PreviewPin
One pin the site drew — reported back so Composer’s rail can list every pin without the frame.
Extended by
Section titled “Extended by”Properties
Section titled “Properties”facts?
Section titled “facts?”
optionalfacts?:PreviewFieldFacts
kind:
PreviewPinKind
label:
string
The field key, the Template’s external id, or the Adapter’s — whatever names the pin best on the site’s side.
pin:
number
synthetic?
Section titled “synthetic?”
optionalsynthetic?:true
The boundary is part of a preview’s own context, not of the previewed content.
target
Section titled “target”target:
PreviewTarget