fromJson static method

SendEmailOptions? fromJson(dynamic value)

Returns a new SendEmailOptions instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static SendEmailOptions? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      requiredKeys.forEach((key) {
        assert(json.containsKey(key), 'Required key "SendEmailOptions[$key]" is missing from JSON.');
        assert(json[key] != null, 'Required key "SendEmailOptions[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return SendEmailOptions(
      toContacts: json[r'toContacts'] is List
          ? (json[r'toContacts'] as List).cast<String>()
          : const [],
      toGroup: mapValueOfType<String>(json, r'toGroup'),
      to: json[r'to'] is List
          ? (json[r'to'] as List).cast<String>()
          : const [],
      from: mapValueOfType<String>(json, r'from'),
      cc: json[r'cc'] is List
          ? (json[r'cc'] as List).cast<String>()
          : const [],
      bcc: json[r'bcc'] is List
          ? (json[r'bcc'] as List).cast<String>()
          : const [],
      subject: mapValueOfType<String>(json, r'subject'),
      replyTo: mapValueOfType<String>(json, r'replyTo'),
      body: mapValueOfType<String>(json, r'body'),
      html: mapValueOfType<bool>(json, r'html'),
      isHTML: mapValueOfType<bool>(json, r'isHTML'),
      charset: mapValueOfType<String>(json, r'charset'),
      attachments: json[r'attachments'] is List
          ? (json[r'attachments'] as List).cast<String>()
          : const [],
      templateVariables: mapCastOfType<String, Object>(json, r'templateVariables') ?? const {},
      template: mapValueOfType<String>(json, r'template'),
      sendStrategy: SendEmailOptionsSendStrategyEnum.fromJson(json[r'sendStrategy']),
      useInboxName: mapValueOfType<bool>(json, r'useInboxName'),
      addTrackingPixel: mapValueOfType<bool>(json, r'addTrackingPixel'),
      filterBouncedRecipients: mapValueOfType<bool>(json, r'filterBouncedRecipients'),
      validateEmailAddresses: SendEmailOptionsValidateEmailAddressesEnum.fromJson(json[r'validateEmailAddresses']),
    );
  }
  return null;
}