+ Added [router] and cleaned some code

database/connection.js

@@ -1,10 +1,10 @@
 // MODULES
-const fs = require('fs');
-const mysql = require('mysql');
+const fs = require('fs')
+const mysql = require('mysql')
 
 // Fetches and parses credentials file
-let credentials_data = fs.readFileSync('./database/credentials.json');
-let credentials = JSON.parse(credentials_data);
+let credentials_data = fs.readFileSync('./database/credentials.json')
+let credentials = JSON.parse(credentials_data)
 
 const db = mysql.createConnection({
     host: credentials.host,
@@ -13,24 +13,4 @@ const db = mysql.createConnection({
     database: credentials.database,
 })
 
-const getSpells = () => {
-    return new Promise((resolve, reject) => {
-        let query =
-        "SELECT * " +
-        "FROM spell";
-
-        db.query(query, (err, result, fields) => {
-            if (err) {
-                return reject;
-            }
-            resolve(result);
-        })
-
-    })
-}
-
-const closeConnection = (err) => {
-    db.end();
-}
-
-module.exports = { db, getSpells, closeConnection }
+module.exports = { db }