@glimmer/util/dist/commonjs/es5/lib/weak-set.js

Common utilities used in Glimmer

"use strict";

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

var _default = typeof WeakSet === 'function' ? WeakSet : /*#__PURE__*/function () {
  function WeakSetPolyFill() {
    this._map = new WeakMap();
  }

  var _proto = WeakSetPolyFill.prototype;

  _proto.add = function add(val) {
    this._map.set(val, true);

    return this;
  };

  _proto["delete"] = function _delete(val) {
    return this._map["delete"](val);
  };

  _proto.has = function has(val) {
    return this._map.has(val);
  };

  return WeakSetPolyFill;
}();

exports.default = _default;
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