fromJson static method

EmailPreview? fromJson(dynamic value)

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

Implementation

// ignore: prefer_constructors_over_static_methods
static EmailPreview? 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 "EmailPreview[$key]" is missing from JSON.');
        assert(json[key] != null, 'Required key "EmailPreview[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return EmailPreview(
      id: mapValueOfType<String>(json, r'id')!,
      domainId: mapValueOfType<String>(json, r'domainId'),
      subject: mapValueOfType<String>(json, r'subject'),
      to: json[r'to'] is List
          ? (json[r'to'] as List).cast<String>()
          : const [],
      from: mapValueOfType<String>(json, r'from'),
      bcc: json[r'bcc'] is List
          ? (json[r'bcc'] as List).cast<String>()
          : const [],
      cc: json[r'cc'] is List
          ? (json[r'cc'] as List).cast<String>()
          : const [],
      createdAt: mapDateTime(json, r'createdAt', '')!,
      read: mapValueOfType<bool>(json, r'read')!,
      attachments: json[r'attachments'] is List
          ? (json[r'attachments'] as List).cast<String>()
          : const [],
    );
  }
  return null;
}