chockenberry

import UIKit
import Foundation

// NOTE: This playground shows how to use Swift's AttributedString with Markdown.
//
// This code was used to display Markdown content in the Tot iOS Widget <https://tot.rocks>

// MARK: - Helpful Links

// NOTE: The following links helped me figure this stuff out.

chriseidhof

import SwiftUI

extension CGPoint {
    static func *(lhs: Self, rhs: CGFloat) -> Self {
        .init(x: lhs.x * rhs, y: lhs.y * rhs)
    }
}

// Idea: https://www.framer.com/showcase/project/lo2Qka8jtPXrjzZaPZdB/

steipete

import Foundation
import os.log

class URLCacheTest {
    let logger = Logger(subsystem: "URLCacheTest", category: "main")

    // HTTP HEADERS:
    // Date: Wed, 04 Nov 2020 11:13:24 GMT
    // Server: Apache
    // Strict-Transport-Security: max-age=63072000; includeSubdomains; preload

mbrandonw

diff --git a/0084-testable-state-management-ergonomics/PrimeTime/ComposableArchitecture/ComposableArchitecture.swift b/0084-testable-state-management-ergonomics/PrimeTime/ComposableArchitecture/ComposableArchitecture.swift
index db4ab12..ab96c5f 100644
--- a/0084-testable-state-management-ergonomics/PrimeTime/ComposableArchitecture/ComposableArchitecture.swift
+++ b/0084-testable-state-management-ergonomics/PrimeTime/ComposableArchitecture/ComposableArchitecture.swift
@@ -128,3 +128,24 @@ public func logging<Value, Action>(
       }] + effects
   }
 }
+
+

mattt

import UIKit

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

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

mbrandonw

extension Store {
  public func send<LocalValue>(
    _ action: @escaping (LocalValue) -> Action,
    binding keyPath: KeyPath<Value, LocalValue>
  ) -> Binding<LocalValue> {
    Binding(
      get: { self.value[keyPath: keyPath] },
      set: { self.send(action($0)) }
    )
  }

mbrandonw

extension View {
  func presentation(_ alert: Alert?) -> some View {
    guard let alert = alert else { return AnyView(self) }

    let binding = Binding<Bool>.constant(true)
    return AnyView(self.presentation(binding) { alert })
  }
}

IanKeen

func debounce<T>(delay: TimeInterval, function: @escaping (T) -> Void, complete: @escaping () -> Void = { }) -> (T) -> Void {
    let queue = DispatchQueue(label: "Debouncer")
    var current: DispatchWorkItem?
    
    return { input in
        current?.cancel()
        let new = DispatchWorkItem {
            function(input)
            complete()
        }

IanKeen

import Foundation

/// A sequence whose elements are emitted in batches of the specified size
struct BatchedSequence<Base: Sequence>: Sequence {
    private let size: Int
    private let base: Base
    
    init(base: Base, size: Int) {
        self.size = size
        self.base = base

IanKeen

struct Notification<T> {
    let name: NSNotification.Name
}

private let notificationData = "_notificationData"

extension NotificationCenter {
    func post<T>(_ notification: Notification<T>, object: Any? = nil, data: T) {
        post(name: notification.name, object: object, userInfo: [notificationData: data])
    }