Web Worker

	Chrome	Safari
Worker()	Chrome 4	Safari 4
SharedWorker()	Chrome 5	Safari 16
{type:'module'}	Chrome 80	Safari 15

• SharedWorker
  • 可以被多个 上下文 共享 - window, iframe, worker
• Safari 16 -> 2022-09-12
• mdn Web Workers API
  • Worker
• structured clone algorithm
• importScripts()

tip

• NodeJS 不支持 WebWorker node#43583
  • polifyll: developit/web-worker
• Deno 支持 WebWorker
• Bun 支持 WebWorker

Module scripts don't support importScripts().