Getting Started
Goal
This snapshot advances Harborline Digest by teaching you to create a minimal Nuxt 3 app.
Every numbered folder is a complete app. Run this stage independently, then compare it with the previous folder.
Prerequisites
Use Node.js 20+, npm, and Docker for Postgres stages.
Port 3003 must be free. Copy .env.example before starting database stages.
- Node.js and npm
- A code editor and terminal
- Docker from part 4 onward
Concepts
Nuxt 3 boots a server with file-based or declarative routes.
Keep server routes thin: pages present data, server handlers enforce rules, and templates escape output by default.
Walkthrough
Return a JSON hello from the root path.
Read the example, then open the matching snapshot. The repository includes the surrounding setup and error handling.
export default defineEventHandler(() => ({ message: 'Harborline Digest is live' }))
Run and verify
Enter 01-Getting-Started, install dependencies, copy .env.example, and start Nuxt on port 3003.
Open http://127.0.0.1:3003. Watch the terminal for validation and database errors.
git clone https://github.com/michaeldunga1/fcc-nuxt-blog.git
cd fcc-nuxt-blog/01-Getting-Started
npm install
cp .env.example .env
npm run dev -- --port 3003
Troubleshooting
If the browser cannot connect, confirm the process is still running.
For database failures, confirm Docker/Wrangler and the harborline_NN name when applicable. Never commit .env or node_modules.
- Read the first error first
- Restart after environment changes
- Never commit secrets
Try this
Add a /health route that returns JSON ok: true.
Test a happy path and one invalid or unauthorized request.
- Make one small change
- Test it in the browser
- Compare with the next snapshot only after it works
Next: Routing
Comments
One comment per signed-in account. Comments are saved with this page’s URL.