From f5f253ad019ca844debd67f179e266827b8010ba Mon Sep 17 00:00:00 2001
From: Shane Kilkelly <shane@kilkelly.me>
Date: Fri, 25 May 2018 10:56:08 +0100
Subject: [PATCH] Add an optional pollInterval parameter to waitFor

---
 services/web/public/coffee/ide.coffee | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/services/web/public/coffee/ide.coffee b/services/web/public/coffee/ide.coffee
index 3ddf9521b6..312d528670 100644
--- a/services/web/public/coffee/ide.coffee
+++ b/services/web/public/coffee/ide.coffee
@@ -229,18 +229,17 @@ define [
 				ide.$scope.project.publicAccesLevel = data.newAccessLevel
 				$scope.$digest()
 
-		ide.waitFor = (fn, callback, timeout) ->
-			sleepTime = 500
-			iterationLimit = Math.floor(timeout / sleepTime)
+		ide.waitFor = (testFunction, callback, timeout, pollInterval=500) ->
+			iterationLimit = Math.floor(timeout / pollInterval)
 			iterations = 0
 			do tryIteration = () ->
 				if iterations > iterationLimit
 					return
 				iterations += 1
-				result = fn()
+				result = testFunction()
 				if result?
 					callback(result)
 				else
-					setTimeout(tryIteration, sleepTime)
+					setTimeout(tryIteration, pollInterval)
 
 	angular.bootstrap(document.body, ["SharelatexApp"])