Optional Unwrapping Easy Way

Unwrapping Optionals in swift sometimes become problem when you implementing third party APIs with dozens of Optional values in it.

Rather than implementing chain of

if let val = data.string { self.titleLabel.text = val }

you may use

data.string ->> self.titleLabel.text

If having computed properties like

if let val = data.string { self.titleLabel.text = "Welcome " + val }

you may use optional closure

data.string ->> { self.titleLabel.text = "Welcome " + $0}

#How to install

Just drag swift file to your project and start using optional mapper operator