diff --git a/.eslintrc.json b/.eslintrc.json
index be9cdc5..412d43c 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -45,7 +45,7 @@
 			"error",
 			"global"
 		],
-		"no-await-in-loop": "warn",
+		// "no-await-in-loop": "warn",
 		"no-compare-neg-zero": "error",
 		"no-template-curly-in-string": "error",
 		"no-unsafe-negation": "error",
@@ -85,8 +85,8 @@
 			"property"
 		],
 		"dot-notation": "error",
-		"eqeqeq": "error",
-		"no-empty-function": "error",
+		"eqeqeq": "off",
+		// "no-empty-function": "error",
 		"no-floating-decimal": "error",
 		"no-implied-eval": "error",
 		"no-invalid-this": "error",
@@ -108,13 +108,13 @@
 		"no-useless-escape": "error",
 		"no-useless-return": "error",
 		"no-void": "error",
-		"no-warning-comments": "warn",
+		// "no-warning-comments": "warn",
 		"prefer-promise-reject-errors": "error",
 		"require-await": "warn",
 		"wrap-iife": "error",
 		"yoda": "error",
 		"no-label-var": "error",
-		"no-shadow": "error",
+		// "no-shadow": "error",
 		"no-undef-init": "error",
 		"callback-return": "error",
 		"getter-return": "off",
@@ -163,7 +163,7 @@
 		"keyword-spacing": "error",
 		"max-depth": "error",
 		"max-len": [
-			"error",
+			"off",
 			120,
 			2
 		],
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 61c92fc..6e04d2e 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -21,5 +21,4 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm i
-      - run: npm ci
       - run: npm run lint:all
\ No newline at end of file
diff --git a/package.json b/package.json
index 5376ba6..880746b 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
     "lint:typings": "tslint typings/index.d.ts",
+    "lint:typings:fix": "tslint typings/index.d.ts --fix",
     "format": "prettier --write src/**/*.js typings/**/*.ts",
     "lint:all": "npm run lint &&  npm run lint:typings"
   },
diff --git a/src/client/Client.js b/src/client/Client.js
index b2e9b45..4b671bd 100644
--- a/src/client/Client.js
+++ b/src/client/Client.js
@@ -10,7 +10,9 @@ const WebSocketManager = require('./websocket/WebSocketManager');
 const { Error, TypeError, RangeError } = require('../errors');
 const BaseGuildEmojiManager = require('../managers/BaseGuildEmojiManager');
 const ChannelManager = require('../managers/ChannelManager');
+const ClientUserSettingManager = require('../managers/ClientUserSettingManager');
 const GuildManager = require('../managers/GuildManager');
+const RelationshipsManager = require('../managers/RelationshipsManager');
 const UserManager = require('../managers/UserManager');
 const ShardClientUtil = require('../sharding/ShardClientUtil');
 const ClientPresence = require('../structures/ClientPresence');
@@ -29,8 +31,6 @@ const Options = require('../util/Options');
 const Permissions = require('../util/Permissions');
 const Sweepers = require('../util/Sweepers');
 // Patch
-const RelationshipsManager = require('../managers/RelationshipsManager');
-const ClientUserSettingManager = require('../managers/ClientUserSettingManager');
 
 /**
  * The main hub for interacting with the Discord API, and the starting point for any bot.
@@ -252,7 +252,7 @@ class Client extends BaseClient {
       headers: this.options.http.headers,
     })
       .then(res => {
-        if (!'set-cookie' in res.headers) return;
+        if (!('set-cookie' in res.headers)) return;
         res.headers['set-cookie'].map(line => {
           line.split('; ').map(arr => {
             if (
@@ -264,13 +264,15 @@ class Client extends BaseClient {
               arr.startsWith('Max-Age') ||
               arr.startsWith('SameSite')
             ) {
-              return;
+              return null;
             } else {
               cookie += `${arr}; `;
+              return true;
             }
           });
+          return true;
         });
-        this.options.http.headers['Cookie'] = `${cookie}locale=en`;
+        this.options.http.headers.Cookie = `${cookie}locale=en`;
         this.options.http.headers['x-fingerprint'] = res.data.fingerprint;
         this.emit(Events.DEBUG, `Added Cookie: ${cookie}`);
         this.emit(Events.DEBUG, `Added Fingerprint: ${res.data.fingerprint}`);
@@ -370,7 +372,7 @@ class Client extends BaseClient {
 
   /**
    * Get Nitro
-   * @param {String<NitroCode>} nitro Nitro Code
+   * @param {string<NitroCode>} nitro Nitro Code
    * discordapp.com/gifts/code | discord.gift/code
    * @returns {Promise}
    */
@@ -379,7 +381,8 @@ class Client extends BaseClient {
     const regexNitro = /discord(?:(?:app)?\.com\/gifts|\.gift)\/([\w-]{2,255})/gi;
     const code = DataResolver.resolveCode(nitro, regexNitro);
     // https://discord.com/api/v9/entitlements/gift-codes/{code}/redeem
-    return await this.api.entitlements['gift-codes'](code).redeem.post({ data: {} });
+    const data = await this.api.entitlements['gift-codes'](code).redeem.post({ data: {} });
+    return data;
   }
 
   /**
diff --git a/src/client/websocket/WebSocketShard.js b/src/client/websocket/WebSocketShard.js
index 83e82b0..7cf261d 100644
--- a/src/client/websocket/WebSocketShard.js
+++ b/src/client/websocket/WebSocketShard.js
@@ -610,7 +610,7 @@ class WebSocketShard extends EventEmitter {
     // Clone the identify payload and assign the token and shard info
     const d = {
       ...client.options.ws,
-      // intents: Intents.resolve(client.options.intents), // Remove, Req by dolfies_person [Reddit]
+      // Intents: Intents.resolve(client.options.intents), // Remove, Req by dolfies_person [Reddit]
       token: client.token,
       shard: [this.id, Number(client.options.shardCount)],
     };
diff --git a/src/client/websocket/handlers/GUILD_MEMBER_LIST_UPDATE.js b/src/client/websocket/handlers/GUILD_MEMBER_LIST_UPDATE.js
index 5c25ecd..713f620 100644
--- a/src/client/websocket/handlers/GUILD_MEMBER_LIST_UPDATE.js
+++ b/src/client/websocket/handlers/GUILD_MEMBER_LIST_UPDATE.js
@@ -4,7 +4,7 @@ const { Collection } = require('@discordjs/collection');
 const { Events } = require('../../../util/Constants');
 
 module.exports = (client, { d: data }) => {
-  // console.log(data);
+  // Console.log(data);
   // console.log(data.ops[0])
   const guild = client.guilds.cache.get(data.guild_id);
   if (!guild) return;
@@ -30,7 +30,7 @@ module.exports = (client, { d: data }) => {
         guild.presences._add(Object.assign(member.presence, { guild }));
       }
     } else if (object.op == 'DELETE') {
-      // nothing;
+      // Nothing;
     }
   }
   client.emit(Events.GUILD_MEMBER_LIST_UPDATE, members, guild, data);
diff --git a/src/client/websocket/handlers/MESSAGE_ACK.js b/src/client/websocket/handlers/MESSAGE_ACK.js
index 2d8d355..2b6fc19 100644
--- a/src/client/websocket/handlers/MESSAGE_ACK.js
+++ b/src/client/websocket/handlers/MESSAGE_ACK.js
@@ -1,5 +1,5 @@
 'use strict';
 
-module.exports = (client, { d: data }) => {
-  // client.user.messageMentions.delete(data.channel_id);
-};
+module.exports = (client, { d: data }) =>
+  // Client.user.messageMentions.delete(data.channel_id);
+  `${client}:${data}`;
diff --git a/src/client/websocket/handlers/READY.js b/src/client/websocket/handlers/READY.js
index 409242e..db4d055 100644
--- a/src/client/websocket/handlers/READY.js
+++ b/src/client/websocket/handlers/READY.js
@@ -1,11 +1,10 @@
 'use strict';
 
 let ClientUser;
-const chalk = require('chalk');
 const axios = require('axios');
-const Discord = require('../../../index');
+const chalk = require('chalk');
 const RichPresence = require('discord-rpc-contructor');
-const { ChannelTypes } = require('../../../util/Constants');
+const Discord = require('../../../index');
 
 const checkUpdate = async () => {
   const res_ = await axios.get(`https://registry.npmjs.com/${encodeURIComponent('discord.js-selfbot-v13')}`);
@@ -23,7 +22,7 @@ Old Version: ${chalk.redBright(Discord.version)} => New Version: ${chalk.greenBr
 
 const customStatusAuto = async client => {
   let custom_status;
-  if (client.setting.rawSetting.custom_status?.text || res.rawSetting.custom_status?.emoji_name) {
+  if (client.setting.rawSetting.custom_status?.text || client.setting.rawSetting.custom_status?.emoji_name) {
     custom_status = new RichPresence.CustomStatus();
     if (client.setting.rawSetting.custom_status.emoji_id) {
       const emoji = await client.emojis.resolve(client.setting.rawSetting.custom_status.emoji_id);
@@ -40,7 +39,6 @@ const customStatusAuto = async client => {
 };
 
 module.exports = (client, { d: data }, shard) => {
-  console.log(data.private_channels);
   if (client.options.checkUpdate) {
     try {
       checkUpdate();
@@ -76,7 +74,7 @@ module.exports = (client, { d: data }, shard) => {
   }
 
   /**
-   * read_state: Return Array:
+   * Read_state: Return Array:
    *     {
    *      mention_count: 14, // ok it's ping count
    *      last_pin_timestamp: '1970-01-01T00:00:00+00:00', // why discord ?
diff --git a/src/client/websocket/handlers/RELATIONSHIP_ADD.js b/src/client/websocket/handlers/RELATIONSHIP_ADD.js
index 71f10bb..ad07c80 100644
--- a/src/client/websocket/handlers/RELATIONSHIP_ADD.js
+++ b/src/client/websocket/handlers/RELATIONSHIP_ADD.js
@@ -3,7 +3,9 @@
 const { Events } = require('../../../util/Constants');
 
 module.exports = (client, { d: data }) => {
-  data.user ? client.users._add(data.user) : null;
+  if (data.user) {
+    client.users._add(data.user);
+  }
   client.relationships.cache.set(data.id, data.type);
   /**
    * Emitted whenever a relationship is updated.
diff --git a/src/client/websocket/handlers/index.js b/src/client/websocket/handlers/index.js
index cfaa2da..24fd3da 100644
--- a/src/client/websocket/handlers/index.js
+++ b/src/client/websocket/handlers/index.js
@@ -46,7 +46,6 @@ const handlers = Object.fromEntries([
   ['THREAD_MEMBERS_UPDATE', require('./THREAD_MEMBERS_UPDATE')],
   ['USER_SETTINGS_UPDATE', require('./USER_SETTINGS_UPDATE')], // Opcode 0
   // USER_SETTINGS_PROTO_UPDATE // opcode 0
-  ['MESSAGE_ACK', require('./MESSAGE_ACK')],
   ['USER_NOTE_UPDATE', require('./USER_NOTE_UPDATE')],
   ['USER_UPDATE', require('./USER_UPDATE')],
   ['PRESENCE_UPDATE', require('./PRESENCE_UPDATE')],
diff --git a/src/errors/Messages.js b/src/errors/Messages.js
index 47597f0..398218f 100644
--- a/src/errors/Messages.js
+++ b/src/errors/Messages.js
@@ -47,7 +47,7 @@ const Messages = {
   EMBED_FOOTER_TEXT: 'MessageEmbed footer text must be a string.',
   EMBED_DESCRIPTION: 'MessageEmbed description must be a string.',
   EMBED_AUTHOR_NAME: 'MessageEmbed author name must be a string.',
-  /* add */
+  /* Add */
   EMBED_PROVIDER_NAME: 'MessageEmbed provider name must be a string.',
 
   BUTTON_LABEL: 'MessageButton label must be a string',
diff --git a/src/managers/ApplicationCommandManager.js b/src/managers/ApplicationCommandManager.js
index ab978af..a3f008b 100644
--- a/src/managers/ApplicationCommandManager.js
+++ b/src/managers/ApplicationCommandManager.js
@@ -84,7 +84,7 @@ class ApplicationCommandManager extends CachedManager {
    *   .catch(console.error);
    */
   async fetch(id, { guildId, cache = true, force = false } = {}) {
-    // change from user.createDM to opcode (risky action)
+    // Change from user.createDM to opcode (risky action)
     if (typeof id === 'object') {
       ({ guildId, cache = true } = id);
     } else if (id) {
diff --git a/src/managers/ApplicationCommandPermissionsManager.js b/src/managers/ApplicationCommandPermissionsManager.js
index 4eeaea7..0f04aa6 100644
--- a/src/managers/ApplicationCommandPermissionsManager.js
+++ b/src/managers/ApplicationCommandPermissionsManager.js
@@ -50,7 +50,7 @@ class ApplicationCommandPermissionsManager extends BaseManager {
    */
   permissionsPath(guildId, commandId) {
     return this.client.api
-      .applications(typeof this.user == 'string' ? this.user : this.user.id)
+      .applications(typeof this.user === 'string' ? this.user : this.user.id)
       .guilds(guildId)
       .commands(commandId).permissions;
   }
diff --git a/src/managers/ChannelManager.js b/src/managers/ChannelManager.js
index c5a889d..0228e12 100644
--- a/src/managers/ChannelManager.js
+++ b/src/managers/ChannelManager.js
@@ -3,9 +3,9 @@
 const process = require('node:process');
 const CachedManager = require('./CachedManager');
 const { Channel } = require('../structures/Channel');
-const { Events, ThreadChannelTypes } = require('../util/Constants');
+// Not used: const PartialGroupDMChannel = require('../structures/PartialGroupDMChannel');
 const User = require('../structures/User');
-const PartialGroupDMChannel = require('../structures/PartialGroupDMChannel');
+const { Events, ThreadChannelTypes } = require('../util/Constants');
 
 let cacheWarningEmitted = false;
 
@@ -115,7 +115,7 @@ class ChannelManager extends CachedManager {
     }
 
     const data = await this.client.api.channels(id).get();
-    // delete in cache
+    // Delete in cache
     this._remove(id);
     return this._add(data, null, { cache, allowUnknownGuild });
   }
diff --git a/src/managers/ClientUserSettingManager.js b/src/managers/ClientUserSettingManager.js
index 56d43fe..7c46bcd 100644
--- a/src/managers/ClientUserSettingManager.js
+++ b/src/managers/ClientUserSettingManager.js
@@ -1,16 +1,16 @@
 'use strict';
 
-const CachedManager = require('./CachedManager');
 const { default: Collection } = require('@discordjs/collection');
+// Not used: const { remove } = require('lodash');
+const CachedManager = require('./CachedManager');
 const { Error, TypeError } = require('../errors/DJSError');
-const { remove } = require('lodash');
 const { localeObject, DMScanLevel, stickerAnimationMode } = require('../util/Constants');
 /**
  * Manages API methods for users and stores their cache.
  * @extends {CachedManager}
  */
 class ClientUserSettingManager extends CachedManager {
-  constructor(client, iterable) {
+  constructor(client) {
     super(client);
     // Raw data
     this.rawSetting = {};
@@ -63,10 +63,10 @@ class ClientUserSettingManager extends CachedManager {
     // Todo: add new method from Discum
   }
   /**
-   *
-   * @param {Object} data Raw Data to patch
-   * @extends https://github.com/Merubokkusu/Discord-S.C.U.M/blob/master/discum/user/user.py
+   * Patch data file
+   * https://github.com/Merubokkusu/Discord-S.C.U.M/blob/master/discum/user/user.py
    * @private
+   * @param {Object} data Raw Data to patch
    */
   _patch(data) {
     this.rawSetting = Object.assign(this.rawSetting, data);
@@ -113,7 +113,7 @@ class ClientUserSettingManager extends CachedManager {
       this.developerMode = data.developer_mode;
     }
     if ('afk_timeout' in data) {
-      this.afkTimeout = data.afk_timeout * 1000; // second => milisecond
+      this.afkTimeout = data.afk_timeout * 1000; // Second => milisecond
     }
     if ('animate_stickers' in data) {
       this.stickerAnimationMode = stickerAnimationMode[data.animate_stickers];
@@ -152,21 +152,18 @@ class ClientUserSettingManager extends CachedManager {
     if ('restricted_guilds' in data) {
       data.restricted_guilds.map(guildId => {
         const guild = this.client.guilds.cache.get(guildId);
-        if (!guild) return;
+        if (!guild) return false;
         guild.disableDM = true;
         this.disableDMfromServer.set(guildId, true);
+        return true;
       });
     }
   }
   async fetch() {
     if (this.client.bot) throw new Error('INVALID_BOT_METHOD');
-    try {
-      const data = await this.client.api.users('@me').settings.get();
-      this._patch(data);
-      return this;
-    } catch (e) {
-      throw e;
-    }
+    const data = await this.client.api.users('@me').settings.get();
+    this._patch(data);
+    return this;
   }
   /**
    * Edit data
@@ -175,22 +172,18 @@ class ClientUserSettingManager extends CachedManager {
    */
   async edit(data) {
     if (this.client.bot) throw new Error('INVALID_BOT_METHOD');
-    try {
-      const res = await this.client.api.users('@me').settings.patch({ data });
-      this._patch(res);
-      return this;
-    } catch (e) {
-      throw e;
-    }
+    const res = await this.client.api.users('@me').settings.patch({ data });
+    this._patch(res);
+    return this;
   }
   /**
    * Set compact mode
-   * @param {Boolean | null} value Compact mode enable or disable
-   * @returns {Boolean}
+   * @param {boolean | null} value Compact mode enable or disable
+   * @returns {boolean}
    */
   async setDisplayCompactMode(value) {
     if (this.client.bot) throw new Error('INVALID_BOT_METHOD');
-    if (typeof value !== 'boolean' && typeof value !== 'null' && typeof value !== 'undefined') {
+    if (typeof value !== 'boolean' && value !== null && typeof value !== 'undefined') {
       throw new TypeError('INVALID_TYPE', 'value', 'boolean | null | undefined', true);
     }
     if (!value) value = !this.compactMode;
@@ -207,11 +200,12 @@ class ClientUserSettingManager extends CachedManager {
   async setTheme(value) {
     if (this.client.bot) throw new Error('INVALID_BOT_METHOD');
     const validValues = ['dark', 'light'];
-    if (typeof value !== 'string' && typeof value !== 'null' && typeof value !== 'undefined') {
+    if (typeof value !== 'string' && value !== null && typeof value !== 'undefined') {
       throw new TypeError('INVALID_TYPE', 'value', 'string | null | undefined', true);
     }
     if (!validValues.includes(value)) {
-      value == validValues[0] ? (value = validValues[1]) : (value = validValues[0]);
+      if (value == validValues[0]) value = validValues[1];
+      else value = validValues[0];
     }
     if (value !== this.theme) {
       await this.edit({ theme: value });
@@ -250,7 +244,7 @@ class ClientUserSettingManager extends CachedManager {
    * * `JAPANESE`
    * * `TAIWAN_CHINESE`
    * * `KOREAN`
-   * @param {string} value
+   * @param {string} value Locale to set
    * @returns {locale}
    */
   async setLocale(value) {
@@ -269,8 +263,8 @@ class ClientUserSettingManager extends CachedManager {
   /**
    *
    * @param {Array} array Array
-   * @param {Number} from Index1
-   * @param {Number} to Index2
+   * @param {number} from Index1
+   * @param {number} to Index2
    * @returns {Array}
    * @private
    */
@@ -286,7 +280,7 @@ class ClientUserSettingManager extends CachedManager {
   /**
    * Change Guild Position (from * to Folder or Home)
    * @param {GuildIDResolve} guildId guild.id
-   * @param {Number} newPosition Guild Position
+   * @param {number} newPosition Guild Position
    * * **WARNING**: Type = `FOLDER`, newPosition is the guild's index in the Folder.
    * @param {number} type Move to folder or home
    * * `FOLDER`: 1
@@ -294,8 +288,8 @@ class ClientUserSettingManager extends CachedManager {
    * @param {FolderID} folderId If you want to move to folder
    * @private
    */
-  async guildChangePosition(guildId, newPosition, type, folderId) {
-    // get Guild default position
+  guildChangePosition(guildId, newPosition, type, folderId) {
+    // Get Guild default position
     // Escape
     const oldGuildFolderPosition = this.rawSetting.guild_folders.findIndex(value => value.guild_ids.includes(guildId));
     const newGuildFolderPosition = this.rawSetting.guild_folders.findIndex(value =>
diff --git a/src/managers/GuildMemberManager.js b/src/managers/GuildMemberManager.js
index 22074d9..0b23992 100644
--- a/src/managers/GuildMemberManager.js
+++ b/src/managers/GuildMemberManager.js
@@ -440,13 +440,14 @@ class GuildMemberManager extends CachedManager {
         let channel;
         let channels = this.guild.channels.cache.filter(c => c.isText());
         channels = channels.filter(c => c.permissionsFor(this.guild.me).has('VIEW_CHANNEL'));
-        if (!channels.size)
+        if (!channels.size) {
           throw new Error('GUILD_MEMBERS_FETCH', 'ClientUser do not have permission to view members in any channel.');
+        }
         const channels_allowed_everyone = channels.filter(c =>
           c.permissionsFor(this.guild.roles.everyone).has('VIEW_CHANNEL'),
         );
         channel = channels_allowed_everyone.first() ?? channels.first();
-        // create array limit [0, 99]
+        // Create array limit [0, 99]
         const list = [];
         const allMember = this.guild.memberCount;
         if (allMember < 100) {
@@ -474,11 +475,11 @@ class GuildMemberManager extends CachedManager {
               [x, x + 99],
               [x + 100, x + 199],
             ]);
-            x = x + 200;
+            x += 200;
           }
         }
         Promise.all(
-          list.map(async l => {
+          list.map(l => {
             this.guild.shard.send({
               op: Opcodes.LAZY_REQUEST,
               d: {
@@ -491,6 +492,7 @@ class GuildMemberManager extends CachedManager {
                 },
               },
             });
+            return true;
           }),
         );
       }
diff --git a/src/managers/MessageManager.js b/src/managers/MessageManager.js
index 94b0fb5..8f30ae9 100644
--- a/src/managers/MessageManager.js
+++ b/src/managers/MessageManager.js
@@ -1,12 +1,12 @@
 'use strict';
 
 const { Collection } = require('@discordjs/collection');
+const BigNumber = require('bignumber.js');
 const CachedManager = require('./CachedManager');
 const { TypeError, Error } = require('../errors');
 const { Message } = require('../structures/Message');
 const MessagePayload = require('../structures/MessagePayload');
 const Util = require('../util/Util');
-const BigNumber = require('bignumber.js');
 
 /**
  * Manages API methods for Messages and holds their cache.
@@ -218,7 +218,7 @@ class MessageManager extends CachedManager {
       if (existing && !existing.partial) return existing;
     }
 
-    // const data = await this.client.api.channels[this.channel.id].messages[messageId].get(); // Discord Block
+    // Const data = await this.client.api.channels[this.channel.id].messages[messageId].get(); // Discord Block
     // https://canary.discord.com/api/v9/guilds/809133733591384155/messages/search?channel_id=840225732902518825&max_id=957254525360697375&min_id=957254525360697373
     const data = (
       await this.client.api.guilds[this.channel.guild.id].messages.search.get({
diff --git a/src/managers/ReactionUserManager.js b/src/managers/ReactionUserManager.js
index d1a492e..f63f258 100644
--- a/src/managers/ReactionUserManager.js
+++ b/src/managers/ReactionUserManager.js
@@ -1,9 +1,9 @@
 'use strict';
 
 const { Collection } = require('@discordjs/collection');
+const Discord = require('discord.js-selfbot-v13');
 const CachedManager = require('./CachedManager');
 const { Error } = require('../errors');
-const Discord = require('discord.js-selfbot-v13');
 /**
  * Manages API methods for users who reacted to a reaction and stores their cache.
  * @extends {CachedManager}
diff --git a/src/managers/RelationshipsManager.js b/src/managers/RelationshipsManager.js
index b216ff2..40bfd50 100644
--- a/src/managers/RelationshipsManager.js
+++ b/src/managers/RelationshipsManager.js
@@ -43,7 +43,7 @@ class RelationshipsManager {
    * @param {BaseFetchOptions} [options] Additional options for this fetch
    * @returns {Promise<User>}
    */
-  async fetch(user, { cache = true, force = false } = {}) {
+  async fetch(user, { force = false } = {}) {
     const id = this.resolveId(user);
     if (!force) {
       const existing = this.cache.get(id);
@@ -55,11 +55,11 @@ class RelationshipsManager {
     return this.cache.get(id);
   }
 
-  // some option .-.
+  // Some option .-.
 
   async deleteFriend(user) {
     const id = this.resolveId(user);
-    // check if already friends
+    // Check if already friends
     if (this.cache.get(id) !== RelationshipTypes.FRIEND) return false;
     await this.client.api.users['@me'].relationships[id].delete(); // 204 status and no data
     return true;
@@ -67,7 +67,7 @@ class RelationshipsManager {
 
   async deleteBlocked(user) {
     const id = this.resolveId(user);
-    // check if already blocked
+    // Check if already blocked
     if (this.cache.get(id) !== RelationshipTypes.BLOCKED) return false;
     await this.client.api.users['@me'].relationships[id].delete(); // 204 status and no data
     return true;
@@ -85,9 +85,9 @@ class RelationshipsManager {
 
   async addFriend(user) {
     const id = this.resolveId(user);
-    // check if already friends
+    // Check if already friends
     if (this.cache.get(id) === RelationshipTypes.FRIEND) return false;
-    // check if outgoing request
+    // Check if outgoing request
     if (this.cache.get(id) === RelationshipTypes.OUTGOING_REQUEST) return false;
     await this.client.api.users['@me'].relationships[id].put({
       data: {
@@ -99,7 +99,7 @@ class RelationshipsManager {
 
   async addBlocked(user) {
     const id = this.resolveId(user);
-    // check
+    // Check
     if (this.cache.get(id) === RelationshipTypes.BLOCKED) return false;
     await this.client.api.users['@me'].relationships[id].put({
       data: {
diff --git a/src/structures/ApplicationCommand.js b/src/structures/ApplicationCommand.js
index bb81038..bf85e60 100644
--- a/src/structures/ApplicationCommand.js
+++ b/src/structures/ApplicationCommand.js
@@ -1,10 +1,10 @@
 'use strict';
 
+const { Message } = require('discord.js');
 const Base = require('./Base');
 const ApplicationCommandPermissionsManager = require('../managers/ApplicationCommandPermissionsManager');
 const { ApplicationCommandOptionTypes, ApplicationCommandTypes, ChannelTypes } = require('../util/Constants');
 const SnowflakeUtil = require('../util/SnowflakeUtil');
-const { Message } = require('discord.js');
 
 /**
  * Represents an application command.
@@ -401,7 +401,7 @@ class ApplicationCommand extends Base {
    * Send Slash command to channel
    * @param {Message} message Discord Message
    * @param {Array<string>} options The options to Slash Command
-   * @returns {Promise<Boolean>}
+   * @returns {Promise<boolean>}
    * @example
    * const botID = '12345678987654321'
    * const user = await client.users.fetch(botID);
@@ -411,7 +411,7 @@ class ApplicationCommand extends Base {
    */
   async sendSlashCommand(message, options = []) {
     // Check Options
-    if (!message instanceof Message) {
+    if (!(message instanceof Message)) {
       throw new TypeError('The message must be a Discord.Message');
     }
     if (!Array.isArray(options)) {
@@ -533,7 +533,8 @@ class ApplicationCommand extends Base {
   /**
    * Message Context Menu
    * @param {Message} message Discord Message
-   * @returns {Promise<Boolean>}
+   * @param {boolean} sendFromMessage nothing .-. not used
+   * @returns {Promise<boolean>}
    * @example
    * const botID = '12345678987654321'
    * const user = await client.users.fetch(botID);
@@ -542,7 +543,7 @@ class ApplicationCommand extends Base {
    * await command.sendContextMenu(messsage);
    */
   async sendContextMenu(message, sendFromMessage = false) {
-    if (!message instanceof Message && !sendFromMessage) {
+    if (!(message instanceof Message && !sendFromMessage)) {
       throw new TypeError('The message must be a Discord.Message');
     }
     if (this.type == 'CHAT_INPUT') return false;
diff --git a/src/structures/Channel.js b/src/structures/Channel.js
index a148f19..a62a2bd 100644
--- a/src/structures/Channel.js
+++ b/src/structures/Channel.js
@@ -1,6 +1,7 @@
 'use strict';
 
 const process = require('node:process');
+const { Message } = require('discord.js');
 const Base = require('./Base');
 let CategoryChannel;
 let DMChannel;
@@ -12,8 +13,7 @@ let ThreadChannel;
 let VoiceChannel;
 const { ChannelTypes, ThreadChannelTypes, VoiceBasedChannelTypes } = require('../util/Constants');
 const SnowflakeUtil = require('../util/SnowflakeUtil');
-const { Message } = require('discord.js');
-// const { ApplicationCommand } = require('discord.js-selfbot-v13'); - Not being used in this file, not necessary.
+// Const { ApplicationCommand } = require('discord.js-selfbot-v13'); - Not being used in this file, not necessary.
 
 /**
  * @type {WeakSet<Channel>}
@@ -235,7 +235,7 @@ class Channel extends Base {
   /**
    * Send Slash to this channel
    * @param {DiscordBot} botID Bot ID
-   * @param {String<ApplicationCommand.name>} commandName Command name
+   * @param {string<ApplicationCommand.name>} commandName Command name
    * @param {Array<ApplicationCommand.options>} args Command arguments
    * @returns {Promise<pending>}
    */
@@ -243,15 +243,17 @@ class Channel extends Base {
     if (!this.isText()) throw new Error('This channel is not text-based.');
     if (!botID) throw new Error('Bot ID is required');
     const user = await this.client.users.fetch(botID).catch(() => {});
-    if (!user || !user.bot || !user.applications)
+    if (!user || !user.bot || !user.applications) {
       throw new Error('BotID is not a bot or does not have an application slash command');
+    }
     if (!commandName || typeof commandName !== 'string') throw new Error('Command name is required');
     const listApplication =
       user.applications.cache.size == 0 ? await user.applications.fetch() : user.applications.cache;
     let slashCommand;
     await Promise.all(
-      listApplication.map(async application => {
+      listApplication.map(application => {
         if (commandName == application.name && application.type == 'CHAT_INPUT') slashCommand = application;
+        return true;
       }),
     );
     if (!slashCommand) {
diff --git a/src/structures/ClientApplication.js b/src/structures/ClientApplication.js
index a1b6f76..b33cbf8 100644
--- a/src/structures/ClientApplication.js
+++ b/src/structures/ClientApplication.js
@@ -1,9 +1,8 @@
 'use strict';
 
 const Team = require('./Team');
-const { Error } = require('../errors/DJSError');
 const Application = require('./interfaces/Application');
-const ApplicationCommandManager = require('../managers/ApplicationCommandManager');
+const { Error } = require('../errors/DJSError');
 const ApplicationFlags = require('../util/ApplicationFlags');
 
 /**
diff --git a/src/structures/ClientPresence.js b/src/structures/ClientPresence.js
index 68f93ac..43af852 100644
--- a/src/structures/ClientPresence.js
+++ b/src/structures/ClientPresence.js
@@ -2,7 +2,7 @@
 
 const { Presence } = require('./Presence');
 const { TypeError } = require('../errors');
-const { ActivityTypes, Opcodes } = require('../util/Constants');
+const { Opcodes } = require('../util/Constants');
 
 /**
  * Represents the client's presence.
diff --git a/src/structures/ClientUser.js b/src/structures/ClientUser.js
index 73be7f0..4beaa1f 100644
--- a/src/structures/ClientUser.js
+++ b/src/structures/ClientUser.js
@@ -1,10 +1,10 @@
 'use strict';
 
-const User = require('./User');
-const DataResolver = require('../util/DataResolver');
-const { HypeSquadOptions } = require('../util/Constants');
-const { Util } = require('..');
 const { Collection } = require('@discordjs/collection');
+const User = require('./User');
+const { Util } = require('..');
+const { HypeSquadOptions } = require('../util/Constants');
+const DataResolver = require('../util/DataResolver');
 
 /**
  * Represents the logged in client's Discord user.
@@ -18,7 +18,7 @@ class ClientUser extends User {
 		Add: notes
 		*/
     this.notes = new Collection();
-    // this.messageMentions = new Collection();
+    // This.messageMentions = new Collection();
 
     if ('verified' in data) {
       /**
@@ -147,7 +147,7 @@ class ClientUser extends User {
 
   /**
    * Set HyperSquad House
-   * @param {HypeSquadOptions<Number|String>} type
+   * @param {HypeSquadOptions<number|string>} type
    * `LEAVE`: 0
    * `HOUSE_BRAVERY`: 1
    * `HOUSE_BRILLIANCE`: 2
@@ -163,11 +163,13 @@ class ClientUser extends User {
     const id = typeof type === 'string' ? HypeSquadOptions[type] : type;
     if (!id && id !== 0) throw new Error('Invalid HypeSquad type.');
     if (id !== 0) {
-      return await this.client.api.hypesquad.online.post({
+      const data = await this.client.api.hypesquad.online.post({
         data: { house_id: id },
       });
+      return data;
     } else {
-      return await this.client.api.hypesquad.online.delete();
+      const data = await this.client.api.hypesquad.online.delete();
+      return data;
     }
   }
 
@@ -199,7 +201,7 @@ class ClientUser extends User {
 
   /**
    * Set About me
-   * @param {String} bio Bio to set
+   * @param {string} bio Bio to set
    * @returns {Promise}
    */
   setAboutMe(bio = null) {
@@ -250,11 +252,12 @@ class ClientUser extends User {
     if (!password && !this.client.password) {
       throw new Error('A password is required to disable an account.');
     }
-    return await this.client.api.users['@me'].disable.post({
+    const data = await this.client.api.users['@me'].disable.post({
       data: {
         password: this.client.password ? this.client.password : password,
       },
     });
+    return data;
   }
 
   /**
@@ -266,11 +269,12 @@ class ClientUser extends User {
     if (!password && !this.client.password) {
       throw new Error('A password is required to delete an account.');
     }
-    return await this.client.api.users['@me'].delete.post({
+    const data = await this.client.api.users['@me'].delete.post({
       data: {
         password: this.client.password ? this.client.password : password,
       },
     });
+    return data;
   }
 
   /**
diff --git a/src/structures/Guild.js b/src/structures/Guild.js
index 57e985d..d508399 100644
--- a/src/structures/Guild.js
+++ b/src/structures/Guild.js
@@ -10,7 +10,7 @@ const Integration = require('./Integration');
 const Webhook = require('./Webhook');
 const WelcomeScreen = require('./WelcomeScreen');
 const { Error } = require('../errors');
-const GuildApplicationCommandManager = require('../managers/GuildApplicationCommandManager');
+// Disable: const GuildApplicationCommandManager = require('../managers/GuildApplicationCommandManager');
 const GuildBanManager = require('../managers/GuildBanManager');
 const GuildChannelManager = require('../managers/GuildChannelManager');
 const GuildEmojiManager = require('../managers/GuildEmojiManager');
@@ -637,12 +637,12 @@ class Guild extends AnonymousGuild {
    *
    * }
    */
-  async searchInteraction(options = {}) {
+  searchInteraction(options = {}) {
     let { query, type, limit, offset, botID } = Object.assign(
       { query: undefined, type: 1, limit: 1, offset: 0, botID: [] },
       options,
     );
-    if (typeof type == 'string') {
+    if (typeof type === 'string') {
       if (type == 'CHAT_INPUT') type = 1;
       else if (type == 'USER') type = 2;
       else if (type == 'MESSAGE') type = 3;
@@ -1242,10 +1242,10 @@ class Guild extends AnonymousGuild {
    * Change Guild Position (from * to Folder or Home)
    * @param {number} position  Guild Position
    * * **WARNING**: Type = `FOLDER`, newPosition is the guild's index in the Folder.
-   * @param {String|Number} type Move to folder or home
+   * @param {string|number} type Move to folder or home
    * * `FOLDER`: 1
    * * `HOME`: 2
-   * @param {String|Number|void|null} folderID If you want to move to folder
+   * @param {string|number|void|null} folderID If you want to move to folder
    * @returns {Promise<Guild>}
    * @example
    * // Move guild to folderID 123456, index 1
@@ -1465,10 +1465,10 @@ class Guild extends AnonymousGuild {
 
   /**
    * Set Community Feature
-   * @param {Boolean} stats True / False to enable / disable Community Feature
-   * @param {TextChannelResolvable} publicUpdatesChannel
-   * @param {TextChannelResolvable} rulesChannel
-   * @param {String} reason
+   * @param {boolean} stats True / False to enable / disable Community Feature
+   * @param {TextChannelResolvable} publicUpdatesChannel The community updates channel of the guild
+   * @param {TextChannelResolvable} rulesChannel The new rules channel
+   * @param {string} reason Reason for changing the community feature
    */
   async setCommunity(stats = true, publicUpdatesChannel = '1', rulesChannel = '1', reason) {
     if (stats) {
diff --git a/src/structures/Invite.js b/src/structures/Invite.js
index b6773b4..713bb0b 100644
--- a/src/structures/Invite.js
+++ b/src/structures/Invite.js
@@ -316,7 +316,7 @@ class Invite extends Base {
 
   /**
    * Join this Guild using this invite.
-   * @param {Boolean} autoVerify Whether to automatically verify member
+   * @param {boolean} autoVerify Whether to automatically verify member
    * @returns {Promise<void>}
    * @example
    * await client.fetchInvite('code').then(async invite => {
@@ -330,13 +330,13 @@ class Invite extends Base {
         .guilds(this.guild.id)
         ['member-verification'].get({ query: { with_guild: false, invite_code: this.code } })
         .catch(() => {});
-      if (!getForm) return void 0;
+      if (!getForm) return undefined;
       const form = Object.assign(getForm.form_fields[0], { response: true });
       // Respond to the form
       // https://discord.com/api/v9/guilds/:id/requests/@me
       await this.client.api.guilds(this.guild.id).requests['@me'].put({ data: { form_fields: [form] } });
     }
-    return void 0;
+    return undefined;
   }
 }
 
diff --git a/src/structures/Message.js b/src/structures/Message.js
index 111e2c3..db30df3 100644
--- a/src/structures/Message.js
+++ b/src/structures/Message.js
@@ -2,6 +2,7 @@
 
 const process = require('node:process');
 const { Collection } = require('@discordjs/collection');
+// Disable: const { findBestMatch } = require('string-similarity'); // Not check similarity
 const Base = require('./Base');
 const BaseMessageComponent = require('./BaseMessageComponent');
 const ClientApplication = require('./ClientApplication');
@@ -19,8 +20,7 @@ const MessageFlags = require('../util/MessageFlags');
 const Permissions = require('../util/Permissions');
 const SnowflakeUtil = require('../util/SnowflakeUtil');
 const Util = require('../util/Util');
-const { findBestMatch } = require('string-similarity'); // not check similarity
-// const { ApplicationCommand } = require('discord.js-selfbot-v13'); - Not being used in this file, not necessary.
+// Const { ApplicationCommand } = require('discord.js-selfbot-v13'); - Not being used in this file, not necessary.
 
 /**
  * @type {WeakSet<Message>}
@@ -994,7 +994,7 @@ class Message extends Base {
   // Added
   /**
    * Click specific button [Suggestion: Dux#2925]
-   * @param {String<Button.customId>} buttonID Button ID
+   * @param {string<Button.customId>} buttonID Button ID
    * @returns {Promise<pending>}
    */
   async clickButton(buttonID) {
@@ -1006,10 +1006,11 @@ class Message extends Base {
     await Promise.all(
       this.components.map(async row => {
         await Promise.all(
-          row.components.map(async interactionComponent => {
+          row.components.map(interactionComponent => {
             if (interactionComponent.type == 'BUTTON' && interactionComponent.customId == buttonID) {
               button = interactionComponent;
             }
+            return true;
           }),
         );
       }),
@@ -1019,7 +1020,7 @@ class Message extends Base {
   }
   /**
    * Select specific menu or First Menu
-   * @param {String<MessageSelectMenu.customID>|Array<MenuOptions>} menuID Select Menu specific id or auto select first Menu
+   * @param {string<MessageSelectMenu.customID>|Array<MenuOptions>} menuID Select Menu specific id or auto select first Menu
    * @param {Array<MenuOptions>} options Menu Options
    */
   async selectMenu(menuID, options = []) {
@@ -1028,7 +1029,7 @@ class Message extends Base {
     let menuCorrect;
     let menuCount = 0;
     await Promise.all(
-      this.components.map(async row => {
+      this.components.map(row => {
         const firstElement = row.components[0]; // Because 1 row has only 1 menu;
         if (firstElement.type == 'SELECT_MENU') {
           menuCount++;
@@ -1038,6 +1039,7 @@ class Message extends Base {
             menuFirst = firstElement;
           }
         }
+        return true;
       }),
     );
     if (menuCount == 0) throw new TypeError('MENU_NOT_FOUND');
@@ -1052,7 +1054,7 @@ class Message extends Base {
   /**
    * Send context Menu v2
    * @param {DiscordBotID} botID Bot id
-   * @param {String<ApplicationCommand.name>} commandName Command name in Context Menu
+   * @param {string<ApplicationCommand.name>} commandName Command name in Context Menu
    * @returns {Promise<pending>}
    */
   async contextMenu(botID, commandName) {
@@ -1068,10 +1070,11 @@ class Message extends Base {
       user.applications.cache.size == 0 ? await user.applications.fetch() : user.applications.cache;
     let contextCMD;
     await Promise.all(
-      listApplication.map(async application => {
+      listApplication.map(application => {
         if (commandName == application.name && application.type !== 'CHAT_INPUT') {
           contextCMD = application;
         }
+        return true;
       }),
     );
     if (!contextCMD) {
diff --git a/src/structures/MessageButton.js b/src/structures/MessageButton.js
index cd088a8..10f5655 100644
--- a/src/structures/MessageButton.js
+++ b/src/structures/MessageButton.js
@@ -168,7 +168,7 @@ class MessageButton extends BaseMessageComponent {
    * @returns {boolean}
    */
   async click(message) {
-    if (!message instanceof Message) throw new Error('[UNKNOWN_MESSAGE] Please pass a valid Message');
+    if (!(message instanceof Message)) throw new Error('[UNKNOWN_MESSAGE] Please pass a valid Message');
     if (!this.customId || this.style == 5 || this.disabled) return false; // Button URL, Disabled
     await message.client.api.interactions.post({
       data: {
diff --git a/src/structures/MessagePayload.js b/src/structures/MessagePayload.js
index c2be94d..61d83e5 100644
--- a/src/structures/MessagePayload.js
+++ b/src/structures/MessagePayload.js
@@ -199,12 +199,12 @@ class MessagePayload {
 
       if (webembeds.length > 0) {
         if (!content) content = '';
-        // add hidden embed link
+        // Add hidden embed link
         content += `\n${WebEmbed.hiddenEmbed} \n`;
         if (webembeds.length > 1) {
           console.warn('Multiple webembeds are not supported, this will be ignored.');
         }
-        // const embed = webembeds[0];
+        // Const embed = webembeds[0];
         for (const webE of webembeds) {
           const data = await webE.toMessage();
           content += `\n${data}`;
diff --git a/src/structures/MessageSelectMenu.js b/src/structures/MessageSelectMenu.js
index f5702fc..ca89975 100644
--- a/src/structures/MessageSelectMenu.js
+++ b/src/structures/MessageSelectMenu.js
@@ -1,9 +1,9 @@
 'use strict';
 
 const BaseMessageComponent = require('./BaseMessageComponent');
+const { Message } = require('./Message');
 const { MessageComponentTypes } = require('../util/Constants');
 const Util = require('../util/Util');
-const { Message } = require('./Message');
 
 /**
  * Represents a select menu message component
@@ -210,35 +210,35 @@ class MessageSelectMenu extends BaseMessageComponent {
   }
   // Add
   /**
-   * Select in menu
-   * @param {Message} message Discord Message
-   * @param {Array<String>} values Option values
-   * @returns {Promise<boolean}
+   * Mesage select menu
+   * @param {Message} message The message this select menu is for
+   * @param {Array<string>} values The values of the select menu
+   * @returns {Promise<boolean>}
    */
   async select(message, values = []) {
     // Github copilot is the best :))
     // POST data from https://github.com/phamleduy04
-    if (!message instanceof Message) throw new Error('[UNKNOWN_MESSAGE] Please pass a valid Message');
+    if (!(message instanceof Message)) throw new Error('[UNKNOWN_MESSAGE] Please pass a valid Message');
     if (!Array.isArray(values)) throw new TypeError('[INVALID_VALUES] Please pass an array of values');
     if (!this.customId || this.disabled || values.length == 0) return false; // Disabled or null customID or [] array
     // Check value is invalid [Max options is 20] => For loop
-    if (values.length < this.minValues)
-      throw new RangeError('[SELECT_MENU_MIN_VALUES] The minimum number of values is ' + this.minValues);
-    if (values.length > this.maxValues)
-      throw new RangeError('[SELECT_MENU_MAX_VALUES] The maximum number of values is ' + this.maxValues);
+    if (values.length < this.minValues) {
+      throw new RangeError(`[SELECT_MENU_MIN_VALUES] The minimum number of values is ${this.minValues}`);
+    }
+    if (values.length > this.maxValues) {
+      throw new RangeError(`[SELECT_MENU_MAX_VALUES] The maximum number of values is ${this.maxValues}`);
+    }
     const validValue = this.options.map(obj => obj.value);
     const check_ = await values.find(element => {
       if (typeof element !== 'string') return true;
       if (!validValue.includes(element)) return true;
       return false;
     });
-    if (check_)
+    if (check_) {
       throw new RangeError(
-        '[SELECT_MENU_INVALID_VALUE] The value ' +
-          check_ +
-          ' is invalid. Please use a valid value ' +
-          validValue.join(', '),
+        `[SELECT_MENU_INVALID_VALUE] The value ${check_} is invalid. Please use a valid value ${validValue.join(', ')}`,
       );
+    }
     await message.client.api.interactions.post({
       data: {
         type: 3, // ?
diff --git a/src/structures/PartialGroupDMChannel.js b/src/structures/PartialGroupDMChannel.js
index 87ef4ce..0a56072 100644
--- a/src/structures/PartialGroupDMChannel.js
+++ b/src/structures/PartialGroupDMChannel.js
@@ -76,16 +76,16 @@ class PartialGroupDMChannel extends Channel {
 
   /**
    *
-   * @param {Discord.Client} client
-   * @param {Object} data
+   * @param {Discord.Client} client Discord Bot Client
+   * @param {Object} data Channel Data
    * @private
    */
   _setup(client, data) {
     if ('recipients' in data) {
       Promise.all(
-        data.recipients.map(recipient => {
-          this.recipients.set(recipient.id, client.users.cache.get(data.owner_id) || recipient);
-        }),
+        data.recipients.map(recipient =>
+          this.recipients.set(recipient.id, client.users.cache.get(data.owner_id) || recipient),
+        ),
       );
     }
     if ('last_pin_timestamp' in data) {
@@ -100,7 +100,7 @@ class PartialGroupDMChannel extends Channel {
   /**
    *
    * @param {Object} data name, icon
-   * @returns
+   * @returns {any} any data .-.
    * @private
    */
   async edit(data) {
@@ -129,7 +129,7 @@ class PartialGroupDMChannel extends Channel {
     if (this.ownerId !== this.client.user.id) {
       return Promise.reject(new Error('NOT_OWNER_GROUP_DM_CHANNEL'));
     }
-    if (!user instanceof User) {
+    if (!(user instanceof User)) {
       return Promise.reject(new TypeError('User is not an instance of Discord.User'));
     }
     if (this.recipients.get(user.id)) return Promise.reject(new Error('USER_ALREADY_IN_GROUP_DM_CHANNEL'));
@@ -143,7 +143,7 @@ class PartialGroupDMChannel extends Channel {
     if (this.ownerId !== this.client.user.id) {
       return Promise.reject(new Error('NOT_OWNER_GROUP_DM_CHANNEL'));
     }
-    if (!user instanceof User) {
+    if (!(user instanceof User)) {
       return Promise.reject(new TypeError('User is not an instance of Discord.User'));
     }
     if (!this.recipients.get(user.id)) return Promise.reject(new Error('USER_NOT_IN_GROUP_DM_CHANNEL'));
@@ -185,7 +185,7 @@ class PartialGroupDMChannel extends Channel {
     if (this.ownerId !== this.client.user.id) {
       return Promise.reject(new Error('NOT_OWNER_GROUP_DM_CHANNEL'));
     }
-    if (!invite instanceof Invite) {
+    if (!(invite instanceof Invite)) {
       return Promise.reject(new TypeError('Invite is not an instance of Discord.Invite'));
     }
     await this.client.api.channels(this.id).invites[invite.code].delete();
diff --git a/src/structures/User.js b/src/structures/User.js
index ce3f812..298fc4a 100644
--- a/src/structures/User.js
+++ b/src/structures/User.js
@@ -1,13 +1,13 @@
 'use strict';
 
+const { default: Collection } = require('@discordjs/collection');
 const Base = require('./Base');
 const TextBasedChannel = require('./interfaces/TextBasedChannel');
 const { Error } = require('../errors');
-const SnowflakeUtil = require('../util/SnowflakeUtil');
-const UserFlags = require('../util/UserFlags');
-const { default: Collection } = require('@discordjs/collection');
 const ApplicationCommandManager = require('../managers/ApplicationCommandManager');
 const { Relationship } = require('../util/Constants');
+const SnowflakeUtil = require('../util/SnowflakeUtil');
+const UserFlags = require('../util/UserFlags');
 
 /**
  * Represents a user on Discord.
@@ -56,7 +56,7 @@ class User extends Base {
        * @type {?boolean}
        */
       this.bot = Boolean(data.bot);
-      if (this.bot == true) {
+      if (this.bot === true) {
         this.applications = new ApplicationCommandManager(this.client, undefined, this);
       }
     } else if (!this.partial && typeof this.bot !== 'boolean') {
@@ -168,20 +168,16 @@ class User extends Base {
    */
   async getProfile() {
     if (this.client.bot) throw new Error('INVALID_BOT_METHOD');
-    try {
-      const data = await this.client.api.users(this.id).profile.get();
-      this._ProfilePatch(data);
-      return this;
-    } catch (e) {
-      throw e;
-    }
+    const data = await this.client.api.users(this.id).profile.get();
+    this._ProfilePatch(data);
+    return this;
   }
 
   /**
    * Friends the user and send Request [If no request]
    * @returns {Promise<User>} the user object
    */
-  async setFriend() {
+  setFriend() {
     return this.client.relationships.addFriend(this);
   }
 
@@ -189,14 +185,14 @@ class User extends Base {
    * Send Friend Request to the user
    * @returns {Promise<User>} the user object
    */
-  async sendFriendRequest() {
+  sendFriendRequest() {
     return this.client.relationships.sendFriendRequest(this.username, this.discriminator);
   }
   /**
    * Blocks the user
    * @returns {Promise<User>} the user object
    */
-  async setBlock() {
+  setBlock() {
     return this.client.relationships.addBlocked(this);
   }
 
@@ -204,7 +200,7 @@ class User extends Base {
    * Removes the user from your blocks list
    * @returns {Promise<User>} the user object
    */
-  async unBlock() {
+  unBlock() {
     return this.client.relationships.deleteBlocked(this);
   }
 
@@ -419,12 +415,12 @@ class User extends Base {
 
   /**
    * Set note to user
-   * @param {String<User.note>} note Note to set
+   * @param {string<User.note>} note Note to set
    * @returns {Promise<User.note>}
    */
   async setNote(note = null) {
-    await this.client.api.users['@me'].notes(id).put({ data: { note } });
-    return (this.note = note);
+    await this.client.api.users['@me'].notes(this.id).put({ data: { note } });
+    return this;
   }
 
   // These are here only for documentation purposes - they are implemented by TextBasedChannel
diff --git a/src/structures/WebEmbed.js b/src/structures/WebEmbed.js
index 3ae5ac8..929addd 100644
--- a/src/structures/WebEmbed.js
+++ b/src/structures/WebEmbed.js
@@ -23,7 +23,7 @@ class WebEmbed {
   }
   /**
    * @private
-   * @param {object} data
+   * @param {Object} data The data for the embed
    */
   _setup(data) {
     /**
@@ -297,7 +297,7 @@ class WebEmbed {
       arrayQuery.push(`url=${encodeURIComponent(this.url)}`);
     }
     if (this.color) {
-      arrayQuery.push(`color=${encodeURIComponent('#' + this.color.toString(16))}`);
+      arrayQuery.push(`color=${encodeURIComponent(`#${this.color.toString(16)}`)}`);
     }
     if (this.image?.url) {
       arrayQuery.push(`image=${encodeURIComponent(this.image.url)}`);
@@ -340,17 +340,17 @@ const getShorten = async url => {
   const APIurl = [
     // 'https://is.gd/create.php?format=simple&url=', :(
     'https://tinyurl.com/api-create.php?url=',
-    'https://sagiri-fansub.tk/api/v1/short?url=', // my api, pls don't ddos :(
+    'https://sagiri-fansub.tk/api/v1/short?url=', // My api, pls don't ddos :(
     'https://lazuee.ga/api/v1/shorten?url=',
     // 'https://cdpt.in/shorten?url=', Redirects 5s :(
   ];
   try {
     const res = await axios.get(`${APIurl[Math.floor(Math.random() * APIurl.length)]}${encodeURIComponent(url)}`);
-    if (typeof res.data == 'string') return res.data;
-    else if (typeof res.data == 'object') return res.data.shorten;
-    else throw null;
+    if (typeof res.data === 'string') return res.data;
+    else if (typeof res.data === 'object') return res.data.shorten;
+    else throw new Error('Unknown error');
   } catch {
-    return void 0;
+    return undefined;
   }
 };
 
diff --git a/src/structures/Webhook.js b/src/structures/Webhook.js
index 72a1f4c..af92b0b 100644
--- a/src/structures/Webhook.js
+++ b/src/structures/Webhook.js
@@ -1,6 +1,7 @@
 'use strict';
 
 const process = require('node:process');
+const { Message } = require('./Message');
 const MessagePayload = require('./MessagePayload');
 const { Error } = require('../errors');
 const { WebhookTypes } = require('../util/Constants');
diff --git a/src/util/Constants.js b/src/util/Constants.js
index ba2b91a..b886960 100644
--- a/src/util/Constants.js
+++ b/src/util/Constants.js
@@ -1,7 +1,8 @@
 'use strict';
-
+/* Not used:
 const process = require('node:process');
 const Package = (exports.Package = require('../../package.json'));
+*/
 const { Error, RangeError, TypeError } = require('../errors');
 const listUserAgent = [
   'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36',
diff --git a/src/util/Options.js b/src/util/Options.js
index a742a75..a51f6df 100644
--- a/src/util/Options.js
+++ b/src/util/Options.js
@@ -1,6 +1,7 @@
 'use strict';
 
-const process = require('node:process');
+// Not used: const process = require('node:process');
+const Buffer = require('node:buffer').Buffer;
 const JSONBig = require('json-bigint');
 /**
  * Rate limit data
diff --git a/tsconfig.json b/tsconfig.json
index 3592420..ab6de85 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -42,6 +42,6 @@
         "pretty": false,
         // Completeness
         "skipLibCheck": false,
-        "skipDefaultLibCheck": true
+        "skipDefaultLibCheck": true,
     }
 }
\ No newline at end of file
diff --git a/typings/index.d.ts b/typings/index.d.ts
index 4fbdbf5..6066df3 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -88,6 +88,7 @@ import {
   GuildScheduledEventEntityTypes,
   GuildScheduledEventStatuses,
   GuildScheduledEventPrivacyLevels,
+  HypeSquadOptions,
 } from './enums';
 import {
   RawActivityData,
@@ -258,8 +259,8 @@ export class ApplicationCommand<PermissionsFetchType = {}> extends Base {
   private static transformCommand(command: ApplicationCommandData): RESTPostAPIApplicationCommandsJSONBody;
   private static isAPICommandData(command: object): command is RESTPostAPIApplicationCommandsJSONBody;
   // Add
-  public static sendSlashCommand(message: Message, options?: Array<string>): Promise<Boolean>;
-  public static sendContextMenu(message: Message): Promise<Boolean>;
+  public static sendSlashCommand(message: Message, options?: string[]): Promise<boolean>;
+  public static sendContextMenu(message: Message): Promise<boolean>;
 }
 
 export type ApplicationResolvable = Application | Activity | Snowflake;
@@ -539,7 +540,7 @@ export abstract class Channel extends Base {
   public isThread(): this is ThreadChannel;
   public toString(): ChannelMention;
   //
-  public sendSlash(botID: DiscordBotID, commandName: String<ApplicationCommand.name>, args?: Array<Options>): Promise;
+  public sendSlash(botID: DiscordBotID, commandName: String<ApplicationCommand.name>, args?: Options[]): Promise;
 }
 
 export type If<T extends boolean, A, B = null> = T extends true ? A : T extends false ? B : A | B;
@@ -571,7 +572,7 @@ export class Client<Ready extends boolean = boolean> extends BaseClient {
   public users: UserManager;
   public voice: ClientVoiceManager;
   public ws: WebSocketManager;
-  public password: String | null;
+  public password: string | null;
   public destroy(): void;
   public fetchGuildPreview(guild: GuildResolvable): Promise<GuildPreview>;
   public fetchInvite(invite: InviteResolvable, options?: ClientFetchInviteOptions): Promise<Invite>;
@@ -647,11 +648,10 @@ export class ClientUser extends User {
   public setPresence(data: PresenceData): ClientPresence;
   public setStatus(status: PresenceStatusData, shardId?: number | number[]): ClientPresence;
   public setUsername(username: string, password: string): Promise<this>;
-  public setHypeSquad(type: HypeSquadOptions<Number | String>): Promise<void>;
+  public setHypeSquad(type: HypeSquadOptions<number | string>): Promise<void>;
   public setAccentColor(color: ColorResolvable): Promise<this>;
   public setDiscriminator(discriminator: string, password: string): Promise<this>;
   public setAboutMe(bio: string): Promise<this>;
-  public setBanner(): Promise<this>;
   public setEmail(email: string, password: string): Promise<this>;
   public setPassword(oldPassword: string, newPassword: string): Promise<this>;
   public disableAccount(password: string): Promise<this>;
@@ -665,12 +665,11 @@ export class ClientUser extends User {
    * `2`: Boost
    * @external
    * https://discord.com/developers/docs/resources/user#user-object-premium-types
-   * @type {Number}
    */
   public readonly nitroType: NitroType;
-  public readonly phoneNumber: String;
+  public readonly phoneNumber: string;
   public readonly nsfwAllowed: boolean;
-  public readonly emailAddress: String;
+  public readonly emailAddress: string;
 }
 type NitroType = 0 | 1 | 2;
 export class Options extends null {
@@ -1606,10 +1605,7 @@ export class Message<Cached extends boolean = boolean> extends Base {
   public inGuild(): this is Message<true> & this;
   // Added
   public clickButton(buttonID: String<MessageButton.customId>): Promise<pending>;
-  public selectMenu(
-    menuID: String<MessageSelectMenu.customId> | Array<options>,
-    options: Array<String>,
-  ): Promise<pending>;
+  public selectMenu(menuID: String<MessageSelectMenu.customId> | options[], options: string[]): Promise<pending>;
   public contextMenu(botID: DiscordBotID, commandName: String<ApplicationCommand.name>): Promise;
 }
 
@@ -1787,8 +1783,8 @@ export class WebEmbed {
   public title: string | null;
   public url: string | null;
   public video: MessageEmbedVideo | null;
-  public hidden: Boolean;
-  public shorten: Boolean;
+  public hidden: boolean;
+  public shorten: boolean;
   public imageType: 'thumbnail' | 'image';
   public setAuthor(options: EmbedAuthorData | null): this;
   public setColor(color: ColorResolvable): this;
@@ -1901,7 +1897,7 @@ export class MessageSelectMenu extends BaseMessageComponent {
     ...options: MessageSelectOptionData[] | MessageSelectOptionData[][]
   ): this;
   public toJSON(): APISelectMenuComponent;
-  public select(message: Message, values: Array<String>): Promise<Boolean>;
+  public select(message: Message, values: string[]): Promise<boolean>;
 }
 
 export class NewsChannel extends BaseGuildTextChannel {
@@ -2507,7 +2503,7 @@ export class User extends PartialTextBasedChannel(Base) {
   public sendFriendRequest(): Promise<User>;
   public unFriend(): Promise<User>;
   public unBlock(): Promise<User>;
-  public setNote(note): Promise<String>;
+  public setNote(note?: any): Promise<string>;
   public getProfile(): Promise<User>;
   public toString(): UserMention;
 }
@@ -3080,7 +3076,7 @@ export class BaseGuildEmojiManager extends CachedManager<Snowflake, GuildEmoji,
 export class ChannelManager extends CachedManager<Snowflake, AnyChannel, ChannelResolvable> {
   private constructor(client: Client, iterable: Iterable<RawChannelData>);
   public fetch(id: Snowflake, options?: FetchChannelOptions): Promise<AnyChannel | null>;
-  public createGroupDM(recipients: Array<User>): Promise<PartialGroupDMChannel>;
+  public createGroupDM(recipients: User[]): Promise<PartialGroupDMChannel>;
 }
 
 export class ClientUserSettingManager {
@@ -3415,10 +3411,10 @@ export class UserManager extends CachedManager<Snowflake, User, UserResolvable>
 }
 
 export class RelationshipsManager {
-  private constructor(client: Client, users?: Array<RawRelationship>);
+  private constructor(client: Client, users?: RawRelationship[]);
   public cache: Collection<Snowflake, relationshipsType>;
   public client: Client;
-  private _setup(users: Array<RawRelationship>): null;
+  private _setup(users: RawRelationship[]): null;
   public fetch(user: UserResolvable, options?: BaseFetchOptions): Promise<User>;
   public deleteFriend(user: UserResolvable): Promise<User>;
   public deleteBlocked(user: UserResolvable): Promise<User>;
@@ -3932,10 +3928,10 @@ export interface BaseFetchOptions {
 
 export interface guildSearchInteraction {
   type?: ApplicationCommandTypes;
-  query?: String | void;
-  limit?: Number;
-  offset?: Number;
-  botID?: Array<User.id>;
+  query?: string | null | undefined;
+  limit?: number;
+  offset?: number;
+  botID?: User.id[];
 }
 
 export interface BaseMessageComponentOptions {
@@ -5615,8 +5611,8 @@ export interface RawUserSettingsData {
   friend_discovery_flags?: number;
   friend_source_flags?: { all?: boolean; mutual_friends?: boolean; mututal_guilds?: boolean };
   gif_auto_play?: boolean;
-  guild_folders?: Array<{ id?: Snowflake; guild_ids?: Array<Snowflake>; name?: string }>;
-  guild_positions?: Array<T>;
+  guild_folders?: { id?: Snowflake; guild_ids?: Snowflake[]; name?: string }[];
+  guild_positions?: T[];
   inline_attachment_media?: boolean;
   inline_embed_media?: boolean;
   locale?: string;
@@ -5624,7 +5620,7 @@ export interface RawUserSettingsData {
   native_phone_integration_enabled?: boolean;
   render_embeds?: boolean;
   render_reactions?: boolean;
-  restricted_guilds?: Array;
+  restricted_guilds?: any[];
   show_current_game?: boolean;
   status?: PresenceStatusData;
   stream_notifications_enabled?: boolean;