swith

var reg = (o, n) => o ? o[n] : '';
var cn = (o, s) => o ? o.getElementsByClassName(s) : console.log(o);
var tn = (o, s) => o ? o.getElementsByTagName(s) : console.log(o);
var gi = (o, s) => o ? o.getElementById(s) : console.log(o);
var delay = (ms) => new Promise(res => setTimeout(res, ms));
var rando = (n) => Math.round(Math.random() * n);
var fixCase = (fn) => fn.replace(/\w\S*/g, txt => txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase());
var parseMember = (obj, meetup) => [fixCase(obj.name).replace(/,/g, ''), `https://www.meetup.com/${meetup}/members/${obj.id}/`, obj.joined, obj.last_visited, obj.photo ? obj.photo.highres_link : ''];

function downloadr(arr2D, filename) {