Parent dir path in Swift

In Swift, we can get the parent directory path of a file/folder using the URL class and its deletingLastPathComponent() method.

Here's an example code snippet:

let fileURL = URL(fileURLWithPath: "/Users/username/Documents/SampleFile.pdf")
let parentDirectoryURL = fileURL.deletingLastPathComponent()
print(parentDirectoryURL.path) // Output: "/Users/username/Documents"

In this example, we first initialize a URL instance with the path of a sample file ("/Users/username/Documents/SampleFile.pdf").

We then call the deletingLastPathComponent() method on this URL instance to obtain the parent directory path, which is then printed using the path property.