Method Builtin.Future()->transform() Method transform Future(< mixed >) transform(function(ValueType, __unknown__ ... :Future(< mixed >)) fun, function(mixed, __unknown__ ... :Future(< mixed >)) fun, mixed ... extra) Method transform Future(< mixed >) transform(function(ValueType, __unknown__ ... :mixed) fun, function(mixed, __unknown__ ... :mixed) fun, mixed ... extra)