api-stds/dist/utils/asyncHandler.js

Standardized API response and error handling toolkit with async handler, requestId, logging, and configurable formats.

/* eslint-disable @typescript-eslint/no-explicit-any */
import { errorResponse } from "../core/responses.js";
import { ApiError } from "./ApiError.js";
export const asyncHandler = (fn) => (req, res, next) => {
    Promise.resolve(fn(req, res, next)).catch((error) => {
        if (error instanceof ApiError) {
            // If it's a custom ApiError, respect its shape
            return errorResponse(res, error.statusCode, // string
            error.message, // message
            error.errors, // details
            { requestId: res.locals?.requestId } // meta
            );
        }
        // Fallback for unexpected errors
        return errorResponse(res, "INTERNAL_ERROR", error?.message || "Internal Server Error", error?.details || ["An unexpected error occurred"], { requestId: res.locals?.requestId });
    });
};