neelbhanushali

// Author: Neel Bhanushali <neal.bhanushali@gmail.com>
document.addEventListener('keydown', function(e) {
	// add scan property to window if it does not exist
	if(!window.hasOwnProperty('scan')) {
		window.scan = []
	}
	
	// if key stroke appears after 10 ms, empty scan array
	if(window.scan.length > 0 && (e.timeStamp - window.scan.slice(-1)[0].timeStamp) > 10) {
		window.scan = []