async-downloader 
A lightweight webworker-based download utility for asynchronously loading content in web applications
Installing
Using npm:
$ npm install async-downloaderUsing bower:
$ bower install async-downloaderUsing yarn:
$ yarn add async-downloaderUsage
import Downloader from 'async-downloader'
const downloader = new Downloader()
const blobUri = await downloader.download('https://via.placeholder.com/150')<img src="{{blobUri}}" />Options
new Downloader({
returnType: 'blob | uri',
workerUri: '/scripts/download.worker.js',
})| Option | Description | Default |
|---|---|---|
returnType |
The desired return-type for the file being downloaded (blob or uri) |
uri |
workerUrl |
The path to the web worker script (modify if you want to use your own CDN) | https://cdn.jsdelivr.net/npm/async-downloader/workers/download.worker.js |