From ca8f32ad62d4d3377f5d190deb190913ae3b52a4 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Mon, 26 Sep 2016 18:48:14 +0200
Subject: [PATCH] check for node version

---
 configure | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure b/configure
index 6611383c2..18c14097f 100755
--- a/configure
+++ b/configure
@@ -11,6 +11,10 @@ if [ ! "$?" -eq 0 ]; then
 fi
 echo "Using node ${node_version}"
 
+if ! node -p 'process.exit(!/v([0-9]+)/.exec(process.version)[1] >= 4)'; then
+  echo 'Your node version is too old, use something >v4.x.x'
+fi
+
 if ! npm --version >/dev/null; then
   echo 'Node Package Manager (npm) missing'
   exit 1