From 7fcccfd3e0eb9e622747291065b5d3b7b99345dd Mon Sep 17 00:00:00 2001
From: alexkcollier <alexkcollier@gmail.com>
Date: Fri, 22 Feb 2019 14:01:04 -0500
Subject: [PATCH] fix(pwa-utils): handle non-strings in `startCase`

---
 packages/pwa-utils/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/pwa-utils/index.js b/packages/pwa-utils/index.js
index 4cb89a0b..9c51ef06 100755
--- a/packages/pwa-utils/index.js
+++ b/packages/pwa-utils/index.js
@@ -31,7 +31,7 @@ function getRouteParams (options) {
 }
 
 function startCase (str) {
-  return str[0].toUpperCase() + str.substr(1)
+  return typeof str === 'string' ? str[0].toUpperCase() + str.substr(1) : str
 }
 
 module.exports = {