Kalana Kithmina (KalanaKt)

Mermaid diagrams are a great way to visualize complex information on your website. In this blog post, we’ll walk you through the process of adding Mermaid diagrams to your Astro JS website, step by step.

Step 1: Install Mermaid

The first step is to install the Remark Mermaid library. You can do this using npm:

npm install remark-mermaidjs

In Node.js this package uses playwright under the hood. To use it, you may need to install additional dependencies. These can be installed with:

npx playwright install --with-deps chromium

Step 2: Initialize Mermaid In astro.config.mjs

Add remarkMermaid pluggin to remarkPlugins array in astro.config.mjs

import remarkMermaid from 'remark-mermaidjs'

export default defineConfig({
  markdown: {
    remarkPlugins: [remarkMermaid],
  }
});

Step 3: Render the Diagram

Finally, You can do this by adding a code block with the “mermaid” language identifier:

  ```mermaid
  graph TD;
      A-->B;
      A-->C;
      B-->D;
      C-->D;
  ```

Step 4: Build and Deploy

Build your Astro JS website and deploy it to see the Mermaid diagram in action on your website.

Conclusion: Adding Mermaid diagrams to your Astro JS website is a straightforward process that can enhance the visual appeal and effectiveness of your content. Follow the steps outlined in this blog post to start using Mermaid diagrams in your projects today!

Add Mermaid Diagrams to Your Astro JS Website