Prettify docs say to put class on the <pre>

leoj3n · leoj3n · commit 38ac08e52d15 · 2017-06-01T12:20:09.000-05:00
Any/all Prettier syntax themes expect pre.prettyprint
diff --git a/prettify.js b/prettify.js
@@ -6,7 +6,7 @@ module.exports = function(){
     for(var i = 0; i < codes.length; i ++){
         var code = codes[i];
         if(code.parentNode.nodeName.toUpperCase() === "PRE"){
-            code.className = code.className +" prettyprint";
+            code.parentNode.className = code.parentNode.className + " prettyprint";
         }
     }
     //turn off batching (https://github.com/google/code-prettify/blob/master/src/prettify.js#L142)

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@ module.exports = function(){`
`6`	`6`	`for(var i = 0; i < codes.length; i ++){`
`7`	`7`	`var code = codes[i];`
`8`	`8`	`if(code.parentNode.nodeName.toUpperCase() === "PRE"){`
`9`		`- code.className = code.className +" prettyprint";`
	`9`	`+ code.parentNode.className = code.parentNode.className + " prettyprint";`
`10`	`10`	`}`
`11`	`11`	`}`
`12`	`12`	`//turn off batching (https://github.com/google/code-prettify/blob/master/src/prettify.js#L142)`