planning

node_modules/hast-util-to-html/lib/comment.js

@@ -0,0 +1,17 @@
+'use strict'
+
+var xtend = require('xtend')
+var entities = require('stringify-entities')
+
+module.exports = serializeComment
+
+function serializeComment(ctx, node) {
+  // See: <https://html.spec.whatwg.org/multipage/syntax.html#comments>
+  return ctx.bogusComments
+    ? '<?' + entities(node.value, xtend(ctx.entities, {subset: ['>']})) + '>'
+    : '<!--' + node.value.replace(/^>|^->|<!--|-->|--!>|<!-$/g, encode) + '-->'
+
+  function encode($0) {
+    return entities($0, xtend(ctx.entities, {subset: ['<', '>']}))
+  }
+}