JS - Check if image exists

checkIfImageExists.ts

export default (imgPath: string) => {
  return new Promise(resolve => {
    const img = new Image();
    img.src = imgPath;
    img.onload = () => resolve(true);
    img.onerror = () => resolve(false);
  });
};

How to use:

import checkIfImageExists from './checkIfImageExists ';

let imgSrc = "http://domain.com/your-image.jpg";

console.log(checkIfImageExists (imgSrc));