Enable adding multiple routers

Sources/HTTPServer.swift

@@ -67,6 +67,10 @@ public final actor HTTPServer {
         handlers.appendRoute(route, handler: handler)
     }
 
+    public func appendRoutes(_ newHandlers: [(HTTPRoute, HTTPHandler)]) {
+        handlers.appendRoutes(newHandlers)
+    }
+
     public func start() async throws {
         let socket = try Socket(domain: AF_INET6, type: Socket.stream)
         try socket.setValue(true, for: .localAddressReuse)
@@ -198,3 +202,17 @@ public extension HTTPServer {
         appendRoute(route, handler: closure)
     }
 }
+
+// MARK: Custom Operator
+
+precedencegroup RouteHandlerPrecedence {
+
+    lowerThan: BitwiseShiftPrecedence, MultiplicationPrecedence, AdditionPrecedence, RangeFormationPrecedence, CastingPrecedence, NilCoalescingPrecedence, ComparisonPrecedence, LogicalConjunctionPrecedence, LogicalDisjunctionPrecedence, TernaryPrecedence
+    higherThan: AssignmentPrecedence
+}
+
+infix operator => : RouteHandlerPrecedence
+
+public func => (route: HTTPRoute, handler: HTTPHandler) -> (HTTPRoute, HTTPHandler) {
+    (route, handler)
+}

Sources/Handlers/RoutedHTTPHandler.swift

@@ -39,6 +39,10 @@ public struct RoutedHTTPHandler: HTTPHandler, Sendable {
         handlers.append((route, handler))
     }
 
+    public mutating func appendRoutes(_ newHandlers: [(HTTPRoute, HTTPHandler)]) {
+        handlers.append(contentsOf: newHandlers)
+    }
+
     public mutating func appendRoute(_ route: HTTPRoute,
                                      handler: @Sendable @escaping (HTTPRequest) async throws -> HTTPResponse) {
         handlers.append((route, ClosureHTTPHandler(handler)))

Tests/HTTPServerTests.swift

@@ -61,6 +61,34 @@ final class HTTPServerTests: XCTestCase {
         )
     }
 
+    func testRequests_AreMatchedToHandlers_ViaMultipleRouters() async throws {
+        let server = HTTPServer(port: 8010)
+
+        await server.appendRoutes([
+            "/fish/accepted" => ClosureHTTPHandler { _ in
+                HTTPResponse.make(statusCode: .accepted)
+            },
+            "/fish/*" => .file(named: "fish.json", in: .module)
+        ])
+
+        let task = Task { try await server.start() }
+        defer { task.cancel() }
+
+        let response = await server.handleRequest(.make(method: .GET, path: "/fish/accepted"))
+        XCTAssertEqual(
+            response.statusCode,
+            .accepted
+        )
+
+        let request = URLRequest(url: URL(string: "http://localhost:8010/fish/chips")!)
+        let (data, _) = try await URLSession.shared.makeData(for: request)
+
+        XCTAssertEqual(
+            data,
+            #"{"fish": "cakes"}"#.data(using: .utf8)
+        )
+    }
+
     func testUnmatchedRequests_Return404() async throws {
         let server = HTTPServer(port: 8008)