"use strict";
function _typeof(obj) {
  "@babel/helpers - typeof";
  return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(obj2) {
    return typeof obj2;
  } : function(obj2) {
    return obj2 && "function" == typeof Symbol && obj2.constructor === Symbol && obj2 !== Symbol.prototype ? "symbol" : typeof obj2;
  }, _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, _toPropertyKey(descriptor.key), descriptor);
  }
}
function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps)
    _defineProperties(Constructor.prototype, protoProps);
  if (staticProps)
    _defineProperties(Constructor, staticProps);
  Object.defineProperty(Constructor, "prototype", { writable: false });
  return Constructor;
}
function _defineProperty(obj, key, value) {
  key = _toPropertyKey(key);
  if (key in obj) {
    Object.defineProperty(obj, key, { 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 !== void 0) {
    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);
}
var SetLike = /* @__PURE__ */ function() {
  function SetLike2() {
    var items = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : [];
    _classCallCheck(this, SetLike2);
    _defineProperty(this, "items", void 0);
    this.items = items;
  }
  _createClass(SetLike2, [{
    key: "add",
    value: function add(value) {
      if (this.has(value) === false) {
        this.items.push(value);
      }
      return this;
    }
  }, {
    key: "clear",
    value: function clear() {
      this.items = [];
    }
  }, {
    key: "delete",
    value: function _delete(value) {
      var previousLength = this.items.length;
      this.items = this.items.filter(function(item) {
        return item !== value;
      });
      return previousLength !== this.items.length;
    }
  }, {
    key: "forEach",
    value: function forEach(callbackfn) {
      var _this = this;
      this.items.forEach(function(item) {
        callbackfn(item, item, _this);
      });
    }
  }, {
    key: "has",
    value: function has(value) {
      return this.items.indexOf(value) !== -1;
    }
  }, {
    key: "size",
    get: function get() {
      return this.items.length;
    }
  }]);
  return SetLike2;
}();
const SetLike$1 = typeof Set === "undefined" ? Set : SetLike;
module.exports = SetLike$1;
//# sourceMappingURL=SetLike.cjs.map
