TheWorstProgrammerEver

import SwiftUI

enum CustomColors : String {

    case
        listBackground,
        iPhone13ShowcaseBackground,
        iPhone13BoxContentBackground,
        iPadMiniBoxContentBackground

TheWorstProgrammerEver

import SwiftUI

struct Example : View {
    
    @State private var first: String = ""
    @State private var second: String = ""
    
    var body: some View {
        Form {

TheWorstProgrammerEver

struct InfoPListEnvironmentKey : EnvironmentKey {
    
    private static var value: InfoPList = .load()
    
    static var defaultValue: InfoPList { value }
}

extension EnvironmentValues {

TheWorstProgrammerEver

import SwiftUI

struct StandardPreviews<Content: View> : View {
    
    var light: Bool = true
    var dark: Bool = true
    var large: Bool = true
    var small: Bool = true
    

TheWorstProgrammerEver

import Foundation

protocol CacheService {
    
    func load<T: Cachable>(_ identifier: String) throws -> T?
    
    func save<T: Cachable>(_ identifier: String, _ cachable: T) throws
    
    func clear<T: Cachable>(_ type: T.Type) throws

TheWorstProgrammerEver

class Container : DependencyRegistry, DependencyResolver {
    
    private var registrations: [String : () -> Any] = [:]
    
    func register<T>(_ t: T.Type, _ f: @escaping @autoclosure () -> T) {
        registrations[key(for: t)] = f
    }
    
    func resolve<T>() -> T {
        registrations[key(for: T.self)]!() as! T

TheWorstProgrammerEver

import Foundation
import UIKit

extension URLRequest {
    
    typealias BuilderFunction = ((MultipartFormDataInclusion) -> Void) -> Void
    
    struct MultipartFormDataInclusion {
        var data: Data

TheWorstProgrammerEver

/*
Found a weird AF SwiftUI bug today.

It's hard to articulate succinctly. I have a demo project that replicates it.
 
Basically if you:
- Have a modally presented (via sheet) view which contains a NavigationView and a NavigationLink which leads to a destination view which has an EnvironmentObject dependency AS WELL AS a dependency on the .presentationMode environment value, and...
- The user partially dismisses the modally presented view (with the swipe down gesture) without committing to the dismissal, and
- Your code inside the modally presented view hierarchy accesses the EnvironmentObject dependency...

TheWorstProgrammerEver

import Foundation

struct StringTemplate<T> {
    var template: String
    
    init(_ template: String) {
        self.template = template
    }
    
    func fill(_ t: T) -> String {

TheWorstProgrammerEver

// https://www.w3.org/TR/WCAG21/#dfn-contrast-ratio

const contrastLightAndDark = (lighter, darker) => (lighter + 0.05) / (darker + 0.05)

const relativeLuminance = (r, g, b) => 0.2126 * C(r) + 0.7152 * C(g) + 0.0722 * C(b)

const C = c => {
    const colourScalar = c / 255
    return colourScalar <= 0.03928
        ? colourScalar / 12.92