html_escape.rb in nanoc-3.6.8

- old
+ new

@@ -26,11 +26,11 @@
     #     # The buffer will now contain “&lt;h1&gt;Hello &lt;em&gt;world&lt;/em&gt;!&lt;/h1&gt;”
     #
     # @param [String] string The string to escape
     #
     # @return [String] The escaped string
-    def html_escape(string=nil, &block)
+    def html_escape(string = nil, &block)
       if block_given?
         # Capture and escape block
         data = capture(&block)
         escaped_data = html_escape(data)
 
@@ -41,15 +41,15 @@
         string.gsub('&', '&amp;').
                gsub('<', '&lt;').
                gsub('>', '&gt;').
                gsub('"', '&quot;')
       else
-        raise RuntimeError, "The #html_escape or #h function needs either a " \
+        raise "The #html_escape or #h function needs either a " \
           "string or a block to HTML-escape, but neither a string nor a block was given"
       end
     end
 
-    alias h html_escape
+    alias_method :h, :html_escape
 
   end
 
 end