How to use the defaultMaxListeners function from events
Find comprehensive JavaScript events.defaultMaxListeners code examples handpicked from public code repositorys.
events.defaultMaxListeners is a property in the Node.js Events module that sets the maximum number of listeners that can be registered for a single event.
3505 3506 3507 3508 3509 3510 3511 3512 3513 3514// Check for listener leak if (isObject(this._events[type]) && !this._events[type].warned) { if (!isUndefined(this._maxListeners)) { m = this._maxListeners; } else { m = EventEmitter.defaultMaxListeners; } if (m && m > 0 && this._events[type].length > m) { this._events[type].warned = true;
2
2
0
722 723 724 725 726 727 728 729 730 731 732 733return this; }; function $getMaxListeners(that) { if (that._maxListeners === undefined) return EventEmitter.defaultMaxListeners; return that._maxListeners; } EventEmitter.prototype.getMaxListeners = function getMaxListeners() {
001+ 4 other calls in file
How does events.defaultMaxListeners work?
The events.defaultMaxListeners property is used to set the maximum number of listeners that can be added to an event emitter in Node.js. By default, the maximum number of listeners is set to 10, but it can be changed by assigning a different value to events.defaultMaxListeners. If the number of listeners exceeds this limit, a warning is logged to the console.
Ai Example
1 2const EventEmitter = require("events"); EventEmitter.defaultMaxListeners = 20;
This will allow up to 20 listeners to be added to an event before a warning is issued.
events.prototype is the most popular function in events (93 examples)