move PersonName to its own file

@@ -20,6 +20,7 @@ export 'src/objects/driver_license.dart';
 export 'src/objects/email.dart';
 export 'src/objects/geo_point.dart';
 export 'src/objects/mobile_scanner_arguments.dart';
+export 'src/objects/person_name.dart';
 export 'src/objects/sms.dart';
 export 'src/objects/url_bookmark.dart';
 export 'src/objects/wifi.dart';

@@ -141,54 +141,6 @@ class Address {
         type = AddressType.values[data['type'] as int];
 }
 
-/// A person's name, both formatted version and individual name components.
-class PersonName {
-  /// Gets first name.
-  ///
-  /// Returns null if not available.
-  final String? first;
-
-  /// Gets middle name.
-  ///
-  /// Returns null if not available.
-  final String? middle;
-
-  /// Gets last name.
-  ///
-  /// Returns null if not available.
-  final String? last;
-
-  /// Gets prefix of the name.
-  ///
-  /// Returns null if not available.
-  final String? prefix;
-
-  /// Gets suffix of the person's name.
-  ///
-  /// Returns null if not available.
-  final String? suffix;
-
-  /// Gets the properly formatted name.
-  ///
-  /// Returns null if not available.
-  final String? formattedName;
-
-  /// Designates a text string to be set as the kana name in the phonebook. Used for Japanese contacts.
-  ///
-  /// Returns null if not available.
-  final String? pronunciation;
-
-  /// Create a [PersonName] from native data.
-  PersonName.fromNative(Map data)
-      : first = data['first'] as String?,
-        middle = data['middle'] as String?,
-        last = data['last'] as String?,
-        prefix = data['prefix'] as String?,
-        suffix = data['suffix'] as String?,
-        formattedName = data['formattedName'] as String?,
-        pronunciation = data['pronunciation'] as String?;
-}
-
 /// Phone number info.
 class Phone {
   /// Gets phone number.

 import 'package:mobile_scanner/src/objects/barcode.dart';
 import 'package:mobile_scanner/src/objects/email.dart';
+import 'package:mobile_scanner/src/objects/person_name.dart';
 
 /// A person's or organization's business card.
 /// For example a VCARD.

+/// A person's name, divided into individual components.
+class PersonName {
+  /// Create a new [PersonName] instance.
+  const PersonName({
+    this.first,
+    this.middle,
+    this.last,
+    this.prefix,
+    this.suffix,
+    this.formattedName,
+    this.pronunciation,
+  });
+
+  /// Create a [PersonName] from a map.
+  factory PersonName.fromNative(Map<Object?, Object?> data) {
+    return PersonName(
+      first: data['first'] as String?,
+      middle: data['middle'] as String?,
+      last: data['last'] as String?,
+      prefix: data['prefix'] as String?,
+      suffix: data['suffix'] as String?,
+      formattedName: data['formattedName'] as String?,
+      pronunciation: data['pronunciation'] as String?,
+    );
+  }
+
+  /// The person's first name.
+  final String? first;
+
+  /// The person's middle name.
+  final String? middle;
+
+  /// The person's last name.
+  final String? last;
+
+  /// The prefix of the person's name.
+  final String? prefix;
+
+  /// The suffix of the person's name.
+  final String? suffix;
+
+  /// The person's name in a structured format.
+  final String? formattedName;
+
+  /// The pronunciation of the person's name.
+  ///
+  /// This is used for the "kana" name in Japanese phonebooks.
+  final String? pronunciation;
+}