anchor.diff:          return component;
         });
   
  -  static JsMap handleGetInitialState(Component2 component) => //
  +  static JsMap handleGetInitialState(Component2 component) => // dartfmt
         zone.run(() {
           return jsBackingMapOrJsCopy(component.getInitialState());
         });
   
  -  static void handleComponentDidMount(Component2 component) => //
  +  static void handleComponentDidMount(Component2 component) => // dartfmt
         zone.run(() {
           component.componentDidMount();
         });
   
  -  static bool handleShouldComponentUpdate(Component2 component, JsMap jsNextProps, JsMap jsNextState) => //
  +  static bool handleShouldComponentUpdate(Component2 component, JsMap jsNextProps, JsMap jsNextState) => // dartfmt
         zone.run(() {
           final value = component.shouldComponentUpdate(
             new JsBackedMap.backedBy(jsNextProps),
  
positive.code:         }
        });
  
    static dynamic handleRender(Component2 component, JsMap jsProps, JsMap jsState, dynamic jsContext) => //
        zone.run(() {
          _updatePropsAndStateWithJs(component, jsProps, jsState);
          _updateContextWithJs(component, jsContext);
  
negative.code: 
    static void handleComponentDidUpdate(
            Component2 component, ReactComponent jsThis, JsMap jsPrevProps, JsMap jsPrevState,
            [dynamic snapshot]) => // dartfmt
        zone.run(() {
          component.componentDidUpdate(
            new JsBackedMap.backedBy(jsPrevProps),
  