nodejs 創建目錄 創建文件

saveTmpTxt(name='tmp.txt', text){
        var fs = require('fs');
        let path = `${__dirname}/tmp`;
        // 創建臨時目錄
        if(!fs.existsSync(path)){
            fs.mkdirSync(path);            
        }          
          
        fs.writeFile(`${path}/` + name, text, function(err) {
            if(err) {
                return console.log(err);
            }
            console.log("The file was saved!");
        });

    }