Make HBBindAddress a struct

Sources/Hummingbird/Exports.swift

@@ -12,7 +12,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-@_exported import enum HummingbirdCore.HBBindAddress
+@_exported import struct HummingbirdCore.HBBindAddress
 @_exported import struct HummingbirdCore.HBHTTPError
 @_exported import protocol HummingbirdCore.HBHTTPResponseError
 @_exported import struct HummingbirdCore.HBRequest

Sources/HummingbirdCore/Server/BindAddress.swift

@@ -13,27 +13,19 @@
 //===----------------------------------------------------------------------===//
 
 /// Address to bind server to
-public enum HBBindAddress: Sendable {
-    /// bind address define by host and port
-    case hostname(_ host: String = "127.0.0.1", port: Int = 8080)
-    /// bind address defined by unxi domain socket
-    case unixDomainSocket(path: String)
-
-    /// if address is hostname and port return port
-    public var port: Int? {
-        guard case .hostname(_, let port) = self else { return nil }
-        return port
+public struct HBBindAddress: Sendable, Equatable {
+    enum _Internal: Equatable {
+        case hostname(_ host: String = "127.0.0.1", port: Int = 8080)
+        case unixDomainSocket(path: String)
     }
 
-    /// if address is hostname and port return hostname
-    public var host: String? {
-        guard case .hostname(let host, _) = self else { return nil }
-        return host
+    let value: _Internal
+    init(_ value: _Internal) {
+        self.value = value
     }
 
-    /// if address is unix domain socket return unix domain socket path
-    public var unixDomainSocketPath: String? {
-        guard case .unixDomainSocket(let path) = self else { return nil }
-        return path
-    }
+    // Address define by host and port
+    public static func hostname(_ host: String = "127.0.0.1", port: Int = 8080) -> Self { .init(.hostname(host, port: port)) }
+    // Address defined by unxi domain socket
+    public static func unixDomainSocket(path: String) -> Self { .init(.unixDomainSocket(path: path)) }
 }

Sources/HummingbirdCore/Server/Server.swift

@@ -197,7 +197,7 @@ public actor HBServer<ChildChannel: HBChildChannel>: Service {
 
         do {
             let asyncChannel: AsyncServerChannel
-            switch configuration.address {
+            switch configuration.address.value {
             case .hostname(let host, let port):
                 asyncChannel = try await bootstrap.bind(
                     host: host,