Downgraded eslint-plugin-prettier to 4.0.0

package.json

@@ -17,7 +17,7 @@
     "@typescript-eslint/eslint-plugin": "^6.7.2",
     "@typescript-eslint/parser": "^6.7.2",
     "eslint": "^8.49.0",
-    "eslint-plugin-prettier": "^5.0.0",
+    "eslint-plugin-prettier": "^4.2.1",
     "fs-extra": "^11.1.1",
     "glob": "^10.3.7",
     "lerna": "^7.3.0",

packages/animelist-auth/src/server/server.ts

@@ -154,7 +154,7 @@ export namespace Auth {
       refresh_token: refreshToken,
     });
 
-    const credentials = Buffer.from(`${MAL_CLIENT_ID}:${MAL_CLIENT_SECRET}`).toString("base64");
+    const credentials = convertToBase64(`${MAL_CLIENT_ID}:${MAL_CLIENT_SECRET}`);
 
     const res = await fetch(url, {
       method: "POST",
@@ -198,3 +198,15 @@ export namespace Auth {
     return Number.isNaN(userId) ? null : userId;
   }
 }
+
+function convertToBase64(s: string): string {
+  if (typeof Buffer !== "undefined") {
+    return Buffer.from(s).toString("base64");
+  }
+
+  if (typeof btoa !== "undefined") {
+    return btoa(s);
+  }
+
+  throw new Error("Unable to convert string to base64, 'Buffer' and 'btoa' are not supported");
+}