express-advanced-error-kit

Advanced TypeScript-based error handling middleware for Express.js.

Features

• Async handler wrapper
• Custom ApiError class
• Global error middleware
• 404 not found middleware
• Production-safe stack hiding
• ESM + CommonJS support
• Full TypeScript definitions

Installation

npm install express-advanced-error-kit

Usage

import express from "express";
import {
  asyncHandler,
  ApiError,
  notFoundMiddleware,
  errorMiddleware
} from "express-advanced-error-kit";

const app = express();

app.get(
  "/error",
  asyncHandler(async () => {
    throw new ApiError("Something went wrong", 400);
  })
);

app.use(notFoundMiddleware);
app.use(errorMiddleware);

app.listen(5000);