function cancelRequest()

in src/background.js [173:192]

• 15 lines of code
• 2 McCabe index (conditional complexity)

function cancelRequest (tab, options) {
  // we decided to cancel the request at this point, register canceled request
  canceledRequests[tab.id] = {
    requestIds: {
      [options.requestId]: true
    },
    urls: {
      [options.url]: true
    }
  };

  // since webRequest onCompleted and onErrorOccurred are not 100% reliable
  // we register a timer here to cleanup canceled requests, just to make sure we don't
  // end up in a situation where certain urls in a tab.id stay canceled
  setTimeout(() => {
    if (canceledRequests[tab.id]) {
      delete canceledRequests[tab.id];
    }
  }, 2000);
}