eastari

import XCTest

let searchTerm = "Lorem"
let targetString = "Lorem Ipsum is ... 😀"
let expectedResult = "L̲o̲r̲e̲m̲ Ipsum is ... 😀"

let attributedString = NSMutableAttributedString.generateAttributedString(with: searchTerm, targetString: targetString)

// Convert attributed string to Unicode text.
let mockUnderlineUnicodeText = generateUnderlineUnicodeText(from: attributedString!, by: NSAttributedString.Key.font)

eastari

func generateUnderlineUnicodeText(from attributedString: NSAttributedString, by key: NSAttributedString.Key) -> String {
    
    var keyRanges = [NSRange]()

    // Find all attributes by difference (key) and take ranges
    attributedString.enumerateAttributes(in: NSRange(location: 0, length: attributedString.length)) { (attributes, range, _) in
        attributes.forEach { (key, value) in
            switch key {
            case key: keyRanges.append(range)
            default: print("Unknown attribute found in the attributed string")}

eastari

extension NSMutableAttributedString {
    
    static func generateAttributedString(with searchTerm: String, targetString: String) -> NSMutableAttributedString? {

        let attributedString = NSMutableAttributedString(string: targetString)
        do {
            
            // Your more complicated expressions here
            let regex = try NSRegularExpression(pattern: searchTerm, options: .caseInsensitive)
            

eastari

extension String {
    
    init<S: Sequence>(unicodeScalars ucs: S) where S.Iterator.Element == UnicodeScalar {
        var s = ""
        s.unicodeScalars.append(contentsOf: ucs)
        self = s
    }
    
    var underlineUnicode: String? {
        let underlineUnicode: UInt32 = 818

eastari

let startTime = CFAbsoluteTimeGetCurrent()

// to do smth

let endTime = CFAbsoluteTimeGetCurrent()
let elapsedTime = (endTime - startTime) * 1000
print("It took \(elapsedTime) ms")

eastari

class SourceEditorCommand: NSObject, XCSourceEditorCommand {
    
    func perform(with invocation: XCSourceEditorCommandInvocation, completionHandler: @escaping (Error?) -> Swift.Void ) {
       ...
    }
    
    func handle(range: XCSourceTextRange, inBuffer buffer: XCSourceTextBuffer) -> () {
        ...
    }
    

eastari

public extension String {

   func camelize() -> String {
        
        let source = removeFirstSpaces(clean(with: " ", allOf: "-", "_", "."))
        
        if source.characters.contains(" ") {
            let first = source[self.startIndex...self.index(after: startIndex)].lowercased()
            let cammel = source.capitalized.replacingOccurrences(of: " ", with: "")
            let rest = String(cammel.characters.dropFirst())

eastari

...
let isPhone = UIDevice.current.userInterfaceIdiom == .phone ? true : false
...
class RootRouter {
    
    var panelScreen : PanelModuleInput?
    
    func setupRouter(window: UIWindow) {
        
        panelScreen = PanelAssembly.createModule()

eastari

class PanelAssembly {
    
    class func createModule() -> PanelModuleInput {
        
        let presenter             = PanelPresenter()
        let interactorMidi        = PanelInteractorMidi()
        let interactorInstrument  = PanelInteractorInstrument()
        let router                = PanelRouter()
        let soundManager          = SoundManager()