diff --git a/src/actions/files.ts b/src/actions/files.ts
index f748a02..8bb12d9 100644
--- a/src/actions/files.ts
+++ b/src/actions/files.ts
@@ -213,9 +213,7 @@ export async function GetReadme(id: string | null = null): Promise<
     file = data.files[0];
   } else {
     file = data.files.find((file) => file.mimeType === "text/markdown");
-    if (!file) {
-      file = data.files.find((file) => file.mimeType === "application/vnd.google-apps.shortcut");
-    }
+    file ??= data.files.find((file) => file.mimeType === 'application/vnd.google-apps.shortcut');
   }
 
   if (!file)
diff --git a/src/lib/utils.server.ts b/src/lib/utils.server.ts
index 4df235d..5751725 100644
--- a/src/lib/utils.server.ts
+++ b/src/lib/utils.server.ts
@@ -22,7 +22,7 @@ class EncryptionService {
 
       const iv = crypto.getRandomValues(new Uint8Array(12));
       const alg = { name: "AES-GCM", iv };
-      const keyhash = await crypto.subtle.digest("SHA-256", new TextEncoder().encode(forceKey ? forceKey : this.key));
+      const keyhash = await crypto.subtle.digest("SHA-256", new TextEncoder().encode(forceKey ?? this.key));
 
       const encodedData = new TextEncoder().encode(data);
       const secretKey = await crypto.subtle.importKey("raw", keyhash, alg, false, ["encrypt"]);
@@ -45,7 +45,7 @@ class EncryptionService {
       if (!cipherText || !iv) throw new Error("Invalid hash format.");
 
       const alg = { name: "AES-GCM", iv: new Uint8Array(Buffer.from(iv, "hex")) };
-      const keyhash = await crypto.subtle.digest("SHA-256", new TextEncoder().encode(forceKey ? forceKey : this.key));
+      const keyhash = await crypto.subtle.digest("SHA-256", new TextEncoder().encode(forceKey ?? this.key));
 
       const secretKey = await crypto.subtle.importKey("raw", keyhash, alg, false, ["decrypt"]);