Refactor TelegramApi module

submodules/TelegramApi/Sources/DeserializeFunctionResponse.swift

@@ -0,0 +1,27 @@
+import Foundation
+
+public final class FunctionDescription {
+    public let name: String
+    public let parameters: [(String, Any)]
+    
+    init(name: String, parameters: [(String, Any)]) {
+        self.name = name
+        self.parameters = parameters
+    }
+}
+
+public final class DeserializeFunctionResponse<T> {
+    private let f: (Buffer) -> T?
+    
+    public init(_ f: @escaping (Buffer) -> T?) {
+        self.f = f
+    }
+    
+    public func parse(_ buffer: Buffer) -> T? {
+        return self.f(buffer)
+    }
+}
+
+public protocol TypeConstructorDescription {
+    func descriptionFields() -> (String, [(String, Any)])
+}