paragraph_indentation.rb in prawn-2.2.0

- old
+ new
@@ -1,33 +1,30 @@
-# encoding: utf-8
-#
 # Prawn strips all whitespace from the beginning and the end of strings so there
 # are two ways to indent paragraphs:
 #
 # One is to use non-breaking spaces which Prawn won't strip. One shortcut to
 # using them is the <code>Prawn::Text::NBSP</code>.
 #
 # The other is to use the <code>:indent_paragraphs</code> option with the text
 # methods. Just pass a number with the space to indent the first line in each
 # paragraph.
-#
-require File.expand_path(File.join(File.dirname(__FILE__),
-                                   %w[.. example_helper]))
 
+require_relative '../example_helper'
+
 filename = File.basename(__FILE__).gsub('.rb', '.pdf')
 Prawn::ManualBuilder::Example.generate(filename) do
   # Using non-breaking spaces
-  text " " * 10 + "This paragraph won't be indented. " * 10 +
-       "\n#{Prawn::Text::NBSP * 10}" + "This one will with NBSP. " * 10
+  text ' ' * 10 + "This paragraph won't be indented. " * 10 +
+    "\n#{Prawn::Text::NBSP * 10}" + 'This one will with NBSP. ' * 10
 
   move_down 20
-  text "This paragraph will be indented. " * 10 +
-       "\n" + "This one will too. " * 10,
-       :indent_paragraphs => 60
+  text 'This paragraph will be indented. ' * 10 +
+    "\n" + 'This one will too. ' * 10,
+    indent_paragraphs: 60
 
   move_down 20
 
-  text "FROM RIGHT TO LEFT:"
-  text "This paragraph will be indented. " * 10 +
-       "\n" + "This one will too. " * 10,
-       :indent_paragraphs => 60, :direction => :rtl
+  text 'FROM RIGHT TO LEFT:'
+  text 'This paragraph will be indented. ' * 10 +
+    "\n" + 'This one will too. ' * 10,
+    indent_paragraphs: 60, direction: :rtl
 end