function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
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" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) 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; }
var getObjectsMutualProperties = function getObjectsMutualProperties() {
  var arrayOfObjects = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [{}];
  return Array.isArray(arrayOfObjects) && (arrayOfObjects.length > 1 ? arrayOfObjects.reduce(function (prevObj, currObj) {
    var commonObj = {};
    Object.keys(prevObj).forEach(function (key) {
      if (prevObj[key] && currObj[key]) {
        if (prevObj[key] === currObj[key]) {
          commonObj[key] = prevObj[key];
        } else if (Array.isArray(prevObj[key]) && Array.isArray(currObj[key])) {
          var mutualProps = getObjectsMutualProperties([].concat(_toConsumableArray(prevObj[key]), _toConsumableArray(currObj[key])));
          commonObj[key] = Object.keys(mutualProps).map(function (key) {
            return _defineProperty({}, key, mutualProps[key]);
          });
        } else if (_typeof(prevObj[key]) === 'object' && _typeof(currObj[key]) === 'object') {
          commonObj[key] = getObjectsMutualProperties([prevObj[key], currObj[key]]);
        }
      }
    });
    return commonObj;
  }) : arrayOfObjects[0] || {});
};
export default getObjectsMutualProperties;