Sha256: 3573229bc8c098b861e0cab5d7c00688a6ad3843037330d7bb8cb2a32a7a8a5e
Contents?: true
Size: 1.13 KB
Versions: 18
Compression:
Stored size: 1.13 KB
Contents
# frozen_string_literal: true
require 'sinclair/comparable/class_methods'
class Sinclair
# @api public
# @author darthjee
#
# Concern to be added on classes for easy +==+ comparison
#
# @example
# class SampleModel
# include Sinclair::Comparable
#
# comparable_by :name
# attr_reader :name, :age
#
# def initialize(name: nil, age: nil)
# @name = name
# @age = age
# end
# end
#
# model1 = model_class.new(name: 'jack', age: 21)
# model2 = model_class.new(name: 'jack', age: 23)
#
# model1 == model2 # returns true
module Comparable
extend ActiveSupport::Concern
# Checks if an instance of a comparable is equals another
#
# @param other [Object] an object that should be equal to comparable
#
# @return [Boolean]
# @example (see Sinclair::Comparable)
def ==(other)
klass = self.class
superklass = klass.superclass
return false unless klass.equals_checker.match?(self, other)
return true unless superklass.include?(Sinclair::Comparable)
superklass.equals_checker.match?(self, other)
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems