getAsMap<V> method
Implementation
Map<String, V>? getAsMap<V>(String key,
{Map<String, V>? defaultValue, bool caseSensitive = false}) {
var m = get(key, defaultValue: defaultValue, caseSensitive: caseSensitive);
if (m == null) return null;
if (m is! Map) {
throw StateError("Can't return key `$key` as `Map`: $m");
}
return m.cast<String, V>();
}