1 files changed, 11 insertions, 0 deletions
diff --git a/src/plugins/remarkReadingTime.ts b/src/plugins/remarkReadingTime.ts
new file mode 100644
index 0000000..93f7b00
--- /dev/null
+++ b/src/plugins/remarkReadingTime.ts
@@ -0,0 +1,11 @@
+import type { RemarkPlugin } from "@astrojs/markdown-remark";
+import { toString } from "mdast-util-to-string";
+import getReadingTime from "reading-time";
+
+export function remarkReadingTime(): RemarkPlugin {
+	return function (tree, { data }) {
+		const textOnPage = toString(tree);
+		const readingTime = getReadingTime(textOnPage);
+		data.astro.frontmatter.minutesRead = readingTime.text;
+	};
+}