Bump up Rubocop to 0.24.1

Gemfile

@@ -8,4 +8,4 @@ end
 
 gemspec
 
-gem 'rubocop', '0.21.0'
+gem 'rubocop', '0.24.1'

Rakefile

@@ -10,6 +10,6 @@ RSpec::Core::RakeTask.new do |spec|
 end
 
 require 'rubocop/rake_task'
-Rubocop::RakeTask.new(:rubocop)
+RuboCop::RakeTask.new(:rubocop)
 
 task default: [:rubocop, :spec]

lib/hashie/extensions/deep_fetch.rb

@@ -16,7 +16,7 @@ module Hashie
       def deep_fetch(*args, &block)
         args.reduce(self) do |obj, arg|
           begin
-            arg = Integer(arg) if obj.kind_of? Array
+            arg = Integer(arg) if obj.is_a? Array
             obj.fetch(arg)
           rescue ArgumentError, IndexError, NoMethodError => e
             break block.call(arg) if block

lib/hashie/extensions/ignore_undeclared.rb

@@ -31,9 +31,8 @@ module Hashie
     module IgnoreUndeclared
       def initialize_attributes(attributes)
         attributes.each_pair do |att, value|
-          if self.class.property?(att) || (self.class.respond_to?(:translations) && self.class.translations.include?(att.to_sym))
-            self[att] = value
-          end
+          next unless self.class.property?(att) || (self.class.respond_to?(:translations) && self.class.translations.include?(att.to_sym))
+          self[att] = value
         end if attributes
       end
 

lib/hashie/rash.rb

@@ -78,14 +78,13 @@ module Hashie
         # see if any of the regexps match the string
         @regexes.each do |regex|
           match = regex.match(query)
-          if match
-            @regex_counts[regex] += 1
-            value = @hash[regex]
-            if value.respond_to? :call
-              yield value.call(match)
-            else
-              yield value
-            end
+          next unless match
+          @regex_counts[regex] += 1
+          value = @hash[regex]
+          if value.respond_to? :call
+            yield value.call(match)
+          else
+            yield value
           end
         end
 
@@ -110,10 +109,9 @@ module Hashie
     private
 
     def optimize_if_necessary!
-      if (@lookups += 1) >= @optimize_every
-        @regexes = @regex_counts.sort_by { |_, count| -count }.map { |regex, _| regex }
-        @lookups = 0
-      end
+      return unless (@lookups += 1) >= @optimize_every
+      @regexes = @regex_counts.sort_by { |_, count| -count }.map { |regex, _| regex }
+      @lookups = 0
     end
   end
 end

spec/hashie/rash_spec.rb

@@ -10,7 +10,7 @@ describe Hashie::Rash do
       1       => 'awesome',
       1..1000 => 'rangey',
       /(bcd)/ => proc { |m| m[1] }
-      # /.+/ => "EVERYTHING"
+    # /.+/ => "EVERYTHING"
     )
   end