Reimplemented formatters

modules/plugins/languages/tex/default.nix

@@ -12,6 +12,7 @@
 in {
   imports = [
     ./build
+    ./formatter.nix
     ./lsp.nix
     ./pdfViewer.nix
     ./treesitter.nix

modules/plugins/languages/tex/formatter.nix

@@ -0,0 +1,56 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib.options) mkEnableOption mkOption literalMD;
+  inherit (lib.nvim.types) deprecatedSingleOrListOf;
+  inherit (lib.attrsets) attrNames;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+
+  cfg = config.vim.languages.tex;
+
+  defaultFormat = ["latexindent"];
+
+  formats = {
+    latexindent = {
+      command = "${pkgs.texlive.withPackages (ps: [ps.latexindent])}/bin/latexindent";
+    };
+  };
+in {
+  options.vim.languages.tex.format = {
+    enable =
+      mkEnableOption "TeX formatting"
+      // {
+        default = !cfg.lsp.enable && config.vim.languages.enableFormat;
+        defaultText = literalMD ''
+          diabled if TeX LSP is enabled, otherwise follows {option}`vim.languages.enableFormat`
+        '';
+      };
+
+    type = mkOption {
+      description = "TeX formatter to use";
+      type = with lib.types; deprecatedSingleOrListOf "vim.language.tex.format.type" (enum (attrNames formats));
+      default = defaultFormat;
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.format.enable {
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts = {
+          formatters_by_ft.tex = cfg.format.type;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
+      };
+    })
+  ]);
+}