From 0fbbed7daf7bbe6f1e77e0cc7a9b439548c669dc Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Mon, 31 Oct 2016 12:15:04 -0700
Subject: [PATCH] ircd::js: Vector construction from Object of array type.

---
 include/ircd/js/vector.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/ircd/js/vector.h b/include/ircd/js/vector.h
index 5a8d01e5e..b1c27cc79 100644
--- a/include/ircd/js/vector.h
+++ b/include/ircd/js/vector.h
@@ -101,6 +101,18 @@ struct vector<value>
 			infallibleAppend(value(t));
 	}
 
+	vector(const object &obj)
+	:JS::AutoVectorRooter<jsapi_type>{*cx}
+	{
+		if(!is_array(obj))
+			throw internal_error("Object is not an array");
+
+		const auto len(obj.size());
+		reserve(obj.size());
+		for(size_t i(0); i < len; ++i)
+			infallibleAppend(get(obj, i));
+	}
+
 	vector(const size_t &size)
 	:JS::AutoVectorRooter<jsapi_type>{*cx}
 	{