lib/brief/document/section/builder.rb in brief-1.2.0 vs lib/brief/document/section/builder.rb in brief-1.3.0

@@ -1,17 +1,17 @@
 class Brief::Document::Section
   class Builder
-    def self.run(source, options={})
+    def self.run(source, options = {})
       new(source, options).to_fragment
     end
 
     attr_accessor :source, :nodes, :low, :high
 
-    def initialize(source, options={})
+    def initialize(source, options = {})
       @source = source.map do |item|
         level, group = item
-        [level, group.map {|f| f.is_a?(String) ? Nokogiri::HTML.fragment(f) : f }]
+        [level, group.map { |f| f.is_a?(String) ? Nokogiri::HTML.fragment(f) : f }]
       end
 
       @low = options.fetch(:low, 1)
       @high = options.fetch(:high, 6)
       @nodes = []
@@ -26,11 +26,11 @@
           n = index + 1
           level, fragments = item
           next_level, next_fragments = source[n]
 
           if next_level && (next_level == level) && (level > low)
-            new_fragment = (fragments + next_fragments).map(&:to_html).join("")
+            new_fragment = (fragments + next_fragments).map(&:to_html).join('')
             source[index] = [level, [Nokogiri::HTML.fragment(new_fragment)]]
             source[n] = nil
           end
         end
 
@@ -47,11 +47,11 @@
           level, fragment = item
           n = index + 1
           next_level, next_fragment = source[n]
 
           if fragment && next_level && (next_level > level)
-            parent = fragment.css("section, article").first
+            parent = fragment.css('section, article').first
             parent.add_child(next_fragment)
             source[index] = [level, fragment]
             source[n] = nil
           end
         end
@@ -61,18 +61,18 @@
         @cycles += 1
       end
 
       self.nodes = source.map(&:last)
 
-      self.nodes.each do |node|
-        parent = node.css("section, article").first
+      nodes.each do |node|
+        parent = node.css('section, article').first
         if %w(h1 h2 h3 h4 h5 h6).include?(parent.children.first.name)
           parent['data-heading'] = parent.children.first.text
         end
       end
 
-      self.nodes.map!(&:to_html)
+      nodes.map!(&:to_html)
     end
 
     def maxed_out?
       @cycles > source.length
     end
@@ -80,10 +80,10 @@
     def even?
       source.map(&:first).uniq.length == 1
     end
 
     def to_fragment
-      @html = nodes.join("") unless nodes.empty?
-      Nokogiri::HTML.fragment(@html || "<div/>")
+      @html = nodes.join('') unless nodes.empty?
+      Nokogiri::HTML.fragment(@html || '<div/>')
     end
   end
 end