AboutMe/src/plugins/remark-excerpt.js

// biome-ignore lint/suspicious/noShadowRestrictedNames: <toString from mdast-util-to-string>
import { toString } from "mdast-util-to-string";


/* Use the post's first paragraph as the excerpt */
export function remarkExcerpt() {
    return (tree, { data }) => {
        let excerpt = "";
        for (const node of tree.children) {
            if (node.type !== "paragraph") {
                continue;
            }
            excerpt = toString(node);
            break;
        }
        data.astro.frontmatter.excerpt = excerpt;
    };
}