| import Cocoa | |
| import SwiftUI | |
| public extension View { | |
| func bindWindow(_ window: Binding<NSWindow?>) -> some View { | |
| return background(WindowAccessor(window)) | |
| } | |
| } | |
| public struct WindowAccessor: NSViewRepresentable { |
| extension String { | |
| func strikeThrough() -> String { | |
| var struck = "" | |
| let strikeChar: Character = "\u{0336}" | |
| self.forEach { (char) in | |
| var xchar = UnicodeScalarView(char.unicodeScalars) | |
| xchar.append(strikeChar.unicodeScalars.first!) | |
| struck.append(String(xchar)) | |
| } | |
| return struck |
| // Enums with associated values are not equatable... | |
| enum MyEnum { | |
| case a(number: Int) | |
| case b | |
| case c(text: String) | |
| } | |
| // We can define a hash based on the case or the case plus associated value. | |
| extension MyEnum: Hashable { |
The diff output is more specific:
[I]f a whole block of text is moved, then all of it, rather than just the beginning and end, is detected as changed.
>The algorithm described here avoids these difficulties. It detects differences that correspond very closely to our intuitive notion of difference.
