PATH:
opt
/
alt
/
alt-nodejs19
/
root
/
usr
/
lib
/
node_modules
/
npm
/
node_modules.bundled
/
events
/
tests
/
Editing: events-list.js
'use strict'; var EventEmitter = require('../'); var assert = require('assert'); var EE = new EventEmitter(); var m = function() {}; EE.on('foo', function() {}); assert.equal(1, EE.eventNames().length); assert.equal('foo', EE.eventNames()[0]); EE.on('bar', m); assert.equal(2, EE.eventNames().length); assert.equal('foo', EE.eventNames()[0]); assert.equal('bar', EE.eventNames()[1]); EE.removeListener('bar', m); assert.equal(1, EE.eventNames().length); assert.equal('foo', EE.eventNames()[0]); if (typeof Symbol !== 'undefined') { var s = Symbol('s'); EE.on(s, m); assert.equal(2, EE.eventNames().length); assert.equal('foo', EE.eventNames()[0]); assert.equal(s, EE.eventNames()[1]); EE.removeListener(s, m); assert.equal(1, EE.eventNames().length); assert.equal('foo', EE.eventNames()[0]); }
SAVE
CANCEL