This is a memo to me on how to implement the down level compiling of
ECMAScript proposal Do Expression and
Async do Expression in
TypeScript.

Need to be reviewed to make sure I’m not missing anything.

Report error

Demo: Loader with ESModule example

In a frontend group, there was a discussion about how to use a template (like a Vue template or efml template) without a bundler directly.

1

import markdown from "./markdown.md";

Unfortunately, there is no proposal such as a custom import handler.
(The import-map can’t load other types than JS)

TLDR: import.meta.url is the core part.