module Babl::Operators::Nullable::DSL
Public Instance Methods
nullable(nullcond = unscoped.null?)
click to toggle source
Nullify the current construction if the condition is truthy. By default, it produces null when the current element is Nil.
# File lib/babl/operators/nullable.rb, line 10 def nullable(nullcond = unscoped.null?) source { switch( nullcond => nil, default => continue ) } end