@glimmer/util/dist/commonjs/es2017/lib/weak-set.js

"use strict";

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

var _default = typeof WeakSet === 'function' ? WeakSet : class WeakSetPolyFill {
  constructor() {
    this._map = new WeakMap();
  }

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

    return this;
  }

  delete(val) {
    return this._map.delete(val);
  }

  has(val) {
    return this._map.has(val);
  }

};

exports.default = _default;
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