pinwheel: Use typescript-ts-mode for typescript in emacs

hosts/pinwheel/modules/emacs/config.org

@@ -495,6 +495,7 @@ Setup prefix for keybindings.
            (javascript-mode . eglot-ensure)
            (js-mode . eglot-ensure)
            (js-jsx-mode . eglot-ensure)
+           (typescript-ts-mode . eglot-ensure)
            (rust-mode . eglot-ensure)
     )
   )
@@ -546,6 +547,8 @@ Setup prefix for keybindings.
   (setq
    js-indent-level 2
    js2-basic-offset 2)
+
+  (add-to-list 'auto-mode-alist '("\\.ts\\'" . typescript-ts-mode))
 #+END_SRC
 ** Rust
 #+BEGIN_SRC emacs-lisp

hosts/pinwheel/modules/emacs/default.nix

@@ -7,7 +7,10 @@ let
 
     alwaysEnsure = true;
     alwaysTangle = true;
-    extraEmacsPackages = epkgs: [ epkgs.flymake-go-staticcheck ];
+    extraEmacsPackages = epkgs: [
+      epkgs.flymake-go-staticcheck
+      epkgs.treesit-grammars.with-all-grammars
+    ];
   };
 
   e = pkgs.writeShellScriptBin "e" ''