feat: Expose Markdown components

e.g. for use in MDX

Author: jstcki

packages/core/src/index.js

@@ -21,6 +21,12 @@ export { default as PageRenderer } from "./components/Page/PageRenderer";
 export { default as Specimen } from "./components/Specimen/Specimen";
 export { default as mapSpecimenOption } from "./utils/mapSpecimenOption";
 
+// Content blocks
+import Heading from "./components/Content/Heading";
+import * as _Markdown from "./components/Content/Markdown";
+
+export const Markdown = { ..._Markdown, Heading };
+
 // Specimens
 export { default as AudioSpecimen } from "./specimens/Audio";
 export { default as CodeSpecimen } from "./specimens/Code";

packages/core/types/catalog/index.d.ts

@@ -83,7 +83,10 @@ export function configureRoutes(config: Config): any;
 export function configureJSXRoutes(config: Config): any;
 
 export function pageLoader(
-  f: string | (() => Promise<{ default: React.ComponentType }>) | (() => Promise<React.ComponentType>)
+  f:
+    | string
+    | (() => Promise<{ default: React.ComponentType }>)
+    | (() => Promise<React.ComponentType>)
 ): React.ComponentType;
 
 // Components
@@ -231,3 +234,5 @@ export interface VideoSpecimenProps {
 export class VideoSpecimen extends React.Component<
   SpecimenProps & VideoSpecimenProps
 > {}
+
+export const Markdown: { [key: string]: (props: any) => JSX.Element };