fetch

AbortController

Promise.race()

js
const betterFetch = async(e,t)=>{const r=new AbortController,o=r.signal,i=await Promise.race([new Promise(((e,t)=>setTimeout(e,s,"request timed out"))),fetch(e,{signal:o,...t})]);var s;if("request timed out"===i)throw r.abort(),i;return i};

javascript
addEventListener('fetch', event => {
  event.respondWith(handleRequest(event.request))
})
const sleep = delay => new Promise((resolve, reject) => setTimeout(resolve, delay, "request timed out"));


async function handleRequest(req) {
  return betterFetch(req);
}
const betterFetch = async (o, t) => {
  const abortController = new AbortController(),
   signal = abortController.signal,
    res = await Promise.race([sleep(2000), fetch(o, {signal, ...t})]);
  if(res === "request timed out") {
    abortController.abort();
    throw res;
  }
  return res;
}

esbuild

_workers.JS

`The package "XXX" wasn't found on the file system but is built into node. Are you trying to bundle for node? You can use "platform: 'node'" to do that, which will remove this error.`

functions

functions