Error.lineNumber polyfill.js

Object.defineProperty(Error.prototype, "lineNumber", {
    configurable: true,
    enumerable: false,
    get: function () {
        if (!this.stack) return undefined;

        const match = this.stack.match(/:(\d+):\d+\)?$/m);
        return match ? Number(match[1]) : undefined;
    }
});

try {
    throw new Error("lmao")
} catch (e) {
    console.log(e.lineNumber)
}