class HTMLElement let name String let text String lazy var asHTML Stri

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class HTMLElement {
let name: String
let text: String?
lazy var asHTML: () -> String = {
[unowned self] in
if let text = self.text {
return "<\(self.name)>\(text)</\(self.name)>"
} else {
return "<\(self.name) />"
}
}
init(name: String, text: String? = nil) {
self.name = name
self.text = text
}
deinit {
print("\(name) освобождается")
}
}