Generated id attributes for markdown headings

Author: NickColley

lib/render.js

@@ -3,6 +3,7 @@ const path = require('path')
 
 const matter = require('gray-matter')
 const { marked } = require('marked')
+const { gfmHeadingId } = require('marked-gfm-heading-id')
 
 // Tweak the Markdown renderer
 const defaultMarkedRenderer = marked.defaults.renderer || new marked.Renderer()
@@ -24,6 +25,8 @@ marked.use({
   }
 })
 
+marked.use(gfmHeadingId())
+
 exports.findViewName = function (mdDir, name) {
   for (const ext of ['.md.njk', '.md']) {
     const tryPath = path.join(mdDir, name + ext)