@shoutem/json-api-denormalizer/lib/array-denormalizers/ArrayDenormalizer.js

Denormalizes json api data

"use strict";

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

var _isArray2 = _interopRequireDefault(require("lodash/isArray"));

var _AbstractDenormalizer2 = _interopRequireDefault(require("../AbstractDenormalizer"));

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

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 _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }

function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }

function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { 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); }

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); }

/**
 * Returns provided data in denormalized form
 */
var ArrayDenormalizer = /*#__PURE__*/function (_AbstractDenormalizer) {
  _inherits(ArrayDenormalizer, _AbstractDenormalizer);

  var _super = _createSuper(ArrayDenormalizer);

  /**
   * Creates a Denormalizer for a given normalized data array such as
   * included or data array of a JSON-api response
   *
   * @param normalizedData - an array of normalized data in JSON-api format
   */
  function ArrayDenormalizer(normalizedData) {
    var _this;

    _classCallCheck(this, ArrayDenormalizer);

    _this = _super.call(this);

    if (!(0, _isArray2["default"])(normalizedData)) {
      throw Error('Invalid normalizedData, missing or wrong normalizedData, must be array');
    }

    _this.normalizedData = normalizedData;
    _this.denormalizeItem = _this.denormalizeItem.bind(_assertThisInitialized(_this));
    return _this;
  }

  _createClass(ArrayDenormalizer, [{
    key: "getNormalizedItem",
    value: function getNormalizedItem(targetDescriptor) {
      var type = targetDescriptor.type,
          id = targetDescriptor.id;
      return this.normalizedData.find(function (item) {
        return item.type === type && item.id === id;
      });
    }
    /**
     * finds an item by type and id in targetDescriptor and returns it in
     * denormalized form - containing all its attributes as first-level
     * object keys and having all it's relationships values populated with
     * actual objects which have been referenced
     *
     * @returns {} - a denormalized item
     */

  }, {
    key: "denormalizeItem",
    value: function denormalizeItem() {
      var _this2 = this;

      var targetDescriptor = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
      var maxDepth = arguments.length > 1 ? arguments[1] : undefined;
      var normalizedItem = this.getNormalizedItem(targetDescriptor);

      if (!normalizedItem) {
        this.debugLog("Couldn't find item: ".concat(targetDescriptor.id, " of type ").concat(targetDescriptor.type));
        return targetDescriptor;
      }

      var item;
      this.checkIfCircularOrTooDeepRelationship(targetDescriptor, maxDepth).watchDescriptor(targetDescriptor).safeDenormalize(function () {
        item = _get(_getPrototypeOf(ArrayDenormalizer.prototype), "denormalizeItem", _this2).call(_this2, normalizedItem, maxDepth);
      }).unwatchDescriptor(targetDescriptor);
      return item;
    }
  }]);

  return ArrayDenormalizer;
}(_AbstractDenormalizer2["default"]);

exports["default"] = ArrayDenormalizer;