diff --git a/.gitignore b/.gitignore
index 143739e..c5500d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 book/
 result
-.direnv/
\ No newline at end of file
+.direnv/
+.node_modules/
\ No newline at end of file
diff --git a/flake.nix b/flake.nix
index 692ceac..038243c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,11 +6,7 @@
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs =
-    { self,
-      nixpkgs,
-      flake-utils,
-    }:
+  outputs = { self, nixpkgs, flake-utils, }:
     flake-utils.lib.eachDefaultSystem (
       system:
       let