From 7a47a3665290f18a51a13fb183e3c388bff83691 Mon Sep 17 00:00:00 2001
From: Luke Childs <lukechilds123@gmail.com>
Date: Mon, 16 Jan 2017 19:07:46 +0700
Subject: [PATCH] Allow doc to be passed in as the lone first param

---
 src/index.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/index.js b/src/index.js
index 31e0e7d..9c77faf 100644
--- a/src/index.js
+++ b/src/index.js
@@ -3,6 +3,12 @@ const loadedStates = ['interactive', 'complete'];
 
 // Return Promise
 module.exports = (cb, doc) => new Promise(resolve => {
+	// Allow doc to be passed in as the lone first param
+	if (cb && typeof cb !== 'function') {
+		doc = cb;
+		cb = null;
+	}
+
 	// Use global document if we don't have one
 	doc = doc || document;