From d004593500f93069c5cc7e01d346e1ef2902c2a8 Mon Sep 17 00:00:00 2001
From: Eickhel Mendoza <eickhel@hotmail.com>
Date: Sat, 2 Mar 2019 23:25:40 +0000
Subject: [PATCH] Server getNextAvailableId fix

---
 server/routes/cars.js | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/server/routes/cars.js b/server/routes/cars.js
index 4aeae17..b9ff1bd 100644
--- a/server/routes/cars.js
+++ b/server/routes/cars.js
@@ -4,16 +4,10 @@ const express = require('express'),
     dataFile = '/data/cars.json',
     router = express.Router();
 
-const getNextAvailableId = (allCars) => {
-    let maxId;
-    allCars.reduce((prev, current) => {
-        if (current.car_id > prev.car_id) {
-            maxId = current.car_id;
-        }
-        return maxId;
-    });
+const getNextAvailableId = allCars => {
+    let maxId = allCars.map(car => car.car_id).reduce((max, cur) => Math.max(max, cur), -Infinity);
     return ++maxId;
-}
+};
 
 const getCarData = () => (
     JSON.parse(