Resource naming conventions in Node.js - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the main purpose of resource naming conventions in Node.js projects?

Resource naming conventions help keep code organized, readable, and consistent. They make it easier for developers to find and understand files and folders.

beginner

Why should resource names be lowercase and use hyphens instead of spaces or underscores?

Lowercase with hyphens improves readability and avoids issues with case sensitivity on different operating systems. Hyphens separate words clearly without confusion.

intermediate

In Node.js, how should you name folders that contain multiple related files?

Use plural nouns in lowercase with hyphens, like 'controllers', 'middlewares', or 'routes'. This shows the folder holds many related resources.

intermediate

How should you name JavaScript files that export a single class or function?

Use lowercase with hyphens for the file name, matching the resource purpose, like 'user-controller.js'. The exported class or function inside uses PascalCase.

beginner

What naming style is recommended for environment variable files in Node.js projects?

Use lowercase '.env' style, like '.env' or '.env.production'. This style clearly distinguishes environment files from code files.

Which naming style is best for a folder containing multiple route files in a Node.js project?

A Route-Files

B RouteFiles

C route_files

D routes

Folders should use lowercase plural nouns with hyphens if needed. 'routes' is simple and clear.

How should you name a JavaScript file exporting a single controller class?

A UserController.js

B user_controller.js

C user-controller.js

D usercontroller.js

File names use lowercase with hyphens. The class inside uses PascalCase.

Why avoid uppercase letters in file and folder names in Node.js projects?

A They cause issues on case-sensitive systems

B They slow down the app

C They look unprofessional

D They are harder to type

Uppercase letters can cause problems on systems where file names are case-sensitive, leading to bugs.

What is the recommended naming style for environment variable files?

A .Env

B .env

C .ENV

D .env_file

Environment files use lowercase '.env' or '.env.production' to distinguish them clearly.

Which of these is a good resource name for a middleware folder?

A middlewares

B Middleware

C middleware_files

D Middleware-Files

Use lowercase plural nouns with hyphens if needed. 'middlewares' is clear and consistent.

Explain why consistent resource naming conventions are important in Node.js projects.

Think about how naming affects teamwork and code clarity.

Describe the recommended naming style for folders, files, and environment files in Node.js projects.

Focus on lowercase, plurals for folders, hyphens for files, and special env file naming.