function traverse()

in scripts/utils/convert-jsr-readme.cjs [8:20]

• 13 lines of code
• 7 McCabe index (conditional complexity)

function traverse(node, visitor) {
  if (!node || typeof node.type !== 'string') return;
  visitor.node?.(node);
  visitor[node.type]?.(node);
  for (const key in node) {
    const value = node[key];
    if (Array.isArray(value)) {
      for (const elem of value) traverse(elem, visitor);
    } else if (value instanceof Object) {
      traverse(value, visitor);
    }
  }
}