edit

index.js

@@ -1,10 +1,7 @@
 const puppeteer = require('puppeteer');
 const express = require('express');
-const path = require('path');
 const app = express();
 
-
-
 const urls = [
     'https://unsplash.com/s/photos/natural',
     'https://unsplash.com/s/photos/nature',
@@ -50,21 +47,21 @@ var images = [];
     // };
     // xhr.send();
     // // images to localhost:5000/images
-    app.use(express.static(path.join(__dirname, 'public')))
-    app.set('views', path.join(__dirname, 'views'))
-    app.set('view engine', 'ejs')
+
+
     app.get('/', (req, res) => res.send('hello'))
 
     app.get('/images', (req, res) => {
         //res.send(JSON.stringify({ ...images }));
         res.send(JSON.parse(JSON.stringify(images)));
     });
+
     var server_port = process.env.PORT || 3000;
-    var server_host = '0.0.0.0';
-    app.listen(server_port, server_host, function() {
+
+    app.listen(server_port, function() {
         console.log('Listening on port %d', server_port);
     })
-    //console.log('Example app listening at %s', port);    
+
 })();
 
 

package.json

@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "node index.js"
+    "start": "nodemon index.js"
   },
   "author": "Hae-Ji Park",
   "license": "ISC",
@@ -15,9 +15,5 @@
   },
   "devDependencies": {
     "nodemon": "^2.0.12"
-  },
-  "engines": {
-    "node": ">=12.16.2",
-    "npm": ">=6.14.4"
   }
 }