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 * as ts from 'typescript';
17
18export function logTscDiagnostic(diagnostics: readonly ts.Diagnostic[], log: (message: string) => void): void {
19  diagnostics.forEach((diagnostic) => {
20    let message = ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n');
21
22    if (diagnostic.file && diagnostic.start) {
23      const { line, character } = ts.getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start);
24      message = `${diagnostic.file.fileName} (${line + 1}, ${character + 1}): ${message}`;
25    }
26
27    log(message);
28  });
29}
30