lib/ttfunk/table/hhea.rb in ttfunk-1.4.0 vs lib/ttfunk/table/hhea.rb in ttfunk-1.5.0

@@ -1,8 +1,8 @@
 require_relative '../table'
 
-module TTFunk  
+module TTFunk
   class Table
     class Hhea < Table
       attr_reader :version
       attr_reader :ascent
       attr_reader :descent
@@ -16,26 +16,26 @@
       attr_reader :metric_data_format
       attr_reader :number_of_metrics
 
       def self.encode(hhea, hmtx)
         raw = hhea.raw
-        raw[-2,2] = [hmtx[:number_of_metrics]].pack("n")
-        return raw
+        raw[-2, 2] = [hmtx[:number_of_metrics]].pack('n')
+        raw
       end
 
       private
 
-        def parse!
-          @version = read(4, "N").first
-          @ascent, @descent, @line_gap = read_signed(3)
-          @advance_width_max = read(2, "n").first
+      def parse!
+        @version = read(4, 'N').first
+        @ascent, @descent, @line_gap = read_signed(3)
+        @advance_width_max = read(2, 'n').first
 
-          @min_left_side_bearing, @min_right_side_bearing, @x_max_extent,
-            @carot_slope_rise, @carot_slope_run, @caret_offset,
-            reserved, reserved, reserved, reserved,
-            @metric_data_format = read_signed(11)
+        @min_left_side_bearing, @min_right_side_bearing, @x_max_extent,
+          @carot_slope_rise, @carot_slope_run, @caret_offset,
+          _reserved, _reserved, _reserved, _reserved,
+          @metric_data_format = read_signed(11)
 
-          @number_of_metrics = read(2, "n").first
-        end
+        @number_of_metrics = read(2, 'n').first
+      end
     end
   end
 end