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1/*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16class BuilderNodeFinalizationRegisterProxy {
17  constructor() {
18    this.finalizationRegistry_ = new FinalizationRegistry((heldValue: RegisterParams) => {
19      if (heldValue.name === 'BuilderNode') {
20        const builderNode = BuilderNodeFinalizationRegisterProxy.ElementIdToOwningBuilderNode_.get(heldValue.idOfNode);
21        BuilderNodeFinalizationRegisterProxy.ElementIdToOwningBuilderNode_.delete(heldValue.idOfNode);
22        builderNode.dispose();
23      }
24    });
25  }
26  public static register(target: BuilderNode, heldValue: RegisterParams) {
27    BuilderNodeFinalizationRegisterProxy.instance_.finalizationRegistry_.register(target, heldValue);
28  }
29
30  public static instance_: BuilderNodeFinalizationRegisterProxy = new BuilderNodeFinalizationRegisterProxy();
31  public static ElementIdToOwningBuilderNode_ = new Map<Symbol, BaseNode>();
32  private finalizationRegistry_: FinalizationRegistry;
33}