Node.js

npm
Node Package Manager
ejs
Embedded Java Script

Install express

npm install express

Install ejs

npm install ejs

Check installed packages

npm list express ejs
+-- ejs@3.1.10
`-- express@4.21.2

Rooting

Here's a code to deliver index.ejs file when accessed with http://127.0.0.1:3000/. 
const express = require('express');
const app = express();

app.get('/', (req, res) => {
    res.render('index.ejs');
});

app.get('/home', (req, res) => {
    res.render('home.ejs');
});

Template Engine ①

<section>
    <h3>Template Engine</h3>
    <% const t=["star", "constellation" , "dwarf" , "moon" , "orbit" ] %>
    <p>t: <%= t %></p>
    <p><%= t.length %></p>
    <ul>
        <% t.forEach(el=> { %>
        <li><%= el %></li>
        <% }); %>
    </ul>
</section>

Template Engine ②


<head>
    <style>
    td, th {
      border: 1px solid black;
    }

    th {
      text-align: center;
    }

    td {
      text-align: right;
    }

    td:nth-of-type(1) {
      min-width: 40px;
    }

    td:nth-child(2) {
      min-width: 120px;
    }

    </style>
</head>

<body>
    <% const t2 = [ {id: 0, name: "Isac"}, {id: 1, name: "Kate"}, {id: 2, name: "Mable"}, {id: 3, name: "Chris"}, {id: 4, name: "Jun"}] %>
    <table style="border: 1px solid black;">
        <tr>
            <th>id</th>
            <th>name</th>
        </tr>
        <% t2.forEach(el => { %>
        <tr>
            <td><%= el.id  %></td>
            <td><%= el.name %></td>
        </tr>
        <% }); %>
    </table>
</body>

The outcome looks like this:

The image of result of code

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