bannzai

import XCTest
import SwiftUI

final class RetryPageSnapshotUITest: XCTestCase {
  override class var runsForEachTargetApplicationUIConfiguration: Bool {
    false
  }
  override func setUpWithError() throws {
    continueAfterFailure = false
  }

bannzai

struct SnapshotUITest<T: PreviewProvider>: View {
  var navigationBarIsHidden = false
  var body: some View {
    VStack(alignment: .leading, spacing: 16) {
      Text(verbatim: "\(T.self)")
        .font(.title3)

      VStack(alignment: .leading) {
        ForEach(T._allPreviews.indices, id: \.self) { index in
          let preview = T._allPreviews[index]

bannzai

//
//  ContentView.swift
//  StateObservable
//
//  Created by bannzai on 2025/03/09.
//

import SwiftUI

@Observable

bannzai

import Combine
import SwiftUI

class _Tick: ObservableObject {
  @Published var now: Date = .now

  let timer: Publishers.Autoconnect<Timer.TimerPublisher>
  init(every: TimeInterval = 1) {
    timer = Timer.publish(every: every, on: .main, in: .common)
      .autoconnect()

bannzai

import Foundation
import FirebaseFirestore
import FirebaseFirestoreSwift

protocol SetIdentifiable: Identifiable {
  mutating func set(id: ID)
}

typealias AnyEntity = Codable & Sendable & Hashable & Identifiable & SetIdentifiable
// onCall等でEntityを返す際にDocumentIDで以下のエラーになる。そのためonCallでのレスポンスはEntityを使用して、Firestoreからのデータ取得はDocument<Entity>を使用する

bannzai

#!/bin/bash

TARGET_DIR=$1

echo "やるお"

for file in $(find "$TARGET_DIR" -name "*.swift"); do
  # struct User: * { の場合。ただし、View適応は除く
  sed -i '' -E '/struct [A-Za-z0-9_]+: [^{]*View[^{]*\{/!s/(struct [A-Za-z0-9_]+: [^{]*)\{/\1, Sendable {/g' "$file"
  sed -i '' -E '/enum [A-Za-z0-9_]+: [^{]*View[^{]*\{/!s/(enum [A-Za-z0-9_]+: [^{]*)\{/\1, Sendable {/g' "$file"

bannzai

import SwiftUI

struct AsyncAction<Content: View>: View {
  @State var isLoading = false
  @State var task: @Sendable @MainActor () async -> Void
  @ViewBuilder let content: (Bool, @escaping () -> Void) -> Content

  var body: some View {
    content(isLoading, {
      if isLoading {

bannzai

[
    {
        "word": "Asshole",
        "kana": "アスホール",
        "meaning": "いやな奴（Ass=お尻、Hole=穴）",
        "notice": "「うざい野郎」「ろくでなし」"
    },
    {
        "word": "あばずれ",
        "kana": "あばずれ",

bannzai

import SwiftUI

struct Item: Identifiable {
  let id = UUID()
  var text = ""
  var color: Color = .clear
}

struct CarouselView: View {
  var items: [Item] = [

bannzai

#!/bin/zsh

TARGET_DIR=$1
SCRIPT_DIR="$(cd `dirname $0` && pwd -P)"
REPOSITORY_ROOT_DIR="$(cd $SCRIPT_DIR && cd .. && pwd -P)"

find "$REPOSITORY_ROOT_DIR/$TARGET_DIR" -name "*.swift" -exec sed -i '' '/var body: some View {/a\
let _ = Self._printChanges()
' {} \;