return null bio if the raw bio is null

scoresaber-utils.user.js

@@ -12,44 +12,30 @@
 // @run-at       document-end
 // ==/UserScript==
 
-let loaded = false;
-
 /**
- * Fetches the player from ScoreSaber Utils.
+ * Fetches data from an API endpoint.
  *
- * @param {string} id the player's ID
- * @returns the player's data
+ * @param {string} url The URL of the API endpoint
+ * @returns The JSON response from the API
  */
-async function fetchPlayer(id) {
-  const response = await fetch(`https://ssu.fascinated.cc/account/${id}`);
+async function fetchData(url) {
+  const response = await fetch(url);
   return await response.json();
 }
 
 /**
- * Handles the player page logic.
- */
-async function playerPage() {
-  console.log("Player page loaded!");
-  const id = window.location.pathname.split("/")[2];
-  const player = await fetchPlayer(id);
-
-  addStat(
-    "+1 PP",
-    player.rawPerGlobalPerformancePoints.toFixed(2) + "pp",
-    "The amount of pp to increase the global pp by 1pp"
-  );
-}
-
-/**
- * Inserts a stat into the player's stats.
+ * Inserts a stat into the specified container.
  *
+ * @param {string} containerSelector The selector for the container to insert the stat into
  * @param {string} stat The stat name
  * @param {string} value The stat value
  * @param {string} hoverText The hover text
  */
-function addStat(stat, value, hoverText) {
-  const statsElement = document.getElementsByClassName("stats-container")[0];
-  const svelteClass = statsElement.getAttribute("class").split(" ")[1];
+function addStat(containerSelector, stat, value, hoverText) {
+  const container = document.querySelector(containerSelector);
+  if (!container) return;
+
+  const svelteClass = container.getAttribute("class").split(" ")[1];
 
   const statElement = document.createElement("div");
   statElement.className = `stat-item ${svelteClass}`;
@@ -58,30 +44,64 @@ function addStat(stat, value, hoverText) {
     <span class="stat-spacer ${svelteClass}"></span>
     <span class="stat-content ${svelteClass} has-hover" title="${hoverText}">${value}</span>
   `;
-  statsElement.appendChild(statElement);
+  container.appendChild(statElement);
 }
 
+/**
+ * Delays execution for the specified duration.
+ *
+ * @param {number} ms The duration to delay in milliseconds
+ * @returns A promise that resolves after the delay
+ */
 function sleep(ms) {
   return new Promise((resolve) => setTimeout(resolve, ms));
 }
 
-async function load() {
-  "use strict";
-  if (loaded) return;
-
+/**
+ * Loads ScoreSaber Utils data on player pages.
+ */
+async function loadPlayerData() {
   const path = window.location.pathname;
   const isPlayerPage = path.startsWith("/u/");
 
-  if (isPlayerPage) {
+  if (!isPlayerPage) {
+    // Only run on player pages
+    return;
+  }
+
   // Wait for the stats container to load
-    while (document.getElementsByClassName("stats-container").length === 0) {
+  while (!document.querySelector(".stats-container")) {
     await sleep(250);
   }
+  const playerId = path.split("/")[2];
 
-    playerPage();
+  // Get the title element
+  const titleElement = document.querySelector(".title.is-5.player.has-text-centered-mobile");
+  if (!titleElement) return;
+  const svelteClass = titleElement
+    .getAttribute("class")
+    .split(" ")
+    .find((c) => c.startsWith("svelte"));
+
+  // Add a loading indicator
+  const loadingElement = document.createElement("span");
+  loadingElement.className = `title-header pp ${svelteClass}`;
+  loadingElement.textContent = "Loading ScoreSaber Utils Data...";
+  titleElement.appendChild(loadingElement);
+
+  try {
+    const playerData = await fetchData(`https://ssu.fascinated.cc/account/${playerId}`);
+    addStat(
+      ".stats-container",
+      "+1 PP",
+      `${playerData.rawPerGlobalPerformancePoints.toFixed(2)}pp`,
+      "The amount of pp to increase the global pp by 1pp"
+    );
+  } catch (error) {
+    console.error("Failed to load player data:", error);
   }
-
-  loaded = true;
+  // Remove the loading indicator
+  loadingElement.remove();
 }
 
-load();
+loadPlayerData();

src/main/java/cc/fascinated/backend/model/account/Account.java

@@ -163,6 +163,9 @@ public class Account {
          * @return The bio.
          */
         public static Bio fromRaw(String raw) {
+            if (raw == null || raw.isEmpty()) {
+                return null;
+            }
             return new Bio(
                     raw.split("\n"),
                     raw.replaceAll("<[^>]*>", "").split("\n")