Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
add-listeners.js	2.04 KB	-rw-r--r--	2016-06-22 15:53
check-listener-leaks.js	2.97 KB	-rw-r--r--	2016-06-22 15:53
common.js	928 B	-rw-r--r--	2016-06-22 15:53
index.js	704 B	-rw-r--r--	2016-06-22 15:53
legacy-compat.js	371 B	-rw-r--r--	2016-06-22 15:53
listener-count.js	1.63 KB	-rw-r--r--	2016-06-22 15:53
listeners-side-effects.js	1.89 KB	-rw-r--r--	2016-06-22 15:53
listeners.js	2.05 KB	-rw-r--r--	2016-06-22 15:53
max-listeners.js	1.58 KB	-rw-r--r--	2016-06-22 15:53
modify-in-emit.js	2.51 KB	-rw-r--r--	2016-06-22 15:53
num-args.js	1.64 KB	-rw-r--r--	2016-06-22 15:53
once.js	1.8 KB	-rw-r--r--	2016-06-22 15:53
remove-all-listeners.js	2.84 KB	-rw-r--r--	2016-06-22 15:53
remove-listeners.js	2.52 KB	-rw-r--r--	2016-06-22 15:53
set-max-listeners-side-effects.js	1.29 KB	-rw-r--r--	2016-06-22 15:53
subclass.js	1.64 KB	-rw-r--r--	2016-06-22 15:53

Rename

// 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.

var assert = require('assert');
var events = require('../');

var e = new events.EventEmitter();
var times_hello_emited = 0;

e.once('hello', function(a, b) {
  times_hello_emited++;
});

e.emit('hello', 'a', 'b');
e.emit('hello', 'a', 'b');
e.emit('hello', 'a', 'b');
e.emit('hello', 'a', 'b');

var remove = function() {
  assert.fail(1, 0, 'once->foo should not be emitted', '!');
};

e.once('foo', remove);
e.removeListener('foo', remove);
e.emit('foo');

var times_recurse_emitted = 0;

e.once('e', function() {
	e.emit('e');
	times_recurse_emitted++;
});

e.once('e', function() {
	times_recurse_emitted++;
});

e.emit('e');

assert.equal(1, times_hello_emited);
assert.equal(2, times_recurse_emitted);