wotjd

@resultBuilder
public struct ArrayBuilder<Element> {
    public static func buildPartialBlock(first: Element?) -> [Element] { first.map { [$0] } ?? [] }
    public static func buildPartialBlock(first: [Element]?) -> [Element] { first ?? [] }
    public static func buildPartialBlock(first: [Element?]?) -> [Element] { (first ?? []).compactMap { $0 } }
    public static func buildPartialBlock(accumulated: [Element], next: Element?) -> [Element] { accumulated + (next.map { [$0] } ?? []) }
    public static func buildPartialBlock(accumulated: [Element], next: [Element]?) -> [Element] { accumulated + (next ?? []) }
    public static func buildPartialBlock(accumulated: [Element], next: [Element?]?) -> [Element] { accumulated + (next ?? []).compactMap { $0 } }
    
    // Empty Case

wotjd

import Foundation

struct FuzzySearch {
    struct Match {
        let weight: Double
        let indexes: [String.Index]
        let string: String
    }

    struct Option: OptionSet {

wotjd

import SwiftUI
import AVKit

// NOTE: be careful when use as it has state problem.
struct LoopPlayerView: View {
    let player: AVQueuePlayer
    let playerItem: AVPlayerItem
    let configuration: PlayerView.Configuration

wotjd

import SwiftUI

struct VisualEffectView: UIViewRepresentable {
    let visualEffectViewConfiguration: (UIVisualEffectView) -> Void

    init(
        visualEffectViewConfiguration: @escaping (UIVisualEffectView) -> Void = { _ in }
    ) {
        self.visualEffectViewConfiguration = visualEffectViewConfiguration
    }

wotjd

import SwiftUI

struct Carousel<Data: RandomAccessCollection, Content: View>: View where Data.Index: Hashable {
    let data: Data
    let content: (Data.Element) -> Content

    let shouldFitWidth: Bool
    let shouldFitHeight: Bool

wotjd

actor MyActor {
  var currentTask: Task<Void, Error>?

  @discardableResult
  func run<Value>(
    _ action: @Sendable (_ actor: isolated MyActor) async throws -> Value
  ) async rethrows -> Value {
    try await action(self)
  }
}

wotjd

import Foundation
import Moya

struct AsyncRequestError: Error { 
    // TODO: add Description
}

extension MoyaProvider {
    // method #1 - using AsyncThrowingStream
    func request(_ target: Target) async throws -> Response {

wotjd

protocol AProtocol {
  func callAsFunction()
}

class AClass: AProtocol {
  func callAsFunction() { print("hi there") }
}

let a: any AProtocol = AClass()
a() // prints "hi there"

wotjd

import SwiftUI

#Preview {
    struct SampleView: View {
      @State var presentsSheet = false

      var body: some View {
        Button { presentsSheet.toggle() } label: { Text("Toggle Sheet") }
          .uiKitSheet(
            isPresented: $presentsSheet,

wotjd

import Combine

extension Publisher {
  func makeHot() -> AnyPublisher<Output, Failure> {
    let subject = PassthroughSubject<Void, Never>()
    let publisher = map(Result.success)
      .catch { Just(.failure($0)) }
      .prefix(untilOutputFrom: subject)
      .makeConnectable()
    let connection = publisher.connect()