appendingPathExtension(_:)
Returns a new URL by appending a path extension to the original URL.
Declaration
func appendingPathExtension(_ pathExtension: String) -> URL?Parameters
- pathExtension:
The path extension to add to the URL.
Return Value
A new URL with pathExtension appended.
Discussion
If the original URL ends with one or more forward slashes, these are removed from the returned URL. A period is inserted between the two parts of the new URL.