List Wrapper Higher Order Component

list_wrapper.jsx

function listWrapper(ListComponent) {
  const ListWrapper = React.createClass({
    getInitialState() {
      return {
        selection: new Set(),
      };
    },

    handleOnSelect(item) {
      if(this.state.selection.has(item)) {
        this.state.selection.delete(item);
      } else {
        this.state.selection.add(item);
      }
    },

    render() {
      return (<ListComponent 
                onSelect={this.handleOnSelect}
                {...this.props}
                {...this.state}
              />
      );
    },
  });
  
  return ListWrapper;
}

export default listWrapper;