1/* 2 * Copyright (c) 2023 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 fs from 'fs'; 17import ts from 'typescript'; 18 19import { type BasicApiInfo } from './typedef'; 20import { NodeProcessorHelper } from './coreImpl'; 21 22export function parse(inputFilePath: string, outputFilePath: string): void { 23 const fileContent: string = fs.readFileSync(inputFilePath, 'utf-8').toString(); 24 const sourceFile: ts.SourceFile = ts.createSourceFile('', fileContent, ts.ScriptTarget.ES2017, true); 25 const parseResult: BasicApiInfo[] = []; 26 sourceFile.forEachChild((cNode: ts.Node) => { 27 const apiInfos: BasicApiInfo[] = NodeProcessorHelper.processNode(cNode, sourceFile); 28 parseResult.push(...apiInfos); 29 }); 30 const indentSpaces: number = 2; 31 const jsonText: string = JSON.stringify(parseResult, null, indentSpaces); 32 fs.writeFileSync(outputFilePath, jsonText, 'utf-8'); 33}