cemolcay

find . -name '.DS_Store' -type f -delete

cemolcay

protocol DictionaryStore {
  static var storeFileName: String { get }
  var store: [[String: Any]] { get set }
}

extension DictionaryStore {
  func write() throws {
    let data = try JSONSerialization.data(withJSONObject: store, options: [])
    let document = try FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: false)
    let path = document.appendingPathComponent(Self.storeFileName)

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/// Merges right hand side dictionary into left hand side dictionary. Works on nested dictionaries as well.
///
/// - Parameters:
///   - lhs: Dictionary you want to merge someting.
///   - rhs: Merging dictionary.
/// - Returns: Returns merged dictionary.
internal func +<Key, Value> (lhs: [Key: Value], rhs: [Key: Value]) -> [Key: Value] {
  var result = lhs
  rhs.forEach {
    if let dict = $1 as? [Key: Value] {

cemolcay

import UIKit

extension UIViewController {
  var topMostChild: UIViewController? {
    if let tab = self as? UITabBarController {
      return tab.selectedViewController?.topMostChild
    } else if let nav = self as? UINavigationController {
      return nav.topViewController?.topMostChild
    } else if let split = self as? UISplitViewController {
      return split.viewControllers.last?.topMostChild

cemolcay

import Foundation

extension Array {
  /// An array subscript extension that returns the element from the positive or negative circular index.
  public subscript(circular index: Int) -> Element? {
    guard count > 0 else { return nil }
    let mod = index % count
    let offset = index >= 0 ? 0 : count
    let idx = mod == 0 ? 0 : mod + offset
    return self[idx]

cemolcay

var timebaseInfo = mach_timebase_info_data_t()

init() {
  mach_timebase_info(&timebaseInfo)
}

func machAbsoluteToSeconds(machAbsolute: UInt64 = mach_absolute_time()) -> Double {
  let nanos = Double(machAbsolute * UInt64(timebaseInfo.numer)) / Double(timebaseInfo.denom)
  return nanos / 1.0e9;
}

cemolcay

import Foundation

func convert<T: FloatingPoint>(value: T, inRange: ClosedRange<T>, toRange: ClosedRange<T>) -> T {
  let oldRange = inRange.upperBound - inRange.lowerBound
  let newRange = toRange.upperBound - toRange.lowerBound
  return (((value - inRange.lowerBound) * newRange) / oldRange) + toRange.lowerBound
}

func convert<T: SignedInteger>(value: T, inRange: ClosedRange<T>, toRange: ClosedRange<T>) -> T {
  let oldRange = inRange.upperBound - inRange.lowerBound

cemolcay

//
//  ABLLinkManager.swift
//
//  Created by Cem Olcay on 5.03.2018.
//  Copyright © 2018 cemolcay. All rights reserved.
//

import Foundation
import AVFoundation

cemolcay

func convertValue(oldValue: CGFloat, oldMin: CGFloat, oldMax: CGFloat, newMin: CGFloat, newMax: CGFloat) -> CGFloat {
  let oldRange = oldMax - oldMin
  let newRange = newMax - newMin
  return (((oldValue - oldMin) * newRange) / oldRange) + newMin
}

cemolcay

extension Array {
	subscript(circular index: Int) -> Element? {
		var i = index
		if i < 0 || isEmpty {
			return nil
		} else if i > count - 1 {
			i = index % count
		}
		return self[i]
	}