Delete files from directory inside Document directory?

Question

I have created a Temp directory to store some files:

//MARK: -create save delete from directory
func createTempDirectoryToStoreFile(){
    var error: NSError         


        

Answer 1

Remove all files From Document Directory: Swift 4

func clearAllFile() {
    let fileManager = FileManager.default
    let myDocuments = fileManager.urls(for: .documentDirectory, in: .userDomainMask).first!
    do {
        try fileManager.removeItem(at: myDocuments)
    } catch {
        return
    }
}

Answer 2

Create Temp Folder in Document Directory (Swift 4)

func getDocumentsDirectory() -> URL {
        //        let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
        //        return paths[0]

        let fileManager = FileManager.default
        if let tDocumentDirectory = fileManager.urls(for: .documentDirectory, in: .userDomainMask).first {
            let filePath =  tDocumentDirectory.appendingPathComponent("MY_TEMP")
            if !fileManager.fileExists(atPath: filePath.path) {
                do {
                    try fileManager.createDirectory(atPath: filePath.path, withIntermediateDirectories: true, attributes: nil)
                } catch {
                    NSLog("Couldn't create folder in document directory")
                    NSLog("==> Document directory is: \(filePath)")
                    return fileManager.urls(for: .documentDirectory, in: .userDomainMask).first!
                }
            }

            NSLog("==> Document directory is: \(filePath)")
            return filePath
        }
        return fileManager.urls(for: .documentDirectory, in: .userDomainMask).first!
    }

Remove Files From Temp Directory: (Swift 4)

func clearAllFilesFromTempDirectory(){        
        let fileManager = FileManager.default
        do {
            let strTempPath = getDocumentsDirectory().path
            let filePaths = try fileManager.contentsOfDirectory(atPath: strTempPath)
            for filePath in filePaths {
                try fileManager.removeItem(atPath: strTempPath + "/" + filePath)
            }
        } catch {
            print("Could not clear temp folder: \(error)")
        }
    }