Add expressions, elements, esm to mdast registry

When using this utility, the MDX node types will automatically be
added to mdast in the correct places.
See DefinitelyTyped/DefinitelyTyped#54421 for more information.

Author: wooorm

index.js

@@ -1,6 +1,14 @@
 /**
  * @typedef {import('mdast-util-from-markdown').Extension} FromMarkdownExtension
  * @typedef {import('mdast-util-to-markdown').Options} ToMarkdownExtension
+ * @typedef {import('mdast-util-mdx-expression').MDXFlowExpression} MDXFlowExpression
+ * @typedef {import('mdast-util-mdx-expression').MDXTextExpression} MDXTextExpression
+ * @typedef {import('mdast-util-mdx-jsx').MDXJsxAttributeValueExpression} MDXJsxAttributeValueExpression
+ * @typedef {import('mdast-util-mdx-jsx').MDXJsxAttribute} MDXJsxAttribute
+ * @typedef {import('mdast-util-mdx-jsx').MDXJsxExpressionAttribute} MDXJsxExpressionAttribute
+ * @typedef {import('mdast-util-mdx-jsx').MDXJsxFlowElement} MDXJsxFlowElement
+ * @typedef {import('mdast-util-mdx-jsx').MDXJsxTextElement} MDXJsxTextElement
+ * @typedef {import('mdast-util-mdxjs-esm').MDXJSEsm} MDXJSEsm
  */
 
 import {

test.js

@@ -218,7 +218,7 @@ test('mdast -> markdown', (t) => {
 
   t.equal(
     toMarkdown(
-      {type: 'mdxJsxFlowElement', name: 'x'},
+      {type: 'mdxJsxFlowElement', name: 'x', attributes: [], children: []},
       {extensions: [mdxToMarkdown]}
     ),
     '<x/>\n',