Function getHost

chavy.box.js:119–121

* http://boxjs.com/ => `http://boxjs.com` * http://boxjs.com/app/jd => `http://boxjs.com`

(url)

 * http://boxjs.com/app/jd => `http://boxjs.com`
 */
function getHost(url) {
  return url.slice(0, url.indexOf('/', 8))
}

/**
 * http://boxjs.com/ => ``