Sha256: d6a71fa80ff28fae016a8c6b95c7355c65821a8883fe28b122a1e6e5c5ea64cc
Contents?: true
Size: 1.72 KB
Versions: 8
Compression:
Stored size: 1.72 KB
Contents
# frozen_string_literal: true
##
# Returns class when `object` is a class, module when `object` is a module or object's class.
#
# @example Aloid `if` condition for `ConvenientService::Core::Concern::ClassMethod#middlewares`.
#
# service = Service.new # || Service
#
# if service.is_a?(Module)
# service.middlewares(:result)
# else
# service.class.middelewares(:result)
# end
#
# ##
# # With `ConvenientService::Utils::Object::clamp_class` it can be rewritten in the followiing way:
# #
# ConvenientService::Utils::Object::clamp_class(service).middlewares(:result)
#
# @example Possible returns values.
#
# module Musician
# end
#
# class Person
# end
#
# person = Person.new
#
# ConvenientService::Utils::Object::ClampClass.call(42)
# # => Integer
#
# ConvenientService::Utils::Object::ClampClass.call("foo")
# # => String
#
# ConvenientService::Utils::Object::ClampClass.call(person)
# # => Person
#
# ConvenientService::Utils::Object::ClampClass.call(Person)
# # => Person
#
# ConvenientService::Utils::Object::ClampClass.call(Musician)
# # => Musician
#
# @note Name is inspired by `Comparable#clamp`.
#
# @see https://ruby-doc.org/core-2.7.0/Comparable.html#method-i-clamp
#
module ConvenientService
module Utils
module Object
class ClampClass < Support::Command
##
# @!attribute [r] object
# @return [Object]
#
attr_reader :object
##
# @param object [Object]
# @return [void]
#
def initialize(object)
@object = object
end
##
# @return [Class]
#
def call
object.is_a?(::Module) ? object : object.class
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems