code

// 将.log文件转成json,删除不必要的字段(未删干净)
const fs = require('fs');
const path = require('path');

const sourceDir = './source'; // 源文件目录路径
const targetDir = './target_directory'; // 目标文件目录路径

// 遍历指定目录下的所有文件，并执行回调函数
function traverseDir(dir, callback) {
    fs.readdirSync(dir).forEach(file => {
        const filePath = path.join(dir, file);
        if (fs.statSync(filePath).isDirectory()) {
            const subDir = path.join(targetDir, filePath.substring(sourceDir.length + 1));
            if (!fs.existsSync(subDir)) {
                fs.mkdirSync(subDir);
            }
            traverseDir(filePath, callback);
        } else {
            callback(filePath);
        }
    });
}

// 删除指定文件中符合条件的字符串
function deleteStringInFile(filePath) {
    try {
        let content = fs.readFileSync(filePath, 'utf8');
        const regex = /2023-(.*?)content:/gs;
        content = content.replace(regex, ',');
        const targetFilePath = path.join(targetDir, filePath.substring(sourceDir.length + 1)) + '.json';
        fs.writeFileSync(targetFilePath, content, 'utf8');
        console.log(`Successfully processed file: ${filePath}`);
    } catch (err) {
        console.error(`Failed to process file ${filePath}: ${err.message}`);
    }
}

// 遍历指定目录下的所有文件，并删除符合条件的字符串
function deleteStringInDir(dir) {
    traverseDir(dir, deleteStringInFile);
}

// 示例：删除 D:\test 目录及其子目录下所有完整匹配的字符串
deleteStringInDir(sourceDir);