wix-style-react/dist/es/stories/DragAndDrop/Introduction/IntroductionExample.js

wix-style-react

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

import React from 'react';
import classNames from 'classnames';
import SortableList from 'wix-style-react/SortableList';
import styles from './IntroductionExample.scss';

/**
 * An example for a simple drag and drop list component.
 */

var IntroductionExample = function (_React$Component) {
  _inherits(IntroductionExample, _React$Component);

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

    var _this = _possibleConstructorReturn(this, (IntroductionExample.__proto__ || Object.getPrototypeOf(IntroductionExample)).call(this));

    _this.handleDrop = function (_ref) {
      var removedIndex = _ref.removedIndex,
          addedIndex = _ref.addedIndex;

      var nextItems = [].concat(_toConsumableArray(_this.state.items));
      nextItems.splice.apply(nextItems, [addedIndex, 0].concat(_toConsumableArray(nextItems.splice(removedIndex, 1))));
      _this.setState({
        items: nextItems
      });
    };

    _this.renderItem = function (_ref2) {
      var _classNames;

      var isPlaceholder = _ref2.isPlaceholder,
          isPreview = _ref2.isPreview,
          id = _ref2.id,
          previewStyles = _ref2.previewStyles,
          item = _ref2.item;

      var classes = classNames(styles.card, (_classNames = {}, _defineProperty(_classNames, styles.placeholder, isPlaceholder), _defineProperty(_classNames, styles.preview, isPreview), _classNames));

      return React.createElement(
        'div',
        { className: classes, style: previewStyles, 'data-hook': 'item-' + id },
        item.text
      );
    };

    _this.state = {
      items: [{
        id: 'a',
        text: 'Item 1'
      }, {
        id: 'b',
        text: 'Item 2'
      }, {
        id: 'c',
        text: 'Item 3'
      }, {
        id: 'd',
        text: 'Item 4'
      }]
    };
    return _this;
  }

  _createClass(IntroductionExample, [{
    key: 'render',
    value: function render() {
      return React.createElement(SortableList, {
        containerId: 'single-area-1',
        dataHook: 'list-single-area',
        items: this.state.items,
        renderItem: this.renderItem,
        onDrop: this.handleDrop
      });
    }
  }]);

  return IntroductionExample;
}(React.Component);

export { IntroductionExample as default };