staticVoidMan

/*
 Refs:
  - https://blog.devgenius.io/async-image-loading-its-combine-way-be203eae12f7
  - https://www.fivestars.blog/articles/design-system-composing-views
  - https://sarunw.com/posts/how-to-initialize-stateobject-with-parameters-in-swiftui
  - https://www.simpleswiftguide.com/how-to-use-sf-symbols-in-swiftui
 */

//--- VIEW MODEL
import Combine

staticVoidMan

class Debouncer {
    private var task: DispatchWorkItem?
    
    func perform(after interval: TimeInterval = 0.5, handler: @escaping ()->Void) {
        cancel()
        
        let task = DispatchWorkItem(block: handler)
        DispatchQueue.global().asyncAfter(deadline: .now() + interval, execute: task)
        
        self.task = task

staticVoidMan

extension String {
    static func randomLetters(ranged range: ClosedRange<Int>) -> String {
        var randomCharacter: Character {
            let range: ClosedRange<UInt16> = (97...122)
            let unicode: Unicode.Scalar = .init(range.randomElement()!)!
            let character = Character(unicode)
            return character
        }
        
        let upperBound = range.randomElement()!

staticVoidMan

var url: URL? {
    let input = "Lorem ipsum dolor https://www.google.com"
    let detector = try! NSDataDetector(types: NSTextCheckingResult.CheckingType.link.rawValue)
    let matches = detector.matches(in: input, 
                                   options: [], 
                                   range: NSRange(location: 0, length: input.utf16.count))
    var urlString = ""
    for match in matches {
        guard let range = Range(match.range, in: input) else { continue }
        urlString = String(input[range])

staticVoidMan

//---------------------
//SORTER IMPLEMENTATION:

protocol Sorter {
    typealias OrderingHandler<Element> = (Element, Element) throws -> Bool
    func sort<Element>(_ array: inout [Element], by areInIncreasingOrder: OrderingHandler<Element>) rethrows
}

extension Array {
    mutating func sort(using sorter: Sorter, by areInIncreasingOrder: (Element, Element) throws -> Bool) rethrows {

staticVoidMan

//Ref: https://www.youtube.com/watch?v=o4bAoo_gFBU

var array = [16,14,5,6,8]

for i in 0..<array.count - 1 {
    var didSwap = false
    
    for j in 0..<array.count - 1 - i {
        let (firstIndex, secondIndex) = (j, j + 1)
        if array[firstIndex] > array[secondIndex] {

staticVoidMan

ssh-keygen -t ed25519 -C "<YOUR_EMAIL_ADDRESS>"

git clone <SSH_LINK>

//if above did not work then check which ssh filename is being used with github:
ssh -vT git@github.com

ssh-add -K <PATH OF SSH PRIVATE KEY>

staticVoidMan

Ref: https://medium.com/@cboynton/todo-make-your-notes-on-xcode-stand-out-5f5124ec064c

TAGS="TODO:|FIXME:"
ERRORTAG="ERROR:"
find "${SRCROOT}" \( -name "*.h" -or -name "*.m" -or -name "*.swift" \) -print0 | xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).*\$|($ERRORTAG).*\$" | perl -p -e "s/($TAGS)/ warning: \$1/" | perl -p -e "s/($ERRORTAG)/ error: \$1/"

staticVoidMan

/*
 Ref:
  - https://developer.apple.com/documentation/uikit/view_controllers/creating_a_custom_container_view_controller
  - https://www.swiftbysundell.com/basics/child-view-controllers
 */

extension UIViewController {
    func embed(child: UIViewController, in container: UIView) {
        guard container.subviews.contains(child.view) == false else { return }
        

staticVoidMan

xcrun simctl list
xcrun simctl erase <device UDID>
xcrun simctl erase all

sudo rm -rf /Library/Developer/CommandLineTools
sudo xcode-select --install