andreyz

// Lines
float hash( float n ) {
    return fract(sin(n)*753.5453123);
}

// Slight modification of iq's noise function.
float noise(vector_float2 x )
{
    vector_float2 p = floor(x);
    vector_float2 f = fract(x);

andreyz

import SwiftUI

/**
 A container view that manages navigation between pages of content.
 */
public struct PageView<Content: View, Item: Hashable> {
    
    public typealias ItemProvider = (Item) -> Item?
    public typealias ViewProvider = (Item) -> Content
    

andreyz

struct Foo: Codable {
    var name: String
    @Ignore var foo: Int?
}

let model = Foo(name: "Ian", foo: 42)
let data = try! JSONEncoder().encode(model)
print(String(data: data, encoding: .utf8)!) // {"name":"Ian"}

andreyz

// This file is self contained and can be copy/pasted in place of the `ContentView.swift` in a default iOS 16/macOS 13 app.

import SwiftUI

struct ContentView: View {
  @State var path: NavigationPath = .init()
  @State var isLoading1: Bool = false
  @State var isLoading2: Bool = false
  @State var isLoading3: Bool = false

andreyz

import SwiftUI

fileprivate extension DateFormatter {
    static var month: DateFormatter {
        let formatter = DateFormatter()
        formatter.dateFormat = "MMMM"
        return formatter
    }

    static var monthAndYear: DateFormatter {

andreyz

import Combine
import ComposableArchitecture
import UserNotifications

public struct UserNotificationClient {
  public var add: (UNNotificationRequest) -> Effect<Void, Error>
  public var delegate: Effect<DelegateEvent, Never>
  public var getNotificationSettings: Effect<Notification.Settings, Never>
  public var removeDeliveredNotificationsWithIdentifiers: ([String]) -> Effect<Never, Never>
  public var removePendingNotificationRequestsWithIdentifiers: ([String]) -> Effect<Never, Never>

andreyz

//
//  BottomSheetView.swift
//
//  Created by Majid Jabrayilov
//  Copyright © 2019 Majid Jabrayilov. All rights reserved.
//
import SwiftUI

fileprivate enum Constants {
    static let radius: CGFloat = 16

andreyz

/*
Notes:

The font modifier requires the following gist:
https://gist.github.com/shaps80/2d21b2ab92ea4fddd7b545d77a47024b
*/

andreyz

import SwiftUI
import WebKit
import Combine

class WebViewData: ObservableObject {
    @Published var loading: Bool = false
    @Published var scrollPercent: Float = 0
    @Published var url: URL? = nil
    @Published var urlBar: String = "https://nasa.gov"
    

andreyz

import Combine
import CoreData

extension NSManagedObjectContext {
    func changesPublisher<Object: NSManagedObject>(for fetchRequest: NSFetchRequest<Object>)
        -> ManagedObjectChangesPublisher<Object>
    {
        ManagedObjectChangesPublisher(fetchRequest: fetchRequest, context: self)
    }
}