Mitigate memory increasing usage

Author: cskrov

server/.vscode/launch.json

@@ -7,6 +7,10 @@
       "name": "Launch Program",
       "skipFiles": ["<node_internals>/**"],
       "program": "${workspaceFolder}/dist/server.js",
+      "args": ["--inspect-brk"],
+      "env": {
+        "NAIS_CLUSTER_NAME": "local"
+      },
       "cwd": "${workspaceFolder}"
     }
   ]

server/src/nav-dekoratoren/nav-dekoratoren.ts

@@ -27,9 +27,10 @@ const fetchDecorator = async (url: string, props: DecoratorFetchProps, retries =
           disableJavaScriptEvaluation: true,
         },
       });
-      window.document.write(html);
       const { document } = window;
 
+      document.write(html);
+
       const styles = document.getElementById('styles')?.innerHTML;
       if (!styles) {
         throw new Error('Decorator styles element not found!');
@@ -57,6 +58,9 @@ const fetchDecorator = async (url: string, props: DecoratorFetchProps, retries =
         DECORATOR_FOOTER: footer.trim(),
       };
 
+      document.close();
+      window.close();
+
       return elements;
     })
     .catch((e) => {