Function loadSyle

docs/render.js:67–72

(href, callback)

}

function loadSyle(href, callback) {
  let promise =  new Promise((resolve, reject) => {
    document.head.appendChild(el("link", { type: "text/css", rel: "stylesheet", href, onload:resolve}));
  })
  return callback ? promise.then(callback) : promise;
}


function renderScriptContent(data, origin) {