Function validate_snapshot 

pub fn validate_snapshot(
    value: &Value,
    limits: &Limits,
) -> Result<(), ValidationError>

Validate an untrusted snapshot against limits.

Checks unique ids, existing and acyclic parents, the closed role, action and state vocabularies, bounded strings and counts, and rects that intersect the viewport unless the node is hidden.

Errors

Returns a ValidationError whose code matches the reference implementation’s.