Walk a directory/Recursively: Difference between revisions

=={{header|Swift}}==

{{works with|Swift|3.0}}

<lang swift>import Foundation

let fileSystem = FileManager.default

let rootPath = "/"

// Enumerate the directory tree (which likely recurses internally)...

if let fsTree = fileSystem.enumerator(atPath: rootPath) {

while let fsNodeName = fsTree.nextObject() as? NSString {

let fullPath = "\(rootPath)/\(fsNodeName)"

var isDir: ObjCBool = false;

fileSystem.fileExists(atPath: fullPath, isDirectory: &isDir)

if !isDir.boolValue && fsNodeName.pathExtension == "txt" {

print(fsNodeName)

}

}

}</lang>