selectAsList method
Returns the list at selector
See traverse for details on the syntax of selector
Throws a SettingsYamlException if
an error occurs reading the selector
Throws a PathNotFoundException exception
If the selector doesn't lead to a valid
location.
Implementation
List<dynamic>? selectAsList(String selector) {
final dynamic list = traverse(selector);
if (list is! YamlList) {
throw SettingsYamlException('Expected a list at $selector. Found $list');
}
return list.toList();
}