toUnicode method

String toUnicode()

Implementation

String toUnicode() {
  StringBuffer unicodeBuffer = StringBuffer();
  forEach((key, value) {
    if (value is String) {
      unicodeBuffer.write('"$key": "${value.toUnicode()}", ');
    } else {
      unicodeBuffer.write('"$key": $value, ');
    }
  });
  String result = unicodeBuffer.toString();
  if (result.endsWith(', ')) {
    result = result.substring(0, result.length - 2);
  }
  return result;
}