componentDidMount() {
    // @ts-expect-error TS(2339) FIXME: Property 'itemsNode' does not exist on type 'Dropd... Remove this comment to see the full error message
    this.itemsNode.addEventListener('keydown', this.handleKeydown)
    // @ts-expect-error TS(2339) FIXME: Property 'itemsNode' does not exist on type 'Dropd... Remove this comment to see the full error message
    this.itemsNode.addEventListener('mousedown', this.handleMousedown)