joshavant

extension UIView {
    @objc func exerciseAmbiguityInLayoutRepeatedly() {
        if self.hasAmbiguousLayout {
            Timer.scheduledTimer(timeInterval: 0.5,
                                 target: self,
                                 selector: #selector(UIView.exerciseAmbiguityInLayout),
                                 userInfo: nil,
                                 repeats: true)
        }
    }

joshavant

extension UITextView {
    // Note: This will trigger a text rendering!
    func calculateViewHeightWithCurrentWidth() -> CGFloat {
        let textWidth = self.frame.width -
            self.textContainerInset.left -
            self.textContainerInset.right -
            self.textContainer.lineFragmentPadding * 2.0 -
            self.contentInset.left -
            self.contentInset.right
        

joshavant

import Foundation

extension String {
    func replaceCharactersFromSet(characterSet: NSCharacterSet, replacementString: String) -> String {
        let scanner = NSScanner(string: self)
        scanner.charactersToBeSkipped = nil
        
        let sanitizedString = NSMutableString(capacity: self.characters.count)
        
        while(!scanner.atEnd) {

joshavant

enum Fetched<T> {
    case notFetched
    case fetched(T)
}

joshavant

#!/bin/bash

if [ "$EUID" -ne 0 ]
  then echo "Please run as root"
  exit
fi

echo "Killing VDCAssistant..."
sudo killall VDCAssistant
echo "Killing AppleCameraAssistant..."

joshavant

import UIKit

func namedModels() -> [ModelObject] {
    let names: [String] = UIFont.familyNames()
    return names.map(ModelObject.init)
}

class ModelObject: NSObject {
    let name: String
    init(name: String) { self.name = name }

joshavant

#!/usr/bin/env bash
project=.;

objc=`grep -r "^@implementation " $project  | wc -l | tr -d ' '`;
swift=`grep -r "^class " $project  | wc -l | tr -d ' '`;

ratio=$(bc <<< "scale=3; $swift / $objc");
ratio_perc=$(bc <<< "$ratio * 100");

echo "Swift classes: $swift";

joshavant

import UIKit

protocol NibLoadable {
    func setupFromXib()
}

// This extension loads a .xib file with the same filename as the class name
// i.e. `class FoobarHeaderView` -> loads FoobarHeaderView.xib
extension NibLoadable where Self: UIView {
    func setupFromXib() {

joshavant

//
//  KeyboardInsettable.swift
//
//  Created by Josh Avant on 9/11/18.
//

import Foundation
import UIKit

protocol KeyboardInsettable {

joshavant

import Foundation

enum Result<T,U> {
    case firstType(T)
    case secondType(U)
}

enum Validation<T,Error> {
    case valid(T)
    case invalid(Error)