From 535d58afbab32ae4f13ae1fad45d0fb9a323adae Mon Sep 17 00:00:00 2001
From: mewoocat <azure.horizon.4@gmail.com>
Date: Mon, 22 Dec 2025 22:35:50 -0600
Subject: [PATCH] generic indent func

---
 lib/languages.nix                      | 20 ++++++++++++++++++++
 modules/plugins/languages/markdown.nix |  7 +++++++
 modules/plugins/languages/nix.nix      |  8 ++++++++
 3 files changed, 35 insertions(+)

diff --git a/lib/languages.nix b/lib/languages.nix
index 423c4f8a..f4e4f990 100644
--- a/lib/languages.nix
+++ b/lib/languages.nix
@@ -4,6 +4,7 @@
   inherit (lib.types) listOf bool str submodule attrsOf anything either nullOr uniq;
   inherit (lib.nvim.attrsets) mapListToAttrs;
   inherit (lib.nvim.types) luaInline;
+  inherit (lib.generators) mkLuaInline;
 in {
   # TODO: remove
   diagnosticsToLua = {
@@ -80,4 +81,23 @@ in {
 
   # maybe put generic function to set indent for provided langs
   # Then we can just call it with the lib arg
+
+  setLanguageIndent = {language, indentSize}: {
+    vim.autocmds = [
+      {
+        desc = "Sets indent for nix files";
+        event = ["BufEnter"];
+        pattern = [ "*.${language}" ];
+        callback = mkLuaInline ''
+          function()
+            vim.opt.tabstop = ${toString indentSize}
+            vim.opt.softtabstop = ${toString indentSize}
+            vim.opt.shiftwidth = ${toString indentSize}
+          end
+        '';
+        once = true;
+      }
+    ];
+  };
+
 }
diff --git a/modules/plugins/languages/markdown.nix b/modules/plugins/languages/markdown.nix
index 59615cec..427c401c 100644
--- a/modules/plugins/languages/markdown.nix
+++ b/modules/plugins/languages/markdown.nix
@@ -13,6 +13,7 @@
   inherit (lib.nvim.types) diagnostics mkGrammarOption mkPluginSetupOption deprecatedSingleOrListOf;
   inherit (lib.nvim.dag) entryAnywhere;
   inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.nvim.languages) setLanguageIndent;
   inherit (lib.trivial) warn;
 
   cfg = config.vim.languages.markdown;
@@ -205,5 +206,11 @@ in {
           cfg.extraDiagnostics.types);
       };
     })
+
+    (setLanguageIndent {
+      language = "md";
+      indentSize = 4;
+    })
+
   ]);
 }
diff --git a/modules/plugins/languages/nix.nix b/modules/plugins/languages/nix.nix
index 16b27f19..afc26104 100644
--- a/modules/plugins/languages/nix.nix
+++ b/modules/plugins/languages/nix.nix
@@ -13,6 +13,7 @@
   inherit (lib.types) int;
   inherit (lib.nvim.types) mkGrammarOption diagnostics deprecatedSingleOrListOf;
   inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.nvim.languages) setLanguageIndent;
 
   cfg = config.vim.languages.nix;
 
@@ -168,6 +169,12 @@ in {
       };
     })
 
+    (setLanguageIndent {
+      language = "nix";
+      indentSize = cfg.indentSize;
+    })
+
+    /*
     {
       vim.autocmds = [
         {
@@ -188,6 +195,7 @@ in {
         }
       ];
     }
+    */
 
   ]);
 }