fdds/imageLoadingWorker.js

   1 'use strict';
   2
   3 self.addEventListener('message', async event => {
   4     const imageInfo = event.data;
   5
   6     let imageURL = imageInfo.imageURL;
   7     const response = await fetch(imageURL);
   8     const blob = await response.blob();
   9     imageInfo.blob = blob;
  10
  11     postMessage(imageInfo);
  12 });