Lavmint

import CoreData

enum db {
    static let todoist: DAO = {
        let container = NSPersistentContainer(name: "Todoist")
        container.loadPersistentStores(completionHandler: { (storeDescription, error) in
            guard let err = error else { return }
            fatalError(err.localizedDescription)
        })
        return DAO(container: container)

Lavmint

import Foundation

enum EncodableOptional<Wrapped>: ExpressibleByNilLiteral {
    case none
    case some(Wrapped)
    init(nilLiteral: ()) {
        self = .none
    }
}

Lavmint

import Foundation
import CommonCrypto

public func jwt(payload: [String: Any], secret: String) -> String? {
    guard let data = try? JSONSerialization.data(withJSONObject: payload, options: []) else {
        return nil
    }
    return jwt(payload: data, secret: secret)
}

Lavmint

Swift UI FAQ

Данный документ актуален по состоянию на стабильный XCode 11.1

NavigationView

Не освобождается память после pop

На iPhone из NavigationView осуществляется push переход через NavigationLink в destination. После возврата pop, видим что память, которую занимал detination, не освободилась.

Lavmint

import SwiftUI
import Combine

struct ContentView: View {
    
    struct _State {
        var text = ""
    }
    
    @State var state = _State()

Lavmint

import SwiftUI
import Combine

struct ContentView: View {
    
    struct _State {
        var source: CGRect?
        var content: CGRect?
        var isArrow: Bool {
            return source != nil

Lavmint

import Foundation
import SwiftUI

struct FocusView: View {

    let path: Path
    let backgroundColor: Color
    
    init(path: Path, backgroundColor: Color = Color.black.opacity(0.3)) {
        self.path = path

Lavmint

# Uncomment the next line to define a global platform for your project
require 'find'

platform :ios, '13.0'
install! 'cocoapods', :integrate_targets => false
use_frameworks!

target 'StockQuotes' do

  # Pods for StockQuotes

Lavmint

//
//  File.swift
//  
//
//  Created by Alexey Averkin on 28.10.2020.
//

import Foundation

func main() {

Lavmint

import Foundation
import Combine
import PassKit

enum Request {
    static var applePay: PaymentRequestBuilder {
        return PaymentRequestBuilder()
    }
}