Ridwy

import Foundation
import SwiftyJSON

extension JSON {
    func update(keyPath: String, value: JSON?) -> JSON {
        let keys = keyPath.componentsSeparatedByString(".")
        guard let targetKey = keys.first else {
            return self
        }
        

Ridwy

class URLRouter {
    let placeholders: [String: String]
    init(placeholders: [String: String] = [:]) {
        self.placeholders = placeholders
    }
    
    typealias ActionHandler = ((NSURL)->())
    func register(path: String, handler: ActionHandler) -> Self {
        let pathWithoutRoot = path.hasPrefix("/") ? path.substringFromIndex(path.startIndex.advancedBy(1)) : path
        var node = root

Ridwy

extension String {
    var md5: String? {
        guard let str = cString(using: .utf8) else { return nil }
        let strLen = CC_LONG(lengthOfBytes(using: .utf8))
        let digestLen = Int(CC_MD5_DIGEST_LENGTH)
        let result = UnsafeMutablePointer<CUnsignedChar>.allocate(capacity: digestLen)
        
        CC_MD5(str, strLen, result)
        let hash = (0 ..< digestLen).map({String(format:"%02x", result[$0])}).joined()
        

Ridwy

import UIKit
import AVFoundation

// call this in application(_:didFinishLaunchingWithOptions:)
func setupDebugScreenshot() {
    let from = class_getInstanceMethod(UIViewController.self, #selector(UIViewController.viewDidAppear))
    let to = class_getInstanceMethod(UIViewController.self, #selector(UIViewController.viewDidAppearWithScreenshot))
    method_exchangeImplementations(from, to)
}

Ridwy

//
//  Created by Chiharu Nameki @Ridwy on 2021/07/30.
//

import UIKit
import AVFoundation

/*
 Using MTAudioProcessingTap, you can touch raw audio samples playing with AVPlayer.
 This sample code shows how to use MTAudioProcessingTap in Swift 5.