From bbd62e34d6f3d5ae85606f0a6de028e440bab0a2 Mon Sep 17 00:00:00 2001
From: Jonathan Creamer <matrixhasyou2k4@gmail.com>
Date: Tue, 11 Jul 2017 04:41:40 -0500
Subject: [PATCH] Upgrade prom-client... again (#9)

* Update package.json

* Update call to Histogram

* Update package.json

* Update index.js

* Update index.js
---
 package.json |  4 ++--
 src/index.js | 22 ++++++++++------------
 2 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/package.json b/package.json
index 9080544..8477f70 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "express-prom-bundle",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "express middleware with popular prometheus metrics in one bundle",
   "main": "src/index.js",
   "keywords": [
@@ -17,7 +17,7 @@
   "license": "MIT",
   "dependencies": {
     "on-finished": "^2.3.0",
-    "prom-client": "^9.0.0",
+    "prom-client": "^10.0.0",
     "url-value-parser": "^1.0.0"
   },
   "devDependencies": {
diff --git a/src/index.js b/src/index.js
index 9dd47c6..e640ecc 100644
--- a/src/index.js
+++ b/src/index.js
@@ -69,10 +69,10 @@ function main(opts) {
   const httpMtricName = opts.httpDurationMetricName || 'http_request_duration_seconds';
 
   const metricTemplates = {
-    'up': () => new promClient.Gauge(
-      'up',
-      '1 = up, 0 = not up'
-    ),
+    'up': () => new promClient.Gauge({
+      name: 'up',
+      help: '1 = up, 0 = not up'
+    }),
     'http_request_duration_seconds': () => {
       const labels = ['status_code'];
       if (opts.includeMethod) {
@@ -81,14 +81,12 @@ function main(opts) {
       if (opts.includePath) {
         labels.push('path');
       }
-      const metric = new promClient.Histogram(
-        httpMtricName,
-        'duration histogram of http responses labeled with: ' + labels.join(', '),
-        labels,
-        {
-          buckets: opts.buckets || [0.003, 0.03, 0.1, 0.3, 1.5, 10]
-        }
-      );
+      const metric = new promClient.Histogram({
+        name: httpMtricName,
+        help: 'duration histogram of http responses labeled with: ' + labels.join(', '),
+        labelNames: labels,
+        buckets: opts.buckets || [0.003, 0.03, 0.1, 0.3, 1.5, 10]
+      });
       return metric;
     }
   };