Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'eventemitter2' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
data = undefined;
} else {
try {
data = JSON.parse(data);
} catch (e) { /* then data is what it is */ }
}
console.log('redis subscriber', event, data);
self.emit(event, data);
});
}
/**
* Monkey patch Socket.IO Store to use EventEmitter2 instead of events.EventEmitter
*/
Store.prototype.__proto__ = EventEmitter2.prototype;
/**
* Inherits from Socket.IO Store
*/
util.inherits(RedisStore, Store);
/**
* Namespaced keys.
*
* @param {String} key
*
* @api private
*/
Object.defineProperty(this, '__cid__', {
value: createId()
});
if (this.initialize) this.initialize();
this.initialized = true;
// Emit "new" event on next tick so that the instance exists within the Model
// dataStore when handlers are notified.
setTimeout(function() {
this.constructor.emit('new', this);
}.bind(this), 0)
}
// Extend EventEmitter2
Tubbs.prototype = Object.create(EventEmitter2.prototype);
Object.defineProperties(Tubbs.prototype, {
// Define 'fields' object on Tubbs base. Model class's `fields' property will
// use this as their __proto__ object.
fields: {
value: {}
},
/**
* Tubbs#toJSON() -> Object
* Returns an object representing the model which is ready for serialization.
**/
toJSON: {
value: function() {
var json = {};
});
this.on('result', function(result) {
that.isFinished = true;
that.result = result;
});
this.on('feedback', function(feedback) {
that.feedback = feedback;
});
// Add the goal
this.actionClient.goals[this.goalID] = this;
}
Goal.prototype.__proto__ = EventEmitter2.prototype;
/**
* Send the goal to the action server.
*
* @param timeout (optional) - a timeout length for the goal's result
*/
Goal.prototype.send = function(timeout) {
var that = this;
that.actionClient.goalTopic.publish(that.goalMessage);
if (timeout) {
setTimeout(function() {
if (!that.isFinished) {
that.emit('timeout');
}
}, timeout);
}
});
feedbackListener.subscribe(function(feedbackMessage) {
that.emit('status', feedbackMessage.status);
that.emit('feedback', feedbackMessage.feedback);
});
// subscribe to the result topic
resultListener.subscribe(function(resultMessage) {
that.emit('status', resultMessage.status);
that.emit('result', resultMessage.result);
});
}
ActionListener.prototype.__proto__ = EventEmitter2.prototype;
module.exports = ActionListener;
},{"../core/Message":12,"../core/Topic":19,"eventemitter2":2}],9:[function(require,module,exports){
/**
/*
* grunt
* http://gruntjs.com/
*
* Copyright (c) 2014 "Cowboy" Ben Alman
* Licensed under the MIT license.
* https://github.com/gruntjs/grunt/blob/master/LICENSE-MIT
*/
'use strict';
// External lib.
var EventEmitter2 = require('eventemitter2').EventEmitter2;
// Awesome.
module.exports = new EventEmitter2({wildcard: true});
/*
* grunt
* http://gruntjs.com/
*
* Copyright (c) 2013 "Cowboy" Ben Alman
* Licensed under the MIT license.
* https://github.com/gruntjs/grunt/blob/master/LICENSE-MIT
*/
'use strict';
// External lib.
var EventEmitter2 = require('eventemitter2').EventEmitter2;
// Awesome.
module.exports = new EventEmitter2({wildcard: true});
function node(config) {
localStorage.debug = config.logging || false;
// t = canela.createTracer({emitter: ee, active: config.tracing || false});
var id = uuid.gen(); // our node id
// var fingers = fingerTable.create(id); // create our nitty finger table
var predecessor;
var sucessor;
var emitter = new eventEmitter2({ wildcard: true, newListener: false, maxListeners: 80 });
/// Joining the Chord network through Signaling procedures
var url = (config.signalingURL || 'http://default.url') + (config.namespace || '/');
var ioClient = io(url);
ioClient.on('connect', join);
// warmup mode join
ioClient.on('c-warmup-predecessor', acceptPredecessor);
ioClient.on('c-warmup-sucessor', acceptSucessor);
// normal mode join/rail new node
ioClient.on('c-response', joinResponse);
ioClient.on('c-predecessor', newPredecessor);
ioClient.on('c-sucessor', newSucessor);
constructor(transport) {
this.transport = transport;
this.events = new EventEmitter2();
// Reply to hello messages with our metadata
this.events.on('hello', msg => {
this.id = msg.id;
this.version = msg.version;
this.write('metadata', {
id: this.transport.id,
version: 1
});
});
}
var Store = function (dispatcher) {
this.dispatcher = dispatcher;
// Check if store exists when waiting for it
this.waitFor = function (stores, cb) {
stores = Array.isArray(stores) ? stores : [stores];
if (!flux.isStoresRegistered(stores)) {
throw new Error('Waiting for stores that are not injected into Angular yet, ' + stores.join(', ') + '. Be sure to inject stores before waiting for them');
}
this.dispatcher.waitFor(stores, cb.bind(this));
};
// Call the constructor of EventEmitter2
EventEmitter2.call(this, {
wildcard: true
});
if (typeof maxListeners === 'number') {
this.setMaxListeners(maxListeners);
} else if (maxListeners && typeof maxListeners[name] === 'number') {
this.setMaxListeners(maxListeners[name]);
}
if (this.initialize) {
this.initialize();
}
};
function Children(workerPath, options) {
if (!(this instanceof Children)) {
return new Children(workerPath, options);
}
EventEmitter2.call(this, {
wildcard: false
});
this.options = _.defaults(options || {}, Children.defaults);
this.options.workerPath = workerPath;
if (!this.options.resetEnv) {
this.options.spawn_options.env = process.env;
}
// Children array
this.childs = [];
this._shuttingDown = false;
if (this.options.autoRestart) {
this.on('killed:child', this._autorespawn.bind(this));