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1 2 3 4 5 6 7 8 9 10 11 12 13 | 1x 1x | const events = require('events'); /** * Checks to see if there are any event emitters defined for the * specified event name. * @param {String} event The name of the event to inspect. * @returns {Boolean} True if there are events defined, false if otherwise. */ function hasEvents(event) { return (events.EventEmitter.listenerCount(this, event) > 0); } module.exports = events; |