polestar-ui-kit/lib/MegaMenu/MegaMenu.js

## Install

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

require("core-js/modules/es.array.concat");

require("core-js/modules/es.array.for-each");

require("core-js/modules/es.array.is-array");

require("core-js/modules/es.array.map");

require("core-js/modules/es.date.to-string");

require("core-js/modules/es.object.get-prototype-of");

require("core-js/modules/es.object.set-prototype-of");

require("core-js/modules/es.object.to-string");

require("core-js/modules/es.reflect.construct");

require("core-js/modules/es.regexp.to-string");

require("core-js/modules/es.string.link");

require("core-js/modules/web.dom-collections.for-each");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRouterDom = require("react-router-dom");

var _uuid = require("uuid");

var _MegaMenuItem = _interopRequireDefault(require("./components/MegaMenuItem"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

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

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

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

  var _super = _createSuper(MegaMenu);

  function MegaMenu(props) {
    var _this;

    _classCallCheck(this, MegaMenu);

    _this = _super.call(this, props);

    _this.onClick = function (e, item) {
      _this.setItemPaths(item);

      if (item.path) {
        _this.props.history.push(item.path);
      } else if (item.link) {
        window.open(item.link);
      }

      if (typeof _this.props.onClick === 'function') {
        _this.props.onClick(e, item, _this.getItemPaths());
      }

      e.preventDefault();
    };

    _this.getParentItem = function (item) {
      var parent = null;

      _this.props.items.forEach(function (child) {
        if (!parent) {
          parent = _this.parentItem(child, item);
        }
      });

      return parent;
    };

    _this.getItemPaths = function () {
      return _this.itemPaths;
    };

    _this.setItemPaths = function (item) {
      _this.itemPaths = [];

      _this.createItemPaths(item);

      _this.itemPaths.push(item);
    };

    _this.createItemPaths = function (item) {
      var parent = _this.getParentItem(item);

      if (parent) {
        _this.itemPaths.unshift(parent);

        _this.createItemPaths(parent);
      }
    };

    _this.parentItem = function (obj, item) {
      var parent;

      if (obj.id === item.parentId) {
        parent = obj;
      }

      if (obj.children && Array.isArray(obj.children)) {
        obj.children.forEach(function (child) {
          if (!parent) {
            parent = _this.parentItem(child, item);
          }
        });
      }

      return parent;
    };

    _this.renderMenuBar = function (items) {
      return items.map(function (item) {
        item.id = "".concat(_this.uuid, "-").concat(encodeURI(item.label));
        item.parentId = null;
        return _react["default"].createElement(_MegaMenuItem["default"], {
          key: item.id,
          mode: _this.props.mode,
          item: item,
          handleClick: _this.onClick
        });
      });
    };

    _this.uuid = (0, _uuid.v4)();
    _this.itemPaths = [];
    _this.itemMap = {};
    return _this;
  }

  _createClass(MegaMenu, [{
    key: "render",
    value: function render() {
      var items = this.props.items;
      return _react["default"].createElement("div", {
        className: "ps-mega"
      }, _react["default"].createElement("ul", {
        className: "ps-mega-ul"
      }, this.renderMenuBar(items)));
    }
  }]);

  return MegaMenu;
}(_react["default"].Component);

MegaMenu.propTypes = {
  items: _propTypes["default"].arrayOf(_propTypes["default"].shape({
    label: _propTypes["default"].string,
    icon: _propTypes["default"].string,
    path: _propTypes["default"].string,
    link: _propTypes["default"].string,
    target: _propTypes["default"].string,
    disabled: _propTypes["default"].bool,
    children: _propTypes["default"].arrayOf(_propTypes["default"].shape({
      label: _propTypes["default"].string,
      icon: _propTypes["default"].string,
      path: _propTypes["default"].string,
      link: _propTypes["default"].string,
      target: _propTypes["default"].string,
      disabled: _propTypes["default"].bool,
      children: _propTypes["default"].arrayOf(_propTypes["default"].shape({
        label: _propTypes["default"].string,
        icon: _propTypes["default"].string,
        path: _propTypes["default"].string,
        link: _propTypes["default"].string,
        target: _propTypes["default"].string,
        disabled: _propTypes["default"].bool
      }))
    }))
  })),
  mode: _propTypes["default"].oneOf([undefined, 'dropdown', 'full']),
  onClick: _propTypes["default"].func
};
MegaMenu.defaultProps = {
  mode: undefined,
  width: '100%',
  fullMd: false
};

var _default = (0, _reactRouterDom.withRouter)(MegaMenu);

exports["default"] = _default;