srstanic

typealias AlertActionStyle = UIAlertAction.Style

extension UIAlertController {
    static func create(
        style: UIAlertController.Style,
        title: String?,
        message: String?,
        actions: [AlertAction] = [],
        onDismiss: VoidHandler? = nil
    ) -> UIAlertController {

srstanic

import UIKit

extension UIViewController {
    /// Creates an instance of `ViewControllerType` defined in a storyboard.
    ///
    /// The setup for this method to work is the following:
    /// 1. The storyboard needs to have a single view controller of the type `ViewControllerType`
    /// 2. This view controller needs to be set as the initial view controller
    /// 3. The name of the view controller needs to match the name of the storyboard and end with "ViewController".
    ///   e.g. Some.storyboard and SomeViewController

srstanic

#!/bin/sh
echo $1 | python3 -c "import sys; from urllib.parse import unquote; print(unquote(sys.stdin.read()));"

srstanic

JEKYLL_ENV=production bundle exec jekyll build
firebase deploy

srstanic

extension Optional where Wrapped == String {
    var isEmptyOrNil: Bool {
        return self?.isEmpty != false
    }
    var isNotEmptyNorNil: Bool {
        return !isEmptyOrNil
    }
}

srstanic

extension Array where Element: Equatable {
    func distinctUntilChanged() -> Self {
        var resultArray = Self()
        for element in self {
            if resultArray.last != element {
                resultArray.append(element)
            }
        }
        return resultArray
    }

srstanic

extension UIImage {
    func tinted(with color: UIColor) -> UIImage? {
        let maskImage = cgImage
        let bounds = CGRect(origin: .zero, size: size)
        let renderer = UIGraphicsImageRenderer(size: size)

        // QuartzCore origin .zero is bottom-left, while UIKit's is top-left.
        let tintedButFlippedImage = renderer.image { context in
            let cgContext = context.cgContext
            cgContext.clip(to: bounds, mask: maskImage!)

srstanic

extension Optional where Wrapped == String {
    var orEmpty: String {
        switch self {
        case .some(let value):
            return value
        case .none:
            return ""
        }
    }
}

srstanic

import UIKit

/// Extend `NibView` to create a reusable view in a XIB file.
/// The contents of the view are designed in a XIB file.
/// The `NibView` class is responsible for loading the
/// contents of the XIB file and setting it as its subview.
/// File's Owner in the XIB file needs to be set to the
/// view class extending the `NibView`. Any outlets defined
/// in that class need to be connected to the File's Owner.
open class NibView: UIView {

srstanic

import Foundation


protocol Repeating {

    func startRepeating(withIntervalInSeconds: TimeInterval)
    func stopRepeating()

}