Drop support for Ruby 2.7

.github/workflows/ci.yml

@@ -56,7 +56,6 @@ jobs:
           - '3.2'
           - '3.1'
           - '3.0'
-          - '2.7'
           - 'head'
         rails:
           - rails_7.1.0
@@ -74,10 +73,6 @@ jobs:
           - rails: rails_7.1.0
             adapter: oracle_enhanced
 
-          - rails: rails_7.1.0
-            adapter: postgis
-            ruby: 2.7'
-
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -121,9 +116,7 @@ jobs:
           DB_ADAPTER: ${{ matrix.adapter }}
           BUNDLE_GEMFILE: gemfiles/${{ matrix.rails }}.gemfile
         run: |
-          if [[ "${RUBY_VERSION}" != "2.7" ]]; then
-            gem install bundler
-          fi
+          gem install bundler
           bundle config path vendor/bundle
           bundle install --jobs 4 --retry 3
 

.rubocop.yml

@@ -1,7 +1,7 @@
 AllCops:
   NewCops: enable
   SuggestExtensions: false
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.0
   Exclude:
     - bin/*
     - lib/generators/**/*.rb

README.md

@@ -12,7 +12,7 @@
 It's tested against :
 
 * Rails: 6.0.6 / 6.1.7 / 7.0.4 / 7.1.0
-* Ruby: 2.7 / 3.0 / 3.1 / 3.2 / 3.3
+* Ruby: 3.0 / 3.1 / 3.2 / 3.3
 * Databases: MySQL 8 / SQLite3 / Postgresql 16 / Oracle XE 11.2 (thanks to [travis-oracle](https://github.com/cbandy/travis-oracle))
 * Adapters: sqlite / mysql2 / trilogy / postgres / postgis / oracle
 

ajax-datatables-rails.gemspec

@@ -19,7 +19,7 @@ Gem::Specification.new do |s|
     'bug_tracker_uri' => 'https://github.com/jbox-web/ajax-datatables-rails/issues',
   }
 
-  s.required_ruby_version = '>= 2.7.0'
+  s.required_ruby_version = '>= 3.0.0'
 
   s.files = `git ls-files`.split("\n")