A simple wrapper for File handling in Swift without Foundation
You can read files, save files, append to files and list directories
if let hello = CFileWrapper.read("HelloWorld.txt") {
print(hello)
}Another way to read the file is using a completion handler
CFileWrapper.read("HelloWorld.txt") { text in
guard let text = text else {
print("Unable to read file")
return
}
print(text)
}You can also read by line with a delegate
class MyClass: CFileWrapperDelegate {
func CFileWrapper(read line: String) {
print(line)
}
}
let myClass = MyClass()
CFileWrapper.readw("HelloWorld.txt", delegate: myClass)