Function swiftPropertyInfo

src/extraction/tree-sitter.ts:252–266

Swift property facts: the bound name, whether it's a `let`, and whether it's * a *computed* property (a getter block, no stored value — never a constant).

(
  node: SyntaxNode,
  source: string,
)

/** Swift property facts: the bound name, whether it's a `let`, and whether it's
 * a *computed* property (a getter block, no stored value — never a constant). */
function swiftPropertyInfo(
  node: SyntaxNode,
  source: string,
): { nameNode: SyntaxNode | null; isLet: boolean; isComputed: boolean } {
  const pattern =
    getChildByField(node, 'name') ??
    node.namedChildren.find((c) => c.type === 'value_binding_pattern' || c.type === 'pattern') ??
    null;
  const binding = node.namedChildren.find((c) => c.type === 'value_binding_pattern');
  const isLet = binding != null && getNodeText(binding, source).trimStart().startsWith('let');
  const isComputed = node.namedChildren.some(
    (c) => c.type === 'computed_property' || c.type === 'protocol_property_requirements',
  );
  return { nameNode: firstSimpleIdentifier(pattern), isLet, isComputed };
}

/** True when `node` is (transitively) inside a C function body — i.e. a local,
 * not a file/namespace-scope declaration. Walks the parent chain to the root. */