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extension String {
func truncate(length: Int, trailing: String = "…") -> String {
let maxLength = length - trailing.count
guard maxLength > 0, !self.isEmpty, self.count > length else {
return self
}
return self.prefix(maxLength) + trailing
}
#if canImport(AppKit)
func temporaryFile(_ filename: String = "temp") -> URL {
let url = FileManager.default.temporaryDirectory
.appendingPathComponent(filename)
.appendingPathExtension("txt")
let string = self
try? string.write(to: url, atomically: true, encoding: .utf8)
return url
}
#endif
}
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