Nested Component imports via MDX aren't JSX transformed

Inizia con src/hooks/useMDXComponent.ts alle righe indicate nello stack trace, quindi riproduci il problema usando il progetto Contentlayer-Repro collegato. Confronta l’output trasformato per un componente autonomo e per uno con imports annidati, e usa pages/posts/[slug].tsx come punto di ingresso del rendering. Il lavoro è completato quando i componenti importati con i propri imports vengono renderizzati senza l’errore Unexpected token.

I'm running into problems when trying to import components inside a .mdx file, and more specifically when the imported component also imports other components. What I want to be able to do

// first-post.mdx

// ideally, I would like to be able to do this
import TestComponent from "components/TestComponent";

// this currently works unless this component imports another component
import TestComponent from "./components/TestComponent";

<TestComponent />

Importing the component by starting with the base path works as long as it is a standalone component and does not import another component. If that component does include an import statement, I get the following error:

error - SyntaxError: Unexpected token '<'
    at new Function (<anonymous>)
    at getMDXComponent (file:///Users/andy/Documents/Dev/2022/webby/node_modules/next-contentlayer/src/hooks/useMDXComponent.ts:18:14)
    at file:///Users/andy/Documents/Dev/2022/webby/node_modules/next-contentlayer/src/hooks/useMDXComponent.ts:23:30
    at Object.useMemo (/Users/andy/Documents/Dev/2022/webby/node_modules/react-dom/cjs/react-dom-server.browser.development.js:5124:19)
    at Object.useMemo (/Users/andy/Documents/Dev/2022/webby/node_modules/react/cjs/react.development.js:1650:21)
    at useMDXComponent (file:///Users/andy/Documents/Dev/2022/webby/node_modules/next-contentlayer/src/hooks/useMDXComponent.ts:23:16)
    at SinglePostPage (webpack-internal:///./pages/posts/[slug].tsx:42:96)
    at renderWithHooks (/Users/andy/Documents/Dev/2022/webby/node_modules/react-dom/cjs/react-dom-server.browser.development.js:5658:16)
    at renderIndeterminateComponent (/Users/andy/Documents/Dev/2022/webby/node_modules/react-dom/cjs/react-dom-server.browser.development.js:5731:15)
    at renderElement (/Users/andy/Documents/Dev/2022/webby/node_modules/react-dom/cjs/react-dom-server.browser.development.js:5946:7) {
  page: '/posts/[slug]'

The weird thing is, I'm having this issue on a project that I just spun up this morning, but not on a project that was created several months ago, even though they are using the same version of Next and ContentLayer. This could mean that it's user error, but I've looked in detail at the setup/configs for both projects and cannot find the issue.

Repro

• A minimalist reproduction can be found here

• The other project that I mentioned earlier that seems to be working correctly can be found here
• Specifically, you can see it working in this post, which is importing this component
• Like I mentioned, I'm not able to find a meaningful difference in the structure/configs of the two projects

Attempted Solutions:

• I'm getting the same error as mentioned in this issue. However, I have double checked, and I am defining the contentType as mdx. #180
• I also tried defining the cwd inside of makeSource as described here, but that did not resolve the issue. #302