Resource naming conventions in Node.js - Mini Project: Build & Apply

Resource Naming Conventions in Node.js

📖 Scenario: You are building a simple Node.js server that manages a list of books. To keep your code clean and understandable, you need to follow proper resource naming conventions for your variables and routes.

🎯 Goal: Create a Node.js server with correctly named variables and routes following resource naming conventions. You will define a list of books, set a base route name, create a route handler using the base name, and finally export the router with the correct name.

📋 What You'll Learn

Create a variable named books that holds an array of book titles.

Create a variable named baseRoute with the string value "/books".

Create an Express router and define a GET route using baseRoute that sends the books array as JSON.

Export the router with the name booksRouter.

💡 Why This Matters

🌍 Real World

In real projects, clear resource naming helps teams understand what data and routes represent, making code easier to maintain and scale.

💼 Career

Following naming conventions is a key skill for backend developers working with Node.js and Express to build clean, professional APIs.

1

Create the books data array

Create a variable called books and assign it an array with these exact strings: "The Hobbit", "1984", "Brave New World".

Node.js

# Create a variable called books with the specified book titles
# Your code here

Need a hint?

Use const books = ["The Hobbit", "1984", "Brave New World"]; to create the array.

2

Define the base route string

Create a variable called baseRoute and assign it the string "/books".

Node.js

const books = ["The Hobbit", "1984", "Brave New World"];
# Create a variable baseRoute with the value "/books"
# Your code here

Need a hint?

Use const baseRoute = "/books"; to define the route string.

3

Create the Express router and GET route

Import express, create a router called booksRouter, and add a GET route using baseRoute that sends the books array as JSON.

Node.js

const books = ["The Hobbit", "1984", "Brave New World"];
const baseRoute = "/books";
# Import express and create booksRouter
# Add a GET route on baseRoute that sends books as JSON
# Your code here

Need a hint?

Use const express = require("express") to import Express, then const booksRouter = express.Router() to create the router. Use booksRouter.get(baseRoute, (req, res) => { res.json(books); }) to define the route.

4

Export the router

Export the router using module.exports with the name booksRouter.

Node.js

const express = require("express");
const books = ["The Hobbit", "1984", "Brave New World"];
const baseRoute = "/books";
const booksRouter = express.Router();

booksRouter.get(baseRoute, (req, res) => {
  res.json(books);
});
# Export booksRouter
# Your code here

Need a hint?

Use module.exports = booksRouter; to export the router.