Function traverse

modules/json/src/helpers/parse-expression-string.ts:72–83

(node, visitor)

 */
// eslint-disable-next-line complexity
function traverse(node, visitor) {
  if (Array.isArray(node)) {
    node.forEach(element => traverse(element, visitor));
  } else if (node && typeof node === 'object') {
    if (node.type) {
      visitor(node);
    }
    for (const key in node) {
      traverse(node[key], visitor);
    }
  }
}