Merge 951cd69 into ceb5cfe

README.md

@@ -116,6 +116,12 @@ Default value: `[]`
 
 An array of Remarkable plugin functions, that extend the markdown parser functionality.
 
+##### options.remarkable.syntax
+Type: `Array` of optional remarkable syntax `Strings`s  
+Default value: `[]`
+
+An array of [optional Remarkable syntax extensions](https://github.com/jonschlinkert/remarkable#syntax-extensions), disabled by default, that extend the markdown parser functionality.
+
 API
 ---
 
@@ -226,7 +232,8 @@ var options = {
     remarkable: {
         html: true,
         breaks: true,
-        plugins: [ require('remarkable-classy') ]
+        plugins: [ require('remarkable-classy') ],
+		syntax: [ 'footnote', 'sup', 'sub' ]
     }
 }
 

index.js

@@ -27,6 +27,7 @@ function markdownpdf (opts) {
   opts.preProcessHtml = opts.preProcessHtml || function () { return through() }
   opts.remarkable = opts.remarkable || {}
   opts.remarkable.plugins = opts.remarkable.plugins || []
+  opts.remarkable.syntax = opts.remarkable.syntax || []
 
   var md = ""
 
@@ -60,6 +61,20 @@ function markdownpdf (opts) {
           mdParser.use(plugin)
         } 
       })
+
+	  opts.remarkable.syntax.forEach(function(rule)
+	  {
+		try {
+		  mdParser.core.ruler.enable([rule])
+		} catch (er) {}
+		try {
+		  mdParser.block.ruler.enable([rule])
+		} catch (er) {}
+		try {
+		  mdParser.inline.ruler.enable([rule])
+		} catch (er) {}
+	  })
+
 
       self.push(mdParser.render(md))
       self.push(null)