1/*
2 * Copyright (c) 2022-2024 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
16import type * as ts from 'typescript';
17
18export function hasPredecessor(node: ts.Node, predicate: (node: ts.Node) => boolean): boolean {
19  let parent = node.parent;
20  while (parent !== undefined) {
21    if (predicate(parent)) {
22      return true;
23    }
24    parent = parent.parent;
25  }
26  return false;
27}
28