Method getChildContext

src/asyncComponent.js:92–101

()

    }

    getChildContext() {
      return {
        asyncComponentsAncestor:
          state.asyncComponents == null
            ? null
            : {
                isBoundary: serverMode === 'boundary',
              },
      }
    }

    componentWillMount() {
      if (this.context.asyncComponents != null) {