From 93bef54c39ea9fa61d0958550f286a762fbce19b Mon Sep 17 00:00:00 2001
From: Christopher Hoskin <christopher.hoskin@gmail.com>
Date: Tue, 15 Jan 2019 15:36:35 +0000
Subject: [PATCH] Make register public so we can support other servers e.g.
 hapi

---
 libraries/metrics/metrics.coffee | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/libraries/metrics/metrics.coffee b/libraries/metrics/metrics.coffee
index 963c471294..1ecba6eb5f 100644
--- a/libraries/metrics/metrics.coffee
+++ b/libraries/metrics/metrics.coffee
@@ -1,5 +1,5 @@
 prom = require('prom-client')
-Register = require('prom-client').register
+
 collectDefaultMetrics = prom.collectDefaultMetrics
 
 appname = "unknown"
@@ -15,6 +15,7 @@ destructors = []
 require "./uv_threadpool_size"
 
 module.exports = Metrics =
+	register: require('prom-client').register
 	initialize: (_name) ->
 		appname = _name
 		collectDefaultMetrics({ timeout: 5000, prefix: Metrics.buildPromKey()})
@@ -60,8 +61,8 @@ module.exports = Metrics =
 
 	injectMetricsRoute: (app) ->
 		app.get('/metrics', (req, res) -> 
-			res.set('Content-Type', Register.contentType)
-			res.end(Register.metrics())
+			res.set('Content-Type', register.contentType)
+			res.end(register.metrics())
 		)
 
 	buildPromKey: (key = "")->