added IValidate protocol

Author: swiftuiux

Sources/async-http-client/protocol/validate/IValidate.swift

@@ -0,0 +1,18 @@
+//
+//  IValidate.swift
+//  
+//
+//  Created by Igor on 13.03.2023.
+//
+
+import Foundation
+
+
+/// Define rule for validating URLResponse specs
+@available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *)
+protocol IValidate{
+    
+    /// Validate
+    /// - Parameter data: URLResponse
+    func validate(_ data : URLResponse) throws
+}

Sources/async-http-client/proxy/http/Proxy.swift

@@ -201,6 +201,7 @@ public extension Http{
     }
 }
 
+// MARK: - File private
 
 /// Check presents of the content type header
 /// - Parameters:

Sources/async-http-client/validate/type/Status.swift

@@ -10,7 +10,8 @@ import Foundation
 public extension Http.Validate{
 
     /// Set of validate cases for Response status code
-    enum Status{
+    @available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *)
+    enum Status: IValidate{
 
         public typealias Predicate = (Int) -> Bool
 
@@ -64,6 +65,7 @@ public extension Http.Validate.Status{
 ///   - response: URLResponse
 ///   - validate: Set of func to validate status code
 /// - Throws: Http.Errors.status(response)
+@available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *)
 public func validateStatus(_ response : URLResponse, by rule : Http.Validate.Status) throws{
 
     try rule.validate(response)
@@ -75,6 +77,7 @@ public func validateStatus(_ response : URLResponse, by rule : Http.Validate.Sta
 ///   - response: URLResponse
 ///   - validate: Set of func to validate status code
 /// - Throws: Http.Errors.status(response)
+@available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *)
 public func validateStatus(_ response : URLResponse, by rules : [Http.Validate.Status]) throws{
 
     try rules.forEach{