blog/plugin/remark-reading-time.ts

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2023-08-31 08:07:03 +00:00
import getReadingTime from "reading-time";
import { toString } from "mdast-util-to-string";
export function remarkReadingTime() {
return function (tree, { data }) {
const textOnPage = toString(tree);
const readingTime = getReadingTime(textOnPage);
// readingTime.text will give us minutes read as a friendly string,
// i.e. "3 min read"
data.astro.frontmatter.minutesRead = readingTime.text;
};
}