Remove kernel module

.github/workflows/test.yml

@@ -0,0 +1,43 @@
+name: CI RSpec Test
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    name: >-
+      ${{ matrix.ruby }}
+    env:
+      CI: true
+      TESTOPTS: -v
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
+    strategy:
+      fail-fast: true
+      matrix:
+        ruby:
+          - 3.0
+          - 3.1
+          - 3.2
+          - 3.3
+        experimental: [false]
+        include:
+          - ruby: head
+            experimental: true
+
+    steps:
+      - name: repo checkout
+        uses: actions/checkout@v2
+
+      - name: load ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler: 2
+
+      - name: bundle install
+        run:  bundle install --jobs 4 --retry 3
+
+      - name: test
+        timeout-minutes: 10
+        run: bundle exec rake test
+        continue-on-error: ${{ matrix.experimental }}

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 1.3.0 - 2024-10-20
+
+* Remove `NaturalSort::Kernel` module.
+* Drop support for Ruby 2.7 and prior.
+* Add Github Actions and remove Travis CI.
+
 ## 1.2.0 - 2013-10-10
 
 * DEPRECATION: deprecate `NaturalSort.naturalsort` and replace with `NaturalSort.sort`

README.md

@@ -1,18 +1,15 @@
 # NaturalSort
 
-[![Build Status](https://secure.travis-ci.org/johnnyshields/naturalsort.png?branch=master)](http://travis-ci.org/johnnyshields/naturalsort)
-[![Code Climate](https://codeclimate.com/github/johnnyshields/naturalsort.png)](https://codeclimate.com/github/johnnyshields/naturalsort)
-
 NaturalSort is a simple library which implements a natural, human-friendly alphanumeric sort in Ruby.
 
 ## Examples
 
 ```ruby
-   %w(a1 a11 a12 a2 a21).natural_sort  #=>  %w(a1 a2 a11 a12 a21)
-   %w(a b c A B C).natural_sort        #=>  %w(A a B b C c)
-   %w(x__2 x_1).natural_sort           #=>  %w(x_1 x__2)
-   %w(x2-y08 x2-g8 x2-y7 x8-y8).natural_sort    #=>  %w(x2-g8 x2-y7 x2-y08 x8-y8)
-   %w(x02-y08 x02-g8 x2-y7 x8-y8).natural_sort  #=>  %w(x02-g8 x2-y7 x02-y08 x8-y8)
+   %w[a1 a11 a12 a2 a21].natural_sort #=> %w[a1 a2 a11 a12 a21]
+   %w[a b c A B C].natural_sort       #=> %w[A a B b C c]
+   %w[x__2 x_1].natural_sort          #=> %w[x_1 x__2]
+   %w[x2-y08 x2-g8 x2-y7 x8-y8].natural_sort   #=> %w[x2-g8 x2-y7 x2-y08 x8-y8]
+   %w[x02-y08 x02-g8 x2-y7 x8-y8].natural_sort #=> %w[x02-g8 x2-y7 x02-y08 x8-y8]
 ```
 
 ## Features
@@ -35,7 +32,7 @@ gem 'naturalsort'
 or to optionally extend Ruby native objects:
 
 ```ruby
-gem 'naturalsort', :require => 'natural_sort_kernel'
+gem 'naturalsort', require: 'natural_sort_kernel'
 ```
 
 #### From Command Line
@@ -53,15 +50,15 @@ $ gem install naturalsort
 ```ruby
    require 'natural_sort_kernel'
 
-   sorted = %w(a b c A B C).natural_sort
+   %w[a b c A B C].natural_sort
 ```
 
 #### Use as a module function
 
 ```ruby
    require 'natural_sort'  # unless using Bundler
 
-   sorted = NaturalSort.sort %w(a b c d A B C D)
+   NaturalSort.sort %w[a b c d A B C D]
 ```
 
 #### Use comparator function as a standalone
@@ -75,7 +72,7 @@ Adds `natural_sort` methods to Ruby native enumerable objects (Array, Hash, etc.
 
    [person_1, person_2, person_3].sort{|a,b| NaturalSort.comparator(a.name, b.name)}  #=> [person_3, person_2, person_1]
 
-   sorted = %w(a b c A B C).natural_sort
+   %w[a b c A B C].natural_sort
 ```
 
 #### Include into your own objects
@@ -92,7 +89,7 @@ Can be used to add `#natural_sort` method to on any enumerable object or any obj
    todo_list << 'Water plants'
    todo_list << 'Feed dog'
 
-   todo_list.natural_sort  #=> ['Feed dog', 'Wash car', 'Water plants']
+   todo_list.natural_sort #=> ['Feed dog', 'Wash car', 'Water plants']
 ```
 
 ## Authors

Rakefile

@@ -5,7 +5,7 @@ require 'rubygems'
 require './lib/natural_sort.rb'
 require 'rake/testtask'
 
-task :default => :test
+task default: :test
 
 Rake::TestTask.new do |t|
   t.libs << 'test'

lib/natural_sort.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'forwardable'
 require 'natural_sort/version'
 require 'natural_sort/engine'

lib/natural_sort/base.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Public: The public interface for NaturalSort module
 # For method descriptions refer to NaturalSort::Engine
 #

lib/natural_sort/engine.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Internal: Singleton module which sorts elements in a natural,
 # human-friendly alphanumeric order.
 module NaturalSort::Engine

lib/natural_sort/kernel.rb

@@ -1,11 +1,4 @@
-# Public: Adds #natural_sort instance method to Ruby Kernel enumerable objects.
-#
-# Examples
-#
-#   require 'natural_sort_kernel'
-#   defined?(NaturalSort::Kernel)      #=> true
-#   ['a', 'b', 'A', 'B'].natural_sort  #=> ['A', 'a', 'B', 'b']
-module NaturalSort::Kernel; end
+# frozen_string_literal: true
 
 module Enumerable
   # Add #natural_sort method to Enumerable module.

lib/natural_sort/version.rb

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 module NaturalSort
   module Version
-    VERSION = '1.2.0'
+    VERSION = '1.3.0'
   end
 end

lib/natural_sort_kernel.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 
 require 'natural_sort'
 require 'natural_sort/kernel'

naturalsort.gemspec

@@ -5,16 +5,13 @@ require 'natural_sort/version'
 Gem::Specification.new do |spec|
   spec.name          = 'naturalsort'
   spec.version       = NaturalSort::Version::VERSION
-  spec.authors       = ['Benjamin Francisoud']
-  spec.email         = ['pub.cog@gmail.com']
+  spec.authors       = ['Johnny Shields']
+  spec.email         = 'info@tablecheck.com'
   spec.summary       = %q{NaturalSort is a simple library which implements a natural, human-friendly alphanumeric sort in Ruby}
-  spec.description   = %q{Example: %w(1 2a A1 a11 A12 a2 a21 x__2 X_1).natural_sort => %w(1 2a A1 a11 A12 a2 a21 x__2 X_1)}
-  spec.homepage      = 'http://rubyforge.org/projects/naturalsort/'
+  spec.description   = %q{Example: %w[1 2a A1 a11 A12 a2 a21 x__2 X_1].natural_sort => %w[1 2a A1 a11 A12 a2 a21 x__2 X_1]}
+  spec.homepage      = 'https://github.com/johnnyshields/naturalsort'
   spec.license       = 'MIT'
-
-  spec.files         = `git ls-files`.split($/)
-  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
-  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
+  spec.files         = Dir.glob('lib/**/*') + %w[CHANGELOG.md LICENSE README.md]
   spec.require_paths = ['lib']
 
   spec.add_development_dependency 'minitest'

test/test_helper.rb

@@ -1,6 +1,9 @@
 gem 'minitest'
 require 'minitest/autorun'
 
+# Ruby 3.1 tests fail if Set is not explicitly loaded.
+require 'set'
+
 module TestHelper
   SimpleUnsorted = %w(a b c d A B C D)
   SimpleSorted   = %w(A a B b C c D d)