From 670ce61da1f0aebc45454384dbfc62c15b059abd Mon Sep 17 00:00:00 2001
From: Henry Oswald <henry.oswald@sharelatex.com>
Date: Tue, 2 Jul 2019 15:36:17 +0100
Subject: [PATCH] require underscore

---
 services/real-time/app.coffee | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/services/real-time/app.coffee b/services/real-time/app.coffee
index b8e3e964d6..9a74f57803 100644
--- a/services/real-time/app.coffee
+++ b/services/real-time/app.coffee
@@ -2,6 +2,7 @@ Metrics = require("metrics-sharelatex")
 Settings = require "settings-sharelatex"
 Metrics.initialize(Settings.appName or "real-time")
 async = require("async")
+_ = require "underscore"
 
 logger = require "logger-sharelatex"
 logger.initialize("real-time")
@@ -145,7 +146,7 @@ if Settings.continualPubsubTraffic
 					if err?
 						logger.err {err, channel}, "error publishing pubsub traffic to redis"
 					return cb(err)
-					
+
 		async.series jobs, callback
 
 	runPubSubTraffic = ->