1. import 'dart:io';
2.  
3. void main() async {
4.   final ipConfig = WindowsIpConfig();
5.   final ip = await ipConfig.getIp();
6.   print("Your IPv4 Address: $ip");
7. }
8. // Get-WmiObject -Class Win32_NetworkAdapterConfiguration -Filter IPENABLED=TRUE | Select IPAddress
9.  
10. abstract class IpConfig {
11.   final String kLoopbackAddress = "127.0.0.1";
12.  
13.   String get command;
14.  
15.   List<String> get arguments;
16.  
17.   String extractIP(String output);
18.  
19.   Future<String> getIp() async {
20.     final prResult = await Process.run(command, arguments);
21.  
22.     if (prResult.exitCode == 0) {
23.       return extractIP(prResult.stdout);
24.     }
25.     return "";
26.   }
27. }
28.  
29. class WindowsIpConfig extends IpConfig {
30.   final _winIpRegExp = RegExp(r'\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b');
31.   @override
32.   List<String> get arguments => [
33.         "-c",
34.         "Get-WmiObject",
35.         " -Class",
36.         "Win32_NetworkAdapterConfiguration",
37.         "-Filter",
38.         "IPENABLED=TRUE",
39.         "|",
40.         "Select",
41.         "IPAddress",
42.       ];
43.  
44.   @override
45.   String get command => "powershell";
46.  
47.   @override
48.   String extractIP(String output) {
49.     return _winIpRegExp.firstMatch(output)!.group(0)!;
50.   }
51. }
52.