leilukin-site/src/articles/articles.11tydata.json

{
    "tags": ["articles", "contents", "feed items"],
    "layout": "main/article",
    "eleventyComputed": {
        "title": "{{ articleTitle }} | Articles",
        "eleventyNavigation": {
            "key": "{{ articleTitle }}",
            "parent": "Articles"
        }
    }
}