Make the nix stuff work reliably

.husky/pre-commit

@@ -1 +1 @@
-cargo clippy --all-targets --all-features -- -D warnings && cargo +nightly fmt && npx lint-staged
+npx lint-staged

flake.nix

@@ -71,9 +71,9 @@
 
         # We get your default shell to make sure things feel familiar in the dev shell.
         getUserShellCommand = if pkgs.stdenv.hostPlatform.isDarwin then
-          "dscl . -read ~ UserShell | cut -d ' ' -f2"
+          "dscl . -read ~ UserShell | cut -d ' ' -f2 | tr -d '\n'"
         else
-          "getent passwd $USER | cut -d ':' -f7";
+          "getent passwd $USER | cut -d ':' -f7 | tr -d '\n'";
       in {
         packages = {
           inherit all;
@@ -98,6 +98,10 @@
         devShells.ci = craneLib.devShell {
           LLVM_SYS_180_PREFIX = "${pkgs.lib.getDev pkgs.llvmPackages_18.libllvm}";
           inputsFrom = lib.attrValues llvmToCairo;
+
+          packages = [
+            pkgs.nodejs_22
+          ];
         };
       }
     );

package.json

@@ -8,11 +8,15 @@
   "lint-staged": {
     "(*.md|*.toml|*.json|*.yaml|*.yml|*.css|*.js|*.ts)": [
       "prettier --write"
+    ],
+    "*.rs": [
+      "rustfmt --unstable-features --edition 2021",
+      "clippy-driver"
     ]
   },
   "husky": {
     "hooks": {
-      "pre-commit": "npx lint-staged && cargo clippy -- -D warnings"
+      "pre-commit": "npx lint-staged"
     }
   },
   "scripts": {