(maint) RuboCop fixes.

This commit fixes a few RuboCop related failures.

lib/puppet-strings/json.rb

@@ -2,17 +2,16 @@ require 'json'
 
 # The module for JSON related functionality.
 module PuppetStrings::Json
-
   # Renders the current YARD registry as JSON to the given file (or STDOUT if nil).
   # @param [String] file The path to the output file to render the registry to. If nil, output will be to STDOUT.
   # @return [void]
   def self.render(file = nil)
     document = {
-      puppet_classes: YARD::Registry.all(:puppet_class).sort_by! { |c| c.name }.map! { |c| c.to_hash },
-      defined_types: YARD::Registry.all(:puppet_defined_type).sort_by! { |dt| dt.name }.map! { |dt| dt.to_hash },
-      resource_types: YARD::Registry.all(:puppet_type).sort_by! { |t| t.name }.map! { |t| t.to_hash },
-      providers: YARD::Registry.all(:puppet_provider).sort_by! { |p| p.name }.map! { |p| p.to_hash },
-      puppet_functions: YARD::Registry.all(:puppet_function).sort_by! { |f| f.name }.map! { |f| f.to_hash },
+      puppet_classes: YARD::Registry.all(:puppet_class).sort_by!(&:name).map!(&:to_hash),
+      defined_types: YARD::Registry.all(:puppet_defined_type).sort_by!(&:name).map!(&:to_hash),
+      resource_types: YARD::Registry.all(:puppet_type).sort_by!(&:name).map!(&:to_hash),
+      providers: YARD::Registry.all(:puppet_provider).sort_by!(&:name).map!(&:to_hash),
+      puppet_functions: YARD::Registry.all(:puppet_function).sort_by!(&:name).map!(&:to_hash),
       # TODO: Need Ruby documentation?
     }
 

lib/puppet-strings/yard.rb

@@ -43,7 +43,7 @@ class YARD::CLI::Yardoc
       :puppet_defined_type,
       :puppet_type,
       :puppet_provider,
-      :puppet_function,
+      :puppet_function
     )
   end
 end
@@ -76,11 +76,12 @@ class YARD::CLI::Stats
     # Monkey patch output to accommodate our larger header widths
     @total += data if data.is_a?(Integer) && undoc
     @undocumented += undoc if undoc.is_a?(Integer)
-    if undoc
-      data = ('%5s (% 5d undocumented)' % [data, undoc])
-    else
-      data = '%5s' % data
-    end
+    data =
+      if undoc
+        ('%5s (% 5d undocumented)' % [data, undoc])
+      else
+        '%5s' % data
+      end
     log.puts('%-21s %s' % [name + ':', data])
   end
 

lib/puppet-strings/yard/code_objects/type.rb

@@ -138,9 +138,9 @@ class PuppetStrings::Yard::CodeObjects::Type < PuppetStrings::Yard::CodeObjects:
     hash[:file] = file
     hash[:line] = line
     hash[:docstring] = PuppetStrings::Json.docstring_to_hash(docstring)
-    hash[:properties] = properties.map { |p| p.to_hash } if properties && !properties.empty?
-    hash[:parameters] = parameters.map { |p| p.to_hash } if parameters && !parameters.empty?
-    hash[:features] = features.map { |f| f.to_hash } if features && !features.empty?
+    hash[:properties] = properties.map(&:to_hash) if properties && !properties.empty?
+    hash[:parameters] = parameters.map(&:to_hash) if parameters && !parameters.empty?
+    hash[:features] = features.map(&:to_hash) if features && !features.empty?
     hash
   end
 end

lib/puppet-strings/yard/handlers/ruby/provider_handler.rb

@@ -57,9 +57,10 @@ class PuppetStrings::Yard::Handlers::Ruby::ProviderHandler < PuppetStrings::Yard
         return nil
       elsif child.is_a?(YARD::Parser::Ruby::MethodCallNode)
         # Look for a call to a dispatch method with a block
-        next unless child.method_name &&
-            (child.method_name.source == 'desc' || child.method_name.source == 'doc=') &&
-            child.parameters(false).count == 1
+        next unless
+          child.method_name &&
+          (child.method_name.source == 'desc' || child.method_name.source == 'doc=') &&
+          child.parameters(false).count == 1
 
         docstring = node_as_string(child.parameters[0])
         log.error "Failed to parse docstring for Puppet provider '#{object.name}' (resource type '#{object.type_name}') near #{child.file}:#{child.line}." and return nil unless docstring

lib/puppet/face/strings.rb

@@ -80,7 +80,7 @@ Puppet::Face.define(:strings, '0.0.1') do
   def check_required_features
     raise RuntimeError, "The 'yard' gem must be installed in order to use this face." unless Puppet.features.yard?
     raise RuntimeError, "The 'rgen' gem must be installed in order to use this face." unless Puppet.features.rgen?
-    raise RuntimeError, 'This face requires Ruby 1.9 or greater.' if RUBY_VERSION.match(/^1\.8/)
+    raise RuntimeError, 'This face requires Ruby 1.9 or greater.' if RUBY_VERSION =~ /^1\.8/
   end
 
   # Builds the options to PuppetStrings.generate.

spec/spec_helper_acceptance.rb

@@ -6,7 +6,6 @@ unless ENV['RS_PROVISION'] == 'no'
 end
 
 RSpec.configure do |c|
-
   # Readable test descriptions
   c.formatter = :documentation