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GeezerVison is showing github.com — events: getMaxListeners detects 0 listeners · nodejs/node@bab9c4d

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lib
- events.js
test/parallel
- test-events-getmaxlisteners.js

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`‎lib/events.js‎`

Copy file name to clipboardExpand all lines: lib/events.js

+1-1Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -939,7 +939,7 @@ function getEventListeners(emitterOrTarget, type) {`
`939`	`939`	`function getMaxListeners(emitterOrTarget) {`
`940`	`940`	`if (typeof emitterOrTarget?.getMaxListeners === 'function') {`
`941`	`941`	`return _getMaxListeners(emitterOrTarget);`
`942`		`- } else if (emitterOrTarget?.[kMaxEventTargetListeners]) {`
	`942`	`+ } else if (typeof emitterOrTarget?.[kMaxEventTargetListeners] === 'number') {`
`943`	`943`	`return emitterOrTarget[kMaxEventTargetListeners];`
`944`	`944`	`}`
`945`	`945`

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`‎test/parallel/test-events-getmaxlisteners.js‎`

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+5Lines changed: 5 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -17,3 +17,8 @@ const { getMaxListeners, EventEmitter, defaultMaxListeners, setMaxListeners } =`
`17`	`17`	`setMaxListeners(101, et);`
`18`	`18`	`assert.strictEqual(getMaxListeners(et), 101);`
`19`	`19`	`}`
	`20`	`+`
	`21`	`+{`
	`22`	`+ const ac = new AbortController();`
	`23`	`+ assert.strictEqual(getMaxListeners(ac.signal), 0);`
	`24`	`+}`

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