Trigger click, mousedown or other MouseEvents in JavaScript

triggerClick.js

/*
Common MouseEvents:
mousedown
mouseenter
mouseleave
mousemove
mouseout
mouseover
mouseup
*/
module.exports = ({ event, el, selector }) => {
  el = typeof el !== 'undefined' ? el : document.querySelectorAll(selector)[0];
  const clickEvent = document.createEvent ('MouseEvents');
  clickEvent.initEvent(event, true, true);
  el.dispatchEvent(clickEvent);
}