code: function normalizeProps(props) {
    let ret = props;
  
    if (props
      && 'children' in ret
      && props.children !== null
      && !(Array.isArray(props.children))) {
     
      ret = { ...props };
  
      delete ret.children;
  
      if (props.children) {
        ret.children = [props.children];
      }
    }
  
    return ret;
  }
docs: TODO