maximbilan

public extension UIView {
	
	class func fromNib<T: UIView>() -> T {
		return Bundle.main.loadNibNamed(String(describing: T.self), owner: nil, options: nil)![0] as! T
	}
	
}

maximbilan

//
//  SwiftyAccountKit.swift
//  SwiftyAccountKit
//
//  Created by Maxim on 7/13/17.
//  Copyright © 2017 Maxim Bilan. All rights reserved.
//

import AccountKit

maximbilan

extension String {
	
	func trim(_ string: String) -> String {
		var set = Set<Character>()
		for c in string.characters {
			set.insert(Character(String(c)))
		}
		return trim(set)
	}
	

maximbilan

func upload(data: Data, urlString: String, mimeType: String, completion: @escaping (Bool, Error?) -> Void) {
	let requestURL = URL(string: urlString)!
	let client = AFHTTPSessionManager(baseURL: requestURL)
	var request = URLRequest(url: requestURL)
	request.httpMethod = "PUT"
	request.httpBody = data
	request.setValue(mimeType, forHTTPHeaderField: "Content-Type")
	request.setValue("\(data.count)", forHTTPHeaderField: "Content-Length")
	request.setValue("public-read", forHTTPHeaderField: "x-amz-acl")
	let task = client?.dataTask(with: request, completionHandler: { (response, responseObject, error) in

maximbilan

extension Date {
	
	struct Formatter {
		
		static let iso8601: DateFormatter = {
			let formatter = DateFormatter()
			formatter.calendar = Calendar(identifier: .iso8601)
			formatter.locale = Locale.current
			formatter.timeZone = TimeZone(secondsFromGMT: 0)
			formatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXXX"

maximbilan

import UIKit

class ViewController: UIViewController {

	let placeholder = "Placeholder"
	
	@IBOutlet weak var textView: UITextView!
	
	override func viewDidLoad() {
		super.viewDidLoad()

maximbilan

let image = UIImage(named: "example")
let instagramURL = NSURL(string: "instagram://app")
if UIApplication.sharedApplication().canOpenURL(instagramURL!) {
	let documentsPath = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0]
	let saveImagePath = (documentsPath as NSString).stringByAppendingPathComponent("Image.igo")
	let imageData = UIImagePNGRepresentation(image!)
	do {
		try imageData?.writeToFile(saveImagePath, options: NSDataWritingOptions(rawValue: 0))
	} catch {
		print("Instagram sharing error")

maximbilan

extension NSLayoutConstraint {
	
	func setMultiplier(multiplier:CGFloat) -> NSLayoutConstraint {
		
		let newConstraint = NSLayoutConstraint(
			item: firstItem,
			attribute: firstAttribute,
			relatedBy: relation,
			toItem: secondItem,
			attribute: secondAttribute,

maximbilan

import SystemConfiguration

public class Reachability {
	
	class func isConnectedToNetwork() -> Bool {
		var zeroAddress = sockaddr_in()
		zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
		zeroAddress.sin_family = sa_family_t(AF_INET)
		let defaultRouteReachability = withUnsafePointer(&zeroAddress) {
			SCNetworkReachabilityCreateWithAddress(nil, UnsafePointer($0))

maximbilan

import Foundation

extension String {

	func isValidEmail() -> Bool {
		let emailRegEx = "[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}"
		let emailTest = NSPredicate(format:"SELF MATCHES %@", emailRegEx)
		return emailTest.evaluateWithObject(self)
	}