Function lift_constraint

atomic-canonical/src/lift.rs:271–280

Lift a `:::constraint` container into a `Constraint`.

(d: &Directive, id_base: &str, n: usize)

/// Lift a `:::constraint` container into a `Constraint`.
fn lift_constraint(d: &Directive, id_base: &str, n: usize) -> Constraint {
    let local =
        d.id.clone()
            .unwrap_or_else(|| format!("{}-constraint-{n}", slug(id_base)));
    Constraint {
        type_: NodeType::Constraint.as_str().to_string(),
        id: as_urn("constraint", &local),
        text: d.body.clone(),
    }
}

/// Lift a `:::ref{to= edge=}` leaf into a typed reference edge. Both `to` and
/// `edge` are required (a ref with no target or no edge type is a lift error),