SWAMPy

✎ CARVE FLESH

EDITING: listener-count.js

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

require('./common');
var assert = require('assert');
var EventEmitter = require('../');

var emitter = new EventEmitter();
emitter.on('foo', function() {});
emitter.on('foo', function() {});
emitter.on('baz', function() {});
// Allow any type
emitter.on(123, function() {});

assert.strictEqual(EventEmitter.listenerCount(emitter, 'foo'), 2);
assert.strictEqual(emitter.listenerCount('foo'), 2);
assert.strictEqual(emitter.listenerCount('bar'), 0);
assert.strictEqual(emitter.listenerCount('baz'), 1);
assert.strictEqual(emitter.listenerCount(123), 1);

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 add-listeners.js	JS	3.7 KB	2023-09-24 03:45	EDIT
📄 check-listener-leaks.js	JS	3.4 KB	2023-09-24 03:45	EDIT
📄 common.js	JS	3.1 KB	2023-09-24 03:45	EDIT
📄 errors.js	JS	344 B	2023-09-24 03:45	EDIT
📄 events-list.js	JS	813 B	2023-09-24 03:45	EDIT
📄 events-once.js	JS	6 KB	2023-09-24 03:45	EDIT
📄 index.js	JS	1.8 KB	2023-09-24 03:45	EDIT
📄 legacy-compat.js	JS	296 B	2023-09-24 03:45	EDIT
📄 listener-count.js	JS	1.6 KB	2023-09-24 03:45	EDIT
📄 listeners-side-effects.js	JS	2.1 KB	2023-09-24 03:45	EDIT
📄 listeners.js	JS	5.2 KB	2023-09-24 03:45	EDIT
📄 max-listeners.js	JS	2 KB	2023-09-24 03:45	EDIT
📄 method-names.js	JS	1.6 KB	2023-09-24 03:45	EDIT
📄 modify-in-emit.js	JS	3.1 KB	2023-09-24 03:45	EDIT
📄 num-args.js	JS	2.2 KB	2023-09-24 03:45	EDIT
📄 once.js	JS	2.6 KB	2023-09-24 03:45	EDIT
📄 prepend.js	JS	833 B	2023-09-24 03:45	EDIT
📄 remove-all-listeners.js	JS	4.6 KB	2023-09-24 03:45	EDIT
📄 remove-listeners.js	JS	6.4 KB	2023-09-24 03:45	EDIT
📄 set-max-listeners-side-effects.js	JS	1.4 KB	2023-09-24 03:45	EDIT
📄 special-event-names.js	JS	1.4 KB	2023-09-24 03:45	EDIT
📄 subclass.js	JS	2 KB	2023-09-24 03:45	EDIT
📄 symbols.js	JS	627 B	2023-09-24 03:45	EDIT