From 6a4dc7a6a5b796e0215e5b9abf99494ac13cb647 Mon Sep 17 00:00:00 2001
From: Paul Gschwendtner <paulgschwendtner@gmail.com>
Date: Thu, 12 Jan 2017 21:00:44 +0100
Subject: [PATCH] fix: no longer use es6 let statement (#3963)

* Currently in Protractor v5 the Angular detection script uses ES6 features like the `let` modifier.

This can break Protractor on browsers, which doesn't support those statements.
> See https://saucelabs.com/beta/tests/275f75091dac40a0a3374d29d912caee/commands#11
---
 lib/clientsidescripts.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/clientsidescripts.js b/lib/clientsidescripts.js
index dd99ebe20..e86f776fa 100644
--- a/lib/clientsidescripts.js
+++ b/lib/clientsidescripts.js
@@ -137,7 +137,7 @@ functions.waitForAngular = function(rootSelector, callback) {
     if (window.angular && !(window.angular.version &&
           window.angular.version.major > 1)) {
       /* ng1 */
-      let hooks = getNg1Hooks(rootSelector);
+      var hooks = getNg1Hooks(rootSelector);
       if (hooks.$$testability) {
         hooks.$$testability.whenStable(callback);
       } else if (hooks.$injector) {