From b1076fa373cd6ce5e3f54d223a31d9b6fabe03e1 Mon Sep 17 00:00:00 2001
From: Par Winzell <zell@fb.com>
Date: Wed, 25 Oct 2017 13:24:30 -0700
Subject: [PATCH] Default opts to empty array if it's not supplied.

Fixes a NPE on line 33 for a common case.
---
 npm/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/npm/index.js b/npm/index.js
index 96d17f8..c570984 100644
--- a/npm/index.js
+++ b/npm/index.js
@@ -19,7 +19,7 @@ const binaries = {
  * @return Promise<string> a promise that yields the full path to the converted
  * file, an error on conversion failure.
  */
-function convert(srcFile, destFile, opts) {
+function convert(srcFile, destFile, opts = []) {
   return new Promise((resolve, reject) => {
     try {
       let tool = path.join(__dirname, 'bin', os.type(), 'FBX2glTF');