function typehints_from_ast()

in src/consumers/typehints_from_ast.hack [15:26]

• 12 lines of code
• 3 McCabe index (conditional complexity)

function typehints_from_ast(
  ConsumerContext $context,
  ?HHAST\NodeList<HHAST\Node> $node,
): vec<ScannedTypehint> {
  if ($node === null) {
    return vec[];
  }
  return $node->getChildren()
    |> Vec\map($$, $c ==> $c is HHAST\ListItem<_> ? $c->getItem() : $c)
    |> Vec\map($$, $c ==> typehint_from_ast($context, $c))
    |> Vec\filter_nulls($$);
}