javascript 获取function的所在文件，并读取代码文件

at module.exports.data (d:\Project\aiui flow\flowapp-js\modules\musicNew\src\scenes\sub\playothers.js:30:39)
 at d:\Project\aiui flow\flowapp-js\modules\musicNew\src\scenes\sub\playpanel.js:28:39

  try {
        func(null);
    } catch (error) {
        console.log(error.stack)
        let lines = error.stack.split('\n')
        let first = lines[1].trim().replace("at ","")
        //    at module.exports.data (d:\Project\aiui flow\flowapp-js\modules\musicNew\src\scenes\sub\playothers.js:30:39)
        //  at d:\Project\aiui flow\flowapp-js\modules\musicNew\src\scenes\sub\playpanel.js:28:39
        let file = first.substring(first.indexOf("(") + 1, first.indexOf(".js") + 3);
        file = file.replace(/\\/g, "/")
        let fileCode = fs.readFileSync(file).toString();
        
}