Nuxt project structure in Vue - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of the pages/ directory in a Nuxt project?

The pages/ directory holds Vue components that automatically become routes in the app. Each file corresponds to a URL path, making navigation simple without manual route setup.

beginner

What role does the components/ folder play in a Nuxt project?

The components/ folder stores reusable Vue components like buttons or headers. These components can be used inside pages or other components to keep code organized and avoid repetition.

intermediate

What is the nuxt.config.ts file used for?

This file configures the Nuxt app settings like plugins, modules, global CSS, and build options. It controls how the app behaves and what features are enabled.

intermediate

Explain the purpose of the store/ directory in Nuxt.

The store/ directory contains Vuex store files for managing app-wide state. It helps keep data consistent across pages and components.

intermediate

What is the difference between layouts/ and pages/ directories?

layouts/ holds Vue components that define the common structure (like header, footer) shared by multiple pages. pages/ contains components that represent individual pages or routes.

Which folder in a Nuxt project automatically creates routes based on its files?

A pages/

B components/

C layouts/

D store/

The pages/ folder files become routes automatically in Nuxt.

Where would you place a reusable button component in a Nuxt project?

A store/

B pages/

C layouts/

D components/

Reusable UI parts go inside the components/ folder.

What file controls global settings like plugins and CSS in Nuxt?

A index.vue

B nuxt.config.ts

C main.js

D package.json

nuxt.config.ts is the main configuration file for Nuxt.

Which directory manages shared app state in Nuxt?

A store/

B pages/

C layouts/

D components/

The store/ directory contains Vuex files for state management.

What is the main difference between layouts/ and pages/ folders?

A layouts/ holds routes, pages/ holds components

B layouts/ holds reusable UI parts, pages/ holds state files

C layouts/ defines common page structure, pages/ defines individual pages

D layouts/ holds config files, pages/ holds plugins

layouts/ defines common structure like headers, pages/ defines each page.

Describe the main folders in a Nuxt project and their roles.

Think about where you put pages, buttons, headers, app state, and settings.

Explain how Nuxt uses the pages/ directory to simplify routing.

Imagine creating a new page just by adding a file.

Practice

1. In a Nuxt project, which folder automatically generates routes based on its files?

easy

A. pages folder

B. components folder

C. layouts folder

D. plugins folder

Solution

1. Step 1: Understand Nuxt routing

   Nuxt uses the pages folder to create routes automatically from the files inside it.

2. Step 2: Identify folder roles

   components holds reusable UI parts, layouts define page wrappers, and plugins add extra functionality, but none auto-generate routes.

3. Final Answer:

   pages folder -> Option A

4. Quick Check:

   Routes come from pages folder [OK]

Hint: Routes come from the pages folder files [OK]

Common Mistakes:

• Confusing components folder with pages
• Thinking layouts create routes
• Assuming plugins handle routing

2. Which of the following is the correct way to define a layout in a Nuxt project?

easy

A. Add a Vue component inside pages/ folder named layout.vue

B. Create a file in layouts/ folder and export a Vue component

C. Place a JavaScript file in plugins/ folder named layout.js

D. Create a CSS file in assets/ folder named layout.css

Solution

1. Step 1: Know where layouts go

   Layouts in Nuxt are Vue components placed inside the layouts/ folder to wrap pages.

2. Step 2: Check other options

   Pages folder is for routes, plugins are for JS extensions, assets hold styles or images, so these are incorrect for layouts.

3. Final Answer:

   Create a file in layouts/ folder and export a Vue component -> Option B

4. Quick Check:

   Layouts live in layouts folder [OK]

Hint: Layouts are Vue files inside layouts folder [OK]

Common Mistakes:

• Putting layouts inside pages folder
• Confusing plugins with layouts
• Thinking CSS files define layouts

3. Given this Nuxt project structure:

layouts/default.vue
pages/index.vue
pages/about.vue

What happens when you visit the URL /about?

medium

A. The default.vue layout is shown alone without any page

B. The index.vue page is shown without any layout

C. A 404 error occurs because about.vue is not a layout

D. The about.vue page is shown wrapped by default.vue layout

Solution

1. Step 1: Understand routing and layouts

   Visiting /about loads pages/about.vue automatically as a route.

2. Step 2: Layout wrapping behavior

   By default, pages are wrapped inside the layouts/default.vue layout unless specified otherwise.

3. Final Answer:

   The about.vue page is shown wrapped by default.vue layout -> Option D

4. Quick Check:

   Page loads with default layout [OK]

Hint: Pages load inside default layout unless changed [OK]

Common Mistakes:

• Thinking about.vue is not a route
• Assuming layouts show alone
• Ignoring default layout wrapping

4. You created a file pages/contact.vue but visiting /contact shows a 404 error. What is the most likely cause?

medium

A. The plugins/ folder is empty

B. The layouts/default.vue file is missing

C. The contact.vue file is inside components/ folder instead of pages/

D. You forgot to import contact.vue in pages/index.vue

Solution

1. Step 1: Check file location for routing

   Nuxt auto-generates routes only from files inside the pages/ folder.

2. Step 2: Identify common mistakes

   If contact.vue is inside components/, it won't create a route, causing 404 on /contact.

3. Final Answer:

   The contact.vue file is inside components/ folder instead of pages/ -> Option C

4. Quick Check:

   Pages folder files create routes [OK]

Hint: Pages must be inside pages folder for routing [OK]

Common Mistakes:

• Placing pages in components folder
• Thinking layouts cause 404
• Assuming imports needed for pages

5. You want to create a Nuxt app with two different page layouts: one for public pages and one for admin pages. How should you organize your project structure to achieve this?

hard

A. Create layouts/public.vue and layouts/admin.vue, then specify layout in each page's definePageMeta

B. Put all pages in pages/ and import layouts manually inside each page component

C. Create two separate pages/ folders named public and admin without layouts

D. Use plugins/ to switch layouts dynamically based on route

Solution

1. Step 1: Understand layout usage in Nuxt

   You can create multiple layouts inside layouts/ folder, each as a Vue component.

2. Step 2: Assign layouts per page

   Use definePageMeta in each page to specify which layout to use, e.g., layout: 'admin' or layout: 'public'.

3. Step 3: Evaluate other options

   Importing layouts manually or using plugins for layout switching is not the recommended Nuxt pattern.

4. Final Answer:

   Create layouts/public.vue and layouts/admin.vue, then specify layout in each page's definePageMeta -> Option A

5. Quick Check:

   Multiple layouts + definePageMeta = correct [OK]

Hint: Use multiple layouts and definePageMeta per page [OK]

Common Mistakes:

• Trying to import layouts manually in pages
• Not using definePageMeta for layout selection
• Misusing plugins for layout switching