// // Utils.swift // pass // // Created by Mingshen Sun on 8/2/2017. // Copyright © 2017 Bob Sun. All rights reserved. // import Foundation class Utils { static func removeFileIfExists(atPath path: String) { let fm = FileManager.default do { if fm.fileExists(atPath: path) { try fm.removeItem(atPath: path) } } catch { print(error) } } static func removeFileIfExists(at url: URL) { removeFileIfExists(atPath: url.path) } }