outline.rb in prawn-2.2.0

- old
+ new
@@ -1,29 +1,31 @@
-# encoding: utf-8
-#
 # Examples for defining the document outline.
-#
-require File.expand_path(File.join(File.dirname(__FILE__),
-                                   %w[.. example_helper]))
 
-Prawn::ManualBuilder::Example.generate("outline.pdf", :page_size => "FOLIO") do
-  package "outline" do |p|
-    p.section "Basics" do |s|
-      s.example "sections_and_pages", :eval_source => false
+require_relative '../example_helper'
+
+Prawn::ManualBuilder::Example.generate('outline.pdf', page_size: 'FOLIO') do
+  package 'outline' do |p|
+    p.section 'Basics' do |s|
+      s.example 'sections_and_pages', eval_source: false
     end
 
-    p.section "Adding nodes later" do |s|
-      s.example "add_subsection_to",    :eval_source => false
-      s.example "insert_section_after", :eval_source => false
+    p.section 'Adding nodes later' do |s|
+      s.example 'add_subsection_to',    eval_source: false
+      s.example 'insert_section_after', eval_source: false
     end
 
     p.intro do
-      prose("The outline of a PDF document is the table of contents tab you see to the right or left of your PDF viewer.
+      prose <<-END
+        The outline of a PDF document is the table of contents tab you see to
+        the right or left of your PDF viewer.
 
-      The examples include:")
+        The examples include:
+      END
 
-      list( "How to define sections and pages",
-            "How to insert sections and/or pages to a previously defined outline structure"
-          )
+      list(
+        'How to define sections and pages',
+        'How to insert sections and/or pages to a previously defined outline '\
+        'structure'
+      )
     end
   end
 end