IanKeen

public protocol AnalyticsReducer {
    associatedtype State
    associatedtype Action

    func analytics(before: State, after: State, action: Action) -> Effect<Action>
}

public struct _AnalyticsReducer<Base: Reducer, Analytics: AnalyticsReducer>: Reducer where Analytics.State == Base.State, Analytics.Action == Base.Action {
    @usableFromInline
    let base: Base

swiftui-lab

// Author: SwiftUI-Lab (swiftui-lab.com)
// Description: Implementation of the showSizes() debugging modifier
// blog article: https://swiftui-lab.com/layout-protocol-part-2

import SwiftUI

struct MeasureExample: View {
    var body: some View {

        VStack {

wakinchan

#!/usr/bin/env sh

# usage: sh ./generate-target-dependencies.sh |  dot -Tsvg -o target-graph.svg

packages=`swift package describe --type json`
targets=`echo $packages | jq '.targets'`
target_names=`echo $targets | jq -r '.[] | .name'`
body=""
template=`cat <<EOF
digraph DependenciesGraph {

IanKeen

extension Publisher {
    func asResult() -> AnyPublisher<Result<Output, Failure>, Never> {
        return map(Result.success)
            .catch { Just(Result.failure($0)) }
            .eraseToAnyPublisher()
    }
}

extension Publisher {
    func values<S, F: Error>() -> AnyPublisher<S, Never> where Output == Result<S, F>, Failure == Never {

IanKeen

public protocol DelegateProvider: AnyObject {
    static func notifyDelegate(_ instance: Self)
}

@propertyWrapper
public struct Delegate<Value> {
    public var wrappedValue: Value

    public init(wrappedValue: Value) {
        self.wrappedValue = wrappedValue

IanKeen

import Foundation
import SwiftUI

let isUITesting = /* your UI test detection here */

@main
struct EntryPoint {
    static func main() {
        if isUITesting {
            UITestApp.main()

krishnadey30

Array

• Two Sum
• Best Time to Buy and Sell Stock
• Contains Duplicate
• Product of Array Except Self
• Maximum Subarray
• Maximum Product Subarray
• Find Minimum in Rotated Sorted Array

mattt

import UIKit

#if canImport(SwiftUI) && DEBUG
import SwiftUI
struct UIViewControllerPreview<ViewController: UIViewController>: UIViewControllerRepresentable {
    let viewController: ViewController

    init(_ builder: @escaping () -> ViewController) {
        viewController = builder()
    }

shnhrrsn

import Foundation
import CryptoKit

private protocol ByteCountable {
  static var byteCount: Int { get }
}

extension Insecure.MD5: ByteCountable { }
extension Insecure.SHA1: ByteCountable { }

freak4pc

//
//  Combine+WithLatestFrom.swift
//
//  Created by Shai Mishali on 29/08/2019.
//  Copyright © 2019 Shai Mishali. All rights reserved.
//

import Combine

// MARK: - Operator methods