diff --git a/src/class/Util.ts b/src/class/Util.ts
index 279cacc..d58b062 100644
--- a/src/class/Util.ts
+++ b/src/class/Util.ts
@@ -2,18 +2,18 @@
 /* eslint-disable no-await-in-loop */
 /* eslint-disable no-param-reassign */
 import axios from 'axios';
-import { randomBytes } from 'crypto';
+import {randomBytes} from 'crypto';
 import childProcess from 'child_process';
 import nodemailer from 'nodemailer';
-import { Message, DMChannel, User, MessageEmbed, ColorResolvable, TextChannel } from 'discord.js';
-import { v4 as uuid } from 'uuid';
+import {ColorResolvable, DMChannel, Message, MessageEmbed, TextChannel, User} from 'discord.js';
+import {v4 as uuid} from 'uuid';
 import moment from 'moment';
 import fs from 'fs';
 import hastebin from 'hastebin-gen';
-import { getUserByUid } from '../functions';
-import { AccountUtil, Client, Command, PaginationEmbed } from '.';
-import { ModerationInterface, AccountInterface } from '../models';
-import { Certificate } from '../../types/x509';
+import {getUserByUid} from '../functions';
+import {AccountUtil, Client, Command, PaginationEmbed} from '.';
+import {AccountInterface, ModerationInterface} from '../models';
+import {Certificate} from '../../types/x509';
 
 export default class Util {
   public client: Client;
@@ -46,7 +46,7 @@ export default class Util {
       cmd.stdout.on('data', writeFunction);
       cmd.stderr.on('data', writeFunction);
       cmd.on('error', writeFunction);
-      cmd.once('close', (code, signal) => {
+      cmd.once('close', (code) => {
         cmd.stdout.off('data', writeFunction);
         cmd.stderr.off('data', writeFunction);
         cmd.off('error', writeFunction);
@@ -184,16 +184,14 @@ export default class Util {
   }
 
   public async createHash(password: string): Promise<string> {
-    const hashed = await this.exec(`mkpasswd -m sha-512 "${password}"`);
-    return hashed;
+    return this.exec(`mkpasswd -m sha-512 "${password}"`);
   }
 
   public isValidEmail(email: string): boolean {
     const checkAt = email.indexOf('@');
     if (checkAt < 1) return false;
     const checkDomain = email.indexOf('.', checkAt + 2);
-    if (checkDomain < checkAt) return false;
-    return true;
+    return checkDomain >= checkAt;
   }
 
   public randomPassword(): string {