Refactor markdown rendering

components/md-renderer/mdx-components/index.js

@@ -0,0 +1,21 @@
+import P from './p';
+import { Headings } from './heading';
+import { Pre } from './pre';
+import BlockQuote from './blockquote';
+import { Table } from './table';
+import { IFrame } from './iframe';
+import { Img } from './img';
+import EnrichedLink from './a';
+
+const MdxComponents = {
+  p: P,
+  ...Headings,
+  pre: Pre,
+  blockquote: BlockQuote,
+  a: EnrichedLink,
+  table: Table,
+  iframe: IFrame,
+  img: Img,
+};
+
+export default MdxComponents;