From 59d9ae5df5db4b914e4aa0ff65cd73491859ffb4 Mon Sep 17 00:00:00 2001
From: Titus Wormer <tituswormer@gmail.com>
Date: Mon, 31 Jan 2022 19:16:41 +0100
Subject: [PATCH] Update `mdast-util-mdx`

---
 lib/plugin/remark-mdx.js | 8 +++++---
 package.json             | 2 +-
 test/core.js             | 2 +-
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/lib/plugin/remark-mdx.js b/lib/plugin/remark-mdx.js
index d0d3037..2a89e33 100644
--- a/lib/plugin/remark-mdx.js
+++ b/lib/plugin/remark-mdx.js
@@ -1,6 +1,8 @@
 /**
  * @typedef {import('mdast').Root} Root
- * @typedef {import('micromark-extension-mdxjs').Options} Options
+ * @typedef {import('micromark-extension-mdxjs').Options} MicromarkOptions
+ * @typedef {import('mdast-util-mdx').ToMarkdownOptions} ToMarkdownOptions
+ * @typedef {MicromarkOptions & ToMarkdownOptions} Options
  *
  * @typedef {import('mdast-util-mdx')} DoNotTouchAsThisImportIncludesMdxInTree
  */
@@ -17,8 +19,8 @@ export function remarkMdx(options = {}) {
   const data = this.data()
 
   add('micromarkExtensions', mdxjs(options))
-  add('fromMarkdownExtensions', mdxFromMarkdown)
-  add('toMarkdownExtensions', mdxToMarkdown)
+  add('fromMarkdownExtensions', mdxFromMarkdown())
+  add('toMarkdownExtensions', mdxToMarkdown(options))
 
   /**
    * @param {string} field
diff --git a/package.json b/package.json
index 92ba899..3b38a16 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "got": "^11.0.0",
     "hast-util-to-estree": "^2.0.0",
     "markdown-extensions": "^1.0.0",
-    "mdast-util-mdx": "^1.0.0",
+    "mdast-util-mdx": "^2.0.0",
     "micromark-extension-mdxjs": "^1.0.0",
     "periscopic": "^3.0.0",
     "remark-parse": "^10.0.0",
diff --git a/test/core.js b/test/core.js
index 1b1b730..763d9e6 100644
--- a/test/core.js
+++ b/test/core.js
@@ -709,13 +709,13 @@ export default function Layout({children}) {
         remarkPlugins: [
           () => (/** @type {Root} */ tree) => {
             tree.children.unshift({
-              // @ts-expect-error MDXHAST.
               type: 'mdxjsEsm',
               value: '',
               data: {
                 estree: {
                   type: 'Program',
                   comments: [],
+                  sourceType: 'module',
                   body: [
                     {
                       type: 'VariableDeclaration',