doc: fix entryTypes type and missing link

manidlou · jasnell · commit bdfed1ad2545 · 2017-09-20T07:56:07.000-07:00
PR-URL: #15406 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
diff --git a/doc/api/perf_hooks.md b/doc/api/perf_hooks.md
@@ -202,7 +202,7 @@ const obs = new PerformanceObserver((list) => {
   obs.disconnect();
   performance.clearFunctions();
 });
-obs.observe({ entryTypes: 'function' });
+obs.observe({ entryTypes: ['function'] });
 
 // A performance timeline entry will be created
 wrapped();
@@ -655,4 +655,5 @@ require('some-module');
 ```
 
 [`timeOrigin`]: https://w3c.github.io/hr-time/#dom-performance-timeorigin
+[Async Hooks]: async_hooks.html
 [W3C Performance Timeline]: https://w3c.github.io/performance-timeline/
