// SPDX-License-Identifier: LGPL-3.0-or-later
import {heicPreflight} from './heic-preflight.js';
export function decodeHeic(bytes,{signal}={}){
 signal?.throwIfAborted();heicPreflight(bytes);
 return new Promise((resolve,reject)=>{
  const worker=new Worker(new URL('./heic-worker.js',import.meta.url),{type:'module'});let settled=false;
  const finish=(error,result)=>{if(settled)return;settled=true;clearTimeout(timer);worker.terminate();signal?.removeEventListener('abort',abort);error?reject(error):resolve(result);};
  const abort=()=>finish(signal.reason||new DOMException('Cancelled','AbortError'));
  const timer=setTimeout(()=>finish(Error('Unable to decode this HEIC. Convert it to JPG first.')),120000);
  signal?.addEventListener('abort',abort,{once:true});worker.onerror=()=>finish(Error('Unable to decode this HEIC. Convert it to JPG first.'));worker.onmessage=({data})=>data.error?finish(Error(data.error)):finish(null,new Uint8Array(data.bytes));
  const copy=bytes.slice();worker.postMessage(copy.buffer,[copy.buffer]);
 });
}