doc: update output of example in events.getEventListeners

deokjinkim · juanarbol · commit 5adb74351137 · 2023-03-04T23:03:29.000-05:00
Update mismatched output of `events.getEventListeners` example. Plus, show output using console.log. PR-URL: #46268 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/doc/api/events.md b/doc/api/events.md
@@ -1232,13 +1232,13 @@ import { getEventListeners, EventEmitter } from 'node:events';
   const ee = new EventEmitter();
   const listener = () => console.log('Events are fun');
   ee.on('foo', listener);
-  getEventListeners(ee, 'foo'); // [listener]
+  console.log(getEventListeners(ee, 'foo')); // [ [Function: listener] ]
 }
 {
   const et = new EventTarget();
   const listener = () => console.log('Events are fun');
   et.addEventListener('foo', listener);
-  getEventListeners(et, 'foo'); // [listener]
+  console.log(getEventListeners(et, 'foo')); // [ [Function: listener] ]
 }
 ```
 
@@ -1249,13 +1249,13 @@ const { getEventListeners, EventEmitter } = require('node:events');
   const ee = new EventEmitter();
   const listener = () => console.log('Events are fun');
   ee.on('foo', listener);
-  getEventListeners(ee, 'foo'); // [listener]
+  console.log(getEventListeners(ee, 'foo')); // [ [Function: listener] ]
 }
 {
   const et = new EventTarget();
   const listener = () => console.log('Events are fun');
   et.addEventListener('foo', listener);
-  getEventListeners(et, 'foo'); // [listener]
+  console.log(getEventListeners(et, 'foo')); // [ [Function: listener] ]
 }
 ```
 

Original file line number	Diff line number	Diff line change
`@@ -1232,13 +1232,13 @@ import { getEventListeners, EventEmitter } from 'node:events';`
`1232`	`1232`	`const ee = new EventEmitter();`
`1233`	`1233`	`const listener = () => console.log('Events are fun');`
`1234`	`1234`	`ee.on('foo', listener);`
`1235`		`- getEventListeners(ee, 'foo'); // [listener]`
	`1235`	`+ console.log(getEventListeners(ee, 'foo')); // [ [Function: listener] ]`
`1236`	`1236`	`}`
`1237`	`1237`	`{`
`1238`	`1238`	`const et = new EventTarget();`
`1239`	`1239`	`const listener = () => console.log('Events are fun');`
`1240`	`1240`	`et.addEventListener('foo', listener);`
`1241`		`- getEventListeners(et, 'foo'); // [listener]`
	`1241`	`+ console.log(getEventListeners(et, 'foo')); // [ [Function: listener] ]`
`1242`	`1242`	`}`
`1243`	`1243`	```
`1244`	`1244`
`@@ -1249,13 +1249,13 @@ const { getEventListeners, EventEmitter } = require('node:events');`
`1249`	`1249`	`const ee = new EventEmitter();`
`1250`	`1250`	`const listener = () => console.log('Events are fun');`
`1251`	`1251`	`ee.on('foo', listener);`
`1252`		`- getEventListeners(ee, 'foo'); // [listener]`
	`1252`	`+ console.log(getEventListeners(ee, 'foo')); // [ [Function: listener] ]`
`1253`	`1253`	`}`
`1254`	`1254`	`{`
`1255`	`1255`	`const et = new EventTarget();`
`1256`	`1256`	`const listener = () => console.log('Events are fun');`
`1257`	`1257`	`et.addEventListener('foo', listener);`
`1258`		`- getEventListeners(et, 'foo'); // [listener]`
	`1258`	`+ console.log(getEventListeners(et, 'foo')); // [ [Function: listener] ]`
`1259`	`1259`	`}`
`1260`	`1260`	```
`1261`	`1261`