1 files changed, 27 insertions, 0 deletions
diff --git a/packages/integrations/mdx/test/fixtures/mdx-frontmatter-injection/src/markdown-plugins.mjs b/packages/integrations/mdx/test/fixtures/mdx-frontmatter-injection/src/markdown-plugins.mjs
new file mode 100644
index 000000000..0366bbfe9
--- /dev/null
+++ b/packages/integrations/mdx/test/fixtures/mdx-frontmatter-injection/src/markdown-plugins.mjs
@@ -0,0 +1,27 @@
+import { toString } from 'mdast-util-to-string';
+import getReadingTime from 'reading-time';
+import { visit } from 'unist-util-visit';
+
+export function rehypeReadingTime() {
+	return function (tree, { data }) {
+		const readingTime = getReadingTime(toString(tree));
+		data.astro.frontmatter.injectedReadingTime = readingTime;
+	};
+}
+
+export function remarkTitle() {
+	return function (tree, { data }) {
+		visit(tree, ['heading'], (node) => {
+			if (node.depth === 1) {
+				data.astro.frontmatter.title = toString(node.children);
+			}
+		});
+	};
+}
+
+export function remarkDescription() {
+	return function (tree, vfile) {
+		const { frontmatter } = vfile.data.astro;
+		frontmatter.description = `Processed by remarkDescription plugin: ${frontmatter.description}`
+	};
+}