Cascade notation (..)

// allows you to make a sequence of operations on the same object // rather than doing this var user = User(); user.name = "Nicola"; user.email = "[[email protected]](/cdn-cgi/l/email-protection)"; user.age = 24; // you can do this var user = User() ..name = "Nicola" ..email = "[[email protected]](/cdn-cgi/l/email-protection)" ..age = 24;