Swift 5
do {
// Get the document directory url
let documentDirectory = try FileManager.default.url(
for: .documentDirectory,
in: .userDomainMask,
appropriateFor: nil,
create: true
)
print("documentDirectory", documentDirectory.path)
// Get the directory contents urls (including subfolders urls)
let directoryContents = try FileManager.default.contentsOfDirectory(
at: documentDirectory,
includingPropertiesForKeys: nil
)
print("directoryContents:", directoryContents.map { $0.localizedName ?? $0.lastPathComponent })
for url in directoryContents {
print(url.localizedName ?? url.lastPathComponent)
}
// if you would like to hide the file extension
for var url in directoryContents {
url.hasHiddenExtension = true
}
for url in directoryContents {
print(url.localizedName ?? url.lastPathComponent)
}
// if you want to get all mp3 files located at the documents directory:
let mp3s = directoryContents.filter(\.isMP3).map { $0.localizedName ?? $0.lastPathComponent }
print("mp3s:", mp3s)
} catch {
print(error)
}
You would need to add those extensio0ns to your project
extension URL {
var typeIdentifier: String? { (try? resourceValues(forKeys: [.typeIdentifierKey]))?.typeIdentifier }
var isMP3: Bool { typeIdentifier == "public.mp3" }
var localizedName: String? { (try? resourceValues(forKeys: [.localizedNameKey]))?.localizedName }
var hasHiddenExtension: Bool {
get { (try? resourceValues(forKeys: [.hasHiddenExtensionKey]))?.hasHiddenExtension == true }
set {
var resourceValues = URLResourceValues()
resourceValues.hasHiddenExtension = newValue
try? setResourceValues(resourceValues)
}
}
}