Method shouldComponentUpdate

src/AppContainer.dev.js:39–48

(prevProps, prevState)

  }

  shouldComponentUpdate(prevProps, prevState) {
    // Don't update the component if the state had an error and still has one.
    // This allows to break an infinite loop of error -> render -> error -> render
    // https://github.com/gaearon/react-hot-loader/issues/696
    if (prevState.error && this.state.error) {
      return false;
    }

    return true;
  }

  componentDidCatch(error, errorInfo) {
    logger.error(error);