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feat(website): Add Open Graph and Twitter Card meta tags for social sharing #815

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Merged
aaronpowell merged 1 commit into from
Feb 25, 2026
Merged

feat(website): Add Open Graph and Twitter Card meta tags for social sharing #815

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Binary file added website/public/images/social-image.png
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20 changes: 19 additions & 1 deletion website/src/layouts/BaseLayout.astro
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,8 @@ const {
activeNav = "",
} = Astro.props;
const base = import.meta.env.BASE_URL;
const canonicalUrl = new URL(Astro.url.pathname, Astro.site);
const socialImageUrl = new URL(`${base}images/social-image.png`, Astro.site);

// Get git commit SHA and build date at build time
let commitSha = "unknown";
Expand All @@ -35,8 +37,24 @@ try {
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>{title} - Awesome GitHub Copilot</title>
<title>{title} | Awesome GitHub Copilot</title>
<meta name="description" content={description} />
<link rel="canonical" href={canonicalUrl} />

<!-- Open Graph -->
<meta property="og:type" content="website" />
<meta property="og:url" content={canonicalUrl.toString()} />
<meta property="og:title" content={`${title} | Awesome GitHub Copilot`} />
<meta property="og:description" content={description} />
<meta property="og:image" content={socialImageUrl.toString()} />
<meta property="og:site_name" content="Awesome GitHub Copilot" />

<!-- Twitter -->
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:title" content={`${title} | Awesome GitHub Copilot`} />
<meta name="twitter:description" content={description} />
<meta name="twitter:image" content={socialImageUrl.toString()} />

<link rel="stylesheet" href={`${base}styles/global.css`} />
<link
rel="icon"
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79 changes: 78 additions & 1 deletion website/src/scripts/modal.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,61 @@ let currentFilePath: string | null = null;
let currentFileContent: string | null = null;
let currentFileType: string | null = null;
let triggerElement: HTMLElement | null = null;
let originalDocumentTitle: string | null = null;

// Resource data cache for title lookups
interface ResourceItem {
title: string;
path: string;
}

interface ResourceData {
items: ResourceItem[];
}

const resourceDataCache: Record<string, ResourceData | null> = {};

const RESOURCE_TYPE_TO_JSON: Record<string, string> = {
agent: "agents.json",
instruction: "instructions.json",
skill: "skills.json",
hook: "hooks.json",
workflow: "workflows.json",
plugin: "plugins.json",
};

Comment on lines +43 to +45
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Copilot AI Feb 25, 2026

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RESOURCE_TYPE_TO_JSON maps plugin -> plugins.json, but plugins.json items (generated by eng/generate-website-data.mjs) use name rather than title. As a result, resolveResourceTitle() can return undefined for plugins and briefly set title.textContent / document.title to undefined | Awesome GitHub Copilot when opening a plugin modal. Consider removing plugin from this lookup map (since openPluginModal() already sets the title), or special-casing plugins to read name (and updating the typed interface accordingly), or using a JSON source that actually contains a title field for plugins.

Suggested change
plugin: "plugins.json",
};
};

Copilot uses AI. Check for mistakes.
/**
* Look up the display title for a resource from its JSON data file
*/
async function resolveResourceTitle(
filePath: string,
type: string
): Promise<string> {
const fallback = filePath.split("/").pop() || filePath;
const jsonFile = RESOURCE_TYPE_TO_JSON[type];
if (!jsonFile) return fallback;

if (!(jsonFile in resourceDataCache)) {
resourceDataCache[jsonFile] = await fetchData<ResourceData>(jsonFile);
}

const data = resourceDataCache[jsonFile];
if (!data) return fallback;

// Try exact path match first
const item = data.items.find((i) => i.path === filePath);
if (item) return item.title;

// For skills/hooks, the modal receives the file path (e.g. skills/foo/SKILL.md)
// but JSON stores the folder path (e.g. skills/foo)
const parentPath = filePath.substring(0, filePath.lastIndexOf("/"));
if (parentPath) {
const parentItem = data.items.find((i) => i.path === parentPath);
if (parentItem) return parentItem.title;
}

return fallback;
}

// Plugin data cache
interface PluginItem {
Expand Down Expand Up @@ -329,9 +384,24 @@ export async function openFileModal(
}

// Show modal with loading state
title.textContent = filePath.split("/").pop() || filePath;
const fallbackName = filePath.split("/").pop() || filePath;
title.textContent = fallbackName;
modal.classList.remove("hidden");

// Update document title to reflect the open file
if (!originalDocumentTitle) {
originalDocumentTitle = document.title;
}
document.title = `${fallbackName} | Awesome GitHub Copilot`;

// Resolve the proper title from JSON data asynchronously
resolveResourceTitle(filePath, type).then((resolvedTitle) => {
if (currentFilePath === filePath) {
title.textContent = resolvedTitle;
document.title = `${resolvedTitle} | Awesome GitHub Copilot`;
}
});

// Set focus to close button for accessibility
setTimeout(() => {
closeBtn?.focus();
Expand Down Expand Up @@ -447,6 +517,7 @@ async function openPluginModal(

// Update title
title.textContent = plugin.name;
document.title = `${plugin.name} | Awesome GitHub Copilot`;

// Render plugin view
modalContent.innerHTML = `
Expand Down Expand Up @@ -531,6 +602,12 @@ export function closeModal(updateUrl = true): void {
updateHash(null);
}

// Restore original document title
if (originalDocumentTitle) {
document.title = originalDocumentTitle;
originalDocumentTitle = null;
}

// Return focus to trigger element
if (
triggerElement &&
Expand Down