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require "naught/version"
require "naught/caller_info"
require "naught/null_class_builder"
require "naught/null_class_builder/commands"
# Top-level namespace for Naught null object helpers
#
# @example Create a basic null object class
# NullObject = Naught.build
# null = NullObject.new
# null.foo #=> nil
#
# @example Create a black hole null object
# BlackHole = Naught.build(&:black_hole)
# BlackHole.new.foo.bar.baz #=> <null>
#
# @api public
module Naught
# Build a null object class using the builder DSL
#
# @example
# NullObject = Naught.build { |b| b.black_hole }
#
# @yieldparam builder [Naught::NullClassBuilder] builder DSL instance
# @return [Class] generated null class
def self.build(&)
builder = NullClassBuilder.new
builder.customize(&)
builder.generate_class
end
# Marker module mixed into generated null objects
module NullObjectTag; end
# Marker module for null-safe proxy wrappers
module NullSafeProxyTag; end
end
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