Operations: simplify AsyncOperation, remove advanced features

1 files changed, 0 insertions, 50 deletions

diff --git a/ios/MullvadVPN/Operations/TransformOperation.swift b/ios/MullvadVPN/Operations/TransformOperation.swift
deleted file mode 100644
index ce2a1617ea..0000000000
--- a/ios/MullvadVPN/Operations/TransformOperation.swift
+++ /dev/null
@@ -1,50 +0,0 @@
-//
-//  TransformOperation.swift
-//  MullvadVPN
-//
-//  Created by pronebird on 06/07/2020.
-//  Copyright © 2020 Mullvad VPN AB. All rights reserved.
-//
-
-import Foundation
-
-class TransformOperation<Input, Output>: AsyncOperation, InputOperation, OutputOperation {
-    private enum Executor {
-        case callback((Input, @escaping (Output) -> Void) -> Void)
-        case transform((Input) -> Output)
-    }
-
-    private let executor: Executor
-
-    private init(input: Input? = nil, executor: Executor) {
-        self.executor = executor
-
-        super.init()
-        self.input = input
-    }
-
-    convenience init(input: Input? = nil, _ block: @escaping (Input, @escaping (Output) -> Void) -> Void) {
-        self.init(input: input, executor: .callback(block))
-    }
-
-    convenience init(input: Input? = nil, _ block: @escaping (Input) -> Output) {
-        self.init(input: input, executor: .transform(block))
-    }
-
-    override func main() {
-        guard let input = input else {
-            self.finish()
-            return
-        }
-
-        switch executor {
-        case .callback(let block):
-            block(input) { [weak self] (result) in
-                self?.finish(with: result)
-            }
-
-        case .transform(let block):
-            self.finish(with: block(input))
-        }
-    }
-}