Nutty Peanut Marshmallow
    Share your code. npm Orgs help your team discover, share, and reuse code. Create a free org »

    ee-event-emitterpublic

    ee-event-emitter

    A portable event emitter class

    API

    var EventEmitter = require('ee-event-emitter');
    var eventEmitter = new EventEmitter();
    
    // attach listener
    eventEmitter.on('eventName', cb);
    
    // attach listsner which is called once
    eventEmitter.once('eventName', cb);
    
    // remove all listeners for all events
    eventEmitter.off();
    
    // remove listeners for specific event
    eventEmitter.off('eventName');
    
    // remove a single listener
    eventEmitter.off('eventName', listener);
    
    // emit an event
    eventEmitter.emit('eventName', arg, arg, ....);
    
    // get all listeners
    eventEmitter.listener();
    
    // get lsisteners for a specific event
    eventEmitter.listsner('eventName');
    
    // event which is emitted when an event listener is added
    eventEmitter.on('listener', function(eventName, listener){});
    
    // event which is emitted when an event listener is removed
    eventEmitter.on('removeListener', function(eventName, listener ){});
    

    Examples

    var   Class     		= require('ee-class')
    	, EventEmitter    	= require('ee-event-emitter');
    
    
    var Human = new Class({
          ssinherits: EventEmitter
        , name: ''
        , age: 29
    
        , init: function(options) {
            this.name = options.name;
        }
    
    
        , sayHello: function(to) {
            this.emit('startHello');
            console.log('Hi %s, my name is %s, i'm %s years old.', to, this.name, this.age);
            this.emit('endHello');
        }
    });
    
    
    
    var Boy = new Class({
          inherits: Human
        , age: 12
    });
    
    
    var dylan = new Boy({
        name: 'Dylan'
    });
    
    
    dylan.on('startHello', function() {
    	console.log('starting console output:');
    });
    
    
    dylan.on('endHello', function() {
    	console.log('finished console output:');
    });
    
    
    dylan.sayHello('michael');  // starting console output:
                                // Hi my name is Dylan and i'm 12 years old.
                          		// finished console output!
    

    install

    npm i ee-event-emitter

    Downloadslast 7 days

    25

    version

    1.0.1

    license

    MIT

    repository

    github.com

    last publish

    collaborators

    • avatar