Update UserNoteManager.js

src/managers/UserNoteManager.js

@@ -28,6 +28,26 @@ class UserNoteManager extends BaseManager {
     else this.cache.set(id, note);
     return this;
   }
+
+  /**
+   * Obtains a user from Discord, or the user cache if it's already available.
+   * @param {UserResolvable} user The user to fetch
+   * @param {BaseFetchOptions} [options] Additional options for this fetch
+   * @returns {Promise<string>}
+   */
+  async fetch(user, { cache = true, force = false } = {}) {
+    const id = this.resolveId(user);
+    if (!force) {
+      const existing = this.cache.get(id);
+      if (existing) return existing;
+    }
+    const data = await this.client.api.users['@me'].notes[id]
+      .get()
+      .then(d => d.note)
+      .catch(() => '');
+    if (cache) this.cache.set(id, data);
+    return data;
+  }
 }
 
 module.exports = UserNoteManager;