astro-link-card v1.0.30

astro-link-card

Astro integration to automatically convert bare links into link cards. This is a wrapper for rehype-og-card with some configuration optimizations for Astro.

Features

This integration will automatically convert bare links into link cards. This is useful for creating a more visually appealing website with link previews. Here are some key features:

• Automatically convert bare links into link cards
• Server-side image caching
• Build cache for images and Open Graph metadata for faster builds
• Lazy loading and async decoding for images
• Zero runtime JavaScript (all processing is done at build time)

The following links will be converted to link cards:

• Bare links
• Links that have the same URL and text (if you enable the enableSameTextURLConversion option)

The following links will NOT be converted to link cards:

• Links in lists
• Links in code blocks
• Links in sentences
• Non-bare links
• Links that have the same URL and text (if you disable the enableSameTextURLConversion option)

Input:

this is a link: https://blog.google/products/android/world-emoji-day-2024/

`https://blog.google/products/android/world-emoji-day-2024/`

https://blog.google/products/android/world-emoji-day-2024/

Output (formatted for readability):

<p>this is a link: https://blog.google/products/android/world-emoji-day-2024/</p>
<p><code>https://blog.google/products/android/world-emoji-day-2024/</code></p>
<p><div class="og-card-container">
    <a href="https://blog.google/products/android/world-emoji-day-2024/">
        <div class="og-card-info">
            <div class="og-card-title">10 fun facts about emoji for World Emoji Day</div>
            <div class="og-card-description">Celebrate World Emoji Day with Google, and check out what’s new for Emoji Kitchen.</div>
            <div class="og-card-url-container">
                <img class="og-card-favicon" alt="favicon" decoding="async" height="16" loading="lazy" src="https://www.google.com/s2/favicons?domain=blog.google" width="16">
                <span class="og-card-url">blog.google</span>
            </div>
        </div>
        <div class="og-card-image-container">
            <img class="og-card-image" alt="https://storage.googleapis.com/gweb-uniblog-publish-prod/images/world_emoji_day_v2_1.width-1300.png" decoding="async" loading="lazy" src="https://storage.googleapis.com/gweb-uniblog-publish-prod/images/world_emoji_day_v2_1.width-1300.png">
        </div>
    </a>
</div></p>

Installation

astro add command (Recommended)

npx astro add astro-link-card

Manual Installation (Alternative)

npm install astro-link-card

import { defineConfig } from "astro";
import linkCard from "astro-link-card";

// https://astro.build/config
export default defineConfig({
    // ... other config
    integrations: [
        linkCard({
            // options
        })
    ]
});

Options

All rehype-og-card options are supported. You can find the full list of options here. Some options below are optimized for Astro:

• enableSameTextURLConversion (default: true): Enable conversion of links that have the same URL and text. This is useful for projects that have markdown.gfm enabled.
• serverCache (default: true): Enable server-side image caching.
• serverCachePath (default: "./public"): Path to store server-side image cache.
• buildCache (default: true): Enable build cache for images and Open Graph metadata.
• buildCachePath (default: "./node_modules/.astro"): Path to store build cache.