feat:add_nixvim

home/nixvim/plugins/ui/ufo.nix

@@ -0,0 +1,95 @@
+{lib, ...}: {
+  autoCmd = [
+    {
+      event = [
+        "BufEnter"
+        "BufNew"
+      ];
+      desc = "disable statuscolumn for neo-tree and dashboard";
+      callback = lib.nixvim.mkRaw ''
+        function()
+          local ft_ignore = { "dashboard", "neo-tree" }
+          if vim.tbl_contains(ft_ignore, vim.bo.filetype) then
+            vim.cmd("setlocal foldcolumn=0")
+          end
+        end
+      '';
+    }
+  ];
+
+  plugins = {
+    statuscol = {
+      enable = true;
+      settings = {
+        relculright = true;
+        ft_ignore = [
+          "dashboard"
+          "neo-tree"
+        ];
+        segments = [
+          {
+            click = "v:lua.ScFa";
+            text = [(lib.nixvim.mkRaw "require('statuscol.builtin').foldfunc")];
+          }
+          {
+            click = "v:lua.ScSa";
+            text = [" %s"];
+          }
+          {
+            click = "v:lua.ScLa";
+            text = [
+              (lib.nixvim.mkRaw "require('statuscol.builtin').lnumfunc")
+              " "
+            ];
+          }
+        ];
+      };
+    };
+
+    nvim-ufo = {
+      enable = true;
+      settings = {
+        provider_selector =
+          # lua
+          ''
+            function()
+              return { "lsp", "indent" }
+            end
+          '';
+        preview.mappings = {
+          close = "q";
+          switch = "K";
+        };
+      };
+    };
+  };
+
+  opts = {
+    foldcolumn = "1";
+    foldlevel = 99;
+    foldlevelstart = 99;
+    foldenable = true;
+    fillchars = lib.nixvim.mkRaw "[[eob: ,fold: ,foldopen:,foldsep: ,foldclose:]]";
+  };
+
+  keymaps = [
+    {
+      mode = "n";
+      key = "zR";
+      action = lib.nixvim.mkRaw "function() require('ufo').openAllFolds() end";
+      options.desc = "open all folds";
+    }
+    {
+      mode = "n";
+      key = "zM";
+      action = lib.nixvim.mkRaw "function() require('ufo').closeAllFolds() end";
+      options.desc = "close all folds";
+    }
+    {
+      mode = "n";
+      key = "zK";
+      action = lib.nixvim.mkRaw "function() local winid = require('ufo').peekFoldedLinesUnderCursor() if not winid then vim.lsp.buf.hover() end end";
+      options.desc = "Peek Folded Lines";
+    }
+  ];
+}