File Manager Useful Functions

Utilities.swift

/*
isDirectory is Objective-C pointer 
kind of black magic that u can use to check is directory exists or not
*/
func directoryExistsAtPath(_ path: String) -> Bool {
    var isDirectory = ObjCBool(true)
    let exists = FileManager.default.fileExists(atPath: path, isDirectory: &isDirectory)
    return exists && isDirectory.boolValue
}

func getDocumentDirectoyPath() -> URL? {
    return FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first
}

func getAllFiles(at path: URL) {
    let fileManager = FileManager.default
let documentsURL = fileManager.urls(for: .documentDirectory, in: .userDomainMask)[0]
do {
    let fileURLs = try fileManager.contentsOfDirectory(at: documentsURL, includingPropertiesForKeys: nil)
    // process files
} catch {
    print("Error while enumerating files \(documentsURL.path): \(error.localizedDescription)")
}
}