message: Removed redundant oldUrl
diff: @@ -31,7 +31,7 @@ class AsyncStateNavigator extends StateNavigator {
  }
  private suspendNavigation(asyncNavigator: AsyncStateNavigator, resumeNavigation: () => void) {
  - var { oldState, oldUrl, state, data, url, asyncData } = asyncNavigator.stateContext;
  + var { oldState, state, data, url, asyncData } = asyncNavigator.stateContext;
  this.navigationHandler.setState(() => (
  { context: { oldState, state, data, asyncData, nextState: null, nextData: {}, stateNavigator: asyncNavigator } }
  ), () => {
  