From f1224c8cf80edc2d1e63cdd8e81b00329ab94cf4 Mon Sep 17 00:00:00 2001
From: Emile Clark-Boman <eclarkboman@gmail.com>
Date: Sat, 31 Jan 2026 10:57:59 +1000
Subject: [PATCH] add helix js/ts lsp

---
 homes/modules/editor/helix.nix | 84 +++++++++++++++++++---------------
 1 file changed, 48 insertions(+), 36 deletions(-)

diff --git a/homes/modules/editor/helix.nix b/homes/modules/editor/helix.nix
index 3d831c1..80ea265 100755
--- a/homes/modules/editor/helix.nix
+++ b/homes/modules/editor/helix.nix
@@ -4,50 +4,48 @@
   ...
 }: let
   lsps = {
-    bash-language-server =
-      {
-        pkg = pkgs.bash-language-server;
-        cmd = "bash-language-server";
-      };
+    bash-language-server = {
+      pkg = pkgs.bash-language-server;
+      cmd = "bash-language-server";
+    };
 
-    clangd =
-      {
-        pkg = pkgs.clang-tools;
-        cmd = "clangd";
-      };
+    clangd = {
+      pkg = pkgs.clang-tools;
+      cmd = "clangd";
+    };
 
-    haskell-language-server =
-      {
-        pkg = pkgs.haskell-language-server;
-        cmd = "haskell-language-server-wrapper";
-      };
+    haskell-language-server = {
+      pkg = pkgs.haskell-language-server;
+      cmd = "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 =
-      {
-        pkg = pkgs.nixd;
-        cmd = "nixd";
-      };
+    nixd = {
+      pkg = pkgs.nixd;
+      cmd = "nixd";
+    };
 
-    OmniSharp =
-      {
-        pkg = pkgs.omnisharp-roslyn;
-        cmd = "OmniSharp";
-      };
+    OmniSharp = {
+      pkg = pkgs.omnisharp-roslyn;
+      cmd = "OmniSharp";
+    };
 
-    rust-analyzer =
-      {
-        pkg = pkgs.rust-analyzer;
-        cmd = "rust-analyzer";
-      };
+    rust-analyzer = {
+      pkg = pkgs.rust-analyzer;
+      cmd = "rust-analyzer";
+    };
 
-    ty =
-      {
-        pkg = pkgs-unstable.ty;
-        cmd = "ty";
-      }; 
+    ty = {
+      pkg = pkgs-unstable.ty;
+      cmd = "ty";
+    };
+
+    typescript-language-server = {
+      pkg = pkgs.typescript-language-server;
+      cmd = "typescript-language-server";
+    };
   };
 in {
   home.packages =
@@ -224,11 +222,25 @@ in {
           # formatter.command = "${pkgs.omnisharp-roslyn}/bin/OmniSharp";
           # language-servers = ["OmniSharp"];
         }
+        {
+          name = "javascript";
+          file-types = ["js"];
+          indent = {
+            tab-width = 2;
+            unit = "  ";
+          };
+          block-comment-tokens = {
+            start = "/*";
+            end = "*/";
+          };
+          auto-format = true;
+          language-servers = ["typescript-language-server"];
+        }
       ];
 
       language-server =
         lsps
-        |> builtins.mapAttrs (_: lsp: { command = "${lsp.pkg}/bin/${lsp.cmd}"; });
+        |> builtins.mapAttrs (_: lsp: {command = "${lsp.pkg}/bin/${lsp.cmd}";});
     };
   };
 }