I,   /hello-secure,           /img/nav/hello-secure.svg
    HttpClient Fetch,  /fetchdata,              /img/nav/fetchdata.svg
    Counter,           /counter,                /img/nav/counter.svg
`

const path = location.pathname
const renderNav = (csv, f) => csv.trim().split(/\r?\n/g).map(s => f.apply(null, s.split(',').map(x => x.trim()))).join('')
$1 = s => document.querySelector(s)

if (!customLayout) {
    /* Header */
    $1('#app-loading header nav ul').insertAdjacentHTML('afterbegin', ren