From 3a8f526decb18b1a6b49f565291f54994c7832c3 Mon Sep 17 00:00:00 2001
From: Juan Eugenio Abadie <juaneabadie@gmail.com>
Date: Wed, 2 May 2018 03:14:44 -0300
Subject: [PATCH] Change the required node version

I was getting this error:

>$ node bin/vuepress dev docs
SyntaxError: Invalid regular expression: /(?<=(^|\/))(index|readme)\.md$/: Invalid group
    at Object.<anonymous> (/data/proyectos/blog/vuepress/lib/prepare.js:239:17)

The problem is that [**RegExp lookbehind** was implemented in V8 in version v6.2.103][look-behind-v8] and it [was just merged into the node engine in version 8.10][look-behind-node].

Check [this forum][forum] for more information.

[look-behind-v8]: https://chromium.googlesource.com/v8/v8.git/+/473a6f5b03651fde33fd7b3228a7dc4e38e24914
[look-behind-node]: https://github.com/nodejs/node/blob/master/doc/changelogs/CHANGELOG_V8.md#8.10.0
[forum]: https://groups.google.com/forum/#!msg/v8-users/r-SN2yuKTL8/pfwrSuqSBQAJ
---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 1768fee7af..cd404bd6fc 100644
--- a/package.json
+++ b/package.json
@@ -101,7 +101,7 @@
     "yorkie": "^1.0.3"
   },
   "engines": {
-    "node": ">=8"
+    "node": ">=8.10"
   },
   "browserslist": [
     ">1%"