DEV Community

Abdi Abyan
Abdi Abyan

Posted on

How to Get Started with Astro.js: Your First Blazing-Fast Website

ASTRO.JS is a modern light weight super fast javascritp framework. Unlike traditional SPAs (Single Page Applications) that send all JavaScript to the client, Astro focuses on shipping minimal code, resulting in incredibly fast page loads. It embraces the concept of "Island Architecture," allowing you to use your favorite UI frameworks for interactive componentswand run static html.

Step 1: Ensure You Have Node.js Installed

Before you can start with Astro, you need to have Node.js installed on your system. Astro requires Node.js version 18.14.1 or higher.

Step 2: Create a New Astro Project

The easiest way to start a new Astro project is by using the create astro command. This interactive command-line tool will guide you through the initial setup. Open your terminal and run the following command.

  • npm create astro@latest

Step 3: Follow the Interactive Setup Prompts

After running npm create astro@latest, you'll be presented with a series of prompts. Here's a breakdown of what to expect and how to respond:

  • Where should we create your new project?: Enter the name of your project directory. For example, my-astro-blog.

  • Would you like to install the recommended dependencies?: Type y and press Enter. This will install essential dependencies for your project.

  • How would you like to set up your new project?: For a basic setup, you can choose Empty. If you want a pre-configured blog or portfolio, you can select one of the other options. For this tutorial, let's assume Empty.

  • Would you like to use TypeScript?: For beginners, No is fine. If you're comfortable with TypeScript, feel free to choose Yes.

  • Would you like to initialize a new git repository?: Type y if you plan to use Git for version control (recommended).

Step 4: Navigate into Your Project Directory

Once the installation is complete, change your current directory to your newly created project folder:

  • cd my-astro-blog

Step 5: Start the Development Server

Run the following script

  • npm run dev

Step 6: View Your Astro Project in the Browser

After running npm run dev, you'll see a message in your terminal indicating the local development URL, usually http://localhost:4321/.

Open your web browser and navigate to that URL. You should see a basic Astro welcome page, confirming that your project is running successfully!

Gemini

2.5 Flash

Conversation with Gemini

Hi gemini I need instrucnal blog article on how to start a astro.js project in the following format. I also need a in conclusion a sort distripstion on how to do use the minimal commands in cli?

History

ASTRO.JS is a modern light weight super fast javascritp framework.

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Conclusion

Here's an instructional blog article on how to start an Astro.js project, following your specified format:

How to Get Started with Astro.js: Your First Blazing-Fast Website
History

Astro.js is a modern, lightweight, and super-fast JavaScript framework designed for building content-rich websites. Unlike traditional SPAs (Single Page Applications) that send all JavaScript to the client, Astro focuses on shipping minimal to no JavaScript by default, resulting in incredibly fast page loads and excellent SEO. It embraces the concept of "Island Architecture," allowing you to use your favorite UI frameworks (React, Vue, Svelte, etc.) for interactive components while rendering the majority of your site as static HTML.

Step 1: Ensure You Have Node.js Installed
Before you can start with Astro, you need to have Node.js installed on your system. Astro requires Node.js version 18.14.1 or higher.

To check if you have Node.js and npm (Node Package Manager) installed, open your terminal or command prompt and run:

Bash

node -v
npm -v
If you don't have Node.js installed, visit the official Node.js website (nodejs.org) and download the recommended LTS (Long Term Support) version for your operating system.

Step 2: Create a New Astro Project
The easiest way to start a new Astro project is by using the create astro command. This interactive command-line tool will guide you through the initial setup.

Open your terminal or command prompt and run:

Bash

npm create astro@latest
Step 3: Follow the Interactive Setup Prompts
After running npm create astro@latest, you'll be presented with a series of prompts. Here's a breakdown of what to expect and how to respond:

Where should we create your new project?: Enter the name of your project directory. For example, my-astro-blog.
Would you like to install the recommended dependencies?: Type y and press Enter. This will install essential dependencies for your project.
How would you like to set up your new project?: For a basic setup, you can choose Empty. If you want a pre-configured blog or portfolio, you can select one of the other options. For this tutorial, let's assume Empty.
Would you like to use TypeScript?: For beginners, No is fine. If you're comfortable with TypeScript, feel free to choose Yes.
Would you like to initialize a new git repository?: Type y if you plan to use Git for version control (recommended).
Step 4: Navigate into Your Project Directory
Once the installation is complete, change your current directory to your newly created project folder:

Bash

cd my-astro-blog
(Replace my-astro-blog with the name you chose for your project).

Step 5: Install Dependencies (If You Skipped in Step 3)
If for any reason you skipped installing recommended dependencies in Step 3, you can do so manually within your project directory:

Bash

npm install
Step 6: Start the Development Server
Now that your project is set up and dependencies are installed, you can start the development server to see your Astro project in action.

Run the following command:

Bash

npm run dev
Step 7: View Your Astro Project in the Browser
After running npm run dev, you'll see a message in your terminal indicating the local development URL, usually http://localhost:4321/.

Open your web browser and navigate to that URL. You should see a basic Astro welcome page, confirming that your project is running successfully!

Step 8: Start Building!

You're now ready to start building your Astro website!

  • Open your project in your favorite code editor (like VS Code).

  • Explore the src/pages directory. This is where your .astro files will reside, representing different pages of your website.

  • The src/components directory is a good place for reusable UI components.

  • Astro files use a special frontmatter syntax (similar to Markdown) at the top for JavaScript logic, followed by HTML-like templating.

For example, open src/pages/index.astro and try changing the content. Save the file, and your browser will automatically refresh with the changes thanks to Astro's fast hot module reloading.

Conclusion

Starting an Astro.js project is incredibly straightforward. With just a few commands, you can have a blazing-fast development environment up and running. Astro's focus on performance and flexibility makes it an excellent choice for a wide range of web projects. Alternatively you exclude using the create astro command. Then instead use cli to run your project using the minimal project structure. This is done for example with the Follow code:

Either way have lots of fun and enjoy your time with astro.js and don't stop building.

Top comments (0)