polestar-ui-kit/lib/Field/Cascader.js

## Install

"use strict";

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

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.exec");

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

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

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 _antd = require("antd");

var _request = _interopRequireDefault(require("../helpers/request"));

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

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }

function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

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); }

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 Cascader = function (_React$Component) {
  _inherits(Cascader, _React$Component);

  var _super = _createSuper(Cascader);

  function Cascader(props) {
    var _this;

    _classCallCheck(this, Cascader);

    _this = _super.call(this, props);

    _this.fetchObject = function () {
      var fetchObj;

      if (typeof _this.props.request === 'function') {
        fetchObj = _this.props.request();
      } else if (_typeof(_this.props.request) === 'object') {
        var _this$props$request = _this.props.request,
            method = _this$props$request.method,
            url = _this$props$request.url,
            params = _this$props$request.params,
            headers = _this$props$request.headers;
        var reqParams = params;

        if (typeof params === 'function') {
          reqParams = params();
        }

        fetchObj = (0, _request["default"])({
          headers: headers,
          method: method,
          url: typeof url === 'function' ? url() : url,
          params: reqParams
        });
      }

      return fetchObj;
    };

    _this.loadData = function (selectedOptions) {
      var targetOption = selectedOptions[selectedOptions.length - 1];
      targetOption.loading = true;
      var itemsKey = _this.props.itemsKey;

      _this.fetchObject().then(function (response) {
        var items = response.data;

        if (itemsKey !== null && itemsKey.length > 0) {
          var itemsKeys = itemsKey.split('.');
          itemsKeys.forEach(function (key) {
            items = items[key];
          });
        }

        return items;
      }).then(function (children) {
        targetOption.loading = false;
        targetOption.children = children;

        _this.setState({
          items: _toConsumableArray(_this.state.items)
        });
      })["catch"](function (error) {
        return error;
      });
    };

    _this.state = {
      items: props.items
    };
    return _this;
  }

  _createClass(Cascader, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this2 = this;

      var fetchObj = this.fetchObject();

      if (fetchObj) {
        var itemsKey = this.props.itemsKey;
        fetchObj.then(function (response) {
          var items = response.data;

          if (itemsKey !== null && itemsKey.length > 0) {
            var itemsKeys = itemsKey.split('.');
            itemsKeys.forEach(function (key) {
              items = items[key];
            });
          }

          _this2.setState({
            items: items
          });
        })["catch"](function (error) {
          throw error;
        });
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props = this.props,
          items = _this$props.items,
          itemsKey = _this$props.itemsKey,
          labelKey = _this$props.labelKey,
          valueKey = _this$props.valueKey,
          ondemand = _this$props.ondemand,
          rest = _objectWithoutProperties(_this$props, ["items", "itemsKey", "labelKey", "valueKey", "ondemand"]);

      var loadData = ondemand ? {
        loadData: this.loadData
      } : {};
      return _react["default"].createElement(_antd.Cascader, _extends({
        ref: this.props.wrappedComponentRef,
        options: this.state.items
      }, loadData, rest));
    }
  }]);

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

Cascader.displayName = 'Cascader';
Cascader.propTypes = {
  wrappedComponentRef: _propTypes["default"].oneOfType([_propTypes["default"].func, _propTypes["default"].object]),
  expandTrigger: _propTypes["default"].oneOf(['click', 'hover']),
  items: _propTypes["default"].array,
  request: _propTypes["default"].oneOfType([_propTypes["default"].func, _propTypes["default"].shape({
    headers: _propTypes["default"].object,
    url: _propTypes["default"].oneOfType([_propTypes["default"].string, _propTypes["default"].func]),
    method: _propTypes["default"].oneOf(['get', 'post', 'GET', 'POST']),
    params: _propTypes["default"].oneOfType([_propTypes["default"].object, _propTypes["default"].func]),
    responseType: _propTypes["default"].oneOf(['json', 'text'])
  })]),
  itemsKey: _propTypes["default"].string,
  labelKey: _propTypes["default"].string,
  valueKey: _propTypes["default"].string,
  ondemand: _propTypes["default"].bool
};
Cascader.defaultProps = {
  expandTrigger: 'hover',
  items: [],
  itemsKey: null,
  labelKey: 'label',
  valueKey: 'value',
  ondemand: false
};
var _default = Cascader;
exports["default"] = _default;