Merge pull request #83 from evolve75/next

Release 1.0.1: Updated dependencies and code cleanup

Author: evolve75

.rubocop.yml

@@ -0,0 +1 @@
+# Local configuration for the rubocop linter.

.ruby-version

@@ -1 +1 @@
-2.4.3
+2.7

Gemfile

@@ -3,14 +3,6 @@ source 'https://rubygems.org'
 # Specify your gem's dependencies in rubytree.gemspec
 gemspec
 
-group :development, :test do
-  gem 'rake', '>= 13.0.1'
-  gem 'test-unit', '~> 3.3.6'
-  gem 'coveralls', '>= 0.8.23', :require => false, :platforms => :mri_21
-  gem 'rspec', '>= 3.9.0'
-  gem 'rubocop'
-end
-
 # Local Variables:
 # mode: ruby
 # End:

Gemfile.lock

@@ -2,90 +2,96 @@ PATH
   remote: .
   specs:
     rubytree (1.0.1)
-      json (~> 2.3.1)
+      json (~> 2.6.1)
       structured_warnings (~> 0.4.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    ast (2.4.1)
+    ast (2.4.2)
     coveralls (0.8.23)
       json (>= 1.8, < 3)
       simplecov (~> 0.16.1)
       term-ansicolor (~> 1.3)
       thor (>= 0.19.4, < 2.0)
       tins (~> 1.6)
-    diff-lcs (1.4.4)
-    docile (1.3.2)
-    json (2.3.1)
-    parallel (1.19.2)
-    parser (2.7.1.4)
+    diff-lcs (1.5.0)
+    docile (1.4.0)
+    json (2.6.1)
+    parallel (1.21.0)
+    parser (3.0.3.2)
       ast (~> 2.4.1)
-    power_assert (1.2.0)
+    power_assert (2.0.1)
+    psych (4.0.3)
+      stringio
     rainbow (3.0.0)
-    rake (13.0.1)
-    rdoc (6.2.1)
-    regexp_parser (1.7.1)
-    rexml (3.2.4)
-    rspec (3.9.0)
-      rspec-core (~> 3.9.0)
-      rspec-expectations (~> 3.9.0)
-      rspec-mocks (~> 3.9.0)
-    rspec-core (3.9.2)
-      rspec-support (~> 3.9.3)
-    rspec-expectations (3.9.2)
+    rake (13.0.6)
+    rdoc (6.4.0)
+      psych (>= 4.0.0)
+    regexp_parser (2.2.0)
+    rexml (3.2.5)
+    rspec (3.10.0)
+      rspec-core (~> 3.10.0)
+      rspec-expectations (~> 3.10.0)
+      rspec-mocks (~> 3.10.0)
+    rspec-core (3.10.1)
+      rspec-support (~> 3.10.0)
+    rspec-expectations (3.10.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-mocks (3.9.1)
+      rspec-support (~> 3.10.0)
+    rspec-mocks (3.10.2)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
-    rspec-support (3.9.3)
+      rspec-support (~> 3.10.0)
+    rspec-support (3.10.3)
     rtags (0.97)
     rtagstask (0.0.4)
       rtags (> 0.0.0)
-    rubocop (0.90.0)
+    rubocop (1.24.0)
       parallel (~> 1.10)
-      parser (>= 2.7.1.1)
+      parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.7)
+      regexp_parser (>= 1.8, < 3.0)
       rexml
-      rubocop-ast (>= 0.3.0, < 1.0)
+      rubocop-ast (>= 1.15.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.3.0)
-      parser (>= 2.7.1.4)
-    ruby-progressbar (1.10.1)
+      unicode-display_width (>= 1.4.0, < 3.0)
+    rubocop-ast (1.15.1)
+      parser (>= 3.0.1.1)
+    ruby-progressbar (1.11.0)
     simplecov (0.16.1)
       docile (~> 1.1)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
+    stringio (3.0.1)
     structured_warnings (0.4.0)
     sync (0.5.0)
     term-ansicolor (1.7.1)
       tins (~> 1.0)
-    test-unit (3.3.6)
+    test-unit (3.5.3)
       power_assert
-    thor (1.0.1)
-    tins (1.25.0)
+    thor (1.1.0)
+    tins (1.30.0)
       sync
-    unicode-display_width (1.7.0)
-    yard (0.9.25)
+    unicode-display_width (2.1.0)
+    webrick (1.7.0)
+    yard (0.9.27)
+      webrick (~> 1.7.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler (~> 2.1.4)
+  bundler (~> 2.3.4)
   coveralls (>= 0.8.23)
-  rake (>= 13.0.1)
-  rdoc (~> 6.2.1)
-  rspec (>= 3.9.0)
+  rake (>= 13.0.6)
+  rdoc (>= 6.4.0)
+  rspec (~> 3.10.0)
   rtagstask (~> 0.0.4)
-  rubocop
+  rubocop (>= 1.24.0)
   rubytree!
-  test-unit (~> 3.3.6)
-  yard (~> 0.9.25)
+  test-unit (>= 3.5.3)
+  yard (~> 0.9.27)
 
 BUNDLED WITH
-   2.1.4
+   2.3.4

Rakefile

@@ -55,16 +55,16 @@ task :version do
 end
 
 require 'rake/clean'
-task :clean => 'gem:clobber_package'
+task clean: 'gem:clobber_package'
 CLEAN.include('coverage')
-task :clobber => [:clean, 'doc:clobber_rdoc', 'doc:clobber_yard']
+task clobber: [:clean, 'doc:clobber_rdoc', 'doc:clobber_yard']
 
 desc 'Open an irb session preloaded with this library'
 task :console do
   sh 'irb -rubygems -r ./lib/tree.rb'
 end
 
-namespace :doc do               # ................................ Documentation
+namespace :doc do # ................................ Documentation
   begin
     gem 'rdoc', '>= 2.4.2' # To get around a stupid bug in Ruby 1.9.2 Rake.
     require 'rdoc/task'
@@ -83,7 +83,7 @@ namespace :doc do               # ................................ Documentation
     require 'yard'
     YARD::Rake::YardocTask.new do |t|
       t.files   = ['lib/**/*.rb', '-', GEM_SPEC.extra_rdoc_files]
-      t.options = %w(--no-private --embed-mixins)
+      t.options = %w[--no-private --embed-mixins]
     end
   rescue LoadError
     # Oh well.
@@ -96,10 +96,9 @@ namespace :doc do               # ................................ Documentation
 end
 
 desc 'Run the test cases'
-task :test => 'test:unit'
-
-namespace :test do              # ................................ Test related
+task test: 'test:unit'
 
+namespace :test do # ................................ Test related
   require 'rake/testtask'
   Rake::TestTask.new(:unit) do |test|
     test.libs << 'lib' << 'test'
@@ -131,10 +130,9 @@ namespace :test do              # ................................ Test related
   rescue LoadError
     # Oh well. Can't have everything.
   end
-
 end
 
-begin                            # ................................ rspec tests
+begin # ................................ rspec tests
   require 'rspec/core/rake_task'
 
   RSpec::Core::RakeTask.new(:spec) do |t|
@@ -145,17 +143,15 @@ rescue LoadError
   # Cannot load rspec.
 end
 
- namespace :tag do               # ................................ Emacs Tags
-  begin
-    require 'rtagstask'
-    RTagsTask.new(:tags) do |rd|
-      rd.vi = false
-      CLEAN.include('TAGS')
-    end
-  rescue LoadError
-    # Oh well. Can't have everything.
+namespace :tag do # ................................ Emacs Tags
+  require 'rtagstask'
+  RTagsTask.new(:tags) do |rd|
+    rd.vi = false
+    CLEAN.include('TAGS')
   end
- end
+rescue LoadError
+  # Oh well. Can't have everything.
+end
 
 namespace :gem do               # ................................ Gem related
   require 'rubygems/package_task'
@@ -165,7 +161,7 @@ namespace :gem do               # ................................ Gem related
   end
 
   desc 'Push the gem into the Rubygems repository'
-  task :push => :gem do
+  task push: :gem do
     sh "gem push pkg/#{GEM_NAME}"
   end
 end

examples/example_basic.rb

@@ -23,7 +23,7 @@
 #    +---------------+
 
 # ..... Example starts.
-require 'tree'                 # Load the library
+require 'tree' # Load the library
 
 # ..... Create the root node first.  Note that every node has a name and an optional content payload.
 root_node = Tree::TreeNode.new('ROOT', 'Root Content')

gemfiles/Gemfile.rbx

@@ -1,15 +1,15 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in rubytree.gemspec
-gemspec :path => '..'
+gemspec path: '..'
 
 platforms :rbx do
-  gem "rubysl"
-  gem "rubysl-test-unit"
+  gem 'rubysl'
+  gem 'rubysl-test-unit'
 end
 
 group :development, :test do
-  gem "rake", "~> 10.1"
+  gem 'rake', '~> 10.1'
 end
 
 # Local Variables:

lib/rubytree.rb

@@ -38,4 +38,4 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-require 'tree.rb'
+require 'tree'