Add extra spaces and empty lines

OpenVPN Adapter/OpenVPNNetworkSettingsBuilder.h

@@ -11,8 +11,8 @@ NS_ASSUME_NONNULL_BEGIN
 
 @class NEIPv4Route;
 @class NEIPv6Route;
-@class NEPacketTunnelNetworkSettings;
 @class NEProxyServer;
+@class NEPacketTunnelNetworkSettings;
 
 @interface OpenVPNNetworkSettingsBuilder : NSObject
 

OpenVPN Adapter/OpenVPNNetworkSettingsBuilder.m

@@ -5,21 +5,27 @@
 //  Created by Jonathan Downing on 12/10/2017.
 //
 
-#import <NetworkExtension/NetworkExtension.h>
 #import "OpenVPNNetworkSettingsBuilder.h"
 
+#import <NetworkExtension/NetworkExtension.h>
+
 @interface OpenVPNNetworkSettingsBuilder ()
+
 @property (nonatomic) NSMutableArray<NSString *> *ipv4LocalAddresses;
 @property (nonatomic) NSMutableArray<NSString *> *ipv4SubnetMasks;
 @property (nonatomic) NSMutableArray<NEIPv4Route *> *ipv4IncludedRoutes;
 @property (nonatomic) NSMutableArray<NEIPv4Route *> *ipv4ExcludedRoutes;
+
 @property (nonatomic) NSMutableArray<NSString *> *ipv6LocalAddresses;
 @property (nonatomic) NSMutableArray<NSNumber *> *ipv6NetworkPrefixLengths;
 @property (nonatomic) NSMutableArray<NEIPv6Route *> *ipv6IncludedRoutes;
 @property (nonatomic) NSMutableArray<NEIPv6Route *> *ipv6ExcludedRoutes;
+
 @property (nonatomic) NSMutableArray<NSString *> *dnsServers;
 @property (nonatomic) NSMutableArray<NSString *> *searchDomains;
+
 @property (nonatomic) NSMutableArray<NSString *> *proxyExceptionList;
+
 @end
 
 @implementation OpenVPNNetworkSettingsBuilder
@@ -27,23 +33,27 @@
 #pragma mark - NEPacketTunnelNetworkSettings Generation
 
 - (NEPacketTunnelNetworkSettings *)networkSettings {
-    if (!self.remoteAddress.length) {
+    if (!self.remoteAddress.length) { return nil; }
-        return nil;
-    }
     
     NEPacketTunnelNetworkSettings *networkSettings = [[NEPacketTunnelNetworkSettings alloc] initWithTunnelRemoteAddress:self.remoteAddress];
     
     if (self.ipv4LocalAddresses.count && (self.ipv4LocalAddresses.count == self.ipv4SubnetMasks.count)) {
-        NEIPv4Settings *ipv4Settings = [[NEIPv4Settings alloc] initWithAddresses:self.ipv4LocalAddresses subnetMasks:self.ipv4SubnetMasks];
+        NEIPv4Settings *ipv4Settings = [[NEIPv4Settings alloc] initWithAddresses:self.ipv4LocalAddresses
+                                                                     subnetMasks:self.ipv4SubnetMasks];
+        
         ipv4Settings.includedRoutes = self.ipv4IncludedRoutes;
         ipv4Settings.excludedRoutes = self.ipv4ExcludedRoutes;
+        
         networkSettings.IPv4Settings = ipv4Settings;
     }
     
     if (self.ipv6LocalAddresses.count && (self.ipv6LocalAddresses.count == self.ipv6NetworkPrefixLengths.count)) {
-        NEIPv6Settings *ipv6Settings = [[NEIPv6Settings alloc] initWithAddresses:self.ipv6LocalAddresses networkPrefixLengths:self.ipv6NetworkPrefixLengths];
+        NEIPv6Settings *ipv6Settings = [[NEIPv6Settings alloc] initWithAddresses:self.ipv6LocalAddresses
+                                                            networkPrefixLengths:self.ipv6NetworkPrefixLengths];
+        
         ipv6Settings.includedRoutes = self.ipv6IncludedRoutes;
         ipv6Settings.excludedRoutes = self.ipv6ExcludedRoutes;
+        
         networkSettings.IPv6Settings = ipv6Settings;
     }
     
@@ -55,6 +65,7 @@
     
     if (self.autoProxyConfigurationEnabled || self.httpProxyServerEnabled || self.httpsProxyServerEnabled) {
         NEProxySettings *proxySettings = [[NEProxySettings alloc] init];
+        
         proxySettings.autoProxyConfigurationEnabled = self.autoProxyConfigurationEnabled;
         proxySettings.proxyAutoConfigurationURL = self.proxyAutoConfigurationURL;
         proxySettings.exceptionList = self.proxyExceptionList;
@@ -62,6 +73,7 @@
         proxySettings.HTTPEnabled = self.httpProxyServerEnabled;
         proxySettings.HTTPSServer = self.httpsProxyServer;
         proxySettings.HTTPSEnabled = self.httpsProxyServerEnabled;
+        
         networkSettings.proxySettings = proxySettings;
     }
     
@@ -73,79 +85,57 @@
 #pragma mark - Lazy Initializers
 
 - (NSMutableArray<NSString *> *)ipv4LocalAddresses {
-    if (!_ipv4LocalAddresses) {
+    if (!_ipv4LocalAddresses) { _ipv4LocalAddresses = [[NSMutableArray alloc] init]; }
-        _ipv4LocalAddresses = [[NSMutableArray alloc] init];
-    }
     return _ipv4LocalAddresses;
 }
 
 - (NSMutableArray<NSString *> *)ipv4SubnetMasks {
-    if (!_ipv4SubnetMasks) {
+    if (!_ipv4SubnetMasks) { _ipv4SubnetMasks = [[NSMutableArray alloc] init]; }
-        _ipv4SubnetMasks = [[NSMutableArray alloc] init];
-    }
     return _ipv4SubnetMasks;
 }
 
 - (NSMutableArray<NEIPv4Route *> *)ipv4IncludedRoutes {
-    if (!_ipv4IncludedRoutes) {
+    if (!_ipv4IncludedRoutes) { _ipv4IncludedRoutes = [[NSMutableArray alloc] init]; }
-        _ipv4IncludedRoutes = [[NSMutableArray alloc] init];
-    }
     return _ipv4IncludedRoutes;
 }
 
 - (NSMutableArray<NEIPv4Route *> *)ipv4ExcludedRoutes {
-    if (!_ipv4ExcludedRoutes) {
+    if (!_ipv4ExcludedRoutes) { _ipv4ExcludedRoutes = [[NSMutableArray alloc] init]; }
-        _ipv4ExcludedRoutes = [[NSMutableArray alloc] init];
-    }
     return _ipv4ExcludedRoutes;
 }
 
 - (NSMutableArray<NSString *> *)ipv6LocalAddresses {
-    if (!_ipv6LocalAddresses) {
+    if (!_ipv6LocalAddresses) { _ipv6LocalAddresses = [[NSMutableArray alloc] init]; }
-        _ipv6LocalAddresses = [[NSMutableArray alloc] init];
-    }
     return _ipv6LocalAddresses;
 }
 
 - (NSMutableArray<NSNumber *> *)ipv6NetworkPrefixLengths {
-    if (!_ipv6NetworkPrefixLengths) {
+    if (!_ipv6NetworkPrefixLengths) { _ipv6NetworkPrefixLengths = [[NSMutableArray alloc] init]; }
-        _ipv6NetworkPrefixLengths = [[NSMutableArray alloc] init];
-    }
     return _ipv6NetworkPrefixLengths;
 }
 
 - (NSMutableArray<NEIPv6Route *> *)ipv6IncludedRoutes {
-    if (!_ipv6IncludedRoutes) {
+    if (!_ipv6IncludedRoutes) { _ipv6IncludedRoutes = [[NSMutableArray alloc] init]; }
-        _ipv6IncludedRoutes = [[NSMutableArray alloc] init];
-    }
     return _ipv6IncludedRoutes;
 }
 
 - (NSMutableArray<NEIPv6Route *> *)ipv6ExcludedRoutes {
-    if (!_ipv6ExcludedRoutes) {
+    if (!_ipv6ExcludedRoutes) { _ipv6ExcludedRoutes = [[NSMutableArray alloc] init]; }
-        _ipv6ExcludedRoutes = [[NSMutableArray alloc] init];
-    }
     return _ipv6ExcludedRoutes;
 }
 
 - (NSMutableArray<NSString *> *)dnsServers {
-    if (!_dnsServers) {
+    if (!_dnsServers) { _dnsServers = [[NSMutableArray alloc] init]; }
-        _dnsServers = [[NSMutableArray alloc] init];
-    }
     return _dnsServers;
 }
 
 - (NSMutableArray<NSString *> *)searchDomains {
-    if (!_searchDomains) {
+    if (!_searchDomains) { _searchDomains = [[NSMutableArray alloc] init]; }
-        _searchDomains = [[NSMutableArray alloc] init];
-    }
     return _searchDomains;
 }
 
 - (NSMutableArray<NSString *> *)proxyExceptionList {
-    if (!_proxyExceptionList) {
+    if (!_proxyExceptionList) { _proxyExceptionList = [[NSMutableArray alloc] init]; }
-        _proxyExceptionList = [[NSMutableArray alloc] init];
-    }
     return _proxyExceptionList;
 }