import { toString as mdastToString } from "mdast-util-to-string"; import getReadingTime from "reading-time"; export function remarkReadingTime() { // @ts-expect-error:next-line return (tree, { data }) => { const textOnPage = mdastToString(tree); const readingTime = getReadingTime(textOnPage); data.astro.frontmatter.readingTime = readingTime.text; }; }