Fetch Multiple Resources

fetch.js

let resource1;
let resource2;

function fetchResources() {
  // works with any type of resource; image/audio/video/json/font/txt etc;
  let r1 = fetch("./assets/resource/resource1.json").then((response) => {
    return response.json();
  });

  let r2 = fetch("./assets/resource/resource2.json").then((response) => {
    return response.json();
  });

  Promise.all([r1, r2])
    .then((values) => {
      [resource1, resource2] = [values[0].data, values[1].data];
    })
    .then(() => {
      console.log("Resources Loaded.");
    });
}