ubut

src/plugins/remark-reading-time.mjs

@@ -0,0 +1,15 @@
+// biome-ignore lint/suspicious/noShadowRestrictedNames: <toString from mdast-util-to-string>
+import { toString } from "mdast-util-to-string";
+import getReadingTime from "reading-time";
+
+export function remarkReadingTime() {
+	return (tree, { data }) => {
+		const textOnPage = toString(tree);
+		const readingTime = getReadingTime(textOnPage);
+		data.astro.frontmatter.minutes = Math.max(
+			1,
+			Math.round(readingTime.minutes),
+		);
+		data.astro.frontmatter.words = readingTime.words;
+	};
+}