react-sortable-hoc/dist/es6/SortableHandle/index.js

Set of higher-order components to turn any list into a sortable, touch-friendly, animated list

import _extends from 'babel-runtime/helpers/extends';
import _Object$getPrototypeOf from 'babel-runtime/core-js/object/get-prototype-of';
import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
import _createClass from 'babel-runtime/helpers/createClass';
import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
import _inherits from 'babel-runtime/helpers/inherits';
import React, { Component } from 'react';
import { findDOMNode } from 'react-dom';
import invariant from 'invariant';

// Export Higher Order Sortable Element Component
export default function SortableHandle(WrappedComponent) {
    var _class, _temp;

    var config = arguments.length <= 1 || arguments[1] === undefined ? { withRef: false } : arguments[1];

    return _temp = _class = function (_Component) {
        _inherits(_class, _Component);

        function _class() {
            _classCallCheck(this, _class);

            return _possibleConstructorReturn(this, _Object$getPrototypeOf(_class).apply(this, arguments));
        }

        _createClass(_class, [{
            key: 'componentDidMount',
            value: function componentDidMount() {
                var node = findDOMNode(this);
                node.sortableHandle = true;
            }
        }, {
            key: 'getWrappedInstance',
            value: function getWrappedInstance() {
                invariant(config.withRef, 'To access the wrapped instance, you need to pass in {withRef: true} as the second argument of the SortableHandle() call');
                return this.refs.wrappedInstance;
            }
        }, {
            key: 'render',
            value: function render() {
                var ref = config.withRef ? 'wrappedInstance' : null;
                return React.createElement(WrappedComponent, _extends({ ref: ref }, this.props));
            }
        }]);

        return _class;
    }(Component), _class.displayName = WrappedComponent.displayName ? 'SortableHandle(' + WrappedComponent.displayName + ')' : 'SortableHandle', _class.WrappedComponent = WrappedComponent, _temp;
}