From ee8ec067b95a0defd23dcf05de75d28d2baea4c0 Mon Sep 17 00:00:00 2001
From: Joe Haddad <timer150@gmail.com>
Date: Mon, 5 Dec 2016 19:20:53 -0500
Subject: [PATCH] Don't display arrows with only one error.

---
 packages/react-dev-utils/failFast.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/packages/react-dev-utils/failFast.js b/packages/react-dev-utils/failFast.js
index a8828d72..401df00b 100644
--- a/packages/react-dev-utils/failFast.js
+++ b/packages/react-dev-utils/failFast.js
@@ -185,13 +185,16 @@ let viewIndex = -1
 let frameSettings = []
 
 function renderAdditional() {
-  let text = ' '
-  if (capturedErrors.length > 1) {
-    text = `Errors ${viewIndex + 1} of ${capturedErrors.length}`
-  }
   if (additionalReference.lastChild) {
     additionalReference.removeChild(additionalReference.lastChild)
   }
+
+  let text = ' '
+  if (capturedErrors.length <= 1) {
+    additionalReference.appendChild(document.createTextNode(text))
+    return
+  }
+  text = `Errors ${viewIndex + 1} of ${capturedErrors.length}`
   const span = document.createElement('span')
   span.appendChild(document.createTextNode(text))
   const group = document.createElement('span')