Follow the new itterface

Author: shingt

GitHub-GraphQL-API-Example-iOS/API.swift

@@ -26,7 +26,11 @@ public final class SearchRepositoriesQuery: GraphQLQuery {
 
   public let operationName: String = "SearchRepositories"
 
-  public var queryDocument: String { return operationDefinition.appending("\n" + RepositoryDetails.fragmentDefinition) }
+  public var queryDocument: String {
+    var document: String = operationDefinition
+    document.append("\n" + RepositoryDetails.fragmentDefinition)
+    return document
+  }
 
   public var query: String
   public var count: Int

GitHub-GraphQL-API-Example-iOS/RepositoriesViewController.swift

@@ -3,6 +3,25 @@ import Apollo
 
 private let token = "YOUR_TOKEN"
 
+class TokenAddingInterceptor: ApolloInterceptor {
+    func interceptAsync<Operation: GraphQLOperation>(
+        chain: RequestChain,
+        request: HTTPRequest<Operation>,
+        response: HTTPResponse<Operation>?,
+        completion: @escaping (Result<GraphQLResult<Operation.Data>, Error>) -> Void) {
+        request.addHeader(name: "Authorization", value: "Bearer \(token)")
+        chain.proceedAsync(request: request, response: response, completion: completion)
+    }
+}
+
+class NetworkInterceptorProvider: LegacyInterceptorProvider {
+    override func interceptors<Operation: GraphQLOperation>(for operation: Operation) -> [ApolloInterceptor] {
+        var interceptors = super.interceptors(for: operation)
+        interceptors.insert(TokenAddingInterceptor(), at: 0)
+        return interceptors
+    }
+}
+
 final class RepositoriesViewController: UITableViewController {
     private var repositories: [SearchRepositoriesQuery.Data.Search.Edge.Node.AsRepository]? {
         didSet {
@@ -11,14 +30,16 @@ final class RepositoriesViewController: UITableViewController {
     }
 
     private lazy var apollo: ApolloClient = {
-        let network = RequestChainNetworkTransport(
-            interceptorProvider: LegacyInterceptorProvider(),
-            endpointURL: URL(string: "https://api.github.com/graphql")!,
-            additionalHeaders: [
-                "Authorization": "Bearer \(token)"
-            ]
+        let client = URLSessionClient()
+        let cache = InMemoryNormalizedCache()
+        let store = ApolloStore(cache: cache)
+        let provider = NetworkInterceptorProvider(client: client, store: store)
+        let url = URL(string: "https://api.github.com/graphql")!
+        let transport = RequestChainNetworkTransport(
+            interceptorProvider: provider,
+            endpointURL: url
         )
-        return .init(networkTransport: network)
+        return .init(networkTransport: transport, store: store)
     }()
 
     override func viewWillAppear(_ animated: Bool) {