Generate the metadata for a page in Astro
Use the Layout component to generate the metadata for a page in Astro, including the title, description, canonical URL, and Open Graph and Twitter metadata.
It receives an object with the following properties:
title(string, required): The title of the pagedescription(string, required): The description of the pagepageRoute(string, required): The URL route for the pageogImg(string): The URL of the Open Graph image
Add the file to your project
Section titled “Add the file to your project”Copy the Layout.astro file to your project’s layouts folder.
Edit the siteConfig object
Section titled “Edit the siteConfig object”Update the siteConfig object in the Layout.astro file with your site’s base URL, name and default URL of the Open Graph image.
const siteConfig: SiteConfig = { baseUrl: "https://novajs.dev", siteName: "Nova.js", defaultOgImg: "/og-default.png",};Import the Layout component
Section titled “Import the Layout component”Import the Layout component into every page where you want to generate metadata.
---import Layout from "../layouts/Layout.astro";---
<Layout title="Nova.js - A collection of dependency-free React hooks" description="Carefully developed React hooks that you can copy and paste into your project." pageRoute="/" ogImg="/og-landing.png"> <h1>Nova.js</h1></Layout>