Removing bundle and reworking

Instead of bundling up assets, serve the smaller ones.
Larger ones can be loaded from cdn.

Author: AddisonSchiller

mfr/extensions/md/render.py

@@ -1,20 +1,11 @@
 import os
 
 import bleach
-# import markdown
-# from markdown.extensions import Extension
-
 from mako.lookup import TemplateLookup
 
 from mfr.core import extension
 
 
-# class EscapeHtml(Extension):
-#     def extendMarkdown(self, md, md_globals):
-#         del md.preprocessors['html_block']
-#         del md.inlinePatterns['html']
-
-
 class MdRenderer(extension.BaseRenderer):
 
     TEMPLATE = TemplateLookup(
@@ -24,7 +15,6 @@ class MdRenderer(extension.BaseRenderer):
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        # self.metrics.add('markdown_version', markdown.version)
 
     def render(self):
         """Render a markdown file to html."""

mfr/server/static/css/highlightjs-default.css renamed to mfr/extensions/md/static/css/highlightjs-default.css

@@ -0,0 +1,50 @@
+;(function (root, factory) {
+  if (typeof exports === 'object') {
+    module.exports = factory()
+  } else {
+    root.markdownitHightlightjs = factory()
+  }
+})(this, function () {
+
+const maybe = f => {
+  try {
+    return f()
+  } catch (e) {
+    return false
+  }
+}
+
+// Highlight with given language.
+const highlight = (code, lang) =>
+  maybe(() => hljs.highlight(lang, code, true).value) || ''
+
+// Highlight with given language or automatically.
+const highlightAuto = (code, lang) =>
+  lang
+    ? highlight(code, lang)
+    : maybe(() => hljs.highlightAuto(code).value) || ''
+
+// Wrap a render function to add `hljs` class to code blocks.
+const wrap = render =>
+  function (...args) {
+    return render.apply(this, args)
+      .replace('<code class="', '<code class="hljs ')
+      .replace('<code>', '<code class="hljs">')
+  }
+  var defaults = {
+    auto: true,
+    code: true
+  }
+
+  return function(md, opts){
+    opts = Object.assign({}, defaults, opts)
+
+    md.options.highlight = opts.auto ? highlightAuto : highlight
+    md.renderer.rules.fence = wrap(md.renderer.rules.fence)
+
+    if (opts.code) {
+      md.renderer.rules.code_block = wrap(md.renderer.rules.code_block)
+    }
+  }
+
+})