LeafKind
LeafKind =
"text-line"|"text-block"|"media"|"box"|"hidden"
Defined in: plate.ts:35
hidden is EXPLICIT-ONLY (a data-xr-bone-kind hint or a walker ctx.bone({ kind: 'hidden' })), never inferred: a bone that holds its measured box in the layout but paints nothing ā the
space-preserving complement to data-xr-ignore, which drops the box entirely.
