fredriccliver

func commentButtonSlideIn(fromRight:Bool = true){
  
    if(fromRight){
      myButton.trailingAnchor.constraint(equalTo: self.view.safeAreaLayoutGuide.trailingAnchor, constant: 15).isActive = true
      myButton.frame.origin.x = UIScreen.main.bounds.width
    }else{
      myButton.leadingAnchor.constraint(equalTo: self.view.safeAreaLayoutGuide.leadingAnchor, constant: -15).isActive = true
      myButton.frame.origin.x = -80
    }
    

fredriccliver

import Foundation

extension String {
  var withoutPunctuations: String {
    return self.components(separatedBy: CharacterSet.punctuationCharacters).joined(separator: "")
  }
}

let originalStr:String = "hello, (Nice to- meet 한국 école %&$you all. 123 ! Давай العربية 😀"

fredriccliver

extension UIViewController {
  func resizeHeaderView(tableView:UITableView) {
    guard let headerView = tableView.tableHeaderView else {
      return
    }

    headerView.setNeedsLayout()
    headerView.layoutIfNeeded()
    tableView.sectionHeaderHeight = UITableView.automaticDimension

fredriccliver

asyncfunction(){ result in
  async2func(){ result in
    async3func() { result in 
      //...
    }
  }
}

fredriccliver

let asyncQueue = DispatchGroup()

for person in people{
  
  asyncQueue.enter()
  
  // "checkIdentity" is a Async function which takes networking resource and consume a bit of time.
  self.checkIdentity(person) { (err) in
    if(err != nil){

fredriccliver

func logg(_ object: Any, filepath:String = #file, functionname:String = #function, linenumber:Int = #line){
  #if DEBUG
  let filename = (filepath as NSString).lastPathComponent
  print("🔨", filename,">", functionname,">", linenumber)
  print(object)
  // 🔨 ViewController.swift > myFunction(param:) > 36
  #endif
}

fredriccliver

import Foundation
import Firebase
import FirebaseFunctions
import FirebaseFirestoreSwift

struct MyCollection: Codable {
  var _id:String?
  var title:String
  var description:String?
  var keywords:[String]?

fredriccliver

@IBAction func onSave(_ sender: UIBarButtonItem) {
  if(self.sentence == nil){
    print("Insufficient Sentence Data")
    addSoundButton.shake()
    return
  }
}

fredriccliver

extension UIView{
  
  // ...
  
  func shake(){
    let animation = CAKeyframeAnimation(keyPath: "transform.translation.x")
    animation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.linear)
    animation.duration = 0.6
    animation.values = [-20.0, 20.0, -20.0, 20.0, -10.0, 10.0, -5.0, 5.0, 0.0 ]
    self.layer.add(animation, forKey: "shake")

fredriccliver

let functions = Functions.functions()
functions.useFunctionsEmulator(origin: "http://localhost:5001")

functions.httpsCallable("generateSound").call() { (result, error) in
  if let error = error as NSError? {
    if error.domain == FunctionsErrorDomain {
      let code = FunctionsErrorCode(rawValue: error.code)
      let message = error.localizedDescription
      let details = error.userInfo[FunctionsErrorDetailsKey]
      print(code ?? "", message , details ?? "")