public componentDidMount()

in src/components/arc-exclude.tsx [20:44]

• 22 lines of code
• 5 McCabe index (conditional complexity)

  public componentDidMount() {
    const element = ReactDOM.findDOMNode(this);
    if (!(element instanceof HTMLElement)) {
      throw new Error(
        `Attempted to mount an <ArcScope /> not attached to an element, got ${element}`,
      );
    }

    instance.getServices().stateContainer.add(this, {
      element,
      onIncoming: ev => {
        if (!ev.next || this.props.active === false) {
          return;
        }

        const exclusions = new Set<HTMLElement>();
        while (this.isElementExcluded(ev.next)) {
          exclusions.add(ev.next!);
          ev.next = ev.focusContext.find(undefined, exclusions);
        }
      },
    });

    this.node = element;
  }