Function undoImport

src/background/utils/storage-cache.js:226–247

(port)

}

async function undoImport(port) {
  let drop;
  let old;
  port.onDisconnect.addListener(() => {
    ignoreChromeErrors();
    drop = true;
  });
  port.onMessage.addListener(async () => {
    valuesToFlush = {};
    const cur = await cachedStorageApi.get();
    const toRemove = Object.keys(cur).filter(k => !(k in old));
    const delay = Math.max(50, Math.min(500, performance.getEntries()[0]?.duration || 200));
    undoing = true;
    if (toRemove.length) await cachedStorageApi.remove(toRemove);
    await cachedStorageApi.set(old);
    port.postMessage(true);
    await sendCmd('Reload', delay);
    location.reload();
  });
  old = await api.get();
  if (!drop) port.postMessage(true);
}