File: /var/www/vhost/disk-apps/alq-cali.bikenow.co/node_modules/laravel-mix/src/Dispatcher.js
/** @typedef {(...args: any) => void|Promise<void>} Handler */
const { concat } = require('lodash');
class Dispatcher {
/**
* Create a new Dispatcher instance.
*/
constructor() {
/** @type {Record<string, Handler[]>} */
this.events = {};
}
/**
* Listen for the given event.
*
* @param {string|string[]} events
* @param {Handler} handler
*/
listen(events, handler) {
events = concat([], events);
events.forEach(event => {
this.events[event] = (this.events[event] || []).concat(handler);
});
return this;
}
/**
* Trigger all handlers for the given event.
*
* @param {string} event
* @param {any} [data]
*/
async fire(event, data) {
if (!this.events[event]) return false;
return Promise.all(this.events[event].map(handler => handler(data)));
}
/**
* Fetch all registered event listeners.
*/
all() {
return this.events;
}
}
module.exports = Dispatcher;