var scriptPath: URL? {

return try? FileManager.default.url(

for: .applicationScriptsDirectory,

in: .userDomainMask,

appropriateFor: nil,

create: true

)

}

func fileScriptPath(fileName: String) -> URL? {

return scriptPath?

.appendingPathComponent(fileName)

.appendingPathExtension("scpt")

}

func eventDescriptior(functionName: String) -> NSAppleEventDescriptor {

var psn = ProcessSerialNumber(highLongOfPSN: 0, lowLongOfPSN: UInt32(kCurrentProcess))

let target = NSAppleEventDescriptor(

descriptorType: typeProcessSerialNumber,

bytes: &psn,

length: MemoryLayout<ProcessSerialNumber>.size

)

let event = NSAppleEventDescriptor(

eventClass: UInt32(kASAppleScriptSuite),

eventID: UInt32(kASSubroutineEvent),

targetDescriptor: target,

returnID: Int16(kAutoGenerateReturnID),

transactionID: Int32(kAnyTransactionID)

)

let function = NSAppleEventDescriptor(string: functionName)

event.setParam(function, forKeyword: AEKeyword(keyASSubroutineName))

return event

}

func run(functionName: String) {

guard let filePath = fileScriptPath(fileName: "XcodeWayScript") else {

return

}

guard FileManager.default.fileExists(atPath: filePath.path) else {

return

}

guard let script = try? NSUserAppleScriptTask(url: filePath) else {

return

}

let event = eventDescriptior(functionName: functionName)

script.execute(withAppleEvent: event, completionHandler: { _, error in

if let error = error {

print(error)

}

})

}