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Great idea, simple but efficient and quite addictive

Thanks a lot!

Hey! 

I'm struggling using conditional expand with guile hoot. E.g., I want to have a "message" function display stuff either to terminal (when called there) or to a  HTML element (when called in wasm).

I tried something like:

(cond-expand
 (hoot 
  (define-module (ui ui)
    #:use-module (web dom)
    #:export (message)))
 (else
  (define-module (ui ui)
    #:export (message))))
(cond-expand
 (hoot
  (define (message msg)
    "Display a text message"
    (append-child! (document-body) (make-text-node msg))))
 (else
  (define (message msg)
    "Display a text message"
    (display msg)
    (newline))))
(message "Foo")

This works when called in normal guile, but not when trying to build wasm ("hoot/library-group.scm:604:5: In procedure parse-library:invalid module forms (lot of stuff)")

I'd be really thankful if I could have any pointer on the way to do that cleanly :)

(Thought in any case given the deadline I'm afraid I won't be able to send more than a hello world to this jam 😭 )