fromJSON method
Implementation
@override
dynamic fromJSON(dynamic jsonValue, [DeserializationContext? context]) {
if (context!.typeInfo != null && jsonValue is Map) {
return jsonValue.map((key, value) => MapEntry(
_deserializeObject(key, context.typeInfo!.parameters.first),
_deserializeObject(value, context.typeInfo!.parameters.last)));
}
return jsonValue;
}