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doc/api
- events.md
lib/internal
- event_target.js

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`‎doc/api/events.md‎`

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+35-16Lines changed: 35 additions & 16 deletions

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Original file line number	Diff line number	Diff line change
@@ -1911,9 +1911,8 @@ and cannot be used in place of an `EventEmitter` in most cases.
`1911`	`1911`	`ignored.`
`1912`	`1912`	2. The `NodeEventTarget` does not emulate the full `EventEmitter` API.
`1913`	`1913`	Specifically the `prependListener()`, `prependOnceListener()`,
`1914`		- `rawListeners()`, `setMaxListeners()`, `getMaxListeners()`, and
`1915`		- `errorMonitor` APIs are not emulated. The `'newListener'` and
`1916`		- `'removeListener'` events will also not be emitted.
	`1914`	+ `rawListeners()`, and `errorMonitor` APIs are not emulated.
	`1915`	+ The `'newListener'` and `'removeListener'` events will also not be emitted.
`1917`	`1916`	3. The `NodeEventTarget` does not implement any special default behavior
`1918`	`1917`	for events with type `'error'`.
`1919`	`1918`	4. The `NodeEventTarget` supports `EventListener` objects as well as
`@@ -2318,7 +2317,7 @@ added: v14.5.0`
`2318`	`2317`	The `NodeEventTarget` is a Node.js-specific extension to `EventTarget`
`2319`	`2318`	that emulates a subset of the `EventEmitter` API.
`2320`	`2319`
`2321`		-#### `nodeEventTarget.addListener(type, listener[, options])`
	`2320`	+#### `nodeEventTarget.addListener(type, listener)`
`2322`	`2321`
`2323`	`2322`	`<!-- YAML`
`2324`	`2323`	`added: v14.5.0`
`@@ -2328,9 +2327,6 @@ added: v14.5.0`
`2328`	`2327`
`2329`	`2328`	* `listener` {Function\|EventListener}
`2330`	`2329`
`2331`		-* `options` {Object}
`2332`		- * `once` {boolean}
`2333`		`-`
`2334`	`2330`	`* Returns: {EventTarget} this`
`2335`	`2331`
`2336`	`2332`	Node.js-specific extension to the `EventTarget` class that emulates the
`@@ -2362,7 +2358,29 @@ added: v14.5.0`
`2362`	`2358`	Node.js-specific extension to the `EventTarget` class that returns the number
`2363`	`2359`	of event listeners registered for the `type`.
`2364`	`2360`
`2365`		-#### `nodeEventTarget.off(type, listener)`
	`2361`	+#### `nodeEventTarget.setMaxListeners(n)`
	`2362`	`+`
	`2363`	`+<!-- YAML`
	`2364`	`+added: v14.5.0`
	`2365`	`+-->`
	`2366`	`+`
	`2367`	+* `n` {number}
	`2368`	`+`
	`2369`	+Node.js-specific extension to the `EventTarget` class that sets the number
	`2370`	+of max event listeners as `n`.
	`2371`	`+`
	`2372`	+#### `nodeEventTarget.getMaxListeners()`
	`2373`	`+`
	`2374`	`+<!-- YAML`
	`2375`	`+added: v14.5.0`
	`2376`	`+-->`
	`2377`	`+`
	`2378`	`+* Returns: {number}`
	`2379`	`+`
	`2380`	+Node.js-specific extension to the `EventTarget` class that returns the number
	`2381`	`+of max event listeners.`
	`2382`	`+`
	`2383`	+#### `nodeEventTarget.off(type, listener[, options])`
`2366`	`2384`
`2367`	`2385`	`<!-- YAML`
`2368`	`2386`	`added: v14.5.0`
`@@ -2372,11 +2390,14 @@ added: v14.5.0`
`2372`	`2390`
`2373`	`2391`	* `listener` {Function\|EventListener}
`2374`	`2392`
	`2393`	+* `options` {Object}
	`2394`	+ * `capture` {boolean}
	`2395`	`+`
`2375`	`2396`	`* Returns: {EventTarget} this`
`2376`	`2397`
`2377`	`2398`	Node.js-specific alias for `eventTarget.removeListener()`.
`2378`	`2399`
`2379`		-#### `nodeEventTarget.on(type, listener[, options])`
	`2400`	+#### `nodeEventTarget.on(type, listener)`
`2380`	`2401`
`2381`	`2402`	`<!-- YAML`
`2382`	`2403`	`added: v14.5.0`
`@@ -2386,14 +2407,11 @@ added: v14.5.0`
`2386`	`2407`
`2387`	`2408`	* `listener` {Function\|EventListener}
`2388`	`2409`
`2389`		-* `options` {Object}
`2390`		- * `once` {boolean}
`2391`		`-`
`2392`	`2410`	`* Returns: {EventTarget} this`
`2393`	`2411`
`2394`	`2412`	Node.js-specific alias for `eventTarget.addListener()`.
`2395`	`2413`
`2396`		-#### `nodeEventTarget.once(type, listener[, options])`
	`2414`	+#### `nodeEventTarget.once(type, listener)`
`2397`	`2415`
`2398`	`2416`	`<!-- YAML`
`2399`	`2417`	`added: v14.5.0`
`@@ -2403,8 +2421,6 @@ added: v14.5.0`
`2403`	`2421`
`2404`	`2422`	* `listener` {Function\|EventListener}
`2405`	`2423`
`2406`		-* `options` {Object}
`2407`		`-`
`2408`	`2424`	`* Returns: {EventTarget} this`
`2409`	`2425`
`2410`	`2426`	Node.js-specific extension to the `EventTarget` class that adds a `once`
@@ -2425,7 +2441,7 @@ Node.js-specific extension to the `EventTarget` class. If `type` is specified,
`2425`	`2441`	removes all registered listeners for `type`, otherwise removes all registered
`2426`	`2442`	`listeners.`
`2427`	`2443`
`2428`		-#### `nodeEventTarget.removeListener(type, listener)`
	`2444`	+#### `nodeEventTarget.removeListener(type, listener[, options])`
`2429`	`2445`
`2430`	`2446`	`<!-- YAML`
`2431`	`2447`	`added: v14.5.0`
`@@ -2435,6 +2451,9 @@ added: v14.5.0`
`2435`	`2451`
`2436`	`2452`	* `listener` {Function\|EventListener}
`2437`	`2453`
	`2454`	+* `options` {Object}
	`2455`	+ * `capture` {boolean}
	`2456`	`+`
`2438`	`2457`	`* Returns: {EventTarget} this`
`2439`	`2458`
`2440`	`2459`	Node.js-specific extension to the `EventTarget` class that removes the

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`‎lib/internal/event_target.js‎`

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

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

Original file line number	Diff line number	Diff line change
`@@ -843,7 +843,7 @@ class NodeEventTarget extends EventTarget {`
`843`	`843`	`}`
`844`	`844`
`845`	`845`	`/**`
`846`		`- * @param {string} [type]`
	`846`	`+ * @param {string} type`
`847`	`847`	`* @returns {number}`
`848`	`848`	`*/`
`849`	`849`	`listenerCount(type) {`

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