Update document

README.md

@@ -9,9 +9,11 @@ CallableKit provides typesafe rpc with Swift server
 
 # Example
 
-- Define interface protocol and share this module for server and client.
+Define interface protocol and share the module to server and client.
+Interface protocols must be annotated with `@Callable`
 
 ```swift
+@Callable
 public protocol EchoServiceProtocol {
     func hello(request: EchoHelloRequest) async throws -> EchoHelloResponse
 }
@@ -31,11 +33,11 @@ public struct EchoHelloResponse: Codable, Sendable {
 }
 ```
 
-- Run code generation
-
-- Server implements thet protocol and register to routes.
+Server implements thet protocol and register to routes.
 
 ```swift
+import APIDefinition // Your interface module
+import CallableKitVaporTransport
 import Vapor
 
 struct EchoService: EchoServiceProtocol {
@@ -44,34 +46,41 @@ struct EchoService: EchoServiceProtocol {
     }
 }
 
-let app = Application()
-defer { app.shutdown() }
-let echoProvider = EchoServiceProvider { _ in // EchoServiceProvider is generated type
+let app = try await Application.make()
+
+// Swift macro generates `configureEchoServiceProtocol`
+configureEchoServiceProtocol(transport: VaporTransport(router: app.routes) { _ in
     EchoService()
-}
-try app.register(collection: echoProvider)
-try app.run()
+})
+
+try await app.execute()
+try await app.asyncShutdown()
 ```
 
-- Client can call the functions through stub client. Using the same protocol.
+Client can call the functions through stub client. Using the same protocol.
 
 ```swift
-let client: some StubClientProtocol = FoundationHTTPStubClient(
-    baseURL: URL(string: "http://127.0.0.1:8080")!,
+import APIDefinition
+import CallableKitURLSessionStub
+
+let stubClient: some StubClientProtocol = URLSessionStubClient(
+    baseURL: URL(string: "http://127.0.0.1:8080")!
 )
-// .echo.hello is generated extension
-let res = try await client.echo.hello(request: .init(name: "Swift"))
+// EchoServiceProtocolStub is also generated by Swift macro
+let echoClient = EchoServiceProtocolStub(client: stubClient)
+let res = try await echoClient.hello(request: .init(name: "Swift"))
 print(res.message) // Hello, Swift!
 ```
 
-- TypeScript client also supported! 
+TypeScript client is also supported.
+It needs manual code generation.
+
 
 ```ts
 const stub = createStubClient("http://127.0.0.1:8080");
 const echoClient = bindEcho(stub);
-const res = await echoClient.hello({ name: "TypeScript" });
+const res/*: { message: string }*/ = await echoClient.hello({ name: "TypeScript" });
 console.log(res.message); // Hello, TypeScript!
-//           ^? res: { message: string }
 ```
 
 Swift types are coverted to TS types powered by [CodableToTypeScript](https://github.com/omochi/CodableToTypeScript)
@@ -82,23 +91,21 @@ Swift types are coverted to TS types powered by [CodableToTypeScript](https://gi
 
 ```sh
 $ swift run codegen Sources/APIDefinition \
-    --client_out Sources/Client/Gen \
-    --vapor_out Sources/Server/Gen \
     --ts_out TSClient/src/Gen \
 ```
 
   [Mint](https://github.com/yonaskolb/Mint) is useful to checkout and run.
 
-or 
+or
 
 - Use from package plugin (see [example](https://github.com/sidepelican/CallableKit/tree/main/example))
-  
+
   Add plugin target in your Package.swift (or add dedicated Package.swift for independency)
 
 ```swift
     dependencies: [
         ...
-        .package(url: "https://github.com/sidepelican/CallableKit", from: "1.0.0"),
+        .package(url: "https://github.com/sidepelican/CallableKit.git", from: "1.0.0"),
     ],
     targets: [
         ...

Sources/CallableKit/CallableKitEmpty.swift

@@ -1,3 +1,3 @@
-@usableFromInline internal struct CallableKitEmpty: Codable {
+@usableFromInline internal struct CallableKitEmpty: Codable, Sendable {
     @usableFromInline init() {}
 }

Sources/CallableKit/ServiceTransport.swift

@@ -1,12 +1,12 @@
 public protocol ServiceTransport<Service> {
     associatedtype Service
 
-    func register<Request: Decodable>(
+    func register<Request: Decodable & Sendable>(
         path: String,
         methodSelector: @escaping @Sendable (Service.Type) -> (Service) -> (Request) async throws -> Void
     )
 
-    func register<Response: Encodable>(
+    func register<Response: Encodable & Sendable>(
         path: String,
         methodSelector: @escaping @Sendable (Service.Type) -> (Service) -> () async throws -> Response
     )
@@ -16,14 +16,14 @@ public protocol ServiceTransport<Service> {
         methodSelector: @escaping @Sendable (Service.Type) -> (Service) -> () async throws -> Void
     )
 
-    func register<Request: Decodable, Response: Encodable>(
+    func register<Request: Decodable & Sendable, Response: Encodable & Sendable>(
         path: String,
         methodSelector: @escaping @Sendable (Service.Type) -> (Service) -> (Request) async throws -> Response
     )
 }
 
 extension ServiceTransport {
-    @inlinable public func register<Request: Decodable>(
+    @inlinable public func register<Request: Decodable & Sendable>(
         path: String,
         methodSelector: @escaping @Sendable (Service.Type) -> (Service) -> (Request) async throws -> Void
     ) {
@@ -37,7 +37,7 @@ extension ServiceTransport {
         }
     }
 
-    @inlinable public func register<Response: Encodable>(
+    @inlinable public func register<Response: Encodable & Sendable>(
         path: String,
         methodSelector: @escaping @Sendable (Service.Type) -> (Service) -> () async throws -> Response
     ) {

example/Sources/Client/Main.swift → example/Sources/Client/ClientMain.swift

@@ -10,7 +10,7 @@ struct ErrorFrame: Decodable, CustomStringConvertible, LocalizedError {
     var errorDescription: String? { description }
 }
 
-@main struct Main {
+@main struct ClientMain {
     static func main() async throws {
         let client: some StubClientProtocol = URLSessionStubClient(
             baseURL: URL(string: "http://127.0.0.1:8080")!,

example/Sources/HBServer/Main.swift → example/Sources/HBServer/HBMain.swift

@@ -23,7 +23,7 @@ struct ErrorMiddleware<Context: RequestContext>: MiddlewareProtocol {
     }
 }
 
-@main struct Main {
+@main struct HBMain {
     static func main() async throws {
         let router = Router()
         router.add(middleware: ErrorMiddleware())

example/Sources/VaporServer/main.swift → example/Sources/VaporServer/VaporMain.swift

@@ -3,7 +3,7 @@ import CallableKitVaporTransport
 import Vapor
 import Service
 
-@main struct Main {
+@main struct VaporMain {
     static func main() async throws {
         let app = try await Application.make()