Merge pull request #11 from cvazac/master

append new server-timing headers to those added upstream
yosuke-furukawa · Aug 2, 2017 · 30c7ee3 · 30c7ee3
2 parents 9d6ecf9 + bf8f897
commit 30c7ee3
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -25,7 +25,9 @@ module.exports = function serverTiming (options) {
         headers.push(`total=${timeSec}; "Total Response Time"`)
       }
       timer.clear()
-      res.setHeader('Server-Timing', headers.join(', '))
+
+      const existingHeaders = res.getHeader('Server-Timing')
+      res.setHeader('Server-Timing', [].concat(existingHeaders || []).concat(headers).join(', '))
     })
     if (typeof next === 'function') {
       next()