An async querySelector equivalent

asyncQuerySelector.js

import "babel-polyfill";

const asyncQuerySelector = async (node, query) => {
  try {
    return await (query ? node.querySelector(query) : node);
  } catch (error) {
    console.error(`Cannot find ${query ? `${query} in`: ''} ${node}.`, error);
    return null;
  }
};

/*

asyncQuerySelector(document, "#app").then(node => {
  return node; // <div id="app>...</div>
})

*/