refactor: monorepo setup with lerna (#243)

packages/core/src/widgets/mdx/index.ts

@@ -0,0 +1,22 @@
+import withMarkdownControl from '../markdown/withMarkdownControl';
+import previewComponent from '../markdown/MarkdownPreview';
+import schema from '../markdown/schema';
+
+import type { MarkdownField, WidgetParam } from '@staticcms/core/interface';
+
+const controlComponent = withMarkdownControl({ useMdx: true });
+
+const MdxWidget = (): WidgetParam<string, MarkdownField> => {
+  return {
+    name: 'mdx',
+    controlComponent,
+    previewComponent,
+    options: {
+      schema,
+    },
+  };
+};
+
+export { controlComponent as MdxControl, previewComponent as MdxPreview, schema as MdxSchema };
+
+export default MdxWidget;