How to get user home directory path (Users/"user name") without knowing the username in Swift3
You can use FileManager property homeDirectoryForCurrentUser
let homeDirURL = FileManager.default.homeDirectoryForCurrentUser
If you need it to work with earlier OS versions than 10.12 you can use
let homeDirURL = URL(fileURLWithPath: NSHomeDirectory())
print(homeDirURL.path)
There should be an easier way but -- at worst -- this should work:
let filePath = NSString(string: "~").expandingTildeInPath