Snippet to add visionmedia/debug flag to IndexedDB for service-worker

flux-react-example-sw-debug-snippet

(function () {
var request = window.indexedDB.open("service-worker", 1);

request.onerror = function (event) {
  console.error('failed to open service-worker database', request.errorCode);
};
request.onsuccess = function (event) {
  var db = event.target.result;
  var transaction = db.transaction(['state'], 'readwrite');
  
  transaction.onerror = function (event) {
    console.error('transaction failed on state store');
    db.close();
  };

  var stateStore = transaction.objectStore('state');
 
  var putRequest = stateStore.put('*', 'debug');
  putRequest.onerror = function (event) {
    console.error('stateStore put failed');
    db.close();
  };
  putRequest.onsuccess = function (event) {
    console.log('stateStore put succeeded');
    db.close();
  }
};
}());

Run in main context for window reference