helix module remove redudancy

homes/modules/editor/helix.nix

@@ -1,5 +1,55 @@
-{pkgs, ...}: {
-  # read https://docs.helix-editor.com/editor.html
+{
+  pkgs,
+  pkgs-unstable,
+  ...
+}: let
+  lsps = let
+    mkLsp = pkg: path: {inherit pkg path;};
+  in {
+    bash-language-server =
+      mkLsp
+      pkgs.bash-language-server
+      "/bin/bash-language-server";
+
+    clangd =
+      mkLsp
+      pkgs.clang-tools
+      "/bin/clangd";
+
+    haskell-language-server =
+      mkLsp
+      pkgs.haskell-language-server
+      "/bin/haskell-language-server-wrapper";
+
+    # TODO: once upgraded past Nix-24.07 this line won't be necessary (I think)
+    #       helix will support nixd by default
+    # SOURCE: https://github.com/nix-community/nixd/blob/main/nixd/docs/editor-setup.md#Helix
+    nixd =
+      mkLsp
+      pkgs.nixd
+      "/bin/nixd";
+
+    OmniSharp =
+      mkLsp
+      pkgs.omnisharp-roslyn
+      "/bin/OmniSharp";
+
+    rust-analyzer =
+      mkLsp
+      pkgs.rust-analyzer
+      "/bin/rust-analyzer";
+
+    ty =
+      mkLsp
+      pkgs.ty
+      "/bin/ty";
+  };
+in {
+  environment.systemPackages =
+    lsps
+    |> map (lsp: lsp.pkg);
+
+  # REF: https://docs.helix-editor.com/editor.html
   programs.helix = {
     enable = true;
     settings = {
@@ -128,11 +178,12 @@
           };
           auto-format = false; # my python is beautiful ^_^
           rulers = [80];
+          language-servers = ["ty"];
         }
         {
           name = "c";
           file-types = ["c" "h"]; # use .hpp for C++
-          auto-format = false;
+          auto-format = true;
           formatter.command = "${pkgs.clang-tools}/bin/clang-format";
           language-servers = ["clangd"];
         }
@@ -152,49 +203,27 @@
           formatter.command = "${pkgs.rustfmt}/bin/rustfmt";
           language-servers = ["rust-analyzer"];
         }
-        # {
-        #   name = "c-sharp";
-        #   source = "source.cs";
-        #   file-types = ["cs"];
-        #   indent = {
-        #     tab-width = 4;
-        #     unit = "  ";
-        #   };
-        #   block-comment-tokens = {
-        #     start = "/*";
-        #     end = "*/";
-        #   };
-        #   # auto-format = false;
-        #   # formatter.command = "${pkgs.omnisharp-roslyn}/bin/OmniSharp";
-        #   # language-servers = ["OmniSharp"];
-        # }
+        {
+          name = "c-sharp";
+          source = "source.cs";
+          file-types = ["cs"];
+          indent = {
+            tab-width = 4;
+            unit = "  ";
+          };
+          block-comment-tokens = {
+            start = "/*";
+            end = "*/";
+          };
+          # auto-format = false;
+          # formatter.command = "${pkgs.omnisharp-roslyn}/bin/OmniSharp";
+          # language-servers = ["OmniSharp"];
+        }
       ];
 
-      language-server = {
-        # use nixd as default nix lsp (I haven't tried nil yet)
-        # NOTE: nixd will be supported by default after nix 24.07
-        # SOURCE: https://github.com/nix-community/nixd/blob/main/nixd/docs/editor-setup.md#Helix
-        nixd = {
-          command = "${pkgs.nixd}/bin/nixd";
-        };
-        # clangd for C
-        clangd = {
-          command = "${pkgs.clang-tools}/bin/clangd";
-        };
-
-        haskell-language-server = {
-          command = "${pkgs.haskell-language-server}/bin/haskell-language-server-wrapper";
-        };
-
-        rust-analyzer = {
-          command = "${pkgs.rust-analyzer}/bin/rust-analyzer";
-        };
-
-        # C# language services
-        OmniSharp = {
-          command = "${pkgs.omnisharp-roslyn}/bin/OmniSharp";
-        };
-      };
+      language-server =
+        lsps
+        |> builtins.mapAttrs (_: lsp: "${lsp.pkg}${lsp.path}");
     };
   };
 }

hosts/lolcathost/default.nix

@@ -296,13 +296,12 @@ in {
     # C Family
     gcc
     clang
-
     clang-tools
+
     # Rust
     cargo
     rustc
     rustfmt
-    rust-analyzer
     # Go
     go
     # Nim
@@ -311,14 +310,9 @@ in {
     # Haskell
     ghc
     ghcid
-    haskell-language-server
     ormolu
 
     # Nix
-    # TODO: once upgraded past Nix-24.07 this line won't be necessary (I think)
-    #       helix will support nixd by default
-    # SOURCE: https://github.com/nix-community/nixd/blob/main/nixd/docs/editor-setup.md#Helix
-    nixd # lsp for nix
     nix-prefetch-git
     nix-index
     nix-unit

hosts/myputer/default.nix

@@ -307,19 +307,9 @@ in {
     # Haskell
     ghc
     ghcid
-    haskell-language-server
     ormolu
 
     # Java
-    # jdk17
-    # (jre8.overrideAttrs
-    #   (oldAttrs: {
-    #     enableJavaFX = true;
-    #   }))
-    # (jdk8.overrideAttrs
-    #   (oldAttrs: {
-    #     enableJavaFX = true;
-    #   }))
     visualvm
 
     # Python
@@ -357,11 +347,6 @@ in {
 
     tesseract # for my work with Agribit
 
-    # TODO: once upgraded past Nix-24.07 this line won't be necessary (I think)
-    #       helix will support nixd by default
-    # SOURCE: https://github.com/nix-community/nixd/blob/main/nixd/docs/editor-setup.md#Helix
-    # nixd # lsp for nix # DEBUG
-
     # Pretty necessary
     git
     git-filter-repo