message: Assert type of domNode as HTMLElement to fix build
diff: @@ -259,7 +259,7 @@ export default class Autocomplete extends React.PureComponent<IProps, IState> {
  const selectedCompletion = this.refs[`completion${this.state.selectionOffset}`];
  if (selectedCompletion && this.containerRef.current) {
  const domNode = ReactDOM.findDOMNode(selectedCompletion);
  - const offsetTop = domNode && domNode.offsetTop;
  + const offsetTop = domNode && (domNode as HTMLElement).offsetTop;
  if (offsetTop > this.containerRef.current.scrollTop + this.containerRef.current.offsetHeight ||
  offsetTop < this.containerRef.current.scrollTop) {
  this.containerRef.current.scrollTop = offsetTop - this.containerRef.current.offsetTop;
  