I maintain the Community mobile app - a moderately large codebase that is fully modularized using Swift Package Manager and uses The Composable Architecture. I have recently completed the process of getting the project ready for Xcode 16 and Swift 6 and I wanted to outline the approach I took and some of the issues I encountered, especially regarding TCA.
There are already [good
| import Foundation | |
| struct ShellCommand { | |
| @discardableResult | |
| static func stream(_ command: String) -> Int32 { | |
| let outputPipe = Pipe() | |
| let task = self.createProcess([command], outputPipe) | |
| outputPipe.fileHandleForReading.readabilityHandler = { fileHandle in self.streamOutput(outputPipe, fileHandle) } | |
| do { |
| import AVFoundation | |
| actor AudioRecorder { | |
| private let audioEngine = AVAudioEngine() | |
| #if os(iOS) | |
| private let audioSession = AVAudioSession.sharedInstance() | |
| #endif | |
| static func authorize() async -> Bool { | |
| await withCheckedContinuation { continuation in |
| // MARK: - TCAView | |
| public protocol TCAView: View where Body == WithViewStore<ScopedState, ScopedAction, Content> { | |
| associatedtype ViewState | |
| associatedtype ViewAction | |
| associatedtype ScopedState | |
| associatedtype ScopedAction | |
| associatedtype Content |
| /// A type-erased task that you can store in a collection | |
| /// to allow you to cancel at a later date. | |
| /// | |
| /// Upon deinit of the task, the task will be cancelled | |
| /// automatically. Similar to Combine's AnyCancellable. | |
| final class AnyTask { | |
| /// Call this cancellation block to cancel the task manually. | |
| let cancel: () -> Void | |
| /// Checks whether the task is cancelled. |
| // To compile: clang++ -arch x86_64 -arch arm64 -std=c++20 library_injector.cpp -lbsm -lEndpointSecurity -o library_injector, | |
| // then codesign with com.apple.developer.endpoint-security.client and run the | |
| // program as root. | |
| #include <EndpointSecurity/EndpointSecurity.h> | |
| #include <algorithm> | |
| #include <array> | |
| #include <bsm/libbsm.h> | |
| #include <cstddef> | |
| #include <cstdint> |
| // | |
| // BarcodeScannerViewRepresentable.swift | |
| // | |
| // Created by Daven Gomes on 28/08/2020. | |
| // | |
| import SwiftUI | |
| import AVFoundation | |
| import UIKit |
| @objc | |
| private func handleGet(_ sender: UIButton) { | |
| var superview = sender.superview | |
| while superview != nil { | |
| if let cell = superview as? UICollectionViewCell { | |
| guard let indexPath = collectionView.indexPath(for: cell), | |
| let objectIClickedOnto = diffableDataSource.itemIdentifier(for: indexPath) else { return } | |
| var snapshot = diffableDataSource.snapshot() | |
| snapshot.deleteItems([objectIClickedOnto]) | |
| diffableDataSource.apply(snapshot) |
| #!/usr/bin/env python2 | |
| # -*- coding: utf-8 -*- | |
| """ | |
| USAGE: | |
| morphagene_ableton.py -w <inputwavfile> -l <inputlabels> -o <outputfile>' | |
| Instructions in Ableton: | |
| Insert locators as splice markers in your project (Create > Add Locator) | |
| Export Audio/Video with | |
| Sample Rate: 48000 Hz |
| /*: | |
| This is a concept re-implementation of the @Binding and @State property wrappers from SwiftUI | |
| The only purpose of this code is to implement those wrappers myself | |
| just to understand how they work internally and why they are needed, | |
| ⚠️ This is not supposed to be a reference implementation nor cover all | |
| subtleties of the real Binding and State types. | |
| The only purpose of this playground is to show how re-implementing | |
| them myself has helped me understand the whole thing better |