From 4fd8fe3ab315d46d4bd53d346c39a2923726063a Mon Sep 17 00:00:00 2001
From: neumayr <neumayr@users.noreply.github.com>
Date: Wed, 13 Jun 2018 16:49:35 +0200
Subject: [PATCH] allow markdown.config in config.yml

* allow setup of `markdown.config` in `config.yml``markdown.config` is a
`String` and not evaluated as a function if you use `config.yml

````yaml
title: Awesome docs
description: Vuepress rocks
markdown:
  lineNumbers: true
    config: |
      md => {
       md.use(require('markdown-it-checkbox'))
       md.use(require('markdown-it-ins'))
       md.use(require('markdown-it-mark'))
      }
```

:link: https://github.com/vuejs/vuepress/issues/326/cc @luminarious

Co-Authored-By: Michi0301 <1938084+Michi0301@users.noreply.github.com>
---
 lib/markdown/index.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/markdown/index.js b/lib/markdown/index.js
index 06779ac5ef..3a5e8e73cd 100644
--- a/lib/markdown/index.js
+++ b/lib/markdown/index.js
@@ -50,6 +50,9 @@ module.exports = ({ markdown = {}} = {}) => {
 
   // apply user config
   if (markdown.config) {
+    if (typeof markdown.config === 'string') {
+      markdown.config = eval(markdown.config)
+    }
     markdown.config(md)
   }