Update MDX integration to es-module-lexer@1.1.1 (#6296)

* Update MDX integration to es-module-lexer@1.1.1

* Added missing pnpm-lock.yaml file

* Create lucky-flowers-wonder.md

---------

Co-authored-by: Nate Moore <natemoo-re@users.noreply.github.com>

.changeset/lucky-flowers-wonder.md

@@ -0,0 +1,5 @@
+---
+"@astrojs/mdx": patch
+---
+
+Update to `es-module-lexer@1.1.1`

packages/integrations/mdx/CHANGELOG.md

@@ -1,5 +1,9 @@
 # @astrojs/mdx
 
+## 0.17.1
+
+- Updated to es-module-lexer@1.1.1
+
 ## 0.17.0
 
 ### Minor Changes

packages/integrations/mdx/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@astrojs/mdx",
   "description": "Use MDX within Astro",
-  "version": "0.17.0",
+  "version": "0.17.1",
   "type": "module",
   "types": "./dist/index.d.ts",
   "author": "withastro",
@@ -35,7 +35,7 @@
     "@mdx-js/mdx": "^2.3.0",
     "@mdx-js/rollup": "^2.3.0",
     "acorn": "^8.8.0",
-    "es-module-lexer": "^0.10.5",
+    "es-module-lexer": "^1.1.1",
     "estree-util-visit": "^1.2.0",
     "github-slugger": "^1.4.0",
     "gray-matter": "^4.0.3",

packages/integrations/mdx/src/index.ts

@@ -112,13 +112,13 @@ export default function mdx(partialMdxOptions: Partial<MdxOptions> = {}): AstroI
 									}
 
 									const { fileUrl, fileId } = getFileInfo(id, config);
-									if (!moduleExports.includes('url')) {
+									if (!moduleExports.find(({n}) => n === 'url')) {
 										code += `\nexport const url = ${JSON.stringify(fileUrl)};`;
 									}
-									if (!moduleExports.includes('file')) {
+									if (!moduleExports.find(({n}) => n === 'file')) {
 										code += `\nexport const file = ${JSON.stringify(fileId)};`;
 									}
-									if (!moduleExports.includes('Content')) {
+									if (!moduleExports.find(({n}) => n === 'Content')) {
 										// Make `Content` the default export so we can wrap `MDXContent` and pass in `Fragment`
 										code = code.replace('export default MDXContent;', '');
 										code += `\nexport const Content = (props = {}) => MDXContent({