init

config/json-foldable.nix

@@ -0,0 +1,27 @@
+{
+  autoGroups = {
+    json-foldable = {
+      clear = true;
+    };
+  };
+  autoCmd = [
+    {
+      pattern = [ "*.json" ];
+      event = [
+        "BufRead"
+        "BufNewFile"
+      ];
+      desc = "Available to make json files foldable";
+      group = "json-foldable";
+      # https://vi.stackexchange.com/questions/10562/how-to-fold-text-in-a-json-file
+      callback.__raw = ''
+        function()
+          vim.o.foldmethod = "expr"
+          vim.o.foldexpr = "nvim_treesitter#foldexpr()"
+          -- vim.o.foldlevelstart not working for unknown reason
+          vim.o.foldlevel = 99
+        end
+      '';
+    }
+  ];
+}