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ML-Learner / Backend_node /src /utils /asyncHandler.ts

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import { Request, Response, NextFunction } from "express";
import logger from "../logger/create.logger.js";
type AsyncFunction = (req: Request, res: Response, next: NextFunction) => Promise<any>;

const asyncHandler = (fn: AsyncFunction) => (req: Request, res: Response, next: NextFunction) => {
    Promise.resolve(fn(req, res, next)).catch((error: any) => {
        logger.error(error);
        res.status(error.statusCode || 500).json({ 
            success: false,
            message: error.message || "Something went wrong" 
        });
    });
};

export default asyncHandler;

	import { Request, Response, NextFunction } from "express";
	import logger from "../logger/create.logger.js";
	type AsyncFunction = (req: Request, res: Response, next: NextFunction) => Promise<any>;

	const asyncHandler = (fn: AsyncFunction) => (req: Request, res: Response, next: NextFunction) => {
	Promise.resolve(fn(req, res, next)).catch((error: any) => {
	logger.error(error);
	res.status(error.statusCode \|\| 500).json({
	success: false,
	message: error.message \|\| "Something went wrong"
	});
	});
	};

	export default asyncHandler;