Add CORS

index.js

@@ -3,6 +3,8 @@ dotenv.config();
 
 const express = require("express");
 const bodyParser = require('body-parser');
+const cors = require("cors");
+
 const nodemailer = require("nodemailer");
 const fs = require("fs");
 
@@ -19,6 +21,9 @@ const transporter = nodemailer.createTransport({
 const app = express();
 const port = 3000;
 
+app.use(cors({
+  origin: process.env.origin,
+}))
 app.use(express.static("assets"));
 app.use(bodyParser.urlencoded({ extended: true }));