Use prepareStackTrace to get the filename & line number

getFileNameAndLineNumber.js

/**
 * Use CallSite to extract filename and number, for more info read: https://v8.dev/docs/stack-trace-api#customizing-stack-traces
 * @returns {string} filename and line number separated by a colon
 */
const getFileNameAndLineNumber = () => {
    const oldStackTrace = Error.prepareStackTrace;
    try {
        // eslint-disable-next-line handle-callback-err
        Error.prepareStackTrace = (err, structuredStackTrace) => structuredStackTrace;
        Error.captureStackTrace(this);
        // in this example I needed to "peel" the first CallSites in order to get to the caller we're looking for
        // in your code, the number of stacks depends on the levels of abstractions you're using
        // in my code I'm stripping frames that come from logger module and winston (node_module)
        const callSite = this.stack.find(line => line.getFileName().indexOf('/logger/') < 0 && line.getFileName().indexOf('/node_modules/') < 0);
        return callSite.getFileName() + ':' + callSite.getLineNumber();
    } finally {
        Error.prepareStackTrace = oldStackTrace;
    }
};