Extend TS Usage

Signed-off-by: Fred Boniface <fred@fjla.uk>

src/utils/auth.utils.ts

@@ -5,7 +5,7 @@ const fs     = require('fs/promises');
 const minify = require('../utils/minify.utils');
 
 // Checks users registration key against issued keys
-async function isAuthed(uuid) {  // Needs testing
+async function isAuthed(uuid: string) {  // Needs testing
   const q = {uuid: uuid};
   const res = await db.query('users', q);
   log.out('authUtils.checkUser: DB Query answer: ' + 
@@ -16,7 +16,7 @@ async function isAuthed(uuid) {  // Needs testing
 }
 
 // Checks whether a registration request key is valid
-async function checkRequest(key) {
+async function checkRequest(key: string) {
   const collection = 'registrations';
   const query = {uuid: key};
   const res = await db.query(collection, query);
@@ -33,7 +33,7 @@ async function generateKey() {  // Needs testing & moving to 'register.utils'
   return crypto.randomUUID();
 }
 
-async function generateConfirmationEmail(eml, uuid) {
+async function generateConfirmationEmail(eml: string, uuid: string) {
   try {
     const htmlTpl = await fs.readFile('mail-templates/register.html', 'utf-8');
     const htmlStr = htmlTpl.replace(/>>ACCESSCODE<</g, uuid);