inflateAndDecode function
Inflates and decodes the given encoded
base64 URL-encoded string into a map.
Implementation
Map<String, dynamic> inflateAndDecode(String encoded) {
List<int> dataBytes = base64Url.decode(encoded);
String jsonString = utf8.decode(dataBytes);
Map<String, dynamic> data = json.decode(jsonString);
return data;
}