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import type { WithContext, CollectionPage } from "schema-dts";
import type { CollectionEntry } from "astro:content";
export type BlogSchemaParams = {
readonly posts: CollectionEntry<"blog">[];
readonly siteUrl: string;
readonly title: string;
};
export default ({ siteUrl, title, posts }: BlogSchemaParams): WithContext<CollectionPage> => ({
"@context": "https://schema.org",
"@type": "CollectionPage",
"url": new URL("/blog/", siteUrl).toString(),
"name": title,
"mainEntity": {
"@type": "ItemList",
"itemListElement": posts.map((post, index) => ({
"@type": "ListItem",
"position": index + 1,
"url": new URL(`/blog/${post.slug}`, siteUrl).toString(),
"name": post.data.title,
})),
},
});
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