Truncating Hydra Headers To A Single Line

Questions
,
2

Do u use two heading packages (Hydra, Chomp) at the same time? Perhaps there are no guarantee to use two packages as-is.

But u could convert type (content → string) via a simple script:

#let _to-string(content,) = {
  if content == none { "" } 
  else if type(content) == str { content } 
  else if type(content) == array {content.map(_to-string).join(", ")} 
  else if content.has("text") { content.text } 
  else if content.has("children") {
    if content.children.len() == 0 { "" } 
    else { content.children.map(_to-string).join("") }} 
  else if content.has("child") { _to-string(content.child) } 
  else if content.has("body") { _to-string(_to-string(content.body))} 
  else if content == [] { "" } 
  else if content == [ ] { " " } 
  else if content.func() == ref { "_ref_" } 
  else {let offending = content; ""}}