✨ Remove unused default headers & allow request specific headers

Sources/Hermes/Hermes.swift

@@ -14,11 +14,6 @@ public enum NetworkError: Error {
     case notFound
 }
 
-public protocol HermesMiddleware {
-    func processRequest(_ request: inout URLRequest)
-    func processResponse(_ data: Data?, _ response: URLResponse?, error: Error?)
-}
-
 extension NetworkError: LocalizedError {
     public var errorDescription: String? {
         switch self {
@@ -76,7 +71,6 @@ public struct Resource<T: Codable> {
 public final class Hermes {
     public static let shared = Hermes()
     private var config: HermesConfiguration
-    private var middlewares: [HermesMiddleware] = []
     
     private init(config: HermesConfiguration = HermesConfiguration()) {
         self.config = config
@@ -86,10 +80,6 @@ public final class Hermes {
         self.config = config
     }
     
-    public func addMiddleware(_ middleware: HermesMiddleware) {
-        middlewares.append(middleware)
-    }
-
     private var defaultHeaders: [String: String] {
         var headers = [
             "Content-Type": "application/json",
@@ -105,10 +95,6 @@ public final class Hermes {
         var request = URLRequest(url: resource.url)
         request.httpMethod = resource.method.name
         
-        for middleware in middlewares {
-            middleware.processRequest(&request)
-        }
-
         switch resource.method {
             case .get(let queryItems):
                 if let queryItems = queryItems {
@@ -134,13 +120,8 @@ public final class Hermes {
         
         let session = URLSession(configuration: URLSessionConfiguration.default)
         
-        do {
         let (data, response) = try await session.data(for: request)
         
-            for middleware in middlewares {
-                middleware.processResponse(data, response, error: nil)
-            }
-
         guard let httpResponse = response as? HTTPURLResponse else {
             throw NetworkError.invalidResponse
         }
@@ -155,12 +136,6 @@ public final class Hermes {
         } catch {
             throw NetworkError.decodingError
         }
-        } catch {
-            for middleware in middlewares {
-                middleware.processResponse(nil, nil, error: error)
-            }
-            throw error
-        }
     }
     
     private func validate(response: HTTPURLResponse) throws {