import {digestWorkerSource} from './digest-worker-source.ts';
// Dedicated to one request. Host terminates on success/failure/abort; no storage, model or credentials here.
const scope=globalThis as unknown as {onmessage:((event:MessageEvent)=>void)|null;postMessage(value:unknown):void};
let accepted=false;
scope.onmessage=event=>{
  const request=event.data;if(accepted||!request||request.version!==1||!Number.isSafeInteger(request.id)||request.id<1||!(request.bytes instanceof Blob))return;accepted=true;
  void digestWorkerSource(request.bytes).then(sha256=>scope.postMessage({version:1,id:request.id,byteLength:request.bytes.size,sha256}),()=>scope.postMessage({version:1,id:request.id,byteLength:request.bytes.size,error:'digest_worker_failed'}));
};