua = [ "stylua" ];
         python = [ "black" ];